macOS Crash while typing data in webview

[Monaj]

Hi all,

In a sample application when I tried to enter data in a webview it crashed.

Below is the part of crash report-

Process: RCS [38246] Path:
/Applications/RCS.app/Contents/MacOS/RCS Identifier: com.tprf.RCS Version: 1.5.10 build-0212 (1.5.10) Code Type: X86 (Native) Parent Process: launchd [152]

Date/Time: 2010-10-19 19:23:36.908 -0700 OS Version:
Mac OS X 10.6.4 (10F569) Report Version: 6

Interval Since Last Report:
5764010 sec Crashes Since Last Report: 53 Per-App Interval Since Last Report: 1254171 sec Per-App Crashes Since Last Report: 2 Anonymous UUID:
A9320F03-79EA-467C-B7BF-25AB6DD07E71

Exception Type: EXC_BAD_ACCESS (SIGBUS) Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000 Crashed Thread: 9

Thread 0: Dispatch queue: com.apple.main-thread
0 com.apple.CoreGraphics 0x90637ea0 sseCGSFill8by1 + 208
1 com.apple.CoreGraphics 0x90631c89 argb32_mark_constshape + 697
2 com.apple.CoreGraphics 0x906317c4 argb32_mark + 580
3 libRIP.A.dylib 0x95b874ab ripl_BltShape + 2154
4 libRIP.A.dylib 0x95b8424f ripc_Render + 377
5 libRIP.A.dylib 0x95b8145c ripc_DrawRects + 622
6 com.apple.CoreGraphics 0x906302e0 CGContextFillRects + 159
7 com.apple.CoreGraphics 0x90672e6c CGContextFillRect + 32
8 com.apple.AppKit 0x9180529e NSRectFillUsingOperation + 230
9 com.apple.AppKit 0x9189a7d0 NSDrawWindowBackground + 292
10 com.apple.AppKit 0x9189a6aa -[NSFrameView drawWindowBackgroundRect:] + 38
11 com.apple.AppKit 0x9189a47e -[NSThemeFrame drawWindowBackgroundRect:] + 175
12 com.apple.AppKit 0x91802963 -[NSFrameView drawThemeContentFill:inView:] + 2288
13 com.apple.AppKit 0x917fce02 -[NSFrameView drawRect:] + 811
14 com.apple.AppKit 0x917fc4d0 -[NSThemeFrame drawRect:] + 111
15 com.apple.AppKit 0x917fba36 -[NSView _drawRect:clip:] + 3510
16 com.apple.AppKit 0x917fa6d4 -[NSView _recursiveDisplayAllDirtyWithLockFocus:visRect:] + 1600
17 com.apple.AppKit 0x917f8bf3 -[NSView _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 711
18 com.apple.AppKit 0x917f8767 -[NSThemeFrame _recursiveDisplayRectIfNeededIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:topView:] + 265
19 com.apple.AppKit 0x917f50ae -[NSView _displayRectIgnoringOpacity:isVisibleRect:rectIsVisibleRectForView:] + 3309
20 com.apple.AppKit 0x91755d3f -[NSView displayIfNeeded] + 818
21 com.apple.AppKit 0x9171f050 -[NSWindow displayIfNeeded] + 204
22 com.apple.AppKit 0x91750572 _handleWindowNeedsDisplay + 696
23 com.apple.CoreFoundation 0x915e32c2 __CFRunLoopDoObservers + 1186
24 com.apple.CoreFoundation 0x9159f9bd __CFRunLoopRun + 557
25 com.apple.CoreFoundation 0x9159f094 CFRunLoopRunSpecific + 452
26 com.apple.CoreFoundation 0x9159eec1 CFRunLoopRunInMode + 97
27 com.apple.HIToolbox 0x98a3df9c RunCurrentEventLoopInMode + 392
28 com.apple.HIToolbox 0x98a3dd51 ReceiveNextEventCommon + 354
29 com.apple.HIToolbox 0x98a3dbd6 BlockUntilNextEventMatchingListInMode + 81
30 com.apple.AppKit 0x91726a89 _DPSNextEvent + 847
31 com.apple.AppKit 0x917262ca -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 156
32 com.apple.AppKit 0x916e855b -[NSApplication run] + 821
33 com.apple.AppKit 0x916e05ed NSApplicationMain + 574
34 com.tprf.RCS 0x000024b2 start + 54

