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crash in free_impl | gfxShapedWord::`scalar deleting destructor''(unsigned int)

NEW
Unassigned

Status

()

Core
Graphics
--
critical
3 years ago
a year ago

People

(Reporter: Daniela Domnici, Unassigned)

Tracking

({crash})

Firefox Tracking Flags

(Not tracked)

Details

(Whiteboard: [gfx-noted], crash signature)

(Reporter)

Description

3 years ago
This bug was filed from the Socorro interface and is 
report bp-774d9815-0578-4a1d-85ab-f76972150129.
=============================================================
We had this crash when running our central-remote testrun.

Report:http://mozmill-daily.blargon7.com/#/remote/report/6b1e6b9bf618fb20da2bf87274985d17
Whiteboard: [gfx-noted]

Updated

2 years ago
Crash Signature: [@ free_impl | gfxShapedWord::`scalar deleting destructor''(unsigned int)] → [@ free_impl | gfxShapedWord::`scalar deleting destructor''(unsigned int)] [@ free_impl | gfxShapedWord::`scalar deleting destructor'']
Crash Signature: [@ free_impl | gfxShapedWord::`scalar deleting destructor''(unsigned int)] [@ free_impl | gfxShapedWord::`scalar deleting destructor''] → [@ free_impl | gfxShapedWord::`scalar deleting destructor''(unsigned int)] [@ free_impl | gfxShapedWord::`scalar deleting destructor''] [@ je_free | gfxShapedWord::`scalar deleting destructor'']
There is a single crash on Release with the following stack:
0 	mozglue.dll 	je_free 	memory/mozjemalloc/jemalloc.c
1 	xul.dll 	gfxShapedWord::`scalar deleting destructor'(unsigned int) 	
2 	xul.dll 	gfxFont::CacheHashEntry::`scalar deleting destructor'(unsigned int) 	
3 	xul.dll 	nsTHashtable<gfxFont::CacheHashEntry>::s_ClearEntry(PLDHashTable*, PLDHashEntryHdr*) 	xpcom/glue/nsTHashtable.h
4 	xul.dll 	PLDHashTable::ClearAndPrepareForLength(unsigned int) 	xpcom/glue/PLDHashTable.cpp
5 	xul.dll 	gfxFont::ClearCachedWords() 	gfx/thebes/gfxFont.h
6 	xul.dll 	gfxFontCache::NotifyExpired(gfxFont*) 	gfx/thebes/gfxFont.cpp
7 	xul.dll 	nsExpirationTracker<gfxTextRun, 3>::AgeOneGeneration() 	xpcom/ds/nsExpirationTracker.h
8 	xul.dll 	nsExpirationTracker<gfxTextRun, 3>::TimerCallback(nsITimer*, void*) 	xpcom/ds/nsExpirationTracker.h
9 	xul.dll 	nsTimerImpl::Fire() 	xpcom/threads/nsTimerImpl.cpp
10 	xul.dll 	nsTimerEvent::Run() 	xpcom/threads/TimerThread.cpp

I'm not sure it's worth keeping a bug report open for something so low in volume unless it's something we plan on fixing.
OS: Windows NT → Windows
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