The backtrace is not really useful. Maybe you could get a debug one (https://wiki.ubuntu.com/DebuggingProgramCrash)?
-- [disks-admin] Disk Manager won't run when pen drive is attached https://launchpad.net/bugs/59996 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
