1860932 - Assertion failure: mCurrent != mListLink (running past end), at /builds/worker/checkouts/gecko/layout/generic/nsLineBox.h:655

Tyson Smith [:tsmith]

Reporter

Description

•

8 months ago

Attached file testcase.html — Details

Found while fuzzing m-c 20231023-1f052dc81e97 (--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: mCurrent != mListLink (running past end), at /builds/worker/checkouts/gecko/layout/generic/nsLineBox.h:655

#0 0x7f0aae4c1594 in operator-> /builds/worker/checkouts/gecko/layout/generic/nsLineBox.h:655:5
#1 0x7f0aae4c1594 in operator() /builds/worker/checkouts/gecko/layout/generic/nsLineLayout.cpp:218:15
#2 0x7f0aae4c1594 in nsLineLayout::BeginLineReflow(int, int, int, int, bool, bool, mozilla::WritingMode, nsSize const&, int) /builds/worker/checkouts/gecko/layout/generic/nsLineLayout.cpp:210:38
#3 0x7f0aae3ab3f5 in nsBlockFrame::DoReflowInlineFrames(mozilla::BlockReflowState&, nsLineLayout&, nsLineList_iterator, nsFlowAreaRect&, int&, nsFloatManager::SavedState*, bool*, LineReflowStatus*, bool) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4762:15
#4 0x7f0aae3a7459 in nsBlockFrame::ReflowInlineFrames(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4673:9
#5 0x7f0aae3a3834 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3645:5
#6 0x7f0aae39e263 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3155:9
#7 0x7f0aae399f2b in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1905:3
#8 0x7f0aae397f13 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1551:9
#9 0x7f0aae3aa269 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 0x7f0aae3a6100 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4310:11
#11 0x7f0aae3a38e6 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3642:5
#12 0x7f0aae39e263 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3155:9
#13 0x7f0aae399f2b in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1905:3
#14 0x7f0aae397f13 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1551:9
#15 0x7f0aae3aa269 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
#16 0x7f0aae3a6100 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4310:11
#17 0x7f0aae3a38e6 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3642:5
#18 0x7f0aae39e263 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3155:9
#19 0x7f0aae399f2b in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1905:3
#20 0x7f0aae397f13 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1551:9
#21 0x7f0aae3aa269 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
#22 0x7f0aae3a6100 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4310:11
#23 0x7f0aae3a38e6 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3642:5
#24 0x7f0aae39e263 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3155:9
#25 0x7f0aae399f2b in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1905:3
#26 0x7f0aae397f13 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1551:9
#27 0x7f0aae3be10e 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:889:14
#28 0x7f0aae3c0312 in nsColumnSetFrame::ReflowColumns(mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&, nsColumnSetFrame::ReflowConfig const&, bool) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:698:7
#29 0x7f0aae3c1cf7 in nsColumnSetFrame::FindBestBalanceBSize(mozilla::ReflowInput const&, nsPresContext*, nsColumnSetFrame::ReflowConfig&, nsColumnSetFrame::ColumnBalanceData, mozilla::ReflowOutput&, bool, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:1132:9
#30 0x7f0aae3c254e in nsColumnSetFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsColumnSetFrame.cpp:1250:5
#31 0x7f0aae3aa269 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
#32 0x7f0aae3a6100 in nsBlockFrame::ReflowBlockFrame(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:4310:11
#33 0x7f0aae3a38e6 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3642:5
#34 0x7f0aae39e263 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:3155:9
#35 0x7f0aae399f2b in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1905:3
#36 0x7f0aae397f13 in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsBlockFrame.cpp:1551:9
#37 0x7f0aae3be10e 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:889:14
#38 0x7f0aae3bd56d in nsCanvasFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsCanvasFrame.cpp:760:7
#39 0x7f0aae3be10e 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:889:14
#40 0x7f0aae40dc25 in nsHTMLScrollFrame::ReflowScrolledFrame(mozilla::ScrollReflowInput&, bool, bool, mozilla::ReflowOutput*) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:938:3
#41 0x7f0aae40ea4e in nsHTMLScrollFrame::ReflowContents(mozilla::ScrollReflowInput&, mozilla::ReflowOutput const&) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:1071:3
#42 0x7f0aae4136fc in nsHTMLScrollFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/nsGfxScrollFrame.cpp:1508:3
#43 0x7f0aae38be7a in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /builds/worker/checkouts/gecko/layout/generic/nsContainerFrame.cpp:930:14
#44 0x7f0aae38b612 in mozilla::ViewportFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /builds/worker/checkouts/gecko/layout/generic/ViewportFrame.cpp:386:7
