Fix ASAN/TSAN failures

- trace system is now thread safe when run with TSAN
- fix a race in client_auth_filter.c
- allow timer manager to run in single threaded mode for fuzzers

3 files changed, 4 insertions, 4 deletions

diff --git a/src/core/ext/filters/http/http_filters_plugin.c b/src/core/ext/filters/http/http_filters_plugin.c
index 195a1a8119..856a7dbd91 100644
--- a/src/core/ext/filters/http/http_filters_plugin.c
+++ b/src/core/ext/filters/http/http_filters_plugin.c
@@ -37,6 +37,7 @@
 #include "src/core/ext/filters/http/message_compress/message_compress_filter.h"
 #include "src/core/ext/filters/http/server/http_server_filter.h"
 #include "src/core/lib/channel/channel_stack_builder.h"
+#include "src/core/lib/surface/call.h"
 #include "src/core/lib/surface/channel_init.h"
 #include "src/core/lib/transport/transport_impl.h"
 
diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.c b/src/core/ext/filters/http/message_compress/message_compress_filter.c
index 1da8cf69cb..5a54a6ed15 100644
--- a/src/core/ext/filters/http/message_compress/message_compress_filter.c
+++ b/src/core/ext/filters/http/message_compress/message_compress_filter.c
@@ -47,6 +47,7 @@
 #include "src/core/lib/slice/slice_internal.h"
 #include "src/core/lib/slice/slice_string_helpers.h"
 #include "src/core/lib/support/string.h"
+#include "src/core/lib/surface/call.h"
 #include "src/core/lib/transport/static_metadata.h"
 
 #define INITIAL_METADATA_UNSEEN 0
@@ -197,7 +198,7 @@ static void finish_send_message(grpc_exec_ctx *exec_ctx,
   did_compress = grpc_msg_compress(exec_ctx, calld->compression_algorithm,
                                    &calld->slices, &tmp);
   if (did_compress) {
-    if (grpc_compression_trace) {
+    if (GRPC_TRACER_ON(grpc_compression_trace)) {
       char *algo_name;
       const size_t before_size = calld->slices.length;
       const size_t after_size = tmp.length;
@@ -211,7 +212,7 @@ static void finish_send_message(grpc_exec_ctx *exec_ctx,
     grpc_slice_buffer_swap(&calld->slices, &tmp);
     calld->send_flags |= GRPC_WRITE_INTERNAL_COMPRESS;
   } else {
-    if (grpc_compression_trace) {
+    if (GRPC_TRACER_ON(grpc_compression_trace)) {
       char *algo_name;
       GPR_ASSERT(grpc_compression_algorithm_name(calld->compression_algorithm,
                                                  &algo_name));
diff --git a/src/core/ext/filters/http/message_compress/message_compress_filter.h b/src/core/ext/filters/http/message_compress/message_compress_filter.h
index 75bfa17fba..135da4da62 100644
--- a/src/core/ext/filters/http/message_compress/message_compress_filter.h
+++ b/src/core/ext/filters/http/message_compress/message_compress_filter.h
@@ -38,8 +38,6 @@
 
 #include "src/core/lib/channel/channel_stack.h"
 
-extern int grpc_compression_trace;
-
 /** Compression filter for outgoing data.
  *
  * See <grpc/compression.h> for the available compression settings.