7647 2006-03-07 13:07:08 -0800 Crash when typing into text contols 2006-03-07 16:05:14 -0800 1 1 1 Unclassified WebKit Forms 420+ Mac OS X 10.4 RESOLVED FIXED Regression P1 Critical --- 1 eric webkit-unassigned adele justin.garcia sullivan oldest_to_newest 35451 0 eric 2006-03-07 13:07:08 -0800 This seems to happen to me every time on TOT: Date/Time: 2006-03-07 13:05:02.062 -0800 OS Version: 10.4.6 (Build 8I1106) Report Version: 4 Command: Safari Path: /Volumes/Stuff/Projects/build/Debug/Safari.app/Contents/MacOS/Safari Parent: WindowServer [66] Version: 2.0.1 (420+) PID: 464 Thread: 0 Exception: EXC_BAD_ACCESS (0x0001) Codes: KERN_INVALID_ADDRESS (0x0001) at 0xbbadbeef Thread 0 Crashed: 0 com.apple.Safari 0x00117bc9 -[FormDelegate textFieldDidBeginEditing:inFrame:] + 86 (BrowserWebView.m:2978) 1 com.apple.WebKit 0x0122b645 -[WebFrameBridge textFieldDidBeginEditing:] + 124 (WebFrameBridge.m:1293) 2 com.apple.WebCore 0x01cb9286 -[KWQTextFieldController controlTextDidBeginEditing:] + 166 (KWQTextField.mm:170) 3 com.apple.Foundation 0x90a6204f _nsnote_callback + 230 4 com.apple.CoreFoundation 0x902ca861 __CFXNotificationPost + 345 5 com.apple.CoreFoundation 0x902c208c _CFXNotificationPostNotification + 600 6 com.apple.Foundation 0x90a5a6b4 -[NSNotificationCenter postNotificationName:object:userInfo:] + 121 7 com.apple.AppKit 0x9215cbdd -[NSTextField textDidBeginEditing:] + 147 8 com.apple.Foundation 0x90a6204f _nsnote_callback + 230 9 com.apple.CoreFoundation 0x902ca861 __CFXNotificationPost + 345 10 com.apple.CoreFoundation 0x902c208c _CFXNotificationPostNotification + 600 11 com.apple.Foundation 0x90a5a6b4 -[NSNotificationCenter postNotificationName:object:userInfo:] + 121 12 com.apple.AppKit 0x9215c4cd -[NSTextView(NSSharing) shouldChangeTextInRanges:replacementStrings:] + 681 13 com.apple.AppKit 0x9215b731 -[NSTextView insertText:] + 1060 14 com.apple.AppKit 0x9215b197 -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) flushTextForClient:] + 197 15 com.apple.AppKit 0x92158240 -[NSTSMInputContext interpretKeyEvents:] + 1240 16 com.apple.AppKit 0x92157592 -[NSView interpretKeyEvents:] + 65 17 com.apple.AppKit 0x92157480 -[NSTextView keyDown:] + 1061 18 com.apple.AppKit 0x92157005 -[NSWindow sendEvent:] + 7377 19 com.apple.Safari 0x000bb4ed -[Window sendEvent:] + 222 (Window.m:76) 20 com.apple.AppKit 0x92148858 -[NSApplication sendEvent:] + 5023 21 com.apple.Safari 0x000236f7 -[BrowserApplication sendEvent:] + 544 (BrowserApplication.m:139) 22 com.apple.AppKit 0x92073466 -[NSApplication run] + 547 23 com.apple.AppKit 0x92067397 NSApplicationMain + 573 24 com.apple.Safari 0x000b5e4c main + 113 (main.m:24) 25 com.apple.Safari 0x00002642 _start + 228 (crt.c:272) 26 com.apple.Safari 0x0000255d start + 41 Thread 1: 0 libSystem.B.dylib 0x9000a4e7 mach_msg_trap + 7 1 com.apple.CoreFoundation 0x902a195e CFRunLoopRunSpecific + 2014 2 com.apple.CoreFoundation 0x902a1179 CFRunLoopRunInMode + 61 3 com.apple.Foundation 0x90a9fb4a -[NSRunLoop runMode:beforeDate:] + 182 4 com.apple.Foundation 0x90a9fa46 -[NSRunLoop run] + 75 5 com.apple.WebKit 0x0128e343 +[WebFileDatabase _syncLoop:] + 314 (WebFileDatabase.m:291) 6 com.apple.Foundation 0x90a6a1b0 forkThreadForFunction + 123 7 libSystem.B.dylib 0x90024a27 _pthread_body + 84 Thread 2: 0 libSystem.B.dylib 0x9000a4e7 mach_msg_trap + 7 1 com.apple.CoreFoundation 0x902a195e CFRunLoopRunSpecific + 2014 2 com.apple.CoreFoundation 0x902a1179 CFRunLoopRunInMode + 61 3 com.apple.Foundation 0x90a9f861 +[NSURLConnection(NSURLConnectionInternal) _resourceLoadLoop:] + 259 4 com.apple.Foundation 0x90a6a1b0 forkThreadForFunction + 123 5 libSystem.B.dylib 0x90024a27 _pthread_body + 84 Thread 3: 0 libSystem.B.dylib 0x9000a4e7 mach_msg_trap + 7 1 com.apple.CoreFoundation 0x902a195e CFRunLoopRunSpecific + 2014 2 com.apple.CoreFoundation 0x902a1179 CFRunLoopRunInMode + 61 3 com.apple.Foundation 0x90ac695e +[NSURLCache _diskCacheSyncLoop:] + 206 4 com.apple.Foundation 0x90a6a1b0 forkThreadForFunction + 123 5 libSystem.B.dylib 0x90024a27 _pthread_body + 84 Thread 4: 0 libSystem.B.dylib 0x900250c7 