1673639 - Assertion failure: clipFrame == aFrame->PresShell()->GetRootScrollFrame(), at /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:750

Status: NEW

(Core :: Graphics: Layers, defect, P3)

Description

[Jason Kratzer [:jkratzer]]

Attachment: testcase.html

Testcase found while fuzzing mozzila-central rev e88890094825 (built with --enable-debug).

Assertion failure: clipFrame == aFrame->PresShell()->GetRootScrollFrame(), at /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:750

==3834185==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7f59b1fc3d4c bp 0x7ffe9bb6bf70 sp 0x7ffe9bb6bb70 T3834185)
==3834185==The signal is caused by a WRITE memory access.
==3834185==Hint: address points to the zero page.
    #0 0x7f59b1fc3d4c in GetPartialPrerenderData /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:750:7
    #1 0x7f59b1fc3d4c in CreateAnimationData /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:829:33
    #2 0x7f59b1fc3d4c in mozilla::layers::AnimationInfo::AddAnimationsForDisplayItem(nsIFrame*, nsDisplayListBuilder*, nsDisplayItem*, DisplayItemType, mozilla::layers::LayerManager*, mozilla::Maybe<mozilla::gfx::PointTyped<mozilla::LayoutDevicePixel, float> > const&) /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:965:7
    #3 0x7f59b5752578 in nsDisplayListBuilder::AddAnimationsAndTransitionsToLayer(mozilla::layers::Layer*, nsDisplayListBuilder*, nsDisplayItem*, nsIFrame*, DisplayItemType) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:369:17
    #4 0x7f59b5779bf4 in nsDisplayTransform::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:8126:5
    #5 0x7f59b571c28f in mozilla::ContainerState::ProcessDisplayItems(nsDisplayList*) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:4890:41
    #6 0x7f59b5724909 in mozilla::FrameLayerBuilder::BuildContainerLayerFor(nsDisplayListBuilder*, mozilla::layers::LayerManager*, nsIFrame*, nsDisplayItem*, nsDisplayList*, mozilla::ContainerLayerParameters const&, mozilla::gfx::Matrix4x4Typed<mozilla::gfx::UnknownUnits, mozilla::gfx::UnknownUnits, float> const*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:6309:9
    #7 0x7f59b577cb91 in nsDisplayPerspective::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:8669:36
    #8 0x7f59b571c28f in mozilla::ContainerState::ProcessDisplayItems(nsDisplayList*) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:4890:41
    #9 0x7f59b5724909 in mozilla::FrameLayerBuilder::BuildContainerLayerFor(nsDisplayListBuilder*, mozilla::layers::LayerManager*, nsIFrame*, nsDisplayItem*, nsDisplayList*, mozilla::ContainerLayerParameters const&, mozilla::gfx::Matrix4x4Typed<mozilla::gfx::UnknownUnits, mozilla::gfx::UnknownUnits, float> const*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:6309:9
    #10 0x7f59b5770329 in nsDisplayOwnLayer::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:6320:36
    #11 0x7f59b571c28f in mozilla::ContainerState::ProcessDisplayItems(nsDisplayList*) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:4890:41
    #12 0x7f59b5724909 in mozilla::FrameLayerBuilder::BuildContainerLayerFor(nsDisplayListBuilder*, mozilla::layers::LayerManager*, nsIFrame*, nsDisplayItem*, nsDisplayList*, mozilla::ContainerLayerParameters const&, mozilla::gfx::Matrix4x4Typed<mozilla::gfx::UnknownUnits, mozilla::gfx::UnknownUnits, float> const*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:6309:9
    #13 0x7f59b5770329 in nsDisplayOwnLayer::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:6320:36
    #14 0x7f59b577261f in nsDisplayFixedPosition::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:6621:26
    #15 0x7f59b571c28f in mozilla::ContainerState::ProcessDisplayItems(nsDisplayList*) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:4890:41
    #16 0x7f59b5724909 in mozilla::FrameLayerBuilder::BuildContainerLayerFor(nsDisplayListBuilder*, mozilla::layers::LayerManager*, nsIFrame*, nsDisplayItem*, nsDisplayList*, mozilla::ContainerLayerParameters const&, mozilla::gfx::Matrix4x4Typed<mozilla::gfx::UnknownUnits, mozilla::gfx::UnknownUnits, float> const*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:6309:9
    #17 0x7f59b5770329 in nsDisplayOwnLayer::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:6320:36
    #18 0x7f59b5774efa in nsDisplayAsyncZoom::BuildLayer(nsDisplayListBuilder*, mozilla::layers::LayerManager*, mozilla::ContainerLayerParameters const&) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:7297:26
    #19 0x7f59b571c28f in mozilla::ContainerState::ProcessDisplayItems(nsDisplayList*) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:4890:41
    #20 0x7f59b5724909 in mozilla::FrameLayerBuilder::BuildContainerLayerFor(nsDisplayListBuilder*, mozilla::layers::LayerManager*, nsIFrame*, nsDisplayItem*, nsDisplayList*, mozilla::ContainerLayerParameters const&, mozilla::gfx::Matrix4x4Typed<mozilla::gfx::UnknownUnits, mozilla::gfx::UnknownUnits, float> const*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/FrameLayerBuilder.cpp:6309:9
    #21 0x7f59b575a987 in nsDisplayList::BuildLayers(nsDisplayListBuilder*, mozilla::layers::LayerManager*, unsigned int, bool) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:2321:28
