Dear Jiri, See https://wiki.debian.org/HowToGetABacktrace? . I posted a gist somedays back, maybe that might help you as well.
https://gist.github.com/shirishag75/b27ea2231b529a98e524a1c68af0063c -- Regards, Shirish Agarwal शिरीष अग्रवाल My quotes in this email licensed under CC 3.0 http://creativecommons.org/licenses/by-nc/3.0/ http://flossexperiences.wordpress.com EB80 462B 08E1 A0DE A73A 2C2F 9F3D C7A4 E1C4 D2D8