#45 0x7f0aae274914 in mozilla::PresShell::DoReflow(nsIFrame*, bool, mozilla::OverflowChangedTracker*) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9607:11
#46 0x7f0aae29d6ef in mozilla::PresShell::ProcessReflowCommands(bool) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9780:22
#47 0x7f0aae27ea98 in DoFlushLayout /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:9851:10
#48 0x7f0aae27ea98 in mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush) /builds/worker/checkouts/gecko/layout/base/PresShell.cpp:4305:11
#49 0x7f0aae240c2a in FlushPendingNotifications /builds/worker/workspace/obj-build/dist/include/mozilla/PresShell.h:1472:5
#50 0x7f0aae240c2a in nsRefreshDriver::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsRefreshDriver::IsExtraTick) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:2676:20
#51 0x7f0aae249961 in TickDriver /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:362:13
#52 0x7f0aae249961 in mozilla::RefreshDriverTimer::TickRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp, nsTArray<RefPtr<nsRefreshDriver>>&) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:340:7
#53 0x7f0aae249860 in mozilla::RefreshDriverTimer::Tick(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:356:5
#54 0x7f0aae2496fd in mozilla::VsyncRefreshDriverTimer::RunRefreshDrivers(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:923:5
#55 0x7f0aae248a49 in mozilla::VsyncRefreshDriverTimer::TickRefreshDriver(mozilla::layers::BaseTransactionId<mozilla::VsyncIdType>, mozilla::TimeStamp) /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:837:5
#56 0x7f0aae247db9 in mozilla::VsyncRefreshDriverTimer::RefreshDriverVsyncObserver::NotifyVsyncTimerOnMainThread() /builds/worker/checkouts/gecko/layout/base/nsRefreshDriver.cpp:581:14
#57 0x7f0aad58ce6b in mozilla::dom::VsyncMainChild::RecvNotify(mozilla::VsyncEvent const&, float const&) /builds/worker/checkouts/gecko/dom/ipc/VsyncMainChild.cpp:66:15
#58 0x7f0aad884c2a in mozilla::dom::PVsyncChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PVsyncChild.cpp:220:78
#59 0x7f0aa96a3561 in mozilla::ipc::PBackgroundChild::OnMessageReceived(IPC::Message const&) /builds/worker/workspace/obj-build/ipc/ipdl/PBackgroundChild.cpp:5537:32
#60 0x7f0aa9636f2f in mozilla::ipc::MessageChannel::DispatchAsyncMessage(mozilla::ipc::ActorLifecycleProxy*, IPC::Message const&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1800:25
#61 0x7f0aa9633c82 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
#62 0x7f0aa9634902 in mozilla::ipc::MessageChannel::RunMessage(mozilla::ipc::ActorLifecycleProxy*, mozilla::ipc::MessageChannel::MessageTask&) /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1525:3
#63 0x7f0aa9635a4f in mozilla::ipc::MessageChannel::MessageTask::Run() /builds/worker/checkouts/gecko/ipc/glue/MessageChannel.cpp:1623:14
#64 0x7f0aa89642c7 in mozilla::RunnableTask::Run() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:549:16
#65 0x7f0aa895be93 in mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:876:26
#66 0x7f0aa895a6d7 in mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:699:15
#67 0x7f0aa895ab35 in mozilla::TaskController::ProcessPendingMTTask(bool) /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:485:36
#68 0x7f0aa8967fd6 in operator() /builds/worker/checkouts/gecko/xpcom/threads/TaskController.cpp:211:37
#69 0x7f0aa8967fd6 in mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::$_0>::Run() /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.h:548:5
#70 0x7f0aa897e9e2 in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1198:16
#71 0x7f0aa8985acd in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:480:10
#72 0x7f0aa963ce95 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:85:21
#73 0x7f0aa9556e81 in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:363:3
#74 0x7f0aa9556e81 in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:345:3
#75 0x7f0aade8ed18 in nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:148:27
#76 0x7f0ab00c69db in XRE_RunAppShell() /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:721:20
#77 0x7f0aa963dd76 in mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:235:9
#78 0x7f0aa9556e81 in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:363:3
#79 0x7f0aa9556e81 in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:345:3
#80 0x7f0ab00c6242 in XRE_InitChildProcess(int, char**, XREChildData const*) /builds/worker/checkouts/gecko/toolkit/xre/nsEmbedFunctions.cpp:656:34
#81 0x557c17a00276 in content_process_main /builds/worker/checkouts/gecko/browser/app/../../ipc/contentproc/plugin-container.cpp:57:28
#82 0x557c17a00276 in main /builds/worker/checkouts/gecko/browser/app/nsBrowserApp.cpp:375:18
#83 0x7f0abce29d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#84 0x7f0abce29e3f in __libc_start_main csu/../csu/libc-start.c:392:3
#85 0x557c179d5fa8 in _start (/home/user/workspace/browsers/m-c-20231024215736-fuzzing-debug/firefox-bin+0x58fa8) (BuildId: caff467897dcca0a1655f089beeae6c9d08bcb50)

Flags: in-testsuite?

Emilio Cobos Álvarez (:emilio)

Comment 1

•

8 months ago

text-indent: each-line.

Flags: needinfo?(jfkthame)

Bugmon [:jkratzer for issues]

Comment 2

•

8 months ago

Verified bug as reproducible on mozilla-central 20231024215736-bfd2855924f2.
The bug appears to have been introduced in the following build range:

Start: f2961f6ece1fcfc72f7072a840013b0d4e7d5a71 (20231023140905)
End: f222bdcd6517e233cb62a3164afd50fd17a55e62 (20231023154805)
Pushlog: https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=f2961f6ece1fcfc72f7072a840013b0d4e7d5a71&tochange=f222bdcd6517e233cb62a3164afd50fd17a55e62

Keywords: regression

Whiteboard: [bugmon:bisected,confirmed]

Jonathan Kew [:jfkthame]

Assignee

Comment 3

•

8 months ago

Attached file Bug 1860932 - Check for empty line list in the prev-in-flow. r=#layout — Details

Phabricator Automation

Updated

•

8 months ago

Assignee: nobody → jfkthame

Status: NEW → ASSIGNED

Jonathan Kew [:jfkthame]

Assignee

Updated

•

8 months ago

Flags: needinfo?(jfkthame)

Regressed by: 784648

BugBot [:suhaib / :marco/ :calixte]

Comment 4

•

8 months ago

Set release status flags based on info from the regressing bug 784648

status-firefox119: --- → unaffected

status-firefox120: --- → unaffected

status-firefox-esr115: --- → unaffected

Jonathan Kew [:jfkthame]

Assignee

Updated

•

8 months ago

Comment 5

•

8 months ago

Pushed by jkew@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/0518207756a9
Check for empty line list in the prev-in-flow. r=layout-reviewers,emilio

Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)

Comment 6

•

8 months ago

Created web-platform-tests PR https://github.com/web-platform-tests/wpt/pull/42762 for changes under testing/web-platform/tests

Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)

Updated

•

8 months ago

Whiteboard: [bugmon:bisected,confirmed] → [bugmon:bisected,confirmed], [wptsync upstream]

Cristina Horotan [:chorotan]

Comment 7

•

8 months ago

bugherder

https://hg.mozilla.org/mozilla-central/rev/0518207756a9

Status: ASSIGNED → RESOLVED

Closed: 8 months ago

status-firefox121: affected → fixed

Resolution: --- → FIXED

Target Milestone: --- → 121 Branch

Web Platform Test Sync Bot [:wpt-sync] (Matrix: #interop:mozilla.org)

Comment 8

•

8 months ago

Upstream PR merged by moz-wptsync-bot

Bugmon [:jkratzer for issues]

Comment 9

•

8 months ago

Verified bug as fixed on rev mozilla-central 20231026091345-99f1297a102b.
Removing bugmon keyword as no further action possible. Please review the bug and re-add the keyword for further analysis.

Status: RESOLVED → VERIFIED

status-firefox121: fixed → verified

Keywords: bugmon

Ryan VanderMeulen [:RyanVM]

Updated

•

8 months ago

Blocks: 1861216

testcase.html 8 months ago Tyson Smith [:tsmith] 168 bytes, text/html		Details
Bug 1860932 - Check for empty line list in the prev-in-flow. r=#layout 8 months ago Jonathan Kew [:jfkthame] 48 bytes, text/x-phabricator-request		Details \| Review

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Assertion failure: mCurrent != mListLink (running past end), at /builds/worker/checkouts/gecko/layout/generic/nsLineBox.h:655

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

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(Reporter: tsmith, Assigned: jfkthame)

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(Blocks 1 open bug, Regression)

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(Keywords: assertion, regression, testcase, Whiteboard: [bugmon:bisected,confirmed], [wptsync upstream])

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