[Webkit-unassigned] [Bug 16031] New: Webkit crashes on digg.com comment page

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sat Nov 17 13:26:21 PST 2007


http://bugs.webkit.org/show_bug.cgi?id=16031

           Summary: Webkit crashes on digg.com comment page
           Product: WebKit
           Version: 525+ (Nightly build)
          Platform: Macintosh
               URL: http://digg.com
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: brkemper at comcast.net


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


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