Assertion failure: mFrame->StyleOutline()->ShouldPaintOutline() (Should have not created a nsDisplayOutline!), at src/layout/painting/nsDisplayList.cpp:4817

#0 0x7f6b250c8b6b in nsDisplayOutline::Paint(nsDisplayListBuilder*, gfxContext*) src/layout/painting/nsDisplayList.cpp:4816:3
#1 0x7f6b250879e7 in mozilla::FrameLayerBuilder::PaintItems(std::vector<mozilla::AssignedDisplayItem, std::allocator<mozilla::AssignedDisplayItem> >&, mozilla::gfx::IntRectTyped<mozilla::gfx::UnknownUnits> const&, gfxContext*, nsDisplayListBuilder*, nsPresContext*, mozilla::gfx::IntPointTyped<mozilla::gfx::UnknownUnits> const&, float, float) src/layout/painting/FrameLayerBuilder.cpp:7153:20
#2 0x7f6b25089461 in mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*) src/layout/painting/FrameLayerBuilder.cpp:7311:19
#3 0x7f6b21a964a1 in mozilla::layers::BasicPaintedLayer::PaintThebes(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*) src/gfx/layers/basic/BasicPaintedLayer.cpp:92:9
#4 0x7f6b21a93589 in mozilla::layers::BasicLayerManager::PaintSelfOrChildren(mozilla::layers::PaintLayerContext&, gfxContext*) src/gfx/layers/basic/BasicLayerManager.cpp:701:13
#5 0x7f6b21a923e7 in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*) src/gfx/layers/basic/BasicLayerManager.cpp
#6 0x7f6b21a93452 in mozilla::layers::BasicLayerManager::PaintSelfOrChildren(mozilla::layers::PaintLayerContext&, gfxContext*) src/gfx/layers/basic/BasicLayerManager.cpp:724:7
#7 0x7f6b21a923e7 in mozilla::layers::BasicLayerManager::PaintLayer(gfxContext*, mozilla::layers::Layer*, void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*) src/gfx/layers/basic/BasicLayerManager.cpp
#8 0x7f6b21a90157 in mozilla::layers::BasicLayerManager::EndTransactionInternal(void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*, mozilla::layers::LayerManager::EndTransactionFlags) src/gfx/layers/basic/BasicLayerManager.cpp:610:5
#9 0x7f6b24fb6ab5 in mozilla::RegularFramePaintCallback::Paint(gfxContext&, nsIFrame*, mozilla::gfx::BaseMatrix<double> const&, mozilla::gfx::IntRectTyped<mozilla::gfx::UnknownUnits> const*, mozilla::image::imgDrawingParams&) src/layout/svg/SVGIntegrationUtils.cpp:426:20
#10 0x7f6b24f75c17 in mozilla::FilterInstance::BuildSourceImage(mozilla::gfx::DrawTarget*, mozilla::image::imgDrawingParams&, mozilla::gfx::FilterNode*, mozilla::gfx::FilterNode*, mozilla::gfx::RectTyped<mozilla::gfx::UnknownUnits, float> const&) src/layout/svg/FilterInstance.cpp:736:19
#11 0x7f6b24f70ea7 in mozilla::FilterInstance::Render(gfxContext*, mozilla::image::imgDrawingParams&, float) src/layout/svg/FilterInstance.cpp:803:3
#12 0x7f6b24f706ac in mozilla::FilterInstance::PaintFilteredFrame(nsIFrame*, gfxContext*, mozilla::SVGFilterPaintCallback*, nsRegion const*, mozilla::image::imgDrawingParams&, float) src/layout/svg/FilterInstance.cpp:99:14
#13 0x7f6b24f90dc2 in mozilla::SVGIntegrationUtils::PaintFilter(mozilla::SVGIntegrationUtils::PaintFramesParams const&) src/layout/svg/SVGIntegrationUtils.cpp:1113:3
#14 0x7f6b250e4433 in nsDisplayFilters::PaintAsLayer(nsDisplayListBuilder*, gfxContext*, mozilla::layers::LayerManager*) src/layout/painting/nsDisplayList.cpp:9920:3
#15 0x7f6b2508782b in PaintInactiveLayer src/layout/painting/FrameLayerBuilder.cpp:4270:44
