Package: libmutter0e Version: 3.14.0-1 Severity: important File: libmutter0
Dear Maintainer, When switching workspaces with gnome-shell 3.14, sometimes gnome-shell seems to crash and then reload. Its very annoying. I performed the steps in https://wiki.gnome.org/Projects/GnomeShell/Debugging and captured the following backtrace from gdb. Also, journalctl shows these lines whenever the crash occurs (not very helpful, I know). I'm reporting this to libmutter because that's the top of the stack and seems to be the cause of the crash. Oct 10 09:01:00 xx gnome-session[1837]: gnome-session[1837]: WARNING: Application 'gnome-shell.desktop' killed by signal 6 Oct 10 09:01:00 xx gnome-session[1837]: WARNING: Application 'gnome-shell.desktop' killed by signal 6 (gdb) t a a bt Thread 8 (Thread 0x7fb57b000700 (LWP 15346)): #0 0x00007fb58d2690ed in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fb58d79aee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb58d79affc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb58d79b039 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb58d7c1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fb58d53c0a4 in start_thread (arg=0x7fb57b000700) at pthread_create.c:309 #6 0x00007fb58d271c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7fb57972c700 (LWP 15347)): #0 0x00007fb58d2690ed in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fb58d79aee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb58d79b272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb58df9af06 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007fb58d7c1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fb58d53c0a4 in start_thread (arg=0x7fb57972c700) at pthread_create.c:309 #6 0x00007fb58d271c2d in clone () ---Type <return> to continue, or q <return> to quit--- at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7fb5713eb700 (LWP 15350)): #0 0x00007fb58d2690ed in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fb58d79aee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fb58d79affc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb5782dd27d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007fb58d7c1925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fb58d53c0a4 in start_thread (arg=0x7fb5713eb700) at pthread_create.c:309 #6 0x00007fb58d271c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7fb570bea700 (LWP 15351)): #0 0x00007fb58d2690ed in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fb5893dfc20 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007fb5893cc258 in pa_mainloop_poll () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007fb5893cc619 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007fb5893cc68b in pa_mainloop_run () ---Type <return> to continue, or q <return> to quit--- from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007fb5893dfc9d in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007fb57f60cac8 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-5.0.so #7 0x00007fb58d53c0a4 in start_thread (arg=0x7fb570bea700) at pthread_create.c:309 #8 0x00007fb58d271c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7fb55fffe700 (LWP 15352)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fb57eb742fd in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so #2 0x00007fb588dd4b34 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #3 0x00007fb57eb79848 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so #4 0x00007fb58d53c0a4 in start_thread (arg=0x7fb55fffe700) at pthread_create.c:309 #5 0x00007fb58d271c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7fb55f7fd700 (LWP 15353)): #0 pthread_cond_wait@@GLIBC_2.3.2 () ---Type <return> to continue, or q <return> to quit--- at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fb57eb742fd in PR_WaitCondVar () from /usr/lib/x86_64-linux-gnu/libnspr4.so #2 0x00007fb588e47f2e in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #3 0x00007fb57eb79848 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so #4 0x00007fb58d53c0a4 in start_thread (arg=0x7fb55f7fd700) at pthread_create.c:309 #5 0x00007fb58d271c2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7fb5907bca40 (LWP 8072)): #0 0x00007fb58d1c1077 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007fb58d1c2458 in __GI_abort () at abort.c:89 #2 0x00007fb58d7c0b25 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fb58d7c0bba in g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fb58f1cb9fb in meta_window_set_focused_internal () from /usr/lib/libmutter.so.0 #5 0x00007fb58f1ae8df in meta_display_update_focus_window () from /usr/lib/libmutter.so.0 #6 0x00007fb58f1af994 in ?? () from /usr/lib/libmutter.so.0 ---Type <return> to continue, or q <return> to quit--- #7 0x00007fb58f1f2c27 in ?? () from /usr/lib/libmutter.so.0 #8 0x00007fb58f1cea4f in meta_window_focus () from /usr/lib/libmutter.so.0 #9 0x00007fb58f1d1b86 in ?? () from /usr/lib/libmutter.so.0 #10 0x00007fb58f1d360d in meta_workspace_activate_with_focus () from /usr/lib/libmutter.so.0 #11 0x00007fb5880f9d1e in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #12 0x00007fb5880f9788 in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6 #13 0x00007fb58fb0105a in ?? () from /usr/lib/libgjs.so.0 #14 0x00007fb58fb02508 in ?? () from /usr/lib/libgjs.so.0 #15 0x00007fb588cb7982 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #16 0x00007fb588cbb7a9 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #17 0x00007fb588cc5118 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #18 0x00007fb588cb77ba in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #19 0x00007fb588dcc0bb in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #20 0x00007fb588cb7804 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #21 0x00007fb588cc7123 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #22 0x00007fb588f102b8 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #23 0x00007fb57809aaa2 in ?? () #24 0x00007fb57015fc40 in ?? () #25 0x00007fffab611948 in ?? () #26 0x000000000aaad580 in ?? () ---Type <return> to continue, or q <return> to quit--- #27 0xfff9000000000000 in ?? () #28 0x00007fb589399260 in ?? () from /usr/lib/x86_64-linux-gnu/libmozjs-24.so.0 #29 0x00007fb570235640 in ?? () #30 0x00007fb57809eb4f in ?? () #31 0x0000000000000502 in ?? () #32 0x00007fffab611a08 in ?? () #33 0x00000000034b9a30 in ?? () #34 0x0000000000000002 in ?? () #35 0x00007fffab611990 in ?? () #36 0xfffbffb5701378c0 in ?? () #37 0xfffbffb55eebb7c0 in ?? () #38 0xfffbffb55ea2ae40 in ?? () #39 0xfffa000000000009 in ?? () #40 0x00007fffab611a50 in ?? () #41 0x00000000034b9a30 in ?? () #42 0x00007fb57a2991e0 in ?? () #43 0x0000000000000881 in ?? () #44 0xfffa000000000009 in ?? () #45 0xfffbffb55ea2ae40 in ?? () #46 0xfffbffb55eebb7c0 in ?? () #47 0xfffbffb5701378c0 in ?? () #48 0xfffa000000000009 in ?? () #49 0xfff9000000000000 in ?? () ---Type <return> to continue, or q <return> to quit--- #50 0xfffb000000000000 in ?? () #51 0x00007fb58e493b66 in clutter_actor_get_y () from /usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0 #52 0x00007fb500000088 in ?? () #53 0x00007fb55eebe380 in ?? () #54 0x00007fb58da7c47b in g_param_spec_pool_lookup () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 #55 0x0000000000000000 in ?? () (gdb) call gjs_dumpstack () $1 = 34483920 (gdb) r The program being debugged has been started already. Start it from the beginning? (y or n) n Program not restarted. (gdb) (gdb) (gdb) (gdb) (gdb) continue Continuing. [Thread 0x7fb57972c700 (LWP 15347) exited] [Thread 0x7fb5713eb700 (LWP 15350) exited] [Thread 0x7fb570bea700 (LWP 15351) exited] [Thread 0x7fb55fffe700 (LWP 15352) exited] [Thread 0x7fb55f7fd700 (LWP 15353) exited] [Thread 0x7fb5907bca40 (LWP 8072) exited] Program terminated with signal SIGABRT, Aborted. -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (501, 'unstable'), (500, 'stable'), (499, 'testing'), (399, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.16-2-amd64 (SMP w/8 CPU cores) Locale: LANG=en_CA.UTF-8, LC_CTYPE=en_CA.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages libmutter0e depends on: ii gsettings-desktop-schemas 3.14.0-1 ii libc6 2.19-11 ii libcairo2 1.12.16-5 ii libcanberra-gtk3-0 0.30-2.1 ii libcanberra0 0.30-2.1 ii libclutter-1.0-0 1.20.0-1 ii libcogl20 1.18.2-2 ii libdrm2 2.4.58-2 ii libgbm1 10.2.8-1 ii libgdk-pixbuf2.0-0 2.31.1-2 ii libgirepository-1.0-1 1.42.0-2 ii libglib2.0-0 2.42.0-2 ii libgnome-desktop-3-10 3.14.0-1 ii libgtk-3-0 3.14.1-1 ii libice6 2:1.0.9-1 ii libinput5 0.6.0+dfsg-2 ii libpango-1.0-0 1.36.8-2 ii libpangocairo-1.0-0 1.36.8-2 ii libsm6 2:1.2.2-1 ii libstartup-notification0 0.12-4 ii libsystemd0 215-5+b1 ii libupower-glib3 0.99.1-3 ii libwayland-client0 1.6.0-2 ii libwayland-server0 1.6.0-2 ii libx11-6 2:1.6.2-3 ii libx11-xcb1 2:1.6.2-3 ii libxcb-randr0 1.10-3 ii libxcomposite1 1:0.4.4-1 ii libxcursor1 1:1.1.14-1 ii libxdamage1 1:1.1.4-2 ii libxext6 2:1.3.3-1 ii libxfixes3 1:5.0.1-2 ii libxi6 2:1.7.4-1 ii libxinerama1 2:1.1.3-1 ii libxkbcommon-x11-0 0.4.3-2 ii libxkbcommon0 0.4.3-2 ii libxkbfile1 1:1.0.8-1 ii libxrandr2 2:1.4.2-1 ii mutter-common 3.14.0-1 libmutter0e recommends no packages. libmutter0e suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". 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