19451 2008-06-09 14:07:01 -0700 Crash: m_disconnectedNodesWithEventListeners not updated when nodes adopted 2008-06-10 14:08:02 -0700 1 1 1 Unclassified WebKit New Bugs 528+ (Nightly build) Mac OS X 10.5 RESOLVED FIXED P1 Normal --- 1 eric webkit-unassigned ap mitz oldest_to_newest 82765 0 eric 2008-06-09 14:07:01 -0700 Crash: m_disconnectedNodesWithEventListeners not updated when nodes adopted Thus it contains stale pointers. The test cases crashes Safari every time for me (in debug mode), about to try release mode too. I don't believe this is a security issue, but it is a p1 crasher. 82766 1 21597 eric 2008-06-09 14:09:23 -0700 Created attachment 21597 test case (crashes Safari) 82767 2 eric 2008-06-09 14:14:17 -0700 This crashes Debug mode for me, but might not crash release mode. A way to make it crash release mode would be to probably force a GC between the two navigations. I'm not sure I remember how to force a GC (probably allocate 1000 objects). 82770 3 eric 2008-06-09 14:38:00 -0700 Yup. Crashes every time in debug mode. Not sure how to make release mode crash here. 82771 4 eric 2008-06-09 14:38:43 -0700 This is the crashing stack trace, btw: Process: Safari [16736] Path: /Applications/Safari.app/Contents/MacOS/Safari Identifier: com.apple.Safari Version: 3.1.1 (5525.18) Build Info: WebBrowser-55251800~2 Code Type: X86 (Native) Parent Process: perl [16730] Date/Time: 2008-06-09 14:40:31.842 -0700 OS Version: Mac OS X 10.5.2 (9C7010) Report Version: 6 Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: KERN_INVALID_ADDRESS at 0x0000000065523031 Crashed Thread: 0 Thread 0 Crashed: 0 ??? 0x65523031 0 + 1699885105 1 com.apple.WebCore 0x028618bf WebCore::Document::removeAllDisconnectedNodeEventListeners() + 81 (Document.cpp:1323) 2 com.apple.WebCore 0x02861931 WebCore::Document::removeAllEventListenersFromAllNodes() + 33 (Document.cpp:1302) 3 com.apple.WebCore 0x0290ceb7 WebCore::FrameLoader::stopLoading(bool) + 541 (FrameLoader.cpp:599) 4 com.apple.WebCore 0x0290d4d6 WebCore::FrameLoader::closeURL() + 36 (FrameLoader.cpp:661) 5 com.apple.WebCore 0x0290f7b8 WebCore::FrameLoader::transitionToCommitted(WTF::PassRefPtr<WebCore::CachedPage>) + 262 (FrameLoader.cpp:2697) 6 com.apple.WebCore 0x0290fd6b WebCore::FrameLoader::commitProvisionalLoad(WTF::PassRefPtr<WebCore::CachedPage>) + 335 (FrameLoader.cpp:2654) 7 com.apple.WebCore 0x0288af92 WebCore::DocumentLoader::commitIfReady() + 94 (DocumentLoader.cpp:334) 8 com.apple.WebCore 0x0288b221 WebCore::DocumentLoader::finishedLoading() + 27 (DocumentLoader.cpp:342) 9 com.apple.WebCore 0x029053c2 WebCore::FrameLoader::finishedLoading() + 72 (FrameLoader.cpp:2908) 10 com.apple.WebCore 0x02afe11b WebCore::MainResourceLoader::didFinishLoading() + 207 (MainResourceLoader.cpp:321) 11 com.apple.WebCore 0x02afe725 WebCore::MainResourceLoader::continueAfterContentPolicy(WebCore::PolicyAction, WebCore::ResourceResponse const&) + 1283 (MainResourceLoader.cpp:252) 12 com.apple.WebCore 0x02afe7fb