Just a little more info ... Here is the tail end of my dmesg, which does seem to indicate that it may be a problem with libgobject:
[ 7667.826102] gnome-shell[4796]: segfault at ffffc4000000001c ip 00007f29214d6ed4 sp 00007fffe5431490 error 4 in libgobject-2.0.so.0.2918.0[7f29214b5000+4f000] [ 7669.891045] gnome-shell[4936]: segfault at 0 ip 00007f182207a7af sp 00007fffda72b050 error 4 in libgobject-2.0.so.0.2918.0[7f182206d000+4f000] [ 7873.252211] gnome-shell[5182]: segfault at 0 ip 00007ff7d78f87af sp 00007fffd2925e20 error 4 in libgobject-2.0.so.0.2918.0[7ff7d78eb000+4f000] [ 8289.644790] gnome-shell[5409]: segfault at 0 ip 00007fc0a238b7af sp 00007fff305927a0 error 4 in libgobject-2.0.so.0.2918.0[7fc0a237e000+4f000] This system was fully updated a couple of hours before I submitted this report. If there is any other info you need, please let me know. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/841399 Title: gnome-shell segfault error 4 in libgobject-2.0.so.0.2918.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/841399/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs