Bug 681273

Summary: [abrt] mutter-2.91.90-1.fc15: clutter_actor_contains: Process /usr/bin/mutter was killed by signal 11 (SIGSEGV)
Product: [Fedora] Fedora Reporter: Bastien Nocera <bnocera>
Component: mutterAssignee: Peter Robinson <pbrobinson>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: danw, maxamillion, otaylor, pbrobinson, walters
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:d9649a54ad6dbaa1d687f773f593fdd9ea6a7a59
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2011-05-25 21:55:27 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 678116    
Attachments:
Description Flags
File: backtrace none

Description Bastien Nocera 2011-03-01 15:55:30 UTC 
abrt version: 1.1.17
architecture: x86_64
Attached file: backtrace, 54193 bytes
cmdline: mutter --mutter-plugins=libgnome-shell
component: mutter
Attached file: coredump, 361070592 bytes
crash_function: clutter_actor_contains
executable: /usr/bin/mutter
kernel: 2.6.38-0.rc5.git7.1.fc15.x86_64
package: mutter-2.91.90-1.fc15
rating: 4
reason: Process /usr/bin/mutter was killed by signal 11 (SIGSEGV)
release: Fedora release 15 (Lovelock)
How to reproduce: Trying to switch apps using Alt-Tab and the mouse
time: 1298994778
uid: 500
Comment 1 Bastien Nocera 2011-03-01 15:55:33 UTC 
Created attachment 481668 [details]
File: backtrace
Comment 2 Dan Winship 2011-03-29 20:32:19 UTC 
#0  0x0000003dc304244d in clutter_actor_contains (self=0x75309f0 [StButton], descendant=0xdecafbad) at ./clutter-actor.c:7877
#1  0x00007f9db240faf8 in st_widget_leave (actor=0x75309f0 [StButton], event=0x383e5e0) at st/st-widget.c:647

That would appear to indicate that the pointer moved out of button, and moved into a bug in clutter or your video drivers. (0xdecafbad is a possible return value when clutter_stage_get_actor_at_pos() gets back nonsensical data from GL about what pixels are where.)

what hardware?
Comment 3 Owen Taylor 2011-05-25 21:55:27 UTC 

*** This bug has been marked as a duplicate of bug 697964 ***