Package: gnome-shell Version: 3.0.2-5 Followup-For: Bug #648854 Apologies - I have now repeated the backtrace, having installed gnome-dbg to display more debug information. Please find it attached.
Loaded symbols for /usr/lib/i386-linux-gnu/libfreetype.so.6 Reading symbols from /usr/lib/i386-linux-gnu/libfontconfig.so.1...Reading symbol s from /usr/lib/debug/usr/lib/i386-linux-gnu/libfontconfig.so.1.4.4...done. done. Loaded symbols for /usr/lib/i386-linux-gnu/libfontconfig.so.1 Reading symbols from /usr/lib/libgmodule-2.0.so.0...Reading symbols from /usr/li b/debug/usr/lib/libgmodule-2.0.so.0.2800.8...done. done. Loaded symbols for /usr/lib/libgmodule-2.0.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0...(no d ebugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libpulse-mainloop-glib.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libpulse.so.0...(no debugging symbo ls found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libpulse.so.0 Reading symbols from /usr/lib/libgobject-2.0.so.0...Reading symbols from /usr/li b/debug/usr/lib/libgobject-2.0.so.0.2800.8...done. done. Loaded symbols for /usr/lib/libgobject-2.0.so.0 Reading symbols from /usr/lib/libgthread-2.0.so.0...Reading symbols from /usr/li b/debug/usr/lib/libgthread-2.0.so.0.2800.8...done. done. Loaded symbols for /usr/lib/libgthread-2.0.so.0 Reading symbols from /lib/i386-linux-gnu/i686/cmov/librt.so.1...(no debugging sy mbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/librt.so.1 Reading symbols from /lib/libglib-2.0.so.0...Reading symbols from /usr/lib/debug /lib/libglib-2.0.so.0.2800.8...done. done. Loaded symbols for /lib/libglib-2.0.so.0 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libc.so.6...(no debugging sym bols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libc.so.6 Reading symbols from /usr/lib/libcanberra-gtk3.so.0...(no debugging symbols foun d)...done. Loaded symbols for /usr/lib/libcanberra-gtk3.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libXrender.so.1...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXrender.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libXcursor.so.1...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXcursor.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libXrandr.so.2...(no debugging symb ols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXrandr.so.2 Reading symbols from /usr/lib/i386-linux-gnu/libSM.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libSM.so.6 Reading symbols from /usr/lib/i386-linux-gnu/libICE.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libICE.so.6 Reading symbols from /usr/lib/i386-linux-gnu/libXinerama.so.1...(no debugging sy mbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXinerama.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libstdc++.so.6...(no debugging symb ols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libstdc++.so.6 Reading symbols from /lib/i386-linux-gnu/libgcc_s.so.1...(no debugging symbols f ound)...done. Loaded symbols for /lib/i386-linux-gnu/libgcc_s.so.1 Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/ld-linux.so.2 Reading symbols from /usr/lib/libORBit-2.so.0...(no debugging symbols found)...d one. Loaded symbols for /usr/lib/libORBit-2.so.0 Reading symbols from /usr/lib/libvorbisfile.so.3...(no debugging symbols found). ...done. Loaded symbols for /usr/lib/libvorbisfile.so.3 Reading symbols from /usr/lib/libvorbis.so.0...(no debugging symbols found)...do ne. Loaded symbols for /usr/lib/libvorbis.so.0 Reading symbols from /usr/lib/libogg.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libogg.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libtdb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libtdb.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libltdl.so.7...(no debugging symbol s found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libltdl.so.7 Reading symbols from /usr/lib/libsqlite3.so.0...(no debugging symbols found)...d one. Loaded symbols for /usr/lib/libsqlite3.so.0 Reading symbols from /lib/i386-linux-gnu/libexpat.so.1...