Bug 1294259 - [abrt] mate-panel: g_type_check_instance_cast(): wnck-applet killed by SIGSEGV
Summary: [abrt] mate-panel: g_type_check_instance_cast(): wnck-applet killed by SIGSEGV
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Fedora
Classification: Fedora
Component: mate-panel
Version: 22
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Wolfgang Ulbrich
QA Contact: Fedora Extras Quality Assurance
URL: https://retrace.fedoraproject.org/faf...
Whiteboard: abrt_hash:651161dba7ffa668460b939567f...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-12-26 00:12 UTC by Brandon Amaro
Modified: 2016-06-27 08:03 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-12-26 00:22:19 UTC
Type: ---

Attachments (Terms of Use)
File: backtrace (33.83 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: cgroup (284 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: core_backtrace (3.58 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: dso_list (8.00 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: environ (907 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: limits (1.29 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: maps (85.74 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: mountinfo (3.08 KB, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: namespaces (85 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: open_fds (553 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: proc_pid_status (1013 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
File: var_log_messages (271 bytes, text/plain)
2015-12-26 00:12 UTC, Brandon Amaro 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Brandon Amaro 2015-12-26 00:12:28 UTC 
Version-Release number of selected component:
mate-panel-1.12.1-1.fc22

Additional info:
reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/libexec/mate-panel/wnck-applet
crash_function: g_type_check_instance_cast
executable:     /usr/libexec/mate-panel/wnck-applet
global_pid:     2314
kernel:         4.2.8-200.fc22.x86_64
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (6 frames)
 #0 g_type_check_instance_cast at gtype.c:4060
 #1 gtk_drag_dest_leave at gtkdnd.c:2066
 #2 _gtk_drag_dest_handle_event at gtkdnd.c:1638
 #3 gtk_main_do_event at gtkmain.c:1720
 #9 gtk_main at gtkmain.c:1268
 #10 mate_panel_applet_factory_main at mate-panel-applet.c:2519

Potential duplicate: bug 1180370
Comment 1 Brandon Amaro 2015-12-26 00:12:32 UTC 
Created attachment 1109481 [details]
File: backtrace
Comment 2 Brandon Amaro 2015-12-26 00:12:33 UTC 
Created attachment 1109482 [details]
File: cgroup
Comment 3 Brandon Amaro 2015-12-26 00:12:34 UTC 
Created attachment 1109483 [details]
File: core_backtrace
Comment 4 Brandon Amaro 2015-12-26 00:12:35 UTC 
Created attachment 1109484 [details]
File: dso_list
Comment 5 Brandon Amaro 2015-12-26 00:12:36 UTC 
Created attachment 1109485 [details]
File: environ
Comment 6 Brandon Amaro 2015-12-26 00:12:37 UTC 
Created attachment 1109486 [details]
File: limits
Comment 7 Brandon Amaro 2015-12-26 00:12:40 UTC 
Created attachment 1109487 [details]
File: maps
Comment 8 Brandon Amaro 2015-12-26 00:12:41 UTC 
Created attachment 1109488 [details]
File: mountinfo
Comment 9 Brandon Amaro 2015-12-26 00:12:42 UTC 
Created attachment 1109489 [details]
File: namespaces
Comment 10 Brandon Amaro 2015-12-26 00:12:43 UTC 
Created attachment 1109490 [details]
File: open_fds
Comment 11 Brandon Amaro 2015-12-26 00:12:44 UTC 
Created attachment 1109491 [details]
File: proc_pid_status
Comment 12 Brandon Amaro 2015-12-26 00:12:45 UTC 
Created attachment 1109492 [details]
File: var_log_messages
Comment 13 Wolfgang Ulbrich 2015-12-26 00:22:19 UTC 
no steps to reproduce!
Comment 14 Brandon Amaro 2016-01-25 07:58:23 UTC 
Another user experienced a similar problem:

I was rearranging the order the windows were in the panel.

reporter:       libreport-2.6.3
backtrace_rating: 4
cmdline:        /usr/libexec/mate-panel/wnck-applet
crash_function: g_type_check_instance_cast
executable:     /usr/libexec/mate-panel/wnck-applet
global_pid:     8192
kernel:         4.2.8-200.fc22.x86_64
package:        mate-panel-1.12.1-1.fc22
reason:         wnck-applet killed by SIGSEGV
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 15 Brandon Amaro 2016-05-05 03:43:18 UTC 
Similar problem has been detected:

I was rearranging the windows in the panel.

reporter:       libreport-2.6.4
backtrace_rating: 4
cmdline:        /usr/libexec/mate-panel/wnck-applet
crash_function: g_type_check_instance_cast
executable:     /usr/libexec/mate-panel/wnck-applet
global_pid:     2561
kernel:         4.4.6-201.fc22.x86_64
package:        mate-panel-1.12.2-1.fc22
reason:         wnck-applet killed by SIGSEGV
runlevel:       N 5
type:           CCpp
uid:            1000
Comment 16 Wolfgang Ulbrich 2016-05-05 06:51:39 UTC 
And which applet did you move?
And can you give us steps to reprouce please?
Comment 17 Brandon Amaro 2016-06-27 08:03:25 UTC 
Similar problem has been detected:

I was rearranging the windows listed in the panel.

reporter:       libreport-2.6.4
backtrace_rating: 4
cmdline:        /usr/libexec/mate-panel/wnck-applet
crash_function: g_type_check_instance_cast
executable:     /usr/libexec/mate-panel/wnck-applet
global_pid:     14738
kernel:         4.4.13-200.fc22.x86_64
package:        mate-panel-1.12.2-2.fc22
reason:         wnck-applet killed by SIGSEGV
runlevel:       N 5
type:           CCpp
uid:            1000
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