#16 0x7f6b2508782b in mozilla::FrameLayerBuilder::PaintItems(std::vector<mozilla::AssignedDisplayItem, std::allocator<mozilla::AssignedDisplayItem> >&, mozilla::gfx::IntRectTyped<mozilla::gfx::UnknownUnits> const&, gfxContext*, nsDisplayListBuilder*, nsPresContext*, mozilla::gfx::IntPointTyped<mozilla::gfx::UnknownUnits> const&, float, float) src/layout/painting/FrameLayerBuilder.cpp:7131:7
#17 0x7f6b25089461 in mozilla::FrameLayerBuilder::DrawPaintedLayer(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*) src/layout/painting/FrameLayerBuilder.cpp:7311:19
#18 0x7f6b21aa4247 in mozilla::layers::ClientPaintedLayer::RenderLayerWithReadback(mozilla::layers::ReadbackProcessor*) src/gfx/layers/client/ClientPaintedLayer.cpp
#19 0x7f6b21ac4390 in mozilla::layers::ClientContainerLayer::RenderLayer() src/gfx/layers/client/ClientContainerLayer.h:53:29
#20 0x7f6b21ac4390 in mozilla::layers::ClientContainerLayer::RenderLayer() src/gfx/layers/client/ClientContainerLayer.h:53:29
#21 0x7f6b21a9f7fc in mozilla::layers::ClientLayerManager::EndTransactionInternal(void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*, mozilla::layers::LayerManager::EndTransactionFlags) src/gfx/layers/client/ClientLayerManager.cpp:344:13
#22 0x7f6b21a9fefe in mozilla::layers::ClientLayerManager::EndTransaction(void (*)(mozilla::layers::PaintedLayer*, gfxContext*, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, mozilla::layers::DrawRegionClip, mozilla::gfx::IntRegionTyped<mozilla::gfx::UnknownUnits> const&, void*), void*, mozilla::layers::LayerManager::EndTransactionFlags) src/gfx/layers/client/ClientLayerManager.cpp:407:3
#23 0x7f6b250bc90d in nsDisplayList::PaintRoot(nsDisplayListBuilder*, gfxContext*, unsigned int) src/layout/painting/nsDisplayList.cpp:2596:19
#24 0x7f6b24d272e3 in nsLayoutUtils::PaintFrame(gfxContext*, nsIFrame*, nsRegion const&, unsigned int, nsDisplayListBuilderMode, nsLayoutUtils::PaintFrameFlags) src/layout/base/nsLayoutUtils.cpp:3424:13
#25 0x7f6b24ca1e3c in mozilla::PresShell::Paint(nsView*, nsRegion const&, mozilla::PaintFlags) src/layout/base/PresShell.cpp:6387:5
#26 0x7f6b2497243f in nsViewManager::ProcessPendingUpdatesPaint(nsIWidget*) src/view/nsViewManager.cpp:460:18
#27 0x7f6b24971f33 in nsViewManager::ProcessPendingUpdatesForView(nsView*, bool) src/view/nsViewManager.cpp:395:22
#28 0x7f6b2497389f in nsViewManager::ProcessPendingUpdates() src/view/nsViewManager.cpp:1018:5
#29 0x7f6b24c61d0f in nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:2354:11
#30 0x7f6b24c68d61 in TickDriver src/layout/base/nsRefreshDriver.cpp:357:13
#31 0x7f6b24c68d61 in mozilla::RefreshDriverTimer::TickRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver> >&) src/layout/base/nsRefreshDriver.cpp:336:7
#32 0x7f6b24c68c4c in mozilla::RefreshDriverTimer::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:351:5
#33 0x7f6b24c681f8 in RunRefreshDrivers src/layout/base/nsRefreshDriver.cpp:799:5
#34 0x7f6b24c681f8 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) src/layout/base/nsRefreshDriver.cpp:722:16
#35 0x7f6b24c67b10 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyParentProcessVsync() src/layout/base/nsRefreshDriver.cpp:624:7
#36 0x7f6b24c67589 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsync(mozilla::VsyncEvent const&) src/layout/base/nsRefreshDriver.cpp:545:9
