RESOLVED FIXED 13811
REGRESSION: The Burning Crusade raid calendar page at the World of Warcraft website produces a crash. 
https://bugs.webkit.org/show_bug.cgi?id=13811
Summary REGRESSION: The Burning Crusade raid calendar page at the World of Warcraft w...
Michael Johnson
Reported 2007-05-22 03:45:29 PDT
The Burning Crusade raid calendar page at the official World of Warcraft website causes Webkit to unexpectedly quit. This occurs every time the page is loaded into Webkit. This occurred with a nightly build of Webkit which I downloaded on 2007 May 22 @ 2:45AM. The World of Warcraft website utilizes CSS, XML and JavaScript. Pinpointing the exact error is beyond my technical expertise. Below is data gathered from the Safari.crash.log in the Console and the Apple Debugger report. I hope this data proves useful. Safari.crash.log: Host Name: Samuel-O-Prueffrock Date/Time: 2007-05-22 03:02:27.598 -0700 OS Version: 10.4.9 (Build 8P135) Report Version: 4 Command: Safari Path: /Applications/Safari.app/Contents/MacOS/Safari Parent: WindowServer [431] Version: ??? (21639) PID: 720 Thread: 0 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000324 Thread 0 Crashed: 0 com.apple.WebCore 0x013d9f00 WebCore::FrameLoader::frameHasLoaded() const + 16 1 com.apple.WebKit 0x003289bc -[WebFrame dataSource] + 44 2 com.apple.Safari 0x00018ce4 0x1000 + 97508 3 com.apple.Safari 0x00020c48 0x1000 + 130120 4 com.apple.Safari 0x00018f2c 0x1000 + 98092 5 com.apple.Safari 0x00018b48 0x1000 + 97096 6 com.apple.Foundation 0x92bebc04 __NSFireDelayedPerform + 304 7 com.apple.CoreFoundation 0x907f2578 __CFRunLoopDoTimer + 184 8 com.apple.CoreFoundation 0x907deef8 __CFRunLoopRun + 1680 9 com.apple.CoreFoundation 0x907de4ac CFRunLoopRunSpecific + 268 10 com.apple.HIToolbox 0x93298b20 RunCurrentEventLoopInMode + 264 11 com.apple.HIToolbox 0x932981b4 ReceiveNextEventCommon + 380 12 com.apple.HIToolbox 0x93298020 BlockUntilNextEventMatchingListInMode + 96 13 com.apple.AppKit 0x9379eae4 _DPSNextEvent + 384 14 com.apple.AppKit 0x9379e7a8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 116 15 com.apple.Safari 0x00006740 0x1000 + 22336 16 com.apple.AppKit 0x9379acec -[NSApplication run] + 472 17 com.apple.AppKit 0x9388b87c NSApplicationMain + 452 18 com.apple.Safari 0x0005c77c 0x1000 + 374652 19 com.apple.Safari 0x0005c624 0x1000 + 374308 Thread 1: 0 libSystem.B.dylib 0x9000b6e8 mach_msg_trap + 8 1 libSystem.B.dylib 0x9000b63c mach_msg + 60 2 com.apple.CoreFoundation 0x907deba8 __CFRunLoopRun + 832 3 com.apple.CoreFoundation 0x907de4ac CFRunLoopRunSpecific + 268 4 com.apple.Foundation 0x92c086a8 +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 264 5 com.apple.Foundation 0x92be11a0 forkThreadForFunction + 108 6 libSystem.B.dylib 0x9002c0a8 _pthread_body + 96 Thread 2: 0 libSystem.B.dylib 0x9000b6e8 mach_msg_trap + 8 1 libSystem.B.dylib 0x9000b63c mach_msg + 60 2 com.apple.CoreFoundation 0x907deba8 __CFRunLoopRun + 832 3 com.apple.CoreFoundation 0x907de4ac CFRunLoopRunSpecific + 268 4 com.apple.Foundation 0x92c097e8 +[NSURLCache _diskCacheSyncLoop:] + 152 5 com.apple.Foundation 0x92be11a0 forkThreadForFunction + 