Ok, I was told in the #kontact channel on freenode that this backtrace above is useless and that I should first install the kdepim-dbg package.
I have done so now and have here the new output. ** Attachment added: "Backtrace with kdepim-dbg" http://launchpadlibrarian.net/34960276/gdb-kontact.txt -- After reboot kontact can't be started https://bugs.launchpad.net/bugs/470528 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdepim in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs