Closed Bug 1670100 Opened 5 years ago Closed 4 years ago

Crash in [@ InvalidArrayIndex_CRASH | gfxFontGroup::FindFontForChar]

Categories

(Core :: Graphics: Text, defect, P3)

Product:
Core
Component:
Graphics: Text
Platform:
Unspecified
Linux
Type:
defect

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: sefeng211, Unassigned)

Details

(Keywords: crash)

Crash Data

Crash report: https://crash-stats.mozilla.org/report/index/65c1f430-3d26-48b4-be73-984b80200919

MOZ_CRASH Reason: ElementAt(aIndex = 42997, aLength = 77)

Top 10 frames of crashing thread:

0 libxul.so InvalidArrayIndex_CRASH ./build-browser/xpcom/ds/./xpcom/ds/nsTArray.cpp:27
1 libxul.so gfxFontGroup::FindFontForChar ./build-browser/gfx/thebes/./gfx/thebes/gfxTextRun.cpp:2989
2 libxul.so void gfxFontGroup::ComputeRanges<char16_t> ./build-browser/gfx/thebes/./gfx/thebes/gfxTextRun.cpp:3081
3 libxul.so void gfxFontGroup::InitScriptRun<char16_t> ./build-browser/gfx/thebes/./gfx/thebes/gfxTextRun.cpp:2500
4 libxul.so void gfxFontGroup::InitTextRun<char16_t> ./build-browser/gfx/thebes/./gfx/thebes/gfxTextRun.cpp:2422
5 libxul.so gfxFontGroup::MakeTextRun ./build-browser/gfx/thebes/./gfx/thebes/gfxTextRun.cpp:2273
6 libxul.so BuildTextRunsScanner::BuildTextRunForFrames ./build-browser/layout/generic/./layout/generic/nsTextFrame.cpp:2424
7 libxul.so BuildTextRunsScanner::FlushFrames ./build-browser/layout/generic/./layout/generic/nsTextFrame.cpp:1642
8 libxul.so BuildTextRunsScanner::ScanFrame ./build-browser/layout/generic/./layout/generic/nsTextFrame.cpp:1988
9 libxul.so BuildTextRuns ./build-browser/layout/generic/./layout/generic/nsTextFrame.cpp:1540

We aren't getting a lot of crashes from this signature, however, we do get it from various installations on Linux.

Severity: -- → S3
Priority: -- → P3

Closing because no crashes reported for 12 weeks.

Status: NEW → RESOLVED
Closed: 4 years ago
Resolution: --- → WORKSFORME
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