Bug 16634 – ASSERT hit debugging Acid3 test with Drosera attached

• Status: RESOLVED
• Resolution: FIXED
• Component: JavaScriptCore

[Eric Seidel (no email)]

ASSERT hit debugging Acid3 test with Drosera attached

Starting Safari with DYLD_FRAMEWORK_PATH set to point to built WebKit in /Stuff/Users/eric/Projects/build/Debug.
ASSERTION FAILED: !canSkipLookup(exec, ident)
(/Stuff/Projects/WebKit/JavaScriptCore/kjs/nodes.cpp:521 KJS::JSValue* KJS::ResolveNode::inlineEvaluate(KJS::ExecState*))

Process:         Safari [39007]
Path:            /Applications/Safari.app/Contents/MacOS/Safari
Identifier:      com.apple.Safari
Version:         3.0.4 (5523.10.6)
Build Info:      WebBrowser-55231006~1
Code Type:       X86 (Native)
Parent Process:  perl [39004]

Date/Time:       2007-12-28 03:29:52.787 -0600
OS Version:      Mac OS X 10.5.1 (9B18)
Report Version:  6

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x00000000bbadbeef
Crashed Thread:  0

Thread 0 Crashed:
0   com.apple.JavaScriptCore      	0x006477e0 KJS::ResolveNode::inlineEvaluate(KJS::ExecState*) + 78 (nodes.cpp:521)
1   com.apple.JavaScriptCore      	0x005fd4d4 KJS::ResolveNode::evaluate(KJS::ExecState*) + 30 (nodes.cpp:546)
2   com.apple.JavaScriptCore      	0x00646bf1 KJS::DotAccessorNode::inlineEvaluate(KJS::ExecState*) + 37 (nodes.cpp:801)
3   com.apple.JavaScriptCore      	0x005f23c8 KJS::DotAccessorNode::evaluate(KJS::ExecState*) + 30 (nodes.cpp:809)
4   com.apple.JavaScriptCore      	0x005efa10 KJS::AssignResolveNode::evaluate(KJS::ExecState*) + 258 (nodes.cpp:3264)
5   com.apple.JavaScriptCore      	0x005eefc7 KJS::VarStatementNode::execute(KJS::ExecState*) + 43 (nodes.cpp:3634)
6   com.apple.JavaScriptCore      	0x005ce392 KJS::BreakpointCheckStatement::execute(KJS::ExecState*) + 186 (nodes.cpp:405)
7   com.apple.JavaScriptCore      	0x005d1351 KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3570)
8   com.apple.JavaScriptCore      	0x005d13de KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3596)
9   com.apple.JavaScriptCore      	0x005ec84a KJS::FunctionBodyNode::execute(KJS::ExecState*) + 206 (nodes.cpp:4480)
10  com.apple.JavaScriptCore      	0x005f386c KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 150 (function.cpp:74)
11  com.apple.JavaScriptCore      	0x005e1254 KJS::JSObject::call(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 222 (object.cpp:96)
12  com.apple.JavaScriptCore      	0x005fc95c KJS::FunctionCallBracketNode::evaluate(KJS::ExecState*) + 984 (nodes.cpp:1163)
13  com.apple.JavaScriptCore      	0x005efa10 KJS::AssignResolveNode::evaluate(KJS::ExecState*) + 258 (nodes.cpp:3264)
14  com.apple.JavaScriptCore      	0x005eefc7 KJS::VarStatementNode::execute(KJS::ExecState*) + 43 (nodes.cpp:3634)
15  com.apple.JavaScriptCore      	0x005ce392 KJS::BreakpointCheckStatement::execute(KJS::ExecState*) + 186 (nodes.cpp:405)
16  com.apple.JavaScriptCore      	0x005d1351 KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3570)
17  com.apple.JavaScriptCore      	0x005d13de KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3596)
18  com.apple.JavaScriptCore      	0x005ec989 KJS::TryNode::execute(KJS::ExecState*) + 43 (nodes.cpp:4179)
19  com.apple.JavaScriptCore      	0x005ce392 KJS::BreakpointCheckStatement::execute(KJS::ExecState*) + 186 (nodes.cpp:405)
20  com.apple.JavaScriptCore      	0x005d1351 KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3570)
21  com.apple.JavaScriptCore      	0x005d13de KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3596)
22  com.apple.JavaScriptCore      	0x005eeedf KJS::IfElseNode::execute(KJS::ExecState*) + 113 (nodes.cpp:3671)
23  com.apple.JavaScriptCore      	0x005ce392 KJS::BreakpointCheckStatement::execute(KJS::ExecState*) + 186 (nodes.cpp:405)
24  com.apple.JavaScriptCore      	0x005d1351 KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3570)
25  com.apple.JavaScriptCore      	0x005d13de KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3596)
26  com.apple.JavaScriptCore      	0x005ec84a KJS::FunctionBodyNode::execute(KJS::ExecState*) + 206 (nodes.cpp:4480)
27  com.apple.JavaScriptCore      	0x005f386c KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 150 (function.cpp:74)
28  com.apple.JavaScriptCore      	0x005e1254 KJS::JSObject::call(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 222 (object.cpp:96)
29  com.apple.JavaScriptCore      	0x0064773e KJS::FunctionCallResolveNode::inlineEvaluate(KJS::ExecState*) + 640 (nodes.cpp:1015)
30  com.apple.JavaScriptCore      	0x005fd324 KJS::FunctionCallResolveNode::evaluate(KJS::ExecState*) + 30 (nodes.cpp:1026)
31  com.apple.JavaScriptCore      	0x005ef029 KJS::ExprStatementNode::execute(KJS::ExecState*) + 43 (nodes.cpp:3617)
32  com.apple.JavaScriptCore      	0x005ce392 KJS::BreakpointCheckStatement::execute(KJS::ExecState*) + 186 (nodes.cpp:405)
33  com.apple.JavaScriptCore      	0x005d1351 KJS::statementListExecute(WTF::Vector<WTF::RefPtr<KJS::StatementNode>, 0ul>&, KJS::ExecState*) + 85 (nodes.cpp:3570)
34  com.apple.JavaScriptCore      	0x005d13de KJS::BlockNode::execute(KJS::ExecState*) + 26 (nodes.cpp:3596)
35  com.apple.JavaScriptCore      	0x005ec84a KJS::FunctionBodyNode::execute(KJS::ExecState*) + 206 (nodes.cpp:4480)
36  com.apple.JavaScriptCore      	0x005f386c KJS::FunctionImp::callAsFunction(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 150 (function.cpp:74)
37  com.apple.JavaScriptCore      	0x005e1254 KJS::JSObject::call(KJS::ExecState*, KJS::JSObject*, KJS::List const&) + 222 (object.cpp:96)
38  com.apple.WebCore             	0x0210b6a4 WebCore::JSAbstractEventListener::handleEvent(WebCore::Event*, bool) + 608 (kjs_events.cpp:114)
39  com.apple.WebCore             	0x01c2b183 WebCore::Document::handleWindowEvent(WebCore::Event*, bool) + 281 (Document.cpp:2449)
40  com.apple.WebCore             	0x01c71d06 WebCore::EventTargetNode::dispatchWindowEvent(WebCore::AtomicString const&, bool, bool) + 332 (EventTargetNode.cpp:145)
