. Thread 2 (process 8482): #0 0x00007f744113be81 in nanosleep () from /lib/libpthread.so.0 #1 0x000000000050d3b4 in ?? () #2 0x00007f74411343f7 in start_thread () from /lib/libpthread.so.0 #3 0x00007f7440c2295d in clone () from /lib/libc.so.6 #4 0x0000000000000000 in ?? () . Thread 1 (process 8479): #0 0x000000004165cef0 in ?? () #1 0x00007f7439c69055 in ?? () from /usr/lib/libgnome-2.so.0 #2 0x00007f7440b80110 in exit () from /lib/libc.so.6 #3 0x00007f7440b691cb in __libc_start_main () from /lib/libc.so.6 #4 0x00000000004163e9 in ?? () #5 0x00007fff49e38358 in ?? () #6 0x0000000000000000 in ?? ()