Merge remote-tracking branch 'upstream/master' into base64_decode

621 files changed, 630 insertions, 469 deletions

diff --git a/test/core/bad_client/bad_client.c b/test/core/bad_client/bad_client.c
index e5820688ef..f753b6fd24 100644
--- a/test/core/bad_client/bad_client.c
+++ b/test/core/bad_client/bad_client.c
@@ -70,7 +70,7 @@ static void done_write(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 static void server_setup_transport(void *ts, grpc_transport *transport) {
   thd_args *a = ts;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
-  grpc_server_setup_transport(&exec_ctx, a->server, transport,
+  grpc_server_setup_transport(&exec_ctx, a->server, transport, NULL,
                               grpc_server_get_channel_args(a->server));
   grpc_exec_ctx_finish(&exec_ctx);
 }
diff --git a/test/core/bad_client/tests/large_metadata.c b/test/core/bad_client/tests/large_metadata.c
index 1a8d2a2987..b7d329cb74 100644
--- a/test/core/bad_client/tests/large_metadata.c
+++ b/test/core/bad_client/tests/large_metadata.c
@@ -36,10 +36,16 @@
 #include <string.h>
 
 #include <grpc/support/alloc.h>
+#include <grpc/support/string_util.h>
+#include "src/core/lib/support/string.h"
 #include "src/core/lib/surface/server.h"
 #include "test/core/end2end/cq_verifier.h"
 
-#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_STR                              \
+// The large-metadata headers that we're adding for this test are not
+// actually appended to this in a single string, since the string would
+// be longer than the C99 string literal limit.  Instead, we dynamically
+// construct it by adding the large headers one at a time.
+#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_PREFIX_STR                       \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"     /* settings frame */              \
   "\x00\x00\x00\x04\x00\x00\x00\x00\x00" /* headers: generated from        \
                                             large_metadata.headers in this \
@@ -55,292 +61,26 @@
   "application/grpc"                                                       \
   "\x10\x14grpc-accept-encoding\x15identity,deflate,gzip"                  \
   "\x10\x02te\x08trailers"                                                 \
-  "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"                 \
-  "\x10\x0duser-header00~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header01~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header02~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header03~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header04~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header05~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header06~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header07~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header08~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header09~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header10~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header11~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header12~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header13~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header14~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header15~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header16~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header17~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header18~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header19~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header20~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header21~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header22~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header23~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header24~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header25~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header26~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header27~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header28~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header29~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header30~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header31~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header32~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header33~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header34~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header35~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header36~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header37~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header38~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header39~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header40~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header41~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header42~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header43~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header44~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header45~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header46~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header47~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header48~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header49~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header50~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header51~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header52~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header53~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header54~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header55~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header56~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header57~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header58~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header59~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header60~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header61~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header62~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header63~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header64~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header65~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header66~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header67~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header68~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header69~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header70~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header71~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header72~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header73~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header74~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header75~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header76~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header77~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header78~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header79~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header80~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header81~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header82~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header83~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header84~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header85~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header86~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header87~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header88~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header89~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header90~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header91~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header92~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header93~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"                                                               \
-  "\x10\x0duser-header94~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
-  "aaaaaaaa"
+  "\x10\x0auser-agent\"bad-client grpc-c/0.12.0.0 (linux)"
+
+// Each large-metadata header is constructed from these start and end
+// strings, with a two-digit number in between.
+#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_START_STR "\x10\x0duser-header"
+#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_END_STR                   \
+  "~aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" \
+  "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
+
+// The size of each large-metadata header string.
+#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_SIZE                     \
+  ((sizeof(PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_START_STR) - 1) + 2 + \
+   (sizeof(PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_END_STR) - 1))
+
+// The number of headers we're adding and the total size of the client
+// payload.
+#define NUM_HEADERS 95
+#define PFX_TOO_MUCH_METADATA_FROM_CLIENT_PAYLOAD_SIZE          \
+  ((sizeof(PFX_TOO_MUCH_METADATA_FROM_CLIENT_PREFIX_STR) - 1) + \
+   (NUM_HEADERS * PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_SIZE) + 1)
 
 #define PFX_TOO_MUCH_METADATA_FROM_SERVER_STR                                              \
   "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n" /* settings frame: sets                               \
@@ -477,8 +217,26 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
 
   // Test sending more metadata than the server will accept.
-  GRPC_RUN_BAD_CLIENT_TEST(server_verifier, client_validator,
-                           PFX_TOO_MUCH_METADATA_FROM_CLIENT_STR, 0);
+  gpr_strvec headers;
+  gpr_strvec_init(&headers);
+  for (int i = 0; i < NUM_HEADERS; ++i) {
+    char *str;
+    gpr_asprintf(&str, "%s%02d%s",
+                 PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_START_STR, i,
+                 PFX_TOO_MUCH_METADATA_FROM_CLIENT_HEADER_END_STR);
+    gpr_strvec_add(&headers, str);
+  }
+  size_t headers_len;
+  const char *client_headers = gpr_strvec_flatten(&headers, &headers_len);
+  gpr_strvec_destroy(&headers);
+  char client_payload[PFX_TOO_MUCH_METADATA_FROM_CLIENT_PAYLOAD_SIZE] =
+      PFX_TOO_MUCH_METADATA_FROM_CLIENT_PREFIX_STR;
+  memcpy(
+      client_payload + sizeof(PFX_TOO_MUCH_METADATA_FROM_CLIENT_PREFIX_STR) - 1,
+      client_headers, headers_len);
+  GRPC_RUN_BAD_CLIENT_TEST(server_verifier, client_validator, client_payload,
+                           0);
+  gpr_free((void *)client_headers);
 
   // Test sending more metadata than the client will accept.
   GRPC_RUN_BAD_CLIENT_TEST(server_verifier_sends_too_much_metadata,
diff --git a/test/core/channel/channel_args_test.c b/test/core/channel/channel_args_test.c
index c7fc25960c..c2fc05095a 100644
--- a/test/core/channel/channel_args_test.c
+++ b/test/core/channel/channel_args_test.c
@@ -77,7 +77,8 @@ static void test_set_compression_algorithm(void) {
   ch_args =
       grpc_channel_args_set_compression_algorithm(NULL, GRPC_COMPRESS_GZIP);
   GPR_ASSERT(ch_args->num_args == 1);
-  GPR_ASSERT(strcmp(ch_args->args[0].key, GRPC_COMPRESSION_ALGORITHM_ARG) == 0);
+  GPR_ASSERT(strcmp(ch_args->args[0].key,
+                    GRPC_COMPRESSION_CHANNEL_DEFAULT_ALGORITHM) == 0);
   GPR_ASSERT(ch_args->args[0].type == GRPC_ARG_INTEGER);
 
   grpc_channel_args_destroy(ch_args);
diff --git a/test/core/channel/channel_stack_test.c b/test/core/channel/channel_stack_test.c
index 1a5594bde8..b5476c8f6a 100644
--- a/test/core/channel/channel_stack_test.c
+++ b/test/core/channel/channel_stack_test.c
@@ -63,7 +63,7 @@ static void channel_destroy_func(grpc_exec_ctx *exec_ctx,
                                  grpc_channel_element *elem) {}
 
 static void call_destroy_func(grpc_exec_ctx *exec_ctx, grpc_call_element *elem,
-                              void *ignored) {
+                              const grpc_call_stats *stats, void *ignored) {
   ++*(int *)(elem->channel_data);
 }
 
