gnome-panel crashed with SIGSEGV in gtk_menu_popup_at_widget()

[Ionut Nechita]

gnome-panel crashed with SIGSEGV in gtk_menu_popup_at_widget()

ProblemType: Crash
DistroRelease: Ubuntu 23.04
Package: gnome-panel 1:3.46.0-1ubuntu1
Uname: Linux 6.1.1-lowlatency x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.24.0-0ubuntu1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: GNOME-Flashback:GNOME
Date: Thu Dec 29 20:00:46 2022
ExecutablePath: /usr/bin/gnome-panel
GsettingsChanges:
 b'org.gnome.gnome-panel.layout' b'object-id-list' b"['menu-bar', 'indicators', 'show-desktop', 'window-list', 'workspace-switcher', 'launcher', 'launcher-0', 'launcher-1', 'launcher-2', 'launcher-3', 'launcher-4']"
 b'org.gnome.gnome-panel.layout' b'toplevel-id-list' b"['top-panel', 'bottom-panel']"
InstallationDate: Installed on 2022-12-26 (3 days ago)
InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20221209)
JournalErrors:
 dec 29 20:00:46 username-arz2022 gnome-panel[4797]: gtk_window_set_accept_focus: assertion 'GTK_IS_WINDOW (window)' failed
 dec 29 20:00:46 username-arz2022 gnome-panel[4797]: gtk_window_set_transient_for: assertion 'GTK_IS_WINDOW (window)' failed
 dec 29 20:00:48 username-arz2022 gnome-session-binary[4488]: WARNING: Application 'gnome-panel.desktop' killed by signal 11
ProcCmdline: gnome-panel
SegvAnalysis:
 Segfault happened at: 0x7f0e37c1261b: mov 0x30(%rax),%rcx
 PC (0x7f0e37c1261b) ok
 source "0x30(%rax)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rcx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gnome-panel
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0
 gtk_menu_popup_at_widget () from /lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0
 ?? () from /lib/x86_64-linux-gnu/libgtk-3.so.0
Title: gnome-panel crashed with SIGSEGV in gtk_menu_popup_at_widget()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo users
separator:

[Apport retracing service (apport)]

StacktraceTop:
 gtk_menu_position (menu=0x55abc8df22b0, set_scroll_offset=1) at ../../../gtk/gtkmenu.c:5274
 gtk_menu_popup_internal (menu=<optimized out>, device=<optimized out>, parent_menu_shell=<optimized out>, parent_menu_item=<optimized out>, func=<optimized out>, data=<optimized out>, destroy=<optimized out>, button=<optimized out>, activate_time=<optimized out>) at ../../../gtk/gtkmenu.c:1992
 gtk_menu_popup_at_widget (menu=0x55abc8df22b0, widget=<optimized out>, widget_anchor=<optimized out>, menu_anchor=<optimized out>, trigger_event=<optimized out>) at ../../../gtk/gtkmenu.c:2361
 gtk_menu_item_real_popup_submenu (widget=0x55abc8fb9f20, trigger_event=0x0, remember_exact_time=<optimized out>) at ../../../gtk/gtkmenuitem.c:2003
 gtk_real_menu_item_select (menu_item=0x55abc8fb9f20) at ../../../gtk/gtkmenuitem.c:1767

[Alberts Muktupāvels (muktupavels)]

What did you do when crash happened? Can you reproduce problem?

[Ionut Nechita (ionut-n2001)]

Hi,

I tried to open the pop-up to close bluetooth. I could not reproduce it.
I think it's something sporadic that reproduces quite hard.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.