Bug 18797 – Safari crashes in KJS::ArrayInstance::~ArrayInstance

• Status: RESOLVED
• Resolution: WORKSFORME
• Component: JavaScriptCore

[Henk]

It may take a couple of forced reloads but eventually Safari will crash

Crashlog:

Process:         Safari [278]
Path:            /Applications/WebKit.app/Contents/MacOS/WebKit
Identifier:      org.webkit.nightly.WebKit
Version:         r32652 (32652)
Code Type:       X86 (Native)
Parent Process:  launchd [85]

Date/Time:       2008-04-29 10:56:29.280 +0200
OS Version:      Mac OS X 10.5.2 (9C7010)
Report Version:  6

Exception Type:  EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000004
Crashed Thread:  0

Thread 0 Crashed:
0   com.apple.JavaScriptCore      	0x00378caa KJS::ArrayInstance::~ArrayInstance() + 42
1   com.apple.JavaScriptCore      	0x003818f1 unsigned long KJS::Collector::sweep<(KJS::Collector::HeapType)0>(bool) + 497
2   com.apple.JavaScriptCore      	0x0030a3d8 KJS::Collector::collect() + 440
3   com.apple.JavaScriptCore      	0x00382025 void* KJS::Collector::heapAllocate<(KJS::Collector::HeapType)0>(unsigned long) + 485
4   com.apple.JavaScriptCore      	0x00375465 KJS::StringImp::toObject(KJS::ExecState*) const + 85
5   com.apple.JavaScriptCore      	0x0035216c KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) + 236
6   com.apple.JavaScriptCore      	0x00342804 KJS::EqualNode::evaluateToBoolean(KJS::ExecState*) + 20
7   com.apple.JavaScriptCore      	0x00339109 KJS::IfNode::execute(KJS::ExecState*) + 25
8   com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
9   com.apple.JavaScriptCore      	0x00338d2a KJS::ForNode::execute(KJS::ExecState*) + 90
10  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
11  com.apple.JavaScriptCore      	0x003390da KJS::IfElseNode::execute(KJS::ExecState*) + 58
12  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
13  com.apple.JavaScriptCore      	0x00338d2a KJS::ForNode::execute(KJS::ExecState*) + 90
14  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
15  com.apple.JavaScriptCore      	0x00338d2a KJS::ForNode::execute(KJS::ExecState*) + 90
16  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
17  com.apple.JavaScriptCore      	0x00338d2a KJS::ForNode::execute(KJS::ExecState*) + 90
18  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
19  com.apple.JavaScriptCore      	0x0033911e KJS::IfNode::execute(KJS::ExecState*) + 46
20  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
21  com.apple.JavaScriptCore      	0x0033911e KJS::IfNode::execute(KJS::ExecState*) + 46
22  com.apple.JavaScriptCore      	0x0037a9a1 KJS::FunctionBodyNode::execute(KJS::ExecState*) + 481
23  com.apple.JavaScriptCore      	0x003771e5 KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 405
24  com.apple.JavaScriptCore      	0x00352339 KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) + 697
25  com.apple.JavaScriptCore      	0x003391c9 KJS::ExprStatementNode::execute(KJS::ExecState*) + 25
26  com.apple.JavaScriptCore      	0x0037a9a1 KJS::FunctionBodyNode::execute(KJS::ExecState*) + 481
27  com.apple.JavaScriptCore      	0x003771e5 KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 405
28  com.apple.JavaScriptCore      	0x00352339 KJS::FunctionCallDotNode::evaluate(KJS::ExecState*) + 697
29  com.apple.JavaScriptCore      	0x003391c9 KJS::ExprStatementNode::execute(KJS::ExecState*) + 25
30  com.apple.JavaScriptCore      	0x002ffd00 KJS::BlockNode::execute(KJS::ExecState*) + 64
31  com.apple.JavaScriptCore      	0x003390da KJS::IfElseNode::execute(KJS::ExecState*) + 58
32  com.apple.JavaScriptCore      	0x0037a9a1 KJS::FunctionBodyNode::execute(KJS::ExecState*) + 481
33  com.apple.JavaScriptCore      	0x003771e5 KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 405
34  com.apple.JavaScriptCore      	0x0039a60a KJS::JSValue* KJS::ExpressionNode::resolveAndCall<(KJS::ExpressionNode::CallerType)1, true>(KJS::ExecState*, KJS::Identifier const&, KJS::ArgumentsNode*, unsigned long) + 682
35  com.apple.JavaScriptCore      	0x00367db8 KJS::FunctionCallResolveNode::evaluate(KJS::ExecState*) + 40
36  com.apple.JavaScriptCore      	0x003391c9 KJS::ExprStatementNode::execute(KJS::ExecState*) + 25
37  com.apple.JavaScriptCore      	0x003797b1 KJS::ProgramNode::execute(KJS::ExecState*) + 305
38  com.apple.JavaScriptCore      	0x00366bbc KJS::Interpreter::evaluate(KJS::ExecState*, KJS::UString const&, int, unsigned short const*, int, KJS::JSValue*) + 1820
39  com.apple.WebCore             	0x010f4e25 WebCore::KJSProxy::evaluate(WebCore::String const&, int, WebCore::String const&) + 197
40  com.apple.WebCore             	0x00d7bd14 WebCore::HTMLScriptElement::evaluateScript(WebCore::String const&, WebCore::String const&) + 132
41  com.apple.WebCore             	0x00d7bdb9 WebCore::HTMLScriptElement::notifyFinished(WebCore::CachedResource*) + 153
42  com.apple.WebCore             	0x00c0cfbc WebCore::CachedScript::checkNotify() + 60
43  com.apple.WebCore             	0x00c0d352 WebCore::CachedScript::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) + 258
44  com.apple.WebCore             	0x010f6424 WebCore::Loader::Host::didFinishLoading(WebCore::SubresourceLoader*) + 292
45  com.apple.WebCore             	0x0109beb1 WebCore::SubresourceLoader::didFinishLoading() + 49
46  com.apple.Foundation          	0x957d58b7 -[NSURLConnection(NSURLConnectionReallyInternal) sendDidFinishLoading] + 87
47  com.apple.Foundation          	0x957d5844 _NSURLConnectionDidFinishLoading + 68
48  com.apple.CFNetwork           	0x970c47f3 sendDidFinishLoadingCallback + 148
49  com.apple.CFNetwork           	0x970c1920 _CFURLConnectionSendCallbacks + 1994
50  com.apple.CFNetwork           	0x970c10d9 muxerSourcePerform + 283
51  com.apple.CoreFoundation      	0x9487a62e CFRunLoopRunSpecific + 3166
52  com.apple.CoreFoundation      	0x9487ad18 CFRunLoopRunInMode + 88
53  com.apple.HIToolbox           	0x90f466a0 RunCurrentEventLoopInMode + 283
54  com.apple.HIToolbox           	0x90f464b9 ReceiveNextEventCommon + 374
55  com.apple.HIToolbox           	0x90f4632d BlockUntilNextEventMatchingListInMode + 106
56  com.apple.AppKit              	0x931147d9 _DPSNextEvent + 657
57  com.apple.AppKit              	0x9311408e -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
58  com.apple.Safari              	0x0000806e 0x1000 + 28782
59  com.apple.AppKit              	0x9310d0c5 -[NSApplication run] + 795
60  com.apple.AppKit              	0x930da30a NSApplicationMain + 574
61  com.apple.Safari              	0x000b9a76 0x1000 + 756342