semaphore_wait_signal_trap + 7 1 com.apple.Foundation 0x90ac000c -[NSConditionLock lockWhenCondition:] + 39 2 com.apple.Syndication 0x9a9cc122 -[AsyncDB _run:] + 181 3 com.apple.Foundation 0x90a6a1b0 forkThreadForFunction + 123 4 libSystem.B.dylib 0x90024a27 _pthread_body + 84 Thread 5: 0 libSystem.B.dylib 0x9001aa1c select + 12 1 libSystem.B.dylib 0x90024a27 _pthread_body + 84 Thread 0 crashed with i386 Thread State: eax: 0xbbadbeef ebx: 0x00117b7f ecx:0xa0001e60 edx: 0x00000000 edi: 0x00000000 esi: 0x0f1f52d0 ebp:0xbffff168 esp: 0xbffff150 ss: 0x0000002f efl: 0x00010286 eip:0x00117bc9 cs: 0x00000027 ds: 0x0000002f es: 0x0000002f fs:0x00000000 gs: 0x00000037 Binary Images Description: 0x1000 - 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0x970e9fff com.apple.audio.units.AudioUnit 1.4.2 /System/Library/Frameworks/AudioUnit.framework/Versions/A/AudioUnit 0x970ec000 - 0x9727efff com.apple.QuartzCore 1.4.7 /System/Library/Frameworks/QuartzCore.framework/Versions/A/QuartzCore 0x9a9c9000 - 0x9aa00fff com.apple.Syndication 1.0.5 (52) /System/Library/PrivateFrameworks/Syndication.framework/Versions/A/Syndication 0x9aa1d000 - 0x9aa2ffff com.apple.SyndicationUI 1.0.5 (52) /System/Library/PrivateFrameworks/SyndicationUI.framework/Versions/A/SyndicationUI 0x9d4b4000 - 0x9d517fff libstdc++.6.dylib /usr/lib/libstdc++.6.dylib 0x9dbf6000 - 0x9dc1bfff libvDSP.dylib /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libvDSP.dylib 0x9dec4000 - 0x9decbfff libgcc_s.1.dylib /usr/lib/libgcc_s.1.dylib 0x9e68f000 - 0x9e69dfff libz.1.dylib /usr/lib/libz.1.dylib Model: MacBookPro1,1, BootROM MBP11.0044.B02, 2 processors, Intel Core Duo, 2 GHz, 1 GB Graphics: ATI Radeon X1600, ATY,RadeonX1600, PCIe, 256 MB Memory Module: DIMM1/BANK 1, 1 GB, DDR2 SDRAM, 667 MHz AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x86), 0.1.16 Bluetooth: Version 1.7.3f4, 2 service, 0 devices, 1 incoming serial ports Network Service: AirPort, AirPort, en1 Network Service: VPN (L2TP), PPP (L2TP), ppp0 Serial ATA Device: ST9100824AS, 93.16 GB Parallel ATA Device: MATSHITADVD-R UJ-857 USB Device: Built-in iSight, Micron, Up to 480 Mb/sec, 500 mA USB Device: IR Receiver, Apple Computer, Inc., Up to 12 Mb/sec, 500 mA USB Device: Apple Internal Keyboard / Trackpad, Apple Computer, Up to 12 Mb/sec, 500 mA USB Device: Bluetooth HCI, Up to 12 Mb/sec, 500 mA 35457 1 sullivan 2006-03-07 14:18:37 -0800 The assertion that's failing is in Safari, not WebKit. However, if this just started happening then it must be triggered by some recent WebCore/WebKit change, since this Safari code has not changed recently. Eric, did this just started happening recently? Does it happen on every page with a text field, including Google? I can't reproduce a problem either on Google or on this bugzilla page (I tried typing into the Keywords field). I have tip of tree Safari, but not quite tip of tree WebCore/WebKit at the moment. This is a form control issue, not an HTML Editing issue (changing component). 35463 2 sullivan 2006-03-07 15:02:56 -0800 I've now built tip of tree WebCore/WebKit/Safari, and I cannot reproduce this problem in the text field at http://www.google.com. I see from Eric's backtrace that the assertion that's failing is: ASSERT([element _isTextField]); The method -[DOMHTMLInputElement _isTextField] is implemented in DOMHTML.mm in WebCore. It checks the type of an input element against the list of types that represent text fields. So either the element is nil, or there's some funky unexpected type set on this element. Maybe Eric is seeing this instead of me because he's testing Adele's new NSView-less text field code somehow? I'm happy to help clarify this further, but I still don't know how to reproduce. 35467 3 adele 2006-03-07 15:29:19 -0800 This change from Darin's checkin yesterday is probably the cause. I can repro. (-[WebCoreFrameBridge elementForView:]): Changed KWQWidgetHolder to WebCoreWidgetHolder. I'll look into this. 35468 4 adele 2006-03-07 15:34:41 -0800 This check is failing... if ([view conformsToProtocol:@protocol(WebCoreWidgetHolder)])