@@ -87,22 +87,23 @@ static void free_channel(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 }
 
 static void free_call(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
-  grpc_call_stack_destroy(exec_ctx, arg, NULL);
+  grpc_call_stack_destroy(exec_ctx, arg, NULL, NULL);
   gpr_free(arg);
 }
 
 static void test_create_channel_stack(void) {
-  const grpc_channel_filter filter = {call_func,
-                                      channel_func,
-                                      sizeof(int),
-                                      call_init_func,
-                                      grpc_call_stack_ignore_set_pollset,
-                                      call_destroy_func,
-                                      sizeof(int),
-                                      channel_init_func,
-                                      channel_destroy_func,
-                                      get_peer,
-                                      "some_test_filter"};
+  const grpc_channel_filter filter = {
+      call_func,
+      channel_func,
+      sizeof(int),
+      call_init_func,
+      grpc_call_stack_ignore_set_pollset_or_pollset_set,
+      call_destroy_func,
+      sizeof(int),
+      channel_init_func,
+      channel_destroy_func,
+      get_peer,
+      "some_test_filter"};
   const grpc_channel_filter *filters = &filter;
   grpc_channel_stack *channel_stack;
   grpc_call_stack *call_stack;
diff --git a/test/core/client_config/set_initial_connect_string_test.c b/test/core/client_config/set_initial_connect_string_test.c
index 83058d9b2c..5390c4ab98 100644
--- a/test/core/client_config/set_initial_connect_string_test.c
+++ b/test/core/client_config/set_initial_connect_string_test.c
@@ -37,10 +37,11 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/slice.h>
+#include <grpc/support/thd.h>
 
 #include "src/core/ext/client_config/initial_connect_string.h"
 #include "src/core/lib/iomgr/sockaddr.h"
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/fake/fake_credentials.h"
 #include "src/core/lib/support/string.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
@@ -56,7 +57,7 @@ struct rpc_state {
   gpr_slice_buffer incoming_buffer;
   gpr_slice_buffer temp_incoming_buffer;
   grpc_endpoint *tcp;
-  int done;
+  gpr_atm done_atm;
 };
 
 static const char *magic_connect_string = "magic initial string";
@@ -68,8 +69,10 @@ static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   GPR_ASSERT(success);
   gpr_slice_buffer_move_into(&state.temp_incoming_buffer,
                              &state.incoming_buffer);
+  gpr_log(GPR_DEBUG, "got %d bytes, magic is %d bytes",
+          state.incoming_buffer.length, strlen(magic_connect_string));
   if (state.incoming_buffer.length > strlen(magic_connect_string)) {
-    state.done = 1;
+    gpr_atm_rel_store(&state.done_atm, 1);
     grpc_endpoint_shutdown(exec_ctx, state.tcp);
     grpc_endpoint_destroy(exec_ctx, state.tcp);
   } else {
@@ -79,6 +82,7 @@ static void handle_read(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
 }
 
 static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_pollset *accepting_pollset,
                        grpc_tcp_server_acceptor *acceptor) {
   test_tcp_server *server = arg;
   grpc_closure_init(&on_read, handle_read, NULL);
@@ -116,7 +120,6 @@ static gpr_timespec n_sec_deadline(int seconds) {
 }
 
 static void start_rpc(int use_creds, int target_port) {
-  state.done = 0;
   state.cq = grpc_completion_queue_create(NULL);
   if (use_creds) {
     state.creds = grpc_fake_transport_security_credentials_create();
@@ -139,7 +142,7 @@ static void start_rpc(int use_creds, int target_port) {
   state.op.reserved = NULL;
   GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(state.call, &state.op,
                                                    (size_t)(1), NULL, NULL));
-  grpc_completion_queue_next(state.cq, n_sec_deadline(1), NULL);
+  grpc_completion_queue_next(state.cq, n_sec_deadline(5), NULL);
 }
 
 static void cleanup_rpc(void) {
@@ -157,12 +160,37 @@ static void cleanup_rpc(void) {
   gpr_free(state.target);
 }
 
-static void poll_server_until_read_done(test_tcp_server *server) {
-  gpr_timespec deadline = n_sec_deadline(5);
-  while (state.done == 0 &&
-         gpr_time_cmp(gpr_now(GPR_CLOCK_REALTIME), deadline) < 0) {
-    test_tcp_server_poll(server, 1);
+typedef struct {
+  test_tcp_server *server;
+  gpr_event *signal_when_done;
+} poll_args;
+
+static void actually_poll_server(void *arg) {
+  poll_args *pa = arg;
+  gpr_timespec deadline = n_sec_deadline(10);
+  while (true) {
+    bool done = gpr_atm_acq_load(&state.done_atm) != 0;
+    gpr_timespec time_left =
+        gpr_time_sub(deadline, gpr_now(GPR_CLOCK_REALTIME));
+    gpr_log(GPR_DEBUG, "done=%d, time_left=%d.%09d", done, time_left.tv_sec,
+            time_left.tv_nsec);
+    if (done || gpr_time_cmp(time_left, gpr_time_0(GPR_TIMESPAN)) < 0) {
+      break;
+    }
+    test_tcp_server_poll(pa->server, 1);
   }
+  gpr_event_set(pa->signal_when_done, (void *)1);
+  gpr_free(pa);
+}
+
+static void poll_server_until_read_done(test_tcp_server *server,
+                                        gpr_event *signal_when_done) {
+  gpr_atm_rel_store(&state.done_atm, 0);
+  gpr_thd_id id;
+  poll_args *pa = gpr_malloc(sizeof(*pa));
+  pa->server = server;
+  pa->signal_when_done = signal_when_done;
+  gpr_thd_new(&id, actually_poll_server, pa, NULL);
 }
 
 static void match_initial_magic_string(gpr_slice_buffer *buffer) {
@@ -180,20 +208,26 @@ static void match_initial_magic_string(gpr_slice_buffer *buffer) {
 }
 
 static void test_initial_string(test_tcp_server *server, int secure) {
+  gpr_event ev;
+  gpr_event_init(&ev);
   grpc_test_set_initial_connect_string_function(set_magic_initial_string);
+  poll_server_until_read_done(server, &ev);
   start_rpc(secure, server_port);
-  poll_server_until_read_done(server);
+  gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME));
   match_initial_magic_string(&state.incoming_buffer);
   cleanup_rpc();
 }
 
