1461177 - Crash in mozilla::FLBDisplayItemIterator::ShouldFlattenNextItem

Status: RESOLVED DUPLICATE of bug 1418786

(Core :: Web Painting, defect)

Description

[[:philipp]]

This bug was filed from the Socorro interface and is
report bp-90ff0386-a815-4077-9002-ee20f0180512.
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Top 10 frames of crashing thread:

0 xul.dll mozilla::FLBDisplayItemIterator::ShouldFlattenNextItem layout/painting/FrameLayerBuilder.cpp:1599
1 xul.dll mozilla::FLBDisplayItemIterator::GetNextEntry layout/painting/FrameLayerBuilder.cpp:154
2 xul.dll mozilla::ContainerState::ProcessDisplayItems layout/painting/FrameLayerBuilder.cpp:4304
3 xul.dll mozilla::FrameLayerBuilder::BuildContainerLayerFor layout/painting/FrameLayerBuilder.cpp:5981
4 xul.dll nsDisplayTransform::BuildLayer layout/painting/nsDisplayList.cpp:8642
5 xul.dll mozilla::ContainerState::ProcessDisplayItems layout/painting/FrameLayerBuilder.cpp:4636
6 xul.dll mozilla::FrameLayerBuilder::BuildContainerLayerFor layout/painting/FrameLayerBuilder.cpp:5981
7 xul.dll nsDisplayList::BuildLayers layout/painting/nsDisplayList.cpp:2528
8 xul.dll nsDisplayList::PaintRoot layout/painting/nsDisplayList.cpp:2740
9 xul.dll nsLayoutUtils::PaintFrame layout/base/nsLayoutUtils.cpp:3827

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this crash signature is newly showing up in firefox 61, so far in fairly low volume though.

Comment 1

[Olli Pettay [:smaug][[e-mail]]]

Miko, perhaps you can take a look at this, kiitos.

Comment 2

[Miko Mynttinen]

This seems like a duplicate of bug 1418786 with a new crash signature.

Comment 4

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

Tracking this in bug 1418786 so I'm marking this fix-optional to get it out of the regression triage.