. Thread 2 (process 6825): #0 0xb8002424 in __kernel_vsyscall () #1 0xb771507b in write () from /lib/tls/i686/cmov/libpthread.so.0 #2 0x080a4271 in ?? () #3 0x080a4cb6 in tr_ioWrite () #4 0x080b640d in ?? () #5 0x080a7f2d in ?? () #6 0x080c98a8 in event_base_loop () #7 0x080c9a6a in event_loop () #8 0x080c9a82 in event_dispatch () #9 0x08098e18 in ?? () #10 0xb770e4ff in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #11 0xb768a3fe in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 6687): #0 0x08063fd1 in ?? () #1 0xb78f9326 in ?? () from /usr/lib/libglib-2.0.so.0 #2 0xb78f8bf8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #3 0xb78fc2a3 in ?? () from /usr/lib/libglib-2.0.so.0 #4 0xb78fc7c2 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0 #5 0xb7c402a9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 #6 0x0806c85c in main ()