OK, this was the problem:
The CoreDump-file is 42 MB so my report got truncated. I will upload it further over here. Please can you help me out with how to do further CoreDump backtraces? Thanks, Thomas ** Attachment added: "ProcStatus" http://launchpadlibrarian.net/18588539/ProcStatus -- update-manager crashed with SIGSEGV https://bugs.launchpad.net/bugs/282426 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