108 6 libSystem.B.dylib 0x9002c0a8 _pthread_body + 96 Thread 3: 0 libSystem.B.dylib 0x9001fc2c select + 12 1 com.apple.CoreFoundation 0x907f1434 __CFSocketManager + 472 2 libSystem.B.dylib 0x9002c0a8 _pthread_body + 96 Thread 4: 0 libSystem.B.dylib 0x9002c768 semaphore_wait_signal_trap + 8 1 libSystem.B.dylib 0x9003124c pthread_cond_wait + 480 2 com.apple.Foundation 0x92be830c -[NSConditionLock lockWhenCondition:] + 68 3 com.apple.Syndication 0x9b98e42c -[AsyncDB _run:] + 192 4 com.apple.Foundation 0x92be11a0 forkThreadForFunction + 108 5 libSystem.B.dylib 0x9002c0a8 _pthread_body + 96 Thread 5: 0 libSystem.B.dylib 0x9000b6e8 mach_msg_trap + 8 1 libSystem.B.dylib 0x9000b63c mach_msg + 60 2 com.apple.CoreFoundation 0x907deba8 __CFRunLoopRun + 832 3 com.apple.CoreFoundation 0x907de4ac CFRunLoopRunSpecific + 268 4 com.apple.Foundation 0x92bf0170 -[NSRunLoop runMode:beforeDate:] + 172 5 com.apple.Foundation 0x92bf00a8 -[NSRunLoop run] + 76 6 com.apple.Safari 0x0003d5f0 0x1000 + 247280 7 com.apple.Foundation 0x92be11a0 forkThreadForFunction + 108 8 libSystem.B.dylib 0x9002c0a8 _pthread_body + 96 Thread 0 crashed with PPC Thread State 64: srr0: 0x00000000013d9f00 srr1: 0x000000000200f030 vrsave: 0x0000000000000000 cr: 0x24028222 xer: 0x0000000000000007 lr: 0x00000000003289bc ctr: 0x00000000013d9ef0 r0: 0x00000000003289bc r1: 0x00000000bfffe290 r2: 0x0000000005f51690 r3: 0x0000000000000000 r4: 0x00000000003927e4 r5: 0x000000000000004e r6: 0x0000000005fa0510 r7: 0x000000000000006c r8: 0x000000000000006c r9: 0x0000000000000002 r10: 0x00000000013d9ef8 r11: 0x00000000003b9d18 r12: 0x00000000013d9ef0 r13: 0x0000000000000000 r14: 0x0000000000000001 r15: 0x0000000000000001 r16: 0x0000000000000000 r17: 0x0000000000000001 r18: 0x000000000000ab27 r19: 0x0000000000000000 r20: 0x00000000243bddee r21: 0x00000000abfbc538 r22: 0x0000000000613b98 r23: 0x0000000000613b90 r24: 0x0000000000613a80 r25: 0x0000000000613b98 r26: 0x0000000090ab8db0 r27: 0x0000000000000000 r28: 0x00000000006c74a0 r29: 0x000000000000004e r30: 0x0000000005f07090 r31: 0x00000000003289a0 Binary Images Description: 0x1000 - 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0x9b9c1fff com.apple.Syndication 1.0.6 (54) /System/Library/PrivateFrameworks/Syndication.framework/Versions/A/Syndication 0x9b9de000 - 0x9b9f0fff com.apple.SyndicationUI 1.0.6 (54) /System/Library/PrivateFrameworks/SyndicationUI.framework/Versions/A/SyndicationUI Apple Debugger Information: Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_PROTECTION_FAILURE (0x0002) at 0x00000324 Reading symbols for shared libraries ............ done /Users/Colloquial/720: No such file or directory. Attaching to program: `/Applications/Safari.app/Contents/MacOS/Safari', process 720. Reading symbols for shared libraries ............................................................................................. done 0x013d9f00 in WebCore::FrameLoader::frameHasLoaded () Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_PROTECTION_FAILURE at address: 0x00000324 0x013d9f00 in WebCore::FrameLoader::frameHasLoaded () (gdb)
Attachments
Add attachment proposed patch, testcase, etc.
David Kilzer (:ddkilzer)
Comment 1 2007-05-22 06:51:19 PDT
Confirmed with a local debug build of WebKit r21621 with Safari 2.0.4 (419.3) on Mac OS X 10.4.9 (8P135). Console output: [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 14: ReferenceError: Can't find variable: appVer [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 80: ReferenceError: Can't find variable: printFlash [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 126: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 179: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 244: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 315: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 386: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 451: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 510: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 575: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 14: ReferenceError: Can't find variable: appVer [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 80: ReferenceError: Can't find variable: printFlash [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 126: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 179: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 244: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 315: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 386: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 451: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 510: ReferenceError: Can't find variable: menuCookie [7794] http://www.worldofwarcraft.com/new-hp/layout/layout.xml line 575: ReferenceError: Can't find variable: menuCookie ASSERTION FAILED: m_frame->page() (/path/to/WebKit/WebCore/loader/FrameLoader.cpp:2945 tokenizerProcessedData) Segmentation fault Stack trace: Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0xbbadbeef Thread 0 Crashed: 0 com.apple.WebCore 0x014a14b0 WebCore::FrameLoader::tokenizerProcessedData() + 116 (FrameLoader.cpp:2945) 1 com.apple.WebCore 0x01025f58 WebCore::HTMLTokenizer::timerFired(WebCore::Timer<WebCore::HTMLTokenizer>*) + 472 (HTMLTokenizer.cpp:1507) 2 com.apple.WebCore 0x015d1dc0 WebCore::Timer<WebCore::HTMLTokenizer>::fired() + 152 (Timer.h:96) 3 com.apple.WebCore 0x01281788 WebCore::TimerBase::fireTimers(double, WTF::Vector<WebCore::TimerBase*, (unsigned long)0> const&) + 236 (Timer.cpp:322) 4 com.apple.WebCore 0x01281854 WebCore::TimerBase::sharedTimerFired() + 132 (Timer.cpp:355) 5 com.apple.WebCore 0x01280c00 WebCore::timerFired(__CFRunLoopTimer*, void*) + 60 (SharedTimerMac.cpp:47) 6 com.apple.CoreFoundation 0x907f2578 __CFRunLoopDoTimer + 184 7 com.apple.CoreFoundation 0x907deef8 __CFRunLoopRun + 1680 8 com.apple.CoreFoundation 0x907de4ac CFRunLoopRunSpecific + 268 9 com.apple.HIToolbox 0x9329bb20 RunCurrentEventLoopInMode + 264 10 com.apple.HIToolbox 0x9329b1b4 ReceiveNextEventCommon + 380 11 com.apple.HIToolbox 0x9329b020 BlockUntilNextEventMatchingListInMode + 96 12 com.apple.AppKit 0x937a1ae4 _DPSNextEvent + 384 13 com.apple.AppKit 0x937a17a8 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 116 14 com.apple.Safari 0x00006740 0x1000 + 22336 15 com.apple.AppKit 0x9379dcec -[NSApplication run] + 472 16 com.apple.AppKit 0x9388e87c NSApplicationMain + 452 17 com.apple.Safari 0x0005c77c 0x1000 + 374652 18 com.apple.Safari 0x0005c624 0x1000 + 374308
mitz
Comment 2 2007-05-23 23:44:08 PDT
Is this reproducible with TOT for anyone? The first backtrace looks like a bug that was fixed in r21641. The other one I cannot reproduce either.
David Kilzer (:ddkilzer)
Comment 3 2007-05-24 05:00:30 PDT
(In reply to comment #2) > Is this reproducible with TOT for anyone? The first backtrace looks like a bug > that was fixed in r21641. The other one I cannot reproduce either. I am no longer able to reproduce the assert I saw in Comment #1 using a local debug build of WebKit r21690.
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