Bug#675345: gnome-shell: Confirmed, backtrace

Jerry Quinn jlquinn at optonline.net
Mon Dec 24 22:02:32 UTC 2012


Package: gnome-shell
Version: 3.4.2-4
Followup-For: Bug #675345

Dear Maintainer,
*** Please consider answering these questions, where appropriate ***

   * What led up to the situation?
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
   * What was the outcome of this action?
   * What outcome did you expect instead?

*** End of the template - remove these lines ***

gnome-shell freezes randomly for me.  When it freezes, the mouse still moves
and I can get to virtual terminals as others have noted.  Killing gnome-shell
and switching back doesn't seem to fix it for me - the new gnome-shell is also
frozen.  I can replace with metacity and continue working or save state.

I fired up gnome-shell with debug symbols in gdb to reproduce the freeze.

BACKTRACE

Thread 9 (Thread 0x7fffc1bfc700 (LWP 23052)):
#0  0x00007fffedeff3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffee431624 in g_main_context_poll (n_fds=1, fds=0x7fffac00efb0,
    timeout=-1, context=0x23862b0, priority=<optimized out>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (context=context at entry=0x23862b0,
    block=block at entry=1, dispatch=dispatch at entry=1,
    self=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3141
#3  0x00007fffee431744 in g_main_context_iteration (context=0x23862b0,
    may_block=may_block at entry=1)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3207
#4  0x00007fffee431791 in glib_worker_main (data=<optimized out>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:4879
#5  0x00007fffee453f45 in g_thread_proxy (data=0x7fffac00dcf0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gthread.c:801
#6  0x00007fffee1d2d9b in start_thread (arg=0x7fffc1bfc700)
    at pthread_create.c:311
#7  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 6 (Thread 0x7fffcadf5700 (LWP 23005)):
#0  0x00007fffedeff3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffee962e3f in poll_func (ufds=0x7fffc4001460, nfds=2, timeout=-1,
    userdata=0x9ab5a0) at pulse/thread-mainloop.c:69
#2  0x00007fffee95439c in pa_mainloop_poll (m=m at entry=0x9ab800)
    at pulse/mainloop.c:873
#3  0x00007fffee9549f9 in pa_mainloop_iterate (m=m at entry=0x9ab800,
    block=block at entry=1, retval=retval at entry=0x0) at pulse/mainloop.c:955
#4  0x00007fffee954ab0 in pa_mainloop_run (m=0x9ab800, retval=retval at entry=0x0)
    at pulse/mainloop.c:973
#5  0x00007fffee962def in thread (userdata=0x9a32d0)
    at pulse/thread-mainloop.c:88
#6  0x00007fffe60d4443 in internal_thread_func (userdata=0x9a34b0)
    at pulsecore/thread-posix.c:83
#7  0x00007fffee1d2d9b in start_thread (arg=0x7fffcadf5700)
    at pthread_create.c:311
#8  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 5 (Thread 0x7fffcfffe700 (LWP 23002)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:168
#1  0x00007ffff63f5c90 in PR_WaitCondVar ()
   from /usr/lib/x86_64-linux-gnu/libnspr4.so
#2  0x00007ffff6ad5a47 in ?? () from /usr/lib/libmozjs185.so.1.0
