894 files changed, 1407 insertions, 356 deletions

diff --git a/test/core/end2end/cq_verifier.c b/test/core/end2end/cq_verifier.c
index 77afe588d7..8e9fa70b0e 100644
--- a/test/core/end2end/cq_verifier.c
+++ b/test/core/end2end/cq_verifier.c
@@ -284,6 +284,6 @@ static expectation *add(cq_verifier *v, grpc_completion_type type, void *tag) {
   return e;
 }
 
-void cq_expect_completion(cq_verifier *v, void *tag, int success) {
+void cq_expect_completion(cq_verifier *v, void *tag, bool success) {
   add(v, GRPC_OP_COMPLETE, tag)->success = success;
 }
diff --git a/test/core/end2end/cq_verifier.h b/test/core/end2end/cq_verifier.h
index b3e07c45a5..8c9a85c218 100644
--- a/test/core/end2end/cq_verifier.h
+++ b/test/core/end2end/cq_verifier.h
@@ -34,6 +34,8 @@
 #ifndef GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
 #define GRPC_TEST_CORE_END2END_CQ_VERIFIER_H
 
+#include <stdbool.h>
+
 #include <grpc/grpc.h>
 #include "test/core/util/test_config.h"
 
@@ -57,7 +59,7 @@ void cq_verify_empty(cq_verifier *v);
    Any functions taking ... expect a NULL terminated list of key/value pairs
    (each pair using two parameter slots) of metadata that MUST be present in
    the event. */
-void cq_expect_completion(cq_verifier *v, void *tag, int success);
+void cq_expect_completion(cq_verifier *v, void *tag, bool success);
 
 int byte_buffer_eq_string(grpc_byte_buffer *byte_buffer, const char *string);
 int contains_metadata(grpc_metadata_array *array, const char *key,
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index 81f76ea79c..65a8deb663 100644
--- a/test/core/end2end/dualstack_socket_test.c
+++ b/test/core/end2end/dualstack_socket_test.c
@@ -88,9 +88,11 @@ void test_connect(const char *server_host, const char *client_host, int port,
   int was_cancelled = 2;
   grpc_call_details call_details;
   char *peer;
+  int picked_port = 0;
 
   if (port == 0) {
     port = grpc_pick_unused_port_or_die();
+    picked_port = 1;
   }
 
   gpr_join_host_port(&server_hostport, server_host, port);
@@ -165,6 +167,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
                                "/foo", "foo.test.google.fr", deadline, NULL);
   GPR_ASSERT(c);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -199,6 +202,7 @@ void test_connect(const char *server_host, const char *client_host, int port,
     cq_expect_completion(cqv, tag(101), 1);
     cq_verify(cqv);
 
+    memset(ops, 0, sizeof(ops));
     op = ops;
     op->op = GRPC_OP_SEND_INITIAL_METADATA;
     op->data.send_initial_metadata.count = 0;
@@ -263,10 +267,15 @@ void test_connect(const char *server_host, const char *client_host, int port,
 
   grpc_call_details_destroy(&call_details);
   gpr_free(details);
+  if (picked_port) {
+    grpc_recycle_unused_port(port);
+  }
 }
 
 int external_dns_works(const char *host) {
-  grpc_resolved_addresses *res = grpc_blocking_resolve_address(host, "80");
+  grpc_resolved_addresses *res;
+  grpc_error *error = grpc_blocking_resolve_address(host, "80", &res);
+  GRPC_ERROR_UNREF(error);
   if (res != NULL) {
     grpc_resolved_addresses_destroy(res);
     return 1;
diff --git a/test/core/end2end/end2end_nosec_tests.c b/test/core/end2end/end2end_nosec_tests.c
index b71299c09e..2893bddc43 100644
--- a/test/core/end2end/end2end_nosec_tests.c
+++ b/test/core/end2end/end2end_nosec_tests.c
@@ -115,6 +115,8 @@ extern void simple_metadata(grpc_end2end_test_config config);
 extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
 extern void simple_request_pre_init(void);
+extern void streaming_error_response(grpc_end2end_test_config config);
+extern void streaming_error_response_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
 extern void trailing_metadata_pre_init(void);
 
@@ -157,6 +159,7 @@ void grpc_end2end_tests_pre_init(void) {
   simple_delayed_request_pre_init();
   simple_metadata_pre_init();
   simple_request_pre_init();
+  streaming_error_response_pre_init();
   trailing_metadata_pre_init();
 }
 
@@ -203,6 +206,7 @@ void grpc_end2end_tests(int argc, char **argv,
     simple_delayed_request(config);
     simple_metadata(config);
     simple_request(config);
+    streaming_error_response(config);
     trailing_metadata(config);
     return;
   }
@@ -352,6 +356,10 @@ void grpc_end2end_tests(int argc, char **argv,
       simple_request(config);
       continue;
     }
+    if (0 == strcmp("streaming_error_response", argv[i])) {
+      streaming_error_response(config);
+      continue;
+    }
     if (0 == strcmp("trailing_metadata", argv[i])) {
       trailing_metadata(config);
       continue;
diff --git a/test/core/end2end/end2end_tests.c b/test/core/end2end/end2end_tests.c
index 00c9c44a78..96a38e76dc 100644
--- a/test/core/end2end/end2end_tests.c
+++ b/test/core/end2end/end2end_tests.c
@@ -117,6 +117,8 @@ extern void simple_metadata(grpc_end2end_test_config config);
 extern void simple_metadata_pre_init(void);
 extern void simple_request(grpc_end2end_test_config config);
 extern void simple_request_pre_init(void);
+extern void streaming_error_response(grpc_end2end_test_config config);
+extern void streaming_error_response_pre_init(void);
 extern void trailing_metadata(grpc_end2end_test_config config);
 extern void trailing_metadata_pre_init(void);
 
@@ -160,6 +162,7 @@ void grpc_end2end_tests_pre_init(void) {
   simple_delayed_request_pre_init();
   simple_metadata_pre_init();
   simple_request_pre_init();
+  streaming_error_response_pre_init();
   trailing_metadata_pre_init();
 }
 
@@ -207,6 +210,7 @@ void grpc_end2end_tests(int argc, char **argv,
     simple_delayed_request(config);
     simple_metadata(config);
     simple_request(config);
+    streaming_error_response(config);
     trailing_metadata(config);
     return;
   }
@@ -360,6 +364,10 @@ void grpc_end2end_tests(int argc, char **argv,
       simple_request(config);
       continue;
     }
+    if (0 == strcmp("streaming_error_response", argv[i])) {
+      streaming_error_response(config);
+      continue;
+    }
     if (0 == strcmp("trailing_metadata", argv[i])) {
       trailing_metadata(config);
       continue;
diff --git a/test/core/end2end/fixtures/h2_census.c b/test/core/end2end/fixtures/h2_census.c
index ff2f028f09..e46b39e476 100644
--- a/test/core/end2end/fixtures/h2_census.c
+++ b/test/core/end2end/fixtures/h2_census.c
@@ -111,7 +111,7 @@ void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
 
 /* All test configurations */
 static grpc_end2end_test_config configs[] = {
-    {"chttp2/fullstack", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+    {"chttp2/fullstack+census", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
      chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
      chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
 };
diff --git a/test/core/end2end/fixtures/h2_fakesec.c b/test/core/end2end/fixtures/h2_fakesec.c
index 246619bf68..44408b28af 100644
--- a/test/core/end2end/fixtures/h2_fakesec.c
+++ b/test/core/end2end/fixtures/h2_fakesec.c
@@ -40,7 +40,7 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/fake/fake_credentials.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
diff --git a/test/core/end2end/fixtures/h2_fd.c b/test/core/end2end/fixtures/h2_fd.c
new file mode 100644
index 0000000000..89fa02517d
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_fd.c
@@ -0,0 +1,128 @@
+/*
+ *
+ * Copyright 2015, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <fcntl.h>
+#include <string.h>
+
+#include <grpc/grpc.h>
+#include <grpc/grpc_posix.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include "src/core/lib/iomgr/exec_ctx.h"
+#include "src/core/lib/iomgr/socket_utils_posix.h"
+#include "src/core/lib/iomgr/unix_sockets_posix.h"
+#include "test/core/util/test_config.h"
+
+typedef struct { int fd_pair[2]; } sp_fixture_data;
+
+static void create_sockets(int sv[2]) {
+  int flags;
+  grpc_create_socketpair_if_unix(sv);
+  flags = fcntl(sv[0], F_GETFL, 0);
+  GPR_ASSERT(fcntl(sv[0], F_SETFL, flags | O_NONBLOCK) == 0);
+  flags = fcntl(sv[1], F_GETFL, 0);
+  GPR_ASSERT(fcntl(sv[1], F_SETFL, flags | O_NONBLOCK) == 0);
+  GPR_ASSERT(grpc_set_socket_no_sigpipe_if_possible(sv[0]) == GRPC_ERROR_NONE);
+  GPR_ASSERT(grpc_set_socket_no_sigpipe_if_possible(sv[1]) == GRPC_ERROR_NONE);
+}
+
+static grpc_end2end_test_fixture chttp2_create_fixture_socketpair(
+    grpc_channel_args *client_args, grpc_channel_args *server_args) {
+  sp_fixture_data *fixture_data = gpr_malloc(sizeof(*fixture_data));
+
+  grpc_end2end_test_fixture f;
+  memset(&f, 0, sizeof(f));
+  f.fixture_data = fixture_data;
+  f.cq = grpc_completion_queue_create(NULL);
+
+  create_sockets(fixture_data->fd_pair);
+
+  return f;
+}
+
+static void chttp2_init_client_socketpair(grpc_end2end_test_fixture *f,
+                                          grpc_channel_args *client_args) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  sp_fixture_data *sfd = f->fixture_data;
+
+  GPR_ASSERT(!f->client);
+  f->client = grpc_insecure_channel_create_from_fd(
+      "fixture_client", sfd->fd_pair[0], client_args);
+  GPR_ASSERT(f->client);
+
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+static void chttp2_init_server_socketpair(grpc_end2end_test_fixture *f,
+                                          grpc_channel_args *server_args) {
+  grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
+  sp_fixture_data *sfd = f->fixture_data;
+  GPR_ASSERT(!f->server);
+  f->server = grpc_server_create(server_args, NULL);
+  GPR_ASSERT(f->server);
+  grpc_server_register_completion_queue(f->server, f->cq, NULL);
+  grpc_server_start(f->server);
+
+  grpc_server_add_insecure_channel_from_fd(f->server, f->cq, sfd->fd_pair[1]);
+
+  grpc_exec_ctx_finish(&exec_ctx);
+}
+
+static void chttp2_tear_down_socketpair(grpc_end2end_test_fixture *f) {
+  gpr_free(f->fixture_data);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+    {"chttp2/fd", 0, chttp2_create_fixture_socketpair,
+     chttp2_init_client_socketpair, chttp2_init_server_socketpair,
+     chttp2_tear_down_socketpair},
+};
+
+int main(int argc, char **argv) {
+  size_t i;
+
+  grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
+  grpc_init();
+
+  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
+    grpc_end2end_tests(argc, argv, configs[i]);
+  }
+
+  grpc_shutdown();
+
+  return 0;
+}
diff --git a/test/core/end2end/fixtures/h2_loadreporting.c b/test/core/end2end/fixtures/h2_loadreporting.c
new file mode 100644
index 0000000000..4ed02f9728
--- /dev/null
+++ b/test/core/end2end/fixtures/h2_loadreporting.c
@@ -0,0 +1,184 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <string.h>
+
+#include <grpc/support/alloc.h>
+#include <grpc/support/host_port.h>
+#include <grpc/support/log.h>
+#include <grpc/support/sync.h>
+#include <grpc/support/thd.h>
+#include <grpc/support/useful.h>
+#include "src/core/ext/client_config/client_channel.h"
+#include "src/core/ext/load_reporting/load_reporting.h"
+#include "src/core/ext/transport/chttp2/transport/chttp2_transport.h"
+#include "src/core/lib/channel/channel_args.h"
+#include "src/core/lib/channel/connected_channel.h"
+#include "src/core/lib/channel/http_server_filter.h"
+#include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/server.h"
+#include "test/core/util/port.h"
+#include "test/core/util/test_config.h"
+
+static grpc_load_reporting_config *g_client_lrc;
+static grpc_load_reporting_config *g_server_lrc;
+
+typedef struct fullstack_fixture_data {
+  char *localaddr;
+} fullstack_fixture_data;
+
+static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
+    grpc_channel_args *client_args, grpc_channel_args *server_args) {
+  grpc_end2end_test_fixture f;
+  int port = grpc_pick_unused_port_or_die();
+  fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
+  memset(&f, 0, sizeof(f));
+
+  gpr_join_host_port(&ffd->localaddr, "localhost", port);
+
+  f.fixture_data = ffd;
+  f.cq = grpc_completion_queue_create(NULL);
+
+  return f;
+}
+
+typedef struct {
+  int64_t total_bytes;
+  bool fully_processed;
+  uint32_t initial_token;
+  uint32_t final_token;
+} aggregated_bw_stats;
+
+static void sample_fn(const grpc_load_reporting_call_data *call_data,
+                      void *user_data) {
+  GPR_ASSERT(user_data != NULL);
+  aggregated_bw_stats *custom_stats = (aggregated_bw_stats *)user_data;
+  if (call_data == NULL) {
+    /* initial invocation */
+    custom_stats->initial_token = 0xDEADBEEF;
+  } else {
+    /* final invocation */
+    custom_stats->total_bytes =
+        (int64_t)(call_data->stats->transport_stream_stats.outgoing.data_bytes +
+                  call_data->stats->transport_stream_stats.incoming.data_bytes);
+    custom_stats->final_token = 0xCAFED00D;
+    custom_stats->fully_processed = true;
+  }
+}
+
+void chttp2_init_client_fullstack(grpc_end2end_test_fixture *f,
+                                  grpc_channel_args *client_args) {
+  fullstack_fixture_data *ffd = f->fixture_data;
+  grpc_arg arg = grpc_load_reporting_config_create_arg(g_client_lrc);
+  client_args = grpc_channel_args_copy_and_add(client_args, &arg, 1);
+  f->client = grpc_insecure_channel_create(ffd->localaddr, client_args, NULL);
+  grpc_channel_args_destroy(client_args);
+  GPR_ASSERT(f->client);
+}
+
+void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
+                                  grpc_channel_args *server_args) {
+  fullstack_fixture_data *ffd = f->fixture_data;
+  if (f->server) {
+    grpc_server_destroy(f->server);
+  }
+  grpc_arg arg = grpc_load_reporting_config_create_arg(g_server_lrc);
+  server_args = grpc_channel_args_copy_and_add(server_args, &arg, 1);
+  f->server = grpc_server_create(server_args, NULL);
+  grpc_channel_args_destroy(server_args);
+  grpc_server_register_completion_queue(f->server, f->cq, NULL);
+  GPR_ASSERT(grpc_server_add_insecure_http2_port(f->server, ffd->localaddr));
+  grpc_server_start(f->server);
+}
+
+void chttp2_tear_down_fullstack(grpc_end2end_test_fixture *f) {
+  fullstack_fixture_data *ffd = f->fixture_data;
+  gpr_free(ffd->localaddr);
+  gpr_free(ffd);
+}
+
+/* All test configurations */
+static grpc_end2end_test_config configs[] = {
+    {"chttp2/fullstack+loadreporting", FEATURE_MASK_SUPPORTS_DELAYED_CONNECTION,
+     chttp2_create_fixture_fullstack, chttp2_init_client_fullstack,
+     chttp2_init_server_fullstack, chttp2_tear_down_fullstack},
+};
+
+int main(int argc, char **argv) {
+  size_t i;
+
+  aggregated_bw_stats *aggr_stats_client =
+      gpr_malloc(sizeof(aggregated_bw_stats));
+  aggr_stats_client->total_bytes = -1;
+  aggr_stats_client->fully_processed = false;
+  aggregated_bw_stats *aggr_stats_server =
+      gpr_malloc(sizeof(aggregated_bw_stats));
+  aggr_stats_server->total_bytes = -1;
+  aggr_stats_server->fully_processed = false;
+
+  g_client_lrc =
+      grpc_load_reporting_config_create(sample_fn, aggr_stats_client);
+  g_server_lrc =
+      grpc_load_reporting_config_create(sample_fn, aggr_stats_server);
+
+  grpc_test_init(argc, argv);
+  grpc_end2end_tests_pre_init();
+  grpc_init();
+
+  for (i = 0; i < sizeof(configs) / sizeof(*configs); i++) {
+    grpc_end2end_tests(argc, argv, configs[i]);
+  }
+
+  grpc_shutdown();
+
+  grpc_load_reporting_config_destroy(g_client_lrc);
+  grpc_load_reporting_config_destroy(g_server_lrc);
+
+  if (aggr_stats_client->fully_processed) {
+    GPR_ASSERT(aggr_stats_client->total_bytes >= 0);
+    GPR_ASSERT(aggr_stats_client->initial_token == 0xDEADBEEF);
+    GPR_ASSERT(aggr_stats_client->final_token == 0xCAFED00D);
+  }
+  if (aggr_stats_server->fully_processed) {
+    GPR_ASSERT(aggr_stats_server->total_bytes >= 0);
+    GPR_ASSERT(aggr_stats_server->initial_token == 0xDEADBEEF);
+    GPR_ASSERT(aggr_stats_server->final_token == 0xCAFED00D);
+  }
+
+  gpr_free(aggr_stats_client);
+  gpr_free(aggr_stats_server);
+
+  return 0;
+}
diff --git a/test/core/end2end/fixtures/h2_oauth2.c b/test/core/end2end/fixtures/h2_oauth2.c
index 550ff33140..fc56998cdb 100644
--- a/test/core/end2end/fixtures/h2_oauth2.c
+++ b/test/core/end2end/fixtures/h2_oauth2.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 #include "src/core/lib/channel/channel_args.h"
 #include "src/core/lib/iomgr/iomgr.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "test/core/end2end/data/ssl_test_data.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
diff --git a/test/core/end2end/fixtures/h2_proxy.c b/test/core/end2end/fixtures/h2_proxy.c
index 863673a4e0..8c50eeb5d5 100644
--- a/test/core/end2end/fixtures/h2_proxy.c
+++ b/test/core/end2end/fixtures/h2_proxy.c
@@ -55,14 +55,16 @@ typedef struct fullstack_fixture_data {
   grpc_end2end_proxy *proxy;
 } fullstack_fixture_data;
 
-static grpc_server *create_proxy_server(const char *port) {
-  grpc_server *s = grpc_server_create(NULL, NULL);
+static grpc_server *create_proxy_server(const char *port,
+                                        grpc_channel_args *server_args) {
+  grpc_server *s = grpc_server_create(server_args, NULL);
   GPR_ASSERT(grpc_server_add_insecure_http2_port(s, port));
   return s;
 }
 
-static grpc_channel *create_proxy_client(const char *target) {
-  return grpc_insecure_channel_create(target, NULL, NULL);
+static grpc_channel *create_proxy_client(const char *target,
+                                         grpc_channel_args *client_args) {
+  return grpc_insecure_channel_create(target, client_args, NULL);
 }
 
 static const grpc_end2end_proxy_def proxy_def = {create_proxy_server,
@@ -74,7 +76,7 @@ static grpc_end2end_test_fixture chttp2_create_fixture_fullstack(
   fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data));
   memset(&f, 0, sizeof(f));
 
-  ffd->proxy = grpc_end2end_proxy_create(&proxy_def);
+  ffd->proxy = grpc_end2end_proxy_create(&proxy_def, client_args, server_args);
 
   f.fixture_data = ffd;
   f.cq = grpc_completion_queue_create(NULL);
diff --git a/test/core/end2end/fixtures/h2_sockpair+trace.c b/test/core/end2end/fixtures/h2_sockpair+trace.c
index 87533a9b7f..6b0769b608 100644
--- a/test/core/end2end/fixtures/h2_sockpair+trace.c
+++ b/test/core/end2end/fixtures/h2_sockpair+trace.c
@@ -50,6 +50,7 @@
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/support/env.h"
 #include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/completion_queue.h"
 #include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -60,7 +61,9 @@
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport,
+  grpc_endpoint_pair *sfd = f->fixture_data;
+  grpc_endpoint_add_to_pollset(&exec_ctx, sfd->server, grpc_cq_pollset(f->cq));
+  grpc_server_setup_transport(&exec_ctx, f->server, transport, NULL,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
diff --git a/test/core/end2end/fixtures/h2_sockpair.c b/test/core/end2end/fixtures/h2_sockpair.c
index f28147cf40..7be88f8a68 100644
--- a/test/core/end2end/fixtures/h2_sockpair.c
+++ b/test/core/end2end/fixtures/h2_sockpair.c
@@ -49,6 +49,7 @@
 #include "src/core/lib/iomgr/endpoint_pair.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/completion_queue.h"
 #include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -59,7 +60,9 @@
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport,
+  grpc_endpoint_pair *sfd = f->fixture_data;
+  grpc_endpoint_add_to_pollset(&exec_ctx, sfd->server, grpc_cq_pollset(f->cq));
+  grpc_server_setup_transport(&exec_ctx, f->server, transport, NULL,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
diff --git a/test/core/end2end/fixtures/h2_sockpair_1byte.c b/test/core/end2end/fixtures/h2_sockpair_1byte.c
index 302b16b372..166654bcbf 100644
--- a/test/core/end2end/fixtures/h2_sockpair_1byte.c
+++ b/test/core/end2end/fixtures/h2_sockpair_1byte.c
@@ -49,6 +49,7 @@
 #include "src/core/lib/iomgr/endpoint_pair.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "src/core/lib/surface/channel.h"
+#include "src/core/lib/surface/completion_queue.h"
 #include "src/core/lib/surface/server.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -59,7 +60,9 @@
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   grpc_end2end_test_fixture *f = ts;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, f->server, transport,
+  grpc_endpoint_pair *sfd = f->fixture_data;
+  grpc_endpoint_add_to_pollset(&exec_ctx, sfd->server, grpc_cq_pollset(f->cq));
+  grpc_server_setup_transport(&exec_ctx, f->server, transport, NULL,
                               grpc_server_get_channel_args(f->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
diff --git a/test/core/end2end/fixtures/h2_ssl.c b/test/core/end2end/fixtures/h2_ssl.c
index 69f7616074..eb28623264 100644
--- a/test/core/end2end/fixtures/h2_ssl.c
+++ b/test/core/end2end/fixtures/h2_ssl.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/env.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/support/tmpfile.h"
diff --git a/test/core/end2end/fixtures/h2_ssl_cert.c b/test/core/end2end/fixtures/h2_ssl_cert.c
index cd031ca482..b476bf5516 100644
--- a/test/core/end2end/fixtures/h2_ssl_cert.c
+++ b/test/core/end2end/fixtures/h2_ssl_cert.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/env.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/support/tmpfile.h"
@@ -143,11 +143,11 @@ static int fail_server_auth_check(grpc_channel_args *server_args) {
     chttp2_init_server_secure_fullstack(f, server_args, ssl_creds);         \
   }
 
-SERVER_INIT(GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE);
-SERVER_INIT(GRPC_SSL_REQUEST_CLIENT_CERTIFICATE_BUT_DONT_VERIFY);
-SERVER_INIT(GRPC_SSL_REQUEST_CLIENT_CERTIFICATE_AND_VERIFY);
-SERVER_INIT(GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_BUT_DONT_VERIFY);
-SERVER_INIT(GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY);
+SERVER_INIT(GRPC_SSL_DONT_REQUEST_CLIENT_CERTIFICATE)
+SERVER_INIT(GRPC_SSL_REQUEST_CLIENT_CERTIFICATE_BUT_DONT_VERIFY)
+SERVER_INIT(GRPC_SSL_REQUEST_CLIENT_CERTIFICATE_AND_VERIFY)
+SERVER_INIT(GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_BUT_DONT_VERIFY)
+SERVER_INIT(GRPC_SSL_REQUEST_AND_REQUIRE_CLIENT_CERTIFICATE_AND_VERIFY)
 
 #define CLIENT_INIT_NAME(cert_type) \
   chttp2_init_client_simple_ssl_secure_fullstack_##cert_type
@@ -189,10 +189,10 @@ typedef enum { NONE, SELF_SIGNED, SIGNED, BAD_CERT_PAIR } certtype;
     grpc_channel_args_destroy(new_client_args);                              \
   }
 
-CLIENT_INIT(NONE);
-CLIENT_INIT(SELF_SIGNED);
-CLIENT_INIT(SIGNED);
-CLIENT_INIT(BAD_CERT_PAIR);
+CLIENT_INIT(NONE)
+CLIENT_INIT(SELF_SIGNED)
+CLIENT_INIT(SIGNED)
+CLIENT_INIT(BAD_CERT_PAIR)
 
 #define TEST_NAME(enum_name, cert_type, result) \
   "chttp2/ssl_" #enum_name "_" #cert_type "_" #result "_"
@@ -321,6 +321,7 @@ static void simple_request_body(grpc_end2end_test_fixture f,
                                NULL);
   GPR_ASSERT(c);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/fixtures/h2_ssl_proxy.c b/test/core/end2end/fixtures/h2_ssl_proxy.c
index 1403b760f5..238e6bca46 100644
--- a/test/core/end2end/fixtures/h2_ssl_proxy.c
+++ b/test/core/end2end/fixtures/h2_ssl_proxy.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/env.h"
 #include "src/core/lib/support/string.h"
 #include "src/core/lib/support/tmpfile.h"
@@ -54,8 +54,9 @@ typedef struct fullstack_secure_fixture_data {
   grpc_end2end_proxy *proxy;
 } fullstack_secure_fixture_data;
 
-static grpc_server *create_proxy_server(const char *port) {
-  grpc_server *s = grpc_server_create(NULL, NULL);
+static grpc_server *create_proxy_server(const char *port,
+                                        grpc_channel_args *server_args) {
+  grpc_server *s = grpc_server_create(server_args, NULL);
   grpc_ssl_pem_key_cert_pair pem_cert_key_pair = {test_server1_key,
                                                   test_server1_cert};
   grpc_server_credentials *ssl_creds =
@@ -65,18 +66,20 @@ static grpc_server *create_proxy_server(const char *port) {
   return s;
 }
 
-static grpc_channel *create_proxy_client(const char *target) {
+static grpc_channel *create_proxy_client(const char *target,
+                                         grpc_channel_args *client_args) {
   grpc_channel *channel;
   grpc_channel_credentials *ssl_creds =
       grpc_ssl_credentials_create(NULL, NULL, NULL);
   grpc_arg ssl_name_override = {GRPC_ARG_STRING,
                                 GRPC_SSL_TARGET_NAME_OVERRIDE_ARG,
                                 {"foo.test.google.fr"}};
-  grpc_channel_args client_args;
-  client_args.num_args = 1;
-  client_args.args = &ssl_name_override;
-  channel = grpc_secure_channel_create(ssl_creds, target, &client_args, NULL);
+  grpc_channel_args *new_client_args =
+      grpc_channel_args_copy_and_add(client_args, &ssl_name_override, 1);
+  channel =
+      grpc_secure_channel_create(ssl_creds, target, new_client_args, NULL);
   grpc_channel_credentials_release(ssl_creds);
+  grpc_channel_args_destroy(new_client_args);
   return channel;
 }
 
@@ -90,7 +93,7 @@ static grpc_end2end_test_fixture chttp2_create_fixture_secure_fullstack(
       gpr_malloc(sizeof(fullstack_secure_fixture_data));
   memset(&f, 0, sizeof(f));
 
-  ffd->proxy = grpc_end2end_proxy_create(&proxy_def);
+  ffd->proxy = grpc_end2end_proxy_create(&proxy_def, client_args, server_args);
 
   f.fixture_data = ffd;
   f.cq = grpc_completion_queue_create(NULL);
diff --git a/test/core/end2end/fixtures/proxy.c b/test/core/end2end/fixtures/proxy.c
index a6487a17ac..beed80df81 100644
--- a/test/core/end2end/fixtures/proxy.c
+++ b/test/core/end2end/fixtures/proxy.c
@@ -89,8 +89,9 @@ typedef struct {
 static void thread_main(void *arg);
 static void request_call(grpc_end2end_proxy *proxy);
 
-grpc_end2end_proxy *grpc_end2end_proxy_create(
-    const grpc_end2end_proxy_def *def) {
+grpc_end2end_proxy *grpc_end2end_proxy_create(const grpc_end2end_proxy_def *def,
+                                              grpc_channel_args *client_args,
+                                              grpc_channel_args *server_args) {
   gpr_thd_options opt = gpr_thd_options_default();
   int proxy_port = grpc_pick_unused_port_or_die();
   int server_port = grpc_pick_unused_port_or_die();
@@ -105,8 +106,8 @@ grpc_end2end_proxy *grpc_end2end_proxy_create(
           proxy->server_port);
 
   proxy->cq = grpc_completion_queue_create(NULL);
-  proxy->server = def->create_server(proxy->proxy_port);
-  proxy->client = def->create_client(proxy->server_port);
+  proxy->server = def->create_server(proxy->proxy_port, server_args);
+  proxy->client = def->create_client(proxy->server_port, client_args);
 
   grpc_server_register_completion_queue(proxy->server, proxy->cq, NULL);
   grpc_server_start(proxy->server);
@@ -169,6 +170,7 @@ static void on_p2s_recv_initial_metadata(void *arg, int success) {
   grpc_op op;
   grpc_call_error err;
 
+  memset(&op, 0, sizeof(op));
   if (!pc->proxy->shutdown) {
     op.op = GRPC_OP_SEND_INITIAL_METADATA;
     op.flags = 0;
@@ -281,6 +283,8 @@ static void on_p2s_recv_msg(void *arg, int success) {
     err = grpc_call_start_batch(pc->c2p, &op, 1,
                                 new_closure(on_c2p_sent_message, pc), NULL);
     GPR_ASSERT(err == GRPC_CALL_OK);
+  } else {
+    grpc_byte_buffer_destroy(pc->p2s_msg);
   }
   unrefpc(pc, "on_p2s_recv_msg");
 }
@@ -326,6 +330,7 @@ static void on_new_call(void *arg, int success) {
 
   if (success) {
     grpc_op op;
+    memset(&op, 0, sizeof(op));
     proxy_call *pc = gpr_malloc(sizeof(*pc));
     memset(pc, 0, sizeof(*pc));
     pc->proxy = proxy;
diff --git a/test/core/end2end/fixtures/proxy.h b/test/core/end2end/fixtures/proxy.h
index c1cf01d39a..75b75d1331 100644
--- a/test/core/end2end/fixtures/proxy.h
+++ b/test/core/end2end/fixtures/proxy.h
@@ -41,12 +41,15 @@
 typedef struct grpc_end2end_proxy grpc_end2end_proxy;
 
 typedef struct grpc_end2end_proxy_def {
-  grpc_server *(*create_server)(const char *port);
-  grpc_channel *(*create_client)(const char *target);
+  grpc_server *(*create_server)(const char *port,
+                                grpc_channel_args *server_args);
+  grpc_channel *(*create_client)(const char *target,
+                                 grpc_channel_args *client_args);
 } grpc_end2end_proxy_def;
 
-grpc_end2end_proxy *grpc_end2end_proxy_create(
-    const grpc_end2end_proxy_def *def);
+grpc_end2end_proxy *grpc_end2end_proxy_create(const grpc_end2end_proxy_def *def,
+                                              grpc_channel_args *client_args,
+                                              grpc_channel_args *server_args);
 void grpc_end2end_proxy_destroy(grpc_end2end_proxy *proxy);
 
 const char *grpc_end2end_proxy_get_client_target(grpc_end2end_proxy *proxy);
diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c
index b133a948ee..13b8bf7561 100644
--- a/test/core/end2end/fuzzers/api_fuzzer.c
+++ b/test/core/end2end/fuzzers/api_fuzzer.c
@@ -50,7 +50,8 @@
 ////////////////////////////////////////////////////////////////////////////////
 // logging
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void dont_log(gpr_log_func_args *args) {}
 
@@ -186,21 +187,25 @@ static gpr_timespec now_impl(gpr_clock_type clock_type) {
 typedef struct addr_req {
   grpc_timer timer;
   char *addr;
-  grpc_resolve_cb cb;
-  void *arg;
+  grpc_closure *on_done;
+  grpc_resolved_addresses **addrs;
 } addr_req;
 
-static void finish_resolve(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+static void finish_resolve(grpc_exec_ctx *exec_ctx, void *arg,
+                           grpc_error *error) {
   addr_req *r = arg;
 
-  if (success && 0 == strcmp(r->addr, "server")) {
+  if (error == GRPC_ERROR_NONE && 0 == strcmp(r->addr, "server")) {
     grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs));
     addrs->naddrs = 1;
     addrs->addrs = gpr_malloc(sizeof(*addrs->addrs));
     addrs->addrs[0].len = 0;
-    r->cb(exec_ctx, r->arg, addrs);
+    *r->addrs = addrs;
+    grpc_exec_ctx_sched(exec_ctx, r->on_done, GRPC_ERROR_NONE, NULL);
   } else {
-    r->cb(exec_ctx, r->arg, NULL);
+    grpc_exec_ctx_sched(
+        exec_ctx, r->on_done,
+        GRPC_ERROR_CREATE_REFERENCING("Resolution failed", &error, 1), NULL);
   }
 
   gpr_free(r->addr);
@@ -208,12 +213,12 @@ static void finish_resolve(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 }
 
 void my_resolve_address(grpc_exec_ctx *exec_ctx, const char *addr,
-                        const char *default_port, grpc_resolve_cb cb,
-                        void *arg) {
+                        const char *default_port, grpc_closure *on_done,
+                        grpc_resolved_addresses **addresses) {
   addr_req *r = gpr_malloc(sizeof(*r));
   r->addr = gpr_strdup(addr);
-  r->cb = cb;
-  r->arg = arg;
+  r->on_done = on_done;
+  r->addrs = addresses;
   grpc_timer_init(exec_ctx, &r->timer,
                   gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC),
                                gpr_time_from_seconds(1, GPR_TIMESPAN)),
@@ -239,11 +244,11 @@ typedef struct {
   gpr_timespec deadline;
 } future_connect;
 
-static void do_connect(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+static void do_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_error *error) {
   future_connect *fc = arg;
-  if (!success) {
+  if (error != GRPC_ERROR_NONE) {
     *fc->ep = NULL;
-    grpc_exec_ctx_enqueue(exec_ctx, fc->closure, false, NULL);
+    grpc_exec_ctx_sched(exec_ctx, fc->closure, GRPC_ERROR_REF(error), NULL);
   } else if (g_server != NULL) {
     grpc_endpoint *client;
     grpc_endpoint *server;
@@ -252,10 +257,10 @@ static void do_connect(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 
     grpc_transport *transport =
         grpc_create_chttp2_transport(exec_ctx, NULL, server, 0);
-    grpc_server_setup_transport(exec_ctx, g_server, transport, NULL);
+    grpc_server_setup_transport(exec_ctx, g_server, transport, NULL, NULL);
     grpc_chttp2_transport_start_reading(exec_ctx, transport, NULL, 0);
 
-    grpc_exec_ctx_enqueue(exec_ctx, fc->closure, false, NULL);
+    grpc_exec_ctx_sched(exec_ctx, fc->closure, GRPC_ERROR_NONE, NULL);
   } else {
     sched_connect(exec_ctx, fc->closure, fc->ep, fc->deadline);
   }
@@ -266,7 +271,8 @@ static void sched_connect(grpc_exec_ctx *exec_ctx, grpc_closure *closure,
                           grpc_endpoint **ep, gpr_timespec deadline) {
   if (gpr_time_cmp(deadline, gpr_now(deadline.clock_type)) < 0) {
     *ep = NULL;
-    grpc_exec_ctx_enqueue(exec_ctx, closure, false, NULL);
+    grpc_exec_ctx_sched(exec_ctx, closure,
+                        GRPC_ERROR_CREATE("Connect deadline exceeded"), NULL);
     return;
   }
 
@@ -340,6 +346,8 @@ static void free_non_null(void *p) {
 
 typedef enum { ROOT, CLIENT, SERVER, PENDING_SERVER } call_state_type;
 
+#define DONE_FLAG_CALL_CLOSED ((uint64_t)(1 << 0))
+
 typedef struct call_state {
   call_state_type type;
   grpc_call *call;
@@ -352,6 +360,10 @@ typedef struct call_state {
   int cancelled;
   int pending_ops;
   grpc_call_details call_details;
+  grpc_byte_buffer *send_message;
+  // starts at 0, individual flags from DONE_FLAG_xxx are set
+  // as different operations are completed
+  uint64_t done_flags;
 
   // array of pointers to free later
   size_t num_to_free;
@@ -418,15 +430,19 @@ static void add_to_free(call_state *call, void *p) {
 static void read_metadata(input_stream *inp, size_t *count,
                           grpc_metadata **metadata, call_state *cs) {
   *count = next_byte(inp);
-  *metadata = gpr_malloc(*count * sizeof(**metadata));
-  memset(*metadata, 0, *count * sizeof(**metadata));
-  for (size_t i = 0; i < *count; i++) {
-    (*metadata)[i].key = read_string(inp);
-    read_buffer(inp, (char **)&(*metadata)[i].value,
-                &(*metadata)[i].value_length);
-    (*metadata)[i].flags = read_uint32(inp);
-    add_to_free(cs, (void *)(*metadata)[i].key);
-    add_to_free(cs, (void *)(*metadata)[i].value);
+  if (*count) {
+    *metadata = gpr_malloc(*count * sizeof(**metadata));
+    memset(*metadata, 0, *count * sizeof(**metadata));
+    for (size_t i = 0; i < *count; i++) {
+      (*metadata)[i].key = read_string(inp);
+      read_buffer(inp, (char **)&(*metadata)[i].value,
+                  &(*metadata)[i].value_length);
+      (*metadata)[i].flags = read_uint32(inp);
+      add_to_free(cs, (void *)(*metadata)[i].key);
+      add_to_free(cs, (void *)(*metadata)[i].value);
+    }
+  } else {
+    *metadata = gpr_malloc(1);
   }
   add_to_free(cs, *metadata);
 }
@@ -449,10 +465,41 @@ static void finished_request_call(void *csp, bool success) {
   }
 }
 
-static void finished_batch(void *csp, bool success) {
-  call_state *cs = csp;
-  --cs->pending_ops;
-  maybe_delete_call_state(cs);
+typedef struct {
+  call_state *cs;
+  uint8_t has_ops;
+} batch_info;
+
+static void finished_batch(void *p, bool success) {
+  batch_info *bi = p;
+  --bi->cs->pending_ops;
+  if ((bi->has_ops & (1u << GRPC_OP_RECV_MESSAGE)) &&
+      (bi->cs->done_flags & DONE_FLAG_CALL_CLOSED)) {
+    GPR_ASSERT(bi->cs->recv_message == NULL);
+  }
+  if ((bi->has_ops & (1u << GRPC_OP_RECV_MESSAGE) &&
+       bi->cs->recv_message != NULL)) {
+    grpc_byte_buffer_destroy(bi->cs->recv_message);
+    bi->cs->recv_message = NULL;
+  }
+  if ((bi->has_ops & (1u << GRPC_OP_SEND_MESSAGE))) {
+    grpc_byte_buffer_destroy(bi->cs->send_message);
+    bi->cs->send_message = NULL;
+  }
+  if ((bi->has_ops & (1u << GRPC_OP_RECV_STATUS_ON_CLIENT)) ||
+      (bi->has_ops & (1u << GRPC_OP_RECV_CLOSE_ON_SERVER))) {
+    bi->cs->done_flags |= DONE_FLAG_CALL_CLOSED;
+  }
+  maybe_delete_call_state(bi->cs);
+  gpr_free(bi);
+}
+
+static validator *make_finished_batch_validator(call_state *cs,
+                                                uint8_t has_ops) {
+  batch_info *bi = gpr_malloc(sizeof(*bi));
+  bi->cs = cs;
+  bi->has_ops = has_ops;
+  return create_validator(finished_batch, bi);
 }
 
