Hello Masaru-san, As your gdb shows, you need to install the debug symbols: Le dimanche 21 avril 2013 13:46:32, Masaru Nomiya a écrit : > zypper install vlc-debuginfo-2.1.0.git-20130421.2.x86_64 Otherwise the stack trace cannot be interpreted. -- Rémi Denis-Courmont http://www.remlab.net/