#37 0x7f6b24475856 in mozilla::dom::VsyncChild::RecvNotify(mozilla::VsyncEvent const&, float const&) src/dom/ipc/VsyncChild.cpp:69:15
#38 0x7f6b212716a0 in mozilla::dom::PVsyncChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PVsyncChild.cpp:178:54
#39 0x7f6b2101bd3c in mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PBackgroundChild.cpp:6286:32
#40 0x7f6b20cdfeee in mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) src/ipc/glue/MessageChannel.cpp:2153:25
#41 0x7f6b20cdc4ed in mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) src/ipc/glue/MessageChannel.cpp:2077:9
#42 0x7f6b20cdd996 in mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) src/ipc/glue/MessageChannel.cpp:1925:3
#43 0x7f6b20cde6db in mozilla::ipc::MessageChannel::MessageTask::Run() src/ipc/glue/MessageChannel.cpp:1956:13
#44 0x7f6b203c851f in mozilla::RunnableTask::Run() src/xpcom/threads/TaskController.cpp:452:16
#45 0x7f6b203c6b6a in mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) src/xpcom/threads/TaskController.cpp:732:26
#46 0x7f6b203c5c14 in mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) src/xpcom/threads/TaskController.cpp:591:15
#47 0x7f6b203c5dc7 in mozilla::TaskController::ProcessPendingMTTask(bool) src/xpcom/threads/TaskController.cpp:375:36
#48 0x7f6b203cbe06 in operator() src/xpcom/threads/TaskController.cpp:122:37
#49 0x7f6b203cbe06 in mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_3>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:534:5
#50 0x7f6b203dd3b5 in nsThread::ProcessNextEvent(bool, bool*) src/xpcom/threads/nsThread.cpp:1200:14
#51 0x7f6b203e346a in NS_ProcessNextEvent(nsIThread*, bool) src/xpcom/threads/nsThreadUtils.cpp:548:10
#52 0x7f6b20ce57c6 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) src/ipc/glue/MessagePump.cpp:87:21
#53 0x7f6b20c51ce3 in MessageLoop::RunInternal() src/ipc/chromium/src/base/message_loop.cc:334:10
#54 0x7f6b20c51bfd in RunHandler src/ipc/chromium/src/base/message_loop.cc:327:3
#55 0x7f6b20c51bfd in MessageLoop::Run() src/ipc/chromium/src/base/message_loop.cc:309:3
#56 0x7f6b249bc318 in nsBaseAppShell::Run() src/widget/nsBaseAppShell.cpp:137:27
#57 0x7f6b261b9143 in XRE_RunAppShell() src/toolkit/xre/nsEmbedFunctions.cpp:902:20
#58 0x7f6b20ce66a9 in mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) src/ipc/glue/MessagePump.cpp:237:9
#59 0x7f6b20c51ce3 in MessageLoop::RunInternal() src/ipc/chromium/src/base/message_loop.cc:334:10
#60 0x7f6b20c51bfd in RunHandler src/ipc/chromium/src/base/message_loop.cc:327:3
#61 0x7f6b20c51bfd in MessageLoop::Run() src/ipc/chromium/src/base/message_loop.cc:309:3
#62 0x7f6b261b8d28 in XRE_InitChildProcess(int, char**, XREChildData const*) src/toolkit/xre/nsEmbedFunctions.cpp:733:34
#63 0x561c83fe7d87 in content_process_main src/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28
#64 0x561c83fe7d87 in main src/browser/app/nsBrowserApp.cpp:305:18

Bugmon Analysis:
Unable to reproduce bug using the following builds:

mozilla-central 20210105215658-bcfbf7c9d108
mozilla-central 20210105043131-1d89f3cb5bb3
Removing bugmon keyword as no further action possible.
Please review the bug and re-add the keyword for further analysis.

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