 int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
@@ -579,6 +626,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         } else {
           end(&inp);
         }
+        break;
       }
       // begin server shutdown
       case 5: {
@@ -632,7 +680,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         if (g_channel != NULL) {
           grpc_connectivity_state st =
               grpc_channel_check_connectivity_state(g_channel, 0);
-          if (st != GRPC_CHANNEL_FATAL_FAILURE) {
+          if (st != GRPC_CHANNEL_SHUTDOWN) {
             gpr_timespec deadline = gpr_time_add(
                 gpr_now(GPR_CLOCK_REALTIME),
                 gpr_time_from_micros(read_uint32(&inp), GPR_TIMESPAN));
@@ -697,9 +745,11 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
           break;
         }
         grpc_op *ops = gpr_malloc(sizeof(grpc_op) * num_ops);
+        memset(ops, 0, sizeof(grpc_op) * num_ops);
         bool ok = true;
         size_t i;
         grpc_op *op;
+        uint8_t has_ops = 0;
         for (i = 0; i < num_ops; i++) {
           op = &ops[i];
           switch (next_byte(&inp)) {
@@ -710,19 +760,28 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
               break;
             case GRPC_OP_SEND_INITIAL_METADATA:
               op->op = GRPC_OP_SEND_INITIAL_METADATA;
+              has_ops |= 1 << GRPC_OP_SEND_INITIAL_METADATA;
               read_metadata(&inp, &op->data.send_initial_metadata.count,
                             &op->data.send_initial_metadata.metadata,
                             g_active_call);
               break;
             case GRPC_OP_SEND_MESSAGE:
               op->op = GRPC_OP_SEND_MESSAGE;
-              op->data.send_message = read_message(&inp);
+              if (g_active_call->send_message != NULL) {
+                ok = false;
+              } else {
+                has_ops |= 1 << GRPC_OP_SEND_MESSAGE;
+                g_active_call->send_message = op->data.send_message =
+                    read_message(&inp);
+              }
               break;
             case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
               op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+              has_ops |= 1 << GRPC_OP_SEND_CLOSE_FROM_CLIENT;
               break;
             case GRPC_OP_SEND_STATUS_FROM_SERVER:
               op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+              has_ops |= 1 << GRPC_OP_SEND_STATUS_FROM_SERVER;
               read_metadata(
                   &inp,
                   &op->data.send_status_from_server.trailing_metadata_count,
@@ -734,11 +793,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
               break;
             case GRPC_OP_RECV_INITIAL_METADATA:
               op->op = GRPC_OP_RECV_INITIAL_METADATA;
+              has_ops |= 1 << GRPC_OP_RECV_INITIAL_METADATA;
               op->data.recv_initial_metadata =
                   &g_active_call->recv_initial_metadata;
               break;
             case GRPC_OP_RECV_MESSAGE:
               op->op = GRPC_OP_RECV_MESSAGE;
+              has_ops |= 1 << GRPC_OP_RECV_MESSAGE;
               op->data.recv_message = &g_active_call->recv_message;
               break;
             case GRPC_OP_RECV_STATUS_ON_CLIENT:
@@ -753,6 +814,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
               break;
             case GRPC_OP_RECV_CLOSE_ON_SERVER:
               op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+              has_ops |= 1 << GRPC_OP_RECV_CLOSE_ON_SERVER;
               op->data.recv_close_on_server.cancelled =
                   &g_active_call->cancelled;
               break;
@@ -761,7 +823,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
           op->flags = read_uint32(&inp);
         }
         if (ok) {
-          validator *v = create_validator(finished_batch, g_active_call);
+          validator *v = make_finished_batch_validator(g_active_call, has_ops);
           g_active_call->pending_ops++;
           grpc_call_error error =
               grpc_call_start_batch(g_active_call->call, ops, num_ops, v, NULL);
@@ -772,17 +834,18 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         } else {
           end(&inp);
         }
+        if (!ok && (has_ops & (1 << GRPC_OP_SEND_MESSAGE))) {
+          grpc_byte_buffer_destroy(g_active_call->send_message);
+          g_active_call->send_message = NULL;
+        }
         for (i = 0; i < num_ops; i++) {
           op = &ops[i];
           switch (op->op) {
-            case GRPC_OP_SEND_INITIAL_METADATA:
-              break;
-            case GRPC_OP_SEND_MESSAGE:
-              grpc_byte_buffer_destroy(op->data.send_message);
-              break;
             case GRPC_OP_SEND_STATUS_FROM_SERVER:
               gpr_free((void *)op->data.send_status_from_server.status_details);
               break;
+            case GRPC_OP_SEND_MESSAGE:
+            case GRPC_OP_SEND_INITIAL_METADATA:
             case GRPC_OP_SEND_CLOSE_FROM_CLIENT:
             case GRPC_OP_RECV_INITIAL_METADATA:
             case GRPC_OP_RECV_MESSAGE:
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/001ea98069c10f808c281da9bbdd84cc05c3bad1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/001ea98069c10f808c281da9bbdd84cc05c3bad1
new file mode 100644
index 0000000000..11d72eb9f3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/001ea98069c10f808c281da9bbdd84cc05c3bad1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0170e921ff5d052b228a26529116ea47fe9d3f0b b/test/core/end2end/fuzzers/api_fuzzer_corpus/0170e921ff5d052b228a26529116ea47fe9d3f0b
new file mode 100644
index 0000000000..e837f03018
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0170e921ff5d052b228a26529116ea47fe9d3f0b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/01a344a0256386cc8abb8dcb65cb55e1244f7f97 b/test/core/end2end/fuzzers/api_fuzzer_corpus/01a344a0256386cc8abb8dcb65cb55e1244f7f97
new file mode 100644
index 0000000000..5ec993f3d0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/01a344a0256386cc8abb8dcb65cb55e1244f7f97
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/01c59f0a030fa11c4af1b7c0cc85846e9ef3f6b9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/01c59f0a030fa11c4af1b7c0cc85846e9ef3f6b9
new file mode 100644
index 0000000000..a836e0560d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/01c59f0a030fa11c4af1b7c0cc85846e9ef3f6b9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/01f52e31dfffdab89d83acd39925c3dd81baa76f b/test/core/end2end/fuzzers/api_fuzzer_corpus/01f52e31dfffdab89d83acd39925c3dd81baa76f
new file mode 100644
index 0000000000..1d2f30d2e9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/01f52e31dfffdab89d83acd39925c3dd81baa76f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/02c3cf8d52fbc43f89b5f516a17cea23b68fc8d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/02c3cf8d52fbc43f89b5f516a17cea23b68fc8d5
new file mode 100644
index 0000000000..3e1eee3511
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/02c3cf8d52fbc43f89b5f516a17cea23b68fc8d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/032744b59cafd3320cc932ad39926a9bc92f589e b/test/core/end2end/fuzzers/api_fuzzer_corpus/032744b59cafd3320cc932ad39926a9bc92f589e
new file mode 100644
index 0000000000..18bf828696
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/032744b59cafd3320cc932ad39926a9bc92f589e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0385c7b41263419e25a4342fbfc44fbd65eb2ed5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0385c7b41263419e25a4342fbfc44fbd65eb2ed5
new file mode 100644
index 0000000000..aac4f3c296
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0385c7b41263419e25a4342fbfc44fbd65eb2ed5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/04d93c9df413717f71abd091592b5238afb799e8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/04d93c9df413717f71abd091592b5238afb799e8
new file mode 100644
index 0000000000..10f3d31aeb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/04d93c9df413717f71abd091592b5238afb799e8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/064d50aee4416ccf32f4e4fe7b770b7802265ffe b/test/core/end2end/fuzzers/api_fuzzer_corpus/064d50aee4416ccf32f4e4fe7b770b7802265ffe
new file mode 100644
index 0000000000..ce911ad130
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/064d50aee4416ccf32f4e4fe7b770b7802265ffe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/066e7fcb68e83b432c414f63f6de73e5f5099e49 b/test/core/end2end/fuzzers/api_fuzzer_corpus/066e7fcb68e83b432c414f63f6de73e5f5099e49
new file mode 100644
index 0000000000..1ea89115e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/066e7fcb68e83b432c414f63f6de73e5f5099e49
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/06b63ac01c261518e291461fb4707cb29d74e9c5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/06b63ac01c261518e291461fb4707cb29d74e9c5
new file mode 100644
index 0000000000..8d2f820a8f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/06b63ac01c261518e291461fb4707cb29d74e9c5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/06c714e289673cf982ce2ac0670707a15f2ac5ea b/test/core/end2end/fuzzers/api_fuzzer_corpus/06c714e289673cf982ce2ac0670707a15f2ac5ea
new file mode 100644
index 0000000000..f43c3fb015
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/06c714e289673cf982ce2ac0670707a15f2ac5ea
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/06eced19ea6819d7b0855c62da49a193b50067ab b/test/core/end2end/fuzzers/api_fuzzer_corpus/06eced19ea6819d7b0855c62da49a193b50067ab
new file mode 100644
index 0000000000..ea4fa72470
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/06eced19ea6819d7b0855c62da49a193b50067ab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/06eee533524c6723881c1591956edf704e0180d9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/06eee533524c6723881c1591956edf704e0180d9
new file mode 100644
index 0000000000..4335fc754f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/06eee533524c6723881c1591956edf704e0180d9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/071247b8fddda8aa520d9142c89039fbf8bf6cee b/test/core/end2end/fuzzers/api_fuzzer_corpus/071247b8fddda8aa520d9142c89039fbf8bf6cee
new file mode 100644
index 0000000000..06505f52fc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/071247b8fddda8aa520d9142c89039fbf8bf6cee
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0783c943aa7cdb8fdef5f7b1cf73e2bb2daf17f4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0783c943aa7cdb8fdef5f7b1cf73e2bb2daf17f4
new file mode 100644
index 0000000000..f8b4c6e787
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0783c943aa7cdb8fdef5f7b1cf73e2bb2daf17f4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/07cb3b9baca1bbcce2e199e551073ba2fdd4e05c b/test/core/end2end/fuzzers/api_fuzzer_corpus/07cb3b9baca1bbcce2e199e551073ba2fdd4e05c
new file mode 100644
index 0000000000..f6320aaf1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/07cb3b9baca1bbcce2e199e551073ba2fdd4e05c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/07fa2b6ed650d436f423adcccfcbe63ce6253de0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/07fa2b6ed650d436f423adcccfcbe63ce6253de0
new file mode 100644
index 0000000000..a359ef35ff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/07fa2b6ed650d436f423adcccfcbe63ce6253de0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/081e3248dfca2b32837c4738daee3a4698caaf15 b/test/core/end2end/fuzzers/api_fuzzer_corpus/081e3248dfca2b32837c4738daee3a4698caaf15
new file mode 100644
index 0000000000..e29f8846c3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/081e3248dfca2b32837c4738daee3a4698caaf15
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/088bf259e854abd9508d91b23983737f8e9e242c b/test/core/end2end/fuzzers/api_fuzzer_corpus/088bf259e854abd9508d91b23983737f8e9e242c
new file mode 100644
index 0000000000..b60cdde80f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/088bf259e854abd9508d91b23983737f8e9e242c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0963f5f7578c64e9c17d0ad9e4a99ced875cf813 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0963f5f7578c64e9c17d0ad9e4a99ced875cf813
new file mode 100644
index 0000000000..bcff00690d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0963f5f7578c64e9c17d0ad9e4a99ced875cf813
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0976de1461fb037c6987d77d088416440b524dde b/test/core/end2end/fuzzers/api_fuzzer_corpus/0976de1461fb037c6987d77d088416440b524dde
new file mode 100644
index 0000000000..57b8f4c7da
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0976de1461fb037c6987d77d088416440b524dde
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0a90826e3173642be15ea005c2cbe8ca36ac1c3d b/test/core/end2end/fuzzers/api_fuzzer_corpus/0a90826e3173642be15ea005c2cbe8ca36ac1c3d
new file mode 100644
index 0000000000..bb6cf96d27
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0a90826e3173642be15ea005c2cbe8ca36ac1c3d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0adaf5f559e1fb9cd8cd5b29911e13bca315c606 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0adaf5f559e1fb9cd8cd5b29911e13bca315c606
new file mode 100644
index 0000000000..c6be6e0779
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0adaf5f559e1fb9cd8cd5b29911e13bca315c606
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0af5adf68560b3a7036ad23af62e4f9749eca690 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0af5adf68560b3a7036ad23af62e4f9749eca690
new file mode 100644
index 0000000000..9acf28719e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0af5adf68560b3a7036ad23af62e4f9749eca690
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0b151bf8080f87bd38c9b8521b3b96c40c708463 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0b151bf8080f87bd38c9b8521b3b96c40c708463
new file mode 100644
index 0000000000..8459a6629e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0b151bf8080f87bd38c9b8521b3b96c40c708463
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0becc6ede499ddc452fd4e6c3c0413a1107a8373 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0becc6ede499ddc452fd4e6c3c0413a1107a8373
new file mode 100644
index 0000000000..a942070681
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0becc6ede499ddc452fd4e6c3c0413a1107a8373
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0bf51cb435845a49311a7ddc7341b5cfc8e5ab10 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0bf51cb435845a49311a7ddc7341b5cfc8e5ab10
new file mode 100644
index 0000000000..b919511a28
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0bf51cb435845a49311a7ddc7341b5cfc8e5ab10
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0c531e03e56a5cf48bdd531a8c11a19e4a3b0aeb b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c531e03e56a5cf48bdd531a8c11a19e4a3b0aeb
new file mode 100644
index 0000000000..3dcd1e5323
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c531e03e56a5cf48bdd531a8c11a19e4a3b0aeb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0c65733bc09e8527347e20f5c876c5b64570d423 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c65733bc09e8527347e20f5c876c5b64570d423
new file mode 100644
index 0000000000..1170a8efda
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c65733bc09e8527347e20f5c876c5b64570d423
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0c7b763d22885462527123656fa17af7520fc55d b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c7b763d22885462527123656fa17af7520fc55d
new file mode 100644
index 0000000000..0f07f6b95e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0c7b763d22885462527123656fa17af7520fc55d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0d604693a9d3e76f54d28a26142abd729b0a9acd b/test/core/end2end/fuzzers/api_fuzzer_corpus/0d604693a9d3e76f54d28a26142abd729b0a9acd
new file mode 100644
index 0000000000..d0d56daf49
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0d604693a9d3e76f54d28a26142abd729b0a9acd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0d993b34021ec088f1aa3e5acdd98089b4104b07 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0d993b34021ec088f1aa3e5acdd98089b4104b07
new file mode 100644
index 0000000000..ca3a14bc42
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0d993b34021ec088f1aa3e5acdd98089b4104b07
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0deeaca17aa93f66291407d3d2438685be5b85ba b/test/core/end2end/fuzzers/api_fuzzer_corpus/0deeaca17aa93f66291407d3d2438685be5b85ba
new file mode 100644
index 0000000000..14680a821b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0deeaca17aa93f66291407d3d2438685be5b85ba
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0def53b5575cc6ab2fbbd17e2bc6a24de9656f84 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0def53b5575cc6ab2fbbd17e2bc6a24de9656f84
new file mode 100644
index 0000000000..30addfc112
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0def53b5575cc6ab2fbbd17e2bc6a24de9656f84
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0dfd0ea582476b3861106c143c70d7af0f3d1357 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0dfd0ea582476b3861106c143c70d7af0f3d1357
new file mode 100644
index 0000000000..3695055b6c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0dfd0ea582476b3861106c143c70d7af0f3d1357
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0e2ddbe92c08eb9ad3cbee1d0db2264baaca12df b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e2ddbe92c08eb9ad3cbee1d0db2264baaca12df
new file mode 100644
index 0000000000..3fc360ddd8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e2ddbe92c08eb9ad3cbee1d0db2264baaca12df
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0e79b68aa8b9c336f0bbf9029928c53079711423 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e79b68aa8b9c336f0bbf9029928c53079711423
new file mode 100644
index 0000000000..5b16d9d759
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e79b68aa8b9c336f0bbf9029928c53079711423
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0e91ce40cf8882adc75b8b532556d48a2b605ced b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e91ce40cf8882adc75b8b532556d48a2b605ced
new file mode 100644
index 0000000000..9d0b4159f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0e91ce40cf8882adc75b8b532556d48a2b605ced
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0ea509d249ae28faba8980aacb972c7ea28d3fd5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/0ea509d249ae28faba8980aacb972c7ea28d3fd5
new file mode 100644
index 0000000000..4c213b1fba
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0ea509d249ae28faba8980aacb972c7ea28d3fd5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0f16eeeecdebcb59022bda5a0972d1b3429648fd b/test/core/end2end/fuzzers/api_fuzzer_corpus/0f16eeeecdebcb59022bda5a0972d1b3429648fd
new file mode 100644
index 0000000000..0116d006ca
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0f16eeeecdebcb59022bda5a0972d1b3429648fd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/0f81830560dbb9c6d3889b5d581b918c6cade65f b/test/core/end2end/fuzzers/api_fuzzer_corpus/0f81830560dbb9c6d3889b5d581b918c6cade65f
new file mode 100644
index 0000000000..789a99463e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/0f81830560dbb9c6d3889b5d581b918c6cade65f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/105d9784648fe2d6c22fbefa69c9a26fff1c6481 b/test/core/end2end/fuzzers/api_fuzzer_corpus/105d9784648fe2d6c22fbefa69c9a26fff1c6481
new file mode 100644
index 0000000000..a6aa6cbed0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/105d9784648fe2d6c22fbefa69c9a26fff1c6481
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/10f53c34f02d8c051fe0b8759aec08057433a497 b/test/core/end2end/fuzzers/api_fuzzer_corpus/10f53c34f02d8c051fe0b8759aec08057433a497
new file mode 100644
index 0000000000..471890c4c9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/10f53c34f02d8c051fe0b8759aec08057433a497
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/110e019793b395202dfd8b499edc372cdaccff21 b/test/core/end2end/fuzzers/api_fuzzer_corpus/110e019793b395202dfd8b499edc372cdaccff21
new file mode 100644
index 0000000000..3a148cc127
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/110e019793b395202dfd8b499edc372cdaccff21
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/11153bfeee3cdede86a52151dbb939c3ffee48ed b/test/core/end2end/fuzzers/api_fuzzer_corpus/11153bfeee3cdede86a52151dbb939c3ffee48ed
new file mode 100644
index 0000000000..5885a28948
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/11153bfeee3cdede86a52151dbb939c3ffee48ed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/113c1d1bac15d550124f1ffb9012c32755adf27f b/test/core/end2end/fuzzers/api_fuzzer_corpus/113c1d1bac15d550124f1ffb9012c32755adf27f
new file mode 100644
index 0000000000..d7eba10ba7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/113c1d1bac15d550124f1ffb9012c32755adf27f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/11759723c597e6806f8873e5062d31516cdb97ea b/test/core/end2end/fuzzers/api_fuzzer_corpus/11759723c597e6806f8873e5062d31516cdb97ea
new file mode 100644
index 0000000000..34812d5b02
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/11759723c597e6806f8873e5062d31516cdb97ea
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1239eef13562df4ff59856900eee2f871a2fd0f3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1239eef13562df4ff59856900eee2f871a2fd0f3
new file mode 100644
index 0000000000..ce1c1bf3bf
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1239eef13562df4ff59856900eee2f871a2fd0f3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/12abf5dcf2aba770f7b94ce5d96d7a8565a9aa19 b/test/core/end2end/fuzzers/api_fuzzer_corpus/12abf5dcf2aba770f7b94ce5d96d7a8565a9aa19
new file mode 100644
index 0000000000..494f031d55
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/12abf5dcf2aba770f7b94ce5d96d7a8565a9aa19
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/12b904b97ed234fa45073b4e346ebe3211558528 b/test/core/end2end/fuzzers/api_fuzzer_corpus/12b904b97ed234fa45073b4e346ebe3211558528
new file mode 100644
index 0000000000..482fd747da
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/12b904b97ed234fa45073b4e346ebe3211558528
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/12c00ed8945bdae03f03142cb964a47ea0c5786e b/test/core/end2end/fuzzers/api_fuzzer_corpus/12c00ed8945bdae03f03142cb964a47ea0c5786e
new file mode 100644
index 0000000000..abc3d1348b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/12c00ed8945bdae03f03142cb964a47ea0c5786e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/12f977ee18a7499d18a503a47e71b4f241052640 b/test/core/end2end/fuzzers/api_fuzzer_corpus/12f977ee18a7499d18a503a47e71b4f241052640
new file mode 100644
index 0000000000..ad424b846e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/12f977ee18a7499d18a503a47e71b4f241052640
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/145acf7c03a0bc6c4a40d710ba5813b9f28efe2a b/test/core/end2end/fuzzers/api_fuzzer_corpus/145acf7c03a0bc6c4a40d710ba5813b9f28efe2a
new file mode 100644
index 0000000000..2e55e9f3ac
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/145acf7c03a0bc6c4a40d710ba5813b9f28efe2a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/14ccbe1d9d7302d642e51ede3d4d846e85310fc2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/14ccbe1d9d7302d642e51ede3d4d846e85310fc2
new file mode 100644
index 0000000000..4940dc4a76
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/14ccbe1d9d7302d642e51ede3d4d846e85310fc2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1560af88445d6c1e8b1300047f33056dce198e02 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1560af88445d6c1e8b1300047f33056dce198e02
new file mode 100644
index 0000000000..008dcac29a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1560af88445d6c1e8b1300047f33056dce198e02
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1586adc8c21b5796ba52203379faeb5f251f5c1d b/test/core/end2end/fuzzers/api_fuzzer_corpus/1586adc8c21b5796ba52203379faeb5f251f5c1d
new file mode 100644
index 0000000000..13577d48bc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1586adc8c21b5796ba52203379faeb5f251f5c1d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/15890f893ee7bddcc08f831d684b10d19c369def b/test/core/end2end/fuzzers/api_fuzzer_corpus/15890f893ee7bddcc08f831d684b10d19c369def
new file mode 100644
index 0000000000..6d80a11982
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/15890f893ee7bddcc08f831d684b10d19c369def
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1608a688768bdecdb205a455401ce5d9a1424a22 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1608a688768bdecdb205a455401ce5d9a1424a22
new file mode 100644
index 0000000000..a7f9e46039
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1608a688768bdecdb205a455401ce5d9a1424a22
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/162b4ec7cf39df091898e01057b2fa39605b34bb b/test/core/end2end/fuzzers/api_fuzzer_corpus/162b4ec7cf39df091898e01057b2fa39605b34bb
new file mode 100644
index 0000000000..9eb2a6e422
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/162b4ec7cf39df091898e01057b2fa39605b34bb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/16858f1f9db0e248a15ce09d9848612de1f4bba6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/16858f1f9db0e248a15ce09d9848612de1f4bba6
new file mode 100644
index 0000000000..de7a5823b5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/16858f1f9db0e248a15ce09d9848612de1f4bba6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/16e681f1867a1ac5612e1a88fddaed0bcb4521e7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/16e681f1867a1ac5612e1a88fddaed0bcb4521e7
new file mode 100644
index 0000000000..ca737650d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/16e681f1867a1ac5612e1a88fddaed0bcb4521e7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/16ebac3f7cea2b46f660ec6a5ef3401c3e17a2e9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/16ebac3f7cea2b46f660ec6a5ef3401c3e17a2e9
new file mode 100644
index 0000000000..417e588e64
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/16ebac3f7cea2b46f660ec6a5ef3401c3e17a2e9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1727c0f6369bfb17d1b40ffa3d3f6b8be8a45c62 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1727c0f6369bfb17d1b40ffa3d3f6b8be8a45c62
new file mode 100644
index 0000000000..8c8a1036b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1727c0f6369bfb17d1b40ffa3d3f6b8be8a45c62
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/179817dab786637b3621ace60a9ab4c7c79432a4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/179817dab786637b3621ace60a9ab4c7c79432a4
new file mode 100644
index 0000000000..cf3531fe41
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/179817dab786637b3621ace60a9ab4c7c79432a4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/17ec0503991dc248d2b188edfa3d28573a1c2154 b/test/core/end2end/fuzzers/api_fuzzer_corpus/17ec0503991dc248d2b188edfa3d28573a1c2154
new file mode 100644
index 0000000000..6728e2ac4c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/17ec0503991dc248d2b188edfa3d28573a1c2154
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/17fa8e029e35c88857b7abcad88609cf2d1ca9a4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/17fa8e029e35c88857b7abcad88609cf2d1ca9a4
new file mode 100644
index 0000000000..83c2b4f3dc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/17fa8e029e35c88857b7abcad88609cf2d1ca9a4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/17fb35db0b73c331a66120dbc491300b2d1665e0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/17fb35db0b73c331a66120dbc491300b2d1665e0
new file mode 100644
index 0000000000..af0fe1ddc9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/17fb35db0b73c331a66120dbc491300b2d1665e0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1870298c7042983e7716097018a031d105e397fd b/test/core/end2end/fuzzers/api_fuzzer_corpus/1870298c7042983e7716097018a031d105e397fd
new file mode 100644
index 0000000000..42a78f4eb6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1870298c7042983e7716097018a031d105e397fd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/190c4ca0cf29c99bc987d2792c7f62e1007c0245 b/test/core/end2end/fuzzers/api_fuzzer_corpus/190c4ca0cf29c99bc987d2792c7f62e1007c0245
new file mode 100644
index 0000000000..fbc532d25d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/190c4ca0cf29c99bc987d2792c7f62e1007c0245
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1917c5996ac82e13143a414eb9448f171fdd751a b/test/core/end2end/fuzzers/api_fuzzer_corpus/1917c5996ac82e13143a414eb9448f171fdd751a
new file mode 100644
index 0000000000..dc4176be67
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1917c5996ac82e13143a414eb9448f171fdd751a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1949f4a75f7d501d5279a01f58a444640379bd78 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1949f4a75f7d501d5279a01f58a444640379bd78
new file mode 100644
index 0000000000..8a39c9d8ee
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1949f4a75f7d501d5279a01f58a444640379bd78
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/19549ded404f9a9581d32a1827da96ff1420f0ae b/test/core/end2end/fuzzers/api_fuzzer_corpus/19549ded404f9a9581d32a1827da96ff1420f0ae
new file mode 100644
index 0000000000..116ac96c36
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/19549ded404f9a9581d32a1827da96ff1420f0ae
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1972f535ae202777efdd15a09138efc37e07ac01 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1972f535ae202777efdd15a09138efc37e07ac01
new file mode 100644
index 0000000000..5c66b0ac5a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1972f535ae202777efdd15a09138efc37e07ac01
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/198e691a9dabd23ed5c156f3a6e2c06a4379c15b b/test/core/end2end/fuzzers/api_fuzzer_corpus/198e691a9dabd23ed5c156f3a6e2c06a4379c15b
new file mode 100644
index 0000000000..29be724e32
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/198e691a9dabd23ed5c156f3a6e2c06a4379c15b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1a16a4b32cb0cb3a759ec20edf332cdfc5d1717e b/test/core/end2end/fuzzers/api_fuzzer_corpus/1a16a4b32cb0cb3a759ec20edf332cdfc5d1717e
new file mode 100644
index 0000000000..ec2f8fec5e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1a16a4b32cb0cb3a759ec20edf332cdfc5d1717e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1af0744fe0ccad11d6df023803ab699e1464c8da b/test/core/end2end/fuzzers/api_fuzzer_corpus/1af0744fe0ccad11d6df023803ab699e1464c8da
new file mode 100644
index 0000000000..b84ca71138
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1af0744fe0ccad11d6df023803ab699e1464c8da
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1b09a1e5994952cda58b8339492f6850936a61f4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b09a1e5994952cda58b8339492f6850936a61f4
new file mode 100644
index 0000000000..86af616087
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b09a1e5994952cda58b8339492f6850936a61f4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1b6d8326532cea974655dc86657d8e3b9ba021de b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b6d8326532cea974655dc86657d8e3b9ba021de
new file mode 100644
index 0000000000..461677d9d2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b6d8326532cea974655dc86657d8e3b9ba021de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1b78d906803b539ea9f135e41b58257365948855 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b78d906803b539ea9f135e41b58257365948855
new file mode 100644
index 0000000000..ac120a85a6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1b78d906803b539ea9f135e41b58257365948855
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1ba0190ef2cde93332f850753a05b89ae5f39f1f b/test/core/end2end/fuzzers/api_fuzzer_corpus/1ba0190ef2cde93332f850753a05b89ae5f39f1f
new file mode 100644
index 0000000000..373e44f6cd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1ba0190ef2cde93332f850753a05b89ae5f39f1f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1c24396c21f2c6aa2ad9b9a14877b7edf0ce61d2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1c24396c21f2c6aa2ad9b9a14877b7edf0ce61d2
new file mode 100644
index 0000000000..1610b54300
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1c24396c21f2c6aa2ad9b9a14877b7edf0ce61d2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1c86c4f2d173059e5cfe67b446fdfa285743f61f b/test/core/end2end/fuzzers/api_fuzzer_corpus/1c86c4f2d173059e5cfe67b446fdfa285743f61f
new file mode 100644
index 0000000000..3fc1394f1d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1c86c4f2d173059e5cfe67b446fdfa285743f61f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1cbbae18babaa20229b42b4633ef812bd3b40ad4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1cbbae18babaa20229b42b4633ef812bd3b40ad4
new file mode 100644
index 0000000000..21cc2e1a43
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1cbbae18babaa20229b42b4633ef812bd3b40ad4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1cd257e53b8d5a57c9feabcfd9f8f22c30cdb4a8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1cd257e53b8d5a57c9feabcfd9f8f22c30cdb4a8
new file mode 100644
index 0000000000..3c4a5486ed
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1cd257e53b8d5a57c9feabcfd9f8f22c30cdb4a8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1d259d9c908db8a0a7012c054bfde7f86474dab7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d259d9c908db8a0a7012c054bfde7f86474dab7
new file mode 100644
index 0000000000..35ee3b7240
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d259d9c908db8a0a7012c054bfde7f86474dab7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1d55650c5bc30ea68168a9287820e25d2d53ab4c b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d55650c5bc30ea68168a9287820e25d2d53ab4c
new file mode 100644
index 0000000000..042200467c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d55650c5bc30ea68168a9287820e25d2d53ab4c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1d795268725d3a08883b05b021a437654aaed908 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d795268725d3a08883b05b021a437654aaed908
new file mode 100644
index 0000000000..a852bac00f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d795268725d3a08883b05b021a437654aaed908
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1d7bd5961f6963c65054fb9a24d913601f37bf3d b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d7bd5961f6963c65054fb9a24d913601f37bf3d
new file mode 100644
index 0000000000..932ef7418a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1d7bd5961f6963c65054fb9a24d913601f37bf3d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1eefda69c1787cc55a8bd43774ca13563e0972bc b/test/core/end2end/fuzzers/api_fuzzer_corpus/1eefda69c1787cc55a8bd43774ca13563e0972bc
new file mode 100644
index 0000000000..92e91dc931
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1eefda69c1787cc55a8bd43774ca13563e0972bc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1f4d0adab39a988792cca201626c28293e247226 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1f4d0adab39a988792cca201626c28293e247226
new file mode 100644
index 0000000000..b50ddd0adf
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1f4d0adab39a988792cca201626c28293e247226
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1f7847ed44c5acbc52c5d16b0222b44067076478 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1f7847ed44c5acbc52c5d16b0222b44067076478
new file mode 100644
index 0000000000..c78706008d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1f7847ed44c5acbc52c5d16b0222b44067076478
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/1fd33a83549fb9fc5e7d05a2c308a044b7c9b167 b/test/core/end2end/fuzzers/api_fuzzer_corpus/1fd33a83549fb9fc5e7d05a2c308a044b7c9b167
new file mode 100644
index 0000000000..8385f54c72
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/1fd33a83549fb9fc5e7d05a2c308a044b7c9b167
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/200521ca3891bfed841ca8c22691196a1a03ccd3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/200521ca3891bfed841ca8c22691196a1a03ccd3
new file mode 100644
index 0000000000..cf69ac852f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/200521ca3891bfed841ca8c22691196a1a03ccd3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/202a15693f991889b5fdd97f016a5410778b07e1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/202a15693f991889b5fdd97f016a5410778b07e1
new file mode 100644
index 0000000000..70df23d052
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/202a15693f991889b5fdd97f016a5410778b07e1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/205dd562c7202d4231b232a6804889e77eba5292 b/test/core/end2end/fuzzers/api_fuzzer_corpus/205dd562c7202d4231b232a6804889e77eba5292
new file mode 100644
index 0000000000..21b314de4d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/205dd562c7202d4231b232a6804889e77eba5292
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/20a10c9a0c8cc48fd6317000f70070a0b2451e60 b/test/core/end2end/fuzzers/api_fuzzer_corpus/20a10c9a0c8cc48fd6317000f70070a0b2451e60
new file mode 100644
index 0000000000..9baa758e75
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/20a10c9a0c8cc48fd6317000f70070a0b2451e60
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/21357c3613a47180eb668b1c6c849ce9096a46eb b/test/core/end2end/fuzzers/api_fuzzer_corpus/21357c3613a47180eb668b1c6c849ce9096a46eb
new file mode 100644
index 0000000000..4ed1578c8d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/21357c3613a47180eb668b1c6c849ce9096a46eb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2193a1e20caee37676d08c88154a462acf120fb0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2193a1e20caee37676d08c88154a462acf120fb0
new file mode 100644
index 0000000000..e3f46b434c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2193a1e20caee37676d08c88154a462acf120fb0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/21da45db854aeae9bef8576d6cb5859c0cf7a34c b/test/core/end2end/fuzzers/api_fuzzer_corpus/21da45db854aeae9bef8576d6cb5859c0cf7a34c
new file mode 100644
index 0000000000..1c7966c21b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/21da45db854aeae9bef8576d6cb5859c0cf7a34c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/226b0315f87b08521c9a2d3e2b50c01ec421be14 b/test/core/end2end/fuzzers/api_fuzzer_corpus/226b0315f87b08521c9a2d3e2b50c01ec421be14
new file mode 100644
index 0000000000..14b54da694
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/226b0315f87b08521c9a2d3e2b50c01ec421be14
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/22c9ed2979d9963bce6500997f1e0433988e7e37 b/test/core/end2end/fuzzers/api_fuzzer_corpus/22c9ed2979d9963bce6500997f1e0433988e7e37
new file mode 100644
index 0000000000..76f10b71db
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/22c9ed2979d9963bce6500997f1e0433988e7e37
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2372fe3d96fda1dae8846a781905c6c408555d3a b/test/core/end2end/fuzzers/api_fuzzer_corpus/2372fe3d96fda1dae8846a781905c6c408555d3a
new file mode 100644
index 0000000000..d29897c239
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2372fe3d96fda1dae8846a781905c6c408555d3a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/23982956d17d2f55e61a5d9111b1c0c7ee530214 b/test/core/end2end/fuzzers/api_fuzzer_corpus/23982956d17d2f55e61a5d9111b1c0c7ee530214
new file mode 100644
index 0000000000..146b1b6e52
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/23982956d17d2f55e61a5d9111b1c0c7ee530214
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/247d0d09deeeb76422cd1d06305a63378a498656 b/test/core/end2end/fuzzers/api_fuzzer_corpus/247d0d09deeeb76422cd1d06305a63378a498656
new file mode 100644
index 0000000000..4dac3e9fc4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/247d0d09deeeb76422cd1d06305a63378a498656
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/24fbdfa73f26686633871ddad9698d7059db488f b/test/core/end2end/fuzzers/api_fuzzer_corpus/24fbdfa73f26686633871ddad9698d7059db488f
new file mode 100644
index 0000000000..64182618e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/24fbdfa73f26686633871ddad9698d7059db488f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2535940afe69b3106b7696a486a2617d0d9a7150 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2535940afe69b3106b7696a486a2617d0d9a7150
new file mode 100644
index 0000000000..59c07a03ff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2535940afe69b3106b7696a486a2617d0d9a7150
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/25a2c5d4f55a083d2535b46a82e295fb169ffb32 b/test/core/end2end/fuzzers/api_fuzzer_corpus/25a2c5d4f55a083d2535b46a82e295fb169ffb32
new file mode 100644
index 0000000000..e3e284b7ab
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/25a2c5d4f55a083d2535b46a82e295fb169ffb32
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/25aa74daea95f9fc46a78239bd2e78ccf0fb3ffc b/test/core/end2end/fuzzers/api_fuzzer_corpus/25aa74daea95f9fc46a78239bd2e78ccf0fb3ffc
new file mode 100644
index 0000000000..9f02718332
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/25aa74daea95f9fc46a78239bd2e78ccf0fb3ffc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/26930c35fbe83e4d165b8b7f218ac8ea231c87dd b/test/core/end2end/fuzzers/api_fuzzer_corpus/26930c35fbe83e4d165b8b7f218ac8ea231c87dd
new file mode 100644
index 0000000000..074833e785
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/26930c35fbe83e4d165b8b7f218ac8ea231c87dd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/26dfa46c2bb2e6af6f52bac6f03a9e4406c6e700 b/test/core/end2end/fuzzers/api_fuzzer_corpus/26dfa46c2bb2e6af6f52bac6f03a9e4406c6e700
new file mode 100644
index 0000000000..39212d96c6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/26dfa46c2bb2e6af6f52bac6f03a9e4406c6e700
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2721f5503254227af744243957ee859fa903e066 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2721f5503254227af744243957ee859fa903e066
new file mode 100644
index 0000000000..a14f605806
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2721f5503254227af744243957ee859fa903e066
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/27a8643ba6047e12de1b2a4f7d0994a2c095a6d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/27a8643ba6047e12de1b2a4f7d0994a2c095a6d5
new file mode 100644
index 0000000000..2c3a0b74d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/27a8643ba6047e12de1b2a4f7d0994a2c095a6d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/27f5e317e8a3a1098e786b96175c15d0855c4855 b/test/core/end2end/fuzzers/api_fuzzer_corpus/27f5e317e8a3a1098e786b96175c15d0855c4855
new file mode 100644
index 0000000000..736534e7ac
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/27f5e317e8a3a1098e786b96175c15d0855c4855
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/282003073c8b88d7ad43ce75677777cdb754228c b/test/core/end2end/fuzzers/api_fuzzer_corpus/282003073c8b88d7ad43ce75677777cdb754228c
new file mode 100644
index 0000000000..154f3bd6f9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/282003073c8b88d7ad43ce75677777cdb754228c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2858613c057a236dbe306cca44df29232f6b48b3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2858613c057a236dbe306cca44df29232f6b48b3
new file mode 100644
index 0000000000..8f934748e7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2858613c057a236dbe306cca44df29232f6b48b3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/285b0b9b11fe506527c880d3a866ba94f8038cdf b/test/core/end2end/fuzzers/api_fuzzer_corpus/285b0b9b11fe506527c880d3a866ba94f8038cdf
new file mode 100644
index 0000000000..9f3f0a85de
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/285b0b9b11fe506527c880d3a866ba94f8038cdf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/28851da472cd09123465241e0d59697f563f53a8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/28851da472cd09123465241e0d59697f563f53a8
new file mode 100644
index 0000000000..8a42c044d4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/28851da472cd09123465241e0d59697f563f53a8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/28c56acb0f9b47ead49f34c0d92a661fa04952c2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/28c56acb0f9b47ead49f34c0d92a661fa04952c2
new file mode 100644
index 0000000000..fa5c7468e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/28c56acb0f9b47ead49f34c0d92a661fa04952c2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2923d9c864597016358f37ce4014c61648b7290a b/test/core/end2end/fuzzers/api_fuzzer_corpus/2923d9c864597016358f37ce4014c61648b7290a
new file mode 100644
index 0000000000..0476a9337a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2923d9c864597016358f37ce4014c61648b7290a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/295d24a7705fe1821606f9224f241a7596481bed b/test/core/end2end/fuzzers/api_fuzzer_corpus/295d24a7705fe1821606f9224f241a7596481bed
new file mode 100644
index 0000000000..58a4814491
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/295d24a7705fe1821606f9224f241a7596481bed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/29a6d7ab3e7ea8d331358df45e5b0926e768e227 b/test/core/end2end/fuzzers/api_fuzzer_corpus/29a6d7ab3e7ea8d331358df45e5b0926e768e227
new file mode 100644
index 0000000000..8792e3bffd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/29a6d7ab3e7ea8d331358df45e5b0926e768e227
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2a08eb351e08f0e6ac1e1416b43ff962a4e3735c b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a08eb351e08f0e6ac1e1416b43ff962a4e3735c
new file mode 100644
index 0000000000..c1a88b04ff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a08eb351e08f0e6ac1e1416b43ff962a4e3735c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2a1d70b04f4aba0ec93899485f0807a209a4b207 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a1d70b04f4aba0ec93899485f0807a209a4b207
new file mode 100644
index 0000000000..a04bc00691
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a1d70b04f4aba0ec93899485f0807a209a4b207
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2a2ca2f6a1c03067f87bad61515688edc234bacc b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a2ca2f6a1c03067f87bad61515688edc234bacc
new file mode 100644
index 0000000000..48d26daa5a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a2ca2f6a1c03067f87bad61515688edc234bacc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2a410e3d783bc93e63206e28f92b6a40e1db09cf b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a410e3d783bc93e63206e28f92b6a40e1db09cf
new file mode 100644
index 0000000000..803b4bf563
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2a410e3d783bc93e63206e28f92b6a40e1db09cf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2aaee068ca624dcb746af9dc14591b24db033ffc b/test/core/end2end/fuzzers/api_fuzzer_corpus/2aaee068ca624dcb746af9dc14591b24db033ffc
new file mode 100644
index 0000000000..ee202ea181
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2aaee068ca624dcb746af9dc14591b24db033ffc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2b80854b52267dd70b622670e401280387f15dd2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2b80854b52267dd70b622670e401280387f15dd2
new file mode 100644
index 0000000000..1a8b38bb8c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2b80854b52267dd70b622670e401280387f15dd2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2ce30739d22f5380f96400f261fd26e95cc33927 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ce30739d22f5380f96400f261fd26e95cc33927
new file mode 100644
index 0000000000..725aa45654
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ce30739d22f5380f96400f261fd26e95cc33927
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2d5613b7bc0f5060eb1fa0449face6a9c503b589 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d5613b7bc0f5060eb1fa0449face6a9c503b589
new file mode 100644
index 0000000000..5659e0c0b0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d5613b7bc0f5060eb1fa0449face6a9c503b589
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2d7f42d3df4a206d09a9fa3126333a61f5e678ec b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d7f42d3df4a206d09a9fa3126333a61f5e678ec
new file mode 100644
index 0000000000..7058beb84c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d7f42d3df4a206d09a9fa3126333a61f5e678ec
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2d82b2376d689485814ade91df8f65ee08395a02 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d82b2376d689485814ade91df8f65ee08395a02
new file mode 100644
index 0000000000..f7ee1cd45b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2d82b2376d689485814ade91df8f65ee08395a02
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2df65610f1c24ad1cf9a5b22614434c96ffc12fb b/test/core/end2end/fuzzers/api_fuzzer_corpus/2df65610f1c24ad1cf9a5b22614434c96ffc12fb
new file mode 100644
index 0000000000..31012976fa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2df65610f1c24ad1cf9a5b22614434c96ffc12fb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2e40d861a9fec3742c31971b583e28bf40e28dbe b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e40d861a9fec3742c31971b583e28bf40e28dbe
new file mode 100644
index 0000000000..8159fcb3ee
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e40d861a9fec3742c31971b583e28bf40e28dbe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2e48a9c8d204975060e81f37c7a46ab501750067 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e48a9c8d204975060e81f37c7a46ab501750067
new file mode 100644
index 0000000000..7fddf563c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e48a9c8d204975060e81f37c7a46ab501750067
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2e7441eacf8fcc7043f24b3beba4fcbe3c0c5ea0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e7441eacf8fcc7043f24b3beba4fcbe3c0c5ea0
new file mode 100644
index 0000000000..c6a5e1dc5b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2e7441eacf8fcc7043f24b3beba4fcbe3c0c5ea0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2ec78409a7d3625126387512a1c58cae2ff0bcf7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ec78409a7d3625126387512a1c58cae2ff0bcf7
new file mode 100644
index 0000000000..387120ddce
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ec78409a7d3625126387512a1c58cae2ff0bcf7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2ef149e8fd68e06fcb7ba2fb43a17cc1dcfd989b b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ef149e8fd68e06fcb7ba2fb43a17cc1dcfd989b
new file mode 100644
index 0000000000..185c9c9698
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ef149e8fd68e06fcb7ba2fb43a17cc1dcfd989b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2f35914500b09477fe245bc130f86bbd15112ce7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2f35914500b09477fe245bc130f86bbd15112ce7
new file mode 100644
index 0000000000..d1d5abecd7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2f35914500b09477fe245bc130f86bbd15112ce7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2fece42b158854855dd42eac3fc7b8f1eb61fb04 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2fece42b158854855dd42eac3fc7b8f1eb61fb04
new file mode 100644
index 0000000000..d998323d93
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2fece42b158854855dd42eac3fc7b8f1eb61fb04
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/2ffb878075ebb3d2d778c8aabcb0e96cb51060f0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ffb878075ebb3d2d778c8aabcb0e96cb51060f0
new file mode 100644
index 0000000000..cb10119c1a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/2ffb878075ebb3d2d778c8aabcb0e96cb51060f0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3017e9f66dacf5a01f8c7d65b8a72d4f68aa6a28 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3017e9f66dacf5a01f8c7d65b8a72d4f68aa6a28
new file mode 100644
index 0000000000..90a40e4756
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3017e9f66dacf5a01f8c7d65b8a72d4f68aa6a28
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/30948ba77c2e56903a9ad5190cc74e59d42f67fe b/test/core/end2end/fuzzers/api_fuzzer_corpus/30948ba77c2e56903a9ad5190cc74e59d42f67fe
new file mode 100644
index 0000000000..eb9d316626
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/30948ba77c2e56903a9ad5190cc74e59d42f67fe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/30c74b7b5c92bb602d26c3d703c267e288b432a2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/30c74b7b5c92bb602d26c3d703c267e288b432a2
new file mode 100644
index 0000000000..c2552d60f3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/30c74b7b5c92bb602d26c3d703c267e288b432a2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/30d6ca02d96fe1d1b91b7fa5180789a6cc9d0d45 b/test/core/end2end/fuzzers/api_fuzzer_corpus/30d6ca02d96fe1d1b91b7fa5180789a6cc9d0d45
new file mode 100644
index 0000000000..9a482a0d77
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/30d6ca02d96fe1d1b91b7fa5180789a6cc9d0d45
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/30fc581d975cd8384b86be0ae59792a605ca68c6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/30fc581d975cd8384b86be0ae59792a605ca68c6
new file mode 100644
index 0000000000..52d3fdb728
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/30fc581d975cd8384b86be0ae59792a605ca68c6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/31498be283beb45294fb96f15b3af4e7de0ce584 b/test/core/end2end/fuzzers/api_fuzzer_corpus/31498be283beb45294fb96f15b3af4e7de0ce584
new file mode 100644
index 0000000000..dfad08ccaa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/31498be283beb45294fb96f15b3af4e7de0ce584
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/314ea0a2c481639b6559b063399299259c43c9bb b/test/core/end2end/fuzzers/api_fuzzer_corpus/314ea0a2c481639b6559b063399299259c43c9bb
new file mode 100644
index 0000000000..6a068384a3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/314ea0a2c481639b6559b063399299259c43c9bb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3152365a4d8540623c9fb3a93712d096bf6b34e6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3152365a4d8540623c9fb3a93712d096bf6b34e6
new file mode 100644
index 0000000000..97cf797ca6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3152365a4d8540623c9fb3a93712d096bf6b34e6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/31ef9c4ed85ae1b4e8a027fc5a1d3037dbbf3b3a b/test/core/end2end/fuzzers/api_fuzzer_corpus/31ef9c4ed85ae1b4e8a027fc5a1d3037dbbf3b3a
new file mode 100644
index 0000000000..2edcd8e592
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/31ef9c4ed85ae1b4e8a027fc5a1d3037dbbf3b3a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/324b9341bfc56b24a60f0687a52981fcdeaa8733 b/test/core/end2end/fuzzers/api_fuzzer_corpus/324b9341bfc56b24a60f0687a52981fcdeaa8733
new file mode 100644
index 0000000000..06be6c9fd0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/324b9341bfc56b24a60f0687a52981fcdeaa8733
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/327e5a755e3307b121700f1ba23000a844e70596 b/test/core/end2end/fuzzers/api_fuzzer_corpus/327e5a755e3307b121700f1ba23000a844e70596
new file mode 100644
index 0000000000..b2152ccbe1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/327e5a755e3307b121700f1ba23000a844e70596
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/32a6ea045d1288418617e5e0c52ae02c1f6598aa b/test/core/end2end/fuzzers/api_fuzzer_corpus/32a6ea045d1288418617e5e0c52ae02c1f6598aa
new file mode 100644
index 0000000000..1bcaa23bc3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/32a6ea045d1288418617e5e0c52ae02c1f6598aa
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3356fa1721a0dec9fedacba8d86e6100a49d5316 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3356fa1721a0dec9fedacba8d86e6100a49d5316
new file mode 100644
index 0000000000..f742dc0d03
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3356fa1721a0dec9fedacba8d86e6100a49d5316
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3396a31b1075465bf358eb7836e6f5347a0be591 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3396a31b1075465bf358eb7836e6f5347a0be591
new file mode 100644
index 0000000000..8dd0ffc90d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3396a31b1075465bf358eb7836e6f5347a0be591
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/33af00c8deb0f0fdfc113f21c3cb5769aa474587 b/test/core/end2end/fuzzers/api_fuzzer_corpus/33af00c8deb0f0fdfc113f21c3cb5769aa474587
new file mode 100644
index 0000000000..e7174156a5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/33af00c8deb0f0fdfc113f21c3cb5769aa474587
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/33b7cb7d4dcd380b207f1137722fe394de2a0f8e b/test/core/end2end/fuzzers/api_fuzzer_corpus/33b7cb7d4dcd380b207f1137722fe394de2a0f8e
new file mode 100644
index 0000000000..b2a16c7344
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/33b7cb7d4dcd380b207f1137722fe394de2a0f8e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/33ff864434b4f0c0e08c00ec2442cb521e9f79ed b/test/core/end2end/fuzzers/api_fuzzer_corpus/33ff864434b4f0c0e08c00ec2442cb521e9f79ed
new file mode 100644
index 0000000000..c60986409d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/33ff864434b4f0c0e08c00ec2442cb521e9f79ed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/34aca5e37920615e8c141ed1fe4e419ae2e4df65 b/test/core/end2end/fuzzers/api_fuzzer_corpus/34aca5e37920615e8c141ed1fe4e419ae2e4df65
new file mode 100644
index 0000000000..e70d70e5a6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/34aca5e37920615e8c141ed1fe4e419ae2e4df65
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/350a1f6d0fe784667d7ae78e1ed783cdf2263bfd b/test/core/end2end/fuzzers/api_fuzzer_corpus/350a1f6d0fe784667d7ae78e1ed783cdf2263bfd
new file mode 100644
index 0000000000..83f2053a99
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/350a1f6d0fe784667d7ae78e1ed783cdf2263bfd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/35ba1a4df4d362ea98e9386269bfbb95c5ed4874 b/test/core/end2end/fuzzers/api_fuzzer_corpus/35ba1a4df4d362ea98e9386269bfbb95c5ed4874
new file mode 100644
index 0000000000..82db6b0f85
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/35ba1a4df4d362ea98e9386269bfbb95c5ed4874
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/35cf9a1a6f81db0829d854fd3716916bae081c8c b/test/core/end2end/fuzzers/api_fuzzer_corpus/35cf9a1a6f81db0829d854fd3716916bae081c8c
new file mode 100644
index 0000000000..836e04a1bd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/35cf9a1a6f81db0829d854fd3716916bae081c8c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3662f5312562bbe4503018a820692962e7dd66c8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3662f5312562bbe4503018a820692962e7dd66c8
new file mode 100644
index 0000000000..81692d01e6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3662f5312562bbe4503018a820692962e7dd66c8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/368f9368e43f7e743653d46360836b3db1b1ba8a b/test/core/end2end/fuzzers/api_fuzzer_corpus/368f9368e43f7e743653d46360836b3db1b1ba8a
new file mode 100644
index 0000000000..dae7009170
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/368f9368e43f7e743653d46360836b3db1b1ba8a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/36dea0ab5bc764c2eb2f428bcbe2786e64da8bd3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/36dea0ab5bc764c2eb2f428bcbe2786e64da8bd3
new file mode 100644
index 0000000000..5f8de544f2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/36dea0ab5bc764c2eb2f428bcbe2786e64da8bd3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/37309bbfb4f0d78e6138b13a4e5da5944c95b97d b/test/core/end2end/fuzzers/api_fuzzer_corpus/37309bbfb4f0d78e6138b13a4e5da5944c95b97d
new file mode 100644
index 0000000000..18d50ccab5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/37309bbfb4f0d78e6138b13a4e5da5944c95b97d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/376f42635e918cc28706b82ad8923cc7401aa9e6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/376f42635e918cc28706b82ad8923cc7401aa9e6
new file mode 100644
index 0000000000..32500f8c58
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/376f42635e918cc28706b82ad8923cc7401aa9e6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/37bc0646132afe8c79cda5e76de150a473fc0680 b/test/core/end2end/fuzzers/api_fuzzer_corpus/37bc0646132afe8c79cda5e76de150a473fc0680
new file mode 100644
index 0000000000..d4a1f9539f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/37bc0646132afe8c79cda5e76de150a473fc0680
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/37cf256347732e86fa92089847b7381e964cc83f b/test/core/end2end/fuzzers/api_fuzzer_corpus/37cf256347732e86fa92089847b7381e964cc83f
new file mode 100644
index 0000000000..a737c85a24
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/37cf256347732e86fa92089847b7381e964cc83f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/385626d51cd29e1b32befeaecde5df7248270754 b/test/core/end2end/fuzzers/api_fuzzer_corpus/385626d51cd29e1b32befeaecde5df7248270754
new file mode 100644
index 0000000000..c300faecf5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/385626d51cd29e1b32befeaecde5df7248270754
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/38eb06643f87fff21483433dc4169e0388b0c9e1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/38eb06643f87fff21483433dc4169e0388b0c9e1
new file mode 100644
index 0000000000..ff983d57b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/38eb06643f87fff21483433dc4169e0388b0c9e1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/39160bc99597105d50cf7a15698090399a2482ea b/test/core/end2end/fuzzers/api_fuzzer_corpus/39160bc99597105d50cf7a15698090399a2482ea
new file mode 100644
index 0000000000..5c7ff7b283
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/39160bc99597105d50cf7a15698090399a2482ea
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/391ef74273ae5e1cd8a2342c5370fde5df1a7140 b/test/core/end2end/fuzzers/api_fuzzer_corpus/391ef74273ae5e1cd8a2342c5370fde5df1a7140
new file mode 100644
index 0000000000..dbdef3f3cf
