[Webkit-unassigned] [Bug 18025] New: Webkit crashes when closing window.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Sun Mar 23 10:59:02 PDT 2008 

http://bugs.webkit.org/show_bug.cgi?id=18025

           Summary: Webkit crashes when closing window.
           Product: WebKit
           Version: 526+ (Nightly build)
          Platform: Macintosh
        OS/Version: Mac OS X 10.4
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: New Bugs
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: sylvan at korvus.com


Webkit is crashing frequently when closing a window. Content/location doesn't
appear to matter (crashed just now closing the bugs.webkit.org  page). This has
been happening with builds from the last 10-14 days.

Date/Time:      2008-03-23 10:52:46.268 -0700
OS Version:     10.4.11 (Build 8S2167)
Report Version: 4

Command: Safari
Path:    /Applications/Safari.app/Contents/MacOS/Safari
Parent:  WindowServer [61]

Version: r31232 (31232)

PID:    297
Thread: 0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_PROTECTION_FAILURE (0x0002) at 0x00000008

Thread 0 Crashed:
0   com.apple.WebCore           0x0116fcda WebCore::Frame::forceLayout(bool) +
10
1   com.apple.WebKit            0x00343ab5 -[WebHTMLView
layoutToMinimumPageWidth:maximumPageWidth:adjustingViewSize:] + 325
2   com.apple.WebKit            0x00343b14 -[WebHTMLView layout] + 52
3   com.apple.WebKit            0x00348ef4 -[WebHTMLView(WebInternal)
_web_layoutIfNeededRecursive] + 36
4   com.apple.WebKit            0x00340235 -[WebHTMLView(WebPrivate)
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 597
5   com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
6   com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
7   com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
8   com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
9   com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
10  com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
11  com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
12  com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
13  com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
14  com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
15  com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
16  com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
17  com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
18  com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
19  com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
20  com.apple.AppKit            0x93305fef _recursiveDisplayInRect2 + 149
21  com.apple.CoreFoundation    0x9083eaa0 CFArrayApplyFunction + 307
22  com.apple.AppKit            0x932f4293 -[NSView
_recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1134
23  com.apple.AppKit            0x932f30f3 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 217
24  com.apple.AppKit            0x932f3cc1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3239
25  com.apple.AppKit            0x932f3cc1 -[NSView
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 3239
26  com.apple.AppKit            0x932f27f8 -[NSThemeFrame
_recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:]
+ 290
27  com.apple.AppKit            0x932f1fe2 -[NSView
_displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 523
28  com.apple.AppKit            0x932f190e -[NSView displayIfNeeded] + 439
29  com.apple.AppKit            0x932f16b2 -[NSWindow displayIfNeeded] + 168
30  com.apple.Safari            0x0001f09b 0x1000 + 123035
31  com.apple.AppKit            0x93341934 _handleWindowNeedsDisplay + 206
32  com.apple.CoreFoundation    0x9082dcd6 __CFRunLoopDoObservers + 342
33  com.apple.CoreFoundation    0x9082cd78 CFRunLoopRunSpecific + 827
34  com.apple.CoreFoundation    0x9082ca36 CFRunLoopRunInMode + 61
35  com.apple.HIToolbox         0x92df0878 RunCurrentEventLoopInMode + 285
36  com.apple.HIToolbox         0x92defeb9 ReceiveNextEventCommon + 184
37  com.apple.HIToolbox         0x92defdd9
BlockUntilNextEventMatchingListInMode + 81
38  com.apple.AppKit            0x932760e5 _DPSNextEvent + 572
39  com.apple.AppKit            0x93275cd7 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:] + 137
40  com.apple.Safari            0x0000769f 0x1000 + 26271
41  com.apple.AppKit            0x9336562c -[NSButtonCell performClick:] + 851
42  com.apple.AppKit            0x93363968 -[NSApplication sendAction:to:from:]
+ 107
43  com.apple.Safari            0x00029874 0x1000 + 166004
44  com.apple.AppKit            0x93411827 -[NSMenu
performActionForItemAtIndex:] + 455
45  com.apple.AppKit            0x93411569 -[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:] + 103
46  com.apple.AppKit            0x934111c0 -[NSMenu performKeyEquivalent:] +
766
47  com.apple.AppKit            0x93410c62 -[NSApplication
_handleKeyEquivalent:] + 381
48  com.apple.AppKit            0x9334495f -[NSApplication sendEvent:] + 3542
49  com.apple.Safari            0x00027cc5 0x1000 + 158917
50  com.apple.AppKit            0x9326fa87 -[NSApplication run] + 547
51  com.apple.AppKit            0x932639c0 NSApplicationMain + 573
52  com.apple.Safari            0x000a970e 0x1000 + 689934
53  com.apple.Safari            0x000a9635 0x1000 + 689717