 static void test_initial_string_with_redirect(test_tcp_server *server,
                                               int secure) {
+  gpr_event ev;
+  gpr_event_init(&ev);
   int another_port = grpc_pick_unused_port_or_die();
   grpc_test_set_initial_connect_string_function(
       reset_addr_and_set_magic_string);
+  poll_server_until_read_done(server, &ev);
   start_rpc(secure, another_port);
-  poll_server_until_read_done(server);
+  gpr_event_wait(&ev, gpr_inf_future(GPR_CLOCK_REALTIME));
   match_initial_magic_string(&state.incoming_buffer);
   cleanup_rpc();
 }
diff --git a/test/core/end2end/dualstack_socket_test.c b/test/core/end2end/dualstack_socket_test.c
index 81f76ea79c..202fb3b6a8 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);
@@ -263,6 +265,9 @@ 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) {
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_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_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 f4dea2cc01..0fa525175b 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"
diff --git a/test/core/end2end/fixtures/h2_ssl_proxy.c b/test/core/end2end/fixtures/h2_ssl_proxy.c
index 151a86cb8f..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"
diff --git a/test/core/end2end/fixtures/proxy.c b/test/core/end2end/fixtures/proxy.c
index f6e01ec41c..7f10649fa6 100644
--- a/test/core/end2end/fixtures/proxy.c
+++ b/test/core/end2end/fixtures/proxy.c
@@ -282,6 +282,8 @@ 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");
 }
diff --git a/test/core/end2end/fuzzers/api_fuzzer.c b/test/core/end2end/fuzzers/api_fuzzer.c
index b133a948ee..6bcddbd769 100644
--- a/test/core/end2end/fuzzers/api_fuzzer.c
+++ b/test/core/end2end/fuzzers/api_fuzzer.c
@@ -252,7 +252,7 @@ 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);
@@ -340,6 +340,8 @@ 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 +354,10 @@ 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 +424,19 @@ 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 +459,41 @@ 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 +620,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         } else {
           end(&inp);
         }
+        break;
       }
       // begin server shutdown
       case 5: {
@@ -632,7 +674,7 @@ 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));
@@ -700,6 +742,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
         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 +753,28 @@ 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 +786,13 @@ 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 +807,7 @@ 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 +816,7 @@ 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 +827,18 @@ 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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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
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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
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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
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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
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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
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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
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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/a380f7e56171dc69269afb6364216bc69925eb8a b/test/core/end2end/fuzzers/api_fuzzer_corpus/a380f7e56171dc69269afb6364216bc69925eb8a
new file mode 100644
index 0000000000..048036e83d
--- /dev/null
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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/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/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/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/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/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
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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/b2432248370f7590e894c54f2dd13fe9df9fa53e b/test/core/end2end/fuzzers/api_fuzzer_corpus/b2432248370f7590e894c54f2dd13fe9df9fa53e
new file mode 100644
index 0000000000..304a27967d
--- /dev/null
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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
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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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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_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/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/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/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/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/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/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/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/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..0a7d6d92aa 100644
--- a/test/core/end2end/fuzzers/server_fuzzer.c
+++ b/test/core/end2end/fuzzers/server_fuzzer.c
@@ -69,7 +69,7 @@ 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;
diff --git a/test/core/end2end/gen_build_yaml.py b/test/core/end2end/gen_build_yaml.py
index 3e10ad580f..cf1ba7c68e 100755
--- a/test/core/end2end/gen_build_yaml.py
+++ b/test/core/end2end/gen_build_yaml.py
@@ -56,6 +56,7 @@ END2END_FIXTURES = {
     '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),
diff --git a/test/core/end2end/tests/call_creds.c b/test/core/end2end/tests/call_creds.c
index b555bea740..5c6791f6f7 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"
 
diff --git a/test/core/end2end/tests/filter_causes_close.c b/test/core/end2end/tests/filter_causes_close.c
index 99049aa6bd..29244d9428 100644
--- a/test/core/end2end/tests/filter_causes_close.c
+++ b/test/core/end2end/tests/filter_causes_close.c
@@ -233,6 +233,7 @@ 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 +248,7 @@ 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/request_with_flags.c b/test/core/end2end/tests/request_with_flags.c
index 779895b970..f5a8d4d60c 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);
diff --git a/test/core/http/httpcli_test.c b/test/core/http/httpcli_test.c
index d3a68d0eb8..6c27ea2651 100644
--- a/test/core/http/httpcli_test.c
+++ b/test/core/http/httpcli_test.c
@@ -48,7 +48,7 @@
 static int g_done = 0;
 static grpc_httpcli_context g_context;
 static gpr_mu *g_mu;
-static grpc_pollset *g_pollset;
+static grpc_polling_entity g_pops;
 
 static gpr_timespec n_seconds_time(int seconds) {
   return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(seconds);
@@ -66,7 +66,7 @@ static void on_finish(grpc_exec_ctx *exec_ctx, void *arg,
   GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length));
   gpr_mu_lock(g_mu);
   g_done = 1;
-  grpc_pollset_kick(g_pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&g_pops), NULL);
   gpr_mu_unlock(g_mu);
 }
 
@@ -86,12 +86,12 @@ static void test_get(int port) {
   req.http.path = "/get";
   req.handshaker = &grpc_httpcli_plaintext;
 
-  grpc_httpcli_get(&exec_ctx, &g_context, g_pollset, &req, n_seconds_time(15),
+  grpc_httpcli_get(&exec_ctx, &g_context, &g_pops, &req, n_seconds_time(15),
                    on_finish, (void *)42);
   gpr_mu_lock(g_mu);
   while (!g_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
     gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
@@ -117,12 +117,12 @@ static void test_post(int port) {
   req.http.path = "/post";
   req.handshaker = &grpc_httpcli_plaintext;
 
-  grpc_httpcli_post(&exec_ctx, &g_context, g_pollset, &req, "hello", 5,
+  grpc_httpcli_post(&exec_ctx, &g_context, &g_pops, &req, "hello", 5,
                     n_seconds_time(15), on_finish, (void *)42);
   gpr_mu_lock(g_mu);
   while (!g_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
     gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
@@ -132,8 +132,8 @@ static void test_post(int port) {
   gpr_free(host);
 }
 
-static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) {
-  grpc_pollset_destroy(p);
+static void destroy_pops(grpc_exec_ctx *exec_ctx, void *p, bool success) {
+  grpc_pollset_destroy(grpc_polling_entity_pollset(p));
 }
 
 int main(int argc, char **argv) {
@@ -180,19 +180,21 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_init();
   grpc_httpcli_context_init(&g_context);
-  g_pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(g_pollset, &g_mu);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &g_mu);
+  g_pops = grpc_polling_entity_create_from_pollset(pollset);
 
   test_get(port);
   test_post(port);
 
   grpc_httpcli_context_destroy(&g_context);
-  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pops, &g_pops);
+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&g_pops),
+                        &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
 
-  gpr_free(g_pollset);
+  gpr_free(grpc_polling_entity_pollset(&g_pops));
 
   gpr_subprocess_destroy(server);
 
diff --git a/test/core/http/httpscli_test.c b/test/core/http/httpscli_test.c
index d807336904..1b0bc60048 100644
--- a/test/core/http/httpscli_test.c
+++ b/test/core/http/httpscli_test.c
@@ -48,7 +48,7 @@
 static int g_done = 0;
 static grpc_httpcli_context g_context;
 static gpr_mu *g_mu;
-static grpc_pollset *g_pollset;
+static grpc_polling_entity g_pops;
 
 static gpr_timespec n_seconds_time(int seconds) {
   return GRPC_TIMEOUT_SECONDS_TO_DEADLINE(seconds);
@@ -66,7 +66,7 @@ static void on_finish(grpc_exec_ctx *exec_ctx, void *arg,
   GPR_ASSERT(0 == memcmp(expect, response->body, response->body_length));
   gpr_mu_lock(g_mu);
   g_done = 1;
-  grpc_pollset_kick(g_pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&g_pops), NULL);
   gpr_mu_unlock(g_mu);
 }
 
@@ -87,12 +87,12 @@ static void test_get(int port) {
   req.http.path = "/get";
   req.handshaker = &grpc_httpcli_ssl;
 
-  grpc_httpcli_get(&exec_ctx, &g_context, g_pollset, &req, n_seconds_time(15),
+  grpc_httpcli_get(&exec_ctx, &g_context, &g_pops, &req, n_seconds_time(15),
                    on_finish, (void *)42);
   gpr_mu_lock(g_mu);
   while (!g_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
     gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
@@ -119,12 +119,12 @@ static void test_post(int port) {
   req.http.path = "/post";
   req.handshaker = &grpc_httpcli_ssl;
 
-  grpc_httpcli_post(&exec_ctx, &g_context, g_pollset, &req, "hello", 5,
+  grpc_httpcli_post(&exec_ctx, &g_context, &g_pops, &req, "hello", 5,
                     n_seconds_time(15), on_finish, (void *)42);
   gpr_mu_lock(g_mu);
   while (!g_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&g_pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC), n_seconds_time(20));
     gpr_mu_unlock(g_mu);
     grpc_exec_ctx_finish(&exec_ctx);
@@ -134,8 +134,8 @@ static void test_post(int port) {
   gpr_free(host);
 }
 
-static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) {
-  grpc_pollset_destroy(p);
+static void destroy_pops(grpc_exec_ctx *exec_ctx, void *p, bool success) {
+  grpc_pollset_destroy(grpc_polling_entity_pollset(p));
 }
 
 int main(int argc, char **argv) {
@@ -183,19 +183,21 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_init();
   grpc_httpcli_context_init(&g_context);
-  g_pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(g_pollset, &g_mu);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &g_mu);
+  g_pops = grpc_polling_entity_create_from_pollset(pollset);
 
   test_get(port);
   test_post(port);
 
   grpc_httpcli_context_destroy(&g_context);
-  grpc_closure_init(&destroyed, destroy_pollset, g_pollset);
-  grpc_pollset_shutdown(&exec_ctx, g_pollset, &destroyed);
+  grpc_closure_init(&destroyed, destroy_pops, &g_pops);
+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&g_pops),
+                        &destroyed);
   grpc_exec_ctx_finish(&exec_ctx);
   grpc_shutdown();
 
-  gpr_free(g_pollset);
+  gpr_free(grpc_polling_entity_pollset(&g_pops));
 
   gpr_subprocess_destroy(server);
 
diff --git a/test/core/iomgr/tcp_server_posix_test.c b/test/core/iomgr/tcp_server_posix_test.c
index 266d2396af..222ae774fc 100644
--- a/test/core/iomgr/tcp_server_posix_test.c
+++ b/test/core/iomgr/tcp_server_posix_test.c
@@ -113,6 +113,7 @@ static void server_weak_ref_set(server_weak_ref *weak_ref,
 }
 
 static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_pollset *pollset,
                        grpc_tcp_server_acceptor *acceptor) {
   grpc_endpoint_shutdown(exec_ctx, tcp);
   grpc_endpoint_destroy(exec_ctx, tcp);
diff --git a/test/core/iomgr/udp_server_test.c b/test/core/iomgr/udp_server_test.c
index 5248b613d7..3152fb7a46 100644
--- a/test/core/iomgr/udp_server_test.c
+++ b/test/core/iomgr/udp_server_test.c
@@ -32,20 +32,22 @@
  */
 
 #include "src/core/lib/iomgr/udp_server.h"
+
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
 #include <grpc/grpc.h>
 #include <grpc/support/alloc.h>
 #include <grpc/support/log.h>
 #include <grpc/support/sync.h>
 #include <grpc/support/time.h>
+
 #include "src/core/lib/iomgr/ev_posix.h"
 #include "src/core/lib/iomgr/iomgr.h"
 #include "test/core/util/test_config.h"
 
-#include <netinet/in.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <unistd.h>
-
 #ifdef GRPC_NEED_UDP
 
 #define LOG_TEST(x) gpr_log(GPR_INFO, "%s", #x)
@@ -54,6 +56,7 @@ static grpc_pollset *g_pollset;
 static gpr_mu *g_mu;
 static int g_number_of_reads = 0;
 static int g_number_of_bytes_read = 0;
+static int g_number_of_orphan_calls = 0;
 
 static void on_read(grpc_exec_ctx *exec_ctx, grpc_fd *emfd,
                     grpc_server *server) {
@@ -71,6 +74,12 @@ static void on_read(grpc_exec_ctx *exec_ctx, grpc_fd *emfd,
   gpr_mu_unlock(g_mu);
 }
 
+static void on_fd_orphaned(grpc_fd *emfd) {
+  gpr_log(GPR_INFO, "gRPC FD about to be orphaned: %d",
+          grpc_fd_wrapped_fd(emfd));
+  g_number_of_orphan_calls++;
+}
+
 static void test_no_op(void) {
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   grpc_udp_server *s = grpc_udp_server_create();
@@ -88,6 +97,7 @@ static void test_no_op_with_start(void) {
 }
 
 static void test_no_op_with_port(void) {
+  g_number_of_orphan_calls = 0;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   struct sockaddr_in addr;
   grpc_udp_server *s = grpc_udp_server_create();
@@ -96,13 +106,17 @@ static void test_no_op_with_port(void) {
   memset(&addr, 0, sizeof(addr));
   addr.sin_family = AF_INET;
   GPR_ASSERT(grpc_udp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr),
-                                      on_read));
+                                      on_read, on_fd_orphaned));
 
   grpc_udp_server_destroy(&exec_ctx, s, NULL);
   grpc_exec_ctx_finish(&exec_ctx);
+
+  /* The server had a single FD, which should have been orphaned. */
+  GPR_ASSERT(g_number_of_orphan_calls == 1);
 }
 
 static void test_no_op_with_port_and_start(void) {
+  g_number_of_orphan_calls = 0;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   struct sockaddr_in addr;
   grpc_udp_server *s = grpc_udp_server_create();
@@ -111,12 +125,15 @@ static void test_no_op_with_port_and_start(void) {
   memset(&addr, 0, sizeof(addr));
   addr.sin_family = AF_INET;
   GPR_ASSERT(grpc_udp_server_add_port(s, (struct sockaddr *)&addr, sizeof(addr),
-                                      on_read));
+                                      on_read, on_fd_orphaned));
 
   grpc_udp_server_start(&exec_ctx, s, NULL, 0, NULL);
 
   grpc_udp_server_destroy(&exec_ctx, s, NULL);
   grpc_exec_ctx_finish(&exec_ctx);
+
+  /* The server had a single FD, which should have been orphaned. */
+  GPR_ASSERT(g_number_of_orphan_calls == 1);
 }
 
 static void test_receive(int number_of_clients) {
@@ -133,11 +150,12 @@ static void test_receive(int number_of_clients) {
   gpr_log(GPR_INFO, "clients=%d", number_of_clients);
 
   g_number_of_bytes_read = 0;
+  g_number_of_orphan_calls = 0;
 
   memset(&addr, 0, sizeof(addr));
   addr.ss_family = AF_INET;
-  GPR_ASSERT(
-      grpc_udp_server_add_port(s, (struct sockaddr *)&addr, addr_len, on_read));
+  GPR_ASSERT(grpc_udp_server_add_port(s, (struct sockaddr *)&addr, addr_len,
+                                      on_read, on_fd_orphaned));
 
   svrfd = grpc_udp_server_get_fd(s, 0);
   GPR_ASSERT(svrfd >= 0);
@@ -176,6 +194,9 @@ static void test_receive(int number_of_clients) {
 
   grpc_udp_server_destroy(&exec_ctx, s, NULL);
   grpc_exec_ctx_finish(&exec_ctx);
+
+  /* The server had a single FD, which should have been orphaned. */
+  GPR_ASSERT(g_number_of_orphan_calls == 1);
 }
 
 static void destroy_pollset(grpc_exec_ctx *exec_ctx, void *p, bool success) {
diff --git a/test/core/iomgr/workqueue_test.c b/test/core/iomgr/workqueue_test.c
index 874e696fc2..953cc35ee6 100644
--- a/test/core/iomgr/workqueue_test.c
+++ b/test/core/iomgr/workqueue_test.c
@@ -73,8 +73,10 @@ static void test_add_closure(void) {
 
   gpr_mu_lock(g_mu);
   GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
-                    deadline);
+  while (!done) {
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+                      gpr_now(deadline.clock_type), deadline);
+  }
   gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
@@ -97,9 +99,10 @@ static void test_flush(void) {
   grpc_workqueue_add_to_pollset(&exec_ctx, wq, g_pollset);
 
   gpr_mu_lock(g_mu);
-  GPR_ASSERT(!done);
-  grpc_pollset_work(&exec_ctx, g_pollset, &worker, gpr_now(deadline.clock_type),
-                    deadline);
+  while (!done) {
+    grpc_pollset_work(&exec_ctx, g_pollset, &worker,
+                      gpr_now(deadline.clock_type), deadline);
+  }
   gpr_mu_unlock(g_mu);
   grpc_exec_ctx_finish(&exec_ctx);
   GPR_ASSERT(done);
diff --git a/test/core/security/auth_context_test.c b/test/core/security/auth_context_test.c
index d1ead16235..e2f44ebe24 100644
--- a/test/core/security/auth_context_test.c
+++ b/test/core/security/auth_context_test.c
@@ -33,7 +33,7 @@
 
 #include <string.h>
 
-#include "src/core/lib/security/security_context.h"
+#include "src/core/lib/security/context/security_context.h"
 #include "src/core/lib/support/string.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/security/b64_test.c b/test/core/security/b64_test.c
index cea870321d..b26bd026fd 100644
--- a/test/core/security/b64_test.c
+++ b/test/core/security/b64_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/security/b64.h"
+#include "src/core/lib/security/util/b64.h"
 
 #include <string.h>
 
diff --git a/test/core/security/create_jwt.c b/test/core/security/create_jwt.c
index 6d4707f3c7..3c36b767d3 100644
--- a/test/core/security/create_jwt.c
+++ b/test/core/security/create_jwt.c
@@ -34,8 +34,7 @@
 #include <stdio.h>
 #include <string.h>
 
-#include "src/core/lib/security/credentials.h"
-#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/security/credentials/jwt/jwt_credentials.h"
 #include "src/core/lib/support/load_file.h"
 
 #include <grpc/support/alloc.h>
diff --git a/test/core/security/credentials_test.c b/test/core/security/credentials_test.c
index 7867293278..31e06372b9 100644
--- a/test/core/security/credentials_test.c
+++ b/test/core/security/credentials_test.c
@@ -33,7 +33,7 @@
 
 #include <grpc/support/port_platform.h>
 
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 
 #include <openssl/rsa.h>
 #include <stdlib.h>
@@ -45,7 +45,10 @@
 #include <grpc/support/time.h>
 
 #include "src/core/lib/http/httpcli.h"
-#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/security/credentials/composite/composite_credentials.h"
+#include "src/core/lib/security/credentials/google_default/google_default_credentials.h"
+#include "src/core/lib/security/credentials/jwt/jwt_credentials.h"
+#include "src/core/lib/security/credentials/oauth2/oauth2_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/security/fetch_oauth2.c b/test/core/security/fetch_oauth2.c
index bd314e90d8..2a102fb139 100644
--- a/test/core/security/fetch_oauth2.c
+++ b/test/core/security/fetch_oauth2.c
@@ -42,7 +42,7 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/load_file.h"
 #include "test/core/security/oauth2_utils.h"
 
diff --git a/test/core/security/json_token_test.c b/test/core/security/json_token_test.c
index 3aee52ee5c..405fe56c46 100644
--- a/test/core/security/json_token_test.c
+++ b/test/core/security/json_token_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/security/credentials/jwt/json_token.h"
 
 #include <openssl/evp.h>
 #include <string.h>
@@ -42,7 +42,8 @@
 #include <grpc/support/slice.h>
 
 #include "src/core/lib/json/json.h"
-#include "src/core/lib/security/b64.h"
+#include "src/core/lib/security/credentials/oauth2/oauth2_credentials.h"
+#include "src/core/lib/security/util/b64.h"
 #include "test/core/util/test_config.h"
 
 /* This JSON key was generated with the GCE console and revoked immediately.
diff --git a/test/core/security/jwt_verifier_test.c b/test/core/security/jwt_verifier_test.c
index 077f44d1d6..7f4f4ffadf 100644
--- a/test/core/security/jwt_verifier_test.c
+++ b/test/core/security/jwt_verifier_test.c
@@ -31,7 +31,7 @@
  *
  */
 
-#include "src/core/lib/security/jwt_verifier.h"
+#include "src/core/lib/security/credentials/jwt/jwt_verifier.h"
 
 #include <string.h>
 
@@ -43,8 +43,8 @@
 #include <grpc/support/string_util.h>
 
 #include "src/core/lib/http/httpcli.h"
-#include "src/core/lib/security/b64.h"
-#include "src/core/lib/security/json_token.h"
+#include "src/core/lib/security/credentials/jwt/json_token.h"
+#include "src/core/lib/security/util/b64.h"
 #include "test/core/util/test_config.h"
 
 /* This JSON key was generated with the GCE console and revoked immediately.
diff --git a/test/core/security/oauth2_utils.c b/test/core/security/oauth2_utils.c
index 20815d184c..cb27a1a564 100644
--- a/test/core/security/oauth2_utils.c
+++ b/test/core/security/oauth2_utils.c
@@ -42,11 +42,11 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 
 typedef struct {
   gpr_mu *mu;
-  grpc_pollset *pollset;
+  grpc_polling_entity pops;
   int is_done;
   char *token;
 } oauth2_request;
@@ -70,7 +70,7 @@ static void on_oauth2_response(grpc_exec_ctx *exec_ctx, void *user_data,
   gpr_mu_lock(request->mu);
   request->is_done = 1;
   request->token = token;
-  grpc_pollset_kick(request->pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&request->pops), NULL);
   gpr_mu_unlock(request->mu);
 }
 
@@ -83,30 +83,30 @@ char *grpc_test_fetch_oauth2_token_with_credentials(
   grpc_closure do_nothing_closure;
   grpc_auth_metadata_context null_ctx = {"", "", NULL, NULL};
 
-  request.pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(request.pollset, &request.mu);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &request.mu);
+  request.pops = grpc_polling_entity_create_from_pollset(pollset);
   request.is_done = 0;
 
   grpc_closure_init(&do_nothing_closure, do_nothing, NULL);
 
-  grpc_call_credentials_get_request_metadata(&exec_ctx, creds, request.pollset,
-                                             null_ctx, on_oauth2_response,
-                                             &request);
+  grpc_call_credentials_get_request_metadata(
+      &exec_ctx, creds, &request.pops, null_ctx, on_oauth2_response, &request);
 
   grpc_exec_ctx_finish(&exec_ctx);
 
   gpr_mu_lock(request.mu);
   while (!request.is_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, request.pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&request.pops),
+                      &worker, gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
   }
   gpr_mu_unlock(request.mu);
 
-  grpc_pollset_shutdown(&exec_ctx, request.pollset, &do_nothing_closure);
+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&request.pops),
+                        &do_nothing_closure);
   grpc_exec_ctx_finish(&exec_ctx);
-  grpc_pollset_destroy(request.pollset);
-  gpr_free(request.pollset);
+  gpr_free(grpc_polling_entity_pollset(&request.pops));
   return request.token;
 }
diff --git a/test/core/security/oauth2_utils.h b/test/core/security/oauth2_utils.h
index eff98270c8..0f4e8857b0 100644
--- a/test/core/security/oauth2_utils.h
+++ b/test/core/security/oauth2_utils.h
@@ -34,7 +34,7 @@
 #ifndef GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H
 #define GRPC_TEST_CORE_SECURITY_OAUTH2_UTILS_H
 
