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Andrew Wong commented on KUDU-2554: ----------------------------------- This particular case TraceEventCallbackAndRecordingDuration also failed with a TSAN warning in a precommit. I've attached a log. > TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration is flaky in ASAN > ------------------------------------------------------------------------------ > > Key: KUDU-2554 > URL: https://issues.apache.org/jira/browse/KUDU-2554 > Project: Kudu > Issue Type: Bug > Components: test > Affects Versions: 1.8.0 > Reporter: Alexey Serbin > Priority: Minor > Attachments: trace-test.txt > > > The TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration scenario is > flaky in ASAN builds: > {noformat} > [ RUN ] TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration > I0822 09:45:51.244065 30652 trace-test.cc:360] {"traceEvents": [ > {"cat":"callback","pid":30652,"tid":-546289600,"ts":17720256491,"ph":"X","name":"duration2","args":{},"tts":4824560},{"cat":"__metadata","pid":30652,"tid":0,"ts":0,"ph":"M","name":"num_cpus","args":{"number":4},"tts":0},{"cat":"__metadata","pid":30652,"tid":-609229056,"ts":0,"ph":"M","name":"thread_name","args":{"name":"kernel-watcher"},"tts":0},{"cat":"__metadata","pid":30652,"tid":-651188480,"ts":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces,sampler"},"tts":0},{"cat":"__metadata","pid":30652,"tid":-640698624,"ts":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces"},"tts":0},{"cat":"__metadata","pid":30652,"tid":-630208768,"ts":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces"},"tts":0},{"cat":"__metadata","pid":30652,"tid":-619718912,"ts":0,"ph":"M","name":"thread_name","args":{"name":"gen-traces"},"tts":0}]} > trace-test.cc:635: Failure > Expected: 6u > Which is: 6 > To be equal to: collected_events_names_.size() > Which is: 8 > I0822 09:45:51.244443 30652 test_util.cc:131] > ----------------------------------------------- > I0822 09:45:51.244467 30652 test_util.cc:132] Had fatal failures, leaving > test files at > trace-test.0.TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration.1534956342402050-30652 > [ FAILED ] TraceEventCallbackTest.TraceEventCallbackAndRecordingDuration (2 > ms) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)