NEW 125567
WebCore::setSharedTimerFireInterval(double) crashes with EXC_BAD_ACCESS 
https://bugs.webkit.org/show_bug.cgi?id=125567
Summary WebCore::setSharedTimerFireInterval(double) crashes with EXC_BAD_ACCESS
Clement Wehrung
Reported 2013-12-11 05:40:18 PST
Working on a project with JavaScriptCore I get repeated crashes with EXC_BAD_ACCESS from WebCore::setSharedTimerFireInterval(double). Is there any way to be more specific ? I could try to build a separate project to show the bug in action. I can reproduce very easily with my project. I'm only sharing one objc Class with JS.
Attachments
Screenshot of Zombie (62.84 KB, image/png)
2013-12-11 05:41 PST, Clement Wehrung 		no flags
Details
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Clement Wehrung
Comment 1 2013-12-11 05:41:04 PST
Created attachment 218953 [details] Screenshot of Zombie
liangbo
Comment 2 2015-01-19 21:18:19 PST
I found same crash with you, like this: Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Subtype: KERN_INVALID_ADDRESS at 0x801cefcc Triggered by Thread: 3 Thread 3 name: WebThread Thread 3 Crashed: 0 WebCore 0x3867b53e WebCore::TimerBase::setNextFireTime(double) + 54 1 WebCore 0x386aaaca WebCore::ThreadTimers::sharedTimerFiredInternal() + 122 2 WebCore 0x386aaa26 WebCore::timerFired(__CFRunLoopTimer*, void*) + 22 3 CoreFoundation 0x3049df44 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 12 4 CoreFoundation 0x3049db5e __CFRunLoopDoTimer + 790 5 CoreFoundation 0x3049bee6 __CFRunLoopRun + 1214 6 CoreFoundation 0x304067a4 CFRunLoopRunSpecific + 520 7 CoreFoundation 0x30406586 CFRunLoopRunInMode + 102 8 WebCore 0x38737ee0 RunWebThread(void*) + 416 9 libsystem_pthread.dylib 0x3b283956 _pthread_body + 138 10 libsystem_pthread.dylib 0x3b2838c6 _pthread_start + 98 11 libsystem_pthread.dylib 0x3b281ae4 thread_start + 4 I work on iOS plateform and user JS(webview). when iphone lock screen and open up screen. it easy to crash.
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