#3  0x00007ffff63fb3b3 in ?? () from /usr/lib/x86_64-linux-gnu/libnspr4.so
#4  0x00007fffee1d2d9b in start_thread (arg=0x7fffcfffe700)
    at pthread_create.c:311
#5  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 4 (Thread 0x7fffe0957700 (LWP 23001)):
#0  0x00007fffedeff3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffee962e3f in poll_func (ufds=0x7fffd8001460, nfds=2, timeout=-1,
    userdata=0x879fd0) at pulse/thread-mainloop.c:69
#2  0x00007fffee95439c in pa_mainloop_poll (m=m at entry=0x880550)
    at pulse/mainloop.c:873
#3  0x00007fffee9549f9 in pa_mainloop_iterate (m=m at entry=0x880550,
    block=block at entry=1, retval=retval at entry=0x0) at pulse/mainloop.c:955
#4  0x00007fffee954ab0 in pa_mainloop_run (m=0x880550, retval=retval at entry=0x0)
    at pulse/mainloop.c:973
#5  0x00007fffee962def in thread (userdata=0x879b80)
    at pulse/thread-mainloop.c:88
#6  0x00007fffe60d4443 in internal_thread_func (userdata=0x880800)
    at pulsecore/thread-posix.c:83
#7  0x00007fffee1d2d9b in start_thread (arg=0x7fffe0957700)
    at pthread_create.c:311
#8  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 3 (Thread 0x7fffe135f700 (LWP 22999)):
#0  0x00007fffedeff3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffee431624 in g_main_context_poll (n_fds=1, fds=0x7fffd40010e0,
    timeout=-1, context=0x86d630, priority=<optimized out>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (context=0x86d630, block=block at entry=1,
    dispatch=dispatch at entry=1,
    self=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3141
#3  0x00007fffee431a82 in g_main_loop_run (loop=0x7fffd40010c0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3340
#4  0x00007fffe1364efb in ?? ()
   from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#5  0x00007fffee453f45 in g_thread_proxy (data=0x7fffdc0042d0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gthread.c:801
#6  0x00007fffee1d2d9b in start_thread (arg=0x7fffe135f700)
    at pthread_create.c:311
#7  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 2 (Thread 0x7fffe1d69700 (LWP 22998)):
#0  0x00007fffedeff3cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fffee431624 in g_main_context_poll (n_fds=5, fds=0x7fffdc00a340,
    timeout=-1, context=0x867ea0, priority=<optimized out>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3440
#2  g_main_context_iterate (context=0x867ea0, block=block at entry=1,
    dispatch=dispatch at entry=1,
    self=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3141
#3  0x00007fffee431a82 in g_main_loop_run (loop=0x867dc0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3340
#4  0x00007fffef9c7a86 in gdbus_shared_thread_func (user_data=0x867e70)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./gio/gdbusprivate.c:277
#5  0x00007fffee453f45 in g_thread_proxy (data=0x866450)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gthread.c:801
#6  0x00007fffee1d2d9b in start_thread (arg=0x7fffe1d69700)
    at pthread_create.c:311
#7  0x00007fffedf09b5d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:114

