Bug 2173727

Summary: [abrt] xfce4-panel: g_type_check_instance_cast(): xfce4-panel killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Andy Lawrence <dr.diesel>
Component: xfce4-panelAssignee: Kevin Fenzi <kevin>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 38CC: ian.laurie, kevin, nonamedotc
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/f4fdf6659e340589f27f1b96ba646e49a6a279e
Whiteboard: abrt_hash:315eaf9e1595352cb868fe0102516b16819934d8;VARIANT_ID=xfce;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: limits
none
File: dso_list
none
File: open_fds
none
File: maps
none
File: exploitable
none
File: os_info
none
File: environ
none
File: core_backtrace
none
File: backtrace
none
File: proc_pid_status
none
File: mountinfo
none
File: cpuinfo
none
File: backtrace none

Description Andy Lawrence 2023-02-27 18:58:29 UTC 
Description of problem:
This was caused by waking up a sleeping display.  Note the computer was not asleep, just the monitor/dispaly.

Version-Release number of selected component:
xfce4-panel-4.18.2-1.fc38

Additional info:
reporter:       libreport-2.17.7
reason:         xfce4-panel killed by SIGSEGV
type:           CCpp
crash_function: g_type_check_instance_cast
journald_cursor: s=e48c1fe93f6842909e4f43237fda6319;i=9b65;b=de5aae1a87044e8a8be7c695a44d50ba;m=2a0fde3b6;t=5f5b2f9e00a40;x=cb22e50a4af1336f
kernel:         6.2.1-300.fc38.x86_64
uid:            1000
executable:     /usr/bin/xfce4-panel
rootdir:        /
runlevel:       N 5
comment:        This was caused by waking up a sleeping display.  Note the computer was not asleep, just the monitor/dispaly.
package:        xfce4-panel-4.18.2-1.fc38
cmdline:        xfce4-panel
backtrace_rating: 4
cgroup:         0::/user.slice/user-1000.slice/session-2.scope

Truncated backtrace:
Thread no. 1 (4 frames)
 #0 g_type_check_instance_cast at ../gobject/gtype.c:4198
 #1 _wnck_pager_queue_resize at ../libwnck/pager.c:777
 #5 g_main_context_iterate.isra.0 at ../glib/gmain.c:4276
 #7 gtk_main at ../gtk/gtkmain.c:1329
Comment 1 Andy Lawrence 2023-02-27 18:58:31 UTC 
Created attachment 1946753 [details]
File: limits
Comment 2 Andy Lawrence 2023-02-27 18:58:33 UTC 
Created attachment 1946754 [details]
File: dso_list
Comment 3 Andy Lawrence 2023-02-27 18:58:34 UTC 
Created attachment 1946755 [details]
File: open_fds
Comment 4 Andy Lawrence 2023-02-27 18:58:36 UTC 
Created attachment 1946756 [details]
File: maps
Comment 5 Andy Lawrence 2023-02-27 18:58:37 UTC 
Created attachment 1946757 [details]
File: exploitable
Comment 6 Andy Lawrence 2023-02-27 18:58:39 UTC 
Created attachment 1946758 [details]
File: os_info
Comment 7 Andy Lawrence 2023-02-27 18:58:40 UTC 
Created attachment 1946759 [details]
File: environ
Comment 8 Andy Lawrence 2023-02-27 18:58:42 UTC 
Created attachment 1946760 [details]
File: core_backtrace
Comment 9 Andy Lawrence 2023-02-27 18:58:43 UTC 
Created attachment 1946761 [details]
File: backtrace
Comment 10 Andy Lawrence 2023-02-27 18:58:45 UTC 
Created attachment 1946762 [details]
File: proc_pid_status
Comment 11 Andy Lawrence 2023-02-27 18:58:46 UTC 
Created attachment 1946763 [details]
File: mountinfo
Comment 12 Andy Lawrence 2023-02-27 18:58:47 UTC 
Created attachment 1946764 [details]
File: cpuinfo
Comment 13 Ian Laurie 2023-02-28 02:29:01 UTC 
Happens waking the screen up from sleep.


reporter:       libreport-2.17.7
type:           CCpp
reason:         xfce4-panel killed by SIGSEGV
journald_cursor: s=68018238dedc470f852e2ac337f41a32;i=28d465;b=c220858c23b4482b8af11b0cf25d443f;m=1e1d8aa1f;t=5f5b94cd0cfd3;x=453d59b5b5f219f2
executable:     /usr/bin/xfce4-panel
cmdline:        xfce4-panel --display :0.0 --sm-client-id 26afd283e-de38-4708-9ce8-aceac76d9118
cgroup:         0::/user.slice/user-1000.slice/session-2.scope
rootdir:        /
uid:            1000
kernel:         6.2.1-300.fc38.x86_64
package:        xfce4-panel-4.18.2-1.fc38
runlevel:       N 5
backtrace_rating: 4
crash_function: g_type_check_instance_cast
comment:        Happens waking the screen up from sleep.
Comment 14 Ian Laurie 2023-02-28 02:29:03 UTC 
Created attachment 1946835 [details]
File: backtrace
Comment 15 Ian Laurie 2023-02-28 02:41:07 UTC 
This crash is occurring a second after a kernel-core crash that cannot be reported due to "The backtrace does not contain enough meaningful function frames to be reported".

Version is kernel-core-6.2.1-300.fc38.x86_64.
Comment 16 Ian Laurie 2023-03-06 02:36:57 UTC 
The kernel core crash is still happening with kernel-core-6.2.2-300.fc38.x86_64.
Comment 17 Ian Laurie 2023-03-09 01:30:18 UTC 
I'm not sure if it's real or just the phase of the moon, but I'm not seeing the kernel core crash happening with the panel crash with kernel-6.2.2-301.fc38.x86_64.

Still getting this panel crash and bug #2173462 whenever the screen wakes up.
Comment 18 Ian Laurie 2023-03-10 01:38:31 UTC 
Seems it was the phase of the moon, I'm getting the kernel core crash again a second or two before the panel crash.  Doesn't seem to happen on every wake-up, just most of them.
Comment 19 oli 2023-06-30 11:56:58 UTC 
my workstation went into hibernate - when it woke up, i got that error.
also, the screen layout is messed up and i have to manually configure the screens.


reporter:       libreport-2.17.10
type:           CCpp
reason:         xfce4-panel killed by SIGSEGV
journald_cursor: s=6752e46475e34e43aec844a6a07e4abf;i=40500;b=3bc8074e4a4845eea20da74435481433;m=17e4b7d8b;t=5ff577dd21e70;x=cbf77036b21c1c81
executable:     /usr/bin/xfce4-panel
cmdline:        xfce4-panel
cgroup:         0::/user.slice/user-1000.slice/session-2.scope
rootdir:        /
uid:            1000
kernel:         6.5.0-0.rc0.20230628gt6aeadf78.260.vanilla.fc38.x86_64
package:        xfce4-panel-4.18.4-1.fc38
runlevel:       N 5
backtrace_rating: 4
crash_function: g_type_check_instance_cast