Package: libcanberra-gtk3-0 Version: 0.30-2.1 Severity: important Dear Maintainer,
While running applications that use libcanberra-gtk3-0 under wayland I get segfaults when trying to touch settings. I first experienced this in empathy-chat when receving a new message tringgering a sound notification. It also happens when adjusting the Output Device volume slider in pavucontrol. Both stack traces lead into the same functions: end of gdb backtrace from empathy-chat: #0 0x00007fffec72fa1d in ?? () from /usr/lib/x86_64-linux- gnu/libX11.so.6 #1 0x00007fffec72feda in XInternAtom () from /usr/lib/x86_64-linux- gnu/libX11.so.6 #2 0x00007fffee408c2c in gdk_x11_atom_to_xatom_for_display () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #3 0x00007ffff64f02cd in window_get_desktop (d=0x68a000, w=0x68a5c0) at canberra-gtk.c:188 #4 0x00007ffff64f0795 in ca_gtk_proplist_set_for_widget (p=0x1c1de00, widget=0xa38570) at canberra-gtk.c:271 #5 0x00007ffff7873833 in empathy_sound_play_internal (widget=0xa38570, sound_id=sound_id@entry=EMPATHY_SOUND_MESSAGE_INCOMING, callback=callback@entry=0x0, user_data=user_data@entry=0x0) at empathy-sound-manager.c:298 #6 0x00007ffff7873d6f in empathy_sound_manager_play_full (self=<optimized out>, widget=<optimized out>, sound_id=sound_id@entry=EMPATHY_SOUND_MESSAGE_INCOMING, callback=callback@entry=0x0, user_data=user_data@entry=0x0) at empathy-sound-manager.c:357 #7 0x00007ffff7873e1e in empathy_sound_manager_play (self=<optimized out>, widget=<optimized out>, sound_id=sound_id@entry=EMPATHY_SOUND_MESSAGE_INCOMING) at empathy- sound- manager.c:379 #8 0x00000000004107fb in chat_window_new_message_cb (chat=0x8925f0, message=0x1bf36a0, pending=0, should_highlight=0, self=0xa38570) at empathy-chat-window.c:1764 Gdb backtrace from pavucontrol: #0 0x00007ffff604ceba in XInternAtom () from /usr/lib/x86_64-linux- gnu/libX11.so.6 #1 0x00007ffff526fc2c in gdk_x11_atom_to_xatom_for_display () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0 #2 0x00007ffff63642cd in window_get_desktop (d=0x6c9000, w=0x6c9450) at canberra-gtk.c:188 #3 0x00007ffff6364795 in ca_gtk_proplist_set_for_widget (p=0xc62140, widget=0xb104f0) at canberra-gtk.c:271 #4 0x00007ffff6365145 in ca_gtk_play_for_widget (w=0xb104f0, id=2) at canberra-gtk.c:445 #5 0x0000000000416282 in ?? () #6 0x000000000041050e in ?? () #7 0x00007ffff69ea7a2 in sigc::slot0<bool>::operator() (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440 #8 (anonymous namespace)::glibmm_main_context_invoke_callback (data=<optimized out>) at main.cc:329 #9 0x00007ffff3bb1a53 in ?? () from /lib/x86_64-linux-gnu/libglib- 2.0.so.0 #10 0x00007ffff3bb0fea in g_main_context_dispatch () from /lib/x86_64- linux- gnu/libglib-2.0.so.0 #11 0x00007ffff3bb1390 in ?? () from /lib/x86_64-linux-gnu/libglib- 2.0.so.0 #12 0x00007ffff3bb16b2 in g_main_loop_run () from /lib/x86_64-linux- gnu/libglib-2.0.so.0 #13 0x00007ffff56efed5 in gtk_main () from /usr/lib/x86_64-linux- gnu/libgtk-3.so.0 #14 0x00007ffff79d6bdf in Gtk::Main::run(Gtk::Window&) () from /usr/lib/x86_64-linux-gnu/libgtkmm-3.0.so.1 #15 0x000000000040c2dd in main () (pavucontrol was a lot shorter so was easier to include the whole thing.) Both end up going through the same few functions leading to an X11 call, so I think the problem is with the library and not the applications. I tried this with libcanberra-gtk0-3 which I built from an unreleased debcheckout because it includes the gtk_dont_assume_x11.patch which is an upstream fix for (apparently some other) calls that assume GDK is X11. Diane -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 4.4.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages libcanberra-gtk3-0 depends on: ii libatk1.0-0 2.20.0-1 ii libc6 2.22-6 ii libcairo-gobject2 1.14.6-1+b1 ii libcairo2 1.14.6-1+b1 ii libcanberra0 0.30-2.1 ii libgdk-pixbuf2.0-0 2.32.3-2 ii libglib2.0-0 2.48.0-1 ii libgtk-3-0 3.18.9-1 ii libpango-1.0-0 1.38.1-1 ii libpangocairo-1.0-0 1.38.1-1 ii libx11-6 2:1.6.3-1 ii multiarch-support 2.22-6 Versions of packages libcanberra-gtk3-0 recommends: ii libcanberra-gtk3-module 0.30-3 libcanberra-gtk3-0 suggests no packages. -- no debconf information
