(gdb) run
Starting program: /usr/bin/texstudio 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffe8d85700 (LWP 5829)]
[New Thread 0x7fffd8306700 (LWP 5830)]
[New Thread 0x7fffd6ef9700 (LWP 5831)]
[New Thread 0x7fffd66f8700 (LWP 5832)]
[New Thread 0x7fffd5557700 (LWP 5833)]
[New Thread 0x7fffd4d56700 (LWP 5834)]
[Thread 0x7fffd4d56700 (LWP 5834) exited]
[New Thread 0x7fffd4d56700 (LWP 5839)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff4d9b856 in __gnu_cxx::__exchange_and_add (__val=-1, __mem=0xfffffffffffffff8)
    at /build/gcc/src/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/ext/atomicity.h:49
49	/build/gcc/src/gcc-build/x86_64-unknown-linux-gnu/libstdc++-v3/include/ext/atomicity.h: Datei oder Verzeichnis nicht gefunden.
(gdb)