Hi Zaki, you need to add the ddebs.ubuntu.com repositories. The instructions are here: https://wiki.ubuntu.com/DebuggingProgramCrash.
In reading https://wiki.ubuntu.com/Backtrace I noted that I neglected to do an "info registers". I've done one more backtrace following those instructions and attached it. ** Attachment added: "gdb-gnome-settings-daemon3.txt" http://launchpadlibrarian.net/12700308/gdb-gnome-settings-daemon3.txt -- error starting GNOME Settings Daemon https://bugs.launchpad.net/bugs/199960 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs