Closed Bug 1439938 Opened 2 years ago Closed 2 years ago

AddressSanitizer: use-after-poison [@ get] with READ of size 8

Categories

(Core :: Web Painting, defect, P2, critical)

59 Branch
defect

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: jkratzer, Unassigned)

References

(Blocks 1 open bug)

Details

(4 keywords, Whiteboard: probably fixed by bug 1436904)

Found while fuzzing mozilla-central rev dd6caba14142.  I'm currently in the process of minimizing the testcase.  Will update with a testcase once completed.

==13163==ERROR: AddressSanitizer: use-after-poison on address 0x625000c13070 at pc 0x7f78fcbd81b5 bp 0x7fffbbcb3630 sp 0x7fffbbcb3628
READ of size 8 at 0x625000c13070 thread T0 (file:// Content)
    #0 0x7f78fcbd81b4 in get /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:287:27
    #1 0x7f78fcbd81b4 in operator nsStyleContext * /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:300
    #2 0x7f78fcbd81b4 in StyleContext /builds/worker/workspace/build/src/layout/generic/nsIFrame.h:793
    #3 0x7f78fcbd81b4 in PresContext /builds/worker/workspace/build/src/layout/generic/nsIFrame.h:638
    #4 0x7f78fcbd81b4 in Destroy /builds/worker/workspace/build/src/layout/painting/FrameLayerBuilder.h:128
    #5 0x7f78fcbd81b4 in Release /builds/worker/workspace/build/src/layout/painting/FrameLayerBuilder.h:103
    #6 0x7f78fcbd81b4 in Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:41
    #7 0x7f78fcbd81b4 in Release /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:398
    #8 0x7f78fcbd81b4 in RefPtr<mozilla::DisplayItemData>::~RefPtr() /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:79
    #9 0x7f78fccdd908 in ~nsDisplayItem /builds/worker/workspace/build/src/layout/painting/nsDisplayList.h:2121:3
    #10 0x7f78fccdd908 in nsDisplayWrapList::~nsDisplayWrapList() /builds/worker/workspace/build/src/layout/painting/nsDisplayList.cpp:6262
    #11 0x7f78fc7f7d7f in Destroy /builds/worker/workspace/build/src/layout/painting/nsDisplayList.h:2127:11
    #12 0x7f78fc7f7d7f in nsDisplayWrapList::Destroy(nsDisplayListBuilder*) /builds/worker/workspace/build/src/layout/painting/nsDisplayList.h:4928
    #13 0x7f78fcc6b456 in nsDisplayList::DeleteAll(nsDisplayListBuilder*) /builds/worker/workspace/build/src/layout/painting/nsDisplayList.cpp:2836:11
    #14 0x7f78fc7f7d2d in nsDisplayWrapList::Destroy(nsDisplayListBuilder*) /builds/worker/workspace/build/src/layout/painting/nsDisplayList.h:4927:11
    #15 0x7f78fcc6b456 in nsDisplayList::DeleteAll(nsDisplayListBuilder*) /builds/worker/workspace/build/src/layout/painting/nsDisplayList.cpp:2836:11
    #16 0x7f78fc3b107c in nsLayoutUtils::PaintFrame(gfxContext*, nsIFrame*, nsRegion const&, unsigned int, nsDisplayListBuilderMode, nsLayoutUtils::PaintFrameFlags) /builds/worker/workspace/build/src/layout/base/nsLayoutUtils.cpp:3889:14
    #17 0x7f78fc2974be in mozilla::PresShell::Paint(nsView*, nsRegion const&, unsigned int) /builds/worker/workspace/build/src/layout/base/PresShell.cpp:6478:5
    #18 0x7f78fb9efabc in nsViewManager::ProcessPendingUpdatesPaint(nsIWidget*) /builds/worker/workspace/build/src/view/nsViewManager.cpp:480:19
    #19 0x7f78fb9ee88c in nsViewManager::ProcessPendingUpdatesForView(nsView*, bool) /builds/worker/workspace/build/src/view/nsViewManager.cpp:412:33
    #20 0x7f78fb9f21a6 in nsViewManager::ProcessPendingUpdates() /builds/worker/workspace/build/src/view/nsViewManager.cpp:1102:5
    #21 0x7f78fc1ee2e9 in nsRefreshDriver::Tick(long, mozilla::TimeStamp) /builds/worker/workspace/build/src/layout/base/nsRefreshDriver.cpp:2063:11
    #22 0x7f78fc1f63e4 in nsRefreshDriver::FinishedWaitingForTransaction() /builds/worker/workspace/build/src/layout/base/nsRefreshDriver.cpp:2171:5
    #23 0x7f78f6a7c813 in mozilla::layers::ClientLayerManager::DidComposite(unsigned long, mozilla::TimeStamp const&, mozilla::TimeStamp const&) /builds/worker/workspace/build/src/gfx/layers/client/ClientLayerManager.cpp:532:32
    #24 0x7f78fb3567db in mozilla::dom::TabChild::DidComposite(unsigned long, mozilla::TimeStamp const&, mozilla::TimeStamp const&) /builds/worker/workspace/build/src/dom/ipc/TabChild.cpp:3117:7
    #25 0x7f78f6b6f83a in mozilla::layers::CompositorBridgeChild::RecvDidComposite(unsigned long const&, unsigned long const&, mozilla::TimeStamp const&, mozilla::TimeStamp const&) /builds/worker/workspace/build/src/gfx/layers/ipc/CompositorBridgeChild.cpp:547:14
    #26 0x7f78f5a1db2f in mozilla::layers::PCompositorBridgeChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/build/src/obj-firefox/ipc/ipdl/PCompositorBridgeChild.cpp:1441:20
    #27 0x7f78f515e4ce in mozilla::ipc::MessageChannel::DispatchAsyncMessage(IPC::Message const&) /builds/worker/workspace/build/src/ipc/glue/MessageChannel.cpp:2110:25
    #28 0x7f78f515b547 in mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) /builds/worker/workspace/build/src/ipc/glue/MessageChannel.cpp:2040:17
    #29 0x7f78f515cc4c in mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) /builds/worker/workspace/build/src/ipc/glue/MessageChannel.cpp:1886:5
    #30 0x7f78f515d2a8 in mozilla::ipc::MessageChannel::MessageTask::Run() /builds/worker/workspace/build/src/ipc/glue/MessageChannel.cpp:1919:15
    #31 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #32 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #33 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #34 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #35 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #36 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #37 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #38 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #39 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #40 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #41 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #42 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #43 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #44 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #45 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #46 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #47 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #48 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #49 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #50 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #51 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #52 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #53 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #54 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #55 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #56 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #57 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #58 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #59 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #60 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #61 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #62 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #63 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #64 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #65 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #66 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #67 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #68 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #69 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #70 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #71 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #72 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #73 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #74 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #75 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #76 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #77 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #78 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #79 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #80 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #81 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #82 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #83 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #84 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #85 0x7f78fa3b10ba in mozilla::ShutdownThreadEvent::Run() /builds/worker/workspace/build/src/dom/media/VideoUtils.h:102:14
    #86 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #87 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #88 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #89 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #90 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #91 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #92 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #93 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #94 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #95 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #96 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #97 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #98 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #99 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #100 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #101 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #102 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #103 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #104 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #105 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #106 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #107 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #108 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #109 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #110 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #111 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #112 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #113 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #114 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #115 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #116 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #117 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #118 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #119 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #120 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #121 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #122 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #123 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #124 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #125 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #126 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #127 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #128 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #129 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #130 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #131 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #132 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #133 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #134 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #135 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #136 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #137 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #138 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #139 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #140 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #141 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #142 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #143 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #144 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #145 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #146 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #147 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #148 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #149 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #150 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #151 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #152 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #153 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #154 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #155 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #156 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #157 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #158 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #159 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #160 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #161 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #162 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #163 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #164 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #165 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #166 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #167 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #168 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #169 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #170 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #171 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #172 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #173 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #174 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #175 0x7f78f429af7f in nsThreadPool::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThreadPool.cpp:344:17
    #176 0x7f78f42a3574 in applyImpl<nsIThreadPool, nsresult (nsIThreadPool::*)()> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1149:12
    #177 0x7f78f42a3574 in apply<nsIThreadPool, nsresult (nsIThreadPool::*)()> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1155
    #178 0x7f78f42a3574 in mozilla::detail::RunnableMethodImpl<nsCOMPtr<nsIThreadPool>, nsresult (nsIThreadPool::*)(), true, (mozilla::RunnableKind)0>::Run() /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1200
    #179 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #180 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #181 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #182 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #183 0x7f78f429af7f in nsThreadPool::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThreadPool.cpp:344:17
    #184 0x7f78f42a3574 in applyImpl<nsIThreadPool, nsresult (nsIThreadPool::*)()> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1149:12
    #185 0x7f78f42a3574 in apply<nsIThreadPool, nsresult (nsIThreadPool::*)()> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1155
    #186 0x7f78f42a3574 in mozilla::detail::RunnableMethodImpl<nsCOMPtr<nsIThreadPool>, nsresult (nsIThreadPool::*)(), true, (mozilla::RunnableKind)0>::Run() /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:1200
    #187 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #188 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #189 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #190 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #191 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #192 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #193 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #194 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #195 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #196 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #197 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #198 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #199 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #200 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #201 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #202 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #203 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #204 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #205 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #206 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #207 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #208 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #209 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #210 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #211 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #212 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #213 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #214 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #215 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #216 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #217 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #218 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #219 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #220 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #221 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #222 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #223 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #224 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #225 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #226 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #227 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #228 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #229 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #230 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #231 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #232 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #233 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #234 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #235 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #236 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #237 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #238 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #239 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #240 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #241 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #242 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #243 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #244 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #245 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #246 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #247 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #248 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #249 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #250 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #251 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #252 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #253 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #254 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #255 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #256 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #257 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #258 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #259 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #260 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #261 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #262 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #263 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #264 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #265 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #266 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #267 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #268 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #269 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #270 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #271 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #272 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #273 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #274 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #275 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #276 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #277 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #278 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #279 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #280 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #281 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #282 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #283 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #284 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #285 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #286 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #287 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #288 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #289 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #290 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #291 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #292 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #293 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #294 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #295 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #296 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14
    #297 0x7f78f426b91b in mozilla::EventTargetWrapper::Runner::Run() /builds/worker/workspace/build/src/xpcom/threads/AbstractThread.cpp:150:32
    #298 0x7f78f4268890 in mozilla::SchedulerGroup::Runnable::Run() /builds/worker/workspace/build/src/xpcom/threads/SchedulerGroup.cpp:413:25
    #299 0x7f78f4290e74 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:1040:14
    #300 0x7f78f42ace30 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/workspace/build/src/xpcom/threads/nsThreadUtils.cpp:517:10
    #301 0x7f78f428f7c2 in SpinEventLoopUntil<mozilla::ProcessFailureBehavior::ReportToCaller, (lambda at /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796:22)> /builds/worker/workspace/build/src/obj-firefox/dist/include/nsThreadUtils.h:323:25
    #302 0x7f78f428f7c2 in nsThread::Shutdown() /builds/worker/workspace/build/src/xpcom/threads/nsThread.cpp:796
    #303 0x7f78fa3ea22a in mozilla::MediaStreamGraphShutdownThreadRunnable::Run() /builds/worker/workspace/build/src/dom/media/GraphDriver.cpp:140:14

