[KUDU-3599] tablet_copy_service-test is flaky in TSAN builds

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.18.0
• Code Review: http://gerrit.cloudera.org:8080/21658
• Assignee: Unassigned
• Reporter: Mahesh Reddy
• Created: 25/Jul/24 22:01
• Updated: 12/Aug/24 04:25
• Resolved: 12/Aug/24 04:25

Description

TSAN reports data races. The entire trace is attached. The following is a snippet of the trace:

WARNING: ThreadSanitizer: data race (pid=20262)
  Read of size 8 at 0x7b580003adb8 by thread T58 (mutexes: write M867641427390348624):
    #0 kudu::MonoTime::Initialized() const /home/jenkins-slave/workspace/build_and_test@2/src/kudu/util/monotime.cc:202:10 (libkudu_util.so+0x3d7b79)
    #1 kudu::tserver::RemoteTabletCopySourceSession::UpdateTabletMetrics() /home/jenkins-slave/workspace/build_and_test@2/src/kudu/tserver/tablet_copy_source_session.cc:518:7 (libtserver.so+0x249407)
    #2 kudu::tserver::TabletCopyServiceImpl::DoEndTabletCopySessionUnlocked(std::_1::basic_string<char, std::1::char_traits<char>, std::_1::allocator<char> > const&, kudu::tserver::TabletCopyErrorPB_Code*) /home/jenkins-slave/workspace/build_and_test@2/src/kudu/tserver/tablet_copy_service.cc:431:12 (libtserver.so+0x23b567)
    #3 kudu::tserver::TabletCopyServiceImpl::EndExpiredSessions() /home/jenkins-slave/workspace/build_and_test@2/src/kudu/tserver/tablet_copy_service.cc:461:7 (libtserver.so+0x23ca63)
    #4 kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0::operator()() const /home/jenkins-slave/workspace/build_and_test@2/src/kudu/tserver/tablet_copy_service.cc:115:3 (libtserver.so+0x23dd01)
    #5 decltype(std::_1::forward<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0&>(fp)()) std::1::_invoke<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0&>(kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0&) /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/type_traits:3899:1 (libtserver.so+0x23dcb9)
    #6 void std::_1::invoke_void_return_wrapper<void>::call<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0&>(kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0&) /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/_functional_base:348:9 (libtserver.so+0x23dc49)
    #7 std::_1::function::alloc_func<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0, std::_1::allocator<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0>, void ()>::operator()() /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/functional:1557:16 (libtserver.so+0x23dc11)
    #8 std::_1::function::func<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0, std::_1::allocator<kudu::tserver::TabletCopyServiceImpl::TabletCopyServiceImpl(kudu::server::ServerBase*, kudu::tserver::TabletReplicaLookupIf*)::$_0>, void ()>::operator()() /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/functional:1731:12 (libtserver.so+0x23cf0d)
    #9 std::_1::function::_value_func<void ()>::operator()() const /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/functional:1884:16 (libtserver_test_util.so+0x601a4)
    #10 std::__1::function<void ()>::operator()() const /home/jenkins-slave/workspace/build_and_test@2/thirdparty/installed/tsan/include/c++/v1/functional:2556:12 (libtserver_test_util.so+0x5ffd9)
    #11 kudu::Thread::SuperviseThread(void*) /home/jenkins-slave/workspace/build_and_test@2/src/kudu/util/thread.cc:694:3 (libkudu_util.so+0x449546)