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/391ef74273ae5e1cd8a2342c5370fde5df1a7140
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/39525bbff413519199d1cf2c564d62b9c3c7736e b/test/core/end2end/fuzzers/api_fuzzer_corpus/39525bbff413519199d1cf2c564d62b9c3c7736e
new file mode 100644
index 0000000000..6e61ae8b08
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/39525bbff413519199d1cf2c564d62b9c3c7736e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/39b6daa9ae088667c5080709ca829cf51e66212d b/test/core/end2end/fuzzers/api_fuzzer_corpus/39b6daa9ae088667c5080709ca829cf51e66212d
new file mode 100644
index 0000000000..e72f3419ca
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/39b6daa9ae088667c5080709ca829cf51e66212d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3a90fbc998ad7219e447db6155e6174e0117dd49 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3a90fbc998ad7219e447db6155e6174e0117dd49
new file mode 100644
index 0000000000..7c2bacc240
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3a90fbc998ad7219e447db6155e6174e0117dd49
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3af9522626ddfeb1ef461e3ba0f397ea4b2d99fb b/test/core/end2end/fuzzers/api_fuzzer_corpus/3af9522626ddfeb1ef461e3ba0f397ea4b2d99fb
new file mode 100644
index 0000000000..bbbacc88ca
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3af9522626ddfeb1ef461e3ba0f397ea4b2d99fb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3b114f7e66bf6cbf256a5e656ab6620e3f31277f b/test/core/end2end/fuzzers/api_fuzzer_corpus/3b114f7e66bf6cbf256a5e656ab6620e3f31277f
new file mode 100644
index 0000000000..1be83994d7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3b114f7e66bf6cbf256a5e656ab6620e3f31277f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3b60e6663ac7ceaa40f91d3a68fcb9c35e3e99b8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3b60e6663ac7ceaa40f91d3a68fcb9c35e3e99b8
new file mode 100644
index 0000000000..99a6322e75
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3b60e6663ac7ceaa40f91d3a68fcb9c35e3e99b8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3bdfaad171c20468a866329355621cd579eff21c b/test/core/end2end/fuzzers/api_fuzzer_corpus/3bdfaad171c20468a866329355621cd579eff21c
new file mode 100644
index 0000000000..a48c03445c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3bdfaad171c20468a866329355621cd579eff21c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3c18f7c2d8fef6f119fe5bdbb5d191a92c627cb3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3c18f7c2d8fef6f119fe5bdbb5d191a92c627cb3
new file mode 100644
index 0000000000..d9450a95c6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3c18f7c2d8fef6f119fe5bdbb5d191a92c627cb3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3c933aea09501c81d7e065c671cdc3bd55f8caf9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3c933aea09501c81d7e065c671cdc3bd55f8caf9
new file mode 100644
index 0000000000..d09a0cbca3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3c933aea09501c81d7e065c671cdc3bd55f8caf9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3cac139b58decec7c0d1f1318e8f1f28f9650c19 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3cac139b58decec7c0d1f1318e8f1f28f9650c19
new file mode 100644
index 0000000000..60b2a10c4b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3cac139b58decec7c0d1f1318e8f1f28f9650c19
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3cd19f8138a81f242cb92212df2b4812cde8385a b/test/core/end2end/fuzzers/api_fuzzer_corpus/3cd19f8138a81f242cb92212df2b4812cde8385a
new file mode 100644
index 0000000000..f9395ccf93
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3cd19f8138a81f242cb92212df2b4812cde8385a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3d7d13b272c46ccceca36729e9893e5142961fd3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3d7d13b272c46ccceca36729e9893e5142961fd3
new file mode 100644
index 0000000000..a46741ee50
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3d7d13b272c46ccceca36729e9893e5142961fd3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3d9534f373e79edd704cc9529600efd62451fb78 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3d9534f373e79edd704cc9529600efd62451fb78
new file mode 100644
index 0000000000..7ce51c1d4a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3d9534f373e79edd704cc9529600efd62451fb78
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3db644687c6a09fae4267f05b63a969f28024f87 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3db644687c6a09fae4267f05b63a969f28024f87
new file mode 100644
index 0000000000..1a3281138d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3db644687c6a09fae4267f05b63a969f28024f87
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3dc1bcb27ed0616a2b905025a8898759d94a934d b/test/core/end2end/fuzzers/api_fuzzer_corpus/3dc1bcb27ed0616a2b905025a8898759d94a934d
new file mode 100644
index 0000000000..a4a8de45e8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3dc1bcb27ed0616a2b905025a8898759d94a934d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3e4c1755d1ad78103f10c2af7c7d2f86326f02f6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3e4c1755d1ad78103f10c2af7c7d2f86326f02f6
new file mode 100644
index 0000000000..ba043af279
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3e4c1755d1ad78103f10c2af7c7d2f86326f02f6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3e8bef87bb89525914b5e7964969a66eabc78eee b/test/core/end2end/fuzzers/api_fuzzer_corpus/3e8bef87bb89525914b5e7964969a66eabc78eee
new file mode 100644
index 0000000000..673ce21225
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3e8bef87bb89525914b5e7964969a66eabc78eee
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3f2e5f90e1a93df61a1c9c09b8c9116149eec526 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3f2e5f90e1a93df61a1c9c09b8c9116149eec526
new file mode 100644
index 0000000000..d1451d487f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3f2e5f90e1a93df61a1c9c09b8c9116149eec526
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3f31d328c16207904d201406f7e9708360d5799b b/test/core/end2end/fuzzers/api_fuzzer_corpus/3f31d328c16207904d201406f7e9708360d5799b
new file mode 100644
index 0000000000..4791cfd373
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3f31d328c16207904d201406f7e9708360d5799b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/3fada97db682f675597cb58c5d43a72e283ab960 b/test/core/end2end/fuzzers/api_fuzzer_corpus/3fada97db682f675597cb58c5d43a72e283ab960
new file mode 100644
index 0000000000..2acdaaa912
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/3fada97db682f675597cb58c5d43a72e283ab960
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/40fb9f1d9086ace2de0ad59648d196ba0705ae00 b/test/core/end2end/fuzzers/api_fuzzer_corpus/40fb9f1d9086ace2de0ad59648d196ba0705ae00
new file mode 100644
index 0000000000..935f92be43
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/40fb9f1d9086ace2de0ad59648d196ba0705ae00
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4141d93d6c387967967844423a6a83ad1793010a b/test/core/end2end/fuzzers/api_fuzzer_corpus/4141d93d6c387967967844423a6a83ad1793010a
new file mode 100644
index 0000000000..9fd03853b6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4141d93d6c387967967844423a6a83ad1793010a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/41921ba00dfc038778074b1af81104555ca74927 b/test/core/end2end/fuzzers/api_fuzzer_corpus/41921ba00dfc038778074b1af81104555ca74927
new file mode 100644
index 0000000000..c1ec996a9a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/41921ba00dfc038778074b1af81104555ca74927
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/41de80653b78b98f5caa7f6d00a96d72bc245068 b/test/core/end2end/fuzzers/api_fuzzer_corpus/41de80653b78b98f5caa7f6d00a96d72bc245068
new file mode 100644
index 0000000000..101bb72458
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/41de80653b78b98f5caa7f6d00a96d72bc245068
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4212d95c0bfdf34b9c7fbd05bc732fa1bbb226ce b/test/core/end2end/fuzzers/api_fuzzer_corpus/4212d95c0bfdf34b9c7fbd05bc732fa1bbb226ce
new file mode 100644
index 0000000000..7f9038760c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4212d95c0bfdf34b9c7fbd05bc732fa1bbb226ce
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4236180c7d6f2edba5355b79bbe1a5c16266dd95 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4236180c7d6f2edba5355b79bbe1a5c16266dd95
new file mode 100644
index 0000000000..9bd671dee9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4236180c7d6f2edba5355b79bbe1a5c16266dd95
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/428b5b04a92ad6c28fc38451236c85338b9f8ce0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/428b5b04a92ad6c28fc38451236c85338b9f8ce0
new file mode 100644
index 0000000000..9da7676d41
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/428b5b04a92ad6c28fc38451236c85338b9f8ce0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/42a92ac224829067ee7dbadafb777bd38f076c6f b/test/core/end2end/fuzzers/api_fuzzer_corpus/42a92ac224829067ee7dbadafb777bd38f076c6f
new file mode 100644
index 0000000000..8b800cacc9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/42a92ac224829067ee7dbadafb777bd38f076c6f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/42c2e90f2e228d6bec0d81e55f08647a2d651bbe b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c2e90f2e228d6bec0d81e55f08647a2d651bbe
new file mode 100644
index 0000000000..6ea6ab3759
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c2e90f2e228d6bec0d81e55f08647a2d651bbe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/42c50f9543819ff7f440a7ac660cea374355c455 b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c50f9543819ff7f440a7ac660cea374355c455
new file mode 100644
index 0000000000..9e377e755d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c50f9543819ff7f440a7ac660cea374355c455
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/42c5f1965243b4bdf0212123d3430010bdacefaa b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c5f1965243b4bdf0212123d3430010bdacefaa
new file mode 100644
index 0000000000..93385ceece
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/42c5f1965243b4bdf0212123d3430010bdacefaa
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4305b19e8a214d2cf47436d964d52d10e430575f b/test/core/end2end/fuzzers/api_fuzzer_corpus/4305b19e8a214d2cf47436d964d52d10e430575f
new file mode 100644
index 0000000000..33f855c4ad
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4305b19e8a214d2cf47436d964d52d10e430575f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/43646936116c18140ff0f01306d16280943eedac b/test/core/end2end/fuzzers/api_fuzzer_corpus/43646936116c18140ff0f01306d16280943eedac
new file mode 100644
index 0000000000..43d84183ee
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/43646936116c18140ff0f01306d16280943eedac
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/43874e2bb721b485a93d80b7f1c3e3630f746b02 b/test/core/end2end/fuzzers/api_fuzzer_corpus/43874e2bb721b485a93d80b7f1c3e3630f746b02
new file mode 100644
index 0000000000..272ee2cc01
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/43874e2bb721b485a93d80b7f1c3e3630f746b02
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/43ed8f46ad700ddd4c2a7a15f0cd209954f0a774 b/test/core/end2end/fuzzers/api_fuzzer_corpus/43ed8f46ad700ddd4c2a7a15f0cd209954f0a774
new file mode 100644
index 0000000000..722278a9fa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/43ed8f46ad700ddd4c2a7a15f0cd209954f0a774
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/43f79e748c5da73a13555b00cf5050af68f07829 b/test/core/end2end/fuzzers/api_fuzzer_corpus/43f79e748c5da73a13555b00cf5050af68f07829
new file mode 100644
index 0000000000..e5389150cb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/43f79e748c5da73a13555b00cf5050af68f07829
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/43ff758aba2eca1e355f0062ca8fa2dcc8edc69c b/test/core/end2end/fuzzers/api_fuzzer_corpus/43ff758aba2eca1e355f0062ca8fa2dcc8edc69c
new file mode 100644
index 0000000000..6a84f69fd1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/43ff758aba2eca1e355f0062ca8fa2dcc8edc69c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4427b547b6693c39f08ba67c5d2ad012d5088f83 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4427b547b6693c39f08ba67c5d2ad012d5088f83
new file mode 100644
index 0000000000..0be2c14af6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4427b547b6693c39f08ba67c5d2ad012d5088f83
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/442bb0df4955b8dc95cc69af79a522a04c23dfe1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/442bb0df4955b8dc95cc69af79a522a04c23dfe1
new file mode 100644
index 0000000000..1564b00429
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/442bb0df4955b8dc95cc69af79a522a04c23dfe1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/44378830a865936e205bb757a69bdf8d788bf26e b/test/core/end2end/fuzzers/api_fuzzer_corpus/44378830a865936e205bb757a69bdf8d788bf26e
new file mode 100644
index 0000000000..c320596f3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/44378830a865936e205bb757a69bdf8d788bf26e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4471ee009359844e7600175546a3b36a21329666 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4471ee009359844e7600175546a3b36a21329666
new file mode 100644
index 0000000000..b41b650c78
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4471ee009359844e7600175546a3b36a21329666
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/454fb5eab23aacdba559ed9a9a36941732eb3276 b/test/core/end2end/fuzzers/api_fuzzer_corpus/454fb5eab23aacdba559ed9a9a36941732eb3276
new file mode 100644
index 0000000000..55ab577147
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/454fb5eab23aacdba559ed9a9a36941732eb3276
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/461949a48f4f2234cce6bfc1476bc9fd96552c0e b/test/core/end2end/fuzzers/api_fuzzer_corpus/461949a48f4f2234cce6bfc1476bc9fd96552c0e
new file mode 100644
index 0000000000..9ec340d863
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/461949a48f4f2234cce6bfc1476bc9fd96552c0e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/462ae7e1d7eb4a4d8b4d5daaa1422b7cf835e127 b/test/core/end2end/fuzzers/api_fuzzer_corpus/462ae7e1d7eb4a4d8b4d5daaa1422b7cf835e127
new file mode 100644
index 0000000000..66adcdf83f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/462ae7e1d7eb4a4d8b4d5daaa1422b7cf835e127
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/46325fcd7a3a718f2188f49e28ad9d0c9dcd06a9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/46325fcd7a3a718f2188f49e28ad9d0c9dcd06a9
new file mode 100644
index 0000000000..99748fb1af
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/46325fcd7a3a718f2188f49e28ad9d0c9dcd06a9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4667156173c437c62fdea99a199f3aed0b504fe0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4667156173c437c62fdea99a199f3aed0b504fe0
new file mode 100644
index 0000000000..1b98c74204
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4667156173c437c62fdea99a199f3aed0b504fe0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/46f88af92fbd99c386bd24d8a045a9a9c2469d53 b/test/core/end2end/fuzzers/api_fuzzer_corpus/46f88af92fbd99c386bd24d8a045a9a9c2469d53
new file mode 100644
index 0000000000..6e6744a38f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/46f88af92fbd99c386bd24d8a045a9a9c2469d53
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4799a2aacdba08bd3e418c5659060829a997d715 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4799a2aacdba08bd3e418c5659060829a997d715
new file mode 100644
index 0000000000..e4d5db3bd7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4799a2aacdba08bd3e418c5659060829a997d715
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/47f2ead1b9cd99a8603dc5fd583afe3d4287deab b/test/core/end2end/fuzzers/api_fuzzer_corpus/47f2ead1b9cd99a8603dc5fd583afe3d4287deab
new file mode 100644
index 0000000000..f4d2647ee7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/47f2ead1b9cd99a8603dc5fd583afe3d4287deab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/485410954a625f5749bce6ae923a620371542ed8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/485410954a625f5749bce6ae923a620371542ed8
new file mode 100644
index 0000000000..376c38eb8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/485410954a625f5749bce6ae923a620371542ed8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/48caf755ddcc6c45d3416ba6ab44709f360eb82b b/test/core/end2end/fuzzers/api_fuzzer_corpus/48caf755ddcc6c45d3416ba6ab44709f360eb82b
new file mode 100644
index 0000000000..f29e9a7983
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/48caf755ddcc6c45d3416ba6ab44709f360eb82b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/48f56289592da153b3c50bcc26ad6d4d3a7e443b b/test/core/end2end/fuzzers/api_fuzzer_corpus/48f56289592da153b3c50bcc26ad6d4d3a7e443b
new file mode 100644
index 0000000000..b31f82db78
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/48f56289592da153b3c50bcc26ad6d4d3a7e443b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/49d816ae44b329820f47979c5790eebc8eadafd7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/49d816ae44b329820f47979c5790eebc8eadafd7
new file mode 100644
index 0000000000..d75351ca01
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/49d816ae44b329820f47979c5790eebc8eadafd7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4a2ee017facf4df1929e7db4b34b12018b64461c b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a2ee017facf4df1929e7db4b34b12018b64461c
new file mode 100644
index 0000000000..7a7c0e5270
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a2ee017facf4df1929e7db4b34b12018b64461c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4a4675803915c9dafe85b8026c93a0ca9c498233 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a4675803915c9dafe85b8026c93a0ca9c498233
new file mode 100644
index 0000000000..e72cdf2f27
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a4675803915c9dafe85b8026c93a0ca9c498233
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4a6c8938a8a30567a481599eddfc137fa5454b21 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a6c8938a8a30567a481599eddfc137fa5454b21
new file mode 100644
index 0000000000..ac5edb5ae0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a6c8938a8a30567a481599eddfc137fa5454b21
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4a97016bb83b0db1c51fbb4d4f9c909dd85bdb41 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a97016bb83b0db1c51fbb4d4f9c909dd85bdb41
new file mode 100644
index 0000000000..a3cea9c481
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4a97016bb83b0db1c51fbb4d4f9c909dd85bdb41
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4b011706723e645407b871241c2c11004103d628 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4b011706723e645407b871241c2c11004103d628
new file mode 100644
index 0000000000..9d30e8feb1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4b011706723e645407b871241c2c11004103d628
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4bedfc6d01a2d6bc0911d48123d6b8b30a46732e b/test/core/end2end/fuzzers/api_fuzzer_corpus/4bedfc6d01a2d6bc0911d48123d6b8b30a46732e
new file mode 100644
index 0000000000..9e55ca62a7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4bedfc6d01a2d6bc0911d48123d6b8b30a46732e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4c03f9d60bfc5a2ab41c1703672a339838890ef3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c03f9d60bfc5a2ab41c1703672a339838890ef3
new file mode 100644
index 0000000000..2d42a41640
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c03f9d60bfc5a2ab41c1703672a339838890ef3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4c34bbb26218f40a8ea1bafc8c50cd814a781cd2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c34bbb26218f40a8ea1bafc8c50cd814a781cd2
new file mode 100644
index 0000000000..f632c98cb5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c34bbb26218f40a8ea1bafc8c50cd814a781cd2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4c6258b5299bd03560e292fcf3008efc60bc6cd1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c6258b5299bd03560e292fcf3008efc60bc6cd1
new file mode 100644
index 0000000000..e37ca84cc3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4c6258b5299bd03560e292fcf3008efc60bc6cd1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4d345f45f808c5b0541976b5dff98c603611e9ab b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d345f45f808c5b0541976b5dff98c603611e9ab
new file mode 100644
index 0000000000..47c4276301
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d345f45f808c5b0541976b5dff98c603611e9ab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4d5e7091c1c67867f2760543d9a8a7256007bdef b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d5e7091c1c67867f2760543d9a8a7256007bdef
new file mode 100644
index 0000000000..418b06b4a2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d5e7091c1c67867f2760543d9a8a7256007bdef
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4d7b5b98536de248387605efd813ba23b8b613dd b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d7b5b98536de248387605efd813ba23b8b613dd
new file mode 100644
index 0000000000..46684b950d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d7b5b98536de248387605efd813ba23b8b613dd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4d800cf62e39478c1bc1db8222a8d810fff6ad85 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d800cf62e39478c1bc1db8222a8d810fff6ad85
new file mode 100644
index 0000000000..b360407bcd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d800cf62e39478c1bc1db8222a8d810fff6ad85
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4d81efc0d5945caada326e2f6e55167120f0d3ce b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d81efc0d5945caada326e2f6e55167120f0d3ce
new file mode 100644
index 0000000000..cb4341e695
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4d81efc0d5945caada326e2f6e55167120f0d3ce
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4e8dbf3eb7d11a4fdb994f281454be2a7ebb091c b/test/core/end2end/fuzzers/api_fuzzer_corpus/4e8dbf3eb7d11a4fdb994f281454be2a7ebb091c
new file mode 100644
index 0000000000..c2895f60f9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4e8dbf3eb7d11a4fdb994f281454be2a7ebb091c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4ea18756816848daf5e799ce1d75ecf52353eb08 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4ea18756816848daf5e799ce1d75ecf52353eb08
new file mode 100644
index 0000000000..c1f4a81601
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4ea18756816848daf5e799ce1d75ecf52353eb08
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4eedb47e422ce761fc5b279582e56c7d1f3ed180 b/test/core/end2end/fuzzers/api_fuzzer_corpus/4eedb47e422ce761fc5b279582e56c7d1f3ed180
new file mode 100644
index 0000000000..e75ebcfda9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4eedb47e422ce761fc5b279582e56c7d1f3ed180
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/4f320381bfd3927493db8037238bdce1766c68ee b/test/core/end2end/fuzzers/api_fuzzer_corpus/4f320381bfd3927493db8037238bdce1766c68ee
new file mode 100644
index 0000000000..a1d23bf313
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/4f320381bfd3927493db8037238bdce1766c68ee
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/50a96367b6a52c58a36364f4b1ec0583c7f315a5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/50a96367b6a52c58a36364f4b1ec0583c7f315a5
new file mode 100644
index 0000000000..92710c0d8a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/50a96367b6a52c58a36364f4b1ec0583c7f315a5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5109721ea8f74b08d455968fce90dd74c29aa95a b/test/core/end2end/fuzzers/api_fuzzer_corpus/5109721ea8f74b08d455968fce90dd74c29aa95a
new file mode 100644
index 0000000000..b0fc4c1d84
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5109721ea8f74b08d455968fce90dd74c29aa95a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5151ad7147bbb75b1b377ce03f4ef5ef0f4f1c82 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5151ad7147bbb75b1b377ce03f4ef5ef0f4f1c82
new file mode 100644
index 0000000000..4b6ca5d085
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5151ad7147bbb75b1b377ce03f4ef5ef0f4f1c82
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/51be7e2267e32f2eb8079349882f8247dc397d0f b/test/core/end2end/fuzzers/api_fuzzer_corpus/51be7e2267e32f2eb8079349882f8247dc397d0f
new file mode 100644
index 0000000000..3071957e72
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/51be7e2267e32f2eb8079349882f8247dc397d0f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/521e1e27b0997a0dc168f628e8a0497f7f93ea6d b/test/core/end2end/fuzzers/api_fuzzer_corpus/521e1e27b0997a0dc168f628e8a0497f7f93ea6d
new file mode 100644
index 0000000000..60a88d4c89
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/521e1e27b0997a0dc168f628e8a0497f7f93ea6d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5220909c423d2b321e8459355c965fb330288565 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5220909c423d2b321e8459355c965fb330288565
new file mode 100644
index 0000000000..50fdc9478c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5220909c423d2b321e8459355c965fb330288565
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/52b5c86f262d46624b2211151a38cbd69c705734 b/test/core/end2end/fuzzers/api_fuzzer_corpus/52b5c86f262d46624b2211151a38cbd69c705734
new file mode 100644
index 0000000000..63a7c37601
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/52b5c86f262d46624b2211151a38cbd69c705734
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5394ae134e9023432ac137789815e2b24d1bab3b b/test/core/end2end/fuzzers/api_fuzzer_corpus/5394ae134e9023432ac137789815e2b24d1bab3b
new file mode 100644
index 0000000000..0ee6048c0c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5394ae134e9023432ac137789815e2b24d1bab3b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/53e9f9a4b0347651b3833c3e153e743a1194e0fa b/test/core/end2end/fuzzers/api_fuzzer_corpus/53e9f9a4b0347651b3833c3e153e743a1194e0fa
new file mode 100644
index 0000000000..a52d56a533
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/53e9f9a4b0347651b3833c3e153e743a1194e0fa
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/541e87b9d3dc75ad40cb47935ed4de83b25af5b9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/541e87b9d3dc75ad40cb47935ed4de83b25af5b9
new file mode 100644
index 0000000000..4eabbd5a8f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/541e87b9d3dc75ad40cb47935ed4de83b25af5b9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/543ea879faab347874ad5e297684a62a1555e1ab b/test/core/end2end/fuzzers/api_fuzzer_corpus/543ea879faab347874ad5e297684a62a1555e1ab
new file mode 100644
index 0000000000..a457d0e815
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/543ea879faab347874ad5e297684a62a1555e1ab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/548190b9eb539e0841bcdd6e2c095cbef6ebd119 b/test/core/end2end/fuzzers/api_fuzzer_corpus/548190b9eb539e0841bcdd6e2c095cbef6ebd119
new file mode 100644
index 0000000000..65c646769f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/548190b9eb539e0841bcdd6e2c095cbef6ebd119
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/54d5ac6cc4bd944e60b7464e36c5d1b144c17da4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/54d5ac6cc4bd944e60b7464e36c5d1b144c17da4
new file mode 100644
index 0000000000..aae4aef61b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/54d5ac6cc4bd944e60b7464e36c5d1b144c17da4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5515fa05b890973031b0e2cc8c2925f3974e2821 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5515fa05b890973031b0e2cc8c2925f3974e2821
new file mode 100644
index 0000000000..53c4227e82
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5515fa05b890973031b0e2cc8c2925f3974e2821
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/560fe3fe0bb266ccb8c59ce19302bce23835097d b/test/core/end2end/fuzzers/api_fuzzer_corpus/560fe3fe0bb266ccb8c59ce19302bce23835097d
new file mode 100644
index 0000000000..7959ac947f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/560fe3fe0bb266ccb8c59ce19302bce23835097d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5611060a04db105e03cc74da57352b8a09c411e0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5611060a04db105e03cc74da57352b8a09c411e0
new file mode 100644
index 0000000000..cd30ed8f27
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5611060a04db105e03cc74da57352b8a09c411e0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/56ac47e07bf3f42310773a4c66ee9d3afc27a8a3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/56ac47e07bf3f42310773a4c66ee9d3afc27a8a3
new file mode 100644
index 0000000000..c362e6a26a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/56ac47e07bf3f42310773a4c66ee9d3afc27a8a3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/56e0bd235d4ea1de80d753b2b12d03d43cd0aa06 b/test/core/end2end/fuzzers/api_fuzzer_corpus/56e0bd235d4ea1de80d753b2b12d03d43cd0aa06
new file mode 100644
index 0000000000..9bd9fe4ad4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/56e0bd235d4ea1de80d753b2b12d03d43cd0aa06
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/570215c70de40add2ad62bed9ce47f8b6b231de6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/570215c70de40add2ad62bed9ce47f8b6b231de6
new file mode 100644
index 0000000000..c08ff2b178
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/570215c70de40add2ad62bed9ce47f8b6b231de6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/572ab3983e406a82325f02edfdd7981d040cfbdb b/test/core/end2end/fuzzers/api_fuzzer_corpus/572ab3983e406a82325f02edfdd7981d040cfbdb
new file mode 100644
index 0000000000..54b4bee3b1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/572ab3983e406a82325f02edfdd7981d040cfbdb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/573665d817a96a324fb8ba40a06425f572327b78 b/test/core/end2end/fuzzers/api_fuzzer_corpus/573665d817a96a324fb8ba40a06425f572327b78
new file mode 100644
index 0000000000..0c3d482649
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/573665d817a96a324fb8ba40a06425f572327b78
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/57bc1a4501ceb31b4ead1c2428798be073eb9db3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/57bc1a4501ceb31b4ead1c2428798be073eb9db3
new file mode 100644
index 0000000000..d9ef9bfffc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/57bc1a4501ceb31b4ead1c2428798be073eb9db3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/57d4ef9e72f97aa8a1e6689f3be092fc2b24315c b/test/core/end2end/fuzzers/api_fuzzer_corpus/57d4ef9e72f97aa8a1e6689f3be092fc2b24315c
new file mode 100644
index 0000000000..59226aa05f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/57d4ef9e72f97aa8a1e6689f3be092fc2b24315c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/58c57e0ef4c2a630150f53ccdc2bfa798d5b9eae b/test/core/end2end/fuzzers/api_fuzzer_corpus/58c57e0ef4c2a630150f53ccdc2bfa798d5b9eae
new file mode 100644
index 0000000000..440808721a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/58c57e0ef4c2a630150f53ccdc2bfa798d5b9eae
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5967be7b53e3bac677c726d30a513949e06e1fde b/test/core/end2end/fuzzers/api_fuzzer_corpus/5967be7b53e3bac677c726d30a513949e06e1fde
new file mode 100644
index 0000000000..76c0024049
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5967be7b53e3bac677c726d30a513949e06e1fde
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/598c513564bc043f831876ea61cb8283d43f6726 b/test/core/end2end/fuzzers/api_fuzzer_corpus/598c513564bc043f831876ea61cb8283d43f6726
new file mode 100644
index 0000000000..9c9acf2777
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/598c513564bc043f831876ea61cb8283d43f6726
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/59db3f98b38747d4a35524c1b3d31b5e90f53775 b/test/core/end2end/fuzzers/api_fuzzer_corpus/59db3f98b38747d4a35524c1b3d31b5e90f53775
new file mode 100644
index 0000000000..46274c5b74
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/59db3f98b38747d4a35524c1b3d31b5e90f53775
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/59de0a42d012ca3dd8b7fa2f1b1c6642cb86fad4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/59de0a42d012ca3dd8b7fa2f1b1c6642cb86fad4
new file mode 100644
index 0000000000..854dd1d924
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/59de0a42d012ca3dd8b7fa2f1b1c6642cb86fad4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5a1d370abacb9f46fa966c8e58992897606a7900 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a1d370abacb9f46fa966c8e58992897606a7900
new file mode 100644
index 0000000000..ae5f908ce3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a1d370abacb9f46fa966c8e58992897606a7900
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5a34e7fd2ff3f8e32ce85138931a387dc5f15db0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a34e7fd2ff3f8e32ce85138931a387dc5f15db0
new file mode 100644
index 0000000000..3f75486f20
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a34e7fd2ff3f8e32ce85138931a387dc5f15db0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5a3d25f74f7629c675be11faaea35921229b8757 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a3d25f74f7629c675be11faaea35921229b8757
new file mode 100644
index 0000000000..c1aa94b5a1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5a3d25f74f7629c675be11faaea35921229b8757
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5ae4d5439ec6910a5fcd9c41f20ae843942853c6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ae4d5439ec6910a5fcd9c41f20ae843942853c6
new file mode 100644
index 0000000000..b9b9fb928f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ae4d5439ec6910a5fcd9c41f20ae843942853c6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5b3f6f20f348cc4e5fb07cdb6e8614ca24f2cf13 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5b3f6f20f348cc4e5fb07cdb6e8614ca24f2cf13
new file mode 100644
index 0000000000..1cfa196124
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5b3f6f20f348cc4e5fb07cdb6e8614ca24f2cf13
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5c117dbd5d3146fd94c667f15f4c006fea88d14d b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c117dbd5d3146fd94c667f15f4c006fea88d14d
new file mode 100644
index 0000000000..03cd401ba1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c117dbd5d3146fd94c667f15f4c006fea88d14d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5c37a2f980223e737574dba8239378f643800c28 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c37a2f980223e737574dba8239378f643800c28
new file mode 100644
index 0000000000..3e3432fc62
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c37a2f980223e737574dba8239378f643800c28
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5c388b60e622e14c9abfb5b46c65207a319e09e4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c388b60e622e14c9abfb5b46c65207a319e09e4
new file mode 100644
index 0000000000..417ac893df
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c388b60e622e14c9abfb5b46c65207a319e09e4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5c43f3a5de9c581693432dbb2ad604550c3948f5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c43f3a5de9c581693432dbb2ad604550c3948f5
new file mode 100644
index 0000000000..13b07bbabd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5c43f3a5de9c581693432dbb2ad604550c3948f5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5cce719931cf1f07536401134de4325b942be87d b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cce719931cf1f07536401134de4325b942be87d
new file mode 100644
index 0000000000..19c6d543ba
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cce719931cf1f07536401134de4325b942be87d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5cd55495dee689728feee959bcb09e2ab13d013d b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cd55495dee689728feee959bcb09e2ab13d013d
new file mode 100644
index 0000000000..48291a7889
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cd55495dee689728feee959bcb09e2ab13d013d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5cf8b4c70476c124711e731cd2e00f67906bd457 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cf8b4c70476c124711e731cd2e00f67906bd457
new file mode 100644
index 0000000000..8d9455f330
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5cf8b4c70476c124711e731cd2e00f67906bd457
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5d5ce71ab1258e014e06e6a2edb94a47a4ae1b35 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5d5ce71ab1258e014e06e6a2edb94a47a4ae1b35
new file mode 100644
index 0000000000..5962d6447d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5d5ce71ab1258e014e06e6a2edb94a47a4ae1b35
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5d76fdb98fb38243a1f1c5f96d31ece34c5a91b7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5d76fdb98fb38243a1f1c5f96d31ece34c5a91b7
new file mode 100644
index 0000000000..730cac747e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5d76fdb98fb38243a1f1c5f96d31ece34c5a91b7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5da437d4fd58607deeed34bcb21accece71a056b b/test/core/end2end/fuzzers/api_fuzzer_corpus/5da437d4fd58607deeed34bcb21accece71a056b
new file mode 100644
index 0000000000..e751aa0097
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5da437d4fd58607deeed34bcb21accece71a056b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddcbde7afa43e7fe4e44ef1470fc0c282873cae b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddcbde7afa43e7fe4e44ef1470fc0c282873cae
new file mode 100644
index 0000000000..33e7ec9ec5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddcbde7afa43e7fe4e44ef1470fc0c282873cae
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddce6103cb33bc58571c8135b620443740e3646 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddce6103cb33bc58571c8135b620443740e3646
new file mode 100644
index 0000000000..05798a6b7d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ddce6103cb33bc58571c8135b620443740e3646
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5e31ededf3b3189d252148c450de7a8778653e72 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5e31ededf3b3189d252148c450de7a8778653e72
new file mode 100644
index 0000000000..f8d4762cd5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5e31ededf3b3189d252148c450de7a8778653e72
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5e880db498f9baae544cdbc23476873d8766ac58 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5e880db498f9baae544cdbc23476873d8766ac58
new file mode 100644
index 0000000000..b9e4608791
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5e880db498f9baae544cdbc23476873d8766ac58
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5eae70ef8ab19fead6a9275e3e40df6b201159b1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5eae70ef8ab19fead6a9275e3e40df6b201159b1
new file mode 100644
index 0000000000..8790cf48d7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5eae70ef8ab19fead6a9275e3e40df6b201159b1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed431181bedd9a496aa3bb2330957c621f1443d b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed431181bedd9a496aa3bb2330957c621f1443d
new file mode 100644
index 0000000000..a143c3b64c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed431181bedd9a496aa3bb2330957c621f1443d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed8998cfc22cce008e3988b3591b1c9ddbfaa75 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed8998cfc22cce008e3988b3591b1c9ddbfaa75
new file mode 100644
index 0000000000..4d597e944b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5ed8998cfc22cce008e3988b3591b1c9ddbfaa75
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5f07e5246d765494ee26c689072ab3ced452f30e b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f07e5246d765494ee26c689072ab3ced452f30e
new file mode 100644
index 0000000000..fe4b4c5aff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f07e5246d765494ee26c689072ab3ced452f30e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5f52309deaa1b641fe199889d18f921d6909fc14 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f52309deaa1b641fe199889d18f921d6909fc14
new file mode 100644
index 0000000000..1b7cd7b8b9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f52309deaa1b641fe199889d18f921d6909fc14
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5f61659c332f6153f9a59746bc02064155443b4a b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f61659c332f6153f9a59746bc02064155443b4a
new file mode 100644
index 0000000000..790bcc1f0b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f61659c332f6153f9a59746bc02064155443b4a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/5f7eee027cbd6ae8e989150d9bd8a4fd39654c01 b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f7eee027cbd6ae8e989150d9bd8a4fd39654c01
new file mode 100644
index 0000000000..7fbd858a52
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/5f7eee027cbd6ae8e989150d9bd8a4fd39654c01
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/600096fe00d5f67726674fb9b0d2a6621a25e79c b/test/core/end2end/fuzzers/api_fuzzer_corpus/600096fe00d5f67726674fb9b0d2a6621a25e79c
new file mode 100644
index 0000000000..f456358e1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/600096fe00d5f67726674fb9b0d2a6621a25e79c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/60ad6847b1fe72ee81decf28dcffa30ce372af6a b/test/core/end2end/fuzzers/api_fuzzer_corpus/60ad6847b1fe72ee81decf28dcffa30ce372af6a
new file mode 100644
index 0000000000..c113b0b3b9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/60ad6847b1fe72ee81decf28dcffa30ce372af6a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6123f6116f3cacb4aabdbe26aed24ed0981d6c1c b/test/core/end2end/fuzzers/api_fuzzer_corpus/6123f6116f3cacb4aabdbe26aed24ed0981d6c1c
new file mode 100644
index 0000000000..292cb9f81b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6123f6116f3cacb4aabdbe26aed24ed0981d6c1c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/617a2a3f6b6d5d53993db606a8818235ae8d9b96 b/test/core/end2end/fuzzers/api_fuzzer_corpus/617a2a3f6b6d5d53993db606a8818235ae8d9b96
new file mode 100644
index 0000000000..4a6a220ba3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/617a2a3f6b6d5d53993db606a8818235ae8d9b96
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/617ef08330c0e852f9aae6c63ddc5893b8b2c722 b/test/core/end2end/fuzzers/api_fuzzer_corpus/617ef08330c0e852f9aae6c63ddc5893b8b2c722
new file mode 100644
index 0000000000..efaa4a4fc1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/617ef08330c0e852f9aae6c63ddc5893b8b2c722
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/618e64836dc7f374745be963b7b3c62cc02ae2ca b/test/core/end2end/fuzzers/api_fuzzer_corpus/618e64836dc7f374745be963b7b3c62cc02ae2ca
new file mode 100644
index 0000000000..4775cd0127
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/618e64836dc7f374745be963b7b3c62cc02ae2ca
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/61ce843c87f7bda1fabcb6ae3f41e85e6e2332ac b/test/core/end2end/fuzzers/api_fuzzer_corpus/61ce843c87f7bda1fabcb6ae3f41e85e6e2332ac
new file mode 100644
index 0000000000..6e46ea802e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/61ce843c87f7bda1fabcb6ae3f41e85e6e2332ac
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/61f410c711bc5d53be9e932217ebd035f2716417 b/test/core/end2end/fuzzers/api_fuzzer_corpus/61f410c711bc5d53be9e932217ebd035f2716417
new file mode 100644
index 0000000000..61d118d055
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/61f410c711bc5d53be9e932217ebd035f2716417
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6245a105123761558a71a9207b3048d2f3d691f0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6245a105123761558a71a9207b3048d2f3d691f0
new file mode 100644
index 0000000000..ea9e457b77
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6245a105123761558a71a9207b3048d2f3d691f0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/629eac0e7443a273b5c351757c03fe15a0b87c1c b/test/core/end2end/fuzzers/api_fuzzer_corpus/629eac0e7443a273b5c351757c03fe15a0b87c1c
new file mode 100644
index 0000000000..f1e6ccc10c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/629eac0e7443a273b5c351757c03fe15a0b87c1c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/62c995646f15be1819bd13e32a60af46297d73b4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/62c995646f15be1819bd13e32a60af46297d73b4
new file mode 100644
index 0000000000..7ecbf72ded
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/62c995646f15be1819bd13e32a60af46297d73b4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/634d809c430738b89f0e677eec36506e537e86b3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/634d809c430738b89f0e677eec36506e537e86b3
new file mode 100644
index 0000000000..44e84a689e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/634d809c430738b89f0e677eec36506e537e86b3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/63b91deaac58a7b64fb5999628ff3ff5d32b719d b/test/core/end2end/fuzzers/api_fuzzer_corpus/63b91deaac58a7b64fb5999628ff3ff5d32b719d
new file mode 100644
index 0000000000..25ea6ce836
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/63b91deaac58a7b64fb5999628ff3ff5d32b719d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/63babc04d35adbe48add6e93386dfc838b0bbd25 b/test/core/end2end/fuzzers/api_fuzzer_corpus/63babc04d35adbe48add6e93386dfc838b0bbd25
new file mode 100644
index 0000000000..d2087ce7d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/63babc04d35adbe48add6e93386dfc838b0bbd25
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/645b8377f905399af625a01c76ff088745fe1640 b/test/core/end2end/fuzzers/api_fuzzer_corpus/645b8377f905399af625a01c76ff088745fe1640
new file mode 100644
index 0000000000..0826bbcc1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/645b8377f905399af625a01c76ff088745fe1640
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/649cf0ee983cb5792042687181ce7e4d81f090a5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/649cf0ee983cb5792042687181ce7e4d81f090a5
new file mode 100644
index 0000000000..e59a835025
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/649cf0ee983cb5792042687181ce7e4d81f090a5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/64d55e872c2148eefb0d7c3df101fd955b709f24 b/test/core/end2end/fuzzers/api_fuzzer_corpus/64d55e872c2148eefb0d7c3df101fd955b709f24
new file mode 100644
index 0000000000..b3aac99dc8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/64d55e872c2148eefb0d7c3df101fd955b709f24
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6531f1c311678c9247ad6820519bc7e73f56cb81 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6531f1c311678c9247ad6820519bc7e73f56cb81
new file mode 100644
index 0000000000..600f8551df
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6531f1c311678c9247ad6820519bc7e73f56cb81
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/655f952ec49cbc6176ad1bcfa45a87bd6c3542f0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/655f952ec49cbc6176ad1bcfa45a87bd6c3542f0
new file mode 100644
index 0000000000..61529df072
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/655f952ec49cbc6176ad1bcfa45a87bd6c3542f0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6619768ddd830ebe29021e827961fddb78751086 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6619768ddd830ebe29021e827961fddb78751086
new file mode 100644
index 0000000000..2508dc04f0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6619768ddd830ebe29021e827961fddb78751086
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6639deedbf04eceba6017f712b287235540b5528 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6639deedbf04eceba6017f712b287235540b5528
new file mode 100644
index 0000000000..489843ea7d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6639deedbf04eceba6017f712b287235540b5528
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/665d7b4f8082be87864e6ad3a6a3faa1d52ad6e5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/665d7b4f8082be87864e6ad3a6a3faa1d52ad6e5
new file mode 100644
index 0000000000..899f662517
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/665d7b4f8082be87864e6ad3a6a3faa1d52ad6e5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/66f0ed73b2d4ca3edbd23d5b669e75e4d0ffd292 b/test/core/end2end/fuzzers/api_fuzzer_corpus/66f0ed73b2d4ca3edbd23d5b669e75e4d0ffd292
new file mode 100644
index 0000000000..924c8ac7b3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/66f0ed73b2d4ca3edbd23d5b669e75e4d0ffd292
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6722929b4924f4d50ccfb999460e9a31ca104b4c b/test/core/end2end/fuzzers/api_fuzzer_corpus/6722929b4924f4d50ccfb999460e9a31ca104b4c
new file mode 100644
index 0000000000..10cebeab1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6722929b4924f4d50ccfb999460e9a31ca104b4c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/682fdabcfc7243e9c93108d6b2d7d3e920e81970 b/test/core/end2end/fuzzers/api_fuzzer_corpus/682fdabcfc7243e9c93108d6b2d7d3e920e81970
new file mode 100644
index 0000000000..0138558e44
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/682fdabcfc7243e9c93108d6b2d7d3e920e81970
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6868e669f4b9a77ae5227767ec455fe6f82e55a1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6868e669f4b9a77ae5227767ec455fe6f82e55a1
new file mode 100644
index 0000000000..64d6f6d3f5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6868e669f4b9a77ae5227767ec455fe6f82e55a1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6887af467b343d6e1a8125ef10eb0a630f2dc06d b/test/core/end2end/fuzzers/api_fuzzer_corpus/6887af467b343d6e1a8125ef10eb0a630f2dc06d
new file mode 100644
index 0000000000..f3d89db61b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6887af467b343d6e1a8125ef10eb0a630f2dc06d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/68c65dc60f887050eb8cd7f946bf37aea2ade9f2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/68c65dc60f887050eb8cd7f946bf37aea2ade9f2
new file mode 100644
index 0000000000..f94aa4efab
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/68c65dc60f887050eb8cd7f946bf37aea2ade9f2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/68f9d39b83bbc7cb4f743c8814800e6692988897 b/test/core/end2end/fuzzers/api_fuzzer_corpus/68f9d39b83bbc7cb4f743c8814800e6692988897
new file mode 100644
index 0000000000..ef065af58e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/68f9d39b83bbc7cb4f743c8814800e6692988897
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/69d0f8b4a9452d11620c7d3c1fa532a618d65858 b/test/core/end2end/fuzzers/api_fuzzer_corpus/69d0f8b4a9452d11620c7d3c1fa532a618d65858
new file mode 100644
index 0000000000..792443b27b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/69d0f8b4a9452d11620c7d3c1fa532a618d65858
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6a1d877fe1eed1199511b8f28889d8f17665708e b/test/core/end2end/fuzzers/api_fuzzer_corpus/6a1d877fe1eed1199511b8f28889d8f17665708e
new file mode 100644
index 0000000000..4e4ac64e8f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6a1d877fe1eed1199511b8f28889d8f17665708e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ac88da4119df5e1592a05bac7ecb92af59dc1d1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ac88da4119df5e1592a05bac7ecb92af59dc1d1
new file mode 100644
index 0000000000..d86c3d57b0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ac88da4119df5e1592a05bac7ecb92af59dc1d1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ad7afcf2d12025faf0e1812ee7a0a5d754620c6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ad7afcf2d12025faf0e1812ee7a0a5d754620c6
new file mode 100644
index 0000000000..c45f7e8dda
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ad7afcf2d12025faf0e1812ee7a0a5d754620c6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ae8b3afc4f6e3a26fec5eaeb2bf64727927552b b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ae8b3afc4f6e3a26fec5eaeb2bf64727927552b
new file mode 100644
index 0000000000..041803801e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ae8b3afc4f6e3a26fec5eaeb2bf64727927552b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6b1e10a936df3b42720ebc9179fb74aa147f8b14 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6b1e10a936df3b42720ebc9179fb74aa147f8b14
new file mode 100644
index 0000000000..2c01f4f0b0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6b1e10a936df3b42720ebc9179fb74aa147f8b14
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6bd27df0dc9a3f73108de7bad443433aa5ee1175 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6bd27df0dc9a3f73108de7bad443433aa5ee1175
new file mode 100644
index 0000000000..47e000618c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6bd27df0dc9a3f73108de7bad443433aa5ee1175
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6be9f2d2967566ac929c27a27de40af792a6da90 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6be9f2d2967566ac929c27a27de40af792a6da90
new file mode 100644
index 0000000000..fb7267a703
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6be9f2d2967566ac929c27a27de40af792a6da90
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6c34a6b47ef9e11e02f7675087d888c2c994b010 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c34a6b47ef9e11e02f7675087d888c2c994b010
new file mode 100644
index 0000000000..243e93f3d0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c34a6b47ef9e11e02f7675087d888c2c994b010
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6c5707e8b1aa9a70ec87014cd660df4a7b910ee3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c5707e8b1aa9a70ec87014cd660df4a7b910ee3
new file mode 100644
index 0000000000..3ff6967ce7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c5707e8b1aa9a70ec87014cd660df4a7b910ee3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6c91623f5a30f65110a4083897bad2882f032c51 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c91623f5a30f65110a4083897bad2882f032c51
new file mode 100644
index 0000000000..9a56cb7e1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c91623f5a30f65110a4083897bad2882f032c51
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6c9b144f4e6dae6944b524a077dde07ac79e58d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c9b144f4e6dae6944b524a077dde07ac79e58d5
new file mode 100644
index 0000000000..dc4750cbb7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6c9b144f4e6dae6944b524a077dde07ac79e58d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ca83e5d3f4544a14da513dc798f02464febdcd8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ca83e5d3f4544a14da513dc798f02464febdcd8
new file mode 100644
index 0000000000..43b098bdd0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ca83e5d3f4544a14da513dc798f02464febdcd8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce0f95767e8b1c58ff313d10f1a3eb1f9ab8496 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce0f95767e8b1c58ff313d10f1a3eb1f9ab8496
new file mode 100644
index 0000000000..f1dcb2c260
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce0f95767e8b1c58ff313d10f1a3eb1f9ab8496
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce9895c780428861d12440946508c6641352544 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce9895c780428861d12440946508c6641352544
new file mode 100644
index 0000000000..7d51c94a29
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6ce9895c780428861d12440946508c6641352544
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6cfe000a50ad8b908b3efa3af94c5df6382ff33d b/test/core/end2end/fuzzers/api_fuzzer_corpus/6cfe000a50ad8b908b3efa3af94c5df6382ff33d
new file mode 100644
index 0000000000..56618545ad
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6cfe000a50ad8b908b3efa3af94c5df6382ff33d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6d6d70df4499b8595851100ffb833d397cc87a18 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6d6d70df4499b8595851100ffb833d397cc87a18
new file mode 100644
index 0000000000..1a770cc52e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6d6d70df4499b8595851100ffb833d397cc87a18
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6df1c575d7f8fdf5593f1f60d9dc540d018fc58c b/test/core/end2end/fuzzers/api_fuzzer_corpus/6df1c575d7f8fdf5593f1f60d9dc540d018fc58c
new file mode 100644
index 0000000000..96758875ef
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6df1c575d7f8fdf5593f1f60d9dc540d018fc58c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6e3d43e98d7be45ecc1863eedfeb85a4cae4a007 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e3d43e98d7be45ecc1863eedfeb85a4cae4a007
new file mode 100644
index 0000000000..38e2e33721
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e3d43e98d7be45ecc1863eedfeb85a4cae4a007
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6e77e1cd328bb98d954043230716863c5133c1c4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e77e1cd328bb98d954043230716863c5133c1c4
new file mode 100644
index 0000000000..f321eab18d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e77e1cd328bb98d954043230716863c5133c1c4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6e97f4e782ca976d4890199d48fcfd64173e24f9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e97f4e782ca976d4890199d48fcfd64173e24f9
new file mode 100644
index 0000000000..ee42072d76
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6e97f4e782ca976d4890199d48fcfd64173e24f9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6f0bbfce7c5027932fb0f809494413e12a4ad3c1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f0bbfce7c5027932fb0f809494413e12a4ad3c1
new file mode 100644
index 0000000000..2f9cfea000
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f0bbfce7c5027932fb0f809494413e12a4ad3c1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6f39da8f5bbae89a13dd36755f7b3c4a30c25833 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f39da8f5bbae89a13dd36755f7b3c4a30c25833
new file mode 100644
index 0000000000..98b2635ccd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f39da8f5bbae89a13dd36755f7b3c4a30c25833
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6f68ff31046fd15930657516873b8835fdbadfe3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f68ff31046fd15930657516873b8835fdbadfe3
new file mode 100644
index 0000000000..be37cac366
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6f68ff31046fd15930657516873b8835fdbadfe3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6fa93aadbb6ecdc32c9111be7692ec28ec11be72 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fa93aadbb6ecdc32c9111be7692ec28ec11be72
new file mode 100644
index 0000000000..f7b2e9979f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fa93aadbb6ecdc32c9111be7692ec28ec11be72
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6fb7b01c1b363390eb9188bcac05f8f11e20c01d b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fb7b01c1b363390eb9188bcac05f8f11e20c01d
new file mode 100644
index 0000000000..792e81225a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fb7b01c1b363390eb9188bcac05f8f11e20c01d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6fbbaf9f6f49fabad4a0e47cea9e4048d8f130ed b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fbbaf9f6f49fabad4a0e47cea9e4048d8f130ed
new file mode 100644
index 0000000000..e0a6317195
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fbbaf9f6f49fabad4a0e47cea9e4048d8f130ed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6fe041f1468b495d3186da906f9a5091e5761387 b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fe041f1468b495d3186da906f9a5091e5761387
new file mode 100644
index 0000000000..ea9c3546ff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fe041f1468b495d3186da906f9a5091e5761387
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/6fff95a8d3566b2721fa46e9828b47635f13d9ef b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fff95a8d3566b2721fa46e9828b47635f13d9ef
new file mode 100644
index 0000000000..ec7a56d7ea
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/6fff95a8d3566b2721fa46e9828b47635f13d9ef
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/700f56e26286daf472d371effb9bca13fffa3d77 b/test/core/end2end/fuzzers/api_fuzzer_corpus/700f56e26286daf472d371effb9bca13fffa3d77
new file mode 100644
index 0000000000..0c6b8c13c0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/700f56e26286daf472d371effb9bca13fffa3d77
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7030cb2c62b289459e459bc54bd84c8d7e6f5a98 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7030cb2c62b289459e459bc54bd84c8d7e6f5a98
new file mode 100644
index 0000000000..035f23e899
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7030cb2c62b289459e459bc54bd84c8d7e6f5a98
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/705c87b99197c87eb2ed148f8b3fdc60f8616f15 b/test/core/end2end/fuzzers/api_fuzzer_corpus/705c87b99197c87eb2ed148f8b3fdc60f8616f15
new file mode 100644
index 0000000000..d8930c7906
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/705c87b99197c87eb2ed148f8b3fdc60f8616f15
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/718d23058d5c805a2984c087cd89f9cb6af065b4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/718d23058d5c805a2984c087cd89f9cb6af065b4
new file mode 100644
index 0000000000..9282b0a779
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/718d23058d5c805a2984c087cd89f9cb6af065b4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/71f9eafe17e974062938a6a12433ce723fe07d40 b/test/core/end2end/fuzzers/api_fuzzer_corpus/71f9eafe17e974062938a6a12433ce723fe07d40
new file mode 100644
index 0000000000..51cc9f8928
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/71f9eafe17e974062938a6a12433ce723fe07d40
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/72160b48e0995ee82f116d77a7fb23a028c10932 b/test/core/end2end/fuzzers/api_fuzzer_corpus/72160b48e0995ee82f116d77a7fb23a028c10932
new file mode 100644
index 0000000000..be6505ac15
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/72160b48e0995ee82f116d77a7fb23a028c10932
