Bug 14073 – REGRESSION: Crash closing Leopard Finder movie window

• Component: New Bugs
• Status: RESOLVED FIXED

[Gibbons Burke]

Watching the demo movie on this page. Paused, stopped replayed sections. When I clicked the (X) to close the movie view Webkit.app (r22084 downloaded on 6/11/2007 running Safari 3) crashed. Two crash reports included in the attached file.

The first crash happened when I closed the movie after watching it at this URL:

http://images.apple.com/macosx/leopard/features/desktop.html

The second one occured with this one:

http://images.apple.com/macosx/leopard/features/finder.html

[Gibbons Burke]

Created attachment 14939 [details]
File contains two crash reports from movie window close crashes from Apple Leopard demo site

[Gibbons Burke]

Reproducible:

1) open URL
2) click "Watch the demo"
3) click the (X) button at the top left on the movie view pane during playback or after
4) crash

[Gibbons Burke]

Added REGRESSION to summary because the crash does not occur in Safari.app, just in the nightly build WebKit.app.

[David Kilzer (:ddkilzer)]

Thanks for the bug reports, Gibbons!  However, it appears that you have some haxies, APEs or Input Managers installed, which may cause these types of crashes.  Please remove/disable them, then try to reproduce this bug again.  Thanks!

 0x824e000 -  0x8251fff com.lemkesoft.GraphicConverterCMI 1.1	/Users/gibbonsb/Library/Contextual Menu Items/GraphicConverterCMI.plugin/Contents/MacOS/GraphicConverterCMI
 0x8605000 -  0x891afff com.macromedia.Flash Player.plugin 9.0.45.0 (1.0.1f41)	/Library/Internet Plug-Ins/Flash Player.plugin/Contents/MacOS/Flash Player
 0xa705000 -  0xa7fafff com.elgato.mpegsupport EyeTV MPEG Support 1.0.4 (build 35) (1.0.4)	/Library/QuickTime/EyeTV MPEG Support.component/Contents/MacOS/EyeTV MPEG Support
 0xae1f000 -  0xae21fff com.chronosnet.StickyBrainMenu ??? (2.1)	/Users/gibbonsb/Library/Contextual Menu Items/StickyBrainMenu.plugin/Contents/MacOS/StickyBrainMenu

[Gibbons Burke]

Thanks for the suggestion, David, thought it should be noted that these haxies, APEs or Input Managers don't seem to cause the problem in Safari 3 beta. The crash only occurs in the nightly build of Webkit.app.

[David Kilzer (:ddkilzer)]

(In reply to comment #5)
> Thanks for the suggestion, David, thought it should be noted that these haxies,
> APEs or Input Managers don't seem to cause the problem in Safari 3 beta. The
> crash only occurs in the nightly build of Webkit.app.

WebKit.app does some tricks where it uses a different library path to start up Safari.app on your Mac.  You're saying that you've installed the Safari 3 beta, and then you're trying to run a WebKit nightly?

That's very interesting, but I'm not sure if it's a supported configuration or not.  :)

[David Kilzer (:ddkilzer)]

(In reply to comment #6)
> WebKit.app does some tricks where it uses a different library path to start up
> Safari.app on your Mac.  You're saying that you've installed the Safari 3 beta,
> and then you're trying to run a WebKit nightly?

In theory, this should work!

I was able to reproduce this bug using a local debug build of WebKit r22089 with shipping Safari 2.0.4 (419.3) on Mac OS X 10.4.9 following the steps in Comment #2.

Thanks again Gibbons!

[David Kilzer (:ddkilzer)]

(In reply to comment #7)
> I was able to reproduce this bug using a local debug build of WebKit r22089
> with shipping Safari 2.0.4 (419.3) on Mac OS X 10.4.9 following the steps in
> Comment #2.

Gibbons, if you'd like to research further, it would be helpful to know which WebKit nightly caused the crash by doing a "binary search" of the nightly builds.  Basically find one build that doesn't crash, one that does crash, then check the build half-way in between and repeat until you find two builds next to each other that crash and don't crash.  (Actually, this would be helpful to know on nearly every bug filed.)  Thanks!

Below is more info from my crash.

Console output:

Segmentation fault

Stack trace:

