1808814 - Assertion failure: !line->HasLineClampEllipsis() (Should have been removed earlier in nsBlockFrame::Reflow), at /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1806

Status: NEW

(Core :: Layout: Block and Inline, defect)

Description

[Tyson Smith [:tsmith]]

Attachment: testcase.html

Found while fuzzing m-c 20221223-2de5f759dac6 (--enable-debug --enable-fuzzing)

To reproduce via Grizzly Replay:

$ pip install fuzzfetch grizzly-framework
$ python -m fuzzfetch -d --fuzzing -n firefox
$ python -m grizzly.replay ./firefox/firefox testcase.html

Assertion failure: !line->HasLineClampEllipsis() (Should have been removed earlier in nsBlockFrame::Reflow), at /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1806

#0 0x7fd8ec837a39 in FindLineClampTarget /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1805:5
#1 0x7fd8ec837a39 in ApplyLineClamp(mozilla::ReflowInput const&, nsBlockFrame*, int) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1855:21
#2 0x7fd8ec8363c6 in nsBlockFrame::ComputeFinalSize(mozilla::ReflowInput const&, mozilla::BlockReflowState&, mozilla::ReflowOutput&, int*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:2006:11
#3 0x7fd8ec82fa52 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1582:3
#4 0x7fd8ec83fdf1 in nsBlockReflowContext::ReflowBlock(mozilla::LogicalRect const&, bool, nsCollapsingMargin&, int, nsLineBox*, mozilla::ReflowInput&, nsReflowStatus&, mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockReflowContext.cpp:290:11
#5 0x7fd8ec83c164 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4032:11
#6 0x7fd8ec8398d1 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3378:5
#7 0x7fd8ec833d04 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:2895:9
#8 0x7fd8ec82f49b in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1470:3
#9 0x7fd8ec83fdf1 in nsBlockReflowContext::ReflowBlock(mozilla::LogicalRect const&, bool, nsCollapsingMargin&, int, nsLineBox*, mozilla::ReflowInput&, nsReflowStatus&, mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockReflowContext.cpp:290:11
#10 0x7fd8ec83c164 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4032:11
#11 0x7fd8ec8398d1 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3378:5
#12 0x7fd8ec833d04 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:2895:9
#13 0x7fd8ec82f49b in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1470:3
#14 0x7fd8ec83fdf1 in nsBlockReflowContext::ReflowBlock(mozilla::LogicalRect const&, bool, nsCollapsingMargin&, int, nsLineBox*, mozilla::ReflowInput&, nsReflowStatus&, mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockReflowContext.cpp:290:11
#15 0x7fd8ec83c164 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4032:11
#16 0x7fd8ec8398d1 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3378:5
#17 0x7fd8ec833d04 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:2895:9
#18 0x7fd8ec82f49b in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1470:3
#19 0x7fd8ec8530a9 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/checkouts/gecko/layout/generic/nsContainerFrame.cpp:1029:14
#20 0x7fd8ec854f31 in nsColumnSetFrame::ReflowColumns(mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&, nsColumnSetFrame::ReflowConfig const&, bool) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:664:7
#21 0x7fd8ec8568af in nsColumnSetFrame::FindBestBalanceBSize(mozilla::ReflowInput const&, nsPresContext*, nsColumnSetFrame::ReflowConfig&, nsColumnSetFrame::ColumnBalanceData, mozilla::ReflowOutput&, bool, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:1098:9
#22 0x7fd8ec8570f9 in nsColumnSetFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:1209:5
#23 0x7fd8ec83fdf1 in nsBlockReflowContext::ReflowBlock(mozilla::LogicalRect const&, bool, nsCollapsingMargin&, int, nsLineBox*, mozilla::ReflowInput&, nsReflowStatus&, mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockReflowContext.cpp:290:11
#24 0x7fd8ec83c164 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4032:11
#25 0x7fd8ec8398d1 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3378:5
#26 0x7fd8ec833d04 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:2895:9
#27 0x7fd8ec82f49b in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1470:3
#28 0x7fd8ec8530a9 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/checkouts/gecko/layout/generic/nsContainerFrame.cpp:1029:14
#29 0x7fd8ec852609 in nsCanvasFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsCanvasFrame.cpp:755:7
#30 0x7fd8ec8530a9 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/checkouts/gecko/layout/generic/nsContainerFrame.cpp:1029:14
#31 0x7fd8ec89b730 in nsHTMLScrollFrame::ReflowScrolledFrame(mozilla::ScrollReflowInput&, bool, bool, mozilla::ReflowOutput*) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:841:3
#32 0x7fd8ec89c4bf in nsHTMLScrollFrame::ReflowContents(mozilla::ScrollReflowInput&, mozilla::ReflowOutput const&) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:977:3
