Version-Release number of selected component: gnome-software-47.0-2.fc41 Additional info: reporter: libreport-2.17.15 type: CCpp reason: gnome-software killed by SIGSEGV journald_cursor: s=ced89309848e4e0ab51f7c35793f32a5;i=1dd0f7;b=b2aec9017b5f4a7680f56d3b4473f73f;m=cdd7ec6;t=623cf22622f4c;x=2f6029938cea9dd9 executable: /usr/bin/gnome-software cmdline: /usr/bin/gnome-software --gapplication-service cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-org.gnome.Software-2637.scope rootdir: / uid: 1000 kernel: 6.12.0-0.rc1.20241005git27cc6fdf7201.22.fc42.x86_64 package: gnome-software-47.0-2.fc41 runlevel: N 5 backtrace_rating: 4 crash_function: g_type_check_instance Truncated backtrace: Thread no. 1 (13 frames) #0 g_type_check_instance at ../gobject/gtype.c:4259 #1 signal_emit_valist_unlocked at ../gobject/gsignal.c:3286 #4 on_proxy_signal at ../src/polkit/polkitauthority.c:124 #7 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3887 #8 signal_emit_valist_unlocked at ../gobject/gsignal.c:3519 #11 on_signal_received at ../gio/gdbusproxy.c:874 #12 emit_signal_instance_in_idle_cb at ../gio/gdbusconnection.c:4189 #15 g_main_context_dispatch_unlocked at ../glib/gmain.c:4208 #16 g_main_context_iterate_unlocked.isra.0 at ../glib/gmain.c:4273 #17 g_main_context_iteration at ../glib/gmain.c:4338 #18 thread_cb at ../lib/gs-worker-thread.c:237 #19 g_thread_proxy at ../glib/gthread.c:892 #21 __clone3 at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
Created attachment 2050723 [details] File: proc_pid_status
Created attachment 2050724 [details] File: maps
Created attachment 2050725 [details] File: limits
Created attachment 2050726 [details] File: environ
Created attachment 2050727 [details] File: open_fds
Created attachment 2050728 [details] File: mountinfo
Created attachment 2050729 [details] File: os_info
Created attachment 2050730 [details] File: cpuinfo
Created attachment 2050731 [details] File: core_backtrace
Created attachment 2050732 [details] File: exploitable
Created attachment 2050733 [details] File: dso_list
Created attachment 2050734 [details] File: backtrace
Thanks for a bug report. I think this is a variant of the bug #2266706. Do you have any idea how to reproduce this, please?
Unfortunately no. It happened immediately after boot when logging in. So could be that some other service it depends on was not yet ready or returned different data?
I do not think so. The backtrace shows it's a "Changed" signal being delivered. Anyway, I did re-read the backtrace and I see it also contains a thread with gs_appstream_gather_merge_data(). There are many crashes reported involving that function, gathered in the bug #2272232. It also crashes after start, thus maybe it's it, the problem only exhibiting in a different place. It can happen when there is involved memory corruption (things like use-after-free), which can overwrite "random" memory. Those are discovered only after the overwritten memory is accessed , which can be shortly after the overwrite happens or hours later, depending what the overwritten memory contained. Such are quite hard to reproduce due to this; it's the main reason why the bug is still opened.
Probably between the login screen and desktop. Otherwise before the login screen, which is then recovered in some way. reporter: libreport-2.17.15 type: CCpp reason: gnome-software killed by SIGSEGV journald_cursor: s=2976431ac20b49a395dfc774c05561cb;i=156207;b=dfa575038a8f49c0b9564d8b41577237;m=304ec4c;t=62c489bc7cab7;x=f266f0145b7789d0 executable: /usr/bin/gnome-software cmdline: /usr/bin/gnome-software --gapplication-service cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-org.gnome.Software-3382.scope rootdir: / uid: 1000 kernel: 6.12.9-200.fc41.x86_64 package: gnome-software-47.4-1.fc41 runlevel: N 5 backtrace_rating: 4 crash_function: g_type_check_instance comment: Probably between the login screen and desktop. Otherwise before the login screen, which is then recovered in some way.
Booted from cold, logged in, crash notification popped up. reporter: libreport-2.17.15 reason: gnome-software killed by SIGSEGV cgroup: 0::/user.slice/user-1001.slice/user/app.slice/app-gnome-org.gnome.Software-4440.scope backtrace_rating: 4 crash_function: g_type_check_instance uid: 1001 runlevel: N 5 type: CCpp cmdline: /usr/bin/gnome-software --gapplication-service journald_cursor: s=19b58861720d40b99ba31485ba2c2a10;i=41fd09;b=06081fd108c4408aa538df714c1601d8;m=226326c;t=62db9c97dc0b2;x=1cc3df4ea278dee1 rootdir: / package: gnome-software-47.4-1.fc41 comment: Booted from cold, logged in, crash notification popped up. kernel: 6.12.11-200.fc41.x86_64 executable: /usr/bin/gnome-software
Updates ran and my pc rebooted reporter: libreport-2.17.15 rootdir: / executable: /usr/bin/gnome-software cgroup: 0::/user.slice/user-1000.slice/user/app.slice/app-gnome-org.gnome.Software-3102.scope journald_cursor: s=57297644e529427fad1d7fbda86db352;i=3fee3;b=7739ae2d98394fdeab82edc13b92800c;m=13241e5;t=62f98762b18da;x=846b3622a8d54e1 kernel: 6.13.5-200.fc41.x86_64 package: gnome-software-47.4-1.fc41 runlevel: N 5 reason: gnome-software killed by SIGSEGV backtrace_rating: 4 crash_function: g_type_check_instance comment: Updates ran and my pc rebooted cmdline: /usr/bin/gnome-software --gapplication-service type: CCpp uid: 1000