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x43300008

Thread 0 Crashed:
0   libobjc.A.dylib                	0x90a447d4 object_getClassName + 40
1   libobjc.A.dylib                	0x90a4ac00 _objc_error + 56
2   libobjc.A.dylib                	0x90a4aba4 __objc_error + 64
3   com.apple.WebKit               	0x003d1f7c -[WebKitPluginContainerView visibleRect] + 96
4   com.apple.AppKit               	0x937d5b9c -[NSView visibleRect] + 208
5   com.apple.AppKit               	0x937d5b9c -[NSView visibleRect] + 208
6   com.apple.AppKit               	0x938c2464 -[NSView(NSSurface) _surfaceBounds] + 32
7   com.apple.AppKit               	0x938c23fc -[NSSurface syncToViewUnconditionally] + 56
8   com.apple.AppKit               	0x937ba714 -[NSView _invalidateGStatesForTree] + 376
9   com.apple.QTKit                	0x9656fd68 -[QTMovieContentView _invalidateGStatesForTree] + 88
10  com.apple.CoreFoundation       	0x907ee3ec CFArrayApplyFunction + 416
11  com.apple.AppKit               	0x937ba6f4 -[NSView _invalidateGStatesForTree] + 344
12  com.apple.AppKit               	0x937ba554 -[NSView _invalidateFocus] + 36
13  com.apple.AppKit               	0x937bc4dc -[NSView _removeSubview:] + 72
14  com.apple.AppKit               	0x937bc3ac -[NSView _setSuperview:] + 284
15  com.apple.AppKit               	0x937bc0dc -[NSView removeFromSuperview] + 272
16  com.apple.AppKit               	0x9383d69c -[NSView removeFromSuperviewWithoutNeedingDisplay] + 44
17  com.apple.CoreFoundation       	0x907ee3ec CFArrayApplyFunction + 416
18  com.apple.AppKit               	0x937d3724 -[NSView _finalize] + 292
19  com.apple.AppKit               	0x937d35c8 -[NSView dealloc] + 48
20  com.apple.WebKit               	0x003d1f08 -[WebKitPluginContainerView dealloc] + 120
21  com.apple.AppKit               	0x937b24b4 -[NSView release] + 200
22  com.apple.Foundation           	0x92bbf908 NSPopAutoreleasePool + 536
23  com.apple.AppKit               	0x9379dd34 -[NSApplication run] + 544
24  com.apple.AppKit               	0x9388e87c NSApplicationMain + 452
25  com.apple.Safari               	0x0005c77c 0x1000 + 374652
26  com.apple.Safari               	0x0005c624 0x1000 + 374308

[Mark Rowe (bdash)]

It's almost certainly related to Hyatt's WebKit plugin changes.  Those changes were not in the beta which is why you are not seeing the crash in that configuration.

[Gibbons Burke]

Bdash - this may confirm your suspicion. I just uninstalled Safari 3 beta from my machine and the crash in the nightly build persists as originally described:

Date/Time:      2007-06-12 13:40:21.408 -0500
OS Version:     10.4.9 (Build 8P135)
Report Version: 4

Command: Safari
Path:    /Applications/Safari.app/Contents/MacOS/Safari
Parent:  WindowServer [64]

Version: r22084 (22084)

PID:    224
Thread: 0

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x408ab008

Thread 0 Crashed:
0   libobjc.A.dylib                	0x909207d4 object_getClassName + 40
1   libobjc.A.dylib                	0x90926c00 _objc_error + 56
2   libobjc.A.dylib                	0x90926ba4 __objc_error + 64
3   com.apple.WebKit               	0x003851b0 -[WebKitPluginContainerView visibleRect] + 64
4   com.apple.AppKit               	0x9253db9c -[NSView visibleRect] + 208
5   com.apple.AppKit               	0x9253db9c -[NSView visibleRect] + 208
6   com.apple.AppKit               	0x9262a464 -[NSView(NSSurface) _surfaceBounds] + 32
7   com.apple.AppKit               	0x9262a3fc -[NSSurface syncToViewUnconditionally] + 56
8   com.apple.AppKit               	0x92522714 -[NSView _invalidateGStatesForTree] + 376
9   com.apple.QTKit                	0x9f28fd68 -[QTMovieContentView _invalidateGStatesForTree] + 88
10  com.apple.CoreFoundation       	0x902c13ec CFArrayApplyFunction + 416
11  com.apple.AppKit               	0x925226f4 -[NSView _invalidateGStatesForTree] + 344
12  com.apple.AppKit               	0x92522554 -[NSView _invalidateFocus] + 36
13  com.apple.AppKit               	0x925244dc -[NSView _removeSubview:] + 72
14  com.apple.AppKit               	0x925243ac -[NSView _setSuperview:] + 284
15  com.apple.AppKit               	0x925240dc -[NSView removeFromSuperview] + 272
16  com.apple.AppKit               	0x925a569c -[NSView removeFromSuperviewWithoutNeedingDisplay] + 44
17  com.apple.CoreFoundation       	0x902c13ec CFArrayApplyFunction + 416
18  com.apple.AppKit               	0x9253b724 -[NSView _finalize] + 292
19  com.apple.AppKit               	0x9253b5c8 -[NSView dealloc] + 48
20  com.apple.WebKit               	0x00385150 -[WebKitPluginContainerView dealloc] + 80
21  com.apple.AppKit               	0x9251a4b4 -[NSView release] + 200
22  com.apple.Foundation           	0x90ae0908 NSPopAutoreleasePool + 536
23  com.apple.AppKit               	0x92505d34 -[NSApplication run] + 544
24  com.apple.AppKit               	0x925f687c NSApplicationMain + 452
25  com.apple.Safari               	0x0005c77c 0x1000 + 374652
26  com.apple.Safari               	0x0005c624 0x1000 + 374308

[David Kilzer (:ddkilzer)]

*** Bug 14076 has been marked as a duplicate of this bug. ***

I think Anders fixed this in <http://trac.webkit.org/projects/webkit/changeset/23552> and again in <http://trac.webkit.org/projects/webkit/changeset/23553>.