(no debugging symbols f ound)...done. Loaded symbols for /lib/i386-linux-gnu/libexpat.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libglapi.so.0...(no debugging symbo ls found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libglapi.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libXxf86vm.so.1...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXxf86vm.so.1 Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libz.so.1 Reading symbols from /usr/lib/libxcb-util.so.0...(no debugging symbols found)... done. Loaded symbols for /usr/lib/libxcb-util.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libX11-xcb.so.1...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libX11-xcb.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libxcb.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libxcb.so.1 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libresolv.so.2...(no debuggin g symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libresolv.so.2 Reading symbols from /lib/i386-linux-gnu/libselinux.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/libselinux.so.1 Reading symbols from /lib/i386-linux-gnu/libpng12.so.0...(no debugging symbols f ound)...done. Loaded symbols for /lib/i386-linux-gnu/libpng12.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libpixman-1.so.0...(no debugging sy mbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libpixman-1.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libxcb-shm.so.0...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libxcb-shm.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libxcb-render.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libxcb-render.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so...(no debuggi ng symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so Reading symbols from /lib/libcap.so.2...(no debugging symbols found)...done. Loaded symbols for /lib/libcap.so.2 Reading symbols from /usr/lib/libjson.so.0...(no debugging symbols found)...done .. Loaded symbols for /usr/lib/libjson.so.0 Reading symbols from /lib/i386-linux-gnu/libpcre.so.3...(no debugging symbols fo und)...done. Loaded symbols for /lib/i386-linux-gnu/libpcre.so.3 Reading symbols from /lib/libuuid.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/libuuid.so.1 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libcrypt.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libXau.so.6...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXau.so.6 Reading symbols from /usr/lib/i386-linux-gnu/libXdmcp.so.6...(no debugging symbo ls found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXdmcp.so.6 Reading symbols from /usr/lib/i386-linux-gnu/libXtst.so.6...(no debugging symbol s found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libXtst.so.6 Reading symbols from /lib/i386-linux-gnu/libwrap.so.0...(no debugging symbols fo und)...done. Loaded symbols for /lib/i386-linux-gnu/libwrap.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libsamplerate.so.0...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libsamplerate.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libsndfile.so.1...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libsndfile.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libasyncns.so.0...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libasyncns.so.0 Reading symbols from /lib/i386-linux-gnu/libattr.so.1...(no debugging symbols fo und)...done. Loaded symbols for /lib/i386-linux-gnu/libattr.so.1 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libnsl.so.1...(no debugging s ymbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libnsl.so.1 Reading symbols from /usr/lib/i386-linux-gnu/libFLAC.so.8...(no debugging symbol s found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libFLAC.so.8 Reading symbols from /usr/lib/libvorbisenc.so.2...(no debugging symbols found).. ..done. Loaded symbols for /usr/lib/libvorbisenc.so.2 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libnss_compat.so.2...