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7217d93c1da3ae8ed085a5e6988227dcf430cd89 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7217d93c1da3ae8ed085a5e6988227dcf430cd89
new file mode 100644
index 0000000000..0f64b025e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7217d93c1da3ae8ed085a5e6988227dcf430cd89
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/724063b7a5ee36246d72923e776331487434b81a b/test/core/end2end/fuzzers/api_fuzzer_corpus/724063b7a5ee36246d72923e776331487434b81a
new file mode 100644
index 0000000000..a554b8fb2f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/724063b7a5ee36246d72923e776331487434b81a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/72a79517b8f9b57f62dc1203a6b5eefadf27c088 b/test/core/end2end/fuzzers/api_fuzzer_corpus/72a79517b8f9b57f62dc1203a6b5eefadf27c088
new file mode 100644
index 0000000000..0e795588a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/72a79517b8f9b57f62dc1203a6b5eefadf27c088
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/72f71befa8ebb4b2c1842aec78d840b2a4abdb85 b/test/core/end2end/fuzzers/api_fuzzer_corpus/72f71befa8ebb4b2c1842aec78d840b2a4abdb85
new file mode 100644
index 0000000000..28402793f3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/72f71befa8ebb4b2c1842aec78d840b2a4abdb85
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/73a6e07089ee011746c1ec3146b8a1b4b82c835e b/test/core/end2end/fuzzers/api_fuzzer_corpus/73a6e07089ee011746c1ec3146b8a1b4b82c835e
new file mode 100644
index 0000000000..0a6411f2c9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/73a6e07089ee011746c1ec3146b8a1b4b82c835e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7421d8acd877abd9d437ad447dfae29893cd2f37 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7421d8acd877abd9d437ad447dfae29893cd2f37
new file mode 100644
index 0000000000..7d730cef62
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7421d8acd877abd9d437ad447dfae29893cd2f37
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/746d9837f0fc3c989b7fe0585b8365478f1c21fc b/test/core/end2end/fuzzers/api_fuzzer_corpus/746d9837f0fc3c989b7fe0585b8365478f1c21fc
new file mode 100644
index 0000000000..be67234643
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/746d9837f0fc3c989b7fe0585b8365478f1c21fc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/746ecd23f1c41206dd4180a7afb032411f315d73 b/test/core/end2end/fuzzers/api_fuzzer_corpus/746ecd23f1c41206dd4180a7afb032411f315d73
new file mode 100644
index 0000000000..8d7fa42a23
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/746ecd23f1c41206dd4180a7afb032411f315d73
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7487f56a435277d9bd7ef38d361e8ad7cdf62375 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7487f56a435277d9bd7ef38d361e8ad7cdf62375
new file mode 100644
index 0000000000..1f07e584f9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7487f56a435277d9bd7ef38d361e8ad7cdf62375
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/756d77e9fb9ed9dac1db0b1c8cdcc6e05e47329b b/test/core/end2end/fuzzers/api_fuzzer_corpus/756d77e9fb9ed9dac1db0b1c8cdcc6e05e47329b
new file mode 100644
index 0000000000..e662e294a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/756d77e9fb9ed9dac1db0b1c8cdcc6e05e47329b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/75755ae5cb0ae4f711dd15925f9f681d23408bb8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/75755ae5cb0ae4f711dd15925f9f681d23408bb8
new file mode 100644
index 0000000000..94f068b999
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/75755ae5cb0ae4f711dd15925f9f681d23408bb8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7590589db6b56b4e7db9333fba8d723b6461e0a6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7590589db6b56b4e7db9333fba8d723b6461e0a6
new file mode 100644
index 0000000000..93a98b4927
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7590589db6b56b4e7db9333fba8d723b6461e0a6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/75a242a8e6a0c453ac785fe6495d408e9650e17d b/test/core/end2end/fuzzers/api_fuzzer_corpus/75a242a8e6a0c453ac785fe6495d408e9650e17d
new file mode 100644
index 0000000000..0198181523
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/75a242a8e6a0c453ac785fe6495d408e9650e17d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/774a64c60765d78b3b980ff9a6538219d6908a3d b/test/core/end2end/fuzzers/api_fuzzer_corpus/774a64c60765d78b3b980ff9a6538219d6908a3d
new file mode 100644
index 0000000000..d84b622c9e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/774a64c60765d78b3b980ff9a6538219d6908a3d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/783b1f17ae90eba0ff7728e767b56ea6885e0b28 b/test/core/end2end/fuzzers/api_fuzzer_corpus/783b1f17ae90eba0ff7728e767b56ea6885e0b28
new file mode 100644
index 0000000000..3fb16c7c1f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/783b1f17ae90eba0ff7728e767b56ea6885e0b28
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/78499fa2980dce2fde92b74421f486bf544cfb8f b/test/core/end2end/fuzzers/api_fuzzer_corpus/78499fa2980dce2fde92b74421f486bf544cfb8f
new file mode 100644
index 0000000000..0ad9591b68
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/78499fa2980dce2fde92b74421f486bf544cfb8f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/788f18727a0aeb5e200527bca7c889c9954be343 b/test/core/end2end/fuzzers/api_fuzzer_corpus/788f18727a0aeb5e200527bca7c889c9954be343
new file mode 100644
index 0000000000..e8bc498037
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/788f18727a0aeb5e200527bca7c889c9954be343
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/78c3bbeaeb266aac1df0d4abe78bbca68fb085a8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/78c3bbeaeb266aac1df0d4abe78bbca68fb085a8
new file mode 100644
index 0000000000..560f4fc37a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/78c3bbeaeb266aac1df0d4abe78bbca68fb085a8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/78d8b2a1732c4528d6acdb21c236f417a0f85798 b/test/core/end2end/fuzzers/api_fuzzer_corpus/78d8b2a1732c4528d6acdb21c236f417a0f85798
new file mode 100644
index 0000000000..77c2b2864c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/78d8b2a1732c4528d6acdb21c236f417a0f85798
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7957953ca449974ec39c6a137c0acdedb71c3b02 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7957953ca449974ec39c6a137c0acdedb71c3b02
new file mode 100644
index 0000000000..65bba5a40d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7957953ca449974ec39c6a137c0acdedb71c3b02
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/798fd96821ee3d91952373024f35cdceb10ccbed b/test/core/end2end/fuzzers/api_fuzzer_corpus/798fd96821ee3d91952373024f35cdceb10ccbed
new file mode 100644
index 0000000000..c33e5f0e63
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/798fd96821ee3d91952373024f35cdceb10ccbed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/79975e5fb34f3569b0d2e40d34d6f7ab1bf82cf2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/79975e5fb34f3569b0d2e40d34d6f7ab1bf82cf2
new file mode 100644
index 0000000000..ad1b3b317f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/79975e5fb34f3569b0d2e40d34d6f7ab1bf82cf2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/79ac297c667d2ae77c05d2af275b05138439ee5b b/test/core/end2end/fuzzers/api_fuzzer_corpus/79ac297c667d2ae77c05d2af275b05138439ee5b
new file mode 100644
index 0000000000..06baaa7126
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/79ac297c667d2ae77c05d2af275b05138439ee5b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7b44a92a28ff5c96be7c4dae5c56a9e5fa272ad3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7b44a92a28ff5c96be7c4dae5c56a9e5fa272ad3
new file mode 100644
index 0000000000..dac2af4edb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7b44a92a28ff5c96be7c4dae5c56a9e5fa272ad3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7b4b493ac5a36d3b3fed0b66bc504206548a3537 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7b4b493ac5a36d3b3fed0b66bc504206548a3537
new file mode 100644
index 0000000000..a27ffd37fc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7b4b493ac5a36d3b3fed0b66bc504206548a3537
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7bb25e1821f1ff6ea4c85259444f7f40b430aa1f b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bb25e1821f1ff6ea4c85259444f7f40b430aa1f
new file mode 100644
index 0000000000..35c5a9d28e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bb25e1821f1ff6ea4c85259444f7f40b430aa1f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7bd75ddceb75724e5e9205cf7fadec03d8e1aca2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bd75ddceb75724e5e9205cf7fadec03d8e1aca2
new file mode 100644
index 0000000000..1a610e52de
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bd75ddceb75724e5e9205cf7fadec03d8e1aca2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7bdc25dc79ca942673e515126e22474fd89ce55e b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bdc25dc79ca942673e515126e22474fd89ce55e
new file mode 100644
index 0000000000..8d9dd1f7df
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bdc25dc79ca942673e515126e22474fd89ce55e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7bf8d2b77d85e4042e47d0dbe6da9441c6d9530b b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bf8d2b77d85e4042e47d0dbe6da9441c6d9530b
new file mode 100644
index 0000000000..eaf8a8f304
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7bf8d2b77d85e4042e47d0dbe6da9441c6d9530b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7c193442a422da21cdeb14f681b0d4179aaeaf5f b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c193442a422da21cdeb14f681b0d4179aaeaf5f
new file mode 100644
index 0000000000..a1fdbfd61f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c193442a422da21cdeb14f681b0d4179aaeaf5f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7c6a381eac8fbc8fccada2b2069c3f773a9c6961 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c6a381eac8fbc8fccada2b2069c3f773a9c6961
new file mode 100644
index 0000000000..33d987810e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c6a381eac8fbc8fccada2b2069c3f773a9c6961
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7c70dd584df7a4fda61d08ab8ef85ec70c85b7f5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c70dd584df7a4fda61d08ab8ef85ec70c85b7f5
new file mode 100644
index 0000000000..39f933f490
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7c70dd584df7a4fda61d08ab8ef85ec70c85b7f5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7cc958be492e942df2b784fcc08a63d57c7fef92 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7cc958be492e942df2b784fcc08a63d57c7fef92
new file mode 100644
index 0000000000..a40561266f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7cc958be492e942df2b784fcc08a63d57c7fef92
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7cfe9fd65c3daa43067dfc99dac2814b763b9f48 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7cfe9fd65c3daa43067dfc99dac2814b763b9f48
new file mode 100644
index 0000000000..372e293e43
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7cfe9fd65c3daa43067dfc99dac2814b763b9f48
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7d3ff63f0b0019fef80e5e3cd82de8dfbcd07103 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7d3ff63f0b0019fef80e5e3cd82de8dfbcd07103
new file mode 100644
index 0000000000..0f58ec75eb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7d3ff63f0b0019fef80e5e3cd82de8dfbcd07103
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7d8eeb8778051e621abf74daf43dd4010117d9f9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7d8eeb8778051e621abf74daf43dd4010117d9f9
new file mode 100644
index 0000000000..1e6d8944f4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7d8eeb8778051e621abf74daf43dd4010117d9f9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7e29172a1d27c4f8a0b138306db1043373b2d0ba b/test/core/end2end/fuzzers/api_fuzzer_corpus/7e29172a1d27c4f8a0b138306db1043373b2d0ba
new file mode 100644
index 0000000000..65c18d1fa6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7e29172a1d27c4f8a0b138306db1043373b2d0ba
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7ec62c16916c2c30847b578d2148893924287bfe b/test/core/end2end/fuzzers/api_fuzzer_corpus/7ec62c16916c2c30847b578d2148893924287bfe
new file mode 100644
index 0000000000..a326d20d52
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7ec62c16916c2c30847b578d2148893924287bfe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7eea6a4b31c4f10281f31a7461f35af7331becf2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7eea6a4b31c4f10281f31a7461f35af7331becf2
new file mode 100644
index 0000000000..86ca443228
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7eea6a4b31c4f10281f31a7461f35af7331becf2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7efac665d3dabc2162f4407e3bedbd65b3007335 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7efac665d3dabc2162f4407e3bedbd65b3007335
new file mode 100644
index 0000000000..aa8d8c29ad
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7efac665d3dabc2162f4407e3bedbd65b3007335
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7f2a2a365669c88559036ed998b074b1b9a31e0b b/test/core/end2end/fuzzers/api_fuzzer_corpus/7f2a2a365669c88559036ed998b074b1b9a31e0b
new file mode 100644
index 0000000000..be6cc539f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7f2a2a365669c88559036ed998b074b1b9a31e0b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/7fe7a6ab57422c40c7e0e2333c3bbb6ae6a0d9a3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/7fe7a6ab57422c40c7e0e2333c3bbb6ae6a0d9a3
new file mode 100644
index 0000000000..00ff25ac97
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/7fe7a6ab57422c40c7e0e2333c3bbb6ae6a0d9a3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/80ecd5087801e974eae7db730a496d2aca110648 b/test/core/end2end/fuzzers/api_fuzzer_corpus/80ecd5087801e974eae7db730a496d2aca110648
new file mode 100644
index 0000000000..0d16b9ed65
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/80ecd5087801e974eae7db730a496d2aca110648
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/81437c61aeca9becc91003af7b835dc65a3e03e4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/81437c61aeca9becc91003af7b835dc65a3e03e4
new file mode 100644
index 0000000000..72700d75a3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/81437c61aeca9becc91003af7b835dc65a3e03e4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/81489a0c6a71c48e9f343cb5ff8e8b5693d5df19 b/test/core/end2end/fuzzers/api_fuzzer_corpus/81489a0c6a71c48e9f343cb5ff8e8b5693d5df19
new file mode 100644
index 0000000000..5fab90d8f9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/81489a0c6a71c48e9f343cb5ff8e8b5693d5df19
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/819cac3befd0d7b12ffd734c26df1cdf43c376a2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/819cac3befd0d7b12ffd734c26df1cdf43c376a2
new file mode 100644
index 0000000000..01c04453dc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/819cac3befd0d7b12ffd734c26df1cdf43c376a2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/81e64ec00272538edef6336423738277647b5ed0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/81e64ec00272538edef6336423738277647b5ed0
new file mode 100644
index 0000000000..69dd622098
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/81e64ec00272538edef6336423738277647b5ed0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/81f8c545d77d93e6cb8239e9e4a4d7f8f8beeee9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/81f8c545d77d93e6cb8239e9e4a4d7f8f8beeee9
new file mode 100644
index 0000000000..a16874c541
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/81f8c545d77d93e6cb8239e9e4a4d7f8f8beeee9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/82182d7a9c73a70f5eec58c03b1db511d7feb95d b/test/core/end2end/fuzzers/api_fuzzer_corpus/82182d7a9c73a70f5eec58c03b1db511d7feb95d
new file mode 100644
index 0000000000..6b61294ed5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/82182d7a9c73a70f5eec58c03b1db511d7feb95d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8272e45483cb4cc7113b0ffad71f9218542f9cd7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8272e45483cb4cc7113b0ffad71f9218542f9cd7
new file mode 100644
index 0000000000..0da408ead0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8272e45483cb4cc7113b0ffad71f9218542f9cd7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/839b0cad1196be563cec8e8a55184fc001b8401a b/test/core/end2end/fuzzers/api_fuzzer_corpus/839b0cad1196be563cec8e8a55184fc001b8401a
new file mode 100644
index 0000000000..3b711c326f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/839b0cad1196be563cec8e8a55184fc001b8401a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/83e2bd562704e16ac57589b4273d0c61775d7c9c b/test/core/end2end/fuzzers/api_fuzzer_corpus/83e2bd562704e16ac57589b4273d0c61775d7c9c
new file mode 100644
index 0000000000..40de3dcbc4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/83e2bd562704e16ac57589b4273d0c61775d7c9c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/840928fe62714fdb003b3f0a40c2c4897f9d7938 b/test/core/end2end/fuzzers/api_fuzzer_corpus/840928fe62714fdb003b3f0a40c2c4897f9d7938
new file mode 100644
index 0000000000..9518177620
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/840928fe62714fdb003b3f0a40c2c4897f9d7938
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/84505278558cc406dc36109deab239f1e4cf1518 b/test/core/end2end/fuzzers/api_fuzzer_corpus/84505278558cc406dc36109deab239f1e4cf1518
new file mode 100644
index 0000000000..d681d33a29
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/84505278558cc406dc36109deab239f1e4cf1518
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/84650393df0dca7ca3244faa7ac036873d3dcce1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/84650393df0dca7ca3244faa7ac036873d3dcce1
new file mode 100644
index 0000000000..6ac2f60164
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/84650393df0dca7ca3244faa7ac036873d3dcce1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8525fa2b11288eda66418be4ecfcf8d7731d75a6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8525fa2b11288eda66418be4ecfcf8d7731d75a6
new file mode 100644
index 0000000000..b723cc19b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8525fa2b11288eda66418be4ecfcf8d7731d75a6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/85a50177266a832eca0563d37ccb03890f12c665 b/test/core/end2end/fuzzers/api_fuzzer_corpus/85a50177266a832eca0563d37ccb03890f12c665
new file mode 100644
index 0000000000..7c2870f1f2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/85a50177266a832eca0563d37ccb03890f12c665
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/85afba0cb1eb440ed95ee5793a70c7e5d8465148 b/test/core/end2end/fuzzers/api_fuzzer_corpus/85afba0cb1eb440ed95ee5793a70c7e5d8465148
new file mode 100644
index 0000000000..1fc35b79f3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/85afba0cb1eb440ed95ee5793a70c7e5d8465148
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/85bd45792a3cf2116fab5e99e2d824ee804af843 b/test/core/end2end/fuzzers/api_fuzzer_corpus/85bd45792a3cf2116fab5e99e2d824ee804af843
new file mode 100644
index 0000000000..eec85e626c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/85bd45792a3cf2116fab5e99e2d824ee804af843
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/871196ccb877b7c6c7d6cafe3324fde440706de3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/871196ccb877b7c6c7d6cafe3324fde440706de3
new file mode 100644
index 0000000000..81d2d757b6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/871196ccb877b7c6c7d6cafe3324fde440706de3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/875280c0c54d1662b07150e728f9ac0c1af7bf66 b/test/core/end2end/fuzzers/api_fuzzer_corpus/875280c0c54d1662b07150e728f9ac0c1af7bf66
new file mode 100644
index 0000000000..76a53d10c6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/875280c0c54d1662b07150e728f9ac0c1af7bf66
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/87e510c4dd906ec4de0066e93b2475480fc0768b b/test/core/end2end/fuzzers/api_fuzzer_corpus/87e510c4dd906ec4de0066e93b2475480fc0768b
new file mode 100644
index 0000000000..cdc769a555
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/87e510c4dd906ec4de0066e93b2475480fc0768b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/88139a0d01f144556ef861af4450f466081443f5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/88139a0d01f144556ef861af4450f466081443f5
new file mode 100644
index 0000000000..7b242bdc3d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/88139a0d01f144556ef861af4450f466081443f5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8854a331f3c5ddc4ace70e0505901e53aa48e386 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8854a331f3c5ddc4ace70e0505901e53aa48e386
new file mode 100644
index 0000000000..feba4eb243
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8854a331f3c5ddc4ace70e0505901e53aa48e386
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/88600f27cb602db290f07eb0e8b6f10488c0760f b/test/core/end2end/fuzzers/api_fuzzer_corpus/88600f27cb602db290f07eb0e8b6f10488c0760f
new file mode 100644
index 0000000000..56be62d99d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/88600f27cb602db290f07eb0e8b6f10488c0760f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8979c4017b72b970dc33095be26788f52f37a959 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8979c4017b72b970dc33095be26788f52f37a959
new file mode 100644
index 0000000000..64fd265412
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8979c4017b72b970dc33095be26788f52f37a959
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8a13b47235d2967f5a5419cb0ad8d241a750a365 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a13b47235d2967f5a5419cb0ad8d241a750a365
new file mode 100644
index 0000000000..ca96913a47
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a13b47235d2967f5a5419cb0ad8d241a750a365
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8a4183e6bb75036228a42039d678fca0ea6751b7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a4183e6bb75036228a42039d678fca0ea6751b7
new file mode 100644
index 0000000000..47d943f96b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a4183e6bb75036228a42039d678fca0ea6751b7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8a6ccd18dbc530ed34afd4a73beeff0449040c25 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a6ccd18dbc530ed34afd4a73beeff0449040c25
new file mode 100644
index 0000000000..93fc40f581
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8a6ccd18dbc530ed34afd4a73beeff0449040c25
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8aaa277cf855a972c6dec9fc49b171ce3232a26a b/test/core/end2end/fuzzers/api_fuzzer_corpus/8aaa277cf855a972c6dec9fc49b171ce3232a26a
new file mode 100644
index 0000000000..38a319b53d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8aaa277cf855a972c6dec9fc49b171ce3232a26a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8ab19633328ea9e493dee313e135e7d851aa7911 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ab19633328ea9e493dee313e135e7d851aa7911
new file mode 100644
index 0000000000..24b8e2d831
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ab19633328ea9e493dee313e135e7d851aa7911
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8b30c1f058ac421b6c51c4591ef9e4adc2886b44 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8b30c1f058ac421b6c51c4591ef9e4adc2886b44
new file mode 100644
index 0000000000..ca577c4ccd
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8b30c1f058ac421b6c51c4591ef9e4adc2886b44
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8b37ce939cb8d42c459f5e286de980c7b62f14be b/test/core/end2end/fuzzers/api_fuzzer_corpus/8b37ce939cb8d42c459f5e286de980c7b62f14be
new file mode 100644
index 0000000000..cf06afd662
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8b37ce939cb8d42c459f5e286de980c7b62f14be
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8ba87aeecf944e0eb387f8f2d9e30964c9f860de b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ba87aeecf944e0eb387f8f2d9e30964c9f860de
new file mode 100644
index 0000000000..cd7f1ec10d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ba87aeecf944e0eb387f8f2d9e30964c9f860de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8bd94413e2d60effc2806dd7153216a1b6487162 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8bd94413e2d60effc2806dd7153216a1b6487162
new file mode 100644
index 0000000000..9e1266445e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8bd94413e2d60effc2806dd7153216a1b6487162
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8bdd4dc6dee56fb6965655425ca378f784a42b6a b/test/core/end2end/fuzzers/api_fuzzer_corpus/8bdd4dc6dee56fb6965655425ca378f784a42b6a
new file mode 100644
index 0000000000..b54fd86456
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8bdd4dc6dee56fb6965655425ca378f784a42b6a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8c395b9251d60823ef14014f6ad58b29968a1681 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c395b9251d60823ef14014f6ad58b29968a1681
new file mode 100644
index 0000000000..6eae9d838f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c395b9251d60823ef14014f6ad58b29968a1681
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8c540353717db453eeb865e5b9b7f2efe6c5d5b7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c540353717db453eeb865e5b9b7f2efe6c5d5b7
new file mode 100644
index 0000000000..1f97037ce0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c540353717db453eeb865e5b9b7f2efe6c5d5b7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8c6776521d0f100708ecb9f8504e572d586b8a21 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c6776521d0f100708ecb9f8504e572d586b8a21
new file mode 100644
index 0000000000..be00bec404
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8c6776521d0f100708ecb9f8504e572d586b8a21
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8d386a409662ef68370c0c552742bd0ea6d527d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8d386a409662ef68370c0c552742bd0ea6d527d5
new file mode 100644
index 0000000000..e987d01d88
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8d386a409662ef68370c0c552742bd0ea6d527d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8d91dd322c7972a13cb98461b0eb284116905887 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8d91dd322c7972a13cb98461b0eb284116905887
new file mode 100644
index 0000000000..41a1408a4d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8d91dd322c7972a13cb98461b0eb284116905887
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8dab1d2d4f470c669688103f52718a7783113cf1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8dab1d2d4f470c669688103f52718a7783113cf1
new file mode 100644
index 0000000000..6a75add564
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8dab1d2d4f470c669688103f52718a7783113cf1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8dcb4dd3d2fa04ffc83f7fd7f9306ae4105ef7ef b/test/core/end2end/fuzzers/api_fuzzer_corpus/8dcb4dd3d2fa04ffc83f7fd7f9306ae4105ef7ef
new file mode 100644
index 0000000000..50155517b4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8dcb4dd3d2fa04ffc83f7fd7f9306ae4105ef7ef
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8de197bbdf4deaea5bd21af25c0b5c5f03b231ae b/test/core/end2end/fuzzers/api_fuzzer_corpus/8de197bbdf4deaea5bd21af25c0b5c5f03b231ae
new file mode 100644
index 0000000000..5a98f90555
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8de197bbdf4deaea5bd21af25c0b5c5f03b231ae
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8e226a7f67b7c6e9d439c3627bfa5644af992593 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8e226a7f67b7c6e9d439c3627bfa5644af992593
new file mode 100644
index 0000000000..a08862a965
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8e226a7f67b7c6e9d439c3627bfa5644af992593
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8ebddbd256887fb5fe1be69a46023b34f815d2e8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ebddbd256887fb5fe1be69a46023b34f815d2e8
new file mode 100644
index 0000000000..fd167a566e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8ebddbd256887fb5fe1be69a46023b34f815d2e8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8edad87970b31dad2b23184d864fe5ad9efb05e5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8edad87970b31dad2b23184d864fe5ad9efb05e5
new file mode 100644
index 0000000000..06337c5116
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8edad87970b31dad2b23184d864fe5ad9efb05e5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/8f4187ea7f2efbcd933fdb2b0652b71ecaff7822 b/test/core/end2end/fuzzers/api_fuzzer_corpus/8f4187ea7f2efbcd933fdb2b0652b71ecaff7822
new file mode 100644
index 0000000000..66c4cbf6d3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/8f4187ea7f2efbcd933fdb2b0652b71ecaff7822
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9080684608701e015c764f643dc45fa939d86ed3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9080684608701e015c764f643dc45fa939d86ed3
new file mode 100644
index 0000000000..29b8e4a430
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9080684608701e015c764f643dc45fa939d86ed3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/908b1f170a721682465838d0c0eca40810beb722 b/test/core/end2end/fuzzers/api_fuzzer_corpus/908b1f170a721682465838d0c0eca40810beb722
new file mode 100644
index 0000000000..f0dbace491
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/908b1f170a721682465838d0c0eca40810beb722
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/92882ccad7fc3e7bc1df7dfa5954a6d591d5dbc2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/92882ccad7fc3e7bc1df7dfa5954a6d591d5dbc2
new file mode 100644
index 0000000000..b53afb9b94
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/92882ccad7fc3e7bc1df7dfa5954a6d591d5dbc2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/92a87c7a2f2e336f92529bc40deee614dd8b4486 b/test/core/end2end/fuzzers/api_fuzzer_corpus/92a87c7a2f2e336f92529bc40deee614dd8b4486
new file mode 100644
index 0000000000..4d31488b22
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/92a87c7a2f2e336f92529bc40deee614dd8b4486
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/92d44998655e82d89a614c7b6a2f08c5fc7f8805 b/test/core/end2end/fuzzers/api_fuzzer_corpus/92d44998655e82d89a614c7b6a2f08c5fc7f8805
new file mode 100644
index 0000000000..a4f0ce87ea
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/92d44998655e82d89a614c7b6a2f08c5fc7f8805
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/92e8c16eb9a816c5944ecb76cf9af08f05930aeb b/test/core/end2end/fuzzers/api_fuzzer_corpus/92e8c16eb9a816c5944ecb76cf9af08f05930aeb
new file mode 100644
index 0000000000..ddc69e3f1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/92e8c16eb9a816c5944ecb76cf9af08f05930aeb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/92ec3b6722dde442121b3d1ed3ef23976c72cba8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/92ec3b6722dde442121b3d1ed3ef23976c72cba8
new file mode 100644
index 0000000000..08e2196cca
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/92ec3b6722dde442121b3d1ed3ef23976c72cba8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9345e2de4f0476428d941c53013535fbda8a2bca b/test/core/end2end/fuzzers/api_fuzzer_corpus/9345e2de4f0476428d941c53013535fbda8a2bca
new file mode 100644
index 0000000000..634bfbc7a4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9345e2de4f0476428d941c53013535fbda8a2bca
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/940a622e8995529f6b0455906d8a035902682d2d b/test/core/end2end/fuzzers/api_fuzzer_corpus/940a622e8995529f6b0455906d8a035902682d2d
new file mode 100644
index 0000000000..39dbccf0b4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/940a622e8995529f6b0455906d8a035902682d2d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/940e35bed3ff2b52a29e5b15acf9fe39772eb5de b/test/core/end2end/fuzzers/api_fuzzer_corpus/940e35bed3ff2b52a29e5b15acf9fe39772eb5de
new file mode 100644
index 0000000000..3a7c9abc9a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/940e35bed3ff2b52a29e5b15acf9fe39772eb5de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/94571a4b13c435117ef9bd914443ce9a07da8e3f b/test/core/end2end/fuzzers/api_fuzzer_corpus/94571a4b13c435117ef9bd914443ce9a07da8e3f
new file mode 100644
index 0000000000..87cf504b4e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/94571a4b13c435117ef9bd914443ce9a07da8e3f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/95940316e7104e9c2d5123b31e36b2dfd12fcea2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/95940316e7104e9c2d5123b31e36b2dfd12fcea2
new file mode 100644
index 0000000000..380dc5e9a1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/95940316e7104e9c2d5123b31e36b2dfd12fcea2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/95dd85860bde08e1d0ecef805ad55f66008923af b/test/core/end2end/fuzzers/api_fuzzer_corpus/95dd85860bde08e1d0ecef805ad55f66008923af
new file mode 100644
index 0000000000..f04672b5a1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/95dd85860bde08e1d0ecef805ad55f66008923af
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/95f223f8964d294aafc2a6041a83cfa7761c31ab b/test/core/end2end/fuzzers/api_fuzzer_corpus/95f223f8964d294aafc2a6041a83cfa7761c31ab
new file mode 100644
index 0000000000..3752f876d1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/95f223f8964d294aafc2a6041a83cfa7761c31ab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9629c00d91e6146b29f7559a944e6bf8dce7d0f1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9629c00d91e6146b29f7559a944e6bf8dce7d0f1
new file mode 100644
index 0000000000..ddec41102e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9629c00d91e6146b29f7559a944e6bf8dce7d0f1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/96a6293d4fc97c75f037bdb0f73dc5b62bbfa2e6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/96a6293d4fc97c75f037bdb0f73dc5b62bbfa2e6
new file mode 100644
index 0000000000..5e370d390b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/96a6293d4fc97c75f037bdb0f73dc5b62bbfa2e6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/97011f865fcf9c57560d5ed3cb05883ff298ee35 b/test/core/end2end/fuzzers/api_fuzzer_corpus/97011f865fcf9c57560d5ed3cb05883ff298ee35
new file mode 100644
index 0000000000..fff509785c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/97011f865fcf9c57560d5ed3cb05883ff298ee35
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/97440beca022cd5799f76654d8bec51f62c0bbaf b/test/core/end2end/fuzzers/api_fuzzer_corpus/97440beca022cd5799f76654d8bec51f62c0bbaf
new file mode 100644
index 0000000000..15c9411f40
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/97440beca022cd5799f76654d8bec51f62c0bbaf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/97539b673cb482cfa4d876df515270611b28f22a b/test/core/end2end/fuzzers/api_fuzzer_corpus/97539b673cb482cfa4d876df515270611b28f22a
new file mode 100644
index 0000000000..7d23be7cd6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/97539b673cb482cfa4d876df515270611b28f22a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/976613cb09127a752d628c4a3cf73b8e3168e0af b/test/core/end2end/fuzzers/api_fuzzer_corpus/976613cb09127a752d628c4a3cf73b8e3168e0af
new file mode 100644
index 0000000000..a35a8db306
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/976613cb09127a752d628c4a3cf73b8e3168e0af
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/97817475213736527fdc3b2a28cd45f52fe4ce1a b/test/core/end2end/fuzzers/api_fuzzer_corpus/97817475213736527fdc3b2a28cd45f52fe4ce1a
new file mode 100644
index 0000000000..23a75843a7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/97817475213736527fdc3b2a28cd45f52fe4ce1a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/97efcb1f37032ebf01b4b1065a9df66590b7051f b/test/core/end2end/fuzzers/api_fuzzer_corpus/97efcb1f37032ebf01b4b1065a9df66590b7051f
new file mode 100644
index 0000000000..d76ab526f8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/97efcb1f37032ebf01b4b1065a9df66590b7051f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/980f0198dc66e867b1a5d04cf24bc02fbdf3b839 b/test/core/end2end/fuzzers/api_fuzzer_corpus/980f0198dc66e867b1a5d04cf24bc02fbdf3b839
new file mode 100644
index 0000000000..4782ad998b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/980f0198dc66e867b1a5d04cf24bc02fbdf3b839
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/98569dc166bfcfef45a66db4de1c0f34340c269c b/test/core/end2end/fuzzers/api_fuzzer_corpus/98569dc166bfcfef45a66db4de1c0f34340c269c
new file mode 100644
index 0000000000..51fa365839
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/98569dc166bfcfef45a66db4de1c0f34340c269c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/988bd333d5dabe1561cf4429e7481ff110be0da4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/988bd333d5dabe1561cf4429e7481ff110be0da4
new file mode 100644
index 0000000000..948abb17f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/988bd333d5dabe1561cf4429e7481ff110be0da4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/98cdb5ba5725c6b2ed39fc514401fe987fc2d9af b/test/core/end2end/fuzzers/api_fuzzer_corpus/98cdb5ba5725c6b2ed39fc514401fe987fc2d9af
new file mode 100644
index 0000000000..c858baeb6b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/98cdb5ba5725c6b2ed39fc514401fe987fc2d9af
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9989534524a212092e9d7fede16106b586c434f4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9989534524a212092e9d7fede16106b586c434f4
new file mode 100644
index 0000000000..f38f1bcdce
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9989534524a212092e9d7fede16106b586c434f4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/999737edf1e9740df084c4326ec983137ccd7111 b/test/core/end2end/fuzzers/api_fuzzer_corpus/999737edf1e9740df084c4326ec983137ccd7111
new file mode 100644
index 0000000000..38c8381822
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/999737edf1e9740df084c4326ec983137ccd7111
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/99e8f2ea80ed1d5a78fd5236e89d404bb0c03940 b/test/core/end2end/fuzzers/api_fuzzer_corpus/99e8f2ea80ed1d5a78fd5236e89d404bb0c03940
new file mode 100644
index 0000000000..7eb66b527e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/99e8f2ea80ed1d5a78fd5236e89d404bb0c03940
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9a0f0818ff9fbfd81e0d0eadeef7b85ca2d4fd46 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9a0f0818ff9fbfd81e0d0eadeef7b85ca2d4fd46
new file mode 100644
index 0000000000..98ff843342
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9a0f0818ff9fbfd81e0d0eadeef7b85ca2d4fd46
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9a9af9f266737f95cfedbf5c8fcea22660c3f085 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9a9af9f266737f95cfedbf5c8fcea22660c3f085
new file mode 100644
index 0000000000..40bd95cf19
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9a9af9f266737f95cfedbf5c8fcea22660c3f085
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9ab3be55bd49749439f7aa1bfe2d178ad663b003 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9ab3be55bd49749439f7aa1bfe2d178ad663b003
new file mode 100644
index 0000000000..d5e4ff6d9c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9ab3be55bd49749439f7aa1bfe2d178ad663b003
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9addda4c7a9940fbbda2218ec58560c10e1df9f7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9addda4c7a9940fbbda2218ec58560c10e1df9f7
new file mode 100644
index 0000000000..0a6e7511a6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9addda4c7a9940fbbda2218ec58560c10e1df9f7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9b014aa18fb8c033458b6d5fdb351e60d16e8bce b/test/core/end2end/fuzzers/api_fuzzer_corpus/9b014aa18fb8c033458b6d5fdb351e60d16e8bce
new file mode 100644
index 0000000000..8c676b28b0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9b014aa18fb8c033458b6d5fdb351e60d16e8bce
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9b5b436057dfcf4299e52ad49c74e45ef04be7a2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9b5b436057dfcf4299e52ad49c74e45ef04be7a2
new file mode 100644
index 0000000000..07c01de2da
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9b5b436057dfcf4299e52ad49c74e45ef04be7a2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9bbb726cd811fce33aecdbcce3d287c252ed71d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9bbb726cd811fce33aecdbcce3d287c252ed71d5
new file mode 100644
index 0000000000..e6bd6e3c43
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9bbb726cd811fce33aecdbcce3d287c252ed71d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9cb91ce75745cc30995b8985a35ea31db766e54c b/test/core/end2end/fuzzers/api_fuzzer_corpus/9cb91ce75745cc30995b8985a35ea31db766e54c
new file mode 100644
index 0000000000..9c6f308a63
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9cb91ce75745cc30995b8985a35ea31db766e54c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9d004fd9a35647ba7ec169e6fedbf9dce5f9623f b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d004fd9a35647ba7ec169e6fedbf9dce5f9623f
new file mode 100644
index 0000000000..e67ab1d606
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d004fd9a35647ba7ec169e6fedbf9dce5f9623f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9d69b6fb15c861c294878da8aaf16a531dfb1b70 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d69b6fb15c861c294878da8aaf16a531dfb1b70
new file mode 100644
index 0000000000..e7dac59a90
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d69b6fb15c861c294878da8aaf16a531dfb1b70
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9d74922516d210da71d40395f17a3cef4161894d b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d74922516d210da71d40395f17a3cef4161894d
new file mode 100644
index 0000000000..5496b7d8d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9d74922516d210da71d40395f17a3cef4161894d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd25a6857d92ef52169ec95a0cdfbc8570b6d99 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd25a6857d92ef52169ec95a0cdfbc8570b6d99
new file mode 100644
index 0000000000..cd272b92dc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd25a6857d92ef52169ec95a0cdfbc8570b6d99
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd5d09e1538e12b091c35d252ee43684d0f07bd b/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd5d09e1538e12b091c35d252ee43684d0f07bd
new file mode 100644
index 0000000000..79ca267660
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9dd5d09e1538e12b091c35d252ee43684d0f07bd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9e48b3aa2c25dbbab21148bdac91b5169ce088bf b/test/core/end2end/fuzzers/api_fuzzer_corpus/9e48b3aa2c25dbbab21148bdac91b5169ce088bf
new file mode 100644
index 0000000000..b7dec16823
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9e48b3aa2c25dbbab21148bdac91b5169ce088bf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9f00c8665f3918e666d424ee67a2556f2651d64f b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f00c8665f3918e666d424ee67a2556f2651d64f
new file mode 100644
index 0000000000..2b0bef7e66
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f00c8665f3918e666d424ee67a2556f2651d64f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9f43969c0777a021539b59eafdac9dd2f51422d5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f43969c0777a021539b59eafdac9dd2f51422d5
new file mode 100644
index 0000000000..e059802e58
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f43969c0777a021539b59eafdac9dd2f51422d5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9f643e51d8e91e7e0348017d98078f078a1790b9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f643e51d8e91e7e0348017d98078f078a1790b9
new file mode 100644
index 0000000000..410ba75204
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f643e51d8e91e7e0348017d98078f078a1790b9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9f86fc902ca36482d09f6c11e821b79bfc0b98cc b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f86fc902ca36482d09f6c11e821b79bfc0b98cc
new file mode 100644
index 0000000000..36a2080e15
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9f86fc902ca36482d09f6c11e821b79bfc0b98cc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/9fd5c58979d17905e46ee7b76f542f7acb54d60f b/test/core/end2end/fuzzers/api_fuzzer_corpus/9fd5c58979d17905e46ee7b76f542f7acb54d60f
new file mode 100644
index 0000000000..b612d8b88c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/9fd5c58979d17905e46ee7b76f542f7acb54d60f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a001745aa3499a11bf1cee1af077bdc85a03ef95 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a001745aa3499a11bf1cee1af077bdc85a03ef95
new file mode 100644
index 0000000000..97fb1db450
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a001745aa3499a11bf1cee1af077bdc85a03ef95
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a0e80579e201495c2337292a3508b2d220e9737a b/test/core/end2end/fuzzers/api_fuzzer_corpus/a0e80579e201495c2337292a3508b2d220e9737a
new file mode 100644
index 0000000000..296cee354c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a0e80579e201495c2337292a3508b2d220e9737a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a151b36f390273fb440d2e35ab93acc5540bfed6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a151b36f390273fb440d2e35ab93acc5540bfed6
new file mode 100644
index 0000000000..502c838eca
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a151b36f390273fb440d2e35ab93acc5540bfed6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a18ed3861270cd42a661211d9d970c488fed46ad b/test/core/end2end/fuzzers/api_fuzzer_corpus/a18ed3861270cd42a661211d9d970c488fed46ad
new file mode 100644
index 0000000000..4b765b45e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a18ed3861270cd42a661211d9d970c488fed46ad
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a19cc971908189b5febf6fb5e8578c91dd666715 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a19cc971908189b5febf6fb5e8578c91dd666715
new file mode 100644
index 0000000000..8e331bc106
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a19cc971908189b5febf6fb5e8578c91dd666715
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a1b0fdbc2160dfe8c1eed409eb60042c819a843a b/test/core/end2end/fuzzers/api_fuzzer_corpus/a1b0fdbc2160dfe8c1eed409eb60042c819a843a
new file mode 100644
index 0000000000..028ca0e58d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a1b0fdbc2160dfe8c1eed409eb60042c819a843a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a1f6961a480f1eb49b394118b05b9cdabfb6f0a3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a1f6961a480f1eb49b394118b05b9cdabfb6f0a3
new file mode 100644
index 0000000000..4576144584
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a1f6961a480f1eb49b394118b05b9cdabfb6f0a3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a156c5ed8a55aec450393deaed66c0e9117c9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a156c5ed8a55aec450393deaed66c0e9117c9
new file mode 100644
index 0000000000..cf7b2b67d3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a156c5ed8a55aec450393deaed66c0e9117c9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a34472604c8107353872e77a84873ff8a9170 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a34472604c8107353872e77a84873ff8a9170
new file mode 100644
index 0000000000..5a660eb6ee
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a36a34472604c8107353872e77a84873ff8a9170
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a380f7e56171dc69269afb6364216bc69925eb8a b/test/core/end2end/fuzzers/api_fuzzer_corpus/a380f7e56171dc69269afb6364216bc69925eb8a
new file mode 100644
index 0000000000..048036e83d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a380f7e56171dc69269afb6364216bc69925eb8a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a3926a25374714a71c8bd515564d294df229c7cf b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3926a25374714a71c8bd515564d294df229c7cf
new file mode 100644
index 0000000000..b13e050f8d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3926a25374714a71c8bd515564d294df229c7cf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a3d52dfd05da328d3f109d125e6c1a15470eab06 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3d52dfd05da328d3f109d125e6c1a15470eab06
new file mode 100644
index 0000000000..d9bc8d8ea3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3d52dfd05da328d3f109d125e6c1a15470eab06
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a3fcf35a54c8c88b5cc1ef76e43124bb25b61ba3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3fcf35a54c8c88b5cc1ef76e43124bb25b61ba3
new file mode 100644
index 0000000000..722b611df3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a3fcf35a54c8c88b5cc1ef76e43124bb25b61ba3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a41e8b175a837b55e540874c3f056a9d9535866c b/test/core/end2end/fuzzers/api_fuzzer_corpus/a41e8b175a837b55e540874c3f056a9d9535866c
new file mode 100644
index 0000000000..b472beb409
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a41e8b175a837b55e540874c3f056a9d9535866c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a44288607b76ce6df9fe7e196138a587cf4badc9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a44288607b76ce6df9fe7e196138a587cf4badc9
new file mode 100644
index 0000000000..095e02e090
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a44288607b76ce6df9fe7e196138a587cf4badc9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a4d41bf7bce38a255a431912f6b57637645221e8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a4d41bf7bce38a255a431912f6b57637645221e8
new file mode 100644
index 0000000000..b39f02dd63
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a4d41bf7bce38a255a431912f6b57637645221e8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a619bb6ff4871fab3045e46bef8036f80d605f37 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a619bb6ff4871fab3045e46bef8036f80d605f37
new file mode 100644
index 0000000000..3054cdb955
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a619bb6ff4871fab3045e46bef8036f80d605f37
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a62960425c597cf5d2bd38e9412363991479837f b/test/core/end2end/fuzzers/api_fuzzer_corpus/a62960425c597cf5d2bd38e9412363991479837f
new file mode 100644
index 0000000000..109cf04171
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a62960425c597cf5d2bd38e9412363991479837f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a64136997cd4c4be7d93f10fd6a1d12cdc22691c b/test/core/end2end/fuzzers/api_fuzzer_corpus/a64136997cd4c4be7d93f10fd6a1d12cdc22691c
new file mode 100644
index 0000000000..145b962091
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a64136997cd4c4be7d93f10fd6a1d12cdc22691c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a6541e0f317553947d53cfb9318367aff2898ad5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a6541e0f317553947d53cfb9318367aff2898ad5
new file mode 100644
index 0000000000..7893d71320
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a6541e0f317553947d53cfb9318367aff2898ad5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a7ccc1f7db49512983fe4d42c16b2160357e3585 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a7ccc1f7db49512983fe4d42c16b2160357e3585
new file mode 100644
index 0000000000..8185b0f4ba
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a7ccc1f7db49512983fe4d42c16b2160357e3585
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a7d45318db68aea203c6f661f571394b649cfd86 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a7d45318db68aea203c6f661f571394b649cfd86
new file mode 100644
index 0000000000..1928f47400
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a7d45318db68aea203c6f661f571394b649cfd86
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a8115b0be87517139447c9fefc33e225f2efdf32 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a8115b0be87517139447c9fefc33e225f2efdf32
new file mode 100644
index 0000000000..010d0c4b1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a8115b0be87517139447c9fefc33e225f2efdf32
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/a8b5f205a578696697bc1ca381e73501c3a9b185 b/test/core/end2end/fuzzers/api_fuzzer_corpus/a8b5f205a578696697bc1ca381e73501c3a9b185
new file mode 100644
index 0000000000..29b2bc16c3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/a8b5f205a578696697bc1ca381e73501c3a9b185
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/aa0c7fda7faff932bf36e10d15ab2180ab1bca27 b/test/core/end2end/fuzzers/api_fuzzer_corpus/aa0c7fda7faff932bf36e10d15ab2180ab1bca27
new file mode 100644
index 0000000000..dad34fea3b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/aa0c7fda7faff932bf36e10d15ab2180ab1bca27
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/aa6e8ab6cab71f0d7fe316a19c47fbeba5351315 b/test/core/end2end/fuzzers/api_fuzzer_corpus/aa6e8ab6cab71f0d7fe316a19c47fbeba5351315
new file mode 100644
index 0000000000..39a8d85ff3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/aa6e8ab6cab71f0d7fe316a19c47fbeba5351315
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/abaca8e8237d5add7e35752471688233d265efc2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/abaca8e8237d5add7e35752471688233d265efc2
new file mode 100644
index 0000000000..fbfa420b6b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/abaca8e8237d5add7e35752471688233d265efc2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/abbd9f85ad500d55dda6009681ddffca1849b632 b/test/core/end2end/fuzzers/api_fuzzer_corpus/abbd9f85ad500d55dda6009681ddffca1849b632
new file mode 100644
index 0000000000..0cec8e8b70
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/abbd9f85ad500d55dda6009681ddffca1849b632
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/abcfa029d3eb7c016a162e78e7351f64b9905a42 b/test/core/end2end/fuzzers/api_fuzzer_corpus/abcfa029d3eb7c016a162e78e7351f64b9905a42
new file mode 100644
index 0000000000..6f8f8fb332
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/abcfa029d3eb7c016a162e78e7351f64b9905a42
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/abdb7891569085e3df0f6c7a5348c12bf3dd1ae0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/abdb7891569085e3df0f6c7a5348c12bf3dd1ae0
new file mode 100644
index 0000000000..09803b5976
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/abdb7891569085e3df0f6c7a5348c12bf3dd1ae0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/acd5d85336bff9b38196c682864dd7a4965ac904 b/test/core/end2end/fuzzers/api_fuzzer_corpus/acd5d85336bff9b38196c682864dd7a4965ac904
new file mode 100644
index 0000000000..87dd9ee02d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/acd5d85336bff9b38196c682864dd7a4965ac904
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ad6369d2c51c4787778ff9dbd86cc6df44312f1d b/test/core/end2end/fuzzers/api_fuzzer_corpus/ad6369d2c51c4787778ff9dbd86cc6df44312f1d
new file mode 100644
index 0000000000..2b28c68604
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ad6369d2c51c4787778ff9dbd86cc6df44312f1d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ada998a4b5a9895f514ddbf8da775f5c59736021 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ada998a4b5a9895f514ddbf8da775f5c59736021
new file mode 100644
index 0000000000..287ac9bc07
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ada998a4b5a9895f514ddbf8da775f5c59736021
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/af1fbe820d92608782360791113393055c171da0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/af1fbe820d92608782360791113393055c171da0
new file mode 100644
index 0000000000..ba0b35418d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/af1fbe820d92608782360791113393055c171da0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/af990e5c81c307c188a79f4cdfdae4e8e15dc4a2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/af990e5c81c307c188a79f4cdfdae4e8e15dc4a2
new file mode 100644
index 0000000000..1f41e50fe6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/af990e5c81c307c188a79f4cdfdae4e8e15dc4a2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/aff1fdfe79c104bce110cec92e1e021caf012fde b/test/core/end2end/fuzzers/api_fuzzer_corpus/aff1fdfe79c104bce110cec92e1e021caf012fde
new file mode 100644
index 0000000000..23e87ea084
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/aff1fdfe79c104bce110cec92e1e021caf012fde
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b06102e16c740796a9d30e07b9e564b65f7513da b/test/core/end2end/fuzzers/api_fuzzer_corpus/b06102e16c740796a9d30e07b9e564b65f7513da
new file mode 100644
index 0000000000..70517fdf5d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b06102e16c740796a9d30e07b9e564b65f7513da
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b1e28018e26e6baaba5a907e5e6ff9b7a7942018 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b1e28018e26e6baaba5a907e5e6ff9b7a7942018
new file mode 100644
index 0000000000..31e40bfa13
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b1e28018e26e6baaba5a907e5e6ff9b7a7942018
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b2432248370f7590e894c54f2dd13fe9df9fa53e b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2432248370f7590e894c54f2dd13fe9df9fa53e
new file mode 100644
index 0000000000..304a27967d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2432248370f7590e894c54f2dd13fe9df9fa53e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b262c677b8c46262f1fc4982f5abf4ef603abe1c b/test/core/end2end/fuzzers/api_fuzzer_corpus/b262c677b8c46262f1fc4982f5abf4ef603abe1c
new file mode 100644
index 0000000000..b859d32d76
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b262c677b8c46262f1fc4982f5abf4ef603abe1c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b2af0db70de3a6ddcb188d1f6f2a673133a8f9c7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2af0db70de3a6ddcb188d1f6f2a673133a8f9c7
new file mode 100644
index 0000000000..e0421d7574
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2af0db70de3a6ddcb188d1f6f2a673133a8f9c7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b2c5f4f8e2129a4201b2525cba8723241bbd8c79 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2c5f4f8e2129a4201b2525cba8723241bbd8c79
new file mode 100644
index 0000000000..61188e2bde
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2c5f4f8e2129a4201b2525cba8723241bbd8c79
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b2f450dc86671548200a1fe6ee0ee76171edc578 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2f450dc86671548200a1fe6ee0ee76171edc578
new file mode 100644
index 0000000000..69952817c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2f450dc86671548200a1fe6ee0ee76171edc578
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b35f51d95f597075bb93cd9d2135870fe0a73486 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b35f51d95f597075bb93cd9d2135870fe0a73486
new file mode 100644
index 0000000000..7c7d787dce
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b35f51d95f597075bb93cd9d2135870fe0a73486
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b37ab56aacf7fea7dcade26810117c45e6041068 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b37ab56aacf7fea7dcade26810117c45e6041068
new file mode 100644
index 0000000000..af1bd2acb0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b37ab56aacf7fea7dcade26810117c45e6041068
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b4b8ba878466fc6c4e1939e38c38aa64026b055b b/test/core/end2end/fuzzers/api_fuzzer_corpus/b4b8ba878466fc6c4e1939e38c38aa64026b055b
new file mode 100644
index 0000000000..3187f6ae15
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b4b8ba878466fc6c4e1939e38c38aa64026b055b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b4f6d203097dcd1778f4a912cdc3af96ffb681de b/test/core/end2end/fuzzers/api_fuzzer_corpus/b4f6d203097dcd1778f4a912cdc3af96ffb681de
new file mode 100644
index 0000000000..5804a7632a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b4f6d203097dcd1778f4a912cdc3af96ffb681de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b51db02b904ceee344fe48179d0c784c59ca2934 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b51db02b904ceee344fe48179d0c784c59ca2934
new file mode 100644
index 0000000000..352df6c020
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b51db02b904ceee344fe48179d0c784c59ca2934
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b5bec1a19e2ca2394f2c3235266c22a7167bfa5d b/test/core/end2end/fuzzers/api_fuzzer_corpus/b5bec1a19e2ca2394f2c3235266c22a7167bfa5d
new file mode 100644
index 0000000000..ac5fd19164
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b5bec1a19e2ca2394f2c3235266c22a7167bfa5d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b5dfbf1965f794634249cc6be9d20d2a9fc6e332 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b5dfbf1965f794634249cc6be9d20d2a9fc6e332
new file mode 100644
index 0000000000..9cd4033b01
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b5dfbf1965f794634249cc6be9d20d2a9fc6e332
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b63da75ca24aac41285dd14de6712179a3fbc0d1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b63da75ca24aac41285dd14de6712179a3fbc0d1
new file mode 100644
index 0000000000..22e3abc5e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b63da75ca24aac41285dd14de6712179a3fbc0d1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b6694ec2d425e8ce6ad9ff712a999fabfa5ce113 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6694ec2d425e8ce6ad9ff712a999fabfa5ce113
new file mode 100644
index 0000000000..b28d3708a5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6694ec2d425e8ce6ad9ff712a999fabfa5ce113
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b6c47632d8d697f9f2923bde053f7a5571150705 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6c47632d8d697f9f2923bde053f7a5571150705
new file mode 100644
index 0000000000..e2db125e25
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6c47632d8d697f9f2923bde053f7a5571150705
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b6ce8604e3c14c6867cd2a78cef144ddd2fbb4c1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6ce8604e3c14c6867cd2a78cef144ddd2fbb4c1
new file mode 100644
index 0000000000..55fcf2676b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b6ce8604e3c14c6867cd2a78cef144ddd2fbb4c1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b79553c903c06619d53395ee67896c1554def055 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b79553c903c06619d53395ee67896c1554def055
new file mode 100644
index 0000000000..55fdc1eb8e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b79553c903c06619d53395ee67896c1554def055
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b7c3f40ef32cd843e331fb49521c0d614dfbecc9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b7c3f40ef32cd843e331fb49521c0d614dfbecc9
new file mode 100644
index 0000000000..4b010f4f22
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b7c3f40ef32cd843e331fb49521c0d614dfbecc9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b7d02f4d12cd0b5442a04675e69f98fbdabc775a b/test/core/end2end/fuzzers/api_fuzzer_corpus/b7d02f4d12cd0b5442a04675e69f98fbdabc775a
new file mode 100644
index 0000000000..6f1edf5851
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b7d02f4d12cd0b5442a04675e69f98fbdabc775a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b892c064b2703ac0dc31766946be487b197a541e b/test/core/end2end/fuzzers/api_fuzzer_corpus/b892c064b2703ac0dc31766946be487b197a541e
new file mode 100644
index 0000000000..5404a0407c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b892c064b2703ac0dc31766946be487b197a541e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b8bedb9c38fd149bc494a65674a4af5e61dfb311 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8bedb9c38fd149bc494a65674a4af5e61dfb311
new file mode 100644
index 0000000000..a9c00734ef
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8bedb9c38fd149bc494a65674a4af5e61dfb311
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b8d0be707d9505c0e63253904979492c22cd9fdc b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8d0be707d9505c0e63253904979492c22cd9fdc
new file mode 100644
index 0000000000..6792e9e67a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8d0be707d9505c0e63253904979492c22cd9fdc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b8e06536840e31a343b3a42b677d623bacfccd99 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8e06536840e31a343b3a42b677d623bacfccd99
new file mode 100644
index 0000000000..77a3b9e02c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8e06536840e31a343b3a42b677d623bacfccd99
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b8ea2247c5b1636148fa66fdce22ed1cc72b6bdd b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8ea2247c5b1636148fa66fdce22ed1cc72b6bdd
new file mode 100644
index 0000000000..8a34fd2cac
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b8ea2247c5b1636148fa66fdce22ed1cc72b6bdd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b9318513eb6b1db553855cd062ebbd4d1db9b846 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9318513eb6b1db553855cd062ebbd4d1db9b846
new file mode 100644
index 0000000000..d3dfb9ab03
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9318513eb6b1db553855cd062ebbd4d1db9b846
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b95899d40afc4b3ff87af2285b61ba66939873fa b/test/core/end2end/fuzzers/api_fuzzer_corpus/b95899d40afc4b3ff87af2285b61ba66939873fa
new file mode 100644
index 0000000000..2666199271
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b95899d40afc4b3ff87af2285b61ba66939873fa
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b98ef7107754379c22a3ad59cffa3183e0804c0e b/test/core/end2end/fuzzers/api_fuzzer_corpus/b98ef7107754379c22a3ad59cffa3183e0804c0e
new file mode 100644
index 0000000000..4bff61b679
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b98ef7107754379c22a3ad59cffa3183e0804c0e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b9913b354096dbe1796814e2cea80addef6ee386 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9913b354096dbe1796814e2cea80addef6ee386
new file mode 100644
index 0000000000..2133d9d56f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9913b354096dbe1796814e2cea80addef6ee386
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/b9eb50c5eb99cf0b419efa2cb8d7fdf2e71f6634 b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9eb50c5eb99cf0b419efa2cb8d7fdf2e71f6634
new file mode 100644
index 0000000000..00d6aa2a2c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/b9eb50c5eb99cf0b419efa2cb8d7fdf2e71f6634
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ba3d174125e7378292fcbad9bfe8129dabf88b3a b/test/core/end2end/fuzzers/api_fuzzer_corpus/ba3d174125e7378292fcbad9bfe8129dabf88b3a
new file mode 100644
index 0000000000..8600bd5e7e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ba3d174125e7378292fcbad9bfe8129dabf88b3a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ba46bf502f75c1e66fb89e18c270da8e5a62207f b/test/core/end2end/fuzzers/api_fuzzer_corpus/ba46bf502f75c1e66fb89e18c270da8e5a62207f
new file mode 100644
index 0000000000..44f9cd9f11
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ba46bf502f75c1e66fb89e18c270da8e5a62207f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/baab31938837e1a3cb49ca12fb886fcbb7d48501 b/test/core/end2end/fuzzers/api_fuzzer_corpus/baab31938837e1a3cb49ca12fb886fcbb7d48501
new file mode 100644
index 0000000000..6c7b604c98
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/baab31938837e1a3cb49ca12fb886fcbb7d48501
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bac43cd2ed1dbf3a89a0c66d8983b586066ef463 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bac43cd2ed1dbf3a89a0c66d8983b586066ef463
new file mode 100644
index 0000000000..61feecdec3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bac43cd2ed1dbf3a89a0c66d8983b586066ef463
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bb2affdc830241ebea35795fed3bc8d478330eec b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb2affdc830241ebea35795fed3bc8d478330eec
new file mode 100644
index 0000000000..c97b75e15c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb2affdc830241ebea35795fed3bc8d478330eec
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bb54fde05891ecc235263ad087cfd9682a25f76d b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb54fde05891ecc235263ad087cfd9682a25f76d
new file mode 100644
index 0000000000..7b31d324b9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb54fde05891ecc235263ad087cfd9682a25f76d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bb74226288b9d3a163029a25857bbebe84227222 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb74226288b9d3a163029a25857bbebe84227222
new file mode 100644
index 0000000000..bf7879ec7b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bb74226288b9d3a163029a25857bbebe84227222
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bba4073cde10ba7abaac18d6303e310d02a47826 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bba4073cde10ba7abaac18d6303e310d02a47826
new file mode 100644
index 0000000000..e73c25b881
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bba4073cde10ba7abaac18d6303e310d02a47826
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bc2967ecf8402d442ef63ca451497431932a7e57 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bc2967ecf8402d442ef63ca451497431932a7e57
new file mode 100644
index 0000000000..99ee098cd1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bc2967ecf8402d442ef63ca451497431932a7e57
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bc8dd89f31fa5e89cabace6d7701d2a218f97aed b/test/core/end2end/fuzzers/api_fuzzer_corpus/bc8dd89f31fa5e89cabace6d7701d2a218f97aed
new file mode 100644
index 0000000000..4c45a33d9f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bc8dd89f31fa5e89cabace6d7701d2a218f97aed
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bd04c9dc7eaf030313d4c87f190a9d973b96ac2d b/test/core/end2end/fuzzers/api_fuzzer_corpus/bd04c9dc7eaf030313d4c87f190a9d973b96ac2d
new file mode 100644
index 0000000000..d1d5a78678
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bd04c9dc7eaf030313d4c87f190a9d973b96ac2d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bd585e031f586c4313c6b00e5f247f6b272ce902 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bd585e031f586c4313c6b00e5f247f6b272ce902
new file mode 100644
index 0000000000..5223bb06c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bd585e031f586c4313c6b00e5f247f6b272ce902
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bdab9cab03ad7aa611612e02775018112303d3cd b/test/core/end2end/fuzzers/api_fuzzer_corpus/bdab9cab03ad7aa611612e02775018112303d3cd
new file mode 100644
index 0000000000..e5e20af6eb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bdab9cab03ad7aa611612e02775018112303d3cd
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bdfa6991c33f312c46ac27bdd8089be1670f0ac2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bdfa6991c33f312c46ac27bdd8089be1670f0ac2
new file mode 100644
index 0000000000..2c7c25c063
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bdfa6991c33f312c46ac27bdd8089be1670f0ac2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/be29c4d0b6568b06c69fc339ac29890baac569de b/test/core/end2end/fuzzers/api_fuzzer_corpus/be29c4d0b6568b06c69fc339ac29890baac569de
new file mode 100644
index 0000000000..d45f253672
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/be29c4d0b6568b06c69fc339ac29890baac569de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/be757e0ca581bb4ec14fbba6e87569f93f4c7750 b/test/core/end2end/fuzzers/api_fuzzer_corpus/be757e0ca581bb4ec14fbba6e87569f93f4c7750
new file mode 100644
index 0000000000..31dde2952b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/be757e0ca581bb4ec14fbba6e87569f93f4c7750
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/be8114a7bd73ce15fe0495171234d0af526e41f1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/be8114a7bd73ce15fe0495171234d0af526e41f1
new file mode 100644
index 0000000000..b770bb7e4a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/be8114a7bd73ce15fe0495171234d0af526e41f1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/becdf72b57104cede4a1fc7b7a4c97a3cbf3b7b4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/becdf72b57104cede4a1fc7b7a4c97a3cbf3b7b4
new file mode 100644
index 0000000000..a33af534cc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/becdf72b57104cede4a1fc7b7a4c97a3cbf3b7b4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/beff7e2d09ef0547a3b1a498311c665954d8baea b/test/core/end2end/fuzzers/api_fuzzer_corpus/beff7e2d09ef0547a3b1a498311c665954d8baea
new file mode 100644
index 0000000000..36b5ce90d7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/beff7e2d09ef0547a3b1a498311c665954d8baea
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bf5923216eb069edaf4e135ab7ee426c04d99a25 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bf5923216eb069edaf4e135ab7ee426c04d99a25
new file mode 100644
index 0000000000..f1363ceff8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bf5923216eb069edaf4e135ab7ee426c04d99a25
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/bfe2840aecee88c5301aedd16a6ac8cea0262005 b/test/core/end2end/fuzzers/api_fuzzer_corpus/bfe2840aecee88c5301aedd16a6ac8cea0262005
new file mode 100644
index 0000000000..fc2c6bf5aa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/bfe2840aecee88c5301aedd16a6ac8cea0262005
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c061aa42448363b548d90cbf4a7660fb2b043518 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c061aa42448363b548d90cbf4a7660fb2b043518
new file mode 100644
index 0000000000..958bbd54c0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c061aa42448363b548d90cbf4a7660fb2b043518
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c09288284e4859b8a85421b19d3c6d0109cdab08 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c09288284e4859b8a85421b19d3c6d0109cdab08
new file mode 100644
index 0000000000..e56b7a7f15
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c09288284e4859b8a85421b19d3c6d0109cdab08
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c0bb5f00fc14ea4f2000f75e6d1d94f23e6203f6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c0bb5f00fc14ea4f2000f75e6d1d94f23e6203f6
new file mode 100644
index 0000000000..952d8adce9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c0bb5f00fc14ea4f2000f75e6d1d94f23e6203f6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c0e04f5709338a500b3be166714ed7b0013c17d0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c0e04f5709338a500b3be166714ed7b0013c17d0
new file mode 100644
index 0000000000..556fb44bf1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c0e04f5709338a500b3be166714ed7b0013c17d0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c11e6f232cfdc5fffffa2c79150b5647704912c0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c11e6f232cfdc5fffffa2c79150b5647704912c0
new file mode 100644
index 0000000000..216119493d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c11e6f232cfdc5fffffa2c79150b5647704912c0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c16876cdc8ab36ef7083bf4579849ee94239af0f b/test/core/end2end/fuzzers/api_fuzzer_corpus/c16876cdc8ab36ef7083bf4579849ee94239af0f
new file mode 100644
index 0000000000..4146d6f72d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c16876cdc8ab36ef7083bf4579849ee94239af0f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c1ac67facfa4ca5ad92c3eed576a59d41558480f b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1ac67facfa4ca5ad92c3eed576a59d41558480f
new file mode 100644
index 0000000000..71934fd9e5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1ac67facfa4ca5ad92c3eed576a59d41558480f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d33a370a8ec2c2ea380472cc49172c679fa5bc b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d33a370a8ec2c2ea380472cc49172c679fa5bc
new file mode 100644
index 0000000000..8449ca5c9c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d33a370a8ec2c2ea380472cc49172c679fa5bc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d84db44208d08a84084986094aeac3eebfe3b8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d84db44208d08a84084986094aeac3eebfe3b8
new file mode 100644
index 0000000000..81e421bd56
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c1d84db44208d08a84084986094aeac3eebfe3b8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c259fba0af17dd1636501feddd52e501b51c4137 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c259fba0af17dd1636501feddd52e501b51c4137
new file mode 100644
index 0000000000..4d0b6c239c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c259fba0af17dd1636501feddd52e501b51c4137
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c29f63aa5c4462b359c9028b6e6031dc088d7d46 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c29f63aa5c4462b359c9028b6e6031dc088d7d46
new file mode 100644
index 0000000000..2f4522abe1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c29f63aa5c4462b359c9028b6e6031dc088d7d46
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c2eb3287f8b83c9281826e3c773ca347056ee115 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c2eb3287f8b83c9281826e3c773ca347056ee115
new file mode 100644
index 0000000000..24a6990721
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c2eb3287f8b83c9281826e3c773ca347056ee115
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c32029d5683ad5cfa1af3b534c53bc2f7f513f50 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c32029d5683ad5cfa1af3b534c53bc2f7f513f50
new file mode 100644
index 0000000000..ba48feb7a8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c32029d5683ad5cfa1af3b534c53bc2f7f513f50
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c370cb2ce56d1006fea0af1a823042927c0cfa07 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c370cb2ce56d1006fea0af1a823042927c0cfa07
new file mode 100644
index 0000000000..e1fe503a89
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c370cb2ce56d1006fea0af1a823042927c0cfa07
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c3ade78c7fea61ed2e2cd843f9c551b107ae050f b/test/core/end2end/fuzzers/api_fuzzer_corpus/c3ade78c7fea61ed2e2cd843f9c551b107ae050f
new file mode 100644
index 0000000000..1a08ade4e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c3ade78c7fea61ed2e2cd843f9c551b107ae050f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c40e43a76f0c493414386dd90ab892042a6914d2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c40e43a76f0c493414386dd90ab892042a6914d2
new file mode 100644
index 0000000000..5f31d6c67e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c40e43a76f0c493414386dd90ab892042a6914d2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c4b438b82ac86439296c31dd7de86a753034c807 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c4b438b82ac86439296c31dd7de86a753034c807
new file mode 100644
index 0000000000..b01f9a1d1a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c4b438b82ac86439296c31dd7de86a753034c807
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c5154ce0384c3becaf12f83c51114bb3ccd0b673 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c5154ce0384c3becaf12f83c51114bb3ccd0b673
new file mode 100644
index 0000000000..ceaa6d2c87
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c5154ce0384c3becaf12f83c51114bb3ccd0b673
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c5446cba5971d6f44ee93097a21c1b8936f4020a b/test/core/end2end/fuzzers/api_fuzzer_corpus/c5446cba5971d6f44ee93097a21c1b8936f4020a
new file mode 100644
index 0000000000..665d261272
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c5446cba5971d6f44ee93097a21c1b8936f4020a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c6733483e94f755f1cbf796f8aa3d10a2c371aa3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c6733483e94f755f1cbf796f8aa3d10a2c371aa3
new file mode 100644
index 0000000000..084991d246
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c6733483e94f755f1cbf796f8aa3d10a2c371aa3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c77bd1e9d9be2b6d1362cbb15f63cf749aa113ea b/test/core/end2end/fuzzers/api_fuzzer_corpus/c77bd1e9d9be2b6d1362cbb15f63cf749aa113ea
new file mode 100644
index 0000000000..d56d793d15
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c77bd1e9d9be2b6d1362cbb15f63cf749aa113ea
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c845faac6d4b713a232aa3a6749afdf4e58d7f6a b/test/core/end2end/fuzzers/api_fuzzer_corpus/c845faac6d4b713a232aa3a6749afdf4e58d7f6a
new file mode 100644
index 0000000000..9bf4b9687f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c845faac6d4b713a232aa3a6749afdf4e58d7f6a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c8b5d9fdb7ade3538abb794a3231d5777a1640a4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c8b5d9fdb7ade3538abb794a3231d5777a1640a4
new file mode 100644
index 0000000000..51af2b71f4
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c8b5d9fdb7ade3538abb794a3231d5777a1640a4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c8f0972dabb904bc6d35ed576fc9a49eb2ed5273 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c8f0972dabb904bc6d35ed576fc9a49eb2ed5273
new file mode 100644
index 0000000000..2eb2813509
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c8f0972dabb904bc6d35ed576fc9a49eb2ed5273
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c93f16b5b678d3019eb05bd0774598e7d34e9b3b b/test/core/end2end/fuzzers/api_fuzzer_corpus/c93f16b5b678d3019eb05bd0774598e7d34e9b3b
new file mode 100644
index 0000000000..2f79043c4f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c93f16b5b678d3019eb05bd0774598e7d34e9b3b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/c97c41c0c76a901f458bf9b4d785fb53fe8a2980 b/test/core/end2end/fuzzers/api_fuzzer_corpus/c97c41c0c76a901f458bf9b4d785fb53fe8a2980
new file mode 100644
index 0000000000..716844f39f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/c97c41c0c76a901f458bf9b4d785fb53fe8a2980
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ca418a61964cb360014b574fe29aa20b193df04f b/test/core/end2end/fuzzers/api_fuzzer_corpus/ca418a61964cb360014b574fe29aa20b193df04f
new file mode 100644
index 0000000000..31eaf39301
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ca418a61964cb360014b574fe29aa20b193df04f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ca5a1e4fccc55aa977b841d8d67e6991a4371860 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ca5a1e4fccc55aa977b841d8d67e6991a4371860
new file mode 100644
index 0000000000..6b34269318
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ca5a1e4fccc55aa977b841d8d67e6991a4371860
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/cb9a688f0dbc2015c77920f344e2d029c87384ff b/test/core/end2end/fuzzers/api_fuzzer_corpus/cb9a688f0dbc2015c77920f344e2d029c87384ff
new file mode 100644
index 0000000000..e0f0ba5977
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/cb9a688f0dbc2015c77920f344e2d029c87384ff
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/cd4272fec464c45438dce72eb9381971ed0207de b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd4272fec464c45438dce72eb9381971ed0207de
new file mode 100644
index 0000000000..949e154e3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd4272fec464c45438dce72eb9381971ed0207de
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/cd779b587b80719e2838853c2eac8d4595c0faa4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd779b587b80719e2838853c2eac8d4595c0faa4
new file mode 100644
index 0000000000..4067a15dea
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd779b587b80719e2838853c2eac8d4595c0faa4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/cd7cf401276531cea7e4221f249f527f231a5bcb b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd7cf401276531cea7e4221f249f527f231a5bcb
new file mode 100644
index 0000000000..603c37907e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/cd7cf401276531cea7e4221f249f527f231a5bcb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ce6a90cb7d395fea7aa54ee9f7061cc45f5494d7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ce6a90cb7d395fea7aa54ee9f7061cc45f5494d7
new file mode 100644
index 0000000000..c5c9c27938
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ce6a90cb7d395fea7aa54ee9f7061cc45f5494d7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/cea57d6a128cc7cd195cb2390bfde28047d6acf8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/cea57d6a128cc7cd195cb2390bfde28047d6acf8
new file mode 100644
index 0000000000..97dcc4f304
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/cea57d6a128cc7cd195cb2390bfde28047d6acf8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ceecce905981d8291a79fe32f89e8be688dfee7e b/test/core/end2end/fuzzers/api_fuzzer_corpus/ceecce905981d8291a79fe32f89e8be688dfee7e
new file mode 100644
index 0000000000..1a58450f81
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ceecce905981d8291a79fe32f89e8be688dfee7e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-40e0fcf83e934a4ea2d31c009e9dfc1e68f11f3a b/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-40e0fcf83e934a4ea2d31c009e9dfc1e68f11f3a
new file mode 100644
index 0000000000..63b1a91450
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-40e0fcf83e934a4ea2d31c009e9dfc1e68f11f3a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-482e9bdce0e13df2a77eef75a1c07d38ee28f4ab b/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-482e9bdce0e13df2a77eef75a1c07d38ee28f4ab
new file mode 100644
index 0000000000..b83e382f18
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/crash-482e9bdce0e13df2a77eef75a1c07d38ee28f4ab
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d02fb86e7e236a2253a2eadb0599f5dc261e4048 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d02fb86e7e236a2253a2eadb0599f5dc261e4048
new file mode 100644
index 0000000000..f73c10927a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d02fb86e7e236a2253a2eadb0599f5dc261e4048
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d07965987a51541498871433e0fc6313884569d3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d07965987a51541498871433e0fc6313884569d3
new file mode 100644
index 0000000000..6106a4e696
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d07965987a51541498871433e0fc6313884569d3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d079f5c8a10611dc655cef33f73100f5f43787a8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d079f5c8a10611dc655cef33f73100f5f43787a8
new file mode 100644
index 0000000000..ac6ea5313e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d079f5c8a10611dc655cef33f73100f5f43787a8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d107d21374f4dba27f173d4edd5c8009e3b0f8c4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d107d21374f4dba27f173d4edd5c8009e3b0f8c4
new file mode 100644
index 0000000000..b888d6291f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d107d21374f4dba27f173d4edd5c8009e3b0f8c4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d110d5d3a672bf483f230825e735d372b0b2c1a5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d110d5d3a672bf483f230825e735d372b0b2c1a5
new file mode 100644
index 0000000000..1e3df71064
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d110d5d3a672bf483f230825e735d372b0b2c1a5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d18b2a1520207761100992c88b50f6b410c62184 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d18b2a1520207761100992c88b50f6b410c62184
new file mode 100644
index 0000000000..9510bc0cb6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d18b2a1520207761100992c88b50f6b410c62184
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d19a252c00c74403389fe9e057cffeee39a4d2e0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d19a252c00c74403389fe9e057cffeee39a4d2e0
new file mode 100644
index 0000000000..964a500134
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d19a252c00c74403389fe9e057cffeee39a4d2e0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d1d35a1d2148c62c6021479d4153e65511b33cc1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d1d35a1d2148c62c6021479d4153e65511b33cc1
new file mode 100644
index 0000000000..2f0696b179
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d1d35a1d2148c62c6021479d4153e65511b33cc1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d22287b96b3dcb840fc65e4be60e409fb0f6bfe5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d22287b96b3dcb840fc65e4be60e409fb0f6bfe5
new file mode 100644
index 0000000000..7e5f56c0f5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d22287b96b3dcb840fc65e4be60e409fb0f6bfe5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d27e050b2758f6658d166b0d30e9db9595388ef9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d27e050b2758f6658d166b0d30e9db9595388ef9
new file mode 100644
index 0000000000..7151cc3fe2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d27e050b2758f6658d166b0d30e9db9595388ef9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d29cf6979d8d58b4cb779a629ebee62d7e42fc9b b/test/core/end2end/fuzzers/api_fuzzer_corpus/d29cf6979d8d58b4cb779a629ebee62d7e42fc9b
new file mode 100644
index 0000000000..b6daf7691e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d29cf6979d8d58b4cb779a629ebee62d7e42fc9b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d3089d3ef9be14080abc156e5f2128c3c1a2f23a b/test/core/end2end/fuzzers/api_fuzzer_corpus/d3089d3ef9be14080abc156e5f2128c3c1a2f23a
new file mode 100644
index 0000000000..f4e8b740d0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d3089d3ef9be14080abc156e5f2128c3c1a2f23a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d3090a5221ea984dc474c3fb448b71957f8197a4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d3090a5221ea984dc474c3fb448b71957f8197a4
new file mode 100644
index 0000000000..bad057235e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d3090a5221ea984dc474c3fb448b71957f8197a4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d425e534ec074932b5cf4dc9a6cf4fc0683fd690 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d425e534ec074932b5cf4dc9a6cf4fc0683fd690
new file mode 100644
index 0000000000..5c8828e612
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d425e534ec074932b5cf4dc9a6cf4fc0683fd690
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d56b3dae753b110e9e1a050486c6deb6ac399bd8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d56b3dae753b110e9e1a050486c6deb6ac399bd8
new file mode 100644
index 0000000000..c290cccff8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d56b3dae753b110e9e1a050486c6deb6ac399bd8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d576eb2948463f86f576d85e41d30a8cf3b972c2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d576eb2948463f86f576d85e41d30a8cf3b972c2
new file mode 100644
index 0000000000..85d31ea425
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d576eb2948463f86f576d85e41d30a8cf3b972c2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d5824da8aeaf96a9e5f590a851e58e2534d178a5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d5824da8aeaf96a9e5f590a851e58e2534d178a5
new file mode 100644
index 0000000000..8901ee6ff6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d5824da8aeaf96a9e5f590a851e58e2534d178a5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d5d704fdb985efb36fb42f9ee8482ae473bb4695 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d5d704fdb985efb36fb42f9ee8482ae473bb4695
new file mode 100644
index 0000000000..ca82ab462f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d5d704fdb985efb36fb42f9ee8482ae473bb4695
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d67c22b4174555c3e596c58dc7c28e84b1da8353 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d67c22b4174555c3e596c58dc7c28e84b1da8353
new file mode 100644
index 0000000000..cfe39928c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d67c22b4174555c3e596c58dc7c28e84b1da8353
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d68001237e6366c844a6509fa03e677e6adfb75f b/test/core/end2end/fuzzers/api_fuzzer_corpus/d68001237e6366c844a6509fa03e677e6adfb75f
new file mode 100644
index 0000000000..796a3bc8f7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d68001237e6366c844a6509fa03e677e6adfb75f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d681712608025610b8ecc8a76a822516fb659953 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d681712608025610b8ecc8a76a822516fb659953
new file mode 100644
index 0000000000..390be08072
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d681712608025610b8ecc8a76a822516fb659953
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d6d7dc448cc24272ce216dbc7365ebe6e6b7b367 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d6d7dc448cc24272ce216dbc7365ebe6e6b7b367
new file mode 100644
index 0000000000..e49fe7d3be
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d6d7dc448cc24272ce216dbc7365ebe6e6b7b367
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d85482b6a40d7edee97709df0ed02558dca4c079 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d85482b6a40d7edee97709df0ed02558dca4c079
new file mode 100644
index 0000000000..58e2ed8c04
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d85482b6a40d7edee97709df0ed02558dca4c079
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d87b7bcd1b05a2f8cc04a2aadb999bcf65b84911 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d87b7bcd1b05a2f8cc04a2aadb999bcf65b84911
new file mode 100644
index 0000000000..837340791d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d87b7bcd1b05a2f8cc04a2aadb999bcf65b84911
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d8d117e45b7bc0c48f606d9ef844f00a363a8a38 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d8d117e45b7bc0c48f606d9ef844f00a363a8a38
new file mode 100644
index 0000000000..dad8cbb2a7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d8d117e45b7bc0c48f606d9ef844f00a363a8a38
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d8f08b0e061e86e94650aa16f99cae81cd696ca3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d8f08b0e061e86e94650aa16f99cae81cd696ca3
new file mode 100644
index 0000000000..4c34fd0833
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d8f08b0e061e86e94650aa16f99cae81cd696ca3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d99bfa6bb10d30f64b533ea7620fc08b762a7bf3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d99bfa6bb10d30f64b533ea7620fc08b762a7bf3
new file mode 100644
index 0000000000..e4df6b8b29
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d99bfa6bb10d30f64b533ea7620fc08b762a7bf3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/d9d80422059678f0a011b8e8fdedd3d20c025b91 b/test/core/end2end/fuzzers/api_fuzzer_corpus/d9d80422059678f0a011b8e8fdedd3d20c025b91
new file mode 100644
index 0000000000..bf457107d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/d9d80422059678f0a011b8e8fdedd3d20c025b91
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/da2ace62505959bae7b4f158220f7ce97d20423d b/test/core/end2end/fuzzers/api_fuzzer_corpus/da2ace62505959bae7b4f158220f7ce97d20423d
new file mode 100644
index 0000000000..4275d96c4b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/da2ace62505959bae7b4f158220f7ce97d20423d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dac17b9025074828797ef0dd1e3895baf875627f b/test/core/end2end/fuzzers/api_fuzzer_corpus/dac17b9025074828797ef0dd1e3895baf875627f
new file mode 100644
index 0000000000..98d1f0f9d9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dac17b9025074828797ef0dd1e3895baf875627f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/db0dbec7a0811cac7b250cf9b248d47936edc0d0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/db0dbec7a0811cac7b250cf9b248d47936edc0d0
new file mode 100644
index 0000000000..71bc27a366
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/db0dbec7a0811cac7b250cf9b248d47936edc0d0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dbcaf0a6bd4960e8d0c518494b89bd9b941cfc8e b/test/core/end2end/fuzzers/api_fuzzer_corpus/dbcaf0a6bd4960e8d0c518494b89bd9b941cfc8e
new file mode 100644
index 0000000000..098cfa21c3
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dbcaf0a6bd4960e8d0c518494b89bd9b941cfc8e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dc38c75bcb7df7e61428d8f12ff01a1ec1b68a99 b/test/core/end2end/fuzzers/api_fuzzer_corpus/dc38c75bcb7df7e61428d8f12ff01a1ec1b68a99
new file mode 100644
index 0000000000..8dbf96262a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dc38c75bcb7df7e61428d8f12ff01a1ec1b68a99
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dcc8e14bbb75292968233ce89acd404303a53cc3 b/test/core/end2end/fuzzers/api_fuzzer_corpus/dcc8e14bbb75292968233ce89acd404303a53cc3
new file mode 100644
index 0000000000..e6db8610f6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dcc8e14bbb75292968233ce89acd404303a53cc3
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dcd0182c3027a0d6cc7a9a8c26f647d45bf3d3df b/test/core/end2end/fuzzers/api_fuzzer_corpus/dcd0182c3027a0d6cc7a9a8c26f647d45bf3d3df
new file mode 100644
index 0000000000..22cb1d0f1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dcd0182c3027a0d6cc7a9a8c26f647d45bf3d3df
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ddc34d5e97ac12572e6c39a336d219d91fa992b1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ddc34d5e97ac12572e6c39a336d219d91fa992b1
new file mode 100644
index 0000000000..1b5ebce44d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ddc34d5e97ac12572e6c39a336d219d91fa992b1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ddf932a29b8250746ec310af224f95d4a51cb745 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ddf932a29b8250746ec310af224f95d4a51cb745
new file mode 100644
index 0000000000..62ba3d5ffe
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ddf932a29b8250746ec310af224f95d4a51cb745
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/deb08a636c04030bc28459820c7ddbace429b40a b/test/core/end2end/fuzzers/api_fuzzer_corpus/deb08a636c04030bc28459820c7ddbace429b40a
new file mode 100644
index 0000000000..73cfa51de1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/deb08a636c04030bc28459820c7ddbace429b40a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/df106c9859b09869094c77aeba44e6e9ce909246 b/test/core/end2end/fuzzers/api_fuzzer_corpus/df106c9859b09869094c77aeba44e6e9ce909246
new file mode 100644
index 0000000000..193f219d2c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/df106c9859b09869094c77aeba44e6e9ce909246
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/df380dfd997318c00cfc75313e6a7ecb041d38af b/test/core/end2end/fuzzers/api_fuzzer_corpus/df380dfd997318c00cfc75313e6a7ecb041d38af
new file mode 100644
index 0000000000..8d27db7ea9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/df380dfd997318c00cfc75313e6a7ecb041d38af
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/dfe4f327699ddea25103dd17b68e9a0fb726f4a7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/dfe4f327699ddea25103dd17b68e9a0fb726f4a7
new file mode 100644
index 0000000000..1a32983581
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/dfe4f327699ddea25103dd17b68e9a0fb726f4a7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e007d8c9aa6c37e8b62fab4cb95b2807fc49105f b/test/core/end2end/fuzzers/api_fuzzer_corpus/e007d8c9aa6c37e8b62fab4cb95b2807fc49105f
new file mode 100644
index 0000000000..ba606705de
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e007d8c9aa6c37e8b62fab4cb95b2807fc49105f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e0507daae4458401edc11e5c76b246d6d5a44e3d b/test/core/end2end/fuzzers/api_fuzzer_corpus/e0507daae4458401edc11e5c76b246d6d5a44e3d
new file mode 100644
index 0000000000..538f1c6892
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e0507daae4458401edc11e5c76b246d6d5a44e3d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e08b85aa24c9d0a49f8946c8400b86b5ea9211c8 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e08b85aa24c9d0a49f8946c8400b86b5ea9211c8
new file mode 100644
index 0000000000..8cb2d39fb9
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e08b85aa24c9d0a49f8946c8400b86b5ea9211c8
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e0b7eb44f182f08d2eeaeecc76ef7b3efeff1fc4 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e0b7eb44f182f08d2eeaeecc76ef7b3efeff1fc4
new file mode 100644
index 0000000000..7c8ba6e158
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e0b7eb44f182f08d2eeaeecc76ef7b3efeff1fc4
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e13361499a2326ef8dbc3746ceb61c61b2e1ad57 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e13361499a2326ef8dbc3746ceb61c61b2e1ad57
new file mode 100644
index 0000000000..0b6c3a55e0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e13361499a2326ef8dbc3746ceb61c61b2e1ad57
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e15a0a0fb7b4f1c05088bc119c492ac20eb5dbcf b/test/core/end2end/fuzzers/api_fuzzer_corpus/e15a0a0fb7b4f1c05088bc119c492ac20eb5dbcf
new file mode 100644
index 0000000000..7b286e29c2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e15a0a0fb7b4f1c05088bc119c492ac20eb5dbcf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e16a0f378b50b28dae4458b795c8c80cf869901a b/test/core/end2end/fuzzers/api_fuzzer_corpus/e16a0f378b50b28dae4458b795c8c80cf869901a
new file mode 100644
index 0000000000..01296fcd54
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e16a0f378b50b28dae4458b795c8c80cf869901a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e18816dbe46249fb0160b8f06c2b71f6943d3d21 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e18816dbe46249fb0160b8f06c2b71f6943d3d21
new file mode 100644
index 0000000000..d389968bc7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e18816dbe46249fb0160b8f06c2b71f6943d3d21
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e192ba28f8a3bc9079b810c46ecc526f84609863 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e192ba28f8a3bc9079b810c46ecc526f84609863
new file mode 100644
index 0000000000..b09975ef27
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e192ba28f8a3bc9079b810c46ecc526f84609863
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e33eb4b19232b2e32bc8f18e43459c4ed15bfc4f b/test/core/end2end/fuzzers/api_fuzzer_corpus/e33eb4b19232b2e32bc8f18e43459c4ed15bfc4f
new file mode 100644
index 0000000000..89915b2b58
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e33eb4b19232b2e32bc8f18e43459c4ed15bfc4f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e3b45752c8160c48885420e20c24bb7124128f16 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3b45752c8160c48885420e20c24bb7124128f16
new file mode 100644
index 0000000000..9fa2755047
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3b45752c8160c48885420e20c24bb7124128f16
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e3c1dbfb1ef140f6bdcf7d683e2b2071aacba9ba b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3c1dbfb1ef140f6bdcf7d683e2b2071aacba9ba
new file mode 100644
index 0000000000..7276b8595c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3c1dbfb1ef140f6bdcf7d683e2b2071aacba9ba
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e3eda76a93e94d081a9dfd675975fe2fc1d670dc b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3eda76a93e94d081a9dfd675975fe2fc1d670dc
new file mode 100644
index 0000000000..c02b7efaaa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e3eda76a93e94d081a9dfd675975fe2fc1d670dc
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e53a201505fe8412278d7444b1a915b353bacb3e b/test/core/end2end/fuzzers/api_fuzzer_corpus/e53a201505fe8412278d7444b1a915b353bacb3e
new file mode 100644
index 0000000000..21c4cee0ef
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e53a201505fe8412278d7444b1a915b353bacb3e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e7484552736c89fe721019daaad8739a68f1a926 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e7484552736c89fe721019daaad8739a68f1a926
new file mode 100644
index 0000000000..10b40e6697
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e7484552736c89fe721019daaad8739a68f1a926
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e7d4357e2c3ac4db7a9bfece1549f0664e4d317b b/test/core/end2end/fuzzers/api_fuzzer_corpus/e7d4357e2c3ac4db7a9bfece1549f0664e4d317b
new file mode 100644
index 0000000000..76cac15f1b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e7d4357e2c3ac4db7a9bfece1549f0664e4d317b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e80302182fbd464b72d2b9be495901c0c3e93344 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e80302182fbd464b72d2b9be495901c0c3e93344
new file mode 100644
index 0000000000..b5081f4396
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e80302182fbd464b72d2b9be495901c0c3e93344
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e805c33631e579c782550439f123b78e1ad8e180 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e805c33631e579c782550439f123b78e1ad8e180
new file mode 100644
index 0000000000..1615258697
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e805c33631e579c782550439f123b78e1ad8e180
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e8b1814f9a0942322aeb190ae0ad35105784e101 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e8b1814f9a0942322aeb190ae0ad35105784e101
new file mode 100644
index 0000000000..bb11018c69
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e8b1814f9a0942322aeb190ae0ad35105784e101
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e8bc4c1b1ffb23de5af2c8fe20599c05f94567ad b/test/core/end2end/fuzzers/api_fuzzer_corpus/e8bc4c1b1ffb23de5af2c8fe20599c05f94567ad
new file mode 100644
index 0000000000..8dcd24e6ef
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e8bc4c1b1ffb23de5af2c8fe20599c05f94567ad
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/e94428d78182060ff6309dd626cf6b3ebeed88d6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/e94428d78182060ff6309dd626cf6b3ebeed88d6
new file mode 100644
index 0000000000..570de0eef1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/e94428d78182060ff6309dd626cf6b3ebeed88d6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ea421a728134ad3a95a32f081c2bafa9d989836f b/test/core/end2end/fuzzers/api_fuzzer_corpus/ea421a728134ad3a95a32f081c2bafa9d989836f
new file mode 100644
index 0000000000..d44736f753
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ea421a728134ad3a95a32f081c2bafa9d989836f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/eab01c8a32e76c8f354055807399a808848234e6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/eab01c8a32e76c8f354055807399a808848234e6
new file mode 100644
index 0000000000..c21869eddf
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/eab01c8a32e76c8f354055807399a808848234e6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/eab5589ebcdd4596996f0a6de6408a0f3e13437b b/test/core/end2end/fuzzers/api_fuzzer_corpus/eab5589ebcdd4596996f0a6de6408a0f3e13437b
new file mode 100644
index 0000000000..733f49ca09
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/eab5589ebcdd4596996f0a6de6408a0f3e13437b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ebc30c5cbe17138976223f2283fe42d9e4c6f39a b/test/core/end2end/fuzzers/api_fuzzer_corpus/ebc30c5cbe17138976223f2283fe42d9e4c6f39a
new file mode 100644
index 0000000000..060185d722
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ebc30c5cbe17138976223f2283fe42d9e4c6f39a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ebe414975652c12fbbfd99efd2da1cd4c72c340c b/test/core/end2end/fuzzers/api_fuzzer_corpus/ebe414975652c12fbbfd99efd2da1cd4c72c340c
new file mode 100644
index 0000000000..0ce6c54ed0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ebe414975652c12fbbfd99efd2da1cd4c72c340c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ec230c6a27149df85cad53f33478ffc11bd92d4e b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec230c6a27149df85cad53f33478ffc11bd92d4e
new file mode 100644
index 0000000000..c0669bcaaa
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec230c6a27149df85cad53f33478ffc11bd92d4e
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ec56dad56975e8279b2b229288dff3bb0ceaf661 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec56dad56975e8279b2b229288dff3bb0ceaf661
new file mode 100644
index 0000000000..c3a9711d62
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec56dad56975e8279b2b229288dff3bb0ceaf661
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ec97d4ee730261bdc3b14349a3346fd45929bd17 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec97d4ee730261bdc3b14349a3346fd45929bd17
new file mode 100644
index 0000000000..1a440005c1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ec97d4ee730261bdc3b14349a3346fd45929bd17
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ecf0a3cd157191263734f4f2de9689d5a02e439b b/test/core/end2end/fuzzers/api_fuzzer_corpus/ecf0a3cd157191263734f4f2de9689d5a02e439b
new file mode 100644
index 0000000000..0fa5213824
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ecf0a3cd157191263734f4f2de9689d5a02e439b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ed361ec32383606748bedeb8eee6510041b0f366 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ed361ec32383606748bedeb8eee6510041b0f366
new file mode 100644
index 0000000000..79a8ba2ac1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ed361ec32383606748bedeb8eee6510041b0f366
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ed913deced10ab045fe04c783f6a0e2678f1929f b/test/core/end2end/fuzzers/api_fuzzer_corpus/ed913deced10ab045fe04c783f6a0e2678f1929f
new file mode 100644
index 0000000000..53b246bb76
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ed913deced10ab045fe04c783f6a0e2678f1929f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/edcf7ea2ec8443a92883e68e5e18353fad8f6d21 b/test/core/end2end/fuzzers/api_fuzzer_corpus/edcf7ea2ec8443a92883e68e5e18353fad8f6d21
new file mode 100644
index 0000000000..3e661661b8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/edcf7ea2ec8443a92883e68e5e18353fad8f6d21
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ee624b408f8a50c79cdaebf4fb4195e6162b70da b/test/core/end2end/fuzzers/api_fuzzer_corpus/ee624b408f8a50c79cdaebf4fb4195e6162b70da
new file mode 100644
index 0000000000..abaf0fbb59
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ee624b408f8a50c79cdaebf4fb4195e6162b70da
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ef32866f14ccd80c1231fa742b53fba46ae15d6f b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef32866f14ccd80c1231fa742b53fba46ae15d6f
new file mode 100644
index 0000000000..d7c207d1d5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef32866f14ccd80c1231fa742b53fba46ae15d6f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ef63ab3c4dbf27ed1f15c2b310bf41ff3a2a7e3c b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef63ab3c4dbf27ed1f15c2b310bf41ff3a2a7e3c
new file mode 100644
index 0000000000..d8edea8dff
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef63ab3c4dbf27ed1f15c2b310bf41ff3a2a7e3c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ef967ba35676b971983b1e95e62c383a978a37f7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef967ba35676b971983b1e95e62c383a978a37f7
new file mode 100644
index 0000000000..4d372b6620
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ef967ba35676b971983b1e95e62c383a978a37f7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/eff00cadc3130c257b3fe360ea5d32fb034aadff b/test/core/end2end/fuzzers/api_fuzzer_corpus/eff00cadc3130c257b3fe360ea5d32fb034aadff
new file mode 100644
index 0000000000..42c38de35f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/eff00cadc3130c257b3fe360ea5d32fb034aadff
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f060953b52fe245eb88ee13b32a3971eaa11e40a b/test/core/end2end/fuzzers/api_fuzzer_corpus/f060953b52fe245eb88ee13b32a3971eaa11e40a
new file mode 100644
index 0000000000..b8344c2cf8
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f060953b52fe245eb88ee13b32a3971eaa11e40a
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f0649728d5f9e1a91735eaa429605ce0da6c00c0 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f0649728d5f9e1a91735eaa429605ce0da6c00c0
new file mode 100644
index 0000000000..877aed3d96
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f0649728d5f9e1a91735eaa429605ce0da6c00c0
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f0d881bdd69c3945694068719a7a6b6b094dee3c b/test/core/end2end/fuzzers/api_fuzzer_corpus/f0d881bdd69c3945694068719a7a6b6b094dee3c
new file mode 100644
index 0000000000..9da6998e28
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f0d881bdd69c3945694068719a7a6b6b094dee3c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f18f2d094ef0f0c971173153279bc44bfa3c1187 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f18f2d094ef0f0c971173153279bc44bfa3c1187
new file mode 100644
index 0000000000..606dcadf37
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f18f2d094ef0f0c971173153279bc44bfa3c1187
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f1a7981f4f19f6318e0f16cafe9541d1564f9e15 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f1a7981f4f19f6318e0f16cafe9541d1564f9e15
new file mode 100644
index 0000000000..18aea88b93
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f1a7981f4f19f6318e0f16cafe9541d1564f9e15
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f27ae36fe8211e46f49656597658daab1429b163 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f27ae36fe8211e46f49656597658daab1429b163
new file mode 100644
index 0000000000..3f94e68d34
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f27ae36fe8211e46f49656597658daab1429b163
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f2ee773064f643871134a017d35fd5d8ae74d35c b/test/core/end2end/fuzzers/api_fuzzer_corpus/f2ee773064f643871134a017d35fd5d8ae74d35c
new file mode 100644
index 0000000000..eea043539f
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f2ee773064f643871134a017d35fd5d8ae74d35c
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f2f014c6ef70e40f9334096f34584ea4f1f882d7 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f2f014c6ef70e40f9334096f34584ea4f1f882d7
new file mode 100644
index 0000000000..eb8e03b09d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f2f014c6ef70e40f9334096f34584ea4f1f882d7
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f38d6347f6044dbc3978ef7e5d5adfb7fc8aceb9 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f38d6347f6044dbc3978ef7e5d5adfb7fc8aceb9
new file mode 100644
index 0000000000..28ed5bb362
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f38d6347f6044dbc3978ef7e5d5adfb7fc8aceb9
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f463b733bfacabdd064c6b5a0551d72398f833af b/test/core/end2end/fuzzers/api_fuzzer_corpus/f463b733bfacabdd064c6b5a0551d72398f833af
new file mode 100644
index 0000000000..03ad61f798
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f463b733bfacabdd064c6b5a0551d72398f833af
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f4b66d285bd0328e511625b1c696662a0b0b2e70 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f4b66d285bd0328e511625b1c696662a0b0b2e70
new file mode 100644
index 0000000000..b3e38dfcc5
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f4b66d285bd0328e511625b1c696662a0b0b2e70
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f5867f7dbacd22878e2955f4be8fca147442aa9d b/test/core/end2end/fuzzers/api_fuzzer_corpus/f5867f7dbacd22878e2955f4be8fca147442aa9d
new file mode 100644
index 0000000000..0ea10966e1
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f5867f7dbacd22878e2955f4be8fca147442aa9d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f5a7503830d1e74c6a7230c10c5007a5f8ad5a0f b/test/core/end2end/fuzzers/api_fuzzer_corpus/f5a7503830d1e74c6a7230c10c5007a5f8ad5a0f
new file mode 100644
index 0000000000..9a522beba7
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f5a7503830d1e74c6a7230c10c5007a5f8ad5a0f
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f62ae81e655f294699b73830d3abaa787196cb23 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f62ae81e655f294699b73830d3abaa787196cb23
new file mode 100644
index 0000000000..fdba78b086
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f62ae81e655f294699b73830d3abaa787196cb23
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f6d8d78857d868c2f477da7506a1976354f2631d b/test/core/end2end/fuzzers/api_fuzzer_corpus/f6d8d78857d868c2f477da7506a1976354f2631d
new file mode 100644
index 0000000000..86ded50ca0
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f6d8d78857d868c2f477da7506a1976354f2631d
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f7316eaa3f54119ac5b7fb24e8b92debdf57c3f1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f7316eaa3f54119ac5b7fb24e8b92debdf57c3f1
new file mode 100644
index 0000000000..35d4f9f003
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f7316eaa3f54119ac5b7fb24e8b92debdf57c3f1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f7909263cd7edc56186185c0b3421ebb68ad8d2b b/test/core/end2end/fuzzers/api_fuzzer_corpus/f7909263cd7edc56186185c0b3421ebb68ad8d2b
new file mode 100644
index 0000000000..9ba6a4b642
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f7909263cd7edc56186185c0b3421ebb68ad8d2b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/f912a072f4abf312ebbe7f1a2bf5ebd8c51e35e2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/f912a072f4abf312ebbe7f1a2bf5ebd8c51e35e2
new file mode 100644
index 0000000000..9e85aa9871
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/f912a072f4abf312ebbe7f1a2bf5ebd8c51e35e2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fa44038e372af4ab374d3e94ec61662051e0dd74 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fa44038e372af4ab374d3e94ec61662051e0dd74
new file mode 100644
index 0000000000..ca4f7a30be
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fa44038e372af4ab374d3e94ec61662051e0dd74
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/faa0471930dc99deb5b1ffdc9bab7c1267b4ddbb b/test/core/end2end/fuzzers/api_fuzzer_corpus/faa0471930dc99deb5b1ffdc9bab7c1267b4ddbb
new file mode 100644
index 0000000000..52cb2f2eb2
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/faa0471930dc99deb5b1ffdc9bab7c1267b4ddbb
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fac54fba5614e5930104bc7391773b490c0523b2 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fac54fba5614e5930104bc7391773b490c0523b2
new file mode 100644
index 0000000000..e13f8bb407
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fac54fba5614e5930104bc7391773b490c0523b2
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fb0bef1e4142a7bcfa30e93f834fb6315438d1ad b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb0bef1e4142a7bcfa30e93f834fb6315438d1ad
new file mode 100644
index 0000000000..9953e92fbc
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb0bef1e4142a7bcfa30e93f834fb6315438d1ad
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fb263a744a6d40e183e84ec8a81ca13859c8b5ce b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb263a744a6d40e183e84ec8a81ca13859c8b5ce
new file mode 100644
index 0000000000..97aedbad18
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb263a744a6d40e183e84ec8a81ca13859c8b5ce
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fb324303c6d5819d6f353f78d087e29adba51836 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb324303c6d5819d6f353f78d087e29adba51836
new file mode 100644
index 0000000000..0316705e5c
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb324303c6d5819d6f353f78d087e29adba51836
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fb9ad6fd8276dd9b38b27ee8907f0db5a3a2cedf b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb9ad6fd8276dd9b38b27ee8907f0db5a3a2cedf
new file mode 100644
index 0000000000..de5995104a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fb9ad6fd8276dd9b38b27ee8907f0db5a3a2cedf
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fbc7dd3fbb6abc462ab0493bfe3a8505f12fe4a5 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fbc7dd3fbb6abc462ab0493bfe3a8505f12fe4a5
new file mode 100644
index 0000000000..e2bb451101
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fbc7dd3fbb6abc462ab0493bfe3a8505f12fe4a5
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fbeb44db0fc0f6b70c226053448c7170f62543b1 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fbeb44db0fc0f6b70c226053448c7170f62543b1
new file mode 100644
index 0000000000..62826f8ea6
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fbeb44db0fc0f6b70c226053448c7170f62543b1
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fc39c0c12cde4ef57c217955886ed9508214ca98 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fc39c0c12cde4ef57c217955886ed9508214ca98
new file mode 100644
index 0000000000..378d150b0d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fc39c0c12cde4ef57c217955886ed9508214ca98
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fcc42c56cb8847716474703b5a650f41dce98b38 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fcc42c56cb8847716474703b5a650f41dce98b38
new file mode 100644
index 0000000000..095375a96d
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fcc42c56cb8847716474703b5a650f41dce98b38
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fd4d68895bc219f52d93f3f2f302ff138e8ffeda b/test/core/end2end/fuzzers/api_fuzzer_corpus/fd4d68895bc219f52d93f3f2f302ff138e8ffeda
new file mode 100644
index 0000000000..53ad5a4fdb
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fd4d68895bc219f52d93f3f2f302ff138e8ffeda
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fe565289309a897d640309b9bf214d3036c2216b b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe565289309a897d640309b9bf214d3036c2216b
new file mode 100644
index 0000000000..f9614e940b
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe565289309a897d640309b9bf214d3036c2216b
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fe7ac5c3403c7f1673ead3176af4efe7c60b2c02 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe7ac5c3403c7f1673ead3176af4efe7c60b2c02
new file mode 100644
index 0000000000..38d0e2e273
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe7ac5c3403c7f1673ead3176af4efe7c60b2c02
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/fe9d7f510475f17a7592213c9b2e614ce7d38f22 b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe9d7f510475f17a7592213c9b2e614ce7d38f22
new file mode 100644
index 0000000000..6929f700be
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/fe9d7f510475f17a7592213c9b2e614ce7d38f22
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ff2fd7bfc554729dc2a40554597e3a95ab8baefe b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff2fd7bfc554729dc2a40554597e3a95ab8baefe
new file mode 100644
index 0000000000..617703e79e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff2fd7bfc554729dc2a40554597e3a95ab8baefe
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ff7f9df969df7fe6c9c1515528404b55f9d237b6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff7f9df969df7fe6c9c1515528404b55f9d237b6
new file mode 100644
index 0000000000..ca8dccd65e
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff7f9df969df7fe6c9c1515528404b55f9d237b6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ff8ffcfafaf420d6fee1cfa087204975ab8e14d6 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff8ffcfafaf420d6fee1cfa087204975ab8e14d6
new file mode 100644
index 0000000000..3308bf2007
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ff8ffcfafaf420d6fee1cfa087204975ab8e14d6
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/ffc74f2184f64032a1f67b5f843a683ea1372b74 b/test/core/end2end/fuzzers/api_fuzzer_corpus/ffc74f2184f64032a1f67b5f843a683ea1372b74
new file mode 100644
index 0000000000..ea81a9f7ec
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/ffc74f2184f64032a1f67b5f843a683ea1372b74
diff --git a/test/core/end2end/fuzzers/api_fuzzer_corpus/full_request.bin b/test/core/end2end/fuzzers/api_fuzzer_corpus/full_request.bin
new file mode 100644
index 0000000000..144e61807a
--- /dev/null
+++ b/test/core/end2end/fuzzers/api_fuzzer_corpus/full_request.bin
diff --git a/test/core/end2end/fuzzers/client_fuzzer.c b/test/core/end2end/fuzzers/client_fuzzer.c
index afcf7638f7..79b23d7856 100644
--- a/test/core/end2end/fuzzers/client_fuzzer.c
+++ b/test/core/end2end/fuzzers/client_fuzzer.c
@@ -31,6 +31,8 @@
  *
  */
 