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/test/core/security/print_google_default_creds_token.c b/test/core/security/print_google_default_creds_token.c
index 99bce4fbdf..07c8c58d41 100644
--- a/test/core/security/print_google_default_creds_token.c
+++ b/test/core/security/print_google_default_creds_token.c
@@ -42,12 +42,13 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/composite/composite_credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
 #include "src/core/lib/support/string.h"
 
 typedef struct {
   gpr_mu *mu;
-  grpc_pollset *pollset;
+  grpc_polling_entity pops;
   int is_done;
 } synchronizer;
 
@@ -66,7 +67,7 @@ static void on_metadata_response(grpc_exec_ctx *exec_ctx, void *user_data,
   }
   gpr_mu_lock(sync->mu);
   sync->is_done = 1;
-  grpc_pollset_kick(sync->pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&sync->pops), NULL);
   gpr_mu_unlock(sync->mu);
 }
 
@@ -93,19 +94,20 @@ int main(int argc, char **argv) {
     goto end;
   }
 
-  sync.pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(sync.pollset, &sync.mu);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &sync.mu);
+  sync.pops = grpc_polling_entity_create_from_pollset(pollset);
   sync.is_done = 0;
 
   grpc_call_credentials_get_request_metadata(
       &exec_ctx, ((grpc_composite_channel_credentials *)creds)->call_creds,
-      sync.pollset, context, on_metadata_response, &sync);
+      &sync.pops, context, on_metadata_response, &sync);
 
   gpr_mu_lock(sync.mu);
   while (!sync.is_done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, sync.pollset, &worker,
-                      gpr_now(GPR_CLOCK_MONOTONIC),
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&sync.pops),
+                      &worker, gpr_now(GPR_CLOCK_MONOTONIC),
                       gpr_inf_future(GPR_CLOCK_MONOTONIC));
     gpr_mu_unlock(sync.mu);
     grpc_exec_ctx_flush(&exec_ctx);
@@ -116,7 +118,7 @@ int main(int argc, char **argv) {
   grpc_exec_ctx_finish(&exec_ctx);
 
   grpc_channel_credentials_release(creds);
-  gpr_free(sync.pollset);
+  gpr_free(grpc_polling_entity_pollset(&sync.pops));
 
 end:
   gpr_cmdline_destroy(cl);
diff --git a/test/core/security/secure_endpoint_test.c b/test/core/security/secure_endpoint_test.c
index aeaf38209b..6aba21a98c 100644
--- a/test/core/security/secure_endpoint_test.c
+++ b/test/core/security/secure_endpoint_test.c
@@ -41,7 +41,7 @@
 #include <grpc/support/log.h>
 #include "src/core/lib/iomgr/endpoint_pair.h"
 #include "src/core/lib/iomgr/iomgr.h"
-#include "src/core/lib/security/secure_endpoint.h"
+#include "src/core/lib/security/transport/secure_endpoint.h"
 #include "src/core/lib/tsi/fake_transport_security.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/security/security_connector_test.c b/test/core/security/security_connector_test.c
index 1a4e64b30c..6106bec9d3 100644
--- a/test/core/security/security_connector_test.c
+++ b/test/core/security/security_connector_test.c
@@ -40,8 +40,8 @@
 #include <grpc/support/string_util.h>
 #include <grpc/support/useful.h>
 
-#include "src/core/lib/security/security_connector.h"
-#include "src/core/lib/security/security_context.h"
+#include "src/core/lib/security/context/security_context.h"
+#include "src/core/lib/security/transport/security_connector.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/security/verify_jwt.c b/test/core/security/verify_jwt.c
index 2274fe18d8..ecb873b655 100644
--- a/test/core/security/verify_jwt.c
+++ b/test/core/security/verify_jwt.c
@@ -42,7 +42,7 @@
 #include <grpc/support/slice.h>
 #include <grpc/support/sync.h>
 
-#include "src/core/lib/security/jwt_verifier.h"
+#include "src/core/lib/security/credentials/jwt/jwt_verifier.h"
 
 typedef struct {
   grpc_pollset *pollset;
diff --git a/test/core/surface/completion_queue_test.c b/test/core/surface/completion_queue_test.c
index d62d5a93b1..49a1fc441f 100644
--- a/test/core/surface/completion_queue_test.c
+++ b/test/core/surface/completion_queue_test.c
@@ -63,6 +63,12 @@ static void test_no_op(void) {
   shutdown_and_destroy(grpc_completion_queue_create(NULL));
 }
 
+static void test_pollset_conversion(void) {
+  grpc_completion_queue *cq = grpc_completion_queue_create(NULL);
+  GPR_ASSERT(grpc_cq_from_pollset(grpc_cq_pollset(cq)) == cq);
+  shutdown_and_destroy(cq);
+}
+
 static void test_wait_empty(void) {
   grpc_completion_queue *cc;
   grpc_event event;
@@ -408,6 +414,7 @@ int main(int argc, char **argv) {
   grpc_test_init(argc, argv);
   grpc_init();
   test_no_op();
+  test_pollset_conversion();
   test_wait_empty();
   test_shutdown_then_next_polling();
   test_shutdown_then_next_with_timeout();
diff --git a/test/core/surface/concurrent_connectivity_test.c b/test/core/surface/concurrent_connectivity_test.c
index 28ddf58cc8..de9ba8d27b 100644
--- a/test/core/surface/concurrent_connectivity_test.c
+++ b/test/core/surface/concurrent_connectivity_test.c
@@ -96,6 +96,7 @@ void server_thread(void *vargs) {
 }
 
 static void on_connect(grpc_exec_ctx *exec_ctx, void *vargs, grpc_endpoint *tcp,
+                       grpc_pollset *accepting_pollset,
                        grpc_tcp_server_acceptor *acceptor) {
   struct server_thread_args *args = (struct server_thread_args *)vargs;
   (void)acceptor;
diff --git a/test/core/surface/lame_client_test.c b/test/core/surface/lame_client_test.c
index 12fa9de6cf..3286db5b1b 100644
--- a/test/core/surface/lame_client_test.c
+++ b/test/core/surface/lame_client_test.c
@@ -49,7 +49,7 @@ static void *tag(intptr_t x) { return (void *)x; }
 
 void verify_connectivity(grpc_exec_ctx *exec_ctx, void *arg, bool success) {
   grpc_transport_op *op = arg;
-  GPR_ASSERT(GRPC_CHANNEL_FATAL_FAILURE == *op->connectivity_state);
+  GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN == *op->connectivity_state);
   GPR_ASSERT(success);
 }
 
@@ -104,7 +104,7 @@ int main(int argc, char **argv) {
 
   test_transport_op(chan);
 
-  GPR_ASSERT(GRPC_CHANNEL_FATAL_FAILURE ==
+  GPR_ASSERT(GRPC_CHANNEL_SHUTDOWN ==
              grpc_channel_check_connectivity_state(chan, 0));
 
   cq = grpc_completion_queue_create(NULL);
diff --git a/test/core/surface/secure_channel_create_test.c b/test/core/surface/secure_channel_create_test.c
index 80419efce4..b952503167 100644
--- a/test/core/surface/secure_channel_create_test.c
+++ b/test/core/surface/secure_channel_create_test.c
@@ -37,8 +37,8 @@
 #include <grpc/grpc_security.h>
 #include <grpc/support/log.h>
 #include "src/core/ext/client_config/resolver_registry.h"
-#include "src/core/lib/security/credentials.h"
-#include "src/core/lib/security/security_connector.h"
+#include "src/core/lib/security/credentials/fake/fake_credentials.h"
+#include "src/core/lib/security/transport/security_connector.h"
 #include "src/core/lib/surface/channel.h"
 #include "test/core/util/test_config.h"
 
diff --git a/test/core/surface/server_chttp2_test.c b/test/core/surface/server_chttp2_test.c
index d22c164972..f42ca9f9cd 100644
--- a/test/core/surface/server_chttp2_test.c
+++ b/test/core/surface/server_chttp2_test.c
@@ -37,7 +37,8 @@
 #include <grpc/support/host_port.h>
 #include <grpc/support/log.h>
 #include <grpc/support/time.h>
-#include "src/core/lib/security/credentials.h"
+#include "src/core/lib/security/credentials/credentials.h"
+#include "src/core/lib/security/credentials/fake/fake_credentials.h"
 #include "src/core/lib/tsi/fake_transport_security.h"
 #include "test/core/util/port.h"
 #include "test/core/util/test_config.h"
diff --git a/test/core/surface/server_test.c b/test/core/surface/server_test.c
index 3d2e25379a..1e94c5a41b 100644
--- a/test/core/surface/server_test.c
+++ b/test/core/surface/server_test.c
@@ -67,12 +67,14 @@ void test_register_method_fail(void) {
 
 void test_request_call_on_no_server_cq(void) {
   grpc_completion_queue *cc = grpc_completion_queue_create(NULL);
+  grpc_server *server = grpc_server_create(NULL, NULL);
   GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE ==
-             grpc_server_request_call(NULL, NULL, NULL, NULL, cc, cc, NULL));
+             grpc_server_request_call(server, NULL, NULL, NULL, cc, cc, NULL));
   GPR_ASSERT(GRPC_CALL_ERROR_NOT_SERVER_COMPLETION_QUEUE ==
-             grpc_server_request_registered_call(NULL, NULL, NULL, NULL, NULL,
+             grpc_server_request_registered_call(server, NULL, NULL, NULL, NULL,
                                                  NULL, cc, cc, NULL));
   grpc_completion_queue_destroy(cc);
+  grpc_server_destroy(server);
 }
 
 void test_bind_server_twice(void) {
diff --git a/test/core/transport/connectivity_state_test.c b/test/core/transport/connectivity_state_test.c
index 6bb7c3b06b..38dea01cc6 100644
--- a/test/core/transport/connectivity_state_test.c
+++ b/test/core/transport/connectivity_state_test.c
@@ -66,9 +66,8 @@ static void test_connectivity_state_name(void) {
   GPR_ASSERT(
       0 == strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_TRANSIENT_FAILURE),
                   "TRANSIENT_FAILURE"));
-  GPR_ASSERT(0 ==
-             strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_FATAL_FAILURE),
-                    "FATAL_FAILURE"));
+  GPR_ASSERT(0 == strcmp(grpc_connectivity_state_name(GRPC_CHANNEL_SHUTDOWN),
+                         "FATAL_FAILURE"));
 }
 
 static void test_check(void) {
@@ -119,26 +118,26 @@ static void test_subscribe_then_destroy(void) {
   GPR_ASSERT(g_counter == 0);
   grpc_connectivity_state_destroy(&exec_ctx, &tracker);
   grpc_exec_ctx_finish(&exec_ctx);
-  GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+  GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
   GPR_ASSERT(g_counter == 1);
 }
 
 static void test_subscribe_with_failure_then_destroy(void) {
   grpc_connectivity_state_tracker tracker;
   grpc_closure *closure = grpc_closure_create(must_fail, THE_ARG);
-  grpc_connectivity_state state = GRPC_CHANNEL_FATAL_FAILURE;
+  grpc_connectivity_state state = GRPC_CHANNEL_SHUTDOWN;
   grpc_exec_ctx exec_ctx = GRPC_EXEC_CTX_INIT;
   gpr_log(GPR_DEBUG, "test_subscribe_with_failure_then_destroy");
   g_counter = 0;
-  grpc_connectivity_state_init(&tracker, GRPC_CHANNEL_FATAL_FAILURE, "xxx");
+  grpc_connectivity_state_init(&tracker, GRPC_CHANNEL_SHUTDOWN, "xxx");
   GPR_ASSERT(0 == grpc_connectivity_state_notify_on_state_change(
                       &exec_ctx, &tracker, &state, closure));
   grpc_exec_ctx_flush(&exec_ctx);
-  GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+  GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
   GPR_ASSERT(g_counter == 0);
   grpc_connectivity_state_destroy(&exec_ctx, &tracker);
   grpc_exec_ctx_finish(&exec_ctx);
-  GPR_ASSERT(state == GRPC_CHANNEL_FATAL_FAILURE);
+  GPR_ASSERT(state == GRPC_CHANNEL_SHUTDOWN);
   GPR_ASSERT(g_counter == 1);
 }
 
diff --git a/test/core/util/port.h b/test/core/util/port.h
index 93788bcab2..faeabbae9b 100644
--- a/test/core/util/port.h
+++ b/test/core/util/port.h
@@ -40,10 +40,16 @@ extern "C" {
 
 /* pick a port number that is currently unused by either tcp or udp. return
    0 on failure. */
-int grpc_pick_unused_port();
+int grpc_pick_unused_port(void);
 /* pick a port number that is currently unused by either tcp or udp. abort
    on failure. */
-int grpc_pick_unused_port_or_die();
+int grpc_pick_unused_port_or_die(void);
+
+/* Return a port which was previously returned by grpc_pick_unused_port().
+ * Implementations of grpc_pick_unused_port() backed by a portserver may limit
+ * the total number of ports available; this lets a binary return its allocated
+ * ports back to the server if it is going to allocate a large number. */
+void grpc_recycle_unused_port(int port);
 
 #ifdef __cplusplus
 }
diff --git a/test/core/util/port_posix.c b/test/core/util/port_posix.c
index eabd62fafc..265e0acee1 100644
--- a/test/core/util/port_posix.c
+++ b/test/core/util/port_posix.c
@@ -68,6 +68,31 @@ static int has_port_been_chosen(int port) {
   return 0;
 }
 
+static int free_chosen_port(int port) {
+  size_t i;
+  int found = 0;
+  size_t found_at = 0;
+  char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
+  /* Find the port and erase it from the list, then tell the server it can be
+     freed. */
+  for (i = 0; i < num_chosen_ports; i++) {
+    if (chosen_ports[i] == port) {
+      GPR_ASSERT(found == 0);
+      found = 1;
+      found_at = i;
+    }
+  }
+  if (found) {
+    chosen_ports[found_at] = chosen_ports[num_chosen_ports - 1];
+    num_chosen_ports--;
+    if (env) {
+      grpc_free_port_using_server(env, port);
+    }
+  }
+  gpr_free(env);
+  return found;
+}
+
 static void free_chosen_ports(void) {
   char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
   if (env != NULL) {
@@ -210,4 +235,6 @@ int grpc_pick_unused_port_or_die(void) {
   return port;
 }
 
+void grpc_recycle_unused_port(int port) { GPR_ASSERT(free_chosen_port(port)); }
+
 #endif /* GPR_POSIX_SOCKET && GRPC_TEST_PICK_PORT */
diff --git a/test/core/util/port_server_client.c b/test/core/util/port_server_client.c
index 84e90547aa..f924d553d5 100644
--- a/test/core/util/port_server_client.c
+++ b/test/core/util/port_server_client.c
@@ -51,14 +51,15 @@
 
 typedef struct freereq {
   gpr_mu *mu;
-  grpc_pollset *pollset;
+  grpc_polling_entity pops;
   int done;
 } freereq;
 