WebCore::MainResourceLoader::continueAfterContentPolicy(WebCore::PolicyAction) + 183 (MainResourceLoader.cpp:266) 13 com.apple.WebCore 0x02afe828 WebCore::MainResourceLoader::callContinueAfterContentPolicy(void*, WebCore::PolicyAction) + 24 (MainResourceLoader.cpp:258) 14 com.apple.WebCore 0x028fee55 WebCore::PolicyCheck::call(WebCore::PolicyAction) + 241 (FrameLoader.cpp:4726) 15 com.apple.WebCore 0x0290478a WebCore::FrameLoader::continueAfterContentPolicy(WebCore::PolicyAction) + 68 (FrameLoader.cpp:3137) 16 com.apple.WebKit 0x001bd37e WebFrameLoaderClient::receivedPolicyDecison(WebCore::PolicyAction) + 296 (WebFrameLoaderClient.mm:992) 17 com.apple.WebKit 0x001bd630 -[WebFramePolicyListener receivedPolicyDecision:] + 134 (WebFrameLoaderClient.mm:1534) 18 com.apple.WebKit 0x001bd21e -[WebFramePolicyListener use] + 44 (WebFrameLoaderClient.mm:1550) 19 com.apple.Safari 0x0002441f 0x1000 + 144415 20 com.apple.CoreFoundation 0x9043cb7d __invoking___ + 29 21 com.apple.CoreFoundation 0x9043c568 -[NSInvocation invoke] + 136 22 com.apple.CoreFoundation 0x9043c638 -[NSInvocation invokeWithTarget:] + 72 23 com.apple.WebKit 0x0021b7a5 -[_WebSafeForwarder forwardInvocation:] + 273 (WebView.mm:1694) 24 com.apple.CoreFoundation 0x9043caaa ___forwarding___ + 986 25 com.apple.CoreFoundation 0x9043cb12 _CF_forwarding_prep_0 + 50 26 com.apple.WebKit 0x001bd596 WebFrameLoaderClient::dispatchDecidePolicyForMIMEType(void (WebCore::FrameLoader::*)(WebCore::PolicyAction), WebCore::String const&, WebCore::ResourceRequest const&) + 206 (WebFrameLoaderClient.mm:584) 27 com.apple.WebCore 0x0290571b WebCore::FrameLoader::checkContentPolicy(WebCore::String const&, void (*)(void*, WebCore::PolicyAction), void*) + 371 (FrameLoader.cpp:2363) 28 com.apple.WebCore 0x02aff748 WebCore::MainResourceLoader::didReceiveResponse(WebCore::ResourceResponse const&) + 434 (MainResourceLoader.cpp:292) 29 com.apple.WebCore 0x02afecc6 WebCore::MainResourceLoader::handleEmptyLoad(WebCore::KURL const&, bool) + 326 (MainResourceLoader.cpp:349) 30 com.apple.WebCore 0x02afef98 WebCore::MainResourceLoader::loadNow(WebCore::ResourceRequest&) + 692 (MainResourceLoader.cpp:400) 31 com.apple.WebCore 0x02aff505 WebCore::MainResourceLoader::load(WebCore::ResourceRequest const&, WebCore::SubstituteData const&) + 897 (MainResourceLoader.cpp:445) 32 com.apple.WebCore 0x028896f0 WebCore::DocumentLoader::startLoadingMainResource(unsigned long) + 276 (DocumentLoader.cpp:797) 33 com.apple.WebCore 0x028ff9e9 WebCore::FrameLoader::continueLoadAfterWillSubmitForm(WebCore::PolicyAction) + 287 (FrameLoader.cpp:3160) 34 com.apple.WebCore 0x02904bf2 WebCore::FrameLoader::continueLoadAfterNavigationPolicy(WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) + 806 (FrameLoader.cpp:3771) 35 com.apple.WebCore 0x02904c40 WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool) + 70 (FrameLoader.cpp:3717) 36 com.apple.WebCore 0x02901800 WebCore::PolicyCheck::call(bool) + 110 (FrameLoader.cpp:4714) 37 com.apple.WebCore 0x02904667 