(no debu gging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libnss_compat.so.2 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libnss_nis.so.2...(no debuggi ng symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libnss_nis.so.2 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libnss_files.so.2...(no debug ging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libnss_files.so.2 Reading symbols from /usr/lib/gtk-3.0/3.0.0/theming-engines/libadwaita.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/gtk-3.0/3.0.0/theming-engines/libadwaita.so Reading symbols from /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpi xbufloader-svg.so...Reading symbols from /usr/lib/debug/usr/lib/i386-linux-gnu/g dk-pixbuf-2.0/2.10.0/loaders/libpixbufloader-svg.so...done. done. Loaded symbols for /usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders/libpixb ufloader-svg.so Reading symbols from /usr/lib/i386-linux-gnu/librsvg-2.so.2...Reading symbols fr om /usr/lib/debug/usr/lib/i386-linux-gnu/librsvg-2.so.2.34.1...done. done. Loaded symbols for /usr/lib/i386-linux-gnu/librsvg-2.so.2 Reading symbols from /usr/lib/gtk-3.0/modules/libpk-gtk-module.so...Reading symb ols from /usr/lib/debug/usr/lib/gtk-3.0/modules/libpk-gtk-module.so...done. done. Loaded symbols for /usr/lib/gtk-3.0/modules/libpk-gtk-module.so Reading symbols from /usr/lib/i386-linux-gnu/dri/r200_dri.so...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/dri/r200_dri.so Reading symbols from /usr/lib/i386-linux-gnu/libdrm_radeon.so.1...(no debugging symbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libdrm_radeon.so.1 Reading symbols from /usr/lib/gio/modules/libdconfsettings.so...(no debugging sy mbols found)...done. Loaded symbols for /usr/lib/gio/modules/libdconfsettings.so Reading symbols from /usr/lib/gio/modules/libgvfsdbus.so...Reading symbols from /usr/lib/debug/usr/lib/gio/modules/libgvfsdbus.so...done. done. Loaded symbols for /usr/lib/gio/modules/libgvfsdbus.so Reading symbols from /usr/lib/gvfs/libgvfscommon.so...Reading symbols from /usr/ lib/debug/usr/lib/gvfs/libgvfscommon.so...done. done. Loaded symbols for /usr/lib/gvfs/libgvfscommon.so Reading symbols from /lib/i386-linux-gnu/libudev.so.0...(no debugging symbols fo und)...done. Loaded symbols for /lib/i386-linux-gnu/libudev.so.0 Reading symbols from /lib/i386-linux-gnu/i686/cmov/libutil.so.1...(no debugging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/i686/cmov/libutil.so.1 Reading symbols from /usr/lib/libcanberra-0.28/libcanberra-pulse.so...(no debugg ing symbols found)...done. Loaded symbols for /usr/lib/libcanberra-0.28/libcanberra-pulse.so Reading symbols from /usr/lib/gjs-1.0/gi.so...(no debugging symbols found)...don e. Loaded symbols for /usr/lib/gjs-1.0/gi.so Reading symbols from /usr/lib/libgjs-gi.so.0...(no debugging symbols found)...do ne. Loaded symbols for /usr/lib/libgjs-gi.so.0 Reading symbols from /usr/lib/gjs-1.0/langNative.so...(no debugging symbols foun d)...done. Loaded symbols for /usr/lib/gjs-1.0/langNative.so Reading symbols from /usr/lib/gjs-1.0/dbusNative.so...(no debugging symbols foun d)...done. Loaded symbols for /usr/lib/gjs-1.0/dbusNative.so Reading symbols from /usr/lib/libgjs-dbus.so.0...(no debugging symbols found)... done. Loaded symbols for /usr/lib/libgjs-dbus.so.0 Reading symbols from /usr/lib/gjs-1.0/mainloop.so...(no debugging symbols found) ....done. Loaded symbols for /usr/lib/gjs-1.0/mainloop.so Reading symbols from /usr/lib/gjs-1.0/gettextNative.so...(no debugging symbols f ound)...done. Loaded symbols for /usr/lib/gjs-1.0/gettextNative.so Reading symbols from /usr/lib/gjs-1.0/cairoNative.so...(no debugging symbols fou nd)...done. Loaded symbols for /usr/lib/gjs-1.0/cairoNative.so Reading symbols from /usr/lib/gio/modules/libgioremote-volume-monitor.so...Readi ng symbols from /usr/lib/debug/usr/lib/gio/modules/libgioremote-volume-monitor.s o...done. done. Loaded symbols for /usr/lib/gio/modules/libgioremote-volume-monitor.so Reading symbols from /usr/lib/libupower-glib.so.1...