[Webkit-unassigned] [Bug 112523] Crash in AXObjectCache::notificationPostTimerFired()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=112523


Simon Fraser (smfr) <simon.fraser at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |simon.fraser at apple.com




--- Comment #1 from Simon Fraser (smfr) <simon.fraser at apple.com>  2013-03-17 16:12:28 PST ---
Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000010

VM Regions Near 0x10:
--> 
    __TEXT                 0000000106a44000-0000000106a47000 [   12K] r-x/rwx SM=COW  /Volumes/VOLUME/*/WebKit2.framework/WebProcess.app/Contents/MacOS/WebProcess

Application Specific Information:
objc[91481]: garbage collection is OFF
CRASHING TEST: svg/custom/embedding-external-svgs.xhtml

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.WebCore                 0x0000000107790537 WebCore::AXObjectCache::notificationPostTimerFired(WebCore::Timer<WebCore::AXObjectCache>*) + 87 (RefPtr.h:58)
1   com.apple.WebCore                 0x00000001084a976f WebCore::ThreadTimers::sharedTimerFiredInternal() + 175 (ThreadTimers.cpp:132)
2   com.apple.WebCore                 0x000000010833b833 _ZN7WebCoreL10timerFiredEP16__CFRunLoopTimerPv + 51 (SharedTimerMac.mm:166)
3   com.apple.CoreFoundation          0x00007fff8e0d5934 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 20
4   com.apple.CoreFoundation          0x00007fff8e0d5486 __CFRunLoopDoTimer + 534
5   com.apple.CoreFoundation          0x00007fff8e0b5e11 __CFRunLoopRun + 1617
6   com.apple.CoreFoundation          0x00007fff8e0b5486 CFRunLoopRunSpecific + 230
7   com.apple.HIToolbox               0x00007fff8a3852bf RunCurrentEventLoopInMode + 277
8   com.apple.HIToolbox               0x00007fff8a38c56d ReceiveNextEventCommon + 355
9   com.apple.HIToolbox               0x00007fff8a38c3fa BlockUntilNextEventMatchingListInMode + 62
10  com.apple.AppKit                  0x00007fff8e322779 _DPSNextEvent + 659
11  com.apple.AppKit                  0x00007fff8e32207d -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 135
12  com.apple.AppKit                  0x00007fff8e31e9b9 -[NSApplication run] + 470
13  com.apple.WebCore                 0x00000001082f080d WebCore::RunLoop::run() + 77 (RunLoopMac.mm:43)
14  com.apple.WebKit2                 0x0000000106c9814c int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebContentProcessMainDelegate>(int, char**) + 696 (ChildProcessEntryPoint.h:100)
15  com.apple.WebProcess              0x0000000106a45d97 main + 307
16  com.apple.WebProcess              0x0000000106a45c5c start + 52

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