Details
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Bug
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Resolution: Duplicate
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Major
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None
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Cheshire-Cat
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Untriaged
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1
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Unknown
Description
TSAN Failure observed during memcached_testapp.ep.TransportProtocols/SaslTest.
Test:TransportProtocols/SaslTest.UnknownUserPlain/McbpSsl
Appears to be during spdlog shutdown.
[2021-05-12T08:40:05.482Z] [ RUN ] TransportProtocols/SaslTest.UnknownUserPlain/McbpSsl
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[2021-05-12T08:40:05.482Z] ==================
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[2021-05-12T08:40:05.482Z] WARNING: ThreadSanitizer: signal-unsafe call inside of a signal (pid=119406)
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[2021-05-12T08:40:05.482Z] #0 malloc <null> (libtsan.so.0+0x33081)
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[2021-05-12T08:40:05.482Z] #1 <null> <null> (ld-linux-x86-64.so.2+0xebb8)
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[2021-05-12T08:40:05.482Z] #2 print_backtrace(void (*)(void*, char const*), void*) ../platform/src/backtrace.cc:126 (memcached+0xdf8b20)
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[2021-05-12T08:40:05.482Z] #3 dump_stack() ../kv_engine/utilities/breakpad.cc:84 (memcached+0xda055a)
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[2021-05-12T08:40:05.482Z] #4 dumpCallback(google_breakpad::MinidumpDescriptor const&, void*, bool) ../kv_engine/utilities/breakpad.cc:124 (memcached+0xda0321)
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[2021-05-12T08:40:05.482Z] #5 google_breakpad::ExceptionHandler::GenerateDump(google_breakpad::ExceptionHandler::CrashContext*) src/client/linux/handler/exception_handler.cc:566 (memcached+0xdc1539)
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[2021-05-12T08:40:05.482Z] #6 epoll_dispatch /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/libevent/libevent-prefix/src/libevent/epoll.c:465 (libevent_core-2.1.so.7+0x21d64)
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[2021-05-12T08:40:05.482Z] #7 main ../kv_engine/daemon/main.cc:30 (memcached+0x588060)
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[2021-05-12T08:40:05.482Z]
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[2021-05-12T08:40:05.482Z] SUMMARY: ThreadSanitizer: signal-unsafe call inside of a signal (/opt/gcc-10.2.0/lib64/libtsan.so.0+0x33081) in __interceptor_malloc
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Full TSAN analysis can be seen in the attached logs here: kv_engine.threadsanitizer-master-10898-consoleText.log
Attachments
Issue Links
- duplicates
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MB-42657 TSan: signal-unsafe call inside of a signal during Breakpad crash-catch
- Closed