#33 0x7fd8ec8a0fcd in nsHTMLScrollFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:1404:3
#34 0x7fd8ec823dc6 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/checkouts/gecko/layout/generic/nsContainerFrame.cpp:1069:14
#35 0x7fd8ec823514 in mozilla::ViewportFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/ViewportFrame.cpp:385:7
#36 0x7fd8ec71eb8f in mozilla::PresShell::DoReflow(nsIFrame*, bool, mozilla::OverflowChangedTracker*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9652:11
#37 0x7fd8ec742a9f in mozilla::PresShell::ProcessReflowCommands(bool) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9829:22
#38 0x7fd8ec728505 in DoFlushLayout /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9900:10
#39 0x7fd8ec728505 in mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:4385:11
#40 0x7fd8eaa28643 in FlushPendingNotifications /builds/worker/workspace/obj-build/dist/include/mozilla/PresShell.h:1454:5
#41 0x7fd8eaa28643 in mozilla::EventStateManager::FlushLayout(nsPresContext*) /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:5974:16
#42 0x7fd8eaa24d80 in mozilla::EventStateManager::PreHandleEvent(nsPresContext*, mozilla::WidgetEvent*, nsIFrame*, nsIContent*, nsEventStatus*, nsIContent*) /builds/worker/checkouts/gecko/dom/events/EventStateManager.cpp:780:7
#43 0x7fd8ec73cc28 in mozilla::PresShell::EventHandler::DispatchEvent(mozilla::EventStateManager*, mozilla::WidgetEvent*, bool, nsEventStatus*, nsIContent*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:8247:39
#44 0x7fd8ec73764c in mozilla::PresShell::EventHandler::HandleEventWithCurrentEventInfo(mozilla::WidgetEvent*, nsEventStatus*, bool, nsIContent*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:8216:17
#45 0x7fd8ec73b186 in mozilla::PresShell::EventHandler::HandleEventWithTarget(mozilla::WidgetEvent*, nsIFrame*, nsIContent*, nsEventStatus*, bool, nsIContent**, nsIContent*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:8123:17
#46 0x7fd8eaabaf8e in HandleEventWithTarget /builds/worker/workspace/obj-build/dist/include/mozilla/PresShell.h:668:25
#47 0x7fd8eaabaf8e in mozilla::PointerEventHandler::DispatchPointerFromMouseOrTouch(mozilla::PresShell*, nsIFrame*, nsIContent*, mozilla::WidgetGUIEvent*, bool, nsEventStatus*, nsIContent**) /builds/worker/checkouts/gecko/dom/events/PointerEventHandler.cpp:627:12
#48 0x7fd8ec73980e in mozilla::PresShell::EventHandler::DispatchPrecedingPointerEvent(nsIFrame*, mozilla::WidgetGUIEvent*, nsIContent*, bool, mozilla::PresShell::EventHandler::EventTargetData*, nsEventStatus*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:7340:3
#49 0x7fd8ec736d95 in mozilla::PresShell::EventHandler::HandleEventUsingCoordinates(nsIFrame*, mozilla::WidgetGUIEvent*, nsEventStatus*, bool) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:7144:8
#50 0x7fd8ec735ae4 in mozilla::PresShell::EventHandler::HandleEvent(nsIFrame*, mozilla::WidgetGUIEvent*, bool, nsEventStatus*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:6968:12
#51 0x7fd8ec735099 in mozilla::PresShell::HandleEvent(nsIFrame*, mozilla::WidgetGUIEvent*, bool, nsEventStatus*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:6911:23
#52 0x7fd8ec328342 in nsViewManager::DispatchEvent(mozilla::WidgetGUIEvent*, nsView*, nsEventStatus*) /builds/worker/checkouts/gecko/view/nsViewManager.cpp:678:18
#53 0x7fd8ec3280e8 in nsView::HandleEvent(mozilla::WidgetGUIEvent*, bool) /builds/worker/checkouts/gecko/view/nsView.cpp:1136:9
#54 0x7fd8ec35ed47 in mozilla::widget::PuppetWidget::DispatchEvent(mozilla::WidgetGUIEvent*, nsEventStatus&) /builds/worker/checkouts/gecko/widget/PuppetWidget.cpp:351:37
#55 0x7fd8e863732b in mozilla::layers::APZCCallbackHelper::DispatchWidgetEvent(mozilla::WidgetGUIEvent&) /builds/worker/checkouts/gecko/gfx/layers/apz/util/APZCCallbackHelper.cpp:509:21
#56 0x7fd8ebbab696 in DispatchWidgetEventViaAPZ /builds/worker/checkouts/gecko/dom/ipc/BrowserChild.cpp:1725:10
#57 0x7fd8ebbab696 in mozilla::dom::BrowserChild::HandleRealMouseButtonEvent(mozilla::WidgetMouseEvent const&, mozilla::layers::ScrollableLayerGuid const&, unsigned long const&) /builds/worker/checkouts/gecko/dom/ipc/BrowserChild.cpp:1688:3
#58 0x7fd8ebbab107 in mozilla::dom::BrowserChild::ProcessPendingCoalescedMouseDataAndDispatchEvents() /builds/worker/checkouts/gecko/dom/ipc/BrowserChild.cpp:1516:7
#59 0x7fd8ec6ec052 in nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsRefreshDriver::IsExtraTick) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:2550:12
#60 0x7fd8ec6f5d1d in TickDriver /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:374:13
#61 0x7fd8ec6f5d1d in mozilla::RefreshDriverTimer::TickRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver>>&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:352:7
#62 0x7fd8ec6f5c23 in mozilla::RefreshDriverTimer::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:368:5
#63 0x7fd8ec6f5b00 in mozilla::VsyncRefreshDriverTimer::RunRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:912:5
