Closed Bug 1726643 Opened 3 years ago Closed 6 months ago

Crash in [@ InvalidArrayIndex_CRASH | nsTableCellFrame::BuildDisplayList]

Categories

(Core :: Web Painting, defect)

x86
Windows 10
defect

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: mccr8, Unassigned)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/b9f91a3f-3150-4d43-bb9a-249ec0210819

MOZ_CRASH Reason: ElementAt(aIndex = 0, aLength = 0)

Top 10 frames of crashing thread:

0 xul.dll InvalidArrayIndex_CRASH xpcom/ds/nsTArray.cpp:28
1 xul.dll nsTableCellFrame::BuildDisplayList layout/tables/nsTableCellFrame.cpp:1099
2 xul.dll nsIFrame::BuildDisplayListForSimpleChild layout/generic/nsIFrame.cpp:3947
3 xul.dll nsIFrame::BuildDisplayListForChild layout/generic/nsIFrame.cpp:4051
4 xul.dll nsTableRowFrame::BuildDisplayList layout/tables/nsTableRowFrame.cpp:570
5 xul.dll nsIFrame::BuildDisplayListForSimpleChild layout/generic/nsIFrame.cpp:3947
6 xul.dll nsIFrame::BuildDisplayListForChild layout/generic/nsIFrame.cpp:4051
7 xul.dll nsTableRowGroupFrame::BuildDisplayList layout/tables/nsTableRowGroupFrame.cpp:257
8 xul.dll nsIFrame::BuildDisplayListForSimpleChild layout/generic/nsIFrame.cpp:3947
9 xul.dll nsIFrame::BuildDisplayListForChild layout/generic/nsIFrame.cpp:4051

Crashing on this line: nsTableColFrame* col = backgrounds->GetColForIndex(ColIndex());

Not a ton of these crashes, but the index is the same as the length, so maybe there's some kind of off by 1 error?

Severity: -- → S2

Since the crash volume is low (less than 5 per week), the severity is downgraded to S3. Feel free to change it back if you think the bug is still critical.

For more information, please visit auto_nag documentation.

Severity: S2 → S3

Closing because no crashes reported for 12 weeks.

Status: NEW → RESOLVED
Closed: 6 months ago
Resolution: --- → WORKSFORME
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