Thread 1:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.WebCore             	0x00da3e3f WebCore::IconDatabase::syncThreadMainLoop() + 239
3   com.apple.WebCore             	0x00da3f55 WebCore::IconDatabase::iconDatabaseSyncThread() + 181
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 2:
0   libSystem.B.dylib             	0x953219e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x953291dc mach_msg + 72
2   com.apple.CoreFoundation      	0x9487a0de CFRunLoopRunSpecific + 1806
3   com.apple.CoreFoundation      	0x9487ad18 CFRunLoopRunInMode + 88
4   com.apple.Foundation          	0x957d3ac0 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 320
5   com.apple.Foundation          	0x957705ad -[NSThread main] + 45
6   com.apple.Foundation          	0x95770154 __NSThread__main__ + 308
7   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
8   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 3:
0   libSystem.B.dylib             	0x953219e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x953291dc mach_msg + 72
2   com.apple.CoreFoundation      	0x9487a0de CFRunLoopRunSpecific + 1806
3   com.apple.CoreFoundation      	0x9487ad18 CFRunLoopRunInMode + 88
4   com.apple.CFNetwork           	0x970bc6cc CFURLCacheWorkerThread(void*) + 396
5   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
6   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 4:
0   libSystem.B.dylib             	0x95371b3a select$DARWIN_EXTSN + 10
1   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
2   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 5:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 6:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 7:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 8:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 9:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 10:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 11:
0   libSystem.B.dylib             	0x95328bce __semwait_signal + 10
1   libSystem.B.dylib             	0x953538cd pthread_cond_wait$UNIX2003 + 73
2   com.apple.ColorSync           	0x93cdf460 pthreadSemaphoreWait(t_pthreadSemaphore*) + 42
3   com.apple.ColorSync           	0x93cf1d92 CMMConvTask(void*) + 54
4   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
5   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 12:
0   libSystem.B.dylib             	0x953219e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x953291dc mach_msg + 72
2   ...romedia.Flash Player.plugin	0x18d37341 memcopy_mmx + 709497
3   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
4   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 13:
0   libSystem.B.dylib             	0x95321a2e semaphore_wait_signal_trap + 10
1   libSystem.B.dylib             	0x95353dc6 _pthread_cond_wait + 1267
2   libSystem.B.dylib             	0x953998bb pthread_cond_wait + 48
3   ...romedia.Flash Player.plugin	0x18bfe572 0x1886f000 + 3732850
4   ...romedia.Flash Player.plugin	0x18c35e68 Flash_EnforceLocalSecurity + 124992
5   ...romedia.Flash Player.plugin	0x18bfe81c 0x1886f000 + 3733532
6   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
7   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 14:
0   libSystem.B.dylib             	0x95321a2e semaphore_wait_signal_trap + 10
1   libSystem.B.dylib             	0x95353dc6 _pthread_cond_wait + 1267
2   libSystem.B.dylib             	0x953998bb pthread_cond_wait + 48
3   ...romedia.Flash Player.plugin	0x18bfe572 0x1886f000 + 3732850
4   ...romedia.Flash Player.plugin	0x18c35e68 Flash_EnforceLocalSecurity + 124992
5   ...romedia.Flash Player.plugin	0x18bfe81c 0x1886f000 + 3733532
6   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
7   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 15:
0   libSystem.B.dylib             	0x95321a2e semaphore_wait_signal_trap + 10
1   libSystem.B.dylib             	0x95353dc6 _pthread_cond_wait + 1267
2   libSystem.B.dylib             	0x953998bb pthread_cond_wait + 48
3   ...romedia.Flash Player.plugin	0x18bfe572 0x1886f000 + 3732850
4   ...romedia.Flash Player.plugin	0x18c35e68 Flash_EnforceLocalSecurity + 124992
5   ...romedia.Flash Player.plugin	0x18bfe81c 0x1886f000 + 3733532
6   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
7   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 16:
0   libSystem.B.dylib             	0x95321a2e semaphore_wait_signal_trap + 10
1   libSystem.B.dylib             	0x95353dc6 _pthread_cond_wait + 1267
2   libSystem.B.dylib             	0x953998bb pthread_cond_wait + 48
3   ...romedia.Flash Player.plugin	0x18bfe572 0x1886f000 + 3732850
4   ...romedia.Flash Player.plugin	0x18c35e68 Flash_EnforceLocalSecurity + 124992
5   ...romedia.Flash Player.plugin	0x18bfe81c 0x1886f000 + 3733532
6   libSystem.B.dylib             	0x95352c55 _pthread_start + 321
7   libSystem.B.dylib             	0x95352b12 thread_start + 34

