Public bug reported: I'm resuming from suspend with multiple monitors attached, and occasionally I get a crash of gnome-shell. Will attach the core file
PID: 1349 (gnome-shell) UID: 1000 (dpb) GID: 1000 (dpb) Signal: 8 (FPE) Timestamp: Fri 2017-10-20 20:24:01 MDT (8min ago) Command Line: /usr/bin/gnome-shell Executable: /usr/bin/gnome-shell Control Group: /user.slice/user-1000.slice/session-2.scope Unit: session-2.scope Slice: user-1000.slice Session: 2 Owner UID: 1000 (dpb) Boot ID: 10e0e8b9f3bc4937a94e4f4cbae411d2 Machine ID: 58b9ae27536a4e6bb76f4f1b9c561651 Hostname: aries Storage: /var/lib/systemd/coredump/core.gnome-shell.1000.10e0e8b9f3bc4937a94e4f4cbae411d2.1349.1508552641000000.lz4 Message: Process 1349 (gnome-shell) of user 1000 dumped core. Stack trace of thread 1349: #0 0x00007f7e5fd30450 n/a (libmutter-1.so.0) #1 0x00007f7e5fcfb683 meta_window_move_resize_internal (libmutter-1.so.0) #2 0x00007f7e617d16ad g_slist_foreach (libglib-2.0.so.0) #3 0x00007f7e5fced114 meta_screen_foreach_window (libmutter-1.so.0) #4 0x00007f7e5fcefc86 n/a (libmutter-1.so.0) #5 0x00007f7e61a8bf9d g_closure_invoke (libgobject-2.0.so.0) #6 0x00007f7e61a9ecde n/a (libgobject-2.0.so.0) #7 0x00007f7e61aa74b5 g_signal_emit_valist (libgobject-2.0.so.0) #8 0x00007f7e61aa7ecf g_signal_emit (libgobject-2.0.so.0) #9 0x00007f7e5fcb2e3d n/a (libmutter-1.so.0) #10 0x00007f7e5fcb5187 meta_monitor_manager_rebuild (libmutter-1.so.0) #11 0x00007f7e5fd3a132 n/a (libmutter-1.so.0) #12 0x00007f7e5fcb2e7c n/a (libmutter-1.so.0) #13 0x00007f7e5fcb3e99 meta_monitor_manager_ensure_configured (libmutter-1.so.0) #14 0x00007f7e5b710e18 ffi_call_unix64 (libffi.so.6) #15 0x00007f7e5b71087a ffi_call (libffi.so.6) #16 0x00007f7e61a8c799 g_cclosure_marshal_generic (libgobject-2.0.so.0) #17 0x00007f7e61a8bf9d g_closure_invoke (libgobject-2.0.so.0) #18 0x00007f7e61a9ecde n/a (libgobject-2.0.so.0) #19 0x00007f7e61aa74b5 g_signal_emit_valist (libgobject-2.0.so.0) #20 0x00007f7e61aa7ecf g_signal_emit (libgobject-2.0.so.0) #21 0x00007f7e541429d4 n/a (libgudev-1.0.so.0) #22 0x00007f7e617b2e25 g_main_context_dispatch (libglib-2.0.so.0) #23 0x00007f7e617b31f0 n/a (libglib-2.0.so.0) #24 0x00007f7e617b3502 g_main_loop_run (libglib-2.0.so.0) #25 0x00007f7e5fce868c meta_run (libmutter-1.so.0) #26 0x0000563b4961e2e7 n/a (gnome-shell) #27 0x00007f7e5f67a1c1 __libc_start_main (libc.so.6) #28 0x0000563b4961e3fa n/a (gnome-shell) Stack trace of thread 1391: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e39188451 n/a (libpulse.so.0) #2 0x00007f7e39179e10 pa_mainloop_poll (libpulse.so.0) #3 0x00007f7e3917a4a0 pa_mainloop_iterate (libpulse.so.0) #4 0x00007f7e3917a530 pa_mainloop_run (libpulse.so.0) #5 0x00007f7e39188399 n/a (libpulse.so.0) #6 0x00007f7e38f29ed8 n/a (libpulsecommon-10.0.so) #7 0x00007f7e5fa407fc start_thread (libpthread.so.0) #8 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1394: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1352: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b3502 g_main_loop_run (libglib-2.0.so.0) #3 0x00007f7e61d9cb26 n/a (libgio-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 28678: #0 0x00007f7e5f7679f9 syscall (libc.so.6) #1 0x00007f7e617f880a g_cond_wait_until (libglib-2.0.so.0) #2 0x00007f7e617872e1 n/a (libglib-2.0.so.0) #3 0x00007f7e617dafe4 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1354: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b327c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f7e4807946d n/a (libdconfsettings.so) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1393: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1395: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1397: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1398: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1399: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1400: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 29316: #0 0x00007f7e5f7679f9 syscall (libc.so.6) #1 0x00007f7e617f880a g_cond_wait_until (libglib-2.0.so.0) #2 0x00007f7e617872e1 n/a (libglib-2.0.so.0) #3 0x00007f7e617dafe4 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1396: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1351: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b327c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f7e617b32c1 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1725549 Title: Crash on resume with multiple monitors Status in gnome-shell package in Ubuntu: New Bug description: I'm resuming from suspend with multiple monitors attached, and occasionally I get a crash of gnome-shell. Will attach the core file PID: 1349 (gnome-shell) UID: 1000 (dpb) GID: 1000 (dpb) Signal: 