533395 - Crash in [@ _eFOGetName ] or [@ ATS@0x1157c ] via ReadOtherFamilyNamesForFace in gfxQuartzFontCache

Status: RESOLVED WORKSFORME

(Core :: Graphics, defect)

Description

[Chris Lawson (gone)]

There are three crashes so far with this signature:

http://crash-stats.mozilla.com/report/list?product=Camino&version=Camino%3A2.0.1&date=&range_value=1&range_unit=weeks&query_search=signature&query=_eFOGetName&query_type=exact&do_query=1&signature=_eFOGetName

The first two are 10.4.11/PPC; the third is 10.6.2/Intel.

I'm wondering if maybe there's something akin to the fix for bug 514114 that we can do to work around this crash (which appears to be an OS bug).

Comment 1

[Smokey Ardisson (offline for a while; not following bugs - do not email)]

John, this is one of the crashes you mentioned in bug 463861 comment 26; should we just dupe this there?

Comment 2

[Wayne Mery (:wsmwk)]

_eFOGetName still appears as a signature in crash stats
only one example in the past 4 weeks for v4.0 **. 
But can't tell if it's the same crash as Chris' because we don't have his stacks.

** bp-203ec76a-230b-42f1-b5a6-9435a2110518
EXC_BAD_ACCESS / KERN_PROTECTION_FAILURE
0x1
0	ATS	_eFOGetName	
1	ATS	FindNameAsCFString	
2	ATS	ATSFontGetPostScriptName	
3	libCGXType.A.dylib	xt_copy_url_for_platform_font	
4	CoreGraphics	CGFontFinderCreateFontWithPlatformFont	
5	CoreGraphics	CGFontCreateWithPlatformFontAndVariation	
6	CoreGraphics	CGFontCreateWithPlatformFont	
7	XUL	gfxMacFont::gfxMacFont	gfx/thebes/gfxMacFont.cpp:65
8	XUL	MacOSFontEntry::CreateFontInstance	gfx/thebes/gfxMacPlatformFontList.mm:337
9	XUL	gfxFontEntry::FindOrMakeFont	gfx/thebes/gfxFont.cpp:177
10	XUL	gfxFontGroup::FindPlatformFont	gfx/thebes/gfxFont.cpp:2064
11	XUL	gfxFontGroup::FontResolverProc	gfx/thebes/gfxFont.cpp:2299
12	XUL	gfxPlatformMac::ResolveFontName	gfx/thebes/gfxPlatformMac.cpp:125
13	XUL	gfxFontGroup::ForEachFontInternal	gfx/thebes/gfxFont.cpp:2265
14	XUL	gfxFontGroup::BuildFontList	gfx/thebes/gfxFont.cpp:2114
15	XUL	gfxPlatformMac::CreateFontGroup	gfx/thebes/gfxPlatformMac.cpp:141
16	XUL	nsThebesFontMetrics::Init	gfx/src/thebes/nsThebesFontMetrics.cpp:92
17	XUL	nsFontCache::GetMetricsFor	gfx/src/thebes/nsThebesDeviceContext.cpp:181
18	XUL	nsLayoutUtils::GetFontMetricsForStyleContext	layout/base/nsLayoutUtils.cpp:1828
19	XUL	ComputeLineHeight	layout/generic/nsHTMLReflowState.cpp:2148
20	XUL	nsBlockReflowState::nsBlockReflowState	layout/generic/nsBlockReflowState.cpp:147
21	XUL	nsBlockFrame::Reflow	layout/generic/nsBlockFrame.cpp:1033
22	XUL	nsFrame::BoxReflow	layout/generic/nsFrame.cpp:7096
23	XUL	nsFrame::RefreshSizeCache	layout/generic/nsFrame.cpp:6672 

 
ATS@ crashes also exist.
ReadOtherFamilyNamesForFace for past month only in 3.0 bp-c85028fd-7f64-471f-af35-d05122110525

Comment 3

[Wayne Mery (:wsmwk)]

nothing in crash-stats in the past month