[Webkit-unassigned] [Bug 182104] [GTK] fast/events/message-channel-gc-4.html is flaky

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Jan 31 01:33:37 PST 2018


https://bugs.webkit.org/show_bug.cgi?id=182104

Fujii Hironori <Hironori.Fujii at sony.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |Hironori.Fujii at sony.com

--- Comment #1 from Fujii Hironori <Hironori.Fujii at sony.com> ---
https://build.webkit.org/builders/GTK%20Linux%2064-bit%20Release%20(Tests)/builds/5175

Thread 1 (Thread 0x2ad900200700 (LWP 21792)):
#0  0x00002ad87ed861ec in WTFCrash () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#1  0x00002ad87eda0fe5 in WTF::RunLoop::current() () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#2  0x00002ad87eda1029 in WTF::RunLoop::isMain() () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#3  0x00002ad87b070fb8 in IPC::Connection::sendMessage(std::unique_ptr<IPC::Encoder, std::default_delete<IPC::Encoder> >, WTF::OptionSet<IPC::SendOption>) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#4  0x00002ad87b2990ed in WebKit::WebMessagePortChannelProvider::checkRemotePortForActivity(WebCore::MessagePortIdentifier const&, WTF::CompletionHandler<void (WebCore::MessagePortChannelProvider::HasActivity)>&&) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#5  0x00002ad87bd4c2e5 in WebCore::MessagePort::hasPendingActivity() const () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#6  0x00002ad87b6d29e9 in WebCore::JSMessagePortOwner::isReachableFromOpaqueRoots(JSC::Handle<JSC::Unknown>, void*, JSC::SlotVisitor&) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libwebkit2gtk-4.0.so.37
#7  0x00002ad87e82f510 in void JSC::WeakBlock::specializedVisit<JSC::MarkedBlock>(JSC::MarkedBlock&, JSC::SlotVisitor&) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#8  0x00002ad87e821e83 in JSC::MarkedSpace::visitWeakSets(JSC::SlotVisitor&) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#9  0x00002ad87e82644b in JSC::MarkingConstraint::execute(JSC::SlotVisitor&) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#10 0x00002ad87e82a236 in JSC::MarkingConstraintSolver::runExecutionThread(JSC::SlotVisitor&, JSC::MarkingConstraintSolver::SchedulerPreference, WTF::ScopedLambda<std::optional<unsigned int> ()>) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#11 0x00002ad87e82b148 in JSC::SlotVisitor::drainFromShared(JSC::SlotVisitor::SharedDrainMode, WTF::MonotonicTime) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#12 0x00002ad87e80bf21 in WTF::SharedTaskFunctor<void (), JSC::Heap::runBeginPhase(JSC::GCConductor)::{lambda()#2}>::run() () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#13 0x00002ad87ed9c71b in WTF::ParallelHelperClient::runTask(WTF::RefPtr<WTF::SharedTask<void ()>, WTF::DumbPtrTraits<WTF::SharedTask<void ()> > >) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#14 0x00002ad87ed9d519 in WTF::ParallelHelperPool::Thread::work() () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#15 0x00002ad87ed87d9f in WTF::Function<void ()>::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::{lambda()#1}>::call() () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#16 0x00002ad87eda289b in WTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#17 0x00002ad87edd5e59 in WTF::wtfThreadEntryPoint(void*) () from /home/slave/webkitgtk/gtk-linux-64-release/build/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18
#18 0x00002ad880ca0494 in start_thread (arg=0x2ad900200700) at pthread_create.c:333
#19 0x00002ad88565b93f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97

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