41  com.apple.WebCore             	0x01c2f086 WebCore::Document::implicitClose() + 622 (Document.cpp:1449)
42  com.apple.WebCore             	0x01c9e6d0 WebCore::FrameLoader::checkCallImplicitClose() + 226 (FrameLoader.cpp:1309)
43  com.apple.WebCore             	0x01cac5aa WebCore::FrameLoader::checkCompleted() + 268 (FrameLoader.cpp:1265)
44  com.apple.WebCore             	0x01cabf32 WebCore::FrameLoader::completed() + 148 (FrameLoader.cpp:1889)
45  com.apple.WebCore             	0x01cac5ff WebCore::FrameLoader::checkCompleted() + 353 (FrameLoader.cpp:1269)
46  com.apple.WebCore             	0x01cac67e WebCore::FrameLoader::mainReceivedCompleteError(WebCore::DocumentLoader*, WebCore::ResourceError const&) + 80 (FrameLoader.cpp:4378)
47  com.apple.WebCore             	0x01c42c85 WebCore::DocumentLoader::mainReceivedError(WebCore::ResourceError const&, bool) + 91 (DocumentLoader.cpp:246)
48  com.apple.WebCore             	0x01caf783 WebCore::FrameLoader::receivedMainResourceError(WebCore::ResourceError const&, bool) + 327 (FrameLoader.cpp:3381)
49  com.apple.WebCore             	0x01ea9a1a WebCore::MainResourceLoader::receivedError(WebCore::ResourceError const&) + 232 (MainResourceLoader.cpp:75)
50  com.apple.WebCore             	0x01ea9b05 WebCore::MainResourceLoader::didFail(WebCore::ResourceError const&) + 99 (MainResourceLoader.cpp:298)
51  com.apple.WebCore             	0x01f9f2c1 WebCore::ResourceLoader::didFail(WebCore::ResourceHandle*, WebCore::ResourceError const&) + 31 (ResourceLoader.cpp:368)
52  com.apple.WebCore             	0x01f9dd61 -[WebCoreResourceHandleAsDelegate connection:didFailWithError:] + 143 (ResourceHandleMac.mm:464)
53  com.apple.Foundation          	0x902c0b00 -[NSURLConnection(NSURLConnectionReallyInternal) sendDidFail:] + 112
54  com.apple.Foundation          	0x902c0a71 _NSURLConnectionDidFail + 81
55  com.apple.CFNetwork           	0x0044419b didFailWithError + 208
56  com.apple.CFNetwork           	0x00421a59 _CFURLConnectionSendCallbacks + 2051
57  com.apple.CFNetwork           	0x004211db muxerSourcePerform + 283
58  com.apple.CoreFoundation      	0x9620b64e CFRunLoopRunSpecific + 3166
59  com.apple.CoreFoundation      	0x9620bd38 CFRunLoopRunInMode + 88
60  com.apple.HIToolbox           	0x94e838a4 RunCurrentEventLoopInMode + 283
61  com.apple.HIToolbox           	0x94e836bd ReceiveNextEventCommon + 374
62  com.apple.HIToolbox           	0x94e83531 BlockUntilNextEventMatchingListInMode + 106
63  com.apple.AppKit              	0x9519bd5b _DPSNextEvent + 657
64  com.apple.AppKit              	0x9519b6a0 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128
65  com.apple.Safari              	0x00009d4e 0x1000 + 36174
66  com.apple.AppKit              	0x951946d1 -[NSApplication run] + 795
67  com.apple.AppKit              	0x951619ba NSApplicationMain + 574
68  com.apple.Safari              	0x00002876 0x1000 + 6262