+#include <string.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 
@@ -39,7 +41,8 @@
 #include "test/core/util/memory_counters.h"
 #include "test/core/util/mock_endpoint.h"
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void discard_write(gpr_slice slice) {}
 
@@ -51,7 +54,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_test_only_set_metadata_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);
-  grpc_memory_counters_init();
+  if (leak_check) grpc_memory_counters_init();
   grpc_init();
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
@@ -78,6 +81,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   size_t details_capacity = 0;
 
   grpc_op ops[6];
+  memset(ops, 0, sizeof(ops));
   grpc_op *op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -153,8 +157,10 @@ done:
     grpc_byte_buffer_destroy(response_payload_recv);
   }
   grpc_shutdown();
-  counters = grpc_memory_counters_snapshot();
-  grpc_memory_counters_destroy();
-  GPR_ASSERT(counters.total_size_relative == 0);
+  if (leak_check) {
+    counters = grpc_memory_counters_snapshot();
+    grpc_memory_counters_destroy();
+    GPR_ASSERT(counters.total_size_relative == 0);
+  }
   return 0;
 }
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/04bef86965e816c0cd330896ecd981dd3b14275c b/test/core/end2end/fuzzers/client_fuzzer_corpus/04bef86965e816c0cd330896ecd981dd3b14275c
new file mode 100644
index 0000000000..c90168f1d6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/04bef86965e816c0cd330896ecd981dd3b14275c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/0c6f2e0a2232788cb20c4f52ffa18d7ab8f0b938 b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c6f2e0a2232788cb20c4f52ffa18d7ab8f0b938
new file mode 100644
index 0000000000..1db6475e04
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/0c6f2e0a2232788cb20c4f52ffa18d7ab8f0b938
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/1526ac4266e152b029b7c283255fe4fb6507f726 b/test/core/end2end/fuzzers/client_fuzzer_corpus/1526ac4266e152b029b7c283255fe4fb6507f726
new file mode 100644
index 0000000000..c255893e65
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/1526ac4266e152b029b7c283255fe4fb6507f726
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/15c8bfec99ff18b11211d464c824fc139cc791fd b/test/core/end2end/fuzzers/client_fuzzer_corpus/15c8bfec99ff18b11211d464c824fc139cc791fd
new file mode 100644
index 0000000000..394b1cc647
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/15c8bfec99ff18b11211d464c824fc139cc791fd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/169f579e66b4b8ff423891a40380e648e8d45247 b/test/core/end2end/fuzzers/client_fuzzer_corpus/169f579e66b4b8ff423891a40380e648e8d45247
new file mode 100644
index 0000000000..7b1498d081
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/169f579e66b4b8ff423891a40380e648e8d45247
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/23e8c1377addaf67019ea36a084e0b68ca7a33db b/test/core/end2end/fuzzers/client_fuzzer_corpus/23e8c1377addaf67019ea36a084e0b68ca7a33db
new file mode 100644
index 0000000000..5dd8b4d01c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/23e8c1377addaf67019ea36a084e0b68ca7a33db
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/25d2969baf8bd256e15b2ab72707682b2d18b40a b/test/core/end2end/fuzzers/client_fuzzer_corpus/25d2969baf8bd256e15b2ab72707682b2d18b40a
new file mode 100644
index 0000000000..5a8b49dcbf
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/25d2969baf8bd256e15b2ab72707682b2d18b40a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2862adc802092f1a422416a1666a5142f71d5d7f b/test/core/end2end/fuzzers/client_fuzzer_corpus/2862adc802092f1a422416a1666a5142f71d5d7f
new file mode 100644
index 0000000000..04f59c7309
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2862adc802092f1a422416a1666a5142f71d5d7f
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/28680d04887f96a1167dd913573ec8daa2a39625 b/test/core/end2end/fuzzers/client_fuzzer_corpus/28680d04887f96a1167dd913573ec8daa2a39625
new file mode 100644
index 0000000000..8cf466e55c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/28680d04887f96a1167dd913573ec8daa2a39625
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/28f54e558b181e294e101447c7a79d976fe36fcb b/test/core/end2end/fuzzers/client_fuzzer_corpus/28f54e558b181e294e101447c7a79d976fe36fcb
new file mode 100644
index 0000000000..88efbe2b34
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/28f54e558b181e294e101447c7a79d976fe36fcb
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/2c452818a10ddef09b90c89a53db14b9b56b21f3 b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c452818a10ddef09b90c89a53db14b9b56b21f3
new file mode 100644
index 0000000000..059634fda1
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/2c452818a10ddef09b90c89a53db14b9b56b21f3
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/3c01b1f89d50fa37fcb3457cd3dd6502fe84e25b b/test/core/end2end/fuzzers/client_fuzzer_corpus/3c01b1f89d50fa37fcb3457cd3dd6502fe84e25b
new file mode 100644
index 0000000000..11152e5881
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/3c01b1f89d50fa37fcb3457cd3dd6502fe84e25b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4097094277bc09981f428280fc0cc0f590f20ded b/test/core/end2end/fuzzers/client_fuzzer_corpus/4097094277bc09981f428280fc0cc0f590f20ded
new file mode 100644
index 0000000000..4bbae55ada
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4097094277bc09981f428280fc0cc0f590f20ded
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/42ead79c94eccdf8a8c3d8036be73e14fa260dd5 b/test/core/end2end/fuzzers/client_fuzzer_corpus/42ead79c94eccdf8a8c3d8036be73e14fa260dd5
new file mode 100644
index 0000000000..b9c53b26ed
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/42ead79c94eccdf8a8c3d8036be73e14fa260dd5
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/44b6be630161765a3de5872629602ca14789c3bd b/test/core/end2end/fuzzers/client_fuzzer_corpus/44b6be630161765a3de5872629602ca14789c3bd
new file mode 100644
index 0000000000..45628daddc
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/44b6be630161765a3de5872629602ca14789c3bd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/49c5568cb0de363bc9f9298f1eacaace6c8a268a b/test/core/end2end/fuzzers/client_fuzzer_corpus/49c5568cb0de363bc9f9298f1eacaace6c8a268a
new file mode 100644
index 0000000000..ee05f831a9
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/49c5568cb0de363bc9f9298f1eacaace6c8a268a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/4e05d6cf1c3f0c04f6ee92d09a53ee0fe35c085a b/test/core/end2end/fuzzers/client_fuzzer_corpus/4e05d6cf1c3f0c04f6ee92d09a53ee0fe35c085a
new file mode 100644
index 0000000000..8a4a279998
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/4e05d6cf1c3f0c04f6ee92d09a53ee0fe35c085a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/54555ceac4403855f4cf20367f7be05714c46c51 b/test/core/end2end/fuzzers/client_fuzzer_corpus/54555ceac4403855f4cf20367f7be05714c46c51
new file mode 100644
index 0000000000..f075bd0c2b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/54555ceac4403855f4cf20367f7be05714c46c51
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/5821752bf8923fdaebc8484662624d8acd382716 b/test/core/end2end/fuzzers/client_fuzzer_corpus/5821752bf8923fdaebc8484662624d8acd382716
new file mode 100644
index 0000000000..599622a5af
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/5821752bf8923fdaebc8484662624d8acd382716
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/59d28886db21f371ac9d999b68b116bcf425d971 b/test/core/end2end/fuzzers/client_fuzzer_corpus/59d28886db21f371ac9d999b68b116bcf425d971
new file mode 100644
index 0000000000..8b16036919
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/59d28886db21f371ac9d999b68b116bcf425d971
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/690158fb146f7f3b3ea820979307a8d8e6f38314 b/test/core/end2end/fuzzers/client_fuzzer_corpus/690158fb146f7f3b3ea820979307a8d8e6f38314
new file mode 100644
index 0000000000..e914451c9d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/690158fb146f7f3b3ea820979307a8d8e6f38314
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/6ca3910d5f4f7967311853724b072750716dcb48 b/test/core/end2end/fuzzers/client_fuzzer_corpus/6ca3910d5f4f7967311853724b072750716dcb48
new file mode 100644
index 0000000000..b9d87632a2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/6ca3910d5f4f7967311853724b072750716dcb48
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/6f30de3096eb71f697885fdd9cbddd9ee6ce46c4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/6f30de3096eb71f697885fdd9cbddd9ee6ce46c4
new file mode 100644
index 0000000000..fff1abbd0a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/6f30de3096eb71f697885fdd9cbddd9ee6ce46c4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/7f1530d4b702e68d043f89d9e63d314319dcd803 b/test/core/end2end/fuzzers/client_fuzzer_corpus/7f1530d4b702e68d043f89d9e63d314319dcd803
new file mode 100644
index 0000000000..cee4bfafcf
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/7f1530d4b702e68d043f89d9e63d314319dcd803
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/85a7e47ef707d3b31cad924ed6c697c3678ab569 b/test/core/end2end/fuzzers/client_fuzzer_corpus/85a7e47ef707d3b31cad924ed6c697c3678ab569
new file mode 100644
index 0000000000..4606930163
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/85a7e47ef707d3b31cad924ed6c697c3678ab569
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/8f980dd25f1c77e3536131c2c620aa32e8c13180 b/test/core/end2end/fuzzers/client_fuzzer_corpus/8f980dd25f1c77e3536131c2c620aa32e8c13180
new file mode 100644
index 0000000000..fcebab7a64
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/8f980dd25f1c77e3536131c2c620aa32e8c13180
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/911e2ea20b6c10431e48f70d9933987815926a9d b/test/core/end2end/fuzzers/client_fuzzer_corpus/911e2ea20b6c10431e48f70d9933987815926a9d
new file mode 100644
index 0000000000..d99f977858
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/911e2ea20b6c10431e48f70d9933987815926a9d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/93ac93b7deabdfb4f86eb37a1e9f6669957d14a6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/93ac93b7deabdfb4f86eb37a1e9f6669957d14a6
new file mode 100644
index 0000000000..1eeb93dd8a
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/93ac93b7deabdfb4f86eb37a1e9f6669957d14a6
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/9eaf2ad607a943141c29f334b2c66c2e59e99980 b/test/core/end2end/fuzzers/client_fuzzer_corpus/9eaf2ad607a943141c29f334b2c66c2e59e99980
new file mode 100644
index 0000000000..300668149b
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/9eaf2ad607a943141c29f334b2c66c2e59e99980
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a210d629c305b89a34b7ff3c41ae4566cd22186b b/test/core/end2end/fuzzers/client_fuzzer_corpus/a210d629c305b89a34b7ff3c41ae4566cd22186b
new file mode 100644
index 0000000000..07aab36bd3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a210d629c305b89a34b7ff3c41ae4566cd22186b
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a29a547671badd3154789e1a02bdb87332fcd6a4 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a29a547671badd3154789e1a02bdb87332fcd6a4
new file mode 100644
index 0000000000..a2cd476778
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a29a547671badd3154789e1a02bdb87332fcd6a4
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a5592f15d5424ab7e16a18e77027ab91c846d90a b/test/core/end2end/fuzzers/client_fuzzer_corpus/a5592f15d5424ab7e16a18e77027ab91c846d90a
new file mode 100644
index 0000000000..4b62307f51
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a5592f15d5424ab7e16a18e77027ab91c846d90a
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/a5cf80b996b2ba8c9580f8ecd22720c48de41044 b/test/core/end2end/fuzzers/client_fuzzer_corpus/a5cf80b996b2ba8c9580f8ecd22720c48de41044
new file mode 100644
index 0000000000..64f99239d3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/a5cf80b996b2ba8c9580f8ecd22720c48de41044
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/aef36c49d7dec0dcf8cdc224d9e9221fa2cb1db0 b/test/core/end2end/fuzzers/client_fuzzer_corpus/aef36c49d7dec0dcf8cdc224d9e9221fa2cb1db0
new file mode 100644
index 0000000000..6b015fe66e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/aef36c49d7dec0dcf8cdc224d9e9221fa2cb1db0
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/b24c25c6d4b57a5f3d64a0adb205bf4f150c9138 b/test/core/end2end/fuzzers/client_fuzzer_corpus/b24c25c6d4b57a5f3d64a0adb205bf4f150c9138
new file mode 100644
index 0000000000..43de9548d2
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/b24c25c6d4b57a5f3d64a0adb205bf4f150c9138
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/beabbe93f1e9b2e56f729af30559ec03a00f53fa b/test/core/end2end/fuzzers/client_fuzzer_corpus/beabbe93f1e9b2e56f729af30559ec03a00f53fa
new file mode 100644
index 0000000000..d248d89354
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/beabbe93f1e9b2e56f729af30559ec03a00f53fa
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/cbe59c62c6d36c7307c438159327e320cd2fcf57 b/test/core/end2end/fuzzers/client_fuzzer_corpus/cbe59c62c6d36c7307c438159327e320cd2fcf57
new file mode 100644
index 0000000000..872bc35e3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/cbe59c62c6d36c7307c438159327e320cd2fcf57
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ce1c326f3b0147841550ce3b5126390764bae8e8 b/test/core/end2end/fuzzers/client_fuzzer_corpus/ce1c326f3b0147841550ce3b5126390764bae8e8
new file mode 100644
index 0000000000..5de9280d6e
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ce1c326f3b0147841550ce3b5126390764bae8e8
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-14ed70cd9ea7987cdd0c8f6e39398ee7c60ee2ff b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-14ed70cd9ea7987cdd0c8f6e39398ee7c60ee2ff
new file mode 100644
index 0000000000..be6366049d
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/crash-14ed70cd9ea7987cdd0c8f6e39398ee7c60ee2ff
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d21ca2b01baa21a666257d1a1e0275587eeb565d b/test/core/end2end/fuzzers/client_fuzzer_corpus/d21ca2b01baa21a666257d1a1e0275587eeb565d
new file mode 100644
index 0000000000..40e3961660
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d21ca2b01baa21a666257d1a1e0275587eeb565d
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d2f71a800612876010558ce804c9a72ad0a1b9fc b/test/core/end2end/fuzzers/client_fuzzer_corpus/d2f71a800612876010558ce804c9a72ad0a1b9fc
new file mode 100644
index 0000000000..b501115d6c
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d2f71a800612876010558ce804c9a72ad0a1b9fc
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/d637cc9387087de633b9db535d19f64795c43be1 b/test/core/end2end/fuzzers/client_fuzzer_corpus/d637cc9387087de633b9db535d19f64795c43be1
new file mode 100644
index 0000000000..a43faf9a63
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/d637cc9387087de633b9db535d19f64795c43be1
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dcb06a6e34cbed15515e5b3581ca666f704777bd b/test/core/end2end/fuzzers/client_fuzzer_corpus/dcb06a6e34cbed15515e5b3581ca666f704777bd
new file mode 100644
index 0000000000..92750f94a3
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dcb06a6e34cbed15515e5b3581ca666f704777bd
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/dd5ac34f5b220970447b2733848de78570c47883 b/test/core/end2end/fuzzers/client_fuzzer_corpus/dd5ac34f5b220970447b2733848de78570c47883
new file mode 100644
index 0000000000..848969dbf6
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/dd5ac34f5b220970447b2733848de78570c47883
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/ea46b684f1e67a27c231f2d536c41da631189b9c b/test/core/end2end/fuzzers/client_fuzzer_corpus/ea46b684f1e67a27c231f2d536c41da631189b9c
new file mode 100644
index 0000000000..c891d9adc8
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/ea46b684f1e67a27c231f2d536c41da631189b9c
diff --git a/test/core/end2end/fuzzers/client_fuzzer_corpus/f2a6bb4e0137541e2b140b976764377d07d822d6 b/test/core/end2end/fuzzers/client_fuzzer_corpus/f2a6bb4e0137541e2b140b976764377d07d822d6
new file mode 100644
index 0000000000..8af994ef3f
--- /dev/null
+++ b/test/core/end2end/fuzzers/client_fuzzer_corpus/f2a6bb4e0137541e2b140b976764377d07d822d6
diff --git a/test/core/end2end/fuzzers/hpack.dictionary b/test/core/end2end/fuzzers/hpack.dictionary
index b081368ff6..097e9a8922 100644
--- a/test/core/end2end/fuzzers/hpack.dictionary
+++ b/test/core/end2end/fuzzers/hpack.dictionary
@@ -63,6 +63,7 @@
 "\x13if-unmodified-since"
 "\x0Dlast-modified"
 "\x04link"
+"\x0Eload-reporting"
 "\x08location"
 "\x0Cmax-forwards"
 "\x07:method"
@@ -136,6 +137,7 @@
 "\x00\x13if-unmodified-since\x00"
 "\x00\x0Dlast-modified\x00"
 "\x00\x04link\x00"
+"\x00\x0Eload-reporting\x00"
 "\x00\x08location\x00"
 "\x00\x0Cmax-forwards\x00"
 "\x00\x07:method\x03GET"
diff --git a/test/core/end2end/fuzzers/server_fuzzer.c b/test/core/end2end/fuzzers/server_fuzzer.c
index 40273711ab..80f568ac92 100644
--- a/test/core/end2end/fuzzers/server_fuzzer.c
+++ b/test/core/end2end/fuzzers/server_fuzzer.c
@@ -38,7 +38,8 @@
 #include "test/core/util/memory_counters.h"
 #include "test/core/util/mock_endpoint.h"
 