WebCore::FrameLoader::continueAfterNavigationPolicy(WebCore::PolicyAction) + 397 (FrameLoader.cpp:3710) 38 com.apple.WebKit 0x001bd37e WebFrameLoaderClient::receivedPolicyDecison(WebCore::PolicyAction) + 296 (WebFrameLoaderClient.mm:992) 39 com.apple.WebKit 0x001bd630 -[WebFramePolicyListener receivedPolicyDecision:] + 134 (WebFrameLoaderClient.mm:1534) 40 com.apple.WebKit 0x001bd21e -[WebFramePolicyListener use] + 44 (WebFrameLoaderClient.mm:1550) 41 com.apple.CoreFoundation 0x9043cb7d __invoking___ + 29 42 com.apple.CoreFoundation 0x9043c568 -[NSInvocation invoke] + 136 43 com.apple.CoreFoundation 0x9043c638 -[NSInvocation invokeWithTarget:] + 72 44 com.apple.WebKit 0x0021b7a5 -[_WebSafeForwarder forwardInvocation:] + 273 (WebView.mm:1694) 45 com.apple.CoreFoundation 0x9043caaa ___forwarding___ + 986 46 com.apple.CoreFoundation 0x9043cb12 _CF_forwarding_prep_0 + 50 47 com.apple.WebKit 0x001bf7bd WebFrameLoaderClient::dispatchDecidePolicyForNavigationAction(void (WebCore::FrameLoader::*)(WebCore::PolicyAction), WebCore::NavigationAction const&, WebCore::ResourceRequest const&) + 213 (WebFrameLoaderClient.mm:606) 48 com.apple.WebCore 0x02905bab WebCore::FrameLoader::checkNavigationPolicy(WebCore::ResourceRequest const&, WebCore::DocumentLoader*, WTF::PassRefPtr<WebCore::FormState>, void (*)(void*, WebCore::ResourceRequest const&, WTF::PassRefPtr<WebCore::FormState>, bool), void*) + 709 (FrameLoader.cpp:3680) 49 com.apple.WebCore 0x0290679c WebCore::FrameLoader::load(WebCore::DocumentLoader*, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) + 368 (FrameLoader.cpp:2256) 50 com.apple.WebCore 0x0290721c WebCore::FrameLoader::load(WebCore::ResourceRequest const&, WebCore::NavigationAction const&, WebCore::FrameLoadType, WTF::PassRefPtr<WebCore::FormState>) + 270 (FrameLoader.cpp:2209) 51 com.apple.WebCore 0x0290880d WebCore::FrameLoader::load(WebCore::KURL const&, WebCore::String const&, WebCore::FrameLoadType, WebCore::String const&, WebCore::Event*, WTF::PassRefPtr<WebCore::FormState>) + 963 (FrameLoader.cpp:2157) 52 com.apple.WebCore 0x02908634 WebCore::FrameLoader::load(WebCore::KURL const&, WebCore::String const&, WebCore::FrameLoadType, WebCore::String const&, WebCore::Event*, WTF::PassRefPtr<WebCore::FormState>) + 490 (FrameLoader.cpp:2121) 53 com.apple.WebCore 0x02908f5a WebCore::FrameLoader::load(WebCore::FrameLoadRequest const&, bool, bool, WebCore::Event*, WebCore::HTMLFormElement*, WTF::HashMap<WebCore::String, WebCore::String, WebCore::StringHash, WTF::HashTraits<WebCore::String>, WTF::HashTraits<WebCore::String> > const&) + 936 (FrameLoader.cpp:2093) 54 com.apple.WebCore 0x0290917c WebCore::FrameLoader::urlSelected(WebCore::FrameLoadRequest const&, WebCore::Event*, bool, bool) + 222 (FrameLoader.cpp:3276) 55 com.apple.WebCore 0x0290b238 WebCore::FrameLoader::urlSelected(WebCore::ResourceRequest const&, WebCore::String const&, WebCore::Event*, bool, bool) + 372 (FrameLoader.cpp:410) 56 com.apple.WebCore 0x0290b35d WebCore::FrameLoader::changeLocation(WebCore::KURL