0x625000c13070 is located 3952 bytes inside of 8192-byte region [0x625000c12100,0x625000c14100)
allocated by thread T0 (file:// Content) here:
    #0 0x4c7303 in malloc /builds/worker/workspace/moz-toolchain/src/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cc:88:3
    #1 0x7f78f423fc93 in AllocateChunk /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/ArenaAllocator.h:195:15
    #2 0x7f78f423fc93 in InternalAllocate /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/ArenaAllocator.h:230
    #3 0x7f78f423fc93 in Allocate /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/ArenaAllocator.h:75
    #4 0x7f78f423fc93 in mozilla::ArenaAllocator<8192ul, 8ul>::Allocate(unsigned long) /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/ArenaAllocator.h:80
    #5 0x7f78fc68c7bf in AllocateByFrameID /builds/worker/workspace/build/src/layout/base/nsPresArena.h:39:12
    #6 0x7f78fc68c7bf in AllocateFrame /builds/worker/workspace/build/src/layout/base/nsIPresShell.h:206
    #7 0x7f78fc68c7bf in operator new /builds/worker/workspace/build/src/layout/generic/nsInlineFrame.cpp:46
    #8 0x7f78fc68c7bf in NS_NewInlineFrame(nsIPresShell*, nsStyleContext*) /builds/worker/workspace/build/src/layout/generic/nsInlineFrame.cpp:43
    #9 0x7f78fc33f7b8 in nsCSSFrameConstructor::CreateContinuingFrame(nsPresContext*, nsIFrame*, nsContainerFrame*, bool) /builds/worker/workspace/build/src/layout/base/nsCSSFrameConstructor.cpp:9153:16
    #10 0x7f78fc2e85eb in SplitInlineAncestors(nsContainerFrame*, nsIFrame*) /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:549:9
    #11 0x7f78fc2e8fdb in CreateContinuation(nsIFrame*, nsIFrame**, bool) /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:662:10
    #12 0x7f78fc2e63e5 in EnsureBidiContinuation /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:1872:10
    #13 0x7f78fc2e63e5 in nsBidiPresUtils::ResolveParagraph(BidiParagraphData*) /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:931
    #14 0x7f78fc2e2a3d in ResolveParagraphWithinBlock /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:1354:3
    #15 0x7f78fc2e2a3d in nsBidiPresUtils::TraverseFrames(nsBlockInFlowLineIterator*, nsIFrame*, BidiParagraphData*) /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:1262
    #16 0x7f78fc2defd3 in nsBidiPresUtils::Resolve(nsBlockFrame*) /builds/worker/workspace/build/src/layout/base/nsBidiPresUtils.cpp:752:5
    #17 0x7f78fc4b137a in ResolveBidi /builds/worker/workspace/build/src/layout/generic/nsBlockFrame.cpp:7503:10
    #18 0x7f78fc4b137a in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/workspace/build/src/layout/generic/nsBlockFrame.cpp:1178
    #19 0x7f78fc5125b6 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, unsigned int, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/workspace/build/src/layout/generic/nsContainerFrame.cpp:941:14
    #20 0x7f78fc510d5d in nsCanvasFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/workspace/build/src/layout/generic/nsCanvasFrame.cpp:717:5
    #21 0x7f78fc5125b6 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, unsigned int, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/workspace/build/src/layout/generic/nsContainerFrame.cpp:941:14
    #22 0x7f78fc5ebe3d in nsHTMLScrollFrame::ReflowScrolledFrame(mozilla::ScrollReflowInput*, bool, bool, mozilla::ReflowOutput*, bool) /builds/worker/workspace/build/src/layout/generic/nsGfxScrollFrame.cpp:554:3
    #23 0x7f78fc5ecf3f in nsHTMLScrollFrame::ReflowContents(mozilla::ScrollReflowInput*, mozilla::ReflowOutput const&) /builds/worker/workspace/build/src/layout/generic/nsGfxScrollFrame.cpp:677:3
    #24 0x7f78fc5f10c9 in nsHTMLScrollFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/workspace/build/src/layout/generic/nsGfxScrollFrame.cpp:1054:3
    #25 0x7f78fc495ece in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, unsigned int, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/workspace/build/src/layout/generic/nsContainerFrame.cpp:985:14
    #26 0x7f78fc4949a9 in mozilla::ViewportFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/workspace/build/src/layout/generic/ViewportFrame.cpp:335:7
    #27 0x7f78fc266f55 in mozilla::PresShell::DoReflow(nsIFrame*, bool) /builds/worker/workspace/build/src/layout/base/PresShell.cpp:8969:11
    #28 0x7f78fc27d360 in mozilla::PresShell::ProcessReflowCommands(bool) /builds/worker/workspace/build/src/layout/base/PresShell.cpp:9142:24
    #29 0x7f78fc27be72 in mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush) /builds/worker/workspace/build/src/layout/base/PresShell.cpp:4252:11
    #30 0x7f78f7555005 in FlushPendingNotifications /builds/worker/workspace/build/src/obj-firefox/dist/include/nsIPresShell.h:575:5
    #31 0x7f78f7555005 in nsDocument::FlushPendingNotifications(mozilla::FlushType, mozilla::FlushTarget) /builds/worker/workspace/build/src/dom/base/nsDocument.cpp:7578
    #32 0x7f78f72021d5 in FlushPendingNotifications /builds/worker/workspace/build/src/dom/base/nsGlobalWindowInner.cpp:6744:11
    #33 0x7f78f72021d5 in nsGlobalWindowInner::ScrollTo(mozilla::dom::ScrollToOptions const&) /builds/worker/workspace/build/src/dom/base/nsGlobalWindowInner.cpp:3791
    #34 0x7f78f8d502d4 in mozilla::dom::WindowBinding::scroll(JSContext*, JS::Handle<JSObject*>, nsGlobalWindowInner*, JSJitMethodCallArgs const&) /builds/worker/workspace/build/src/obj-firefox/dom/bindings/WindowBinding.cpp:3424:13
    #35 0x7f78f8d458d2 in mozilla::dom::WindowBinding::genericMethod(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/build/src/obj-firefox/dom/bindings/WindowBinding.cpp:15972:13
    #36 0x7f790045e9ae in CallJSNative /builds/worker/workspace/build/src/js/src/vm/JSContext-inl.h:290:15
    #37 0x7f790045e9ae in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:468
    #38 0x7f7900448210 in CallFromStack /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:523:12
    #39 0x7f7900448210 in Interpret(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:3091
    #40 0x7f79004299c4 in js::RunScript(JSContext*, js::RunState&) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:418:12
    #41 0x7f79004618d9 in js::ExecuteKernel(JSContext*, JS::Handle<JSScript*>, JSObject&, JS::Value const&, js::AbstractFramePtr, JS::Value*) /builds/worker/workspace/build/src/js/src/vm/Interpreter.cpp:701:15
    #42 0x7f79004e283a in EvalKernel(JSContext*, JS::Handle<JS::Value>, EvalType, js::AbstractFramePtr, JS::Handle<JSObject*>, unsigned char*, JS::MutableHandle<JS::Value>) /builds/worker/workspace/build/src/js/src/builtin/Eval.cpp:322:12