Thread 0 crashed with X86 Thread State (32-bit):
  eax: 0x1878e360  ebx: 0x00378c8e  ecx: 0x01000000  edx: 0x00080000
  edi: 0x18127660  esi: 0x00000004  ebp: 0xbfffd948  esp: 0xbfffd920
   ss: 0x0000001f  efl: 0x00010202  eip: 0x00378caa   cs: 0x00000017
   ds: 0x0000001f   es: 0x0000001f   fs: 0x00000000   gs: 0x00000037
  cr2: 0x00000004

Binary Images:
    0x1000 -   0x132fef  com.apple.Safari 3.1 (5525.13) <7415b1f8eb0ec2a4b9367d612b6e60e5> /Applications/Safari.app/Contents/MacOS/Safari
  0x17a000 -   0x17bffc +WebKitNightlyEnabler.dylib ??? (???) /Applications/WebKit.app/Contents/Resources/WebKitNightlyEnabler.dylib
  0x180000 -   0x249fe7  com.apple.WebKit 526.3+ (526.3+) /Applications/WebKit.app/Contents/Frameworks/10.5/WebKit.framework/Versions/A/WebKit
  0x2dc000 -   0x2ebff8  SyndicationUI ??? (???) <d148012be42c8a6e21f9cc58739c8dc7> /System/Library/PrivateFrameworks/SyndicationUI.framework/Versions/A/SyndicationUI
  0x2fb000 -   0x3c0ff7  com.apple.JavaScriptCore 526.3+ (526.3+) /Applications/WebKit.app/Contents/Frameworks/10.5/JavaScriptCore.framework/Versions/A/JavaScriptCore
  0xb7f000 -  0x1296fff  com.apple.WebCore 526.3+ (526.3+) /Applications/WebKit.app/Contents/Frameworks/10.5/WebCore.framework/Versions/A/WebCore
0x12b97000 - 0x12b9cff3  libCGXCoreImage.A.dylib ??? (???) <1d164317677d5eb499d27388a0f0bb29> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGXCoreImage.A.dylib
0x12bc5000 - 0x12bc5ffd  liblangid.dylib ??? (???) <4310e568d617f1ce7178266630e1b71a> /usr/lib/liblangid.dylib
0x12cd1000 - 0x12ddbfef  com.apple.RawCamera.bundle 2.0.4 (2.0.4) /System/Library/CoreServices/RawCamera.bundle/Contents/MacOS/RawCamera
0x15ff8000 - 0x15ff8ffe  com.apple.JavaPluginCocoa 12.0.0 (12.0.0) <02a9f23a8bfc902c32ac0adfb66d6816> /Library/Internet Plug-Ins/JavaPluginCocoa.bundle/Contents/MacOS/JavaPluginCocoa
0x17a17000 - 0x17a1effd  com.apple.JavaVM 12.0.2 (12.0.2) <44b9536fe4d7c7fcb3506adb695a180f> /System/Library/Frameworks/JavaVM.framework/Versions/A/JavaVM
0x1818c000 - 0x181abfed  com.apple.audio.CoreAudioKit 1.5 (1.5) <82f2e52c502db7f3b32349a54209a0fe> /System/Library/Frameworks/CoreAudioKit.framework/Versions/A/CoreAudioKit
0x1846e000 - 0x1847cfeb  libSimplifiedChineseConverter.dylib ??? (???) <1c60d5ddc447ced14b48d883ecfd2f81> /System/Library/CoreServices/Encodings/libSimplifiedChineseConverter.dylib
0x18481000 - 0x18493fff  libTraditionalChineseConverter.dylib ??? (???) <c9672ad2aba7312af00ec6a4690bb89d> /System/Library/CoreServices/Encodings/libTraditionalChineseConverter.dylib
0x1886f000 - 0x18e6cff3 +com.macromedia.Flash Player.plugin 9.0.115.0 (1.0.4f60) <9fa57b6dc7ff4cfe9a518442325e91cb> /Library/Internet Plug-Ins/Flash Player.plugin/Contents/MacOS/Flash Player
0x1d2b9000 - 0x1d3e0fe7  libmecab.1.0.0.dylib ??? (???) <7b38ea21924f2d04b3aa6c75b0ddcb29> /usr/lib/libmecab.1.0.0.dylib
0x8fe00000 - 0x8fe2da53  dyld 96.2 (???) <7af47d3b00b2268947563c7fa8c59a07> /usr/lib/dyld
0x90003000 - 0x90023ff2  libGL.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
0x90024000 - 0x90024fff  com.apple.Carbon 136 (136) <450e7e239de3f8e559c78f6473ec5149> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
0x90025000 - 0x90034fff  libsasl2.2.dylib ??? (???) <b9e1ca0b6612e280b6cbea6df0eec5f6> /usr/lib/libsasl2.2.dylib
0x90035000 - 0x900c8fff  com.apple.ink.framework 101.3 (86) <bf3fa8927b4b8baae92381a976fd2079> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink
0x900c9000 - 0x900e8ffa  libJPEG.dylib ??? (???) <0dd7e9d7fb22174b78205a944144f9c3> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x900e9000 - 0x90123fff  com.apple.coreui 1.1 (61) /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI
0x90124000 - 0x9014cff7  com.apple.shortcut 1 (1.0) <057783867138902b52bc0941fedb74d1> /System/Library/PrivateFrameworks/Shortcut.framework/Versions/A/Shortcut
0x9014e000 - 0x9018dfef  libTIFF.dylib ??? (???) <76301b3506f310fb454b58897c8d0a9f> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x9018e000 - 0x90827fff  com.apple.CoreGraphics 1.351.21 (???) <6c93fd21149f389129fe47fa6ef71880> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x90828000 - 0x9084cfff  libxslt.1.dylib ??? (???) <4933ddc7f6618743197aadc85b33b5ab> /usr/lib/libxslt.1.dylib
0x9084d000 - 0x90883fef  libtidy.A.dylib ??? (???) <e4d3e7399fb83d7f145f9b4ec8196242> /usr/lib/libtidy.A.dylib
0x90884000 - 0x90886fff  com.apple.securityhi 3.0 (30817) <dbe328cd62d603a952a4226342711e8b> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
0x908ad000 - 0x908e4fff  com.apple.SystemConfiguration 1.9.1 (1.9.1) <8a76e429301afe4eba1330bfeaabd9f2> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration
0x90924000 - 0x90942fff  libresolv.9.dylib ??? (???) <0629b6dcd71f4aac6a891cbe26253e85> /usr/lib/libresolv.9.dylib
0x90943000 - 0x90e16fde  libGLProgrammability.dylib ??? (???) <a3d68f17f37ff55a3e61aca1e3aee522> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib
0x90e17000 - 0x90ebefeb  com.apple.QD 3.11.52 (???) <c72bd7bd2ce12694c3640a731d1ad878> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x90ebf000 - 0x90ec5fff  com.apple.print.framework.Print 218.0.2 (220.1) <8bf7ef71216376d12fcd5ec17e43742c> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
0x90f16000 - 0x9121efff  com.apple.HIToolbox 1.5.2 (???) <7449d6f2da33ded6936243a92e307459> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
0x912ac000 - 0x912fcff7  com.apple.HIServices 1.7.0 (???) <f7e78891a6d08265c83dca8e378be1ea> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
0x912fd000 - 0x91308fe7  libCSync.A.dylib ??? (???) <482d16ba55f91a5dc05f78cc9db707a7> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x91309000 - 0x9130dfff  libmathCommon.A.dylib ??? (???) /usr/lib/system/libmathCommon.A.dylib
0x9130e000 - 0x913edfff  libobjc.A.dylib ??? (???) <a53206274b6c2d42691f677863f379ae> /usr/lib/libobjc.A.dylib
0x913ee000 - 0x913f5fe9  libgcc_s.1.dylib ??? (???) <a9ab135a5f81f6e345527df87f51bfc9> /usr/lib/libgcc_s.1.dylib
0x914b4000 - 0x91540ff7  com.apple.LaunchServices 286.5 (286.5) <33c3ae54abb276b61a99d4c764d883e2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
0x91541000 - 0x91549fff  com.apple.DiskArbitration 2.2.1 (2.2.1) <75b0c8d8940a8a27816961dddcac8e0f> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration
0x926c4000 - 0x92ad4fef  libBLAS.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x92bc1000 - 0x92bcafff  com.apple.speech.recognition.framework 3.7.24 (3.7.24) <d3180f9edbd9a5e6f283d6156aa3c602> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SpeechRecognition.framework/Versions/A/SpeechRecognition
0x92c3e000 - 0x92c45fff  com.apple.agl 3.0.9 (AGL-3.0.9) <7dac4a7cb0de2f6d08ae71c1249379e3> /System/Library/Frameworks/AGL.framework/Versions/A/AGL
0x92c46000 - 0x92d47fef  com.apple.PubSub 1.0.3 (65.1) /System/Library/Frameworks/PubSub.framework/Versions/A/PubSub
0x92d48000 - 0x92ddbff3  com.apple.ApplicationServices.ATS 3.2 (???) <cdf31bd0ac7de54a35ee2d27cf86b6be> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
0x92f35000 - 0x92f41fe7  com.apple.opengl 1.5.6 (1.5.6) <d599b1bb0f8a8da6fd125e2587b27776> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x92f42000 - 0x92ff2fff  edu.mit.Kerberos 6.0.12 (6.0.12) <3dd13466876a8fe4549cfc1354233ec3> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
