Bug 16031 – Webkit crashes on digg.com comment page

• Component: JavaScriptCore
• Status: RESOLVED DUPLICATE

[Brad]

Only occurs when JavaScript is turned on, so it could have something to due with their extensive JavaScript, or could be something in their Flash-based ads (which don't load without JavaScript).

Date/Time:      2007-11-17 13:17:28.208 -0800
OS Version:     10.4.10 (Build 8R218)
Report Version: 4

Command: Safari
Path:    /Applications/Safari.app/Contents/MacOS/Safari
Parent:  WindowServer [78]

Version: r27683 (27683)

PID:    4917
Thread: 0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_PROTECTION_FAILURE (0x0002) at 0x00000000

Thread 0 Crashed:
0   com.apple.JavaScriptCore       	0x004943f0 KJS::typeStringForValue(KJS::JSValue*) + 80
1   com.apple.JavaScriptCore       	0x004a1c54 KJS::EqualNode::evaluateToBoolean(KJS::ExecState*) + 52
2   com.apple.JavaScriptCore       	0x00498054 KJS::IfNode::execute(KJS::ExecState*) + 100
3   com.apple.JavaScriptCore       	0x00455dc0 KJS::BlockNode::execute(KJS::ExecState*) + 160
4   com.apple.JavaScriptCore       	0x004980f8 KJS::IfNode::execute(KJS::ExecState*) + 264
5   com.apple.JavaScriptCore       	0x004cdcb0 KJS::FunctionBodyNode::execute(KJS::ExecState*) + 1920
6   com.apple.JavaScriptCore       	0x00453088 KJS::FunctionImp::execute(KJS::ExecState*) + 56
7   com.apple.JavaScriptCore       	0x004cabf0 KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 208
8   com.apple.JavaScriptCore       	0x004ae290 KJS::FunctionCallResolveNode::evaluate(KJS::ExecState*) + 608
9   com.apple.JavaScriptCore       	0x00497f84 KJS::ExprStatementNode::execute(KJS::ExecState*) + 100
10  com.apple.JavaScriptCore       	0x004cdcb0 KJS::FunctionBodyNode::execute(KJS::ExecState*) + 1920
11  com.apple.JavaScriptCore       	0x004d78f0 KJS::Interpreter::evaluate(KJS::UString const&, int, KJS::UChar const*, int, KJS::JSValue*) + 848
12  com.apple.WebCore              	0x0165deac WebCore::KJSProxy::evaluate(WebCore::String const&, int, WebCore::String const&) + 172
13  com.apple.WebCore              	0x011a34b8 WebCore::FrameLoader::executeScript(WebCore::String const&, int, WebCore::String const&) + 88
14  com.apple.WebCore              	0x011a3554 WebCore::FrameLoader::executeScript(WebCore::String const&, bool) + 100
15  com.apple.WebCore              	0x0166760c KJS::ScheduledAction::execute(KJS::Window*) + 1212
16  com.apple.WebCore              	0x01667768 KJS::Window::timerFired(KJS::DOMWindowTimer*) + 72
17  com.apple.WebCore              	0x01667930 KJS::DOMWindowTimer::fired() + 48
18  com.apple.WebCore              	0x015f8644 WebCore::TimerBase::fireTimers(double, WTF::Vector<WebCore::TimerBase*, (unsigned long)0> const&) + 180
19  com.apple.WebCore              	0x015f86f0 WebCore::TimerBase::sharedTimerFired() + 112
20  com.apple.WebCore              	0x015dc26c WebCore::timerFired(__CFRunLoopTimer*, void*) + 76
21  com.apple.CoreFoundation       	0x907f1578 __CFRunLoopDoTimer + 184
22  com.apple.CoreFoundation       	0x907ddef8 __CFRunLoopRun + 1680
23  com.apple.CoreFoundation       	0x907dd4ac CFRunLoopRunSpecific + 268
24  com.apple.HIToolbox            	0x9329bb20 RunCurrentEventLoopInMode + 264
25  com.apple.HIToolbox            	0x9329b1b4 ReceiveNextEventCommon + 380
26  com.apple.HIToolbox            	0x9329b020 BlockUntilNextEventMatchingListInMode + 96
27  com.apple.AppKit               	0x937a1ae4 _DPSNextEvent + 384
28  com.apple.AppKit               	0x937a17a8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 116
29  com.apple.Safari               	0x00006770 0x1000 + 22384
30  com.apple.AppKit               	0x9379dcec -[NSApplication run] + 472
31  com.apple.AppKit               	0x9388e87c NSApplicationMain + 452
32  com.apple.Safari               	0x0000244c 0x1000 + 5196
33  com.apple.Safari               	0x0004f1b0 0x1000 + 319920