Thread 1:
0   libSystem.B.dylib           0x900248c7 semaphore_wait_signal_trap + 7
1   com.apple.WebCore           0x012057bf
WebCore::IconDatabase::syncThreadMainLoop() + 239
2   com.apple.WebCore           0x012058d5
WebCore::IconDatabase::iconDatabaseSyncThread() + 181
3   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 2:
0   libSystem.B.dylib           0x90009cd7 mach_msg_trap + 7
1   com.apple.CoreFoundation    0x9082d21b CFRunLoopRunSpecific + 2014
2   com.apple.CoreFoundation    0x9082ca36 CFRunLoopRunInMode + 61
3   com.apple.Foundation        0x92854c76 +[NSURLCache _diskCacheSyncLoop:] +
206
4   com.apple.Foundation        0x927f839c forkThreadForFunction + 123
5   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 3:
0   libSystem.B.dylib           0x90009cd7 mach_msg_trap + 7
1   com.apple.CoreFoundation    0x9082d21b CFRunLoopRunSpecific + 2014
2   com.apple.CoreFoundation    0x9082ca36 CFRunLoopRunInMode + 61
3   com.apple.Foundation        0x9282da40
+[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 259
4   com.apple.Foundation        0x927f839c forkThreadForFunction + 123
5   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 4:
0   libSystem.B.dylib           0x900248c7 semaphore_wait_signal_trap + 7
1   com.apple.Foundation        0x9284e2fc -[NSConditionLock
lockWhenCondition:] + 39
2   com.apple.Syndication       0x9a206966 -[AsyncDB _run:] + 181
3   com.apple.Foundation        0x927f839c forkThreadForFunction + 123
4   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 5:
0   libSystem.B.dylib           0x9001a1cc select + 12
1   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 6:
0   libSystem.B.dylib           0x90009cd7 mach_msg_trap + 7
1   com.apple.CoreFoundation    0x9082d21b CFRunLoopRunSpecific + 2014
2   com.apple.CoreFoundation    0x9083e0f8 CFRunLoopRun + 60
3   com.apple.QuickTime         0x94320281 QTSNetworkThread_RunThread + 131
4   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 7:
0   libSystem.B.dylib           0x90009cd7 mach_msg_trap + 7
1   com.apple.CoreFoundation    0x9082d21b CFRunLoopRunSpecific + 2014
2   com.apple.CoreFoundation    0x9082ca36 CFRunLoopRunInMode + 61
3   com.apple.audio.CoreAudio   0x91469356 HALRunLoop::OwnThread(void*) + 158
4   com.apple.audio.CoreAudio   0x91469171 CAPThread::Entry(CAPThread*) + 93
5   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 8:
0   libSystem.B.dylib           0x900248c7 semaphore_wait_signal_trap + 7
1   com.apple.ColorSync         0x915a96db
pthreadSemaphoreWait(t_pthreadSemaphore*) + 35
2   com.apple.ColorSync         0x915c3dec CMMConvTask(void*) + 60
3   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 9:
0   libSystem.B.dylib           0x900248c7 semaphore_wait_signal_trap + 7
1   com.apple.Foundation        0x9284e2fc -[NSConditionLock
lockWhenCondition:] + 39
2   com.apple.AppKit            0x9334ce50 -[NSUIHeartBeat _heartBeatThread:] +
377
3   com.apple.Foundation        0x927f839c forkThreadForFunction + 123
4   libSystem.B.dylib           0x90024227 _pthread_body + 84

Thread 0 crashed with X86 Thread State (32-bit):
  eax: 0x00000000  ebx: 0x0034397b  ecx: 0x00000001  edx: 0x00000000
  edi: 0x23a88640  esi: 0x00000000  ebp: 0xbfffd438  esp: 0xbfffd438
   ss: 0x0000001f  efl: 0x00010246  eip: 0x0116fcda   cs: 0x00000017
   ds: 0x0000001f   es: 0x0000001f   fs: 0x00000000   gs: 0x00000037


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