-static const bool squelch = true;
+bool squelch = true;
+bool leak_check = true;
 
 static void discard_write(gpr_slice slice) {}
 
@@ -51,7 +52,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_test_only_set_metadata_hash_seed(0);
   struct grpc_memory_counters counters;
   if (squelch) gpr_set_log_function(dont_log);
-  grpc_memory_counters_init();
+  if (leak_check) grpc_memory_counters_init();
   grpc_init();
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
 
@@ -69,7 +70,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   grpc_server_start(server);
   grpc_transport *transport =
       grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 0);
-  grpc_server_setup_transport(&exec_ctx, server, transport, NULL);
+  grpc_server_setup_transport(&exec_ctx, server, transport, NULL, NULL);
   grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL, 0);
 
   grpc_call *call1 = NULL;
@@ -120,8 +121,10 @@ done:
   grpc_server_destroy(server);
   grpc_completion_queue_destroy(cq);
   grpc_shutdown();
-  counters = grpc_memory_counters_snapshot();
-  grpc_memory_counters_destroy();
-  GPR_ASSERT(counters.total_size_relative == 0);
+  if (leak_check) {
+    counters = grpc_memory_counters_snapshot();
+    grpc_memory_counters_destroy();
+    GPR_ASSERT(counters.total_size_relative == 0);
+  }
   return 0;
 }
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/03a72675e1969f836094f1ecfec2a7b34418e306 b/test/core/end2end/fuzzers/server_fuzzer_corpus/03a72675e1969f836094f1ecfec2a7b34418e306
new file mode 100644
index 0000000000..503af15fe8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/03a72675e1969f836094f1ecfec2a7b34418e306
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/0416afd6875d9ba55f1e5f86a6456a5445d5e576 b/test/core/end2end/fuzzers/server_fuzzer_corpus/0416afd6875d9ba55f1e5f86a6456a5445d5e576
new file mode 100644
index 0000000000..30229f98fd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/0416afd6875d9ba55f1e5f86a6456a5445d5e576
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/05551028437699c8650f5d08eb5f95ee25adf436 b/test/core/end2end/fuzzers/server_fuzzer_corpus/05551028437699c8650f5d08eb5f95ee25adf436
new file mode 100644
index 0000000000..c61aff87e9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/05551028437699c8650f5d08eb5f95ee25adf436
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/06285b50669cc16463db009ac821f99cf1ec2e24 b/test/core/end2end/fuzzers/server_fuzzer_corpus/06285b50669cc16463db009ac821f99cf1ec2e24
new file mode 100644
index 0000000000..d480552344
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/06285b50669cc16463db009ac821f99cf1ec2e24
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/08c42ef29eff83052c5887855f2fa3e07ebe470c b/test/core/end2end/fuzzers/server_fuzzer_corpus/08c42ef29eff83052c5887855f2fa3e07ebe470c
new file mode 100644
index 0000000000..828275ee3c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/08c42ef29eff83052c5887855f2fa3e07ebe470c
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/1ba889ea1543297824e99e641e6ca8b91f45732e b/test/core/end2end/fuzzers/server_fuzzer_corpus/1ba889ea1543297824e99e641e6ca8b91f45732e
new file mode 100644
index 0000000000..6ed060d1e3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/1ba889ea1543297824e99e641e6ca8b91f45732e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/23c582f6e23c7bbc9ae7b039b3b4e2ccdea3d5d2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/23c582f6e23c7bbc9ae7b039b3b4e2ccdea3d5d2
new file mode 100644
index 0000000000..20b4cf800c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/23c582f6e23c7bbc9ae7b039b3b4e2ccdea3d5d2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/23f261e44d54a2736f6e288128d98db9e5015206 b/test/core/end2end/fuzzers/server_fuzzer_corpus/23f261e44d54a2736f6e288128d98db9e5015206
new file mode 100644
index 0000000000..1452256ec7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/23f261e44d54a2736f6e288128d98db9e5015206
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/395aea4fcfea081fc0d2733fff2d14405439fa72 b/test/core/end2end/fuzzers/server_fuzzer_corpus/395aea4fcfea081fc0d2733fff2d14405439fa72
new file mode 100644
index 0000000000..c83226294a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/395aea4fcfea081fc0d2733fff2d14405439fa72
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/3b09bf453c6f93983c24c4d5481e55d66213f93a b/test/core/end2end/fuzzers/server_fuzzer_corpus/3b09bf453c6f93983c24c4d5481e55d66213f93a
new file mode 100644
index 0000000000..1a7a213cd7
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/3b09bf453c6f93983c24c4d5481e55d66213f93a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/404e234751b01dd0b51f9e7610f787253b074528 b/test/core/end2end/fuzzers/server_fuzzer_corpus/404e234751b01dd0b51f9e7610f787253b074528
new file mode 100644
index 0000000000..56a2f93726
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/404e234751b01dd0b51f9e7610f787253b074528
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4123bd764c04385191342ea64918408140313714 b/test/core/end2end/fuzzers/server_fuzzer_corpus/4123bd764c04385191342ea64918408140313714
new file mode 100644
index 0000000000..18d908f6ab
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4123bd764c04385191342ea64918408140313714
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/49cb33cbb60f041e8e99dd718993acd2c3354416 b/test/core/end2end/fuzzers/server_fuzzer_corpus/49cb33cbb60f041e8e99dd718993acd2c3354416
new file mode 100644
index 0000000000..7f975251dd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/49cb33cbb60f041e8e99dd718993acd2c3354416
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/4f96a5fba4d11401eb22d4b1e365fbbb2d684f24 b/test/core/end2end/fuzzers/server_fuzzer_corpus/4f96a5fba4d11401eb22d4b1e365fbbb2d684f24
new file mode 100644
index 0000000000..cc5d4987b9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/4f96a5fba4d11401eb22d4b1e365fbbb2d684f24
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/552199651d942e7220141a93ec33dd8256210a18 b/test/core/end2end/fuzzers/server_fuzzer_corpus/552199651d942e7220141a93ec33dd8256210a18
new file mode 100644
index 0000000000..c8c54f443d
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/552199651d942e7220141a93ec33dd8256210a18
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/59743fe120be6ae1aed1c02230ee1bb460f621ee b/test/core/end2end/fuzzers/server_fuzzer_corpus/59743fe120be6ae1aed1c02230ee1bb460f621ee
new file mode 100644
index 0000000000..3038fde547
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/59743fe120be6ae1aed1c02230ee1bb460f621ee
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/609706c57e848ea58d7ca14fe6cc253322f3e8ce b/test/core/end2end/fuzzers/server_fuzzer_corpus/609706c57e848ea58d7ca14fe6cc253322f3e8ce
new file mode 100644
index 0000000000..1ac7cc9036
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/609706c57e848ea58d7ca14fe6cc253322f3e8ce
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7a946bf3cd91b63001f2cf3f40c515c747f2ecde b/test/core/end2end/fuzzers/server_fuzzer_corpus/7a946bf3cd91b63001f2cf3f40c515c747f2ecde
new file mode 100644
index 0000000000..8ef1b0ad7e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7a946bf3cd91b63001f2cf3f40c515c747f2ecde
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/7d25c28298fb4d0fe41209d0d14307e4aa67c59e b/test/core/end2end/fuzzers/server_fuzzer_corpus/7d25c28298fb4d0fe41209d0d14307e4aa67c59e
new file mode 100644
index 0000000000..a323f7a1ab
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/7d25c28298fb4d0fe41209d0d14307e4aa67c59e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/8138b18a9a743659befc2f2b23d23cb9c3086a09 b/test/core/end2end/fuzzers/server_fuzzer_corpus/8138b18a9a743659befc2f2b23d23cb9c3086a09
new file mode 100644
index 0000000000..2bcef177a3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/8138b18a9a743659befc2f2b23d23cb9c3086a09
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/89cd90fb47bb9eb289e8126b26021ee00d572d95 b/test/core/end2end/fuzzers/server_fuzzer_corpus/89cd90fb47bb9eb289e8126b26021ee00d572d95
new file mode 100644
index 0000000000..17b8d7db66
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/89cd90fb47bb9eb289e8126b26021ee00d572d95
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/925011abb99fd56bb0f425ae5e0d92e6d341f804 b/test/core/end2end/fuzzers/server_fuzzer_corpus/925011abb99fd56bb0f425ae5e0d92e6d341f804
new file mode 100644
index 0000000000..948d5fafa3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/925011abb99fd56bb0f425ae5e0d92e6d341f804
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/99a1acc96512c1155f91afa378e2345726d307c3 b/test/core/end2end/fuzzers/server_fuzzer_corpus/99a1acc96512c1155f91afa378e2345726d307c3
new file mode 100644
index 0000000000..a82790db50
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/99a1acc96512c1155f91afa378e2345726d307c3
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a5ccb8f124d8ddb5350b90bc0d6b96db280cb7c9 b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5ccb8f124d8ddb5350b90bc0d6b96db280cb7c9
new file mode 100644
index 0000000000..9d39854fc9
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a5ccb8f124d8ddb5350b90bc0d6b96db280cb7c9
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/a7fac1265a384fe9e45a9ee3d708b79c4e80505e b/test/core/end2end/fuzzers/server_fuzzer_corpus/a7fac1265a384fe9e45a9ee3d708b79c4e80505e
new file mode 100644
index 0000000000..338f61bdce
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/a7fac1265a384fe9e45a9ee3d708b79c4e80505e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/aaf049720c707d4e14e47e7eb31d6a2dda60e66a b/test/core/end2end/fuzzers/server_fuzzer_corpus/aaf049720c707d4e14e47e7eb31d6a2dda60e66a
new file mode 100644
index 0000000000..dab9c75822
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/aaf049720c707d4e14e47e7eb31d6a2dda60e66a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/c4e4c7572e005e18d56eac407033da058737a5ab b/test/core/end2end/fuzzers/server_fuzzer_corpus/c4e4c7572e005e18d56eac407033da058737a5ab
new file mode 100644
index 0000000000..070a581b37
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/c4e4c7572e005e18d56eac407033da058737a5ab
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-c1f66840627e3bfdedf2e4c225bc4de0c267ed37 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-c1f66840627e3bfdedf2e4c225bc4de0c267ed37
new file mode 100644
index 0000000000..a7fa57e78e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-c1f66840627e3bfdedf2e4c225bc4de0c267ed37
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-ccf36bef9318fe6d5e5e1560c5485cdc87d0a701 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-ccf36bef9318fe6d5e5e1560c5485cdc87d0a701
new file mode 100644
index 0000000000..8bc2de908a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-ccf36bef9318fe6d5e5e1560c5485cdc87d0a701
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-dae0f07934a527989f23f06e630710ff6ca8c809 b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-dae0f07934a527989f23f06e630710ff6ca8c809
new file mode 100644
index 0000000000..b6dfd77e67
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/crash-dae0f07934a527989f23f06e630710ff6ca8c809
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/d6bed9cc3c10338a8c5f41064ff8bec0bbc267ce b/test/core/end2end/fuzzers/server_fuzzer_corpus/d6bed9cc3c10338a8c5f41064ff8bec0bbc267ce
new file mode 100644
index 0000000000..2b3424a332
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/d6bed9cc3c10338a8c5f41064ff8bec0bbc267ce
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/dda9643679f8c8b796e64232a7d153e447d64991 b/test/core/end2end/fuzzers/server_fuzzer_corpus/dda9643679f8c8b796e64232a7d153e447d64991
new file mode 100644
index 0000000000..b8ba07b16b
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/dda9643679f8c8b796e64232a7d153e447d64991
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e7b08e36420fa107f0aee652e62158af85a4ef15 b/test/core/end2end/fuzzers/server_fuzzer_corpus/e7b08e36420fa107f0aee652e62158af85a4ef15
new file mode 100644
index 0000000000..523c785612
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e7b08e36420fa107f0aee652e62158af85a4ef15
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/e96ad9c17795e52edc810a08d4fc61fe8790002a b/test/core/end2end/fuzzers/server_fuzzer_corpus/e96ad9c17795e52edc810a08d4fc61fe8790002a
new file mode 100644
index 0000000000..df9241dd0c
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/e96ad9c17795e52edc810a08d4fc61fe8790002a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/ec4949487fa84f0cead39521b51f837af9dc784a b/test/core/end2end/fuzzers/server_fuzzer_corpus/ec4949487fa84f0cead39521b51f837af9dc784a
new file mode 100644
index 0000000000..e6ea5327d8
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/ec4949487fa84f0cead39521b51f837af9dc784a
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/fa202a5f51cd49f8ea5af60c5f403f797c01c504 b/test/core/end2end/fuzzers/server_fuzzer_corpus/fa202a5f51cd49f8ea5af60c5f403f797c01c504
new file mode 100644
index 0000000000..0ba5935164
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/fa202a5f51cd49f8ea5af60c5f403f797c01c504
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-0292270056246b7a4ccd2e7d0356665cef307ef2 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-0292270056246b7a4ccd2e7d0356665cef307ef2
new file mode 100644
index 0000000000..e3eab9eab3
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-0292270056246b7a4ccd2e7d0356665cef307ef2
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-098ec93ded3a20e6043d11e9cc6066351e257f8e b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-098ec93ded3a20e6043d11e9cc6066351e257f8e
new file mode 100644
index 0000000000..b8fa2c077e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-098ec93ded3a20e6043d11e9cc6066351e257f8e
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1dc659f500e7bee41a4fee4423ade8332c162cc0 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1dc659f500e7bee41a4fee4423ade8332c162cc0
new file mode 100644
index 0000000000..54411c45e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-1dc659f500e7bee41a4fee4423ade8332c162cc0
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-350b5da741597222c98fe86768432507850317f5 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-350b5da741597222c98fe86768432507850317f5
new file mode 100644
index 0000000000..4364289907
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-350b5da741597222c98fe86768432507850317f5
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-395aea4fcfea081fc0d2733fff2d14405439fa72 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-395aea4fcfea081fc0d2733fff2d14405439fa72
new file mode 100644
index 0000000000..c83226294a
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-395aea4fcfea081fc0d2733fff2d14405439fa72
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-45cf8ac5faa9c7b15baf9281e8d7e0b4e103f0e0 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-45cf8ac5faa9c7b15baf9281e8d7e0b4e103f0e0
new file mode 100644
index 0000000000..70b2eecbd6
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-45cf8ac5faa9c7b15baf9281e8d7e0b4e103f0e0
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-60a9f77951c5059616764894e1963d83d478edfe b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-60a9f77951c5059616764894e1963d83d478edfe
new file mode 100644
index 0000000000..0063c63f73
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-60a9f77951c5059616764894e1963d83d478edfe
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-97a338fa892093ed5013a76b96b35dd112df3342 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-97a338fa892093ed5013a76b96b35dd112df3342
new file mode 100644
index 0000000000..3a231db3e4
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-97a338fa892093ed5013a76b96b35dd112df3342
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1b2cfcf0997acb13a32fc5c004f57d9e9bc4275 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1b2cfcf0997acb13a32fc5c004f57d9e9bc4275
new file mode 100644
index 0000000000..1a213469dd
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1b2cfcf0997acb13a32fc5c004f57d9e9bc4275
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1ed26e6f82ca0e81e3f415bd8b0b8b520d3927b b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1ed26e6f82ca0e81e3f415bd8b0b8b520d3927b
new file mode 100644
index 0000000000..c00d51de99
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-a1ed26e6f82ca0e81e3f415bd8b0b8b520d3927b
diff --git a/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-f412afea6b01aa53da919a41a65ffbf9885f2d65 b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-f412afea6b01aa53da919a41a65ffbf9885f2d65
new file mode 100644
index 0000000000..171446cb1e
--- /dev/null
+++ b/test/core/end2end/fuzzers/server_fuzzer_corpus/slow-unit-f412afea6b01aa53da919a41a65ffbf9885f2d65
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index cffe5995bc..6d3d8f8d3c 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -39,12 +39,14 @@ import hashlib
 
 FixtureOptions = collections.namedtuple(
     'FixtureOptions',
-    'fullstack includes_proxy dns_resolver secure platforms ci_mac tracing')
+    'fullstack includes_proxy dns_resolver secure platforms ci_mac tracing exclude_configs')
 default_unsecure_fixture_options = FixtureOptions(
-    True, False, True, False, ['windows', 'linux', 'mac', 'posix'], True, False)
+    True, False, True, False, ['windows', 'linux', 'mac', 'posix'], True, False, [])
 socketpair_unsecure_fixture_options = default_unsecure_fixture_options._replace(fullstack=False, dns_resolver=False)
 default_secure_fixture_options = default_unsecure_fixture_options._replace(secure=True)
 uds_fixture_options = default_unsecure_fixture_options._replace(dns_resolver=False, platforms=['linux', 'mac', 'posix'])
+fd_unsecure_fixture_options = default_unsecure_fixture_options._replace(
+    dns_resolver=False, fullstack=False, platforms=['linux', 'mac', 'posix'])
 
 
 # maps fixture name to whether it requires the security library
@@ -52,15 +54,17 @@ END2END_FIXTURES = {
     'h2_compress': default_unsecure_fixture_options,
     'h2_census': default_unsecure_fixture_options,
     'h2_fakesec': default_secure_fixture_options._replace(ci_mac=False),
+    'h2_fd': fd_unsecure_fixture_options,
     'h2_full': default_unsecure_fixture_options,
     'h2_full+pipe': default_unsecure_fixture_options._replace(
         platforms=['linux']),
     'h2_full+trace': default_unsecure_fixture_options._replace(tracing=True),
+    'h2_loadreporting': default_unsecure_fixture_options,
     'h2_oauth2': default_secure_fixture_options._replace(ci_mac=False),
     'h2_proxy': default_unsecure_fixture_options._replace(includes_proxy=True,
                                                           ci_mac=False),
     'h2_sockpair_1byte': socketpair_unsecure_fixture_options._replace(
-        ci_mac=False),
+        ci_mac=False, exclude_configs=['msan']),
     'h2_sockpair': socketpair_unsecure_fixture_options._replace(ci_mac=False),
     'h2_sockpair+trace': socketpair_unsecure_fixture_options._replace(
         ci_mac=False, tracing=True),
@@ -72,7 +76,8 @@ END2END_FIXTURES = {
 }
 
 TestOptions = collections.namedtuple(
-    'TestOptions', 'needs_fullstack needs_dns proxyable secure traceable cpu_cost')
+    'TestOptions',
+    'needs_fullstack needs_dns proxyable secure traceable cpu_cost')
 default_test_options = TestOptions(False, False, True, False, True, 1.0)
 connectivity_test_options = default_test_options._replace(needs_fullstack=True)
 
@@ -84,13 +89,14 @@ END2END_TESTS = {
     'binary_metadata': default_test_options,
     'call_creds': default_test_options._replace(secure=True),
     'cancel_after_accept': default_test_options._replace(cpu_cost=LOWCPU),
-    'cancel_after_client_done': default_test_options._replace(cpu_cost=LOWCPU),
+    'cancel_after_client_done': default_test_options,
     'cancel_after_invoke': default_test_options._replace(cpu_cost=LOWCPU),
     'cancel_before_invoke': default_test_options._replace(cpu_cost=LOWCPU),
     'cancel_in_a_vacuum': default_test_options._replace(cpu_cost=LOWCPU),
     'cancel_with_status': default_test_options._replace(cpu_cost=LOWCPU),
-    'compressed_payload': default_test_options._replace(proxyable=False, cpu_cost=LOWCPU),
-    'connectivity': connectivity_test_options._replace(proxyable=False, cpu_cost=LOWCPU),
+    'compressed_payload': default_test_options._replace(proxyable=False),
+    'connectivity': connectivity_test_options._replace(proxyable=False,
+                                                       cpu_cost=LOWCPU),
     'default_host': default_test_options._replace(needs_fullstack=True,
                                                   needs_dns=True),
     'disappearing_server': connectivity_test_options,
@@ -104,21 +110,23 @@ END2END_TESTS = {
     'invoke_large_request': default_test_options,
     'large_metadata': default_test_options,
     'max_concurrent_streams': default_test_options._replace(proxyable=False),
-    'max_message_length': default_test_options._replace(cpu_cost=LOWCPU),
+    'max_message_length': default_test_options,
     'negative_deadline': default_test_options,
     'no_op': default_test_options,
-    'payload': default_test_options._replace(cpu_cost=LOWCPU),
+    'payload': default_test_options,
     'ping_pong_streaming': default_test_options,
     'ping': connectivity_test_options._replace(proxyable=False),
     'registered_call': default_test_options,
-    'request_with_flags': default_test_options._replace(proxyable=False),
+    'request_with_flags': default_test_options._replace(
+        proxyable=False, cpu_cost=LOWCPU),
     'request_with_payload': default_test_options,
     'server_finishes_request': default_test_options,
     'shutdown_finishes_calls': default_test_options,
     'shutdown_finishes_tags': default_test_options,
-    'simple_delayed_request': connectivity_test_options._replace(cpu_cost=LOWCPU),
+    'simple_delayed_request': connectivity_test_options,
     'simple_metadata': default_test_options,
     'simple_request': default_test_options,
+    'streaming_error_response': default_test_options,
     'trailing_metadata': default_test_options,
 }
 
@@ -246,7 +254,7 @@ def main():
           {
               'name': '%s_nosec_test' % f,
               'args': [t],
-              'exclude_configs': [],
+              'exclude_configs': END2END_FIXTURES[f].exclude_configs,
               'platforms': END2END_FIXTURES[f].platforms,
               'ci_platforms': (END2END_FIXTURES[f].platforms
                                if END2END_FIXTURES[f].ci_mac else without(
diff --git a/test/core/end2end/goaway_server_test.c b/test/core/end2end/goaway_server_test.c
index 5f8c2641e7..67cc24c74c 100644
--- a/test/core/end2end/goaway_server_test.c
+++ b/test/core/end2end/goaway_server_test.c
@@ -46,8 +46,9 @@ static void *tag(intptr_t i) { return (void *)i; }
 
 static gpr_mu g_mu;
 static int g_resolve_port = -1;
-static grpc_resolved_addresses *(*iomgr_resolve_address)(
-    const char *name, const char *default_port);
+static grpc_error *(*iomgr_resolve_address)(const char *name,
+                                            const char *default_port,
+                                            grpc_resolved_addresses **addrs);
 
 static void set_resolve_port(int port) {
   gpr_mu_lock(&g_mu);
@@ -55,28 +56,28 @@ static void set_resolve_port(int port) {
   gpr_mu_unlock(&g_mu);
 }
 
-static grpc_resolved_addresses *my_resolve_address(const char *name,
-                                                   const char *addr) {
+static grpc_error *my_resolve_address(const char *name, const char *addr,
+                                      grpc_resolved_addresses **addrs) {
   if (0 != strcmp(name, "test")) {
-    return iomgr_resolve_address(name, addr);
+    return iomgr_resolve_address(name, addr, addrs);
   }
 
   gpr_mu_lock(&g_mu);
   if (g_resolve_port < 0) {
     gpr_mu_unlock(&g_mu);
-    return NULL;
+    return GRPC_ERROR_CREATE("Forced Failure");
   } else {
-    grpc_resolved_addresses *addrs = gpr_malloc(sizeof(*addrs));
-    addrs->naddrs = 1;
-    addrs->addrs = gpr_malloc(sizeof(*addrs->addrs));
-    memset(addrs->addrs, 0, sizeof(*addrs->addrs));
-    struct sockaddr_in *sa = (struct sockaddr_in *)addrs->addrs[0].addr;
+    *addrs = gpr_malloc(sizeof(**addrs));
+    (*addrs)->naddrs = 1;
+    (*addrs)->addrs = gpr_malloc(sizeof(*(*addrs)->addrs));
+    memset((*addrs)->addrs, 0, sizeof(*(*addrs)->addrs));
+    struct sockaddr_in *sa = (struct sockaddr_in *)(*addrs)->addrs[0].addr;
     sa->sin_family = AF_INET;
     sa->sin_addr.s_addr = htonl(0x7f000001);
     sa->sin_port = htons((uint16_t)g_resolve_port);
-    addrs->addrs[0].len = sizeof(*sa);
+    (*addrs)->addrs[0].len = sizeof(*sa);
     gpr_mu_unlock(&g_mu);
-    return addrs;
+    return GRPC_ERROR_NONE;
   }
 }
 
@@ -132,6 +133,7 @@ int main(int argc, char **argv) {
       chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
   /* send initial metadata to probe connectivity */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -142,6 +144,7 @@ int main(int argc, char **argv) {
                                                    (size_t)(op - ops),
                                                    tag(0x101), NULL));
   /* and receive status to probe termination */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv1;
@@ -183,6 +186,7 @@ int main(int argc, char **argv) {
                                         tag(0x9999));
 
   /* listen for close on the server call to probe for finishing */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled1;
@@ -205,6 +209,7 @@ int main(int argc, char **argv) {
       chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq, "/foo", "127.0.0.1",
       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(20), NULL);
   /* send initial metadata to probe connectivity */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -215,6 +220,7 @@ int main(int argc, char **argv) {
                                                    (size_t)(op - ops),
                                                    tag(0x201), NULL));
   /* and receive status to probe termination */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv2;
@@ -249,6 +255,7 @@ int main(int argc, char **argv) {
   cq_verify(cqv);
 
   /* listen for close on the server call to probe for finishing */
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled2;
diff --git a/test/core/end2end/invalid_call_argument_test.c b/test/core/end2end/invalid_call_argument_test.c
index cf42e92a1a..3545660701 100644
--- a/test/core/end2end/invalid_call_argument_test.c
+++ b/test/core/end2end/invalid_call_argument_test.c
@@ -30,11 +30,15 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
+
+#include <limits.h>
+#include <string.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
-#include <limits.h>
+
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -74,6 +78,7 @@ static void prepare_test(int is_client) {
   g_state.cqv = cq_verifier_create(g_state.cq);
   g_state.details = NULL;
   g_state.details_capacity = 0;
+  memset(g_state.ops, 0, sizeof(g_state.ops));
 
   if (is_client) {
     /* create a call, channel to a non existant server */
diff --git a/test/core/end2end/no_server_test.c b/test/core/end2end/no_server_test.c
index 7a5cd2335f..08af382197 100644
--- a/test/core/end2end/no_server_test.c
+++ b/test/core/end2end/no_server_test.c
@@ -31,9 +31,12 @@
  *
  */
 
+#include <string.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+
 #include "test/core/end2end/cq_verifier.h"
 #include "test/core/util/test_config.h"
 
@@ -65,6 +68,7 @@ int main(int argc, char **argv) {
   call = grpc_channel_create_call(chan, NULL, GRPC_PROPAGATE_DEFAULTS, cq,
                                   "/Foo", "nonexistant", deadline, NULL);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/bad_hostname.c b/test/core/end2end/tests/bad_hostname.c
index 3cb9b3d4b1..c9663c2155 100644
--- a/test/core/end2end/tests/bad_hostname.c
+++ b/test/core/end2end/tests/bad_hostname.c
@@ -123,6 +123,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/binary_metadata.c b/test/core/end2end/tests/binary_metadata.c
index 994c3bf1dd..3dd2612077 100644
--- a/test/core/end2end/tests/binary_metadata.c
+++ b/test/core/end2end/tests/binary_metadata.c
@@ -157,6 +157,7 @@ static void test_request_response_with_metadata_and_payload(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -201,6 +202,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -219,6 +221,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/call_creds.c b/test/core/end2end/tests/call_creds.c
index b555bea740..694a0aa9ef 100644
--- a/test/core/end2end/tests/call_creds.c
+++ b/test/core/end2end/tests/call_creds.c
@@ -42,7 +42,7 @@
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/string.h"
 #include "test/core/end2end/cq_verifier.h"
 
@@ -193,6 +193,7 @@ static void request_response_with_payload_and_call_creds(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -248,6 +249,7 @@ static void request_response_with_payload_and_call_creds(
   /* Cannot set creds on the server call object. */
   GPR_ASSERT(grpc_call_set_credentials(s, NULL) != GRPC_CALL_OK);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -265,6 +267,7 @@ static void request_response_with_payload_and_call_creds(
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
@@ -410,6 +413,7 @@ static void test_request_with_server_rejecting_client_creds(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
diff --git a/test/core/end2end/tests/cancel_after_accept.c b/test/core/end2end/tests/cancel_after_accept.c
index fc2a64a6c1..51c13da3b1 100644
--- a/test/core/end2end/tests/cancel_after_accept.c
+++ b/test/core/end2end/tests/cancel_after_accept.c
@@ -136,6 +136,7 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
@@ -174,6 +175,7 @@ static void test_cancel_after_accept(grpc_end2end_test_config config,
   cq_expect_completion(cqv, tag(2), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
diff --git a/test/core/end2end/tests/cancel_after_client_done.c b/test/core/end2end/tests/cancel_after_client_done.c
index 3bafa8c85f..2b5a409dee 100644
--- a/test/core/end2end/tests/cancel_after_client_done.c
+++ b/test/core/end2end/tests/cancel_after_client_done.c
@@ -136,6 +136,7 @@ static void test_cancel_after_accept_and_writes_closed(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
@@ -178,6 +179,7 @@ static void test_cancel_after_accept_and_writes_closed(
   cq_expect_completion(cqv, tag(2), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message = &request_payload_recv;
diff --git a/test/core/end2end/tests/cancel_after_invoke.c b/test/core/end2end/tests/cancel_after_invoke.c
index fc2751af8e..85fbe9de7b 100644
--- a/test/core/end2end/tests/cancel_after_invoke.c
+++ b/test/core/end2end/tests/cancel_after_invoke.c
@@ -131,6 +131,7 @@ static void test_cancel_after_invoke(grpc_end2end_test_config config,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
diff --git a/test/core/end2end/tests/cancel_before_invoke.c b/test/core/end2end/tests/cancel_before_invoke.c
index 33005db9e4..d99062c608 100644
--- a/test/core/end2end/tests/cancel_before_invoke.c
+++ b/test/core/end2end/tests/cancel_before_invoke.c
@@ -131,6 +131,7 @@ static void test_cancel_before_invoke(grpc_end2end_test_config config,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
diff --git a/test/core/end2end/tests/cancel_with_status.c b/test/core/end2end/tests/cancel_with_status.c
index c3ee4a6a0e..673c7051ad 100644
--- a/test/core/end2end/tests/cancel_with_status.c
+++ b/test/core/end2end/tests/cancel_with_status.c
@@ -112,7 +112,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t num_ops) {
   char *details = NULL;
   size_t details_capacity = 0;
 
-  gpr_log(GPR_DEBUG, "test with %d ops", num_ops);
+  gpr_log(GPR_DEBUG, "test with %" PRIuPTR " ops", num_ops);
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
                                "/foo", "foo.test.google.fr:1234", deadline,
@@ -122,6 +122,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t num_ops) {
   grpc_metadata_array_init(&initial_metadata_recv);
   grpc_metadata_array_init(&trailing_metadata_recv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
diff --git a/test/core/end2end/tests/compressed_payload.c b/test/core/end2end/tests/compressed_payload.c
index 589bc314f8..ec5c012238 100644
--- a/test/core/end2end/tests/compressed_payload.c
+++ b/test/core/end2end/tests/compressed_payload.c
@@ -38,13 +38,15 @@
 
 #include <grpc/byte_buffer.h>
 #include <grpc/byte_buffer_reader.h>
+#include <grpc/compression.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
+#include <grpc/support/string_util.h>
 #include <grpc/support/time.h>
 #include <grpc/support/useful.h>
 
 #include "src/core/lib/channel/channel_args.h"
-#include "src/core/lib/channel/compress_filter.h"
+#include "src/core/lib/surface/call.h"
 #include "src/core/lib/surface/call_test_only.h"
 #include "test/core/end2end/cq_verifier.h"
 
@@ -102,12 +104,12 @@ static void end_test(grpc_end2end_test_fixture *f) {
   grpc_completion_queue_destroy(f->cq);
 }
 
-static void request_with_payload_template(
+static void request_for_disabled_algorithm(
     grpc_end2end_test_config config, const char *test_name,
     uint32_t send_flags_bitmask,
-    grpc_compression_algorithm requested_compression_algorithm,
-    grpc_compression_algorithm expected_compression_algorithm,
-    grpc_metadata *client_metadata) {
+    grpc_compression_algorithm algorithm_to_disable,
+    grpc_compression_algorithm requested_client_compression_algorithm,
+    grpc_status_code expected_error, grpc_metadata *client_metadata) {
   grpc_call *c;
   grpc_call *s;
   gpr_slice request_payload_slice;
@@ -137,9 +139,11 @@ static void request_with_payload_template(
   request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
 
   client_args = grpc_channel_args_set_compression_algorithm(
-      NULL, requested_compression_algorithm);
-  server_args = grpc_channel_args_set_compression_algorithm(
-      NULL, requested_compression_algorithm);
+      NULL, requested_client_compression_algorithm);
+  server_args =
+      grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_NONE);
+  server_args = grpc_channel_args_compression_algorithm_set_state(
+      &server_args, algorithm_to_disable, false);
 
   f = begin_test(config, test_name, client_args, server_args);
   cqv = cq_verifier_create(f.cq);
@@ -153,6 +157,7 @@ static void request_with_payload_template(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   if (client_metadata != NULL) {
@@ -193,11 +198,174 @@ static void request_with_payload_template(
       grpc_server_request_call(f.server, &s, &call_details,
                                &request_metadata_recv, f.cq, f.cq, tag(101));
   GPR_ASSERT(GRPC_CALL_OK == error);
-  cq_expect_completion(cqv, tag(101), 1);
+  cq_expect_completion(cqv, tag(101), true);
+  cq_verify(cqv);
+
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &request_payload_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(102), false);
+
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(103), true);
+  cq_expect_completion(cqv, tag(1), true);
   cq_verify(cqv);
 
-  GPR_ASSERT(
-      GPR_BITCOUNT(grpc_call_test_only_get_encodings_accepted_by_peer(s)) == 3);
+  /* call was cancelled (closed) ... */
+  GPR_ASSERT(was_cancelled != 0);
+  /* with a certain error */
+  GPR_ASSERT(status == expected_error);
+
+  char *algo_name = NULL;
+  GPR_ASSERT(grpc_compression_algorithm_name(algorithm_to_disable, &algo_name));
+  char *expected_details = NULL;
+  gpr_asprintf(&expected_details, "Compression algorithm '%s' is disabled.",
+               algo_name);
+  /* and we expect a specific reason for it */
+  GPR_ASSERT(0 == strcmp(details, expected_details));
+  gpr_free(expected_details);
+  GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
+  GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr"));
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+  grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+
+  gpr_slice_unref(request_payload_slice);
+  grpc_byte_buffer_destroy(request_payload);
+  grpc_byte_buffer_destroy(request_payload_recv);
+
+  grpc_channel_args_destroy(client_args);
+  grpc_channel_args_destroy(server_args);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+static void request_with_payload_template(
+    grpc_end2end_test_config config, const char *test_name,
+    uint32_t client_send_flags_bitmask,
+    grpc_compression_algorithm default_client_channel_compression_algorithm,
+    grpc_compression_algorithm default_server_channel_compression_algorithm,
+    grpc_compression_algorithm expected_algorithm_from_client,
+    grpc_compression_algorithm expected_algorithm_from_server,
+    grpc_metadata *client_init_metadata, bool set_server_level,
+    grpc_compression_level server_compression_level) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_slice request_payload_slice;
+  grpc_byte_buffer *request_payload;
+  gpr_timespec deadline = five_seconds_time();
+  grpc_channel_args *client_args;
+  grpc_channel_args *server_args;
+  grpc_end2end_test_fixture f;
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *request_payload_recv = NULL;
+  grpc_byte_buffer *response_payload;
+  grpc_byte_buffer *response_payload_recv;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+  int was_cancelled = 2;
+  cq_verifier *cqv;
+  char request_str[1024];
+  char response_str[1024];
+
+  memset(request_str, 'x', 1023);
+  request_str[1023] = '\0';
+
+  memset(response_str, 'y', 1023);
+  response_str[1023] = '\0';
+
+  request_payload_slice = gpr_slice_from_copied_string(request_str);
+  gpr_slice response_payload_slice = gpr_slice_from_copied_string(response_str);
+
+  client_args = grpc_channel_args_set_compression_algorithm(
+      NULL, default_client_channel_compression_algorithm);
+  server_args = grpc_channel_args_set_compression_algorithm(
+      NULL, default_server_channel_compression_algorithm);
+
+  f = begin_test(config, test_name, client_args, server_args);
+  cqv = cq_verifier_create(f.cq);
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr", deadline, NULL);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  if (client_init_metadata != NULL) {
+    op->data.send_initial_metadata.count = 1;
+    op->data.send_initial_metadata.metadata = client_init_metadata;
+  } else {
+    op->data.send_initial_metadata.count = 0;
+  }
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+  op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+  op->data.recv_status_on_client.status = &status;
+  op->data.recv_status_on_client.status_details = &details;
+  op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+  op->flags = 0;
+  op->reserved = NULL;
+  op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  error =
+      grpc_server_request_call(f.server, &s, &call_details,
+                               &request_metadata_recv, f.cq, f.cq, tag(100));
+  GPR_ASSERT(GRPC_CALL_OK == error);
+  cq_expect_completion(cqv, tag(100), true);
+  cq_verify(cqv);
+
+  GPR_ASSERT(GPR_BITCOUNT(grpc_call_test_only_get_encodings_accepted_by_peer(
+                 s)) == GRPC_COMPRESS_ALGORITHMS_COUNT);
   GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
                         GRPC_COMPRESS_NONE) != 0);
   GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
@@ -205,29 +373,107 @@ static void request_with_payload_template(
   GPR_ASSERT(GPR_BITGET(grpc_call_test_only_get_encodings_accepted_by_peer(s),
                         GRPC_COMPRESS_GZIP) != 0);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
+  if (set_server_level) {
+    op->data.send_initial_metadata.maybe_compression_level.is_set = true;
+    op->data.send_initial_metadata.maybe_compression_level.level =
+        server_compression_level;
+  }
   op->flags = 0;
   op->reserved = NULL;
   op++;
-  op->op = GRPC_OP_RECV_MESSAGE;
-  op->data.recv_message = &request_payload_recv;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
   op->flags = 0;
   op->reserved = NULL;
   op++;
-  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(101), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
-  cq_expect_completion(cqv, tag(102), 1);
-  cq_verify(cqv);
+  for (int i = 0; i < 2; i++) {
+    request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
+    response_payload = grpc_raw_byte_buffer_create(&response_payload_slice, 1);
+
+    memset(ops, 0, sizeof(ops));
+    op = ops;
+    op->op = GRPC_OP_SEND_MESSAGE;
+    op->data.send_message = request_payload;
+    op->flags = client_send_flags_bitmask;
+    op->reserved = NULL;
+    op++;
+    op->op = GRPC_OP_RECV_MESSAGE;
+    op->data.recv_message = &response_payload_recv;
+    op->flags = 0;
+    op->reserved = NULL;
+    op++;
+    error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), NULL);
+    GPR_ASSERT(GRPC_CALL_OK == error);
+
+    memset(ops, 0, sizeof(ops));
+    op = ops;
+    op->op = GRPC_OP_RECV_MESSAGE;
+    op->data.recv_message = &request_payload_recv;
+    op->flags = 0;
+    op->reserved = NULL;
+    op++;
+    error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+    GPR_ASSERT(GRPC_CALL_OK == error);
+    cq_expect_completion(cqv, tag(102), 1);
+    cq_verify(cqv);
+
+    GPR_ASSERT(request_payload_recv->type == GRPC_BB_RAW);
+    GPR_ASSERT(byte_buffer_eq_string(request_payload_recv, request_str));
+    GPR_ASSERT(request_payload_recv->data.raw.compression ==
+               expected_algorithm_from_client);
+
+    memset(ops, 0, sizeof(ops));
+    op = ops;
+    op->op = GRPC_OP_SEND_MESSAGE;
+    op->data.send_message = response_payload;
+    op->flags = 0;
+    op->reserved = NULL;
+    op++;
+    error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
+    GPR_ASSERT(GRPC_CALL_OK == error);
+    cq_expect_completion(cqv, tag(103), 1);
+    cq_expect_completion(cqv, tag(2), 1);
+    cq_verify(cqv);
+
+    GPR_ASSERT(response_payload_recv->type == GRPC_BB_RAW);
+    GPR_ASSERT(byte_buffer_eq_string(response_payload_recv, response_str));
+    if (server_compression_level > GRPC_COMPRESS_LEVEL_NONE) {
+      const grpc_compression_algorithm algo_for_server_level =
+          grpc_call_compression_for_level(s, server_compression_level);
+      GPR_ASSERT(response_payload_recv->data.raw.compression ==
+                 algo_for_server_level);
+    } else {
+      GPR_ASSERT(response_payload_recv->data.raw.compression ==
+                 expected_algorithm_from_server);
+    }
+
+    grpc_byte_buffer_destroy(request_payload);
+    grpc_byte_buffer_destroy(response_payload);
+    grpc_byte_buffer_destroy(request_payload_recv);
+    grpc_byte_buffer_destroy(response_payload_recv);
+  }
+
+  gpr_slice_unref(request_payload_slice);
+  gpr_slice_unref(response_payload_slice);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
-  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
-  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
   op->flags = 0;
   op->reserved = NULL;
   op++;
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
   op->data.send_status_from_server.status = GRPC_STATUS_OK;
@@ -235,11 +481,13 @@ static void request_with_payload_template(
   op->flags = 0;
   op->reserved = NULL;
   op++;
-  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
-  cq_expect_completion(cqv, tag(103), 1);
   cq_expect_completion(cqv, tag(1), 1);
+  cq_expect_completion(cqv, tag(3), 1);
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_expect_completion(cqv, tag(104), 1);
   cq_verify(cqv);
 
   GPR_ASSERT(status == GRPC_STATUS_OK);
@@ -248,12 +496,6 @@ static void request_with_payload_template(
   GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr"));
   GPR_ASSERT(was_cancelled == 0);
 
-  GPR_ASSERT(request_payload_recv->type == GRPC_BB_RAW);
-  GPR_ASSERT(request_payload_recv->data.raw.compression ==
-             expected_compression_algorithm);
-
-  GPR_ASSERT(byte_buffer_eq_string(request_payload_recv, str));
-
   gpr_free(details);
   grpc_metadata_array_destroy(&initial_metadata_recv);
   grpc_metadata_array_destroy(&trailing_metadata_recv);
@@ -265,10 +507,6 @@ static void request_with_payload_template(
 
   cq_verifier_destroy(cqv);
 
-  gpr_slice_unref(request_payload_slice);
-  grpc_byte_buffer_destroy(request_payload);
-  grpc_byte_buffer_destroy(request_payload_recv);
-
   grpc_channel_args_destroy(client_args);
   grpc_channel_args_destroy(server_args);
 
@@ -280,61 +518,90 @@ static void test_invoke_request_with_exceptionally_uncompressed_payload(
     grpc_end2end_test_config config) {
   request_with_payload_template(
       config, "test_invoke_request_with_exceptionally_uncompressed_payload",
-      GRPC_WRITE_NO_COMPRESS, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_NONE, NULL);
+      GRPC_WRITE_NO_COMPRESS, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
+      GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, NULL, false,
+      /* ignored */ GRPC_COMPRESS_LEVEL_NONE);
 }
 
 static void test_invoke_request_with_uncompressed_payload(
     grpc_end2end_test_config config) {
   request_with_payload_template(
       config, "test_invoke_request_with_uncompressed_payload", 0,
-      GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, NULL);
+      GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
+      GRPC_COMPRESS_NONE, NULL, false, /* ignored */ GRPC_COMPRESS_LEVEL_NONE);
 }
 
 static void test_invoke_request_with_compressed_payload(
     grpc_end2end_test_config config) {
   request_with_payload_template(
       config, "test_invoke_request_with_compressed_payload", 0,
-      GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, NULL);
+      GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP,
+      GRPC_COMPRESS_GZIP, NULL, false, /* ignored */ GRPC_COMPRESS_LEVEL_NONE);
+}
+
+static void test_invoke_request_with_server_level(
+    grpc_end2end_test_config config) {
+  request_with_payload_template(
+      config, "test_invoke_request_with_server_level", 0, GRPC_COMPRESS_NONE,
+      GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE /* ignored */,
+      NULL, true, GRPC_COMPRESS_LEVEL_HIGH);
 }
 
 static void test_invoke_request_with_compressed_payload_md_override(
     grpc_end2end_test_config config) {
   grpc_metadata gzip_compression_override;
-  grpc_metadata none_compression_override;
+  grpc_metadata identity_compression_override;
 
