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
Created attachment 1946753 [details] File: limits
Created attachment 1946754 [details] File: dso_list
Created attachment 1946755 [details] File: open_fds
Created attachment 1946756 [details] File: maps
Created attachment 1946757 [details] File: exploitable
Created attachment 1946758 [details] File: os_info
Created attachment 1946759 [details] File: environ
Created attachment 1946760 [details] File: core_backtrace
Created attachment 1946761 [details] File: backtrace
Created attachment 1946762 [details] File: proc_pid_status
Created attachment 1946763 [details] File: mountinfo
Created attachment 1946764 [details] File: cpuinfo
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.
Created attachment 1946835 [details] File: backtrace
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.
The kernel core crash is still happening with kernel-core-6.2.2-300.fc38.x86_64.
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.
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.
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