const&, WebCore::String const&, bool, bool) + 263 (FrameLoader.cpp:393) 57 com.apple.WebCore 0x0290b3db WebCore::FrameLoader::changeLocation(WebCore::String const&, WebCore::String const&, bool, bool) + 89 (FrameLoader.cpp:381) 58 com.apple.WebCore 0x0290b51d WebCore::FrameLoader::redirectionTimerFired(WebCore::Timer<WebCore::FrameLoader>*) + 303 (FrameLoader.cpp:1506) 59 com.apple.WebCore 0x0291205d WebCore::Timer<WebCore::FrameLoader>::fired() + 89 (Timer.h:99) 60 com.apple.WebCore 0x02d557fe WebCore::TimerBase::fireTimers(double, WTF::Vector<WebCore::TimerBase*, 0ul> const&) + 198 (Timer.cpp:350) 61 com.apple.WebCore 0x02d558a6 WebCore::TimerBase::sharedTimerFired() + 110 (Timer.cpp:370) 62 com.apple.WebCore 0x02d30032 WebCore::timerFired(__CFRunLoopTimer*, void*) + 78 (SharedTimerMac.mm:85) 63 com.apple.CoreFoundation 0x903bdb5e CFRunLoopRunSpecific + 4494 64 com.apple.CoreFoundation 0x903bdd18 CFRunLoopRunInMode + 88 65 com.apple.HIToolbox 0x915e36a0 RunCurrentEventLoopInMode + 283 66 com.apple.HIToolbox 0x915e34b9 ReceiveNextEventCommon + 374 67 com.apple.HIToolbox 0x915e332d BlockUntilNextEventMatchingListInMode + 106 68 com.apple.AppKit 0x904f87d9 _DPSNextEvent + 657 69 com.apple.AppKit 0x904f808e -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 128 70 com.apple.Safari 0x00007f2e 0x1000 + 28462 71 com.apple.AppKit 0x904f10c5 -[NSApplication run] + 795 72 com.apple.AppKit 0x904be30a NSApplicationMain + 574 73 com.apple.Safari 0x000b9906 0x1000 + 755974 Thread 1: 0 libSystem.B.dylib 0x94de2bce __semwait_signal + 10 1 libSystem.B.dylib 0x94e0d8cd pthread_cond_wait$UNIX2003 + 73 2 com.apple.JavaScriptCore 0x00512b7f WTF::ThreadCondition::wait(WTF::Mutex&) + 39 (ThreadingPthreads.cpp:207) 3 com.apple.WebCore 0x029b19a9 WebCore::IconDatabase::syncThreadMainLoop() + 641 (IconDatabase.cpp:1313) 4 com.apple.WebCore 0x029b1e8c WebCore::IconDatabase::iconDatabaseSyncThread() + 1198 (IconDatabase.cpp:1015) 5 com.apple.WebCore 0x029b1ebb WebCore::IconDatabase::iconDatabaseSyncThreadStart(void*) + 23 (IconDatabase.cpp:919) 6 libSystem.B.dylib 0x94e0cc55 _pthread_start + 321 7 libSystem.B.dylib 0x94e0cb12 thread_start + 34 Thread 2: 0 libSystem.B.dylib 0x94ddb9e6 mach_msg_trap + 10 1 libSystem.B.dylib 0x94de31dc mach_msg + 72 2 com.apple.CoreFoundation 0x903bd0de CFRunLoopRunSpecific + 1806 3 com.apple.CoreFoundation 0x903bdd18 CFRunLoopRunInMode + 88 4 com.apple.CFNetwork 0x94ad16cc CFURLCacheWorkerThread(void*) + 396 5 libSystem.B.dylib 0x94e0cc55 _pthread_start + 321 6 libSystem.B.dylib 0x94e0cb12 thread_start + 34 Thread 3: 0 libSystem.B.dylib 0x94ddb9e6 mach_msg_trap + 10 1 libSystem.B.dylib 0x94de31dc mach_msg + 72 2 com.apple.CoreFoundation 0x903bd0de CFRunLoopRunSpecific + 1806 3 com.apple.CoreFoundation 0x903bdd18 CFRunLoopRunInMode + 88 4 com.apple.Foundation 0x950faac0 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 320 5 com.apple.Foundation 0x950975ad -[NSThread main] + 45 6 com.apple.Foundation 0x95097154 __NSThread__main__ + 308 7 libSystem.B.dylib 0x94e0cc55 _pthread_start + 321 8 libSystem.B.dylib 0x94e0cb12 thread_start + 34 Thread 0 crashed with X86 Thread State (32-bit): eax: 0x1624e230 ebx: 0x027d4958 ecx: 0xbfffc85c edx: 0x65523031 edi: 0x1624e9b0 esi: 0x001b9a8c ebp: 0xbfffc878 esp: 0xbfffc85c ss: 0x0000001f efl: 0x00010216 eip: 0x65523031 cs: 0x00000017 ds: 0x0000001f es: 0x0000001f fs: 0x00000000 gs: 0x00000037 cr2: 0x65523031 Binary Images: 0x1000 - 0x132fef com.apple.Safari 3.1.1 (5525.18) <7b337979f11e6e15dd50072420a92680> /Applications/Safari.app/Contents/MacOS/Safari 0x17a000 - 0x292fef com.apple.WebKit 527+ (527+) <81261c18a11f11f12ea237702d8b8f24> /Users/eseidel/Projects/build/Debug/WebKit.framework/Versions/A/WebKit 0x43d000 - 0x44cff8 SyndicationUI ??? (???) <d148012be42c8a6e21f9cc58739c8dc7> /System/Library/PrivateFrameworks/SyndicationUI.framework/Versions/A/SyndicationUI 0x45c000 - 0x54ffe4 com.apple.JavaScriptCore 527+ (527+) <faa504ea8546601384b28a44464d2776> /Users/eseidel/Projects/build/Debug/JavaScriptCore.framework/Versions/A/JavaScriptCore 0x900000 - 0x905ff3 libCGXCoreImage.A.dylib ??? (???) <978986709159e5fe9e094df5efddac1d> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCGXCoreImage.A.dylib 0xaee000 - 0xbdcfef com.apple.RawCamera.bundle 2.0.3 (2.0.3) /System/Library/CoreServices/RawCamera.bundle/Contents/MacOS/RawCamera 0x2702000 - 0x338aff2 com.apple.WebCore 527+ (527+) <b9fb2ba27a5867102ae6b2ddcd6f1356> /Users/eseidel/Projects/build/Debug/WebCore.framework/Versions/A/WebCore 0x8fe00000 - 0x8fe2da53 dyld 96.2 (???) <7af47d3b00b2268947563c7fa8c59a07> /usr/lib/dyld 0x90003000 - 0x90007fff libmathCommon.A.dylib ??? (???) /usr/lib/system/libmathCommon.A.dylib 0x90009000 - 0x90095ff7 com.apple.LaunchServices 286.5 (286.5) <33c3ae54abb276b61a99d4c764d883e2> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/LaunchServices.framework/Versions/A/LaunchServices 0x90096000 - 0x90161fff com.apple.ColorSync 4.5.0 (4.5.0) /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ColorSync.framework/Versions/A/ColorSync 0x90205000 - 0x9034aff7 com.apple.ImageIO.framework 2.0.1 (2.0.1) <68ba11e689a9ca30f8310935cd1e02d6> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/ImageIO 0x9034b000 - 0x9047dfef com.apple.CoreFoundation 6.5.1 (476.10) <d5bed2688a5eea11a6dc3a3c5c17030e> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x9047e000 - 0x9049dffa libJPEG.dylib ??? (???) <0cfb80109d624beb9ceb3c43b6c5ec10> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libJPEG.dylib 0x9049e000 - 0x904a5fe9 libgcc_s.1.dylib ??? (???) <f53c808e87d1184c0f9df63aef53ce0b> /usr/lib/libgcc_s.1.dylib 0x904a6000 - 0x904a8ff5 libRadiance.dylib ??? (???) <20eadb285da83df96c795c2c5fa20590> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libRadiance.dylib 0x904a9000 - 0x904b7ffd libz.1.dylib ??? (???) <5ddd8539ae2ebfd8e7cc1c57525385c7> /usr/lib/libz.1.dylib 0x904b8000 - 0x90cb5fef com.apple.AppKit 6.5.2 (949.26) <bc4593edd8a224409fb6953a354505a0> /System/Library/Frameworks/AppKit.framework/Versions/C/AppKit 0x90cfe000 - 0x90fd7ff3 com.apple.CoreServices.CarbonCore 785.8 (785.8) <827c228e7d717b397cdb4941eba69553> /System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore 0x91045000 - 0x91045fff com.apple.Carbon 136 (136) <98a5e3bc0c4fa44bbb09713bb88707fe> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon 0x912af000 - 0x912befff libsasl2.2.dylib ??? (???) <b9e1ca0b6612e280b6cbea6df0eec5f6> /usr/lib/libsasl2.2.dylib 0x912bf000 - 0x91319ff7 com.apple.CoreText 2.0.1 (???) <07494945ad1e3f5395599f42748457cc> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreText.framework/Versions/A/CoreText 0x9131a000 - 0x91364fe1 com.apple.securityinterface 3.0 (32532) <f521dae416ce7a3bdd594b0d4e2fb517> /System/Library/Frameworks/SecurityInterface.framework/Versions/A/SecurityInterface 0x91383000 - 0x91383ffb com.apple.installserver.framework 1.0 (8) /System/Library/PrivateFrameworks/InstallServer.framework/Versions/A/InstallServer 0x91384000 - 0x913bbfff com.apple.SystemConfiguration 1.9.1 (1.9.1) <8a76e429301afe4eba1330bfeaabd9f2> /System/Library/Frameworks/SystemConfiguration.framework/Versions/A/SystemConfiguration 0x913c2000 - 0x913c6fff libGIF.dylib ??? (???) <d4234e6f5e5f530bdafb969157f1f17b> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/libGIF.dylib 0x913c7000 - 0x91479ffb libcrypto.0.9.7.dylib ??? (???) <330b0e48e67faffc8c22dfc069ca7a47> /usr/lib/libcrypto.0.9.7.dylib 0x914ac000 - 0x914acffc com.apple.audio.units.AudioUnit 1.5 (1.5) /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit 0x914ad000 - 0x9152afef libvMisc.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvMisc.dylib 0x9159e000 - 0x915a9fe7 libCSync.A.dylib ??? (???) <df82fc093e498a9eb5490761cb292218> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/CoreGraphics.framework/Versions/A/Resources/libCSync.A.dylib 0x915aa000 - 0x915b2fff com.apple.DiskArbitration 2.2.1 (2.2.1) <75b0c8d8940a8a27816961dddcac8e0f> /System/Library/Frameworks/DiskArbitration.framework/Versions/A/DiskArbitration 0x915b3000 - 0x918bbfff com.apple.HIToolbox 1.5.2 (???) <7449d6f2da33ded6936243a92e307459> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/HIToolbox 0x918bc000 - 0x918ccffc com.apple.LangAnalysis 1.6.4 (1.6.4) <cbeb17ab39f28351fe2ab5b82bf465bc> /System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/LangAnalysis.framework/Versions/A/LangAnalysis 0x918cd000 - 0x918e5fff com.apple.openscripting 1.2.6 (???) <b8e553df643f2aec68fa968b3b459b2b> /System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/OpenScripting.framework/Versions/A/OpenScripting 0x918e6000 - 0x9196dff7 libsqlite3.0.dylib ??? (???) <6978bbcca4277d6ae9f042beff643f7d> /usr/lib/libsqlite3.0.dylib 0x9196e000 - 0x91979ff9 com.apple.helpdata 1.0 (14) /System/Library/PrivateFrameworks/HelpData.framework/Versions/A/HelpData 0x9197a000 - 0x91a5fff3 com.apple.CoreData 100.1 (186) <8e28162ef2288692615b52acc01f8b54> /System/Library/Frameworks/CoreData.framework/Versions/A/CoreData 