0x93028000 - 0x930b3fff  com.apple.framework.IOKit 1.5.1 (???) <a17f9f5ea7e8016a467e67349f4d3d03> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x930b5000 - 0x930d3ff3  com.apple.DirectoryService.Framework 3.5.1 (3.5.1) <96407dca4d6b1d10ae5ca1881e31b27a> /System/Library/Frameworks/DirectoryService.framework/Versions/A/DirectoryService
0x930d4000 - 0x938d1fef  com.apple.AppKit 6.5.2 (949.26) <bc4593edd8a224409fb6953a354505a0> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit
0x938d2000 - 0x938d9ffe  libbsm.dylib ??? (???) <d25c63378a5029648ffd4b4669be31bf> /usr/lib/libbsm.dylib
0x9397d000 - 0x93982fff  com.apple.CommonPanels 1.2.4 (85) <ea0665f57cd267609466ed8b2b20e893> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels
0x939d2000 - 0x93cabff3  com.apple.CoreServices.CarbonCore 785.8 (785.8) <827c228e7d717b397cdb4941eba69553> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore
0x93cac000 - 0x93d77fff  com.apple.ColorSync 4.5.0 (4.5.0) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
0x93d78000 - 0x93d8efe7  com.apple.CoreVideo 1.5.0 (1.5.0) <bad2d3a9a92fdecd02e64f0b73a76f27> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x93d8f000 - 0x93e56ff2  com.apple.vImage 3.0 (3.0) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x93e57000 - 0x93e99fef  com.apple.NavigationServices 3.5.1 (161) <cc6bd78eabf1e2e7166914e9f12f5850> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices
0x93e9a000 - 0x93ec7feb  libvDSP.dylib ??? (???) <b232c018ddd040ec4e2c2af632dd497f> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x93ec8000 - 0x93ec8ffc  com.apple.audio.units.AudioUnit 1.5 (1.5) /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
0x93ec9000 - 0x93edffff  com.apple.DictionaryServices 1.0.0 (1.0.0) <ad0aa0252e3323d182e17f50defe56fc> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices
0x93ee0000 - 0x93ef0fff  com.apple.speech.synthesis.framework 3.6.59 (3.6.59) <4ffef145fad3d4d787e0c33eab26b336> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/SpeechSynthesis.framework/Versions/A/SpeechSynthesis
0x93ef1000 - 0x93effffd  libz.1.dylib ??? (???) <5ddd8539ae2ebfd8e7cc1c57525385c7> /usr/lib/libz.1.dylib
0x93f00000 - 0x93f00ff8  com.apple.Cocoa 6.5 (???) <e064f94d969ce25cb7de3cfb980c3249> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x93f01000 - 0x93f88ff7  libsqlite3.0.dylib ??? (???) <6978bbcca4277d6ae9f042beff643f7d> /usr/lib/libsqlite3.0.dylib
0x93f89000 - 0x940adfe3  com.apple.audio.toolbox.AudioToolbox 1.5.1 (1.5.1) /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x940ae000 - 0x94444ff7  com.apple.QuartzCore 1.5.1 (1.5.1) <665c80f6e28555b303020c8007c36b8b> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x94496000 - 0x94496ffb  com.apple.installserver.framework 1.0 (8) /System/Library/PrivateFrameworks/InstallServer.framework/Versions/A/InstallServer
0x94497000 - 0x944c2fe7  libauto.dylib ??? (???) <42d8422dc23a18071869fdf7b5d8fab5> /usr/lib/libauto.dylib
0x944c3000 - 0x9450dfe1  com.apple.securityinterface 3.0 (32532) <f521dae416ce7a3bdd594b0d4e2fb517> /System/Library/Frameworks/SecurityInterface.framework/Versions/A/SecurityInterface
0x9450e000 - 0x9450effa  com.apple.CoreServices 32 (32) <2fcc8f3bd5bbfc000b476cad8e6a3dd2> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
0x9450f000 - 0x9450fffd  com.apple.Accelerate 1.4.2 (Accelerate 1.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
0x947d5000 - 0x947d7ff5  libRadiance.dylib ??? (???) <b9e04afa91e4b597a00797d67a7268fb> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib
0x947d8000 - 0x94807fe3  com.apple.AE 402.2 (402.2) <e01596187e91af5d48653920017b8c8e> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE
0x94808000 - 0x9493afef  com.apple.CoreFoundation 6.5.1 (476.10) <d5bed2688a5eea11a6dc3a3c5c17030e> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x9493b000 - 0x9494affe  com.apple.DSObjCWrappers.Framework 1.2.1 (1.2.1) <eac1c7b7c07ed3148c85934b6f656308> /System/Library/PrivateFrameworks/DSObjCWrappers.framework/Versions/A/DSObjCWrappers
0x9494b000 - 0x94a30ff3  com.apple.CoreData 100.1 (186) <8e28162ef2288692615b52acc01f8b54> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData
0x94a31000 - 0x94b69ff7  libicucore.A.dylib ??? (???) <afcea652ff2ec36885b2c81c57d06d4c> /usr/lib/libicucore.A.dylib
0x94e0b000 - 0x94e1fff3  com.apple.ImageCapture 4.0 (5.0.0) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
0x94e20000 - 0x94edafe3  com.apple.CoreServices.OSServices 224.4 (224.4) <ff5007ab220908ac54b6c661e447d593> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x94edb000 - 0x94f14ffe  com.apple.securityfoundation 3.0 (32989) <e9171eda22c69c884a04a001aeb526e0> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation
0x94f46000 - 0x94fa2ff7  com.apple.htmlrendering 68 (1.1.3) <fe87a9dede38db00e6c8949942c6bd4f> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering
0x94fa3000 - 0x94fa7fff  libGIF.dylib ??? (???) <b8f61e346fa243a7138910bed3dcdb6b> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x94fa8000 - 0x9505affb  libcrypto.0.9.7.dylib ??? (???) <330b0e48e67faffc8c22dfc069ca7a47> /usr/lib/libcrypto.0.9.7.dylib
0x9505b000 - 0x950b4ff7  libGLU.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
0x95122000 - 0x952a0fff  com.apple.AddressBook.framework 4.1 (687.1) <b2f2f2c925eb080e53b841014e4f9a7c> /System/Library/Frameworks/AddressBook.framework/Versions/A/AddressBook
0x952a1000 - 0x95320ff5  com.apple.SearchKit 1.2.0 (1.2.0) <277b460da86bc222785159fe77e2e2ed> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x95321000 - 0x95480ff3  libSystem.B.dylib ??? (???) <4899376234e55593b22fc370935f8cdf> /usr/lib/libSystem.B.dylib
0x95481000 - 0x9564cff7  com.apple.security 5.0.2 (33001) <0788969ffe7961153219be10786da436> /System/Library/Frameworks/Security.framework/Versions/A/Security
0x9564d000 - 0x9564dffd  com.apple.Accelerate.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib
0x95766000 - 0x959e0fe7  com.apple.Foundation 6.5.4 (677.15) <6216196287f98a65ddb654d04d773e7b> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x95a26000 - 0x95a83ffb  libstdc++.6.dylib ??? (???) <04b812dcec670daa8b7d2852ab14be60> /usr/lib/libstdc++.6.dylib
0x95ab6000 - 0x95b32feb  com.apple.audio.CoreAudio 3.1.0 (3.1) <a8b4350bc44d83c1cc50f2e0ac02f506> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x95b33000 - 0x95e53fe2  com.apple.QuickTime 7.4.5 (67) <520cbf4ae05622466ad1b89f1ba3a4e1> /System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime
0x95e54000 - 0x95e5bff7  libCGATS.A.dylib ??? (???) <dd3161e6653fa6400b9ef9c144309fa5> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGATS.A.dylib
0x95e5c000 - 0x95e8efff  com.apple.LDAPFramework 1.4.3 (106) <94a26abfc0a5d88c752763b44a10ae51> /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP
0x95e8f000 - 0x95e92fff  com.apple.help 1.1 (36) <b507b08e484cb89033e9cf23062d77de> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help
0x95e93000 - 0x95ea3ffc  com.apple.LangAnalysis 1.6.4 (1.6.4) <cbeb17ab39f28351fe2ab5b82bf465bc> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x95ea4000 - 0x95ebfffb  libPng.dylib ??? (???) <85ca18172d7a4b5a5be3574e4e879880> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib
0x95ec0000 - 0x95ec5fff  com.apple.backup.framework 1.0 (1.0) /System/Library/PrivateFrameworks/Backup.framework/Versions/A/Backup
0x95ec6000 - 0x95edefff  com.apple.openscripting 1.2.6 (???) <b8e553df643f2aec68fa968b3b459b2b> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting
0x95f1d000 - 0x95f1ffff  com.apple.CrashReporterSupport 10.5.0 (156) <af1a68ea90d8e836cb8c37227249b29a> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/Versions/A/CrashReporterSupport
0x95f20000 - 0x95f7aff7  com.apple.CoreText 2.0.1 (???) <07494945ad1e3f5395599f42748457cc> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText
0x95f7b000 - 0x95f7bff8  com.apple.ApplicationServices 34 (34) <8f910fa65f01d401ad8d04cc933cf887> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
0x95f86000 - 0x96003fef  libvMisc.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x96004000 - 0x9602cfff  libcups.2.dylib ??? (???) <2f0a710a9128882efb2ed92ad139b58c> /usr/lib/libcups.2.dylib
0x9667e000 - 0x9675fff7  libxml2.2.dylib ??? (???) <3cd4cccd4ca35dffa4688436aa0cd908> /usr/lib/libxml2.2.dylib
0x96760000 - 0x967a5fef  com.apple.Metadata 10.5.2 (398.7) <73a6424c06effc474e699cde6883de99> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x967a6000 - 0x967cafeb  libssl.0.9.7.dylib ??? (???) <acee7fc534674498dcac211318aa23e8> /usr/lib/libssl.0.9.7.dylib
0x967d1000 - 0x96b8ffea  libLAPACK.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x96b90000 - 0x96bceff7  libGLImage.dylib ??? (???) <090de775838db03ddc710f57abbf6218> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
0x96bcf000 - 0x96bcfffd  com.apple.vecLib 3.4.2 (vecLib 3.4.2) /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib
0x96d08000 - 0x96d12feb  com.apple.audio.SoundManager 3.9.2 (3.9.2) <0f2ba6e891d3761212cf5a5e6134d683> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound
0x96d13000 - 0x96d14ffc  libffi.dylib ??? (???) <a3b573eb950ca583290f7b2b4c486d09> /usr/lib/libffi.dylib
0x96d15000 - 0x96e5aff7  com.apple.ImageIO.framework 2.0.1 (2.0.1) <68ba11e689a9ca30f8310935cd1e02d6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO
0x96e5b000 - 0x96ec0ffb  com.apple.ISSupport 1.6 (34) /System/Library/PrivateFrameworks/ISSupport.framework/Versions/A/ISSupport
0x96ec6000 - 0x96fbaff4  libiconv.2.dylib ??? (???) <c508c60fafca17824c0017b2e4369802> /usr/lib/libiconv.2.dylib
0x96fbb000 - 0x97044fe3  com.apple.DesktopServices 1.4.5 (1.4.5) <8b264cd6abbbd750928c637e1247269d> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv
0x97045000 - 0x97086fe7  libRIP.A.dylib ??? (???) <9d42e83d860433f9126c4871d1fe0ce8> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
0x97087000 - 0x97092ff9  com.apple.helpdata 1.0 (14) /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/HelpData
0x970b1000 - 0x97128fe3  com.apple.CFNetwork 221.5 (221.5) <5474cdd7d2a8b2e8059de249c702df9e> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
0x97129000 - 0x971a3ff8  com.apple.print.framework.PrintCore 5.5.2 (245.1) <3c9de512e95fbd838694ee5008d56a28> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0xba900000 - 0xba916fff  libJapaneseConverter.dylib ??? (???) <a684b28c60ef6369098bdb4b835dc22c> /System/Library/CoreServices/Encodings/libJapaneseConverter.dylib
0xbab00000 - 0xbab21fe2  libKoreanConverter.dylib ??? (???) <6a5c5d6a0aa069ec3faa46bbca950340> /System/Library/CoreServices/Encodings/libKoreanConverter.dylib
0xfffe8000 - 0xfffebfff  libobjc.A.dylib ??? (???) /usr/lib/libobjc.A.dylib
0xffff0000 - 0xffff1780  libSystem.B.dylib ??? (???) /usr/lib/libSystem.B.dylib

