Merge pull request #10771 from ncteisen/yet-another-error-refcount-bug

Fix Error Refcount Bug

src/core/ext/filters/message_size/message_size_filter.c

@@ -130,6 +130,8 @@ static void recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data,
       GRPC_ERROR_UNREF(new_error);
     }
     gpr_free(message_string);
+  } else {
+    GRPC_ERROR_REF(error);
   }
   // Invoke the next callback.
   grpc_closure_run(exec_ctx, calld->next_recv_message_ready, error);

tools/run_tests/generated/tests.json

@@ -85165,6 +85165,29 @@
     ], 
     "uses_polling": false
   }, 
+  {
+    "args": [
+      "test/core/end2end/fuzzers/api_fuzzer_corpus/clusterfuzz-testcase-6462055064272896"
+    ], 
+    "ci_platforms": [
+      "linux"
+    ], 
+    "cpu_cost": 0.1, 
+    "exclude_configs": [
+      "tsan"
+    ], 
+    "exclude_iomgrs": [
+      "uv"
+    ], 
+    "flaky": false, 
+    "language": "c", 
+    "name": "api_fuzzer_one_entry", 
+    "platforms": [
+      "mac", 
+      "linux"
+    ], 
+    "uses_polling": false
+  }, 
   {
     "args": [
       "test/core/end2end/fuzzers/api_fuzzer_corpus/clusterfuzz-testcase-6499902139924480"