SUMMARY: AddressSanitizer: use-after-poison /builds/worker/workspace/build/src/obj-firefox/dist/include/mozilla/RefPtr.h:287:27 in get
Shadow bytes around the buggy address:
  0x0c4a8017a5b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c4a8017a5c0: 00 00 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a5d0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a5e0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a5f0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
=>0x0c4a8017a600: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7[f7]f7
  0x0c4a8017a610: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a620: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a630: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a640: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
  0x0c4a8017a650: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==13163==ABORTING
One thing that jumps out at me in the stack is that MediaStreamGraphShutdownThreadRunnable::Run is calling itself over and over again. Maybe this is due to stack exhaustion.
Group: core-security → layout-core-security
See bug 1426185 comment 25; the stack is as-expected (though I still don't love this).

Adding matt since this is in destroying displaylists
Flags: needinfo?(matt.woodrow)
Component: Layout: View Rendering → Layout: Web Painting
Any update on the testcase here? Even a non-reduced one would be useful for tracking this down.
Flags: needinfo?(matt.woodrow)
Flags: needinfo?(jkratzer)
I believe this is fixed (with the re-landing of bug 1436904). I'd still really like the testcase to land as a crashtest though.
Priority: -- → P2
(In reply to Matt Woodrow (:mattwoodrow) from comment #4)
> I believe this is fixed (with the re-landing of bug 1436904). I'd still
> really like the testcase to land as a crashtest though.

This does seem to have been fixed as early as 2-23-18 and unfortunately I do not have a reliable enough testcase that would be suitable as a crashtest.
Flags: needinfo?(jkratzer)
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
Whiteboard: probably fixed by bug 1436904
Group: layout-core-security
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