Thread 1 (Thread 0x7ffff7f989c0 (LWP 22994)):
#0  pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:144
#1  0x00007fffee963450 in pa_threaded_mainloop_wait (m=0x9a32d0)
    at pulse/thread-mainloop.c:206
#2  0x00007fffe095ca02 in pulse_driver_play ()
   from /usr/lib/x86_64-linux-gnu/libcanberra-0.28/libcanberra-pulse.so
#3  0x00007ffff4fb458e in ca_context_play_full ()
   from /usr/lib/x86_64-linux-gnu/libcanberra.so.0
#4  0x00007ffff4fb490f in ca_context_play ()
   from /usr/lib/x86_64-linux-gnu/libcanberra.so.0
#5  0x00007ffff723898c in workspace_switch_sound (to=0x86ca20, from=0x86cab0)
    at core/workspace.c:496
#6  meta_workspace_activate_with_focus (workspace=0x86ca20, focus_this=0x0,
    timestamp=173635546) at core/workspace.c:551
#7  0x00007ffff51cb7bc in ffi_call_unix64 ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.5
#8  0x00007ffff51cb237 in ffi_call ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.5
#9  0x00007ffff6fa4fad in ?? () from /usr/lib/libgjs.so.0
#10 0x00007ffff6fa64e3 in ?? () from /usr/lib/libgjs.so.0
#11 0x00007ffff6af5056 in ?? () from /usr/lib/libmozjs185.so.1.0
#12 0x00007ffff6adec0f in ?? () from /usr/lib/libmozjs185.so.1.0
#13 0x00007ffff6af2f3f in ?? () from /usr/lib/libmozjs185.so.1.0
#14 0x00007ffff6af4f3a in ?? () from /usr/lib/libmozjs185.so.1.0
#15 0x00007ffff6ac3bac in ?? () from /usr/lib/libmozjs185.so.1.0
#16 0x00007ffff6ae8e4e in ?? () from /usr/lib/libmozjs185.so.1.0
#17 0x00007ffff6af2f3f in ?? () from /usr/lib/libmozjs185.so.1.0
#18 0x00007ffff6af4f3a in ?? () from /usr/lib/libmozjs185.so.1.0
#19 0x00007ffff6ac3bac in ?? () from /usr/lib/libmozjs185.so.1.0
#20 0x00007ffff6ae8e4e in ?? () from /usr/lib/libmozjs185.so.1.0
#21 0x00007ffff6af2f3f in ?? () from /usr/lib/libmozjs185.so.1.0
#22 0x00007ffff6af4f3a in ?? () from /usr/lib/libmozjs185.so.1.0
#23 0x00007ffff6ac33b4 in ?? () from /usr/lib/libmozjs185.so.1.0
#24 0x00007ffff6af4cfb in ?? () from /usr/lib/libmozjs185.so.1.0
#25 0x00007ffff6af5414 in ?? () from /usr/lib/libmozjs185.so.1.0
#26 0x00007ffff6a6a8e4 in JS_CallFunctionValue ()
   from /usr/lib/libmozjs185.so.1.0
#27 0x00007ffff6fa4416 in ?? () from /usr/lib/libgjs.so.0
#28 0x00007ffff51cb769 in ffi_closure_unix64_inner ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.5
#29 0x00007ffff51cb924 in ffi_closure_unix64 ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.5
#30 0x00007ffff7213961 in process_event (bindings=<optimized out>,
    n_bindings=<optimized out>, display=display at entry=0x9a0e30,
    screen=screen at entry=0x6171c0, window=window at entry=0x0,
    event=event at entry=0x7fffffffe2e0, on_window=0,
    keysym=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at core/keybindings.c:1441
#31 0x00007ffff72149b4 in meta_display_process_key_event (
    display=display at entry=0x9a0e30, window=window at entry=0x0,
    event=event at entry=0x7fffffffe2e0) at core/keybindings.c:1683
#32 0x00007ffff72091fb in event_callback (event=0x7fffffffe2e0, data=0x9a0e30)
    at core/display.c:1795
#33 0x00007ffff7253ac6 in filter_func (xevent=0x7fffffffe2e0,
    event=<optimized out>, data=<optimized out>) at ui/ui.c:238
#34 0x00007fffefebc0d1 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#35 0x00007fffefebc2a7 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#36 0x00007fffefe93011 in gdk_display_get_event ()
   from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#37 0x00007fffefebbfe2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#38 0x00007fffee431355 in g_main_dispatch (context=0x61fec0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:2539
#39 g_main_context_dispatch (context=context at entry=0x61fec0)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3075
#40 0x00007fffee431688 in g_main_context_iterate (context=0x61fec0,
    block=block at entry=1, dispatch=dispatch at entry=1,
    self=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3146
#41 0x00007fffee431a82 in g_main_loop_run (loop=0x620180)
    at /build/glib2.0-7fLB_j/glib2.0-2.33.12+really2.32.4/./glib/gmain.c:3340
#42 0x00007ffff7216f27 in meta_run () at core/main.c:555
#43 0x0000000000401e77 in main (argc=1, argv=0x7fffffffe6c8) at main.c:334




