296435 - FF11a1 crash in preferences [@ nsXULComboboxAccessible::GetChildCount]

Status: RESOLVED WONTFIX

(Firefox :: Settings UI, defect)

Description

[Jay Patel [:jay]]

This is a topcrasher in early Linux Talkback data for Deer Park alpha 1 (Firefox
1.1 al).  The only available comments so far mention the Preferences dialog:
http://talkback-public.mozilla.org/talkback/fastfind.jsp?search=1&searchby=stacksig&match=contains&searchfor=nsXULComboboxAccessible::GetChildCount&vendor=MozillaOrg&product=FirefoxTrunk&platform=All&buildid=&sdate=&stime=&edate=&etime=&sortby=bbid

Here is a recent incident:

Incident ID: 6322147
Stack Signature	nsXULComboboxAccessible::GetChildCount() cb38d6da
Product ID	FirefoxTrunk
Build ID	2005053112
Trigger Time	2005-06-02 00:56:27.0
Platform	LinuxIntel
Operating System	Linux 2.6.9
Module	firefox-bin + (00586415)
URL visited	
User Comments	click on ikons in Preferences
Since Last Crash	4 sec
Total Uptime	4 sec
Trigger Reason	SIGSEGV: Segmentation Fault: (signal 11)
Source File, Line No.
/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/xul/nsXULSelectAccessible.cpp,
line 848
Stack Trace 	
nsXULComboboxAccessible::GetChildCount() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/xul/nsXULSelectAccessible.cpp,
line 848]
nsAccessible::GetChildAt() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/base/nsAccessible.cpp,
line 430]
refChildCB() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/atk/nsAccessibleWrap.cpp,
line 846]
libatk-1.0.so.0 + 0xa343 (0x40535343)
libatk-bridge.so + 0x35bd (0x413fe5bd)
libgobject-2.0.so.0 + 0x1975c (0x405be75c)
libgobject-2.0.so.0 + 0x185fc (0x405bd5fc)
libgobject-2.0.so.0 + 0x18984 (0x405bd984)
nsDocAccessibleWrap::FireToolkitEvent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/atk/nsDocAccessibleWrap.cpp,
line 385]
nsAccessible::FireToolkitEvent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/base/nsAccessible.cpp,
line 848]
nsDocAccessible::InvalidateCacheSubtree() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/base/nsDocAccessible.cpp,
line 389]
nsAccessibilityService::InvalidateSubtreeFor() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/accessible/src/base/nsAccessibilityService.cpp,
line 848]
nsCSSFrameConstructor::RecreateFramesForContent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 848]
nsCSSFrameConstructor::ProcessRestyledFrames() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 10138]
nsCSSFrameConstructor::ProcessOneRestyle() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 13634]
nsCSSFrameConstructor::ProcessPendingRestyles() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 13671]
nsCSSFrameConstructor::RestyleEvent::HandleEvent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 13729]
HandleRestyleEvent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/layout/base/nsCSSFrameConstructor.cpp,
line 13739]
PL_HandleEvent() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/xpcom/threads/plevent.c,
line 699]
PL_ProcessPendingEvents() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/xpcom/threads/plevent.c,
line 633]
nsEventQueueImpl::ProcessPendingEvents() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/xpcom/threads/nsEventQueue.cpp,
line 421]
event_processor_callback() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/widget/src/gtk2/nsAppShell.cpp,
line 67]
libglib-2.0.so.0 + 0x493af (0x406253af)
libglib-2.0.so.0 + 0x23b92 (0x405ffb92)
libglib-2.0.so.0 + 0x24c18 (0x40600c18)
libglib-2.0.so.0 + 0x24f50 (0x40600f50)
libglib-2.0.so.0 + 0x254f3 (0x406014f3)
libgtk-x11-2.0.so.0 + 0x113e63 (0x40304e63)
nsAppShell::Run() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/widget/src/gtk2/nsAppShell.cpp,
line 141]
nsAppStartup::Run() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/toolkit/components/startup/src/nsAppStartup.cpp,
line 145]
XRE_main() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/toolkit/xre/nsAppRunner.cpp,
line 830]
main() 
[/builds/tinderbox/Fx-Trunk/Linux_2.4.21-27.0.4.ELsmp_Depend/mozilla/browser/app/nsBrowserApp.cpp,
line 62]
libc.so.6 + 0x15469 (0x40a01469)

Comment 1

[Jay Patel [:jay]]

Reassigning to Louie and cc'ing Aaron L. based on CVS Blame:
1.25 <[e-mail]> 2005-04-05 04:11
bug257099 GOK GUI can't grab Combobox r = aaronleventhal sr = Henry.Jia
http://bonsai.mozilla.org/cvsview2.cgi?diff_mode=context&whitespace_mode=show&root=/cvsroot&subdir=/mozilla/accessible/src/xul&command=DIFF_FRAMESET&file=nsXULSelectAccessible.cpp&rev2=1.25&rev1=1.24

Comment 2

[Wayne Mery (:wsmwk)]

this top of stack doesn't appear on talkback for FF2