Thread 1:
0   libSystem.B.dylib              	0x9000b348 mach_msg_trap + 8
1   libSystem.B.dylib              	0x9000b29c mach_msg + 60
2   com.unsanity.ape               	0xc0001bf4 __ape_agent + 296
3   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 2:
0   libSystem.B.dylib              	0x9001f88c select + 12
1   com.apple.CoreFoundation       	0x907f0434 __CFSocketManager + 472
2   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 3:
0   libSystem.B.dylib              	0x9002c3c8 semaphore_wait_signal_trap + 8
1   libSystem.B.dylib              	0x90030eac pthread_cond_wait + 480
2   com.apple.WebCore              	0x01221390 WebCore::IconDatabase::syncThreadMainLoop() + 320
3   com.apple.WebCore              	0x01221578 WebCore::IconDatabase::iconDatabaseSyncThread() + 424
4   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 4:
0   libSystem.B.dylib              	0x9002c3c8 semaphore_wait_signal_trap + 8
1   libSystem.B.dylib              	0x90030eac pthread_cond_wait + 480
2   com.apple.Foundation           	0x92bea30c -[NSConditionLock lockWhenCondition:] + 68
3   com.apple.AppKit               	0x9383e708 -[NSUIHeartBeat _heartBeatThread:] + 324
4   com.apple.Foundation           	0x92be31a0 forkThreadForFunction + 108
5   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 5:
0   libSystem.B.dylib              	0x9000b348 mach_msg_trap + 8
1   libSystem.B.dylib              	0x9000b29c mach_msg + 60
2   com.apple.CoreFoundation       	0x907ddba8 __CFRunLoopRun + 832
3   com.apple.CoreFoundation       	0x907dd4ac CFRunLoopRunSpecific + 268
4   com.apple.Foundation           	0x92c0b7e8 +[NSURLCache _diskCacheSyncLoop:] + 152
5   com.apple.Foundation           	0x92be31a0 forkThreadForFunction + 108
6   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 6:
0   libSystem.B.dylib              	0x9000b348 mach_msg_trap + 8
1   libSystem.B.dylib              	0x9000b29c mach_msg + 60
2   com.apple.CoreFoundation       	0x907ddba8 __CFRunLoopRun + 832
3   com.apple.CoreFoundation       	0x907dd4ac CFRunLoopRunSpecific + 268
4   com.apple.Foundation           	0x92c0a6a8 +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 264
5   com.apple.Foundation           	0x92be31a0 forkThreadForFunction + 108
6   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 7:
0   libSystem.B.dylib              	0x9000b348 mach_msg_trap + 8
1   libSystem.B.dylib              	0x9000b29c mach_msg + 60
2   com.apple.CoreFoundation       	0x907ddba8 __CFRunLoopRun + 832
3   com.apple.CoreFoundation       	0x907dd4ac CFRunLoopRunSpecific + 268
4   com.apple.audio.CoreAudio      	0x9145763c HALRunLoop::OwnThread(void*) + 264
5   com.apple.audio.CoreAudio      	0x914573dc CAPThread::Entry(CAPThread*) + 96
6   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 8:
0   libSystem.B.dylib              	0x9002c3c8 semaphore_wait_signal_trap + 8
1   libSystem.B.dylib              	0x90030eac pthread_cond_wait + 480
2   com.apple.Foundation           	0x92bea30c -[NSConditionLock lockWhenCondition:] + 68
3   com.apple.Syndication          	0x9ba8642c -[AsyncDB _run:] + 192
4   com.apple.Foundation           	0x92be31a0 forkThreadForFunction + 108
5   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 9:
0   libSystem.B.dylib              	0x9003288c wait4 + 12
1   com.apple.Foundation           	0x92bd1454 _waitForTermination + 40
2   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 10:
0   libSystem.B.dylib              	0x9000b348 mach_msg_trap + 8
1   libSystem.B.dylib              	0x9000b29c mach_msg + 60
2   ...romedia.Flash Player.plugin 	0x0a4d070c native_ShockwaveFlash_TCallFrame + 1368308
3   libSystem.B.dylib              	0x9002bd08 _pthread_body + 96

Thread 0 crashed with PPC Thread State 64:
  srr0: 0x00000000004943f0 srr1: 0x000000000200f030                        vrsave: 0x00000000fff00000
    cr: 0x44022242          xer: 0x0000000000000004   lr: 0x00000000004943b4  ctr: 0x0000000000478fc0
    r0: 0x00000000004a1c54   r1: 0x00000000bfffdc60   r2: 0x0000000044024242   r3: 0x0000000000000000
    r4: 0x00000000bfffe030   r5: 0x0000000000000000   r6: 0x000000000000003f   r7: 0x000000000bc465b8
    r8: 0x000000000bb66200   r9: 0x0000000000000000  r10: 0x000000009a069593  r11: 0x000000000000001c
   r12: 0x0000000000478fc0  r13: 0x00000000bfffdfb0  r14: 0x0000000000000001  r15: 0x00000000004575b0
   r16: 0x00000000005375b0  r17: 0x000000000b7023f4  r18: 0x00000000bfffe114  r19: 0x0000000000545148
   r20: 0x000000000b702a14  r21: 0x000000000b7029a0  r22: 0x000000000053e04c  r23: 0x0000000000000000
   r24: 0x0000000000000008  r25: 0x00000000bfffe030  r26: 0x000000000b6c28e0  r27: 0x00000000bfffddc0
   r28: 0x00000000bfffe030  r29: 0x00000000bfffe030  r30: 0x0000000000000000  r31: 0x00000000004943b4

[David Kilzer (:ddkilzer)]

*** This bug has been marked as a duplicate of 15848 ***