[Matt Lilek]

This crashed for me the first time I reloaded the page:

Safari(22391,0xa019efa0) malloc: *** error for object 0x4ef8e8: pointer being freed was not allocated
Safari(22391,0xa019efa0) malloc: *** error for object 0x12ddae80: pointer being freed was not allocated

Top of debug stack trace:
Thread 0 Crashed:
0   com.apple.JavaScriptCore      	0x00474142 unsigned long KJS::Collector::sweep<(KJS::Collector::HeapType)0>(bool) + 750 (collector.cpp:876)
1   com.apple.JavaScriptCore      	0x0043273c KJS::Collector::collect() + 382 (collector.cpp:958)
2   com.apple.JavaScriptCore      	0x00484157 void* KJS::Collector::heapAllocate<(KJS::Collector::HeapType)0>(unsigned long) + 753
3   com.apple.JavaScriptCore      	0x004327a3 KJS::Collector::allocate(unsigned long) + 17 (collector.cpp:298)
4   com.apple.JavaScriptCore      	0x004327b7 KJS::JSCell::operator new(unsigned long) + 17 (value.cpp:86)
5   com.apple.JavaScriptCore      	0x0044084f KJS::jsString(KJS::UString const&) + 105 (value.cpp:217)
6   com.apple.JavaScriptCore      	0x0044483c KJS::StringObjectImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 108 (string_object.cpp:996)
7   com.apple.JavaScriptCore      	0x004474fe KJS::JSObject::call(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 222 (object.cpp:99)
8   com.apple.JavaScriptCore      	0x004a6847 KJS::JSValue* KJS::ExpressionNode::resolveAndCall<(KJS::ExpressionNode::CallerType)1, false>(KJS::ExecState*, KJS::Identifier const&, KJS::ArgumentsNode*, unsigned long) + 673
9   com.apple.JavaScriptCore      	0x004a6925 KJS::NonLocalVarFunctionCallNode::inlineEvaluate(KJS::ExecState*) + 141 (nodes.cpp:1357)
10  com.apple.JavaScriptCore      	0x0046d752 KJS::NonLocalVarFunctionCallNode::evaluate(KJS::ExecState*) + 30 (nodes.cpp:1362)
11  com.apple.JavaScriptCore      	0x0044f596 KJS::AssignLocalVarNode::evaluate(KJS::ExecState*) + 144 (nodes.cpp:3554)
12  com.apple.JavaScriptCore      	0x0044ea41 KJS::ExprStatementNode::execute(KJS::ExecState*) + 43 (nodes.cpp:3993)
13  com.apple.JavaScriptCore      	0x004313ad KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3946)
14  com.apple.JavaScriptCore      	0x0043143a KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3972)
15  com.apple.JavaScriptCore      	0x0044e98f KJS::IfNode::execute(KJS::ExecState*) + 121 (nodes.cpp:4030)

[Eric Seidel (no email)]

I was not able to reproduce a crash on r38278 on my Mac.

I loaded http://www.hifi-forum.de/viewthread-144-1593-8.html and hit reload several times.

Please re-open if you can still reproduce.