. Thread 2 (process 7067): #0 0xb7fe3410 in __kernel_vsyscall () #1 0xb741e18b in read () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7623aba in ?? () from /usr/lib/libglib-2.0.so.0 #3 0x00000013 in ?? () #4 0xb64c9304 in ?? () #5 0x00000014 in ?? () #6 0x00000000 in ?? () . Thread 1 (process 6918): #0 0xb76c1852 in g_type_check_instance_cast () from /usr/lib/libgobject-2.0.so.0 #1 0x08058954 in ?? () #2 0x74616974 in ?? () #3 0x08585d38 in ?? () #4 0x00000005 in ?? () #5 0xb7f53d9c in ?? () from /usr/lib/libgtk-x11-2.0.so.0 #6 0x085b1010 in ?? () #7 0xbfbfca24 in ?? () #8 0xbfbfc8f8 in ?? () #9 0xb7e537e1 in gtk_widget_show () from /usr/lib/libgtk-x11-2.0.so.0 #10 0x0805ae7d in ?? () #11 0x085b1010 in ?? () #12 0x00000002 in ?? () #13 0xbfbfc998 in ?? () #14 0x00000000 in ?? ()