-static void destroy_pollset_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
-                                         bool success) {
-  grpc_pollset_destroy(p);
-  gpr_free(p);
+static void destroy_pops_and_shutdown(grpc_exec_ctx *exec_ctx, void *p,
+                                      bool success) {
+  grpc_pollset *pollset = grpc_polling_entity_pollset(p);
+  grpc_pollset_destroy(pollset);
+  gpr_free(pollset);
   grpc_shutdown();
 }
 
@@ -67,7 +68,7 @@ static void freed_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
   freereq *pr = arg;
   gpr_mu_lock(pr->mu);
   pr->done = 1;
-  grpc_pollset_kick(pr->pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&pr->pops), NULL);
   gpr_mu_unlock(pr->mu);
 }
 
@@ -84,23 +85,23 @@ void grpc_free_port_using_server(char *server, int port) {
   memset(&pr, 0, sizeof(pr));
   memset(&req, 0, sizeof(req));
 
-  pr.pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(pr.pollset, &pr.mu);
-  shutdown_closure =
-      grpc_closure_create(destroy_pollset_and_shutdown, pr.pollset);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &pr.mu);
+  pr.pops = grpc_polling_entity_create_from_pollset(pollset);
+  shutdown_closure = grpc_closure_create(destroy_pops_and_shutdown, &pr.pops);
 
   req.host = server;
   gpr_asprintf(&path, "/drop/%d", port);
   req.http.path = path;
 
   grpc_httpcli_context_init(&context);
-  grpc_httpcli_get(&exec_ctx, &context, pr.pollset, &req,
+  grpc_httpcli_get(&exec_ctx, &context, &pr.pops, &req,
                    GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), freed_port_from_server,
                    &pr);
   gpr_mu_lock(pr.mu);
   while (!pr.done) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, pr.pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
   }
@@ -108,14 +109,15 @@ void grpc_free_port_using_server(char *server, int port) {
 
   grpc_httpcli_context_destroy(&context);
   grpc_exec_ctx_finish(&exec_ctx);
-  grpc_pollset_shutdown(&exec_ctx, pr.pollset, shutdown_closure);
+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&pr.pops),
+                        shutdown_closure);
   grpc_exec_ctx_finish(&exec_ctx);
   gpr_free(path);
 }
 
 typedef struct portreq {
   gpr_mu *mu;
-  grpc_pollset *pollset;
+  grpc_polling_entity pops;
   int port;
   int retries;
   char *server;
@@ -151,7 +153,7 @@ static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
     pr->retries++;
     req.host = pr->server;
     req.http.path = "/get";
-    grpc_httpcli_get(exec_ctx, pr->ctx, pr->pollset, &req,
+    grpc_httpcli_get(exec_ctx, pr->ctx, &pr->pops, &req,
                      GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
                      pr);
     return;
@@ -165,7 +167,7 @@ static void got_port_from_server(grpc_exec_ctx *exec_ctx, void *arg,
   GPR_ASSERT(port > 1024);
   gpr_mu_lock(pr->mu);
   pr->port = port;
-  grpc_pollset_kick(pr->pollset, NULL);
+  grpc_pollset_kick(grpc_polling_entity_pollset(&pr->pops), NULL);
   gpr_mu_unlock(pr->mu);
 }
 
@@ -180,10 +182,10 @@ int grpc_pick_port_using_server(char *server) {
 
   memset(&pr, 0, sizeof(pr));
   memset(&req, 0, sizeof(req));
-  pr.pollset = gpr_malloc(grpc_pollset_size());
-  grpc_pollset_init(pr.pollset, &pr.mu);
-  shutdown_closure =
-      grpc_closure_create(destroy_pollset_and_shutdown, pr.pollset);
+  grpc_pollset *pollset = gpr_malloc(grpc_pollset_size());
+  grpc_pollset_init(pollset, &pr.mu);
+  pr.pops = grpc_polling_entity_create_from_pollset(pollset);
+  shutdown_closure = grpc_closure_create(destroy_pops_and_shutdown, &pr.pops);
   pr.port = -1;
   pr.server = server;
   pr.ctx = &context;
@@ -192,21 +194,22 @@ int grpc_pick_port_using_server(char *server) {
   req.http.path = "/get";
 
   grpc_httpcli_context_init(&context);
-  grpc_httpcli_get(&exec_ctx, &context, pr.pollset, &req,
+  grpc_httpcli_get(&exec_ctx, &context, &pr.pops, &req,
                    GRPC_TIMEOUT_SECONDS_TO_DEADLINE(10), got_port_from_server,
                    &pr);
   grpc_exec_ctx_finish(&exec_ctx);
   gpr_mu_lock(pr.mu);
   while (pr.port == -1) {
     grpc_pollset_worker *worker = NULL;
-    grpc_pollset_work(&exec_ctx, pr.pollset, &worker,
+    grpc_pollset_work(&exec_ctx, grpc_polling_entity_pollset(&pr.pops), &worker,
                       gpr_now(GPR_CLOCK_MONOTONIC),
                       GRPC_TIMEOUT_SECONDS_TO_DEADLINE(1));
   }
   gpr_mu_unlock(pr.mu);
 
   grpc_httpcli_context_destroy(&context);
-  grpc_pollset_shutdown(&exec_ctx, pr.pollset, shutdown_closure);
+  grpc_pollset_shutdown(&exec_ctx, grpc_polling_entity_pollset(&pr.pops),
+                        shutdown_closure);
   grpc_exec_ctx_finish(&exec_ctx);
 
   return pr.port;
diff --git a/test/core/util/port_windows.c b/test/core/util/port_windows.c
index 154d607ec7..9023719675 100644
--- a/test/core/util/port_windows.c
+++ b/test/core/util/port_windows.c
@@ -71,6 +71,30 @@ static int has_port_been_chosen(int port) {
   return 0;
 }
 
+static int free_chosen_port(int port) {
+  size_t i;
+  int found = 0;
+  size_t found_at = 0;
+  char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
+  if (env != NULL) {
+    /* Find the port and erase it from the list, then tell the server it can be
+       freed. */
+    for (i = 0; i < num_chosen_ports; i++) {
+      if (chosen_ports[i] == port) {
+        GPR_ASSERT(found == 0);
+        found = 1;
+        found_at = i;
+      }
+    }
+    if (found) {
+      chosen_ports[found_at] = chosen_ports[num_chosen_ports - 1];
+      grpc_free_port_using_server(env, port);
+      num_chosen_ports--;
+    }
+  }
+  return found;
+}
+
 static void free_chosen_ports(void) {
   char *env = gpr_getenv("GRPC_TEST_PORT_SERVER");
   if (env != NULL) {
@@ -216,4 +240,6 @@ int grpc_pick_unused_port_or_die(void) {
   return port;
 }
 
+void grpc_recycle_unused_port(int port) { GPR_ASSERT(free_chosen_port(port)); }
+
 #endif /* GPR_WINSOCK_SOCKET && GRPC_TEST_PICK_PORT */
diff --git a/test/core/util/reconnect_server.c b/test/core/util/reconnect_server.c
index d408374a09..6509cc5b68 100644
--- a/test/core/util/reconnect_server.c
+++ b/test/core/util/reconnect_server.c
@@ -71,6 +71,7 @@ static void pretty_print_backoffs(reconnect_server *server) {
 }
 
 static void on_connect(grpc_exec_ctx *exec_ctx, void *arg, grpc_endpoint *tcp,
+                       grpc_pollset *accepting_pollset,
                        grpc_tcp_server_acceptor *acceptor) {
   char *peer;
   char *last_colon;