Thread 1:
0   libSystem.B.dylib             	0x9647face __semwait_signal + 10
1   libSystem.B.dylib             	0x964a9ced pthread_cond_wait$UNIX2003 + 73
2   com.apple.WebCore             	0x020a7963 WebCore::ThreadCondition::wait(WebCore::Mutex&) + 39 (ThreadingPthreads.cpp:184)
3   com.apple.WebCore             	0x01d4047d WebCore::IconDatabase::syncThreadMainLoop() + 641 (IconDatabase.cpp:1313)
4   com.apple.WebCore             	0x01d41c98 WebCore::IconDatabase::iconDatabaseSyncThread() + 1198 (IconDatabase.cpp:1015)
5   com.apple.WebCore             	0x01d41cc7 WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*) + 23 (IconDatabase.cpp:919)
6   libSystem.B.dylib             	0x964a9075 _pthread_start + 321
7   libSystem.B.dylib             	0x964a8f32 thread_start + 34

Thread 2:
0   libSystem.B.dylib             	0x964c7f5a select$DARWIN_EXTSN + 10
1   libSystem.B.dylib             	0x964a9075 _pthread_start + 321
2   libSystem.B.dylib             	0x964a8f32 thread_start + 34

Thread 3:
0   libSystem.B.dylib             	0x964788e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x964800dc mach_msg + 72
2   com.apple.CoreFoundation      	0x9620b0fe CFRunLoopRunSpecific + 1806
3   com.apple.CoreFoundation      	0x9620bd38 CFRunLoopRunInMode + 88
4   com.apple.CFNetwork           	0x0041c7ba CFURLCacheWorkerThread(void*) + 396
5   libSystem.B.dylib             	0x964a9075 _pthread_start + 321
6   libSystem.B.dylib             	0x964a8f32 thread_start + 34

Thread 4:
0   libSystem.B.dylib             	0x964788e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x964800dc mach_msg + 72
2   com.apple.CoreFoundation      	0x9620b0fe CFRunLoopRunSpecific + 1806
3   com.apple.CoreFoundation      	0x9620bd38 CFRunLoopRunInMode + 88
4   com.apple.Foundation          	0x90282560 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 320
5   com.apple.Foundation          	0x9021f04d -[NSThread main] + 45
6   com.apple.Foundation          	0x9021ebf4 __NSThread__main__ + 308
7   libSystem.B.dylib             	0x964a9075 _pthread_start + 321
8   libSystem.B.dylib             	0x964a8f32 thread_start + 34

Thread 5:
0   libSystem.B.dylib             	0x964788e6 mach_msg_trap + 10
1   libSystem.B.dylib             	0x964800dc mach_msg + 72
2   com.apple.CoreFoundation      	0x9620b0fe CFRunLoopRunSpecific + 1806
3   com.apple.CoreFoundation      	0x9620bd38 CFRunLoopRunInMode + 88
4   com.apple.Foundation          	0x902535b5 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 213
5   com.apple.Foundation          	0x9025f6d4 -[NSRunLoop(NSRunLoop) run] + 84
6   com.apple.Safari              	0x0004edd0 0x1000 + 318928
7   com.apple.Foundation          	0x9021f04d -[NSThread main] + 45
8   com.apple.Foundation          	0x9021ebf4 __NSThread__main__ + 308
9   libSystem.B.dylib             	0x964a9075 _pthread_start + 321
10  libSystem.B.dylib             	0x964a8f32 thread_start + 34

Thread 0 crashed with X86 Thread State (32-bit):
  eax: 0xbbadbeef  ebx: 0x0064779e  ecx: 0x00000000  edx: 0x00000000
  edi: 0x020c5f30  esi: 0x005fd4b6  ebp: 0xbfffcef8  esp: 0xbfffceb0
   ss: 0x0000001f  efl: 0x00010282  eip: 0x006477e0   cs: 0x00000017
   ds: 0x0000001f   es: 0x0000001f   fs: 0x00000000   gs: 0x00000037
  cr2: 0xbbadbeef