Thread 9 Crashed:
0 com.apple.WebCore 0x94758668 WebCore::TimerBase::heapDecreaseKey() + 24
1 com.apple.WebCore 0x946ccad6 WebCore::TimerBase::setNextFireTime(double) + 454
2 com.apple.WebCore 0x946cc8fb WebCore::TimerBase::stop() + 27
3 com.apple.WebCore 0x9473c69b WebCore::SelectionController::updateAppearance() + 1115
4 com.apple.WebCore 0x9474bc36 WebCore::SelectionController::focusedOrActiveStateChanged() + 150
5 com.apple.WebCore 0x94740d11 WebCore::FocusController::setActive(bool) + 81
6 com.apple.Foundation 0x931021c3 _nsnote_callback + 176
7 com.apple.CoreFoundation 0x915be3c3 __CFXNotificationPost + 947
8 com.apple.CoreFoundation 0x915bddca _CFXNotificationPostNotification + 186
9 com.apple.Foundation 0x930f7090 -[NSNotificationCenter postNotificationNamebject:userInfo:] + 128
10 com.apple.Foundation 0x9310446d -[NSNotificationCenter postNotificationNamebject:] + 56
11 com.apple.AppKit 0x917ec53a -[NSWindow resignKeyWindow] + 433
12 com.apple.AppKit 0x9171b249 -[NSWindow _changeKeyAndMainLimitedOK:] + 772
13 com.apple.AppKit 0x9171af2c -[NSWindow makeKeyWindow] + 72
14 com.apple.AppKit 0x9171ae9b -[NSWindow _makeKeyRegardlessOfVisibility] + 128
15 com.apple.AppKit 0x918f8f0e -[NSApplication _orderFrontModalWindow:relativeToWindow:] + 500
16 com.apple.AppKit 0x918f89f2 -[NSApplication _commonBeginModalSessionForWindow:relativeToWindow:modalDelegate:didEndSelector:contextInfo:] + 826
17 com.apple.AppKit 0x919976d1 -[NSApplication beginModalSessionForWindow:] + 73
18 com.apple.AppKit 0x9199d057 -[NSApplication runModalForWindow:] + 115
19 com.apple.AppKit 0x919934f4 _NXDoLocalRunAlertPanel + 998
20 com.apple.AppKit 0x919939a9 NSRunAlertPanel + 69
21 com.tprf.RCS 0x002516e6 -[EventAVS showCameraIcons] + 190
22 com.tprf.RCS 0x0023f81b -[EventVenue retrieveEventAVSInfo] + 721
23 com.tprf.RCS 0x0003ad4c -[ESTableView fillTable:] + 12607
24 com.tprf.RCS 0x0001719f -[ESTableView fetchUpdatedEvent:] + 4794
25 com.tprf.RCS 0x00059261 -[MainModule onlineUserRefresh] + 1292
26 com.apple.Foundation 0x931028d4 -[NSThread main] + 45
27 com.apple.Foundation 0x93102884 __NSThread__main__ + 1499
28 libSystem.B.dylib 0x9110781d _pthread_start + 345
29 libSystem.B.dylib 0x911076a2 thread_start + 34

Thread 9 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x946cc924 ecx: 0x00000003 edx: 0x13bcf0f8
edi: 0x13be4e6c esi: 0x00000000 ebp: 0xb021ff58 esp: 0xb021ff30
ss: 0x0000001f efl: 0x00010206 eip: 0x94758668 cs: 0x00000017
ds: 0x0000001f es: 0x0000001f fs: 0x0000001f gs: 0x00000037
cr2: 0x00000000

Thanks,

Monaj