(no debugging symbols found) ....done. Loaded symbols for /usr/lib/libupower-glib.so.1 Reading symbols from /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-basic-fc. so...Reading symbols from /usr/lib/debug/usr/lib/i386-linux-gnu/pango/1.6.0/modu les/pango-basic-fc.so...done. done. Loaded symbols for /usr/lib/i386-linux-gnu/pango/1.6.0/modules/pango-basic-fc.so Reading symbols from /usr/lib/libgnomekbd.so.7...(no debugging symbols found)... done. Loaded symbols for /usr/lib/libgnomekbd.so.7 Reading symbols from /usr/lib/libxklavier.so.16...(no debugging symbols found).. ..done. Loaded symbols for /usr/lib/libxklavier.so.16 Reading symbols from /usr/lib/libxkbfile.so.1...(no debugging symbols found)...d one. Loaded symbols for /usr/lib/libxkbfile.so.1 Reading symbols from /usr/lib/libgnomekbdui.so.7...(no debugging symbols found). ...done. Loaded symbols for /usr/lib/libgnomekbdui.so.7 Reading symbols from /usr/lib/libnm-glib.so.4...Reading symbols from /usr/lib/de bug/usr/lib/libnm-glib.so.4.2.0...done. done. Loaded symbols for /usr/lib/libnm-glib.so.4 Reading symbols from /usr/lib/libnm-util.so.2...Reading symbols from /usr/lib/de bug/usr/lib/libnm-util.so.2.0.0...done. done. Loaded symbols for /usr/lib/libnm-util.so.2 Reading symbols from /lib/i386-linux-gnu/libgcrypt.so.11...(no debugging symbols found)...done. Loaded symbols for /lib/i386-linux-gnu/libgcrypt.so.11 Reading symbols from /usr/lib/i386-linux-gnu/libgnutls.so.26...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libgnutls.so.26 Reading symbols from /usr/lib/i386-linux-gnu/libgudev-1.0.so.0...(no debugging s ymbols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libgudev-1.0.so.0 Reading symbols from /lib/libgpg-error.so.0...(no debugging symbols found)...don e. Loaded symbols for /lib/libgpg-error.so.0 Reading symbols from /usr/lib/i386-linux-gnu/libtasn1.so.3...(no debugging symbo ls found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libtasn1.so.3 Reading symbols from /usr/lib/i386-linux-gnu/libp11-kit.so.0...(no debugging sym bols found)...done. Loaded symbols for /usr/lib/i386-linux-gnu/libp11-kit.so.0 0xb7870424 in __kernel_vsyscall () (gdb) cont Continuing. [New Thread 0xa379ab70 (LWP 22926)] [Thread 0xa379ab70 (LWP 22926) exited] Program received signal SIGSEGV, Segmentation fault. 0xb6d11982 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5 (gdb) t a a bt Thread 5 (Thread 0xb44f5b70 (LWP 22797)): #0 0xb7870424 in __kernel_vsyscall () #1 0xb5ea2f86 in poll () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 #2 0xb5f90ccb in g_poll (fds=0x8909120, nfds=1, timeout=-1) at /tmp/buildd/glib2.0-2.28.8/./glib/gpoll.c:132 #3 0xb5f81f26 in g_main_context_poll (n_fds=1, fds=0x8909120, timeout=<optimized out>, context=0x889b938, priority=<optimized out>) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3405 #4 g_main_context_iterate (context=0x889b938, block=-1241969504, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3087 #5 0xb5f8275b in g_main_loop_run (loop=0x8909190) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3300 #6 0xb44ff6f4 in ?? () from /usr/lib/gio/modules/libdconfsettings.so #7 0xb5fa92c4 in g_thread_create_proxy (data=0x889b220) at /tmp/buildd/glib2.0-2.28.8/./glib/gthread.c:1955 #8 0xb6944c39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #9 0xb5eb096e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 4 (Thread 0xb3c83b70 (LWP 22798)): #0 0xb7870424 in __kernel_vsyscall () #1 0xb5ea2f86 in poll () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 #2 0xb5f90ccb in g_poll (fds=0x90fe7e8, nfds=5, timeout=-1) at /tmp/buildd/glib2.0-2.28.8/./glib/gpoll.c:132 #3 0xb5f81f26 in g_main_context_poll (n_fds=5, fds=0x90fe7e8, timeout=<optimized out>, context=0x8dac5d0, priority=<optimized out>) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3405 #4 g_main_context_iterate (context=0x8dac5d0, block=-1241969504, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3087 #5 0xb5f8275b in g_main_loop_run (loop=0x8dac5c0) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3300 #6 0xb63e7211 in gdbus_shared_thread_func (data=0x0) at /tmp/buildd/glib2.0-2.28.8/./gio/gdbusprivate.c:276 #7 0xb5fa92c4 in g_thread_create_proxy (data=0x8dac660) at /tmp/buildd/glib2.0-2.28.8/./glib/gthread.c:1955 #8 0xb6944c39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #9 0xb5eb096e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 3 (Thread 0xaf481b70 (LWP 22799)): #0 0xb7870424 in __kernel_vsyscall () #1 0xb5ea2f86 in poll () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 #2 0xb60c5cd6 in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 #3 0xb60b3f4a in pa_mainloop_poll () from /usr/lib/i386-linux-gnu/libpulse.so.0 #4 0xb60b47a7 in pa_mainloop_iterate () from /usr/lib/i386-linux-gnu/libpulse.so.0 #5 0xb60b4884 in pa_mainloop_run () from /usr/lib/i386-linux-gnu/libpulse.so.0 #6 0xb60c5c5e in ?? () from /usr/lib/i386-linux-gnu/libpulse.so.0 #7 0xb59b8a26 in ?? () from /usr/lib/i386-linux-gnu/libpulsecommon-1.0.so #8 0xb6944c39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #9 0xb5eb096e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 Backtrace stopped: Not enough registers or memory available to unwind further Thread 2 (Thread 0xaec5cb70 (LWP 22800)): #0 0xb7870424 in __kernel_vsyscall () #1 0xb694920a in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #2 0xb7372e4a in PR_WaitCondVar (cvar=0x8ddf8d8, timeout=4294967295) at ptsynch.c:417 #3 0xb742ec39 in ?? () from /usr/lib/libmozjs.so.7d #4 0xb7378f63 in _pt_root (arg=0x8ddf958) at ptthread.c:187 #5 0xb6944c39 in start_thread () from /lib/i386-linux-gnu/i686/cmov/libpthread.so.0 #6 0xb5eb096e in clone () from /lib/i386-linux-gnu/i686/cmov/libc.so.6 ---Type <return> to continue, or q <return> to quit--- Backtrace stopped: Not enough registers or memory available to unwind further Thread 1 (Thread 0xb5509890 (LWP 22795)): #0 0xb6d11982 in ?? () from /usr/lib/i386-linux-gnu/libcogl.so.5 #1 0xb6d15cc6 in cogl_pipeline_set_layer_combine_constant_EXP () from /usr/lib/i386-linux-gnu/libcogl.so.5 #2 0xb6d1ca8b in cogl_material_set_layer_combine_constant () from /usr/lib/i386-linux-gnu/libcogl.so.5 #3 0xb782d93d in st_theme_node_transition_paint () from /usr/lib/gnome-shell/libgnome-shell.so #4 0xb78326f6 in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #5 0xb780295f in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #6 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0430, invocation_hint=0xbf8f12b0, marshal_data=0xb7802910) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #7 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0430, invocation_hint=0xbf8f12b0, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #8 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0430, invocation_hint=0xbf8f12b0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #9 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x938c428, emission_return=0x0, instance_and_params=0x92d0430) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #10 0xb606602c in g_signal_emit_valist (instance=0x938c428, signal_id=48, detail=0, var_args=0xbf8f146c "\265=\005\266\060\304\070\t\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #11 0xb60661b3 in g_signal_emit (instance=0x938c428, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #12 0xb6e28bbc in clutter_actor_continue_paint (self=0x938c428) at ./clutter-actor.c:3045 #13 0xb6e36c72 in clutter_actor_paint (self=0x938c428) at ./clutter-actor.c:2987 #14 0xb780296d in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #15 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0478, invocation_hint=0xbf8f1800, marshal_data=0xb7802910) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #16 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0478, invocation_hint=0xbf8f1800, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #17 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d0478, invocation_hint=0xbf8f1800) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #18 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x93a8db8, emission_return=0x0, instance_and_params=0x92d0478) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #19 0xb606602c in g_signal_emit_valist (instance=0x93a8db8, signal_id=48, detail=0, var_args=0xbf8f19bc "\265=\005\266\300\215:\t\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #20 0xb60661b3 in g_signal_emit (instance=0x93a8db8, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #21 0xb6e28bbc in clutter_actor_continue_paint (self=0x93a8db8) at ./clutter-actor.c:3045 #22 0xb6e36c72 in clutter_actor_paint (self=0x93a8db8) at ./clutter-actor.c:2987 #23 0xb77efcf8 in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #24 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x9031960, invocation_hint=0xbf8f1d60, marshal_data=0xb77efc70) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #25 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x9031960, invocation_hint=0xbf8f1d60, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #26 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x9031960, invocation_hint=0xbf8f1d60) ---Type <return> to continue, or q <return> to quit--- at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #27 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x934d520, emission_return=0x0, instance_and_params=0x9031960) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #28 0xb606602c in g_signal_emit_valist (instance=0x934d520, signal_id=48, detail=0, var_args=0xbf8f1f1c "\265=\005\266(\325\064\t\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #29 0xb60661b3 in g_signal_emit (instance=0x934d520, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #30 0xb6e28bbc in clutter_actor_continue_paint (self=0x934d520) at ./clutter-actor.c:3045 #31 0xb6e36c72 in clutter_actor_paint (self=0x934d520) at ./clutter-actor.c:2987 #32 0xb7804e08 in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #33 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d52a8, invocation_hint=0xbf8f2310, marshal_data=0xb7804b80) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #34 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d52a8, invocation_hint=0xbf8f2310, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #35 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d52a8, invocation_hint=0xbf8f2310) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #36 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x91174a8, emission_return=0x0, instance_and_params=0x92d52a8) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #37 0xb606602c in g_signal_emit_valist (instance=0x91174a8, signal_id=48, detail=0, var_args=0xbf8f24cc "\265=\005\266\260t\021\t\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #38 0xb60661b3 in g_signal_emit (instance=0x91174a8, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #39 0xb6e28bbc in clutter_actor_continue_paint (self=0x91174a8) at ./clutter-actor.c:3045 #40 0xb6e36c72 in clutter_actor_paint (self=0x91174a8) at ./clutter-actor.c:2987 #41 0xb780296d in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #42 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db798, invocation_hint=0xbf8f2860, marshal_data=0xb7802910) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #43 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db798, invocation_hint=0xbf8f2860, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #44 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db798, invocation_hint=0xbf8f2860) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #45 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x911a038, emission_return=0x0, instance_and_params=0x92db798) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #46 0xb606602c in g_signal_emit_valist (instance=0x911a038, signal_id=48, detail=0, var_args=0xbf8f2a1c "\265=\005\266@\240\021\t\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #47 0xb60661b3 in g_signal_emit (instance=0x911a038, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #48 0xb6e28bbc in clutter_actor_continue_paint (self=0x911a038) at ./clutter-actor.c:3045 #49 0xb6e36c72 in clutter_actor_paint (self=0x911a038) at ./clutter-actor.c:2987 #50 0xb5f7d118 in g_list_foreach (list=<optimized out>, func=0xb6e36930 <clutter_actor_paint>, user_data=0x0) at /tmp/buildd/glib2.0-2.28.8/./glib/glist.c:938 #51 0xb7809a21 in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #52 0xb6e5c1c0 in clutter_container_foreach (container=0x90063b8, callback=0xb6e36930 <clutter_actor_paint>, user_data=0x0) at ./clutter-container.c:451 #53 0xb780d3cc in ?? () from /usr/lib/gnome-shell/libgnome-shell.so #54 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, ---Type <return> to continue, or q <return> to quit--- return_value=0x0, n_param_values=1, param_values=0x92b9390, invocation_hint=0xbf8f2e30, marshal_data=0xb780d370) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #55 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92b9390, invocation_hint=0xbf8f2e30, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #56 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92b9390, invocation_hint=0xbf8f2e30) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #57 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x90063b8, emission_return=0x0, instance_and_params=0x92b9390) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #58 0xb606602c in g_signal_emit_valist (instance=0x90063b8, signal_id=48, detail=0, var_args=0xbf8f2fec "\265=\005\266\300c") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #59 0xb60661b3 in g_signal_emit (instance=0x90063b8, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #60 0xb6e28bbc in clutter_actor_continue_paint (self=0x90063b8) at ./clutter-actor.c:3045 #61 0xb6e36c72 in clutter_actor_paint (self=0x90063b8) at ./clutter-actor.c:2987 #62 0xb5f7d118 in g_list_foreach (list=<optimized out>, func=0xb6e36930 <clutter_actor_paint>, user_data=0x0) at /tmp/buildd/glib2.0-2.28.8/./glib/glist.c:938 #63 0xb6e68a5d in clutter_group_real_paint (actor=0x8e1a330) at ./clutter-group.c:281 #64 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d5168, invocation_hint=0xbf8f33b0, marshal_data=0xb6e689d0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #65 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d5168, invocation_hint=0xbf8f33b0, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #66 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d5168, invocation_hint=0xbf8f33b0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #67 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x8e1a330, emission_return=0x0, instance_and_params=0x92d5168) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #68 0xb606602c in g_signal_emit_valist (instance=0x8e1a330, signal_id=48, detail=0, var_args=0xbf8f356c "\265=\005\266\070\243\341\b\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #69 0xb60661b3 in g_signal_emit (instance=0x8e1a330, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #70 0xb6e28bbc in clutter_actor_continue_paint (self=0x8e1a330) at ./clutter-actor.c:3045 #71 0xb6e36c72 in clutter_actor_paint (self=0x8e1a330) at ./clutter-actor.c:2987 #72 0xb5f7d118 in g_list_foreach (list=<optimized out>, func=0xb6e36930 <clutter_actor_paint>, user_data=0x0) at /tmp/buildd/glib2.0-2.28.8/./glib/glist.c:938 #73 0xb6e68a5d in clutter_group_real_paint (actor=0x8e1a960) at ./clutter-group.c:281 #74 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d4fc8, invocation_hint=0xbf8f3930, marshal_data=0xb6e689d0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #75 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d4fc8, invocation_hint=0xbf8f3930, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #76 0xb604ac03 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92d4fc8, invocation_hint=0xbf8f3930) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #77 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x8e1a960, emission_return=0x0, instance_and_params=0x92d4fc8) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #78 0xb606602c in g_signal_emit_valist (instance=0x8e1a960, signal_id=48, ---Type <return> to continue, or q <return> to quit--- instance=0x8e1a960, emission_return=0x0, instance_and_params=0x92d4fc8) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #78 0xb606602c in g_signal_emit_valist (instance=0x8e1a960, signal_id=48, ---Type <return> to continue, or q <return> to quit--- detail=0, var_args=0xbf8f3aec "\265=\005\266h\251\341\b\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #79 0xb60661b3 in g_signal_emit (instance=0x8e1a960, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #80 0xb6e28bbc in clutter_actor_continue_paint (self=0x8e1a960) at ./clutter-actor.c:3045 #81 0xb6e36c72 in clutter_actor_paint (self=0x8e1a960) at ./clutter-actor.c:2987 #82 0xb5f7d118 in g_list_foreach (list=<optimized out>, func=0xb6e36930 <clutter_actor_paint>, user_data=0x0) at /tmp/buildd/glib2.0-2.28.8/./glib/glist.c:938 #83 0xb6e68a5d in clutter_group_real_paint (actor=0x8dade00) at ./clutter-group.c:281 #84 0xb6e8cd0e in clutter_stage_paint (self=0x8dade00) at ./clutter-stage.c:634 #85 0xb60669dc in g_cclosure_marshal_VOID__VOID (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db830, invocation_hint=0xbf8f3f00, marshal_data=0xb6e8cc20) at /tmp/buildd/glib2.0-2.28.8/./gobject/gmarshal.c:79 #86 0xb60495ad in g_type_class_meta_marshal (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db830, invocation_hint=0xbf8f3f00, marshal_data=0x64) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:878 #87 0xb604ace4 in g_closure_invoke (closure=0x8da2928, return_value=0x0, n_param_values=1, param_values=0x92db830, invocation_hint=0xbf8f3f00) at /tmp/buildd/glib2.0-2.28.8/./gobject/gclosure.c:767 #88 0xb605cdcf in signal_emit_unlocked_R (node=0x8da29e0, detail=0, instance=0x8dade00, emission_return=0x0, instance_and_params=0x92db830) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3290 #89 0xb606602c in g_signal_emit_valist (instance=0x8dade00, signal_id=48, detail=0, var_args=0xbf8f40bc "\265=\005\266\b\336\332\b\005\002") at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:2983 #90 0xb60661b3 in g_signal_emit (instance=0x8dade00, signal_id=48, detail=0) at /tmp/buildd/glib2.0-2.28.8/./gobject/gsignal.c:3040 #91 0xb6e28bbc in clutter_actor_continue_paint (self=0x8dade00) at ./clutter-actor.c:3045 #92 0xb6e36c72 in clutter_actor_paint (self=0x8dade00) at ./clutter-actor.c:2987 #93 0xb6e918e3 in _clutter_stage_do_paint (stage=0x8dade00, clip=0x8d6e95c) at ./clutter-stage.c:574 #94 0xb6e22ec0 in clutter_stage_cogl_redraw (stage_window=0x8d6e918) at ./cogl/clutter-stage-cogl.c:433 #95 0xb6e93958 in _clutter_stage_window_redraw (window=0x8d6e918) at ./clutter-stage-window.c:215 #96 0xb6e44794 in clutter_backend_real_redraw (stage=0x8dade00, backend=<optimized out>) at ./clutter-backend.c:221 #97 clutter_backend_real_redraw (backend=0x8872850, stage=0x8dade00) at ./clutter-backend.c:209 #98 0xb6e44c27 in _clutter_backend_redraw (backend=0x8872850, stage=0x8dade00) at ./clutter-backend.c:424 #99 0xb6e8ff9b in clutter_stage_do_redraw (stage=0x8dade00) at ./clutter-stage.c:1023 #100 _clutter_stage_do_update (stage=0x8dade00) at ./clutter-stage.c:1079 #101 0xb6e74697 in clutter_clock_dispatch (source=0x8dad400, callback=0, user_data=0x0) at ./clutter-master-clock.c:384 #102 0xb5f818bf in g_main_dispatch (context=0x8875b38) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:2441 #103 g_main_context_dispatch (context=0x8875b38) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3014 #104 0xb5f82020 in g_main_context_iterate (context=0x8875b38, block=-1241969504, dispatch=1, self=<optimized out>) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3092 #105 0xb5f8275b in g_main_loop_run (loop=0x8878130) at /tmp/buildd/glib2.0-2.28.8/./glib/gmain.c:3300 #106 0xb77356e0 in meta_run () from /usr/lib/libmutter.so.0 #107 0x0804a0d4 in main () (gdb) call gjs_dumpstack () $1 = 143046536 (gdb) cont Continuing. [Thread 0xb3c83b70 (LWP 22798) exited] [Thread 0xaf481b70 (LWP 22799) exited] [Thread 0xaec5cb70 (LWP 22800) exited] [Thread 0xb44f5b70 (LWP 22797) exited] Program terminated with signal SIGSEGV, Segmentation fault. The program no longer exists. (gdb)