Package: xfdesktop4 Version: 4.12.4-2 Severity: important Dear Maintainer,
* What led up to the situation? It's been some time that I experienced coredumps of xfdesktop and xfce4-panel when upgrading. * What exactly did you do (or not do) that was effective (or ineffective)? Using sid, I usually run apt update and upgrade daily to keep system up-to- date. But I've noticed that when upgrading is running, seems like usually when post-install phases, desktop wallpaper and xfce4-panel flash and disappear and then appear again. I first thought they were restarting due to some upgrade packages related to them. But later I found they were indeed xfdesktop and xfce4-panel crashes and I saw coredump files saved, weird thing is that this happens even when the packages upgrading are not related to the desktop itself. For example, today I only got google-chrome-stable updated and both xfdesktop and xfce4-panel crashed and coredumped. Below is what I got from journalctl -xe when xfdesktop crashed during google- chrome-stable upgrade. Aug 07 09:53:11 MyDebian systemd-coredump[5406]: Process 5159 (xfdesktop) of user 1000 dumped core. Stack trace of thread 5159: #0 0x00007fc31ce4975a g_slice_alloc (libglib-2.0.so.0) #1 0x00007fc31ce27316 g_list_prepend (libglib-2.0.so.0) #2 0x00007fc31daf4b87 n/a (libwnck-1.so.22) #3 0x00007fc31daf5b44 n/a (libwnck-1.so.22) #4 0x00007fc31ce2b898 g_main_context_dispatch (libglib-2.0.so.0) #5 0x00007fc31ce2bc88 n/a (libglib-2.0.so.0) #6 0x00007fc31ce2bf82 g_main_loop_run (libglib-2.0.so.0) #7 0x00007fc31d75d8e7 gtk_main (libgtk-x11-2.0.so.0) #8 0x000055a665e6fc6c n/a (xfdesktop) #9 0x000055a665e700a6 n/a (xfdesktop) #10 0x00007fc31ce28263 n/a (libglib-2.0.so.0) #11 0x00007fc31ce28c9e n/a (libglib-2.0.so.0) #12 0x00007fc31ce2b928 g_main_context_dispatch (libglib-2.0.so.0) #13 0x00007fc31ce2bc88 n/a (libglib-2.0.so.0) #14 0x00007fc31ce2bd1c g_main_context_iteration (libglib-2.0.so.0) #15 0x00007fc31d0aca0d g_application_run (libgio-2.0.so.0) #16 0x000055a665e64fad main (xfdesktop) #17 0x00007fc31cc1f09b __libc_start_main (libc.so.6) #18 0x000055a665e64fea _start (xfdesktop) Stack trace of thread 5162: #0 0x00007fc31cce9819 __poll (libc.so.6) #1 0x00007fc31ce2bbf6 n/a (libglib-2.0.so.0) #2 0x00007fc31ce2bd1c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fc31ce2bd61 n/a (libglib-2.0.so.0) #4 0x00007fc31ce5489d n/a (libglib-2.0.so.0) #5 0x00007fc31cdc3fa3 start_thread (libpthread.so.0) #6 0x00007fc31ccf44cf __clone (libc.so.6) Stack trace of thread 5163: #0 0x00007fc31cce9819 __poll (libc.so.6) #1 0x00007fc31ce2bbf6 n/a (libglib-2.0.so.0) #2 0x00007fc31ce2bf82 g_main_loop_run (libglib-2.0.so.0) #3 0x00007fc31d0e6e46 n/a (libgio-2.0.so.0) #4 0x00007fc31ce5489d n/a (libglib-2.0.so.0) #5 0x00007fc31cdc3fa3 start_thread (libpthread.so.0) #6 0x00007fc31ccf44cf __clone (libc.so.6) -- Subject: Process 5159 (xfdesktop) dumped core -- Defined-By: systemd -- Support: https://www.debian.org/support -- Documentation: man:core(5) -- -- Process 5159 (xfdesktop) crashed and dumped core. -- -- This usually indicates a programming error in the crashing program and -- should be reported to its vendor as a bug. Aug 07 09:53:11 MyDebian systemd[1]: systemd-coredump@9-5351-0.service: Succeeded. -- Subject: Unit succeeded I don't know how to backtrace so this is pretty much I can get now. -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-5-amd64 (SMP w/4 CPU cores) Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages xfdesktop4 depends on: ii exo-utils 0.12.6-1 ii libc6 2.28-10 ii libcairo2 1.16.0-4 ii libdbus-1-3 1.12.16-1 ii libdbus-glib-1-2 0.110-4 ii libexo-1-0 0.12.6-1 ii libgarcon-1-0 0.6.3-1 ii libgdk-pixbuf2.0-0 2.38.1+dfsg-1 ii libglib2.0-0 2.60.6-1 ii libgtk2.0-0 2.24.32-3 ii libnotify4 0.7.7-4 ii libpango-1.0-0 1.42.4-7 ii libpangocairo-1.0-0 1.42.4-7 ii libwnck22 2.30.7-6 ii libx11-6 2:1.6.7-1 ii libxfce4ui-1-0 4.12.1-3 ii libxfce4util7 4.12.1-3 ii libxfconf-0-2 4.12.1-1+b1 ii xfdesktop4-data 4.12.4-2 Versions of packages xfdesktop4 recommends: ii dbus-user-session [default-dbus-session-bus] 1.12.16-1 ii dbus-x11 [dbus-session-bus] 1.12.16-1 ii librsvg2-common 2.44.10-2.1 ii tumbler 0.2.4-1 ii xdg-user-dirs 0.17-2 Versions of packages xfdesktop4 suggests: pn menu <none> -- no debconf information