0x91a60000 - 0x91ab0feb com.apple.framework.familycontrols 1.0.2 (1.0.2) <41191d08725b27c8480cd7e90fd73ee8> /System/Library/PrivateFrameworks/FamilyControls.framework/Versions/A/FamilyControls 0x91afe000 - 0x91c7cfff com.apple.AddressBook.framework 4.1 (687.1) <b2f2f2c925eb080e53b841014e4f9a7c> /System/Library/Frameworks/AddressBook.framework/Versions/A/AddressBook 0x91eaa000 - 0x91ecefff libxslt.1.dylib ??? (???) <4933ddc7f6618743197aadc85b33b5ab> /usr/lib/libxslt.1.dylib 0x91ecf000 - 0x91ecfffd com.apple.Accelerate 1.4.2 (Accelerate 1.4.2) /System/Library/Frameworks/Accelerate.framework/Versions/A/Accelerate 0x91ed0000 - 0x922e0fef libBLAS.dylib ??? (???) /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib 0x922e1000 - 0x92313fff com.apple.LDAPFramework 1.4.3 (106) <3a5c9df6032143cd6bc2658a9d328d8e> /System/Library/Frameworks/LDAP.framework/Versions/A/LDAP 0x92314000 - 0x9233cfff libcups.2.dylib ??? (???) <2f0a710a9128882efb2ed92ad139b58c> /usr/lib/libcups.2.dylib 0x9233d000 - 0x9241cfff libobjc.A.dylib ??? 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(???) /usr/lib/libSystem.B.dylib 82783 5 mitz 2008-06-09 19:52:59 -0700 (In reply to comment #4) > This is the crashing stack trace, btw: I can see the value in including the backtrace in a comment rather than as an attachment (it facilitates searches), but please do not paste all threads and the Binary Images section (I am sure you are not using unsupported extensions :-) ). Thanks! 82850 6 eric 2008-06-10 12:27:50 -0700 (In reply to comment #5) > (In reply to comment #4) > > This is the crashing stack trace, btw: > > I can see the value in including the backtrace in a comment rather than as an > attachment (it facilitates searches), but please do not paste all threads and > the Binary Images section (I am sure you are not using unsupported extensions > :-) ). Thanks! I'm still in favor of this approach (the whole backtrace). I find them easy to skip over (and most useful when pasted in their entirety). But I'll try not to paste more than 1 in future bugs. 82853 7 21608 eric 2008-06-10 13:35:54 -0700 Created attachment 21608 Fix disconneted event listener crasher WebCore/ChangeLog | 19 +++++++++++++++++++ WebCore/dom/EventTarget.cpp | 12 ++++++++++++ WebCore/dom/EventTarget.h | 2 ++ WebCore/dom/EventTargetNode.cpp | 12 ++++++++++++ WebCore/dom/EventTargetNode.h | 2 ++ 5 files changed, 47 insertions(+), 0 deletions(-) 82855 8 21608 mjs 2008-06-10 13:59:21 -0700 Comment on attachment 21608 Fix disconneted event listener crasher r=me I'm not a fan of the pattern where EventTarget has methods that are really EventTargetNode-specific, but I guess it could be worse. 82858 9 eric 2008-06-10 14:08:02 -0700 http://trac.webkit.org/changeset/34485 21597 2008-06-09 14:09:23 -0700 2008-06-09 14:09:23 -0700 test case (crashes Safari) test-1.html text/html 606 eric PGh0bWw+DQo8c2NyaXB0Pg0KZnVuY3Rpb24gdHJhbnNmZXJOb2RlKCkgew0KICB2YXIgbmV3RG9j 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