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  1. Core Server
  2. SERVER-93379

connection_errors.js test segfaults under TSAN

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    • Type: Icon: Bug Bug
    • Resolution: Unresolved
    • Priority: Icon: Major - P3 Major - P3
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    • Affects Version/s: None
    • Component/s: None
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    • Atlas Streams
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    • Sprint 56

      In the streams suite, the test connection_errors.js segfaults when run under TSAN with all feature flags enabled. The stacktrace isn't very meaningful:

      [2024/08/01 18:28:05.393] Thread 1: "" (Thread 0x7f6807704700 (LWP 9153))
[2024/08/01 18:28:05.393] #0  0x000055a98d9e83fb in FuncEntry () at /data/mci/0daf2ee55223f87d23db2ac2806d764d/toolchain-builder/tmp/build-llvm-v4.sh-PAU/llvm-project-llvmorg/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp:1039
[2024/08/01 18:28:05.393] #1  __tsan_func_entry () at /data/mci/0daf2ee55223f87d23db2ac2806d764d/toolchain-builder/tmp/build-llvm-v4.sh-PAU/llvm-project-llvmorg/compiler-rt/lib/tsan/rtl/tsan_interface_inl.h:104
[2024/08/01 18:28:05.393] #2  0x00007f683991c5ad in rd_kafka_thread_main (arg=<optimized out>) at src/third_party/librdkafka/dist/src/rdkafka.c:2046
[2024/08/01 18:28:05.393] #3  0x00007f68515f52d2 in start_thread () from /lib64/libpthread.so.0
[2024/08/01 18:28:05.393] #4  0x00007f6851049e73 in clone () from /lib64/libc.so.6

            Assignee:
            Unassigned Unassigned
            Reporter:
            ryan.berryhill@mongodb.com Ryan Berryhill
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              Created:
              Updated: