794243 - crash in mozilla::a11y::ApplicationAccessibleWrap::Init

Status: RESOLVED WORKSFORME

(Core :: Disability Access APIs, defect)

Description

[Scoobidiver (away)]

With that stack, it first appeared in 18.0a1/20120920. The regression range is:
http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=80499f04e875&tochange=1e56d3016820
It's likely a regression from bug 767754.

Signature 	libc-2.13.so@0x32475 More Reports Search
UUID	b91fb03a-fd49-4a7f-9012-ad1222120924
Date Processed	2012-09-24 18:40:52
Uptime	0
Last Crash	7.4 hours before submission
Install Age	0 seconds since version was first installed.
Install Time	2012-09-24 18:39:41
Product	Firefox
Version	18.0a1
Build ID	20120924030626
Release Channel	nightly
OS	Linux
OS Version	0.0.0 Linux 3.5.4+ #20 SMP Tue Sep 18 17:42:20 CEST 2012 x86_64
Build Architecture	amd64
Build Architecture Info	family 16 model 5 stepping 3
Crash Reason	SIGABRT
Crash Address	0x3e800005f7d
User Comments	Just started the browser like this: firefox -P nightly -no-remote
Processor Notes 	WARNING: JSON file missing Add-ons
EMCheckCompatibility	False

Frame 	Module 	Signature 	Source
0 	libc-2.13.so 	libc-2.13.so@0x32475 	
1 	libc-2.13.so 	libc-2.13.so@0x356ef 	
2 	firefox 	free 	jemalloc.c:1621
3 	libc-2.13.so 	libc-2.13.so@0x6b9f 	
4 	libX11.so.6.3.0 	libX11.so.6.3.0@0x33bfff 	
5 	ld-2.13.so 	ld-2.13.so@0xd9f1 	
6 	libcairo.so.2.11200.2 	libcairo.so.2.11200.2@0x2d5004 	
7 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x6b316 	
8 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x9271c 	
9 	libspi.so.0.10.11 	libspi.so.0.10.11@0x4c16f 	
10 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x9271c 	
11 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x90ecb 	
12 	libspi.so.0.10.11 	libspi.so.0.10.11@0x49beb 	
13 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x93ed8 	
14 	libspi.so.0.10.11 	libspi.so.0.10.11@0x49beb 	
15 	libspi.so.0.10.11 	libspi.so.0.10.11@0x4bd45 	
16 	libspi.so.0.10.11 	libspi.so.0.10.11@0x4c16f 	
17 	libglib-2.0.so.0.3200.3 	libglib-2.0.so.0.3200.3@0x6b833 	
18 	libspi.so.0.10.11 	libspi.so.0.10.11@0x3f100 	
19 	libspi.so.0.10.11 	libspi.so.0.10.11@0x3fd78 	
20 	libatk-bridge.so 	libatk-bridge.so@0x3e6c 	
21 	libatk-bridge.so 	libatk-bridge.so@0x5973 	
22 	libxul.so 	mozilla::a11y::ApplicationAccessibleWrap::Init 	accessible/src/atk/ApplicationAccessibleWrap.cpp:600
23 	libxul.so 	nsAccessibilityService::Init 	accessible/src/base/nsAccessibilityService.cpp:1210
24 	libmozalloc.so 	moz_xmalloc 	memory/mozalloc/mozalloc.cpp:57
25 	libxul.so 	NS_GetAccessibilityService 	accessible/src/base/nsAccessibilityService.cpp:1734
26 	libxul.so 	NS_ConstructAccessibilityService 	accessible/build/nsAccessibilityFactory.cpp:21
27 	libxul.so 	nsComponentManagerImpl::CreateInstanceByContractID 	xpcom/components/nsComponentManager.cpp:1006
28 	libxul.so 	nsComponentManagerImpl::GetServiceByContractID 	xpcom/components/nsComponentManager.cpp:1398
29 	libxul.so 	libxul.so@0x17e587f 	
30 	libxul.so 	nsGetServiceByContractID::operator 	obj-firefox/xpcom/build/nsComponentManagerUtils.cpp:62
31 	libxul.so 	nsCOMPtr_base::assign_from_gs_contractid 	obj-firefox/xpcom/build/nsCOMPtr.cpp:92
32 	libxul.so 	nsDocShell::QueryInterface 	docshell/base/nsDocShell.cpp:912
33 	libxul.so 	nsWebShellWindow::GetPresShell 	xpfe/appshell/src/nsWebShellWindow.cpp:245
34 	libxul.so 	mozilla::services::GetAccessibilityService 	xpcom/build/ServiceList.h:8
35 	libxul.so 	nsBaseWidget::GetAccessible 	widget/xpwidgets/nsBaseWidget.cpp:1378
36 	libxul.so 	nsWindow::CreateRootAccessible 	widget/gtk2/nsWindow.cpp:5778
37 	libxul.so 	nsWindow::Show 	widget/gtk2/nsWindow.cpp:996
38 	libxul.so 	nsXULWindow::SetVisibility 	xpfe/appshell/src/nsXULWindow.cpp:791
39 	libxul.so 	nsXULWindow::OnChromeLoaded 	xpfe/appshell/src/nsXULWindow.cpp:988
40 	libxul.so 	nsGlobalChromeWindow::QueryInterface 	dom/base/nsGlobalWindow.cpp:10720
41 	libxul.so 	nsWebShellWindow::OnStateChange 	xpfe/appshell/src/nsWebShellWindow.cpp:556
...

More reports at:
https://crash-stats.mozilla.com/report/list?signature=libc-2.13.so%400x32475

Comment 1

[alexander :surkov (:asurkov)]

another one consequence of bug 767754.

Trevor, it seems LoadGtkModule(sAtkBridge) doesn't initialize sAtkBridge, ideas?

Comment 2

[Trevor Saunders (:tbsaunde)]

I can't find any crashes in the last week that look like this.  There was two hits for 19 that look like flash or something, and some stuff for < 18.  I'd guess its fixed by bug 793316

Comment 3

[David Bolter [:davidb] (NeedInfo me for attention)]

OK thanks. Resolving WFM via bug 793316. Please reopen if it recurs.