Constant crashing when closing tabs
 

I've sent in a large number of crash reports with this particular issue, but for some reason in all sneaky peeks from 7 to 10, I'm crashing very often when closing tabs. The crash is always in thread 0, and looks like:

[code]
Thread 0 Crashed:
srr0: 0xfffeff10 srr1: 0x0200f930 cr: 0x44028222 xer: 0x20000000 lr: 0x005da964 ctr: 0x34598d10
r0: 0x005da964 r8: 0xbfffd050 r16: 0x00000000 r24: 0x1cefb050
r1: 0xbfffd280 r9: 0x00000029 r17: 0x00000000 r25: 0xbfffdbe8
r2: 0x1adbb800 r10: 0x90a44628 r18: 0x0000886b r26: 0x3439300c
r3: 0x00000001 r11: 0x6f522f3c r19: 0x00000000 r27: 0xbfffd708
r4: 0x90ac2f3c r12: 0x34598d10 r20: 0x1d1d7f3c r28: 0x15846440
r5: 0x01123d70 r13: 0x00000000 r21: 0xab9d7366 r29: 0x01123d70
r6: 0xffffffff r14: 0x00000001 r22: 0x01111f78 r30: 0xbfffdad8
r7: 0x00000000 r15: 0x00000001 r23: 0xbfffdaf0 r31: 0x005da940
0 -- 0xfffeff10 -- _BZ2_bzerror
1 -- 0x005da964 -- -[WebFrameBridge userAgentForURL:]
2 -- 0x3456d0f8 -- __ZNK7WebCore8MacFrame9userAgentEv
3 -- 0x34455b88 -- __ZNK3KJS9Navigator16getValuePropertyEPNS_9ExecStateEi
4 -- 0x34333d10 -- __ZNK3KJS8JSObject3getEPNS_9ExecStateERKNS_10IdentifierE
5 -- 0x34325afc -- __ZN3KJS19FunctionCallDotNode8evaluateEPNS_9ExecStateE
6 -- 0x34323bc8 -- __ZN3KJS11VarDeclNode8evaluateEPNS_9ExecStateE
7 -- 0x34323b0c -- __ZN3KJS15VarDeclListNode8evaluateEPNS_9ExecStateE
8 -- 0x3432a688 -- __ZN3KJS16VarStatementNode7executeEPNS_9ExecStateE
9 -- 0x3432df2c -- __ZN3KJS18SourceElementsNode7executeEPNS_9ExecStateE
10 -- 0x3432a828 -- __ZN3KJS9BlockNode7executeEPNS_9ExecStateE
11 -- 0x34311398 -- __ZN3KJS19DeclaredFunctionImp7executeEPNS_9ExecStateE
12 -- 0x34310c20 -- __ZN3KJS11FunctionImp14callAsFunctionEPNS_9ExecStateEPNS_8JSObjectERKNS_4ListE
13 -- 0x34334a84 -- __ZN3KJS8JSObject4callEPNS_9ExecStateEPS0_RKNS_4ListE
14 -- 0x34325d28 -- __ZN3KJS19FunctionCallDotNode8evaluateEPNS_9ExecStateE
15 -- 0x34324ca8 -- __ZN3KJS9EqualNode8evaluateEPNS_9ExecStateE
16 -- 0x34324b48 -- __ZN3KJS17BinaryLogicalNode8evaluateEPNS_9ExecStateE
17 -- 0x3432aa68 -- __ZN3KJS6IfNode7executeEPNS_9ExecStateE
18 -- 0x3432df2c -- __ZN3KJS18SourceElementsNode7executeEPNS_9ExecStateE
19 -- 0x3432a828 -- __ZN3KJS9BlockNode7executeEPNS_9ExecStateE
20 -- 0x34311398 -- __ZN3KJS19DeclaredFunctionImp7executeEPNS_9ExecStateE
21 -- 0x34310c20 -- __ZN3KJS11FunctionImp14callAsFunctionEPNS_9ExecStateEPNS_8JSObjectERKNS_4ListE
22 -- 0x34334a84 -- __ZN3KJS8JSObject4callEPNS_9ExecStateEPS0_RKNS_4ListE
23 -- 0x34325d28 -- __ZN3KJS19FunctionCallDotNode8evaluateEPNS_9ExecStateE
24 -- 0x3432a8f8 -- __ZN3KJS17ExprStatementNode7executeEPNS_9ExecStateE
25 -- 0x3432df2c -- __ZN3KJS18SourceElementsNode7executeEPNS_9ExecStateE
26 -- 0x3432a828 -- __ZN3KJS9BlockNode7executeEPNS_9ExecStateE
27 -- 0x34311398 -- __ZN3KJS19DeclaredFunctionImp7executeEPNS_9ExecStateE
28 -- 0x34310c20 -- __ZN3KJS11FunctionImp14callAsFunctionEPNS_9ExecStateEPNS_8JSObjectERKNS_4ListE
29 -- 0x34334a84 -- __ZN3KJS8JSObject4callEPNS_9ExecStateEPS0_RKNS_4ListE
30 -- 0x3446145c -- __ZN3KJS15ScheduledAction7executeEPNS_6WindowE
31 -- 0x34461744 -- __ZN3KJS6Window10timerFiredEPNS_14DOMWindowTimerE
32 -- 0x346ebd04 -- __ZN7WebCore9TimerBase10fireTimersEdRKN8KXMLCore6VectorIPS0_Lm0EEE
33 -- 0x346ebdb0 -- __ZN7WebCore9TimerBase16sharedTimerFiredEv
34 -- 0x907f7aec -- ___CFRunLoopDoTimer
35 -- 0x907e4464 -- ___CFRunLoopRun
36 -- 0x907e3a18 -- _CFRunLoopRunSpecific
37 -- 0x9321c980 -- _RunCurrentEventLoopInMode
38 -- 0x9321c014 -- _ReceiveNextEventCommon
39 -- 0x9321be80 -- _BlockUntilNextEventMatchingListInMode
40 -- 0x9371f104 -- __DPSNextEvent
41 -- 0x9371edc8 -- -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
42 -- 0x9371b30c -- -[NSApplication run]
43 -- 0x003cb274 -- -[OAApplication run]
44 -- 0x9380be68 -- _NSApplicationMain
45 -- 0x00029de8 -- _main
46 -- 0x0002a688 -- __start
47 -- 0x00002d6c -- start
[/code]

Perhaps you could elaborate on the nature of the crash?

I really don't know what else to provide. I close a tab, either with the mouse or by using Ctrl-w, and it crashes. It does this on two different computers, one Power PC and one Intel. It doesn't seem to matter what's in the tab, it doesn't matter if the tab drawer is shown, it doesn't matter if, in the drawer, the page images are visible or collapsed.

There was a crash caused by the new hidden pref OWOpenNewFramesInTabs upon closing tabs, but it was supposed to be fixed in sp10. Have you set this pref?

I use to have crashes frequently in the past as well. I thought it was due to...

MS Opticalmouse driver at one point
OmniWeb plist (very possible)
Bookmarks file - from using Bookit to synchronize

I would use one of the 4 buttons on mouse assigned to command + W, and another button was assigned to Command + `

And because the plist does get updated a lot, and holds all the site preferences, that is a very very critical file. Needs to be backed up a lot, use Applejack and a plist checker, maybe Property List Editor can verify?

it got so bad, and OmniWeb would sometimes show the "Application Not Responding" (javascript on some shopping carts especially) that I removed the OmniGroupCrashCatcher.app just in case it was a 'false catch.'

Are you continuing to get these crashes in sp10?

Oh, and to verify plist files, run this in the terminal:
plutil -lint [files ...]