Closed Bug 1696352 Opened 4 years ago Closed 4 years ago

Crash in [@ mozilla::dom::Document::IncLazyLoadImageCount]

Categories

(Core :: DOM: Core & HTML, defect)

defect

Tracking

()

RESOLVED FIXED
89 Branch
Tracking Status
firefox-esr78 --- unaffected
firefox86 --- unaffected
firefox87 --- wontfix
firefox88 --- disabled
firefox89 --- fixed

People

(Reporter: jcristau, Assigned: sefeng)

References

(Regression)

Details

(Keywords: crash, regression, Whiteboard: [not-a-fission-bug])

Crash Data

Attachments

(1 file)

Maybe Fission related. (DOMFissionEnabled=1)

Crash report: https://crash-stats.mozilla.org/report/index/27881771-72f1-408d-b960-139080210304

MOZ_CRASH Reason: MOZ_DIAGNOSTIC_ASSERT(false) (NS_SUCCEEDED(wc->SetHadLazyLoadImage(true)))

Top 10 frames of crashing thread:

0 libxul.so mozilla::dom::Document::IncLazyLoadImageCount dom/base/Document.cpp:15574
1 libxul.so mozilla::dom::HTMLImageElement::SetLazyLoading dom/html/HTMLImageElement.cpp:1271
2 libxul.so mozilla::dom::HTMLImageElement::AfterSetAttr dom/html/HTMLImageElement.cpp:350
3 libxul.so mozilla::dom::Element::SetAttrAndNotify dom/base/Element.cpp:2507
4 libxul.so mozilla::dom::Element::SetAttr dom/base/Element.cpp:2363
5 libxul.so nsHtml5TreeOperation::Perform parser/html/nsHtml5TreeOperation.cpp:1199
6 libxul.so nsHtml5TreeOpExecutor::RunFlushLoop parser/html/nsHtml5TreeOpExecutor.cpp:613
7 libxul.so nsHtml5ExecutorReflusher::Run parser/html/nsHtml5TreeOpExecutor.cpp:78
8 libxul.so mozilla::SchedulerGroup::Runnable::Run xpcom/threads/SchedulerGroup.cpp:146
9 libxul.so mozilla::TaskController::DoExecuteNextTaskOnlyMainThreadInternal xpcom/threads/TaskController.cpp:760

I hit this content crash yesterday, no idea how (it popped up as an unsubmitted report this morning). There's a few other reports in the last couple of weeks, all with fission.

At least the assert has been introduced by bug 1692350, it seems.

Flags: needinfo?(sefeng)
Regressed by: 1692350
Has Regression Range: --- → yes

Set release status flags based on info from the regressing bug 1692350

Whiteboard: [not-a-fission-bug]
Assignee: nobody → sefeng
Status: NEW → ASSIGNED
Pushed by sefeng@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/055945e043ea Handle SetHadLazyLoadImage failure gracefully r=emilio
Flags: needinfo?(sefeng)
Status: ASSIGNED → RESOLVED
Closed: 4 years ago
Resolution: --- → FIXED
Target Milestone: --- → 89 Branch
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