           PID: 7112 (gnome-shell)
           UID: 1000 (bean)
           GID: 1000 (bean)
        Signal: 11 (SEGV)
     Timestamp: Mon 2015-10-19 14:59:24 NZDT (10min ago)
  Command Line: /usr/bin/gnome-shell
    Executable: /usr/bin/gnome-shell
 Control Group: /user.slice/user-1000.slice/session-c15.scope
          Unit: session-c15.scope
         Slice: user-1000.slice
       Session: c15
     Owner UID: 1000 (bean)
       Boot ID: 3d4fb2cb36df408db7c6886240226071
    Machine ID: 0398b42b9f4f4d2a94568ef9b985f917
      Hostname: bean-laptop
      Coredump: /var/lib/systemd/coredump/core.gnome-shell.1000.3d4fb2cb36df408db7c6886240226071.7112.1445219964000000.lz4
       Message: Process 7112 (gnome-shell) of user 1000 dumped core.


Thread 8 (Thread 0x7f65219e0700 (LWP 7130)):
#0  0x00007f653ccdb07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f652f3fb4a0 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#2  0x00007f65387c8324 in ?? () from /usr/lib/libmozjs-24.so
#3  0x00007f652f400d6b in ?? () from /usr/lib/libnspr4.so
#4  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f65221e1700 (LWP 7129)):
#0  0x00007f653ca0a18d in poll () from /usr/lib/libc.so.6
#1  0x00007f6538d92f51 in ?? () from /usr/lib/libpulse.so.0
#2  0x00007f6538d84571 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#3  0x00007f6538d84c0e in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#4  0x00007f6538d84cc0 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#5  0x00007f6538d92ee6 in ?? () from /usr/lib/libpulse.so.0
#6  0x00007f652de965b8 in ?? () from /usr/lib/pulseaudio/libpulsecommon-7.0.so
#7  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f65211df700 (LWP 7131)):
#0  0x00007f653ccdb07f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f652f3fb4a0 in PR_WaitCondVar () from /usr/lib/libnspr4.so
#2  0x00007f653883b6ae in ?? () from /usr/lib/libmozjs-24.so
#3  0x00007f652f400d6b in ?? () from /usr/lib/libnspr4.so
#4  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#5  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6522df0700 (LWP 7126)):
#0  0x00007f653ca0a18d in poll () from /usr/lib/libc.so.6
#1  0x00007f653cf34fbc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f653cf350cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f6522df825d in ?? () from /usr/lib/gio/modules/libdconfsettings.so
#4  0x00007f653cf5b715 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f65237fe700 (LWP 7124)):
#0  0x00007f653ca0ecf9 in syscall () from /usr/lib/libc.so.6
#1  0x00007f653cf7987a in g_cond_wait_until () from /usr/lib/libglib-2.0.so.0
#2  0x00007f653cf09a69 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f653cf5c086 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f653cf5b715 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f652a11e700 (LWP 7116)):
#0  0x00007f653ca0a18d in poll () from /usr/lib/libc.so.6
#1  0x00007f653cf34fbc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f653cf350cc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f653cf35109 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f653cf5b715 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6523fff700 (LWP 7123)):
#0  0x00007f653ca0a18d in poll () from /usr/lib/libc.so.6
#1  0x00007f653cf34fbc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f653cf35342 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#3  0x00007f653d7382a6 in ?? () from /usr/lib/libgio-2.0.so.0
#4  0x00007f653cf5b715 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f653ccd54a4 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f653ca1313d in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f653fe449c0 (LWP 7112)):
#0  0x00007f653e8b52c2 in ?? () from /usr/lib/libmutter.so.0
#1  0x00007f653e8aec72 in meta_monitor_manager_read_current_config () from /usr/lib/libmutter.so.0
#2  0x00007f653e8b5ec0 in meta_monitor_manager_xrandr_handle_xevent () from /usr/lib/libmutter.so.0
#3  0x00007f653e8b19eb in ?? () from /usr/lib/libmutter.so.0
#4  0x00007f653cf34dc7 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#5  0x00007f653cf35020 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007f653cf35342 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#7  0x00007f653e8d873c in meta_run () from /usr/lib/libmutter.so.0
#8  0x00000000004021a7 in main ()
