A few reports against gnome-power-manager show the very same backtrace, which confirms the bug is in libappindicator using GtkStatusIcon (whichever the culprit), not in gnome-settings-daemon. See bug 63334, and upstream report for "explanations".
-- gnome-settings-daemon crashed with SIGSEGV https://bugs.launchpad.net/bugs/551809 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gtk+2.0 in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs