Open Bug 1901041 Opened 5 months ago Updated 3 months ago

Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/nsGridContainerFrame.cpp:8654

Categories

(Core :: Layout: Grid, defect, P3)

Product:
Core
Component:
Layout: Grid
Platform:
x86_64
Linux
Type:
defect

Tracking

()

People

(Reporter: jkratzer, Unassigned, NeedInfo)

References

(Blocks 1 open bug)

Details

(Keywords: bugmon, pernosco, testcase, Whiteboard: [bugmon:bisected,confirmed])

Attachments

(1 file, 1 obsolete file)

testcase.zip
5.06 KB, application/zip
Details

Testcase found while fuzzing mozilla-central rev 5df4f09e6da9 (built with: --enable-debug --enable-fuzzing).

Testcase can be reproduced using the following commands:

$ pip install fuzzfetch grizzly-framework --upgrade
$ python -m fuzzfetch --build 5df4f09e6da9 --debug --fuzzing  -n firefox
$ python -m grizzly.replay.bugzilla ./firefox/firefox <bugid>

Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/nsGridContainerFrame.cpp:8654

    ==2509897==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x000000000000 (pc 0x73d748c86fb6 bp 0x7ffe47795900 sp 0x7ffe477957d0 T2509897)
    ==2509897==The signal is caused by a WRITE memory access.
    ==2509897==Hint: address points to the zero page.
        #0 0x73d748c86fb6 in nsGridContainerFrame::ReflowChildren(nsGridContainerFrame::GridReflowInput&, mozilla::LogicalRect const&, nsSize const&, mozilla::ReflowOutput&, nsReflowStatus&) /layout/generic/nsGridContainerFrame.cpp:8653:7
        #1 0x73d748c87b31 in nsGridContainerFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsGridContainerFrame.cpp:8894:11
        #2 0x73d748c1e224 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:889:14
        #3 0x73d748bb5102 in mozilla::ScrollContainerFrame::ReflowScrolledFrame(mozilla::ScrollReflowInput&, bool, bool, mozilla::ReflowOutput*) /layout/generic/ScrollContainerFrame.cpp:916:3
        #4 0x73d748bb5cee in mozilla::ScrollContainerFrame::ReflowContents(mozilla::ScrollReflowInput&, mozilla::ReflowOutput const&) /layout/generic/ScrollContainerFrame.cpp:1051:3
        #5 0x73d748bb8154 in mozilla::ScrollContainerFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/ScrollContainerFrame.cpp:1519:3
        #6 0x73d748ce5ad6 in nsLineLayout::ReflowFrame(nsIFrame*, nsReflowStatus&, mozilla::ReflowOutput*, bool&) /layout/generic/nsLineLayout.cpp:895:13
        #7 0x73d748c00f5f in nsBlockFrame::ReflowInlineFrame(mozilla::BlockReflowState&, nsLineLayout&, nsLineList_iterator, nsIFrame*, LineReflowStatus*) /layout/generic/nsBlockFrame.cpp:5057:15
        #8 0x73d748c0014d in nsBlockFrame::DoReflowInlineFrames(mozilla::BlockReflowState&, nsLineLayout&, nsLineList_iterator, nsFlowAreaRect&, int&, nsFloatManager::SavedState*, bool*, LineReflowStatus*, bool) /layout/generic/nsBlockFrame.cpp:4859:5
        #9 0x73d748bfc088 in nsBlockFrame::ReflowInlineFrames(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /layout/generic/nsBlockFrame.cpp:4717:9
        #10 0x73d748bf8488 in nsBlockFrame::ReflowLine(mozilla::BlockReflowState&, nsLineList_iterator, bool*) /layout/generic/nsBlockFrame.cpp:3685:24
        #11 0x73d748bf28a2 in nsBlockFrame::ReflowDirtyLines(mozilla::BlockReflowState&) /layout/generic/nsBlockFrame.cpp:3191:29
        #12 0x73d748bef3e5 in nsBlockFrame::TrialReflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsBlockFrame::TrialReflowState&) /layout/generic/nsBlockFrame.cpp:1885:35
        #13 0x73d748bed7db in nsBlockFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsBlockFrame.cpp:1528:9
        #14 0x73d748c1e224 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:889:14
        #15 0x73d748c113e1 in nsCanvasFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsCanvasFrame.cpp:717:7
        #16 0x73d748c27531 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:930:14
        #17 0x73d748cf5deb in nsPageContentFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsPageContentFrame.cpp:74:5
        #18 0x73d748c27531 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:930:14
        #19 0x73d748cf86b9 in nsPageFrame::ReflowPageContent(nsPresContext*, mozilla::ReflowInput const&) /layout/generic/nsPageFrame.cpp:199:3
        #20 0x73d748cf925e in nsPageFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsPageFrame.cpp:221:13
        #21 0x73d748c1e224 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:889:14
        #22 0x73d748b9b69a in mozilla::PrintedSheetFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/PrintedSheetFrame.cpp:170:5
        #23 0x73d748c27531 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:930:14
        #24 0x73d748cfda44 in nsPageSequenceFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsPageSequenceFrame.cpp:368:5
        #25 0x73d748c1e224 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:889:14
        #26 0x73d748c113e1 in nsCanvasFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/nsCanvasFrame.cpp:717:7
        #27 0x73d748c1e224 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, mozilla::WritingMode const&, mozilla::LogicalPoint const&, nsSize const&, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:889:14
        #28 0x73d748bb5102 in mozilla::ScrollContainerFrame::ReflowScrolledFrame(mozilla::ScrollReflowInput&, bool, bool, mozilla::ReflowOutput*) /layout/generic/ScrollContainerFrame.cpp:916:3
        #29 0x73d748bb5cee in mozilla::ScrollContainerFrame::ReflowContents(mozilla::ScrollReflowInput&, mozilla::ReflowOutput const&) /layout/generic/ScrollContainerFrame.cpp:1051:3
        #30 0x73d748bb8154 in mozilla::ScrollContainerFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/ScrollContainerFrame.cpp:1519:3
        #31 0x73d748c27531 in nsContainerFrame::ReflowChild(nsIFrame*, nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, int, int, nsIFrame::ReflowChildFlags, nsReflowStatus&, nsOverflowContinuationTracker*) /layout/generic/nsContainerFrame.cpp:930:14
        #32 0x73d748be3750 in mozilla::ViewportFrame::Reflow(nsPresContext*, mozilla::ReflowOutput&, mozilla::ReflowInput const&, nsReflowStatus&) /layout/generic/ViewportFrame.cpp:356:7
        #33 0x73d748aae1e0 in mozilla::PresShell::DoReflow(nsIFrame*, bool, mozilla::OverflowChangedTracker*) /layout/base/PresShell.cpp:9833:11
        #34 0x73d748ad762f in mozilla::PresShell::ProcessReflowCommands(bool) /layout/base/PresShell.cpp:10006:22
        #35 0x73d748ab8187 in DoFlushLayout /layout/base/PresShell.cpp:10053:10
        #36 0x73d748ab8187 in mozilla::PresShell::DoFlushPendingNotifications(mozilla::ChangesToFlush) /layout/base/PresShell.cpp:4366:9
        #37 0x73d748f1ab32 in FlushPendingNotifications /builds/worker/workspace/obj-build/dist/include/mozilla/PresShell.h:1446:5
        #38 0x73d748f1ab32 in nsPrintJob::ReflowPrintObject(mozilla::UniquePtr<nsPrintObject, mozilla::DefaultDelete<nsPrintObject>> const&) /layout/printing/nsPrintJob.cpp:1423:14
        #39 0x73d748f19ee7 in nsPrintJob::ReflowDocList(mozilla::UniquePtr<nsPrintObject, mozilla::DefaultDelete<nsPrintObject>> const&) /layout/printing/nsPrintJob.cpp:959:3
        #40 0x73d748f16eef in nsPrintJob::InitPrintDocConstruction(bool) /layout/printing/nsPrintJob.cpp:1000:5
        #41 0x73d748f15e6b in nsPrintJob::DoCommonPrint(bool, nsIPrintSettings*, nsIWebProgressListener*, mozilla::dom::Document&) /layout/printing/nsPrintJob.cpp:446:3
        #42 0x73d748f1719a in CommonPrint /layout/printing/nsPrintJob.cpp:335:17
        #43 0x73d748f1719a in nsPrintJob::PrintPreview(mozilla::dom::Document&, nsIPrintSettings*, nsIWebProgressListener*, std::function<void (mozilla::dom::PrintPreviewResultInfo const&)>&&) /layout/printing/nsPrintJob.cpp:467:17
        #44 0x73d748b3d1e5 in nsDocumentViewer::PrintPreview(nsIPrintSettings*, nsIWebProgressListener*, std::function<void (mozilla::dom::PrintPreviewResultInfo const&)>&&) /layout/base/nsDocumentViewer.cpp:2937:27
        #45 0x73d744c99ee1 in nsGlobalWindowOuter::Print(nsIPrintSettings*, mozilla::layout::RemotePrintJobChild*, nsIWebProgressListener*, nsIDocShell*, nsGlobalWindowOuter::IsPreview, nsGlobalWindowOuter::IsForWindowDotPrint, std::function<void (mozilla::dom::PrintPreviewResultInfo const&)>&&, RefPtr<mozilla::dom::BrowsingContext>*, mozilla::ErrorResult&) /dom/base/nsGlobalWindowOuter.cpp:5223:33
        #46 0x73d744c520cf in nsGlobalWindowInner::PrintPreview(nsIPrintSettings*, nsIWebProgressListener*, nsIDocShell*, mozilla::ErrorResult&) /dom/base/nsGlobalWindowInner.cpp:3739:3
        #47 0x73d745cb1a49 in mozilla::dom::Window_Binding::printPreview(JSContext*, JS::Handle<JSObject*>, void*, JSJitMethodCallArgs const&) /builds/worker/workspace/obj-build/dom/bindings/./WindowBinding.cpp:3232:59
        #48 0x73d7461b33a2 in bool mozilla::dom::binding_detail::GenericMethod<mozilla::dom::binding_detail::MaybeCrossOriginObjectThisPolicy, mozilla::dom::binding_detail::ThrowExceptions>(JSContext*, unsigned int, JS::Value*) /dom/bindings/BindingUtils.cpp:3268:13
        #49 0x73d749964524 in CallJSNative(JSContext*, bool (*)(JSContext*, unsigned int, JS::Value*), js::CallReason, JS::CallArgs const&) /js/src/vm/Interpreter.cpp:481:13
        #50 0x73d749963d0f in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /js/src/vm/Interpreter.cpp:575:12
        #51 0x73d749973da9 in CallFromStack /js/src/vm/Interpreter.cpp:647:10
        #52 0x73d749973da9 in js::Interpret(JSContext*, js::RunState&) /js/src/vm/Interpreter.cpp:3190:16
        #53 0x73d749963456 in js::RunScript(JSContext*, js::RunState&) /js/src/vm/Interpreter.cpp:453:13
        #54 0x73d749963e08 in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /js/src/vm/Interpreter.cpp:607:13
        #55 0x73d74996530f in js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /js/src/vm/Interpreter.cpp:674:8
        #56 0x73d749a6fde7 in JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /js/src/vm/CallAndConstruct.cpp:119:10
        #57 0x73d746044db1 in mozilla::dom::Function::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, nsTArray<JS::Value> const&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&) /builds/worker/workspace/obj-build/dom/bindings/./FunctionBinding.cpp:50:8
        #58 0x73d744fefbe4 in void mozilla::dom::Function::Call<nsCOMPtr<nsIGlobalObject>>(nsCOMPtr<nsIGlobalObject> const&, nsTArray<JS::Value> const&, JS::MutableHandle<JS::Value>, mozilla::ErrorResult&, char const*, mozilla::dom::CallbackObject::ExceptionHandling, JS::Realm*) /builds/worker/workspace/obj-build/dist/include/mozilla/dom/FunctionBinding.h:71:12
        #59 0x73d744fef993 in mozilla::dom::CallbackTimeoutHandler::Call(char const*) /dom/base/TimeoutHandler.cpp:168:29
        #60 0x73d744c637ed in nsGlobalWindowInner::RunTimeoutHandler(mozilla::dom::Timeout*, nsIScriptContext*) /dom/base/nsGlobalWindowInner.cpp:6336:38
        #61 0x73d744fec3c7 in mozilla::dom::TimeoutManager::RunTimeout(mozilla::TimeStamp const&, mozilla::TimeStamp const&, bool) /dom/base/TimeoutManager.cpp:879:44
        #62 0x73d744feb3bb in mozilla::dom::TimeoutExecutor::MaybeExecute() /dom/base/TimeoutExecutor.cpp:179:11
        #63 0x73d744fedb49 in Notify /dom/base/TimeoutExecutor.cpp:246:5
        #64 0x73d744fedb49 in non-virtual thunk to mozilla::dom::TimeoutExecutor::Notify(nsITimer*) /dom/base/TimeoutExecutor.cpp
        #65 0x73d742c88dae in operator() /xpcom/threads/nsTimerImpl.cpp:677:44
        #66 0x73d742c88dae in matchN<mozilla::Variant<nsTimerImpl::UnknownCallback, nsCOMPtr<nsITimerCallback>, nsCOMPtr<nsIObserver>, nsTimerImpl::FuncCallback, nsTimerImpl::ClosureCallback> &, (lambda at /xpcom/threads/nsTimerImpl.cpp:677:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:678:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:681:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:682:7)> /builds/worker/workspace/obj-build/dist/include/mozilla/Variant.h:309:16
        #67 0x73d742c88dae in matchN<mozilla::Variant<nsTimerImpl::UnknownCallback, nsCOMPtr<nsITimerCallback>, nsCOMPtr<nsIObserver>, nsTimerImpl::FuncCallback, nsTimerImpl::ClosureCallback> &, (lambda at /xpcom/threads/nsTimerImpl.cpp:676:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:677:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:678:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:681:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:682:7)> /builds/worker/workspace/obj-build/dist/include/mozilla/Variant.h:318:14
        #68 0x73d742c88dae in matchN<mozilla::Variant<nsTimerImpl::UnknownCallback, nsCOMPtr<nsITimerCallback>, nsCOMPtr<nsIObserver>, nsTimerImpl::FuncCallback, nsTimerImpl::ClosureCallback> &, (lambda at /xpcom/threads/nsTimerImpl.cpp:676:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:677:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:678:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:681:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:682:7)> /builds/worker/workspace/obj-build/dist/include/mozilla/Variant.h:902:12
        #69 0x73d742c88dae in match<(lambda at /xpcom/threads/nsTimerImpl.cpp:676:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:677:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:678:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:681:7), (lambda at /xpcom/threads/nsTimerImpl.cpp:682:7)> /builds/worker/workspace/obj-build/dist/include/mozilla/Variant.h:857:12
        #70 0x73d742c88dae in nsTimerImpl::Fire(int) /xpcom/threads/nsTimerImpl.cpp:675:22
        #71 0x73d742c87f6b in nsTimerEvent::Run() /xpcom/threads/TimerThread.cpp:515:11
        #72 0x73d742cac0d7 in mozilla::ThrottledEventQueue::Inner::ExecuteRunnable() /xpcom/threads/ThrottledEventQueue.cpp:254:22
        #73 0x73d742ca9311 in mozilla::ThrottledEventQueue::Inner::Executor::Run() /xpcom/threads/ThrottledEventQueue.cpp:81:15
        #74 0x73d742c7e4c7 in mozilla::RunnableTask::Run() /xpcom/threads/TaskController.cpp:580:16
        #75 0x73d742c73ec6 in mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /xpcom/threads/TaskController.cpp:907:26
        #76 0x73d742c72687 in mozilla::TaskController::ExecuteNextTaskOnlyMainThreadInternal(mozilla::detail::BaseAutoLock<mozilla::Mutex&> const&) /xpcom/threads/TaskController.cpp:730:15
        #77 0x73d742c72b05 in mozilla::TaskController::ProcessPendingMTTask(bool) /xpcom/threads/TaskController.cpp:516:36
        #78 0x73d742c81ec9 in operator() /xpcom/threads/TaskController.cpp:237:37
        #79 0x73d742c81ec9 in mozilla::detail::RunnableFunction<mozilla::TaskController::TaskController()::$_1>::Run() /xpcom/threads/nsThreadUtils.h:548:5
        #80 0x73d742c95f3d in nsThread::ProcessNextEvent(bool, bool*) /xpcom/threads/nsThread.cpp:1204:16
        #81 0x73d742c9cf6f in NS_ProcessNextEvent(nsIThread*, bool) /xpcom/threads/nsThreadUtils.cpp:480:10
        #82 0x73d743942ec3 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /ipc/glue/MessagePump.cpp:107:5
        #83 0x73d74385a441 in RunHandler /ipc/chromium/src/base/message_loop.cc:363:3
        #84 0x73d74385a441 in MessageLoop::Run() /ipc/chromium/src/base/message_loop.cc:345:3
        #85 0x73d7486d2788 in nsBaseAppShell::Run() /widget/nsBaseAppShell.cpp:148:27
        #86 0x73d748789298 in nsAppShell::Run() /widget/gtk/nsAppShell.cpp:469:33
        #87 0x73d74973e58b in XRE_RunAppShell() /toolkit/xre/nsEmbedFunctions.cpp:712:20
        #88 0x73d743943df6 in mozilla::ipc::MessagePumpForChildProcess::Run(base::MessagePump::Delegate*) /ipc/glue/MessagePump.cpp:235:9
        #89 0x73d74385a441 in RunHandler /ipc/chromium/src/base/message_loop.cc:363:3
        #90 0x73d74385a441 in MessageLoop::Run() /ipc/chromium/src/base/message_loop.cc:345:3
        #91 0x73d74973de1b in XRE_InitChildProcess(int, char**, XREChildData const*) /toolkit/xre/nsEmbedFunctions.cpp:647:34
        #92 0x587319b90b1f in content_process_main /browser/app/../../ipc/contentproc/plugin-container.cpp:57:28
        #93 0x587319b90b1f in main /browser/app/nsBrowserApp.cpp:378:18
        #94 0x73d7572fcd8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16
        #95 0x73d7572fce3f in __libc_start_main csu/../csu/libc-start.c:392:3
        #96 0x587319b66558 in _start (/home/jkratzer/builds/m-c-20240606092816-fuzzing-debug/firefox-bin+0x58558) (BuildId: 726e304c64f17966b873c9f3faf205dfceb825f4)
    
