.
Thread 1 (Thread 0xb77cc6c0 (LWP 29758)):
#0  0x0086c416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x001b71ef in raise () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0x001ba835 in abort () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#3  0x001b0095 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#4  0x001b0147 in __assert_fail () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#5  0x091e4b66 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#6  0x091e4b8f in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#7  0x091e538f in _XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#8  0x091d6138 in XPending () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#9  0x0076ef8e in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
No symbol table info available.
#10 0x00560812 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x0056101f in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x005615db in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00f77cbf in gtk_main () from /usr/lib/i386-linux-gnu/libgtk-x11-2.0.so.0
No symbol table info available.
#14 0x009e031d in ?? () from /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/_gtk.so
No symbol table info available.
#15 0x080f8698 in PyEval_EvalFrameEx ()
No symbol table info available.
#16 0x080fd4c4 in PyEval_EvalCodeEx ()
No symbol table info available.
#17 0x080fde37 in PyEval_EvalCode ()
No symbol table info available.
#18 0x0811a790 in ?? ()
No symbol table info available.
#19 0x0811b3a9 in PyRun_FileExFlags ()
No symbol table info available.
#20 0x0811befc in PyRun_SimpleFileExFlags ()
No symbol table info available.
#21 0x0812c226 in Py_Main ()
No symbol table info available.
#22 0x0805dcab in main ()
No symbol table info available.