1463823 - Crash in nsIContent::nsExtendedContentSlots::Traverse

Status: RESOLVED WORKSFORME

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

Description

[Calixte Denizet (:calixte)]

This bug was filed from the Socorro interface and is
report bp-3a46b447-c0f2-468b-b524-a20450180523.
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Top 10 frames of crashing thread:

0 xul.dll nsIContent::nsExtendedContentSlots::Traverse dom/base/FragmentOrElement.cpp:658
1 xul.dll mozilla::dom::FragmentOrElement::nsExtendedDOMSlots::Traverse dom/base/FragmentOrElement.cpp:783
2 xul.dll mozilla::FrameLayerBuilder::ComputeGeometryChangeForItem layout/painting/FrameLayerBuilder.cpp:4985
3 xul.dll mozilla::FrameLayerBuilder::WillEndTransaction layout/painting/FrameLayerBuilder.cpp:2213
4 xul.dll nsDisplayList::BuildLayers layout/painting/nsDisplayList.cpp:2614
5 xul.dll nsDisplayList::PaintRoot layout/painting/nsDisplayList.cpp:2779
6 xul.dll nsLayoutUtils::PaintFrame layout/base/nsLayoutUtils.cpp:3831
7 xul.dll mozilla::PresShell::Paint layout/base/PresShell.cpp:6312
8 xul.dll nsViewManager::ProcessPendingUpdatesPaint view/nsViewManager.cpp:480
9 xul.dll nsViewManager::ProcessPendingUpdatesForView view/nsViewManager.cpp:412

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There is 1 crash in nightly 62 with buildid 20180522220730. In analyzing the backtrace, the regression may have been introduced by patch [1] to fix bug 1463116.

[1] https://hg.mozilla.org/mozilla-central/rev?node=03487dd40d9b

Comment 1

[Marcia Knous [:marcia]]

I am not seeing any further crashes on 62 in the last 7 days.

Comment 2

[Liz Henry (:lizzard) (relman/hg->git project)]

Still no recent crashes. There is one from June 6 from 20180516032328, from 60.0.1.  
Should we close this bug?