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Collect core-files for post-mortem on CircleCI test failure #34
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enhancement
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Just not seeing enough of these failures anymore to justify this work. Closing. |
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Oct 23, 2019
Summary: I feel bad for such a hacky fix, but (a) I don't have better simple ideas, (b) it's only used in tests. Stack trace: (gdb) bt #0 raise (sig=<optimized out>) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x000000000096052a in facebook::logdevice::handle_fatal_signal (sig=<optimized out>) at logdevice/server/fatalsignal.cpp:58 #2 <signal handler called> #3 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #4 0x00007f0b92e3b935 in __GI_abort () at abort.c:90 #5 0x00007f0b940fc395 in __gnu_cxx::__verbose_terminate_handler () at ../../.././libstdc++-v3/libsupc++/vterminate.cc:95 #6 0x00007f0b940fa016 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../.././libstdc++-v3/libsupc++/eh_terminate.cc:47 #7 0x00007f0b940fa061 in std::terminate () at ../../.././libstdc++-v3/libsupc++/eh_terminate.cc:57 #8 0x00007f0b940fa33b in __cxxabiv1::__cxa_throw (obj=<optimized out>, tinfo=0x26e5800 <typeinfo for std::bad_function_call>, dest=0x415cf0 <std::bad_function_call::~bad_function_call()plt>) at ../../.././libstdc++-v3/libsupc++/eh_throw.cc:93 #9 0x00000000004b5f92 in folly::throw_exception<std::bad_function_call> (ex=...) at folly/lang/Exception.h:36 #10 0x00000000004b5f57 in folly::detail::throw_exception_<std::bad_function_call> () at folly/lang/Exception.h:64 #11 0x0000000000d70019 in folly::throw_exception<std::bad_function_call> () at folly/lang/Exception.h:82 #12 folly::detail::function::FunctionTraits<void (facebook::logdevice::E, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::uninitCall(folly::detail::function::Data&, facebook::logdevice::E&&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&) () at folly/Function.h:372 #13 0x0000000000f023f8 in folly::detail::function::FunctionTraits<void (facebook::logdevice::E, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>::operator()(facebook::logdevice::E, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (this=<optimized out>, args=..., args=...) at folly/Function.h:377 #14 facebook::logdevice::FileBasedVersionedConfigStore::getConfig(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, folly::Function<void (facebook::logdevice::E, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>, folly::Optional<facebook::logdevice::vcs_config_version_t>) const ( this=<optimized out>, key=..., cb=..., base_version=...) at logdevice/common/FileBasedVersionedConfigStore.cpp:258 #15 0x0000000000d76019 in facebook::logdevice::configuration::nodes::VersionedNodesConfigurationStore<facebook::logdevice::FileBasedVersionedConfigStore>::getConfig(folly::Function<void (facebook::logdevice::E, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)>, folly::Optional<facebook::logdevice::vcs_config_version_t>) const ( this=<optimized out>, cb=..., base_version=...) at logdevice/common/configuration/nodes/NodesConfigurationStore.h:88 #16 0x0000000000d6de2f in facebook::logdevice::configuration::nodes::ncm::Dependencies::readFromStore (this=0x7f0b91967fa0, should_do_consistent_config_fetch=false) at logdevice/common/configuration/nodes/NodesConfigurationManagerDependencies.cpp:342 #17 0x0000000000d5e64e in facebook::logdevice::configuration::nodes::NodesConfigurationManager::onHeartBeat (this=0x7f0b90d0df10) at logdevice/common/configuration/nodes/NodesConfigurationManager.cpp:538 #18 0x0000000000d73073 in facebook::logdevice::configuration::nodes::ncm::Dependencies::scheduleHeartBeat()::$_4::operator()() const (this=<optimized out>) at logdevice/common/configuration/nodes/NodesConfigurationManagerDependencies.cpp:365 #19 std::_Function_handler<void (), facebook::logdevice::configuration::nodes::ncm::Dependencies::scheduleHeartBeat()::$_4>::_M_invoke(std::_Any_data const&) (__functor=...) at third-party-buck/platform007/build/libgcc/include/c++/trunk/bits/std_function.h:316 #20 0x0000000000e250a6 in std::function<void ()>::operator()() const (this=<optimized out>) at third-party-buck/platform007/build/libgcc/include/c++/trunk/bits/std_function.h:706 #21 facebook::logdevice::(anonymous namespace)::WheelTimerDispatchImpl::makeWheelTimerInternalExecutor(facebook::logdevice::Worker*)::$_0::operator()()::{lambda()#1}::operator()() const (this=0x7f0b8bf34070) at logdevice/common/Timer.cpp:123 #22 folly::detail::function::FunctionTraits<void ()>::callSmall<facebook::logdevice::(anonymous namespace)::WheelTimerDispatchImpl::makeWheelTimerInternalExecutor(facebook::logdevice::Worker*)::$_0::operator()()::{lambda()#1}>(folly::detail::function::Data&) (p=...) at folly/Function.h:361 #23 0x0000000000e63602 in folly::detail::function::FunctionTraits<void ()>::operator()() (this=<optimized out>) at folly/Function.h:377 #24 facebook::logdevice::Worker::addWithPriority(folly::Function<void ()>, signed char)::$_9::operator()() (this=0x7f0b8bf34060) at logdevice/common/Worker.cpp:1373 #25 folly::detail::function::FunctionTraits<void ()>::callBig<facebook::logdevice::Worker::addWithPriority(folly::Function<void ()>, signed char)::$_9>(folly::detail::function::Data&) (p=...) at folly/Function.h:368 #26 0x00000000010d7e75 in folly::detail::function::FunctionTraits<void ()>::operator()() (this=0x7f0b8bf34060) at folly/Function.h:377 #27 facebook::logdevice::EventLoopTaskQueue::executeTasks (this=0x7f0b74023000, tokens=<optimized out>) at logdevice/common/EventLoopTaskQueue.cpp:154 #28 0x00000000010d7699 in facebook::logdevice::EventLoopTaskQueue::haveTasksEventHandler()::$_1::operator()(unsigned int) const (this=<optimized out>, n=1) at logdevice/common/EventLoopTaskQueue.cpp:101 #29 facebook::logdevice::LifoEventSemImpl<std::atomic>::AsyncWaiter::processBatch<facebook::logdevice::EventLoopTaskQueue::haveTasksEventHandler()::$_1&>(facebook::logdevice::EventLoopTaskQueue::haveTasksEventHandler()::$_1&, unsigned int) (this=<optimized out>, func=..., maxBatchSize=<optimized out>) at logdevice/common/LifoEventSem.h:351 #30 facebook::logdevice::EventLoopTaskQueue::haveTasksEventHandler (this=0x7f0b74023000) at logdevice/common/EventLoopTaskQueue.cpp:106 #31 0x0000000001a907f2 in event_process_active_single_queue (base=<optimized out>, activeq=0x7f0b74020010, max_to_process=2147483647, endtime=0x0) at logdevice/external/libevent-2.1.3-alpha/event.c:1449 #32 0x0000000001a8efae in event_process_active (base=<optimized out>) at logdevice/external/libevent-2.1.3-alpha/event.c:1599 #33 ld_event_base_loop (base=0x7f0b7401b000, flags=<optimized out>) at logdevice/external/libevent-2.1.3-alpha/event.c:1819 #34 0x000000000176b5f1 in facebook::logdevice::EvBaseLegacy::loop (this=0x7f0b74000018) at logdevice/common/libevent/EvBaseLegacy.cpp:58 #35 0x00000000010d5a79 in facebook::logdevice::EventLoop::run (this=<optimized out>) at logdevice/common/EventLoop.cpp:140 #36 0x00000000016fa223 in std::function<void ()>::operator()() const (this=0x7f0b90d0c520) at third-party-buck/platform007/build/libgcc/include/c++/trunk/bits/std_function.h:706 #37 facebook::logdevice::thread_func (arg=0x7f0b90d0c520) at logdevice/common/PThread.cpp:9 #38 0x00007f0b936136b6 in start_thread (arg=0x7f0b74dff700) at pthread_create.c:465 #39 0x00007f0b92f2cebf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Reviewed By: gdrane Differential Revision: D17975422 fbshipit-source-id: 499c6aceb577f859e9d4e71006b86f73537221ab
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We have a selection of tests with very-low flake counts; to allow analysis of these; collect core dumps from the test run on failure.
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