#64 0x7fd8ec6f4e6a in mozilla::VsyncRefreshDriverTimer::TickRefreshDriver(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:826:5
#65 0x7fd8ec6f4636 in mozilla::VsyncRefreshDriverTimer::NotifyVsyncOnMainThread(mozilla::VsyncEvent const&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:747:5
#66 0x7fd8ec6f4149 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsyncTimerOnMainThread() /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:593:14
#67 0x7fd8ec6f3d5d in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsync(mozilla::VsyncEvent const&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:550:9
#68 0x7fd8ebb945db in mozilla::dom::VsyncMainChild::RecvNotify(mozilla::VsyncEvent const&, float const&) /builds/worker/checkouts/gecko/dom/ipc/VsyncMainChild.cpp:68:15
#69 0x7fd8ebe1e0f8 in mozilla::dom::PVsyncChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PVsyncChild.cpp:220:78
#70 0x7fd8ebd3046b in mozilla::dom::PContentChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PContentChild.cpp:8758:32
#71 0x7fd8e7f2b41a in mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1800:25
#72 0x7fd8e7f28097 in mozilla::ipc::MessageChannel::DispatchMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::UniquePtr<IPC::Message, mozilla::DefaultDelete<IPC::Message>>) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1725:9
#73 0x7fd8e7f28bc5 in mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::ipc::MessageChannel::MessageTask&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1525:3
#74 0x7fd8e7f29eff in mozilla::ipc::MessageChannel::MessageTask::Run() /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1623:14
#75 0x7fd8e7321335 in mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:539:16
#76 0x7fd8e731c90c in mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:852:26
#77 0x7fd8e731b4da in mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:684:15
#78 0x7fd8e731b835 in mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:462:36
#79 0x7fd8e7324c36 in operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:188:37
#80 0x7fd8e7324c36 in mozilla::detail::RunnableFunction<mozilla::TaskController::InitializeInternal()::$_2>::Run() /builds/worker/workspace/obj-build/dist/include/nsThreadUtils.h:546:5
#81 0x7fd8e733a4d5 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1197:16
#82 0x7fd8e7340a1d in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:476:10
#83 0x7fd8e7f31363 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:85:21
#84 0x7fd8e7e54e28 in MessageLoop::RunInternal() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:381:10
#85 0x7fd8e7e54d31 in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:374:3
#86 0x7fd8e7e54d31 in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:356:3
#87 0x7fd8ec3913d8 in nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:148:27
#88 0x7fd8ee5c1adb in XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:743:20
#89 0x7fd8e7f32229 in mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:235:9
#90 0x7fd8e7e54e28 in MessageLoop::RunInternal() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:381:10
#91 0x7fd8e7e54d31 in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:374:3
#92 0x7fd8e7e54d31 in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:356:3
#93 0x7fd8ee5c1638 in XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:676:34
#94 0x564ace471ca0 in content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28
#95 0x564ace471ca0 in main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:359:18
#96 0x7fd8fba39d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#97 0x7fd8fba39e3f in __libc_start_main csu/../csu/libc-start.c:392:3
#98 0x564ace448308 in _start (/home/user/workspace/browsers/m-c-20230105213109-fuzzing-debug/firefox-bin+0x5b308) (BuildId: 2bd152c3a9c8aaaf10fc5d2286bb7e421fb9027f)

Comment 1

[Bugmon [:jkratzer for issues]]

Verified bug as reproducible on mozilla-central 20230106214742-7968ae37c117.
The bug appears to have been introduced in the following build range:

Start: d2360a2a3d70c65a93d16fa3e1af5d0d218fc9bf (20220907213228)
End: 70278c5a92d87a84cb4e598706ab7c50eb2900a1 (20220908001413)
Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=d2360a2a3d70c65a93d16fa3e1af5d0d218fc9bf&tochange=70278c5a92d87a84cb4e598706ab7c50eb2900a1

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

Set release status flags based on info from the regressing bug 1786147

:emilio, since you are the author of the regressor, bug 1786147, could you take a look?

For more information, please visit auto_nag documentation.

Comment 3

[Bugmon [:jkratzer for issues]]

Bugmon was unable reproduce this issue.
Removing bugmon keyword as no further action possible. Please review the bug and re-add the keyword for further analysis.

Comment 4

[Jason Kratzer [:jkratzer]]

A change to the Taskcluster build definitions over the weekend caused Bugmon to fail when reproducing issues. This issue has been corrected. Re-enabling bugmon.