Bug 16634

Summary: ASSERT hit debugging Acid3 test with Drosera attached
Product: WebKit Reporter: Eric Seidel (no email) <eric>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: ggaren
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Mac   
OS: OS X 10.4   
Attachments:
Description Flags
test case (debug w/ drosera to see ASSERT)
none
Fix ASSERT by implementing BreakpointCheckStatement::optimizeVarAccess oliver: review+

Eric Seidel (no email)
Reported 2007-12-28 01:31:22 PST
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 0x928a9000 - 0x9298dffb com.apple.CoreData 100 (185) <a4e63784275e25e62f57e75e0af0b94d> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData 0x9298e000 - 0x929bdfe3 com.apple.AE 402 (402) <994ba8e884aefe7bf1fc5987df099e7b> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/AE.framework/Versions/A/AE 0x929be000 - 0x929f7ffe com.apple.securityfoundation 3.0 (32768) <1e9885d63ced51f81bc1f39af624637d> /System/Library/Frameworks/SecurityFoundation.framework/Versions/A/SecurityFoundation 0x929f8000 - 0x92a06ffd libz.1.dylib ??? (???) <5ddd8539ae2ebfd8e7cc1c57525385c7> /usr/lib/libz.1.dylib 0x92a7f000 - 0x92a8effe com.apple.DSObjCWrappers.Framework 1.2 (1.2) <f5b58d1d3a855a63d493ccbec417a1e9> /System/Library/PrivateFrameworks/DSObjCWrappers.framework/Versions/A/DSObjCWrappers 0x92add000 - 0x92addffd com.apple.vecLib 3.4 (vecLib 3.4) /System/Library/Frameworks/vecLib.framework/Versions/A/vecLib 0x92ade000 - 0x92ca7fef com.apple.security 5.0.1 (32736) <8c9eda0fcc1d8a571543025ac900715f> /System/Library/Frameworks/Security.framework/Versions/A/Security 0x92ca8000 - 0x92cb0fff com.apple.DiskArbitration 2.2 (2.2) <1551b2af557fdf6f368f93e093933852> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration 0x92cb1000 - 0x92cd5feb libssl.0.9.7.dylib ??? (???) <acee7fc534674498dcac211318aa23e8> /usr/lib/libssl.0.9.7.dylib 0x92d0b000 - 0x92d0bfff com.apple.Carbon 136 (136) <98a5e3bc0c4fa44bbb09713bb88707fe> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon 0x92db6000 - 0x92db6ffd com.apple.Accelerate.vecLib 3.4 (vecLib 3.4) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/vecLib 0x92e97000 - 0x93d18fe2 com.apple.QuickTimeComponents.component 7.3.1 (7.3.1) /System/Library/QuickTime/QuickTimeComponents.component/Contents/MacOS/QuickTimeComponents 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 0x93d9e000 - 0x93db6fff com.apple.openscripting 1.2.6 (???) <b8e553df643f2aec68fa968b3b459b2b> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting 0x93db7000 - 0x94090fe7 com.apple.CoreServices.CarbonCore 783 (783) <8370e664eeb25edc98d5c1f5405b06ae> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore 0x94098000 - 0x940cefef libtidy.A.dylib ??? (???) <e4d3e7399fb83d7f145f9b4ec8196242> /usr/lib/libtidy.A.dylib 0x940dd000 - 0x940e4fe9 libgcc_s.1.dylib ??? (???) <f53c808e87d1184c0f9df63aef53ce0b> /usr/lib/libgcc_s.1.dylib 0x940e5000 - 0x94141ff7 com.apple.htmlrendering 68 (1.1.3) <fe87a9dede38db00e6c8949942c6bd4f> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HTMLRendering.framework/Versions/A/HTMLRendering 0x94142000 - 0x941a7ffb com.apple.ISSupport 1.6 (34) /System/Library/PrivateFrameworks/ISSupport.framework/Versions/A/ISSupport 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 0x94a73000 - 0x94a9dfef libauto.dylib ??? (???) <d468bc4a8a69343f1748c293db1b57fb> /usr/lib/libauto.dylib 0x94a9e000 - 0x94abcfff libresolv.9.dylib ??? (???) <54e6a08c2f108bdf5916fb483d51961b> /usr/lib/libresolv.9.dylib 0x94adc000 - 0x94af2fff com.apple.DictionaryServices 1.0.0 (1.0.0) <ad0aa0252e3323d182e17f50defe56fc> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/DictionaryServices.framework/Versions/A/DictionaryServices 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 0x9515b000 - 0x95955fef com.apple.AppKit 6.5 (949) <f8d0f6d0bb5ac092f48f42ca684bdb54> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit 0x95956000 - 0x959e9fff com.apple.ink.framework 101.3 (86) <bf3fa8927b4b8baae92381a976fd2079> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/Ink.framework/Versions/A/Ink 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 0x95b84000 - 0x95bc6fef com.apple.NavigationServices 3.5.1 (161) <cc6bd78eabf1e2e7166914e9f12f5850> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/NavigationServices.framework/Versions/A/NavigationServices 0x95bc7000 - 0x95bfdfff com.apple.SystemConfiguration 1.9.0 (1.9.0) <7919d9588c3b0d556646e555b7193f1f> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration 0x95bfe000 - 0x960caffe libGLProgrammability.dylib ??? (???) <e8bc0af671427cf2b6279a035805a086> /System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGLProgrammability.dylib 0x960cb000 - 0x960d0fff com.apple.backup.framework 1.0 (1.0) /System/Library/PrivateFrameworks/Backup.framework/Versions/A/Backup 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 0x96a0f000 - 0x96a11ff5 libRadiance.dylib ??? (???) <20eadb285da83df96c795c2c5fa20590> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib 0x96a12000 - 0x96a1ffe7 com.apple.opengl 1.5.5 (1.5.5) <aa08b52d2a84b44dc6ee5d544a53fe8a> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL 0x96a20000 - 0x96a3bffb libPng.dylib ??? (???) <b6abcac36ec7654ff3e1cfa786b0117b> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libPng.dylib 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 0x96aa6000 - 0x96bebff7 com.apple.ImageIO.framework 2.0.0 (2.0.0) <154d4d8cda2bd99518cbabc9f2d69833> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO 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
Attachments
test case (debug w/ drosera to see ASSERT) (31.93 KB, text/html)
2007-12-28 20:58 PST, Eric Seidel (no email) 		no flags
Details
Fix ASSERT by implementing BreakpointCheckStatement::optimizeVarAccess (2.08 KB, patch)
2007-12-28 21:33 PST, Eric Seidel (no email) 		oliver: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Eric Seidel (no email)
Comment 1 2007-12-28 20:58:20 PST
Created attachment 18164 [details] test case (debug w/ drosera to see ASSERT)
Eric Seidel (no email)
Comment 2 2007-12-28 21:33:51 PST
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)
Comment 3 2007-12-28 21:52:10 PST
Landed as r29022
Darin Adler
Comment 4 2007-12-28 23:03:22 PST
Thanks for fixing this, Eric. I didn't do enough testing with Drosera.
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