Bug 2499517

Summary: [abrt] xfce4-panel: Xfw::activate(): wrapper-2.0 killed by SIGSEGV
Product: [Fedora] Fedora Reporter: xsodjkehorjhvaocoe
Component: xfce4-panelAssignee: Kevin Fenzi <kevin>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 43CC: cmbugz, kevin, nixuser, nonamedotc, xsodjkehorjhvaocoe
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/95a68c39df758a8359fea44f95384a9def7b88d
Whiteboard: abrt_hash:cac52b87f46b2fe33ece57d18d808f60ca573a3a;VARIANT_ID=xfce;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2026-07-12 20:03:37 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:
Attachments:
Description Flags
File: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: dso_list
none
File: backtrace none

Description xsodjkehorjhvaocoe 2026-07-12 17:43:05 UTC 
Version-Release number of selected component:
xfce4-panel-4.20.7-1.fc43

Additional info:
reporter:       libreport-2.17.15
type:           CCpp
reason:         wrapper-2.0 killed by SIGSEGV
journald_cursor: s=e87735f6514a4044a5bd5aa0090d4488;i=5201c2;b=e233b6b5457044e88bb20a9ead5ef071;m=1d86b5079;t=656314f7a26bc;x=37f9631f2ec71020
executable:     /usr/lib64/xfce4/panel/wrapper-2.0
cmdline:        /usr/lib64/xfce4/panel/wrapper-2.0 /usr/lib64/xfce4/panel/plugins/libdocklike.so 1 14680072 docklike $'Docklike Taskbar' $'A modern, minimalist taskbar for Xfce'
cgroup:         0::/user.slice/user-1000.slice/session-1.scope
rootdir:        /
uid:            1000
kernel:         7.1.3-100.fc43.x86_64
package:        xfce4-panel-4.20.7-1.fc43
runlevel:       /bin/sh: line 1: runlevel: command not found
xsession_errors: 
backtrace_rating: 3
crash_function: Xfw::activate

Truncated backtrace:
Thread no. 1 (15 frames)
 #0 Xfw::activate at /usr/src/debug/xfce4-docklike-plugin-0.4.3-2.fc43.x86_64/src/Xfw.cpp:144
 #1 GroupWindow::activate at /usr/src/debug/xfce4-docklike-plugin-0.4.3-2.fc43.x86_64/src/GroupWindow.cpp:83
 #2 Group::activate at /usr/src/debug/xfce4-docklike-plugin-0.4.3-2.fc43.x86_64/src/Group.cpp:257
 #3 ?? at /usr/src/debug/xfce4-docklike-plugin-0.4.3-2.fc43.x86_64/src/Group.cpp:97
 #4 _gtk_marshal_BOOLEAN__BOXED at gtk/gtkmarshalers.c:84
 #7 signal_emit_valist_unlocked at ../gobject/gsignal.c:3548
 #10 gtk_widget_event_internal.part.0.lto_priv.0 at ../gtk/gtkwidget.c:7827
 #11 propagate_event_up at ../gtk/gtkmain.c:2591
 #12 propagate_event at ../gtk/gtkmain.c:2694
 #13 gtk_main_do_event at ../gtk/gtkmain.c:1924
 #15 _gdk_event_emit at ../gdk/gdkevents.c:73
 #17 gdk_event_source_dispatch.lto_priv at ../gdk/x11/gdkeventsource.c:354
 #19 g_main_context_dispatch_unlocked at ../glib/gmain.c:4425
 #20 g_main_context_iterate_unlocked at ../glib/gmain.c:4490
 #22 gtk_main at ../gtk/gtkmain.c:1332
Comment 1 xsodjkehorjhvaocoe 2026-07-12 17:43:08 UTC 
Created attachment 2148438 [details]
File: proc_pid_status
Comment 2 xsodjkehorjhvaocoe 2026-07-12 17:43:10 UTC 
Created attachment 2148439 [details]
File: maps
Comment 3 xsodjkehorjhvaocoe 2026-07-12 17:43:11 UTC 
Created attachment 2148440 [details]
File: limits
Comment 4 xsodjkehorjhvaocoe 2026-07-12 17:43:12 UTC 
Created attachment 2148441 [details]
File: environ
Comment 5 xsodjkehorjhvaocoe 2026-07-12 17:43:14 UTC 
Created attachment 2148442 [details]
File: open_fds
Comment 6 xsodjkehorjhvaocoe 2026-07-12 17:43:15 UTC 
Created attachment 2148443 [details]
File: mountinfo
Comment 7 xsodjkehorjhvaocoe 2026-07-12 17:43:17 UTC 
Created attachment 2148444 [details]
File: os_info
Comment 8 xsodjkehorjhvaocoe 2026-07-12 17:43:18 UTC 
Created attachment 2148445 [details]
File: cpuinfo
Comment 9 xsodjkehorjhvaocoe 2026-07-12 17:43:20 UTC 
Created attachment 2148446 [details]
File: core_backtrace
Comment 10 xsodjkehorjhvaocoe 2026-07-12 17:43:21 UTC 
Created attachment 2148447 [details]
File: exploitable
Comment 11 xsodjkehorjhvaocoe 2026-07-12 17:43:22 UTC 
Created attachment 2148448 [details]
File: dso_list
Comment 12 xsodjkehorjhvaocoe 2026-07-12 17:43:24 UTC 
Created attachment 2148449 [details]
File: backtrace
Comment 13 correctmost 2026-07-12 18:06:58 UTC 
I think this crash was fixed in 0.5.0: https://gitlab.xfce.org/panel-plugins/xfce4-docklike-plugin/-/work_items/89

Maybe the package can be updated to 0.5.1?  The latest packaged version seems to be 0.4.3: https://packages.fedoraproject.org/pkgs/xfce4-docklike-plugin/xfce4-docklike-plugin/
Comment 14 Kevin Fenzi (rh) 2026-07-12 19:53:03 UTC 
Yeah, it can be. Thanks for the reminder...
Comment 15 Fedora Update System 2026-07-12 20:00:24 UTC 
FEDORA-2026-9e283023e8 (xfce4-docklike-plugin-0.5.1-1.fc45) has been submitted as an update to Fedora 45.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-9e283023e8
Comment 16 Fedora Update System 2026-07-12 20:03:37 UTC 
FEDORA-2026-9e283023e8 (xfce4-docklike-plugin-0.5.1-1.fc45) has been pushed to the Fedora 45 stable repository.
If problem still persists, please make note of it in this bug report.
Comment 17 Fedora Update System 2026-07-12 20:39:51 UTC 
FEDORA-2026-721920e0d8 (xfce4-docklike-plugin-0.5.1-1.fc44) has been submitted as an update to Fedora 44.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-721920e0d8
Comment 18 Fedora Update System 2026-07-13 01:27:41 UTC 
FEDORA-2026-721920e0d8 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-721920e0d8`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-721920e0d8

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 19 Fedora Update System 2026-07-21 00:56:32 UTC 
FEDORA-2026-721920e0d8 (xfce4-docklike-plugin-0.5.1-1.fc44) has been pushed to the Fedora 44 stable repository.
If problem still persists, please make note of it in this bug report.