-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.2.0-4-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

Versions of packages gnome-shell depends on:
ii  dconf-gsettings-backend [gsettings-backend]  0.12.1-3
ii  gconf-service                                3.2.5-1+build1
ii  gir1.2-accountsservice-1.0                   0.6.21-7
ii  gir1.2-atk-1.0                               2.4.0-2
ii  gir1.2-caribou-1.0                           0.4.4-1
ii  gir1.2-clutter-1.0                           1.12.0-1
ii  gir1.2-cogl-1.0                              1.10.2-6
ii  gir1.2-coglpango-1.0                         1.10.2-6
ii  gir1.2-folks-0.6                             0.6.9-1+b1
ii  gir1.2-freedesktop                           1.32.1-1
ii  gir1.2-gconf-2.0                             3.2.5-1+build1
ii  gir1.2-gcr-3                                 3.4.1-3
ii  gir1.2-gdesktopenums-3.0                     3.4.2-3
ii  gir1.2-gdkpixbuf-2.0                         2.26.1-1
ii  gir1.2-gee-1.0                               0.6.4-2
ii  gir1.2-gkbd-3.0                              3.4.0.2-1
ii  gir1.2-glib-2.0                              1.32.1-1
ii  gir1.2-gmenu-3.0                             3.4.2-5
ii  gir1.2-gnomebluetooth-1.0                    3.4.2-1
ii  gir1.2-gtk-3.0                               3.4.2-4
ii  gir1.2-json-1.0                              0.14.2-1
ii  gir1.2-mutter-3.0                            3.4.1-5
ii  gir1.2-networkmanager-1.0                    0.9.4.0-6
ii  gir1.2-pango-1.0                             1.30.0-1
ii  gir1.2-polkit-1.0                            0.105-1
ii  gir1.2-soup-2.4                              2.38.1-2
ii  gir1.2-telepathyglib-0.12                    0.18.2-2
ii  gir1.2-telepathylogger-0.2                   0.4.0-2
ii  gir1.2-upowerglib-1.0                        0.9.17-1
ii  gjs                                          1.32.0-2
ii  gnome-bluetooth                              3.4.2-1
ii  gnome-icon-theme-symbolic                    3.4.0-2
ii  gnome-settings-daemon                        3.4.2+git20120925.a4c817-2
ii  gnome-shell-common                           3.4.2-4
ii  gnome-themes-standard                        3.4.2-2
ii  gsettings-desktop-schemas                    3.6.0-1
ii  libatk1.0-0                                  2.4.0-2
ii  libc6                                        2.16-0experimental1
ii  libcairo-gobject2                            1.12.2-2
ii  libcairo2                                    1.12.2-2
ii  libcanberra0                                 0.28-6
ii  libclutter-1.0-0                             1.12.0-1
ii  libcogl-pango0                               1.10.2-6
ii  libcogl9                                     1.10.2-6
ii  libcroco3                                    0.6.6-2
ii  libdbus-1-3                                  1.6.8-1
ii  libdbus-glib-1-2                             0.100-1
ii  libebook-1.2-13                              3.4.4-1
ii  libecal-1.2-11                               3.4.4-1
ii  libedataserver-1.2-16                        3.4.4-1
ii  libedataserverui-3.0-1                       3.4.4-1
ii  libffi5                                      3.0.10-3
ii  libfolks25                                   0.6.9-1+b1
ii  libgck-1-0                                   3.4.1-3
ii  libgconf-2-4                                 3.2.5-1+build1
ii  libgcr-3-1                                   3.4.1-3
ii  libgdk-pixbuf2.0-0                           2.26.1-1
ii  libgee2                                      0.6.4-2
ii  libgirepository-1.0-1                        1.32.1-1
ii  libgjs0b [libgjs0-libmozjs185-1.0]           1.32.0-4
ii  libgl1-mesa-glx [libgl1]                     8.0.5-3
ii  libglib2.0-0                                 2.33.12+really2.32.4-3
ii  libgnome-keyring0                            3.4.1-1
ii  libgnome-menu-3-0                            3.4.2-5
ii  libgstreamer0.10-0                           0.10.36-1
ii  libgtk-3-0                                   3.4.2-4
ii  libical0                                     0.48-2
ii  libjson-glib-1.0-0                           0.14.2-1
ii  libmozjs185-1.0                              1.8.5-1.0.0+dfsg-4
ii  libmutter0                                   3.4.1-5
ii  libnm-glib4                                  0.9.4.0-6
ii  libnm-util2                                  0.9.4.0-6
ii  libnspr4                                     2:4.9.2-1
ii  libnspr4-0d                                  2:4.9.2-1
ii  libp11-kit0                                  0.12-3
ii  libpango1.0-0                                1.30.0-1
ii  libpolkit-agent-1-0                          0.105-1
ii  libpolkit-gobject-1-0                        0.105-1
ii  libpulse-mainloop-glib0                      2.0-6
ii  libpulse0                                    2.0-6
ii  libsoup2.4-1                                 2.38.1-2
ii  libstartup-notification0                     0.12-1
ii  libtelepathy-glib0                           0.18.2-2
ii  libtelepathy-logger2                         0.4.0-1
ii  libx11-6                                     2:1.5.0-1
ii  libxcomposite1                               1:0.4.3-2
ii  libxdamage1                                  1:1.1.3-2
ii  libxext6                                     2:1.3.1-2
ii  libxfixes3                                   1:5.0-4
ii  libxi6                                       2:1.6.1-1
ii  libxml2                                      2.8.0+dfsg1-7
ii  python                                       2.7.3~rc2-1
ii  telepathy-mission-control-5                  1:5.12.3-1

Versions of packages gnome-shell recommends:
ii  gkbd-capplet            3.4.0.2-1
ii  gnome-contacts          3.4.1-1+b1
ii  gnome-control-center    1:3.4.2+git20121016.29d7c0-1
ii  gnome-session-fallback  3.4.2.1-3
ii  gnome-user-guide        3.4.2-1+build1
ii  unzip                   6.0-8

gnome-shell suggests no packages.

-- no debconf information



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