    #22 0x7f59b575ba86 in nsDisplayList::PaintRoot(nsDisplayListBuilder*, gfxContext*, unsigned int) /builds/worker/checkouts/gecko/layout/painting/nsDisplayList.cpp:2536:9
    #23 0x7f59b53c7d75 in nsLayoutUtils::PaintFrame(gfxContext*, nsIFrame*, nsRegion const&, unsigned int, nsDisplayListBuilderMode, nsLayoutUtils::PaintFrameFlags) /builds/worker/checkouts/gecko/layout/base/nsLayoutUtils.cpp:3464:13
    #24 0x7f59b534569c in mozilla::PresShell::Paint(nsView*, nsRegion const&, mozilla::PaintFlags) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:6348:5
    #25 0x7f59b501a12f in nsViewManager::ProcessPendingUpdatesPaint(nsIWidget*) /builds/worker/checkouts/gecko/view/nsViewManager.cpp:460:18
    #26 0x7f59b5019c23 in nsViewManager::ProcessPendingUpdatesForView(nsView*, bool) /builds/worker/checkouts/gecko/view/nsViewManager.cpp:395:22
    #27 0x7f59b501b58f in nsViewManager::ProcessPendingUpdates() /builds/worker/checkouts/gecko/view/nsViewManager.cpp:1018:5
    #28 0x7f59b5305581 in nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:2369:11
    #29 0x7f59b530c931 in TickDriver /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:374:13
    #30 0x7f59b530c931 in mozilla::RefreshDriverTimer::TickRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver> >&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:353:7
    #31 0x7f59b530c81c in mozilla::RefreshDriverTimer::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:368:5
    #32 0x7f59b530bdc8 in RunRefreshDrivers /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:829:5
    #33 0x7f59b530bdc8 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::TickRefreshDriver(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:747:16
    #34 0x7f59b530b6d0 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyParentProcessVsync() /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:649:7
    #35 0x7f59b530b149 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsync(mozilla::VsyncEvent const&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:570:9
    #36 0x7f59b56c88b7 in mozilla::layout::VsyncChild::RecvNotify(mozilla::VsyncEvent const&) /builds/worker/checkouts/gecko/layout/ipc/VsyncChild.cpp:55:16
    #37 0x7f59b19acd65 in mozilla::layout::PVsyncChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PVsyncChild.cpp:187:54
    #38 0x7f59b17633ed in mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PBackgroundChild.cpp:6080:32
    #39 0x7f59b142b93e in mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:2150:25
    #40 0x7f59b14280ff in mozilla::ipc::MessageChannel::DispatchMessage(IPC::Message&&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:2074:9
    #41 0x7f59b1429506 in mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::MessageChannel::MessageTask&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1922:3
    #42 0x7f59b142a12b in mozilla::ipc::MessageChannel::MessageTask::Run() /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1953:13
    #43 0x7f59b0b2775f in mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:245:16
    #44 0x7f59b0b24bba in mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:515:26
    #45 0x7f59b0b23a94 in mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:374:15
    #46 0x7f59b0b23c47 in mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:171:36
    #47 0x7f59b0b2aea9 in operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:88:37
    #48 0x7f59b0b2aea9 in mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_4>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:577:5
    #49 0x7f59b0b3ce9f in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1234:14
    #50 0x7f59b0b4295a in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:513:10
    #51 0x7f59b1431144 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:109:5
    #52 0x7f59b13a3913 in MessageLoop::RunInternal() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10
    #53 0x7f59b13a382d in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3
    #54 0x7f59b13a382d in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3
    #55 0x7f59b505fde8 in nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:137:27
    #56 0x7f59b68521e3 in XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:913:20
    #57 0x7f59b1431f59 in mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:237:9
    #58 0x7f59b13a3913 in MessageLoop::RunInternal() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:334:10
    #59 0x7f59b13a382d in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:327:3
    #60 0x7f59b13a382d in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:309:3
    #61 0x7f59b6851dc8 in XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:744:34
    #62 0x5570e167a917 in content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:56:28
    #63 0x5570e167a917 in main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:304:18
    #64 0x7f59c53e80b2 in __libc_start_main /build/glibc-ZN95T4/glibc-2.31/csu/../csu/libc-start.c:308:16
    #65 0x5570e16586c9 in _start (/home/worker/builds/m-c-20201008094950-fuzzing-debug/firefox-bin+0x176c9)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV /builds/worker/checkouts/gecko/gfx/layers/AnimationInfo.cpp:750:7 in GetPartialPrerenderData
==3834185==ABORTING

Comment 1

[Jason Kratzer [:jkratzer]]

Bugmon Analysis:
Verified bug as reproducible on mozilla-central 20201027095021-3d6ed9f4cf34.
The bug appears to have been introduced in the following build range:

Start: c36cad76a78d33eb219513bf2117c1d72c6e1d65 (20200923060823)
End: 0a92348ed33532d65fffbfd9a8028220c2e5fc06 (20200923064020)
Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=c36cad76a78d33eb219513bf2117c1d72c6e1d65&tochange=0a92348ed33532d65fffbfd9a8028220c2e5fc06

Comment 3

[Pascal Chevrel:pascalc]

Hiro, is that bug in your bucket? Thanks

Comment 4

[Hiroyuki Ikezoe (:hiro)]

Yep, but the feature, partial pre-render, causing this assertion hasn't been enabled on beta/release channels yet.

Comment 5

[Bugmon [:jkratzer for issues]]

Bugmon Analysis
Testcase crashes using the initial build (mozilla-central 20210327094311-2c4ad7073241) but not with tip (mozilla-central 20220325214737-2b624fdb002e.)
The bug appears to have been fixed in the following build range:

Start: 5e326057f05d47527e65905389618288ed2a0f51 (20220323032613)
End: 0ab8d1869fbfc43f80fe8c5f4d00fed88845d2e6 (20220323034111)
Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=5e326057f05d47527e65905389618288ed2a0f51&tochange=0ab8d1869fbfc43f80fe8c5f4d00fed88845d2e6
Removing bugmon keyword as no further action possible. Please review the bug and re-add the keyword for further analysis.