-  gzip_compression_override.key = GRPC_COMPRESS_REQUEST_ALGORITHM_KEY;
+  gzip_compression_override.key = GRPC_COMPRESSION_REQUEST_ALGORITHM_MD_KEY;
   gzip_compression_override.value = "gzip";
-  gzip_compression_override.value_length = 4;
+  gzip_compression_override.value_length =
+      strlen(gzip_compression_override.value);
   memset(&gzip_compression_override.internal_data, 0,
          sizeof(gzip_compression_override.internal_data));
 
-  none_compression_override.key = GRPC_COMPRESS_REQUEST_ALGORITHM_KEY;
-  none_compression_override.value = "identity";
-  none_compression_override.value_length = 4;
-  memset(&none_compression_override.internal_data, 0,
-         sizeof(none_compression_override.internal_data));
+  identity_compression_override.key = GRPC_COMPRESSION_REQUEST_ALGORITHM_MD_KEY;
+  identity_compression_override.value = "identity";
+  identity_compression_override.value_length =
+      strlen(identity_compression_override.value);
+  memset(&identity_compression_override.internal_data, 0,
+         sizeof(identity_compression_override.internal_data));
 
   /* Channel default NONE (aka IDENTITY), call override to GZIP */
   request_with_payload_template(
       config, "test_invoke_request_with_compressed_payload_md_override_1", 0,
-      GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP, &gzip_compression_override);
+      GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP,
+      GRPC_COMPRESS_NONE, &gzip_compression_override, false,
+      /*ignored*/ GRPC_COMPRESS_LEVEL_NONE);
 
   /* Channel default DEFLATE, call override to GZIP */
   request_with_payload_template(
       config, "test_invoke_request_with_compressed_payload_md_override_2", 0,
-      GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_GZIP, &gzip_compression_override);
+      GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_GZIP,
+      GRPC_COMPRESS_NONE, &gzip_compression_override, false,
+      /*ignored*/ GRPC_COMPRESS_LEVEL_NONE);
 
   /* Channel default DEFLATE, call override to NONE (aka IDENTITY) */
   request_with_payload_template(
       config, "test_invoke_request_with_compressed_payload_md_override_3", 0,
-      GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_NONE, &none_compression_override);
+      GRPC_COMPRESS_DEFLATE, GRPC_COMPRESS_NONE, GRPC_COMPRESS_NONE,
+      GRPC_COMPRESS_NONE, &identity_compression_override, false,
+      /*ignored*/ GRPC_COMPRESS_LEVEL_NONE);
+}
+
+static void test_invoke_request_with_disabled_algorithm(
+    grpc_end2end_test_config config) {
+  request_for_disabled_algorithm(
+      config, "test_invoke_request_with_disabled_algorithm", 0,
+      GRPC_COMPRESS_GZIP, GRPC_COMPRESS_GZIP, GRPC_STATUS_UNIMPLEMENTED, NULL);
 }
 
 void compressed_payload(grpc_end2end_test_config config) {
   test_invoke_request_with_exceptionally_uncompressed_payload(config);
   test_invoke_request_with_uncompressed_payload(config);
   test_invoke_request_with_compressed_payload(config);
+  test_invoke_request_with_server_level(config);
   test_invoke_request_with_compressed_payload_md_override(config);
+  test_invoke_request_with_disabled_algorithm(config);
 }
 
 void compressed_payload_pre_init(void) {}
diff --git a/test/core/end2end/tests/default_host.c b/test/core/end2end/tests/default_host.c
index 44384a783e..728ee597b5 100644
--- a/test/core/end2end/tests/default_host.c
+++ b/test/core/end2end/tests/default_host.c
@@ -131,6 +131,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -173,6 +174,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   gpr_log(GPR_DEBUG, "client_peer=%s", peer);
   gpr_free(peer);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/disappearing_server.c b/test/core/end2end/tests/disappearing_server.c
index 03d1ded04c..536fbd0d8a 100644
--- a/test/core/end2end/tests/disappearing_server.c
+++ b/test/core/end2end/tests/disappearing_server.c
@@ -108,6 +108,7 @@ static void do_request_and_shutdown_server(grpc_end2end_test_fixture *f,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -145,6 +146,7 @@ static void do_request_and_shutdown_server(grpc_end2end_test_fixture *f,
      - and still complete the request */
   grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
index 99049aa6bd..526c05ca3e 100644
--- a/test/core/end2end/tests/filter_causes_close.c
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -134,6 +134,7 @@ static void test_request(grpc_end2end_test_config config) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -175,7 +176,7 @@ static void test_request(grpc_end2end_test_config config) {
   cq_verify(cqv);
 
   GPR_ASSERT(status == GRPC_STATUS_PERMISSION_DENIED);
-  GPR_ASSERT(0 == strcmp(details, "Random failure that's not preventable."));
+  GPR_ASSERT(0 == strcmp(details, "Failure that's not preventable."));
 
   gpr_free(details);
   grpc_metadata_array_destroy(&initial_metadata_recv);
@@ -202,20 +203,23 @@ typedef struct { grpc_closure *recv_im_ready; } call_data;
 
 typedef struct { uint8_t unused; } channel_data;
 
-static void recv_im_ready(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
+static void recv_im_ready(grpc_exec_ctx *exec_ctx, void *arg,
+                          grpc_error *error) {
   grpc_call_element *elem = arg;
   call_data *calld = elem->call_data;
-  if (success) {
+  if (error == GRPC_ERROR_NONE) {
     // close the stream with an error.
     gpr_slice message =
-        gpr_slice_from_copied_string("Random failure that's not preventable.");
+        gpr_slice_from_copied_string("Failure that's not preventable.");
     grpc_transport_stream_op op;
     memset(&op, 0, sizeof(op));
     grpc_transport_stream_op_add_close(&op, GRPC_STATUS_PERMISSION_DENIED,
                                        &message);
     grpc_call_next_op(exec_ctx, elem, &op);
   }
-  calld->recv_im_ready->cb(exec_ctx, calld->recv_im_ready->cb_arg, false);
+  grpc_exec_ctx_sched(
+      exec_ctx, calld->recv_im_ready,
+      GRPC_ERROR_CREATE_REFERENCING("Forced call to close", &error, 1), NULL);
 }
 
 static void start_transport_stream_op(grpc_exec_ctx *exec_ctx,
@@ -233,6 +237,7 @@ static void init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
                            grpc_call_element_args *args) {}
 
 static void destroy_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
+                              const grpc_call_stats *stats,
                               void *and_free_memory) {}
 
 static void init_channel_elem(grpc_exec_ctx *exec_ctx,
@@ -247,7 +252,7 @@ static const grpc_channel_filter test_filter = {
     grpc_channel_next_op,
     sizeof(call_data),
     init_call_elem,
-    grpc_call_stack_ignore_set_pollset,
+    grpc_call_stack_ignore_set_pollset_or_pollset_set,
     destroy_call_elem,
     sizeof(channel_data),
     init_channel_elem,
diff --git a/test/core/end2end/tests/graceful_server_shutdown.c b/test/core/end2end/tests/graceful_server_shutdown.c
index 26198f3bdf..f527b8617d 100644
--- a/test/core/end2end/tests/graceful_server_shutdown.c
+++ b/test/core/end2end/tests/graceful_server_shutdown.c
@@ -122,6 +122,7 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -160,6 +161,7 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   grpc_server_shutdown_and_notify(f.server, f.cq, tag(0xdead));
   cq_verify_empty(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/high_initial_seqno.c b/test/core/end2end/tests/high_initial_seqno.c
index 374606dcb7..50e3c9cb89 100644
--- a/test/core/end2end/tests/high_initial_seqno.c
+++ b/test/core/end2end/tests/high_initial_seqno.c
@@ -128,6 +128,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -161,6 +162,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/hpack_size.c b/test/core/end2end/tests/hpack_size.c
index 07d5d387b4..7ff0461f5f 100644
--- a/test/core/end2end/tests/hpack_size.c
+++ b/test/core/end2end/tests/hpack_size.c
@@ -49,187 +49,142 @@
 
 static void *tag(intptr_t t) { return (void *)t; }
 
-const char *hobbits[][2] = {{"Adaldrida", "Brandybuck"},
-                            {"Adamanta", "Took"},
-                            {"Adalgrim", "Took"},
-                            {"Adelard", "Took"},
-                            {"Amaranth", "Brandybuck"},
-                            {"Andwise", "Roper"},
-                            {"Angelica", "Baggins"},
-                            {"Asphodel", "Burrows"},
-                            {"Balbo", "Baggins"},
-                            {"Bandobras", "Took"},
-                            {"Belba", "Bolger"},
-                            {"Bell", "Gamgee"},
-                            {"Belladonna", "Baggins"},
-                            {"Berylla", "Baggins"},
-                            {"Bilbo", "Baggins"},
-                            {"Bilbo", "Gardner"},
-                            {"Bill", "Butcher"},
-                            {"Bingo", "Baggins"},
-                            {"Bodo", "Proudfoot"},
-                            {"Bowman", "Cotton"},
-                            {"Bungo", "Baggins"},
-                            {"Camellia", "Sackville"},
-                            {"Carl", "Cotton"},
-                            {"Celandine", "Brandybuck"},
-                            {"Chica", "Baggins"},
-                            {"Daddy", "Twofoot"},
-                            {"Daisy", "Boffin"},
-                            {"Diamond", "Took"},
-                            {"Dinodas", "Brandybuck"},
-                            {"Doderic", "Brandybuck"},
-                            {"Dodinas", "Brandybuck"},
-                            {"Donnamira", "Boffin"},
-                            {"Dora", "Baggins"},
-                            {"Drogo", "Baggins"},
-                            {"Dudo", "Baggins"},
-                            {"Eglantine", "Took"},
-                            {"Elanor", "Fairbairn"},
-                            {"Elfstan", "Fairbairn"},
-                            {"Esmeralda", "Brandybuck"},
-                            {"Estella", "Brandybuck"},
-                            {"Everard", "Took"},
-                            {"Falco", "Chubb-Baggins"},
-                            {"Faramir", "Took"},
-                            {"Farmer", "Maggot"},
-                            {"Fastolph", "Bolger"},
-                            {"Ferdibrand", "Took"},
-                            {"Ferdinand", "Took"},
-                            {"Ferumbras", "Took"},
-                            {"Ferumbras", "Took"},
-                            {"Filibert", "Bolger"},
-                            {"Firiel", "Fairbairn"},
-                            {"Flambard", "Took"},
-                            {"Folco", "Boffin"},
-                            {"Fortinbras", "Took"},
-                            {"Fortinbras", "Took"},
-                            {"Fosco", "Baggins"},
-                            {"Fredegar", "Bolger"},
-                            {"Frodo", "Baggins"},
-                            {"Frodo", "Gardner"},
-                            {"Gerontius", "Took"},
-                            {"Gilly", "Baggins"},
-                            {"Goldilocks", "Took"},
-                            {"Gorbadoc", "Brandybuck"},
-                            {"Gorbulas", "Brandybuck"},
-                            {"Gorhendad", "Brandybuck"},
-                            {"Gormadoc", "Brandybuck"},
-                            {"Griffo", "Boffin"},
-                            {"Halfast", "Gamgee"},
-                            {"Halfred", "Gamgee"},
-                            {"Halfred", "Greenhand"},
-                            {"Hanna", "Brandybuck"},
-                            {"Hamfast", "Gamgee"},
-                            {"Hamfast", "Gardner"},
-                            {"Hamson", "Gamgee"},
-                            {"Harding", "Gardner"},
-                            {"Hilda", "Brandybuck"},
-                            {"Hildibrand", "Took"},
-                            {"Hildifons", "Took"},
-                            {"Hildigard", "Took"},
-                            {"Hildigrim", "Took"},
-                            {"Hob", "Gammidge"},
-                            {"Hob", "Hayward"},
-                            {"Hobson", "Gamgee"},
-                            {"Holfast", "Gardner"},
-                            {"Holman", "Cotton"},
-                            {"Holman", "Greenhand"},
-                            {"Hugo", "Boffin"},
-                            {"Hugo", "Bracegirdle"},
-                            {"Ilberic", "Brandybuck"},
-                            {"Isembard", "Took"},
-                            {"Isembold", "Took"},
-                            {"Isengar", "Took"},
-                            {"Isengrim", "Took"},
-                            {"Isengrim", "Took"},
-                            {"Isumbras", "Took"},
-                            {"Isumbras", "Took"},
-                            {"Jolly", "Cotton"},
-                            {"Lalia", "Took"},
-                            {"Largo", "Baggins"},
-                            {"Laura", "Baggins"},
-                            {"Lily", "Goodbody"},
-                            {"Lily", "Cotton"},
-                            {"Linda", "Proudfoot"},
-                            {"Lobelia", "Sackville-Baggins"},
-                            {"Longo", "Baggins"},
-                            {"Lotho", "Sackville-Baggins"},
-                            {"Madoc", "Brandybuck"},
-                            {"Malva", "Brandybuck"},
-                            {"Marigold", "Cotton"},
-                            {"Marmadas", "Brandybuck"},
-                            {"Marmadoc", "Brandybuck"},
-                            {"Marroc", "Brandybuck"},
-                            {"May", "Gamgee"},
-                            {"Melilot", "Brandybuck"},
-                            {"Menegilda", "Brandybuck"},
-                            {"Mentha", "Brandybuck"},
-                            {"Meriadoc", "Brandybuck"},
-                            {"Merimac", "Brandybuck"},
-                            {"Merimas", "Brandybuck"},
-                            {"Merry", "Gardner"},
-                            {"Milo", "Burrows"},
-                            {"Mimosa", "Baggins"},
-                            {"Minto", "Burrows"},
-                            {"Mirabella", "Brandybuck"},
-                            {"Moro", "Burrows"},
-                            {"Mosco", "Burrows"},
-                            {"Mungo", "Baggins"},
-                            {"Myrtle", "Burrows"},
-                            {"Odo", "Proudfoot"},
-                            {"Odovacar", "Bolger"},
-                            {"Olo", "Proudfoot"},
-                            {"Orgulas", "Brandybuck"},
-                            {"Otho", "Sackville-Baggins"},
-                            {"Paladin", "Took"},
-                            {"Pansy", "Bolger"},
-                            {"Pearl", "Took"},
-                            {"Peony", "Burrows"},
-                            {"Peregrin", "Took"},
-                            {"Pervinca", "Took"},
-                            {"Pimpernel", "Took"},
-                            {"Pippin", "Gardner"},
-                            {"Polo", "Baggins"},
-                            {"Ponto", "Baggins"},
-                            {"Porto", "Baggins"},
-                            {"Posco", "Baggins"},
-                            {"Poppy", "Bolger"},
-                            {"Primrose", "Gardner"},
-                            {"Primula", "Baggins"},
-                            {"Prisca", "Bolger"},
-                            {"Reginard", "Took"},
-                            {"Robin", "Smallburrow"},
-                            {"Robin", "Gardner"},
-                            {"Rorimac", "Brandybuck"},
-                            {"Rosa", "Took"},
-                            {"Rosamunda", "Bolger"},
-                            {"Rose", "Gardner"},
-                            {"Ruby", "Baggins"},
-                            {"Ruby", "Gardner"},
-                            {"Rudigar", "Bolger"},
-                            {"Rufus", "Burrows"},
-                            {"Sadoc", "Brandybuck"},
-                            {"Salvia", "Bolger"},
-                            {"Samwise", "Gamgee"},
-                            {"Sancho", "Proudfoot"},
-                            {"Saradas", "Brandybuck"},
-                            {"Saradoc", "Brandybuck"},
-                            {"Seredic", "Brandybuck"},
-                            {"Sigismond", "Took"},
-                            {"Smeagol", "Gollum"},
-                            {"Tanta", "Baggins"},
-                            {"Ted", "Sandyman"},
-                            {"Tobold", "Hornblower"},
-                            {"Togo", "Goodbody"},
-                            {"Tolman", "Cotton"},
-                            {"Tolman", "Gardner"},
-                            {"Widow", "Rumble"},
-                            {"Wilcome", "Cotton"},
-                            {"Wilcome", "Cotton"},
-                            {"Wilibald", "Bolger"},
-                            {"Will", "Whitfoot"},
-                            {"Wiseman", "Gamwich"}};
+const char *hobbits[][2] = {
+    {"Adaldrida", "Brandybuck"}, {"Adamanta", "Took"},
+    {"Adalgrim", "Took"},        {"Adelard", "Took"},
+    {"Amaranth", "Brandybuck"},  {"Andwise", "Roper"},
+    {"Angelica", "Baggins"},     {"Asphodel", "Burrows"},
+    {"Balbo", "Baggins"},        {"Bandobras", "Took"},
+    {"Belba", "Bolger"},         {"Bell", "Gamgee"},
+    {"Belladonna", "Baggins"},   {"Berylla", "Baggins"},
+    {"Bilbo", "Baggins"},        {"Bilbo", "Gardner"},
+    {"Bill", "Butcher"},         {"Bingo", "Baggins"},
+    {"Bodo", "Proudfoot"},       {"Bowman", "Cotton"},
+    {"Bungo", "Baggins"},        {"Camellia", "Sackville"},
+    {"Carl", "Cotton"},          {"Celandine", "Brandybuck"},
+    {"Chica", "Baggins"},        {"Daddy", "Twofoot"},
+    {"Daisy", "Boffin"},         {"Diamond", "Took"},
+    {"Dinodas", "Brandybuck"},   {"Doderic", "Brandybuck"},
+    {"Dodinas", "Brandybuck"},   {"Donnamira", "Boffin"},
+    {"Dora", "Baggins"},         {"Drogo", "Baggins"},
+    {"Dudo", "Baggins"},         {"Eglantine", "Took"},
+    {"Elanor", "Fairbairn"},     {"Elfstan", "Fairbairn"},
+    {"Esmeralda", "Brandybuck"}, {"Estella", "Brandybuck"},
+    {"Everard", "Took"},         {"Falco", "Chubb-Baggins"},
+    {"Faramir", "Took"},         {"Farmer", "Maggot"},
+    {"Fastolph", "Bolger"},      {"Ferdibrand", "Took"},
+    {"Ferdinand", "Took"},       {"Ferumbras", "Took"},
+    {"Ferumbras", "Took"},       {"Filibert", "Bolger"},
+    {"Firiel", "Fairbairn"},     {"Flambard", "Took"},
+    {"Folco", "Boffin"},         {"Fortinbras", "Took"},
+    {"Fortinbras", "Took"},      {"Fosco", "Baggins"},
+    {"Fredegar", "Bolger"},      {"Frodo", "Baggins"},
+    {"Frodo", "Gardner"},        {"Gerontius", "Took"},
+    {"Gilly", "Baggins"},        {"Goldilocks", "Took"},
+    {"Gorbadoc", "Brandybuck"},  {"Gorbulas", "Brandybuck"},
+    {"Gorhendad", "Brandybuck"}, {"Gormadoc", "Brandybuck"},
+    {"Griffo", "Boffin"},        {"Halfast", "Gamgee"},
+    {"Halfred", "Gamgee"},       {"Halfred", "Greenhand"},
+    {"Hanna", "Brandybuck"},     {"Hamfast", "Gamgee"},
+    {"Hamfast", "Gardner"},      {"Hamson", "Gamgee"},
+    {"Harding", "Gardner"},      {"Hilda", "Brandybuck"},
+    {"Hildibrand", "Took"},      {"Hildifons", "Took"},
+    {"Hildigard", "Took"},       {"Hildigrim", "Took"},
+    {"Hob", "Gammidge"},         {"Hob", "Hayward"},
+    {"Hobson", "Gamgee"},        {"Holfast", "Gardner"},
+    {"Holman", "Cotton"},        {"Holman", "Greenhand"},
+    {"Hugo", "Boffin"},          {"Hugo", "Bracegirdle"},
+    {"Ilberic", "Brandybuck"},   {"Isembard", "Took"},
+    {"Isembold", "Took"},        {"Isengar", "Took"},
+    {"Isengrim", "Took"},        {"Isengrim", "Took"},
+    {"Isumbras", "Took"},        {"Isumbras", "Took"},
+    {"Jolly", "Cotton"},
+    /*
+    {"Lalia", "Took"},
+    {"Largo", "Baggins"},
+    {"Laura", "Baggins"},
+    {"Lily", "Goodbody"},
+    {"Lily", "Cotton"},
+    {"Linda", "Proudfoot"},
+    {"Lobelia", "Sackville-Baggins"},
+    {"Longo", "Baggins"},
+    {"Lotho", "Sackville-Baggins"},
+    {"Madoc", "Brandybuck"},
+    {"Malva", "Brandybuck"},
+    {"Marigold", "Cotton"},
+    {"Marmadas", "Brandybuck"},
+    {"Marmadoc", "Brandybuck"},
+    {"Marroc", "Brandybuck"},
+    {"May", "Gamgee"},
+    {"Melilot", "Brandybuck"},
+    {"Menegilda", "Brandybuck"},
+    {"Mentha", "Brandybuck"},
+    {"Meriadoc", "Brandybuck"},
+    {"Merimac", "Brandybuck"},
+    {"Merimas", "Brandybuck"},
+    {"Merry", "Gardner"},
+    {"Milo", "Burrows"},
+    {"Mimosa", "Baggins"},
+    {"Minto", "Burrows"},
+    {"Mirabella", "Brandybuck"},
+    {"Moro", "Burrows"},
+    {"Mosco", "Burrows"},
+    {"Mungo", "Baggins"},
+    {"Myrtle", "Burrows"},
+    {"Odo", "Proudfoot"},
+    {"Odovacar", "Bolger"},
+    {"Olo", "Proudfoot"},
+    {"Orgulas", "Brandybuck"},
+    {"Otho", "Sackville-Baggins"},
+    {"Paladin", "Took"},
+    {"Pansy", "Bolger"},
+    {"Pearl", "Took"},
+    {"Peony", "Burrows"},
+    {"Peregrin", "Took"},
+    {"Pervinca", "Took"},
+    {"Pimpernel", "Took"},
+    {"Pippin", "Gardner"},
+    {"Polo", "Baggins"},
+    {"Ponto", "Baggins"},
+    {"Porto", "Baggins"},
+    {"Posco", "Baggins"},
+    {"Poppy", "Bolger"},
+    {"Primrose", "Gardner"},
+    {"Primula", "Baggins"},
+    {"Prisca", "Bolger"},
+    {"Reginard", "Took"},
+    {"Robin", "Smallburrow"},
+    {"Robin", "Gardner"},
+    {"Rorimac", "Brandybuck"},
+    {"Rosa", "Took"},
+    {"Rosamunda", "Bolger"},
+    {"Rose", "Gardner"},
+    {"Ruby", "Baggins"},
+    {"Ruby", "Gardner"},
+    {"Rudigar", "Bolger"},
+    {"Rufus", "Burrows"},
+    {"Sadoc", "Brandybuck"},
+    {"Salvia", "Bolger"},
+    {"Samwise", "Gamgee"},
+    {"Sancho", "Proudfoot"},
+    {"Saradas", "Brandybuck"},
+    {"Saradoc", "Brandybuck"},
+    {"Seredic", "Brandybuck"},
+    {"Sigismond", "Took"},
+    {"Smeagol", "Gollum"},
+    {"Tanta", "Baggins"},
+    {"Ted", "Sandyman"},
+    {"Tobold", "Hornblower"},
+    {"Togo", "Goodbody"},
+    {"Tolman", "Cotton"},
+    {"Tolman", "Gardner"},
+    {"Widow", "Rumble"},
+    {"Wilcome", "Cotton"},
+    {"Wilcome", "Cotton"},
+    {"Wilibald", "Bolger"},
+    {"Will", "Whitfoot"},
+    {"Wiseman", "Gamwich"}*/
+};
 
 const char *dragons[] = {"Ancalagon", "Glaurung", "Scatha",
                          "Smaug the Magnificent"};
@@ -323,6 +278,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t index) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = GPR_ARRAY_SIZE(extra_metadata);
@@ -357,6 +313,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t index) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/idempotent_request.c b/test/core/end2end/tests/idempotent_request.c
index e53f3b2aaa..dfedcfebee 100644
--- a/test/core/end2end/tests/idempotent_request.c
+++ b/test/core/end2end/tests/idempotent_request.c
@@ -132,6 +132,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -174,6 +175,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   gpr_log(GPR_DEBUG, "client_peer=%s", peer);
   gpr_free(peer);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/invoke_large_request.c b/test/core/end2end/tests/invoke_large_request.c
index 6410305451..9c9ca95129 100644
--- a/test/core/end2end/tests/invoke_large_request.c
+++ b/test/core/end2end/tests/invoke_large_request.c
@@ -138,6 +138,7 @@ static void test_invoke_large_request(grpc_end2end_test_config config) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -181,6 +182,7 @@ static void test_invoke_large_request(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -198,6 +200,7 @@ static void test_invoke_large_request(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/large_metadata.c b/test/core/end2end/tests/large_metadata.c
index 0e5d6b4fe0..1f27896019 100644
--- a/test/core/end2end/tests/large_metadata.c
+++ b/test/core/end2end/tests/large_metadata.c
@@ -97,7 +97,7 @@ static void end_test(grpc_end2end_test_fixture *f) {
   grpc_completion_queue_destroy(f->cq);
 }
 
-/* Request with a large amount of metadata.*/
+// Request with a large amount of metadata.
 static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   grpc_call *c;
   grpc_call *s;
@@ -106,8 +106,13 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
       grpc_raw_byte_buffer_create(&request_payload_slice, 1);
   gpr_timespec deadline = five_seconds_time();
   grpc_metadata meta;
+  const size_t large_size = 64 * 1024;
+  grpc_arg arg = {GRPC_ARG_INTEGER,
+                  GRPC_ARG_MAX_METADATA_SIZE,
+                  {.integer = (int)large_size + 1024}};
+  grpc_channel_args args = {1, &arg};
   grpc_end2end_test_fixture f =
-      begin_test(config, "test_request_with_large_metadata", NULL, NULL);
+      begin_test(config, "test_request_with_large_metadata", &args, &args);
   cq_verifier *cqv = cq_verifier_create(f.cq);
   grpc_op ops[6];
   grpc_op *op;
@@ -121,7 +126,6 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   char *details = NULL;
   size_t details_capacity = 0;
   int was_cancelled = 2;
-  const size_t large_size = 64 * 1024;
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
                                "/foo", "foo.test.google.fr", deadline, NULL);
@@ -138,6 +142,8 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
+  // Client: send request.
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 1;
@@ -174,9 +180,12 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
       grpc_server_request_call(f.server, &s, &call_details,
                                &request_metadata_recv, f.cq, f.cq, tag(101));
   GPR_ASSERT(GRPC_CALL_OK == error);
+
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
+  // Server: send initial metadata and receive request.
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -194,6 +203,9 @@ static void test_request_with_large_metadata(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
+  // Server: receive close and send status.  This should trigger
+  // completion of request on client.
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/max_concurrent_streams.c b/test/core/end2end/tests/max_concurrent_streams.c
index 1bb53073cb..41de74ff87 100644
--- a/test/core/end2end/tests/max_concurrent_streams.c
+++ b/test/core/end2end/tests/max_concurrent_streams.c
@@ -124,6 +124,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -157,6 +158,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -270,6 +272,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
                                  f.server, &s1, &call_details,
                                  &request_metadata_recv, f.cq, f.cq, tag(101)));
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -283,6 +286,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   error = grpc_call_start_batch(c1, ops, (size_t)(op - ops), tag(301), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv1;
@@ -300,6 +304,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   error = grpc_call_start_batch(c1, ops, (size_t)(op - ops), tag(302), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -313,6 +318,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   error = grpc_call_start_batch(c2, ops, (size_t)(op - ops), tag(401), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv2;
@@ -354,6 +360,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   }
   GPR_ASSERT(live_call == 300 || live_call == 400);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -388,6 +395,7 @@ static void test_max_concurrent_streams(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(201), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/max_message_length.c b/test/core/end2end/tests/max_message_length.c
index b5dbc1382a..08d326ab4d 100644
--- a/test/core/end2end/tests/max_message_length.c
+++ b/test/core/end2end/tests/max_message_length.c
@@ -53,7 +53,10 @@ static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
                                             grpc_channel_args *server_args) {
   grpc_end2end_test_fixture f;
   gpr_log(GPR_INFO, "%s/%s", test_name, config.name);
-  f = config.create_fixture(client_args, server_args);
+  // We intentionally do not pass the client and server args to
+  // create_fixture(), since we don't want the limit enforced on the
+  // proxy, only on the backend server.
+  f = config.create_fixture(NULL, NULL);
   config.init_server(&f, server_args);
   config.init_client(&f, client_args);
   return f;
@@ -140,6 +143,7 @@ static void test_max_message_length(grpc_end2end_test_config config) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -178,6 +182,7 @@ static void test_max_message_length(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/negative_deadline.c b/test/core/end2end/tests/negative_deadline.c
index 03e57a90f6..dff7992f63 100644
--- a/test/core/end2end/tests/negative_deadline.c
+++ b/test/core/end2end/tests/negative_deadline.c
@@ -112,7 +112,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t num_ops) {
   char *details = NULL;
   size_t details_capacity = 0;
 
-  gpr_log(GPR_DEBUG, "test with %d ops", num_ops);
+  gpr_log(GPR_DEBUG, "test with %" PRIuPTR " ops", num_ops);
 
   c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
                                "/foo", "foo.test.google.fr:1234", deadline,
@@ -122,6 +122,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, size_t num_ops) {
   grpc_metadata_array_init(&initial_metadata_recv);
   grpc_metadata_array_init(&trailing_metadata_recv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
diff --git a/test/core/end2end/tests/payload.c b/test/core/end2end/tests/payload.c
index bdfb135406..443d85eecc 100644
--- a/test/core/end2end/tests/payload.c
+++ b/test/core/end2end/tests/payload.c
@@ -131,6 +131,7 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -174,6 +175,7 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -191,6 +193,7 @@ static void request_response_with_payload(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/ping_pong_streaming.c b/test/core/end2end/tests/ping_pong_streaming.c
index 15e1c6e338..1d2f7943c1 100644
--- a/test/core/end2end/tests/ping_pong_streaming.c
+++ b/test/core/end2end/tests/ping_pong_streaming.c
@@ -135,6 +135,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -164,6 +165,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   cq_expect_completion(cqv, tag(100), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -182,6 +184,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
     request_payload = grpc_raw_byte_buffer_create(&request_payload_slice, 1);
     response_payload = grpc_raw_byte_buffer_create(&response_payload_slice, 1);
 
+    memset(ops, 0, sizeof(ops));
     op = ops;
     op->op = GRPC_OP_SEND_MESSAGE;
     op->data.send_message = request_payload;
@@ -196,6 +199,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
     error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), NULL);
     GPR_ASSERT(GRPC_CALL_OK == error);
 
+    memset(ops, 0, sizeof(ops));
     op = ops;
     op->op = GRPC_OP_RECV_MESSAGE;
     op->data.recv_message = &request_payload_recv;
@@ -207,6 +211,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
     cq_expect_completion(cqv, tag(102), 1);
     cq_verify(cqv);
 
+    memset(ops, 0, sizeof(ops));
     op = ops;
     op->op = GRPC_OP_SEND_MESSAGE;
     op->data.send_message = response_payload;
@@ -228,6 +233,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   gpr_slice_unref(request_payload_slice);
   gpr_slice_unref(response_payload_slice);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
   op->flags = 0;
@@ -236,6 +242,7 @@ static void test_pingpong_streaming(grpc_end2end_test_config config,
   error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), NULL);
   GPR_ASSERT(GRPC_CALL_OK == error);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
   op->data.send_status_from_server.trailing_metadata_count = 0;
diff --git a/test/core/end2end/tests/registered_call.c b/test/core/end2end/tests/registered_call.c
index 3c4edbae7d..ece6250ea1 100644
--- a/test/core/end2end/tests/registered_call.c
+++ b/test/core/end2end/tests/registered_call.c
@@ -125,6 +125,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, void *rc) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -158,6 +159,7 @@ static void simple_request_body(grpc_end2end_test_fixture f, void *rc) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
index 779895b970..b5d398bba9 100644
--- a/test/core/end2end/tests/request_with_flags.c
+++ b/test/core/end2end/tests/request_with_flags.c
@@ -105,7 +105,7 @@ static void test_invoke_request_with_flags(
   gpr_slice request_payload_slice = gpr_slice_from_copied_string("hello world");
   grpc_byte_buffer *request_payload =
       grpc_raw_byte_buffer_create(&request_payload_slice, 1);
-  gpr_timespec deadline = GRPC_TIMEOUT_MILLIS_TO_DEADLINE(10);
+  gpr_timespec deadline = five_seconds_time();
   grpc_end2end_test_fixture f =
       begin_test(config, "test_invoke_request_with_flags", NULL, NULL);
   cq_verifier *cqv = cq_verifier_create(f.cq);
@@ -131,6 +131,7 @@ static void test_invoke_request_with_flags(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/request_with_payload.c b/test/core/end2end/tests/request_with_payload.c
index 7706404090..d94267e09c 100644
--- a/test/core/end2end/tests/request_with_payload.c
+++ b/test/core/end2end/tests/request_with_payload.c
@@ -130,6 +130,7 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -167,6 +168,7 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -184,6 +186,7 @@ static void test_invoke_request_with_payload(grpc_end2end_test_config config) {
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/server_finishes_request.c b/test/core/end2end/tests/server_finishes_request.c
index a4f5319e5b..a723c6fd2c 100644
--- a/test/core/end2end/tests/server_finishes_request.c
+++ b/test/core/end2end/tests/server_finishes_request.c
@@ -126,6 +126,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -155,6 +156,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/shutdown_finishes_calls.c b/test/core/end2end/tests/shutdown_finishes_calls.c
index 80287cd507..abb6b26a87 100644
--- a/test/core/end2end/tests/shutdown_finishes_calls.c
+++ b/test/core/end2end/tests/shutdown_finishes_calls.c
@@ -115,6 +115,7 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -149,6 +150,7 @@ static void test_early_server_shutdown_finishes_inflight_calls(
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/simple_delayed_request.c b/test/core/end2end/tests/simple_delayed_request.c
index 400b3a0027..e1fcc035bb 100644
--- a/test/core/end2end/tests/simple_delayed_request.c
+++ b/test/core/end2end/tests/simple_delayed_request.c
@@ -117,6 +117,7 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -152,6 +153,7 @@ static void simple_delayed_request_body(grpc_end2end_test_config config,
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/simple_metadata.c b/test/core/end2end/tests/simple_metadata.c
index 707b3c9512..c9b1a03da5 100644
--- a/test/core/end2end/tests/simple_metadata.c
+++ b/test/core/end2end/tests/simple_metadata.c
@@ -141,6 +141,7 @@ static void test_request_response_with_metadata_and_payload(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -185,6 +186,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -203,6 +205,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;
diff --git a/test/core/end2end/tests/simple_request.c b/test/core/end2end/tests/simple_request.c
index 42108425e6..a8014e6894 100644
--- a/test/core/end2end/tests/simple_request.c
+++ b/test/core/end2end/tests/simple_request.c
@@ -132,6 +132,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
@@ -174,6 +175,7 @@ static void simple_request_body(grpc_end2end_test_fixture f) {
   gpr_log(GPR_DEBUG, "client_peer=%s", peer);
   gpr_free(peer);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
diff --git a/test/core/end2end/tests/streaming_error_response.c b/test/core/end2end/tests/streaming_error_response.c
new file mode 100644
index 0000000000..e15c132d63
--- /dev/null
+++ b/test/core/end2end/tests/streaming_error_response.c
@@ -0,0 +1,278 @@
+/*
+ *
+ * Copyright 2016, Google Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "test/core/end2end/end2end_tests.h"
+
+#include <stdio.h>
+#include <string.h>
+
+#include <grpc/byte_buffer.h>
+#include <grpc/support/alloc.h>
+#include <grpc/support/log.h>
+#include <grpc/support/time.h>
+#include <grpc/support/useful.h>
+#include "test/core/end2end/cq_verifier.h"
+
+enum { TIMEOUT = 200000 };
+
+static void *tag(intptr_t t) { return (void *)t; }
+
+static grpc_end2end_test_fixture begin_test(grpc_end2end_test_config config,
+                                            const char *test_name,
+                                            grpc_channel_args *client_args,
+                                            grpc_channel_args *server_args,
+                                            bool request_status_early) {
+  grpc_end2end_test_fixture f;
+  gpr_log(GPR_INFO, "%s/%s/request_status_early=%s", test_name, config.name,
+          request_status_early ? "true" : "false");
+  f = config.create_fixture(client_args, server_args);
+  config.init_server(&f, server_args);
+  config.init_client(&f, client_args);
+  return f;
+}
+
+static gpr_timespec n_seconds_time(int n) {
+  return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(n);
+}
+
+static gpr_timespec five_seconds_time(void) { return n_seconds_time(5); }
+
+static void drain_cq(grpc_completion_queue *cq) {
+  grpc_event ev;
+  do {
+    ev = grpc_completion_queue_next(cq, five_seconds_time(), NULL);
+  } while (ev.type != GRPC_QUEUE_SHUTDOWN);
+}
+
+static void shutdown_server(grpc_end2end_test_fixture *f) {
+  if (!f->server) return;
+  grpc_server_shutdown_and_notify(f->server, f->cq, tag(1000));
+  GPR_ASSERT(grpc_completion_queue_pluck(
+                 f->cq, tag(1000), GRPC_TIMEOUT_SECONDS_TO_DEADLINE(5), NULL)
+                 .type == GRPC_OP_COMPLETE);
+  grpc_server_destroy(f->server);
+  f->server = NULL;
+}
+
+static void shutdown_client(grpc_end2end_test_fixture *f) {
+  if (!f->client) return;
+  grpc_channel_destroy(f->client);
+  f->client = NULL;
+}
+
+static void end_test(grpc_end2end_test_fixture *f) {
+  shutdown_server(f);
+  shutdown_client(f);
+
+  grpc_completion_queue_shutdown(f->cq);
+  drain_cq(f->cq);
+  grpc_completion_queue_destroy(f->cq);
+}
+
+/* Client sends a request with payload, server reads then returns status. */
+static void test(grpc_end2end_test_config config, bool request_status_early) {
+  grpc_call *c;
+  grpc_call *s;
+  gpr_slice response_payload1_slice = gpr_slice_from_copied_string("hello");
+  grpc_byte_buffer *response_payload1 =
+      grpc_raw_byte_buffer_create(&response_payload1_slice, 1);
+  gpr_slice response_payload2_slice = gpr_slice_from_copied_string("world");
+  grpc_byte_buffer *response_payload2 =
+      grpc_raw_byte_buffer_create(&response_payload2_slice, 1);
+  gpr_timespec deadline = five_seconds_time();
+  grpc_end2end_test_fixture f = begin_test(config, "streaming_error_response",
+                                           NULL, NULL, request_status_early);
+  cq_verifier *cqv = cq_verifier_create(f.cq);
+  grpc_op ops[6];
+  grpc_op *op;
+  grpc_metadata_array initial_metadata_recv;
+  grpc_metadata_array trailing_metadata_recv;
+  grpc_metadata_array request_metadata_recv;
+  grpc_byte_buffer *response_payload1_recv = NULL;
+  grpc_byte_buffer *response_payload2_recv = NULL;
+  grpc_call_details call_details;
+  grpc_status_code status;
+  grpc_call_error error;
+  char *details = NULL;
+  size_t details_capacity = 0;
+  int was_cancelled = 2;
+
+  c = grpc_channel_create_call(f.client, NULL, GRPC_PROPAGATE_DEFAULTS, f.cq,
+                               "/foo", "foo.test.google.fr", deadline, NULL);
+  GPR_ASSERT(c);
+
+  grpc_metadata_array_init(&initial_metadata_recv);
+  grpc_metadata_array_init(&trailing_metadata_recv);
+  grpc_metadata_array_init(&request_metadata_recv);
+  grpc_call_details_init(&call_details);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op++;
+  op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
+  op++;
+  op->op = GRPC_OP_RECV_INITIAL_METADATA;
+  op->data.recv_initial_metadata = &initial_metadata_recv;
+  op++;
+  op->op = GRPC_OP_RECV_MESSAGE;
+  op->data.recv_message = &response_payload1_recv;
+  op++;
+  if (request_status_early) {
+    op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+    op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+    op->data.recv_status_on_client.status = &status;
+    op->data.recv_status_on_client.status_details = &details;
+    op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+    op++;
+  }
+  error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(1), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call(
+                                 f.server, &s, &call_details,
+                                 &request_metadata_recv, f.cq, f.cq, tag(101)));
+  cq_expect_completion(cqv, tag(101), 1);
+  cq_verify(cqv);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_INITIAL_METADATA;
+  op->data.send_initial_metadata.count = 0;
+  op++;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = response_payload1;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(102), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(102), 1);
+  cq_verify(cqv);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_SEND_MESSAGE;
+  op->data.send_message = response_payload2;
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(103), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  cq_expect_completion(cqv, tag(103), 1);
+  if (!request_status_early) {
+    cq_expect_completion(cqv, tag(1), 1);
+  }
+  cq_verify(cqv);
+
+  memset(ops, 0, sizeof(ops));
+  op = ops;
+  op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
+  op->data.recv_close_on_server.cancelled = &was_cancelled;
+  op++;
+  op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
+  op->data.send_status_from_server.trailing_metadata_count = 0;
+  op->data.send_status_from_server.status = GRPC_STATUS_FAILED_PRECONDITION;
+  op->data.send_status_from_server.status_details = "xyz";
+  op++;
+  error = grpc_call_start_batch(s, ops, (size_t)(op - ops), tag(104), NULL);
+  GPR_ASSERT(GRPC_CALL_OK == error);
+
+  if (!request_status_early) {
+    memset(ops, 0, sizeof(ops));
+    op = ops;
+    op->op = GRPC_OP_RECV_MESSAGE;
+    op->data.recv_message = &response_payload2_recv;
+    op++;
+    error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(2), NULL);
+    GPR_ASSERT(GRPC_CALL_OK == error);
+  }
+
+  cq_expect_completion(cqv, tag(104), 1);
+  if (request_status_early) {
+    cq_expect_completion(cqv, tag(1), 1);
+  } else {
+    cq_expect_completion(cqv, tag(2), 1);
+  }
+  cq_verify(cqv);
+
+  if (!request_status_early) {
+    memset(ops, 0, sizeof(ops));
+    op = ops;
+    op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
+    op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
+    op->data.recv_status_on_client.status = &status;
+    op->data.recv_status_on_client.status_details = &details;
+    op->data.recv_status_on_client.status_details_capacity = &details_capacity;
+    op++;
+    error = grpc_call_start_batch(c, ops, (size_t)(op - ops), tag(3), NULL);
+    GPR_ASSERT(GRPC_CALL_OK == error);
+
+    cq_expect_completion(cqv, tag(3), 1);
+    cq_verify(cqv);
+
+    GPR_ASSERT(response_payload1_recv != NULL);
+    GPR_ASSERT(response_payload2_recv != NULL);
+  }
+
+  GPR_ASSERT(status == GRPC_STATUS_FAILED_PRECONDITION);
+  GPR_ASSERT(0 == strcmp(details, "xyz"));
+  GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
+  GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr"));
+  GPR_ASSERT(was_cancelled == 1);
+
+  gpr_free(details);
+  grpc_metadata_array_destroy(&initial_metadata_recv);
+  grpc_metadata_array_destroy(&trailing_metadata_recv);
+  grpc_metadata_array_destroy(&request_metadata_recv);
+  grpc_call_details_destroy(&call_details);
+
+  grpc_call_destroy(c);
+  grpc_call_destroy(s);
+
+  cq_verifier_destroy(cqv);
+
+  grpc_byte_buffer_destroy(response_payload1);
+  grpc_byte_buffer_destroy(response_payload2);
+  grpc_byte_buffer_destroy(response_payload1_recv);
+  grpc_byte_buffer_destroy(response_payload2_recv);
+
+  end_test(&f);
+  config.tear_down_data(&f);
+}
+
+void streaming_error_response(grpc_end2end_test_config config) {
+  test(config, false);
+  test(config, true);
+}
+
+void streaming_error_response_pre_init(void) {}
diff --git a/test/core/end2end/tests/trailing_metadata.c b/test/core/end2end/tests/trailing_metadata.c
index 4dd8c12cba..41e0f00911 100644
--- a/test/core/end2end/tests/trailing_metadata.c
+++ b/test/core/end2end/tests/trailing_metadata.c
@@ -144,6 +144,7 @@ static void test_request_response_with_metadata_and_payload(
   grpc_metadata_array_init(&request_metadata_recv);
   grpc_call_details_init(&call_details);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -188,6 +189,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(101), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 2;
@@ -206,6 +208,7 @@ static void test_request_response_with_metadata_and_payload(
   cq_expect_completion(cqv, tag(102), 1);
   cq_verify(cqv);
 
+  memset(ops, 0, sizeof(ops));
   op = ops;
   op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
   op->data.recv_close_on_server.cancelled = &was_cancelled;