8 (FPE) Timestamp: Fri 2017-10-20 20:24:01 MDT (8min ago) Command Line: /usr/bin/gnome-shell Executable: /usr/bin/gnome-shell Control Group: /user.slice/user-1000.slice/session-2.scope Unit: session-2.scope Slice: user-1000.slice Session: 2 Owner UID: 1000 (dpb) Boot ID: 10e0e8b9f3bc4937a94e4f4cbae411d2 Machine ID: 58b9ae27536a4e6bb76f4f1b9c561651 Hostname: aries Storage: /var/lib/systemd/coredump/core.gnome-shell.1000.10e0e8b9f3bc4937a94e4f4cbae411d2.1349.1508552641000000.lz4 Message: Process 1349 (gnome-shell) of user 1000 dumped core. Stack trace of thread 1349: #0 0x00007f7e5fd30450 n/a (libmutter-1.so.0) #1 0x00007f7e5fcfb683 meta_window_move_resize_internal (libmutter-1.so.0) #2 0x00007f7e617d16ad g_slist_foreach (libglib-2.0.so.0) #3 0x00007f7e5fced114 meta_screen_foreach_window (libmutter-1.so.0) #4 0x00007f7e5fcefc86 n/a (libmutter-1.so.0) #5 0x00007f7e61a8bf9d g_closure_invoke (libgobject-2.0.so.0) #6 0x00007f7e61a9ecde n/a (libgobject-2.0.so.0) #7 0x00007f7e61aa74b5 g_signal_emit_valist (libgobject-2.0.so.0) #8 0x00007f7e61aa7ecf g_signal_emit (libgobject-2.0.so.0) #9 0x00007f7e5fcb2e3d n/a (libmutter-1.so.0) #10 0x00007f7e5fcb5187 meta_monitor_manager_rebuild (libmutter-1.so.0) #11 0x00007f7e5fd3a132 n/a (libmutter-1.so.0) #12 0x00007f7e5fcb2e7c n/a (libmutter-1.so.0) #13 0x00007f7e5fcb3e99 meta_monitor_manager_ensure_configured (libmutter-1.so.0) #14 0x00007f7e5b710e18 ffi_call_unix64 (libffi.so.6) #15 0x00007f7e5b71087a ffi_call (libffi.so.6) #16 0x00007f7e61a8c799 g_cclosure_marshal_generic (libgobject-2.0.so.0) #17 0x00007f7e61a8bf9d g_closure_invoke (libgobject-2.0.so.0) #18 0x00007f7e61a9ecde n/a (libgobject-2.0.so.0) #19 0x00007f7e61aa74b5 g_signal_emit_valist (libgobject-2.0.so.0) #20 0x00007f7e61aa7ecf g_signal_emit (libgobject-2.0.so.0) #21 0x00007f7e541429d4 n/a (libgudev-1.0.so.0) #22 0x00007f7e617b2e25 g_main_context_dispatch (libglib-2.0.so.0) #23 0x00007f7e617b31f0 n/a (libglib-2.0.so.0) #24 0x00007f7e617b3502 g_main_loop_run (libglib-2.0.so.0) #25 0x00007f7e5fce868c meta_run (libmutter-1.so.0) #26 0x0000563b4961e2e7 n/a (gnome-shell) #27 0x00007f7e5f67a1c1 __libc_start_main (libc.so.6) #28 0x0000563b4961e3fa n/a (gnome-shell) Stack trace of thread 1391: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e39188451 n/a (libpulse.so.0) #2 0x00007f7e39179e10 pa_mainloop_poll (libpulse.so.0) #3 0x00007f7e3917a4a0 pa_mainloop_iterate (libpulse.so.0) #4 0x00007f7e3917a530 pa_mainloop_run (libpulse.so.0) #5 0x00007f7e39188399 n/a (libpulse.so.0) #6 0x00007f7e38f29ed8 n/a (libpulsecommon-10.0.so) #7 0x00007f7e5fa407fc start_thread (libpthread.so.0) #8 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1394: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1352: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b3502 g_main_loop_run (libglib-2.0.so.0) #3 0x00007f7e61d9cb26 n/a (libgio-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 28678: #0 0x00007f7e5f7679f9 syscall (libc.so.6) #1 0x00007f7e617f880a g_cond_wait_until (libglib-2.0.so.0) #2 0x00007f7e617872e1 n/a (libglib-2.0.so.0) #3 0x00007f7e617dafe4 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1354: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b327c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f7e4807946d n/a (libdconfsettings.so) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1393: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1395: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1397: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1398: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1399: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1400: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 29316: #0 0x00007f7e5f7679f9 syscall (libc.so.6) #1 0x00007f7e617f880a g_cond_wait_until (libglib-2.0.so.0) #2 0x00007f7e617872e1 n/a (libglib-2.0.so.0) #3 0x00007f7e617dafe4 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1396: #0 0x00007f7e5fa47072 futex_wait_cancelable (libpthread.so.0) #1 0x00007f7e582f4864 n/a (libmozjs-52.so.0) #2 0x00007f7e582f4ab5 n/a (libmozjs-52.so.0) #3 0x00007f7e586ead15 n/a (libmozjs-52.so.0) #4 0x00007f7e5870b352 n/a (libmozjs-52.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) Stack trace of thread 1351: #0 0x00007f7e5f761901 __GI___poll (libc.so.6) #1 0x00007f7e617b3169 n/a (libglib-2.0.so.0) #2 0x00007f7e617b327c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007f7e617b32c1 n/a (libglib-2.0.so.0) #4 0x00007f7e617da645 n/a (libglib-2.0.so.0) #5 0x00007f7e5fa407fc start_thread (libpthread.so.0) #6 0x00007f7e5f76db0f __clone (libc.so.6) To manage notifications about this bug go to: 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