. Thread 4 (Thread 24162): #0 0xb785e424 in __kernel_vsyscall () No symbol table info available. #1 0xb75d5753 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb7568b94 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: previous frame identical to this frame (corrupt stack?) . Thread 3 (Thread 1581): #0 0xb785e424 in __kernel_vsyscall () No symbol table info available. #1 0xb75b8f76 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb710684b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb70f61af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb70f692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb57cde8a in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb711f2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb7836e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb75c773e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 1574): #0 0xb785e424 in __kernel_vsyscall () No symbol table info available. #1 0xb75b8f76 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb710684b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb70f61af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb70f692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6f9d304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb711f2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb7836e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb75c773e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 1483): #0 0xb785e424 in __kernel_vsyscall () No symbol table info available. #1 0xb7521e71 in raise () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb752534e in abort () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #3 0xb7558577 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #4 0xb7562961 in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #5 0xb756428b in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #6 0xb756741d in free () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #7 0xb70fcc86 in g_free () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0xb70c7c3f in g_array_free () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0xb60ac84d in ?? () from /usr/lib/libdbusmenu-glib.so.3 No symbol table info available. #10 0xb60ae3c4 in ?? () from /usr/lib/libdbusmenu-glib.so.3 No symbol table info available. #11 0xb70f1311 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #12 0xb70f5aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #13 0xb70f6270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #14 0xb70f692b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0xb693cc39 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #16 0xb6d53a1f in ?? () from /usr/lib/pymodules/python2.7/gtk-2.0/gtk/_gtk.so No symbol table info available. #17 0x080db86c in PyEval_EvalFrameEx () No symbol table info available. #18 0x080dae8b in PyEval_EvalFrameEx () No symbol table info available. #19 0x080e11e7 in PyEval_EvalCodeEx () No symbol table info available. #20 0x0812c477 in PyEval_EvalCode () No symbol table info available. #21 0x0813c010 in ?? () No symbol table info available. #22 0x080700b3 in PyRun_FileExFlags () No symbol table info available. #23 0x08070af9 in PyRun_SimpleFileExFlags () No symbol table info available. #24 0x0805c069 in Py_Main () No symbol table info available. #25 0x0805b25b in main () No symbol table info available.