Description of problem: I played with remote login to another F40 system. I don't know which exact steps I did to cause this crash. Version-Release number of selected component: gnome-connections-46.0-2.fc40 Additional info: reporter: libreport-2.17.15 type: CCpp reason: gnome-connections killed by SIGSEGV journald_cursor: s=8d7ab40e445b4b6899232eb3e32debd2;i=79a221;b=350b402056eb4de3a197cf7a1069aa4d;m=2df1e0506;t=6155861d311de;x=ea1baa0f13c9a0ff executable: /usr/bin/gnome-connections cmdline: /usr/bin/gnome-connections --gapplication-service cgroup: 0::/user.slice/user-1000.slice/user/app.slice/dbus-:1.2-org.gnome.Connections rootdir: / uid: 1000 kernel: 6.8.4-300.fc40.x86_64 package: gnome-connections-46.0-2.fc40 runlevel: N 5 dso_list: /usr/bin/gnome-connections gnome-connections-46.0-2.fc40.x86_64 (Fedora Project) 1711544758 backtrace_rating: 4 crash_function: gtk_clipboard_get_display comment: I played with remote login to another F40 system. I don't know which exact steps I did to cause this crash. Truncated backtrace: Thread no. 1 (19 frames) #0 gtk_clipboard_get_display at ../gtk/gtkclipboard.c:1695 #1 gtk_clipboard_wait_for_targets at ../gtk/gtkclipboard.c:1869 #2 send_client_format_list at ../subprojects/gtk-frdp/src/frdp-channel-clipboard.c:737 #4 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3888 #5 signal_emit_valist_unlocked at ../gobject/gsignal.c:3520 #8 _gdk_event_emit at ../gdk/gdkevents.c:73 #12 g_main_context_dispatch_unlocked at ../glib/gmain.c:4152 #13 g_main_context_iterate_unlocked.isra.0 at ../glib/gmain.c:4217 #15 gtk_clipboard_wait_for_contents at ../gtk/gtkclipboard.c:1436 #16 gtk_clipboard_wait_is_text_available at ../gtk/gtkclipboard.c:1720 #17 clipboard_owner_change_cb at ../subprojects/gtk-frdp/src/frdp-channel-clipboard.c:692 #20 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3888 #21 signal_emit_valist_unlocked at ../gobject/gsignal.c:3520 #24 _gdk_event_emit at ../gdk/gdkevents.c:73 #28 g_main_context_dispatch_unlocked at ../glib/gmain.c:4152 #29 g_main_context_iterate_unlocked.isra.0 at ../glib/gmain.c:4217 #30 g_main_context_iteration at ../glib/gmain.c:4282 #31 g_application_run at ../gio/gapplication.c:2712 #32 _vala_main at ../src/main.vala:33 Potential duplicate: bug 2253414
Created attachment 2025370 [details] File: proc_pid_status
Created attachment 2025371 [details] File: maps
Created attachment 2025372 [details] File: limits
Created attachment 2025373 [details] File: environ
Created attachment 2025374 [details] File: open_fds
Created attachment 2025375 [details] File: mountinfo
Created attachment 2025376 [details] File: os_info
Created attachment 2025377 [details] File: cpuinfo
Created attachment 2025378 [details] File: core_backtrace
Created attachment 2025379 [details] File: exploitable
Created attachment 2025380 [details] File: backtrace
I can easily trigger this crash: 1. Use Remote Login to connect to a system and log in 2. On the local system, use Alt+Tab or gnome overview to switch between gnome-connections window and other apps 3. Crash. Note: The crash only seems to occur with Remote Login (a new remote session from gdm). With Desktop Sharing (an existing session), it didn't crash for me. Note: When reproducing this, be aware that Remote Login is currently broken by SELinux, see bug 2271661.
Upstream bug: https://gitlab.gnome.org/GNOME/connections/-/issues/159
Seems fixed by https://bodhi.fedoraproject.org/updates/FEDORA-2024-d8ad671a0b