    UndefinedBehaviorSanitizer can not provide additional info.
    SUMMARY: UndefinedBehaviorSanitizer: SEGV /layout/generic/nsGridContainerFrame.cpp:8653:7 in nsGridContainerFrame::ReflowChildren(nsGridContainerFrame::GridReflowInput&, mozilla::LogicalRect const&, nsSize const&, mozilla::ReflowOutput&, nsReflowStatus&)
    ==2509897==ABORTING
Attached file Testcase (obsolete) —

Unable to reproduce bug 1901041 using build mozilla-central 20240606092816-5df4f09e6da9. Without a baseline, bugmon is unable to analyze this bug.
Removing bugmon keyword as no further action possible. Please review the bug and re-add the keyword for further analysis.

Keywords: bugmon
Flags: needinfo?(jkratzer)
Attached file testcase.zip —
Attachment #9405890 - Attachment is obsolete: true
Flags: needinfo?(jkratzer)
Keywords: bugmon

Verified bug as reproducible on mozilla-central 20240607090815-cfa2f5d184a6.
Unable to bisect testcase (Testcase reproduces on start build!):

Start: 70589f8cf3fb2f409c1a513589f408e3fd405a4c (20230609035628)
End: 5df4f09e6da9eafc305dd215200be0cd86cb057e (20240606092816)
BuildFlags: BuildFlags(asan=False, tsan=False, debug=True, fuzzing=True, coverage=False, valgrind=False, no_opt=False, fuzzilli=False, nyx=False)

Whiteboard: [bugmon:confirm] → [bugmon:bisected,confirmed]

Successfully recorded a pernosco session. A link to the pernosco session will be added here shortly.

Keywords: pernosco-wanted → pernosco

A pernosco session for this bug can be found here.

The severity field is not set for this bug.
:alaskanemily, could you have a look please?

For more information, please visit BugBot documentation.

Flags: needinfo?(emcdonough)

Ting-Yu, you asked for the pernosco session, do you plan to look at it?

Severity: -- → S3
Flags: needinfo?(emcdonough) → needinfo?(aethanyc)
Priority: -- → P3
See Also: → 1681790, 1700789, 1410243
Summary: Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/nsGridContainerFrame.cpp:8654 → Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/n\sGridContainerFrame.cpp:8654
Summary: Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/n\sGridContainerFrame.cpp:8654 → Assertion failure: childStatus.IsComplete() (child should be complete in unconstrained reflow), at /layout/generic/nsGridContainerFrame.cpp:8654

Ting-Yu, you asked for the pernosco session, do you plan to look at it?

Yes, I'd like to take a look. Keeping NI as a reminder.

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