Binary Images:
    0x1000 -   0x12efef  com.apple.Safari 3.0.4 (5523.10.6) <53d219fd878088543fd2e1af460bed18> /Applications/Safari.app/Contents/MacOS/Safari
  0x176000 -   0x275fe3  com.apple.WebKit 525.3+ (525.3+) <58dec06bed77cb469be832740bb4fbdc> /Stuff/Users/eric/Projects/build/Debug/WebKit.framework/Versions/A/WebKit
  0x3f4000 -   0x402ff8  SyndicationUI ??? (???) <8adc35e1eb5001dead3c18ee25f2e8db> /System/Library/PrivateFrameworks/SyndicationUI.framework/Versions/A/SyndicationUI
  0x411000 -   0x488fe3  com.apple.CFNetwork 220 (221) <972a41911805859205b057a6f5b91e8d> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CFNetwork.framework/Versions/A/CFNetwork
  0x4c0000 -   0x54cff7  com.apple.LaunchServices 286 (286) <72b15e7a01e42d510f0339e90113d5d6> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices
  0x592000 -   0x5b9fff  libcups.2.dylib ??? (???) <5521498e8902ddd0b15cfaa7db384e29> /usr/lib/libcups.2.dylib
  0x5c4000 -   0x699fe7  com.apple.JavaScriptCore 525.3+ (525.3+) <604f0f4b06dfb1bcd88effdd5fb58f4b> /Stuff/Users/eric/Projects/build/Debug/JavaScriptCore.framework/Versions/A/JavaScriptCore
  0x881000 -   0x883fff +net.culater.SIMBL 0.8.2 (8) /Library/InputManagers/SIMBL/SIMBL.bundle/Contents/MacOS/SIMBL
 0x1af5000 -  0x23d9ff0  com.apple.WebCore 525.3+ (525.3+) <2e523f6f79326220124c7ba01ae3804a> /Stuff/Users/eric/Projects/build/Debug/WebCore.framework/Versions/A/WebCore
 0x3700000 -  0x37e6ff7  com.apple.RawCamera.bundle 2.0 (2.0) /System/Library/CoreServices/RawCamera.bundle/Contents/MacOS/RawCamera
 0x4a71000 -  0x4a76ff3  libCGXCoreImage.A.dylib ??? (???) <978986709159e5fe9e094df5efddac1d> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGXCoreImage.A.dylib
 0x4b89000 -  0x4b89ffe  com.apple.JavaPluginCocoa 12.0.0 (12.0.0) <02a9f23a8bfc902c32ac0adfb66d6816> /Library/Internet Plug-Ins/JavaPluginCocoa.bundle/Contents/MacOS/JavaPluginCocoa
 0x4bbd000 -  0x4bc4ffd  com.apple.JavaVM 12.0.0 (12.0.0) <44b9536fe4d7c7fcb3506adb695a180f> /System/Library/Frameworks/JavaVM.framework/Versions/A/JavaVM
0x198c6000 - 0x198cbfff  com.apple.DictionaryServiceComponent 1.1 (1.1) <8edc1180f52db18e9ddfb4e95debe61b> /System/Library/Components/DictionaryService.component/Contents/MacOS/DictionaryService
0x19939000 - 0x199a6fff +com.DivXInc.DivXDecoder 6.6.0 (6.6.0) /Library/QuickTime/DivX Decoder.component/Contents/MacOS/DivX Decoder
0x8fe00000 - 0x8fe2d883  dyld 95.3 (???) <81592e798780564b5d46b988f7ee1a6a> /usr/lib/dyld
0x90048000 - 0x90048ffc  com.apple.audio.units.AudioUnit 1.5 (1.5) /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit
0x90049000 - 0x9007bfff  com.apple.LDAPFramework 1.4.3 (106) <3a5c9df6032143cd6bc2658a9d328d8e> /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP
0x9007c000 - 0x901fafff  com.apple.AddressBook.framework 4.1 (687) <3f005092d08e963eabe8f7f66c09cc1e> /System/Library/Frameworks/AddressBook.framework/Versions/A/AddressBook
0x9020d000 - 0x90214ff7  libCGATS.A.dylib ??? (???) <9b29a5500efe01cc3adea67bbc42568e> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGATS.A.dylib
0x90215000 - 0x9048efe7  com.apple.Foundation 6.5.1 (677.1) <85ac18c7cd454378db6122bea0c00965> /System/Library/Frameworks/Foundation.framework/Versions/C/Foundation
0x9048f000 - 0x904d0fe7  libRIP.A.dylib ??? (???) <bdc6d70bf4ed3dace321b4ff76a353b3> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libRIP.A.dylib
0x904d1000 - 0x904e1ffc  com.apple.LangAnalysis 1.6.4 (1.6.4) <cbeb17ab39f28351fe2ab5b82bf465bc> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis
0x904e2000 - 0x905adfff  com.apple.ColorSync 4.5.0 (4.5.0) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync
0x905ae000 - 0x90628ff8  com.apple.print.framework.PrintCore 5.5 (245) <9441d178f4b430cf92b67bf346646693> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/PrintCore.framework/Versions/A/PrintCore
0x90659000 - 0x90738fff  libobjc.A.dylib ??? (???) <5eda47fec2d0e7853b3506aa1fd2dafa> /usr/lib/libobjc.A.dylib
0x90745000 - 0x9078ffe1  com.apple.securityinterface 3.0 (32532) <f521dae416ce7a3bdd594b0d4e2fb517> /System/Library/Frameworks/SecurityInterface.framework/Versions/A/SecurityInterface
0x90d54000 - 0x90d56fff  com.apple.CrashReporterSupport 10.5.0 (156) <3088b785b10d03504ed02f3fee5d3aab> /System/Library/PrivateFrameworks/CrashReporterSupport.framework/Versions/A/CrashReporterSupport
0x90da8000 - 0x90dbefe7  com.apple.CoreVideo 1.5.0 (1.5.0) <c7569b68e54114da815e9c55299fe3a4> /System/Library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo
0x90dc5000 - 0x90dc5ff8  com.apple.Cocoa 6.5 (???) <e064f94d969ce25cb7de3cfb980c3249> /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x90dc6000 - 0x9115cff7  com.apple.QuartzCore 1.5.1 (1.5.1) <deb61cbeb3f734a1b2f4669f6268b9de> /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore
0x91181000 - 0x91191fff  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
0x91192000 - 0x912b6fe3  com.apple.audio.toolbox.AudioToolbox 1.5 (1.5) /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x912b7000 - 0x91369ffb  libcrypto.0.9.7.dylib ??? (???) <330b0e48e67faffc8c22dfc069ca7a47> /usr/lib/libcrypto.0.9.7.dylib
0x9136a000 - 0x913c7ffb  libstdc++.6.dylib ??? (???) <04b812dcec670daa8b7d2852ab14be60> /usr/lib/libstdc++.6.dylib
0x913c8000 - 0x913ecfff  libxslt.1.dylib ??? (???) <4933ddc7f6618743197aadc85b33b5ab> /usr/lib/libxslt.1.dylib
0x913ed000 - 0x913f8ff9  com.apple.helpdata 1.0 (14) /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/HelpData
0x913f9000 - 0x91404fe7  libCSync.A.dylib ??? (???) <df82fc093e498a9eb5490761cb292218> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib
0x91492000 - 0x9151cfff  com.apple.framework.IOKit 1.5.1 (???) <5176a7383151a19c962334009fef2c6d> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x916d9000 - 0x916e5ff5  libGL.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib
0x916f3000 - 0x91738fef  com.apple.Metadata 10.5.0 (398) <4fd74fba0062c2e08ec4b1c10b40ff63> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/Metadata.framework/Versions/A/Metadata
0x9174d000 - 0x9182eff7  libxml2.2.dylib ??? (???) <450ec38b57fb46013847cce851001a2f> /usr/lib/libxml2.2.dylib
0x9182f000 - 0x91c3ffef  libBLAS.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
0x91cb0000 - 0x91d0aff7  com.apple.CoreText 2.0.0 (???) <7fa39cd5bc847615ec02e7c7a37c0508> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText
0x91d0b000 - 0x91d0cfef  libmathCommon.A.dylib ??? (???) /usr/lib/system/libmathCommon.A.dylib
0x91d0d000 - 0x9201efe2  com.apple.QuickTime 7.3.1 (7.3.1) <697ff9cc466d4388840c3b733af9c6d7> /System/Library/Frameworks/QuickTime.framework/Versions/A/QuickTime
0x92079000 - 0x92710fef  com.apple.CoreGraphics 1.351.0 (???) <7a6f399039eed6dbe845c169f7d21a70> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics
0x9280a000 - 0x928a8fef  com.apple.QuickTimeImporters.component 7.3.1 (7.3.1) /System/Library/QuickTime/QuickTimeImporters.component/Contents/MacOS/QuickTimeImporters
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0x93d19000 - 0x93d1affc  libffi.dylib ??? (???) <a3b573eb950ca583290f7b2b4c486d09> /usr/lib/libffi.dylib
0x93d1b000 - 0x93d2fff3  com.apple.ImageCapture 4.0 (5.0.0) /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/ImageCapture.framework/Versions/A/ImageCapture
0x93d30000 - 0x93d30ffd  com.apple.Accelerate 1.4 (Accelerate 1.4) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate
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0x94098000 - 0x940cefef  libtidy.A.dylib ??? (???) <e4d3e7399fb83d7f145f9b4ec8196242> /usr/lib/libtidy.A.dylib
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0x940e5000 - 0x94141ff7  com.apple.htmlrendering 68 (1.1.3) <fe87a9dede38db00e6c8949942c6bd4f> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering
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0x941a8000 - 0x941b1fff  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
0x941b3000 - 0x941b5fff  com.apple.securityhi 3.0 (30817) <2b2854123fed609d1820d2779e2e0963> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/SecurityHI.framework/Versions/A/SecurityHI
0x941f5000 - 0x94232ff7  libGLImage.dylib ??? (???) <202d73e6a4688fc06ff11b71910c2ce7> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLImage.dylib
0x94233000 - 0x94237fff  libGIF.dylib ??? (???) <d4234e6f5e5f530bdafb969157f1f17b> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib
0x944a1000 - 0x94520ff5  com.apple.SearchKit 1.2.0 (1.2.0) <277b460da86bc222785159fe77e2e2ed> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/SearchKit.framework/Versions/A/SearchKit
0x94521000 - 0x948dffea  libLAPACK.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib
0x948e0000 - 0x948eafeb  com.apple.audio.SoundManager 3.9.2 (3.9.2) <0f2ba6e891d3761212cf5a5e6134d683> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CarbonSound.framework/Versions/A/CarbonSound
0x948eb000 - 0x9493bff7  com.apple.HIServices 1.6.0 (???) <d74aa73e4cfd30a08fb169198a8d2539> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/HIServices.framework/Versions/A/HIServices
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0x94a9e000 - 0x94abcfff  libresolv.9.dylib ??? (???) <54e6a08c2f108bdf5916fb483d51961b> /usr/lib/libresolv.9.dylib
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0x94af3000 - 0x94af3ff8  com.apple.ApplicationServices 34 (34) <8f910fa65f01d401ad8d04cc933cf887> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/ApplicationServices
0x94af4000 - 0x94b9bfff  com.apple.QD 3.11.50 (???) <e2f71720ae1dad06a8883ac80775b21a> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/QD.framework/Versions/A/QD
0x94b9c000 - 0x94c4bfff  com.apple.DesktopServices 1.4.3 (1.4.3) <66d5ed56111c43d234e235d365d02469> /System/Library/PrivateFrameworks/DesktopServicesPriv.framework/Versions/A/DesktopServicesPriv
0x94d12000 - 0x94d17fff  com.apple.CommonPanels 1.2.4 (85) <ea0665f57cd267609466ed8b2b20e893> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/CommonPanels.framework/Versions/A/CommonPanels
0x94d18000 - 0x94d8cfef  libvMisc.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib
0x94d8d000 - 0x94dc7ff7  com.apple.coreui 0.1 (60) /System/Library/PrivateFrameworks/CoreUI.framework/Versions/A/CoreUI
0x94e54000 - 0x9515afff  com.apple.HIToolbox 1.5.0 (???) <1b872a7151ee3f80c9c736a3e46d00d9> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox
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0x959ea000 - 0x95aebfff  com.apple.PubSub 1.0.1 (59) /System/Library/Frameworks/PubSub.framework/Versions/A/PubSub
0x95aec000 - 0x95b7eff3  com.apple.ApplicationServices.ATS 3.0 (???) <fb5f572243dbc370a0ea5efc8e81ae11> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ATS.framework/Versions/A/ATS
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0x95bfe000 - 0x960caffe  libGLProgrammability.dylib ??? (???) <e8bc0af671427cf2b6279a035805a086> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib
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0x960d1000 - 0x96198ff2  com.apple.vImage 3.0 (3.0) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vImage.framework/Versions/A/vImage
0x96199000 - 0x962cbfe7  com.apple.CoreFoundation 6.5 (476) <8bfebc0dbad6fc33bea0fa00a1b9ec37> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
0x96423000 - 0x96441ff3  com.apple.DirectoryService.Framework 3.5 (3.5) <899d8c9ee31b004a6ff73dab88982b1a> /System/Library/Frameworks/DirectoryService.framework/Versions/A/DirectoryService
0x96442000 - 0x9646ffeb  libvDSP.dylib ??? (???) <a26683d121ee0f96df9a9d0bfca36049> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib
0x96470000 - 0x96476fff  com.apple.print.framework.Print 218 (220) <c35172175abbe554ddadd9b6401351fa> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Print.framework/Versions/A/Print
0x96477000 - 0x96477ffb  com.apple.installserver.framework 1.0 (8) /System/Library/PrivateFrameworks/InstallServer.framework/Versions/A/InstallServer
0x96478000 - 0x965d2fe3  libSystem.B.dylib ??? (???) <8ecc83dc0399be3946f7a46e88cf4bbb> /usr/lib/libSystem.B.dylib
0x965d3000 - 0x965dafff  com.apple.agl 3.0.9 (AGL-3.0.9) <7dac4a7cb0de2f6d08ae71c1249379e3> /System/Library/Frameworks/AGL.framework/Versions/A/AGL
0x965db000 - 0x96713ff7  libicucore.A.dylib ??? (???) <afcea652ff2ec36885b2c81c57d06d4c> /usr/lib/libicucore.A.dylib
0x96714000 - 0x9671bffe  libbsm.dylib ??? (???) <d25c63378a5029648ffd4b4669be31bf> /usr/lib/libbsm.dylib
0x96811000 - 0x968c1fff  edu.mit.Kerberos 6.0.11 (6.0.11) <33c25789baedcd70a7e24881775dd9ad> /System/Library/Frameworks/Kerberos.framework/Versions/A/Kerberos
0x968c2000 - 0x9693efeb  com.apple.audio.CoreAudio 3.1.0 (3.1) <70bb7c657061631491029a61babe0b26> /System/Library/Frameworks/CoreAudio.framework/Versions/A/CoreAudio
0x9693f000 - 0x96998fff  libGLU.dylib ??? (???) /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLU.dylib
0x969e6000 - 0x96a0eff7  com.apple.shortcut 1 (1.0) <057783867138902b52bc0941fedb74d1> /System/Library/PrivateFrameworks/Shortcut.framework/Versions/A/Shortcut
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0x96a44000 - 0x96a53fff  libsasl2.2.dylib ??? (???) <b9e1ca0b6612e280b6cbea6df0eec5f6> /usr/lib/libsasl2.2.dylib
0x96a85000 - 0x96aa4ffa  libJPEG.dylib ??? (???) <0cfb80109d624beb9ceb3c43b6c5ec10> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib
0x96aa5000 - 0x96aa5ffa  com.apple.CoreServices 32 (32) <2fcc8f3bd5bbfc000b476cad8e6a3dd2> /System/Library/Frameworks/CoreServices.framework/Versions/A/CoreServices
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0x96bec000 - 0x96ca2fe3  com.apple.CoreServices.OSServices 210.2 (210.2) <4ed69f07fc0f211ab32d1ee96e281fc2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/OSServices.framework/Versions/A/OSServices
0x96ca3000 - 0x96ce2fef  libTIFF.dylib ??? (???) <6d0f80e9d4d81f3f64c876aca005bd53> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libTIFF.dylib
0x96ce3000 - 0x96d6aff7  libsqlite3.0.dylib ??? (???) <273efcb717e89c21207c851d7d33fda4> /usr/lib/libsqlite3.0.dylib
0x96d6b000 - 0x96d6efff  com.apple.help 1.1 (36) <b507b08e484cb89033e9cf23062d77de> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Help.framework/Versions/A/Help
0xfffe8000 - 0xfffebfff  libobjc.A.dylib ??? (???) /usr/lib/libobjc.A.dylib
0xffff0000 - 0xffff1780  libSystem.B.dylib ??? (???) /usr/lib/libSystem.B.dylib

[Eric Seidel (no email)]

Created attachment 18164 [details]
test case (debug w/ drosera to see ASSERT)

[Eric Seidel (no email)]

Created attachment 18165 [details]
Fix ASSERT by implementing BreakpointCheckStatement::optimizeVarAccess

 JavaScriptCore/ChangeLog     |   14 ++++++++++++++
 JavaScriptCore/kjs/nodes.cpp |    5 +++++
 JavaScriptCore/kjs/nodes.h   |    1 +
 3 files changed, 20 insertions(+), 0 deletions(-)

[Eric Seidel (no email)]

Landed as r29022

[Darin Adler]

Thanks for fixing this, Eric. I didn't do enough testing with Drosera.