Closed Bug 1496839 Opened 1 year ago Closed 1 year ago

Crash in nsSubDocumentFrame::GetRenderFrameParent

Categories

(Core :: Web Painting, defect, P3, critical)

Unspecified
Linux
defect

Tracking

()

RESOLVED FIXED
mozilla64
Tracking Status
firefox-esr60 --- unaffected
firefox62 --- unaffected
firefox63 --- unaffected
firefox64 --- fixed

People

(Reporter: mccr8, Assigned: miko)

References

Details

(Keywords: crash)

Crash Data

Attachments

(1 file)

This bug was filed from the Socorro interface and is
report bp-573d8855-24fb-4c96-a698-629230181005.
=============================================================

Top 10 frames of crashing thread:

0 libxul.so nsSubDocumentFrame::GetRenderFrameParent const xpcom/base/nsCOMPtr.h:919
1 libxul.so nsDisplayRemote::HasDeletedFrame const layout/ipc/RenderFrameParent.cpp:429
2 libxul.so RetainedDisplayListBuilder::PreProcessDisplayList layout/painting/RetainedDisplayListBuilder.cpp:149
3 libxul.so RetainedDisplayListBuilder::AttemptPartialUpdate layout/painting/RetainedDisplayListBuilder.cpp:1340
4 libxul.so nsLayoutUtils::PaintFrame layout/base/nsLayoutUtils.cpp:3681
5 libxul.so mozilla::PresShell::Paint layout/base/PresShell.cpp:6350
6 libxul.so nsViewManager::ProcessPendingUpdatesForView view/nsViewManager.cpp:480
7 libxul.so nsViewManager::ProcessPendingUpdates view/nsViewManager.cpp:1102
8 libxul.so nsRefreshDriver::Tick layout/base/nsRefreshDriver.cpp:2046
9 libxul.so mozilla::RefreshDriverTimer::TickRefreshDrivers layout/base/nsRefreshDriver.cpp:325

=============================================================

This is a Nightly-only crash. It looks like null derefs. There's a small but steady number of these, so I figured I'd file it.
Assignee: nobody → mikokm
Status: NEW → ASSIGNED
Priority: -- → P3
Blocks: 1487020
Pushed by mikokm@gmail.com:
https://hg.mozilla.org/integration/autoland/rev/8a1bcc91affb
Avoid dereferencing null frame r=mattwoodrow
https://hg.mozilla.org/mozilla-central/rev/8a1bcc91affb
Status: ASSIGNED → RESOLVED
Closed: 1 year ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla64
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