I have used apport-cli to dive directly into GDB (with symbols) and found this:
#0 0x00007f03bf4205f5 in ?? () #1 0x000000000098cdc0 in ?? () #2 0x00007ffd079aa8c0 in ?? () #3 0x0000000000000007 in ?? () #4 0x0000000000000000 in ?? () It has just yelled that it cannot find public key for 55EFCAA8. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1448775 Title: Unable to login after upgrade from 14.10 to 15.04 possible XOrg crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1448775/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
