. Thread 3 (Thread 0x7fc23a9d3700 (LWP 4111)): #0 0x00007fc2460c4313 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc241e40036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc241e4049a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc23a9d898b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fc241e619e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc2472f5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc2460cfccd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7fc23a1d2700 (LWP 4112)): #0 0x00007fc2460c4313 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc241e40036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc241e4049a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc240121406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fc241e619e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc2472f5e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc2460cfccd in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7fc24770b700 (LWP 4082)): #0 0x00007fc2431ff909 in xmlGetNodePath () from /usr/lib/x86_64-linux-gnu/libxml2.so.2 No symbol table info available. #1 0x00007fc23850912b in libxml_xmlGetNodePath () from /usr/lib/python2.7/dist-packages/libxml2mod.so No symbol table info available. #2 0x0000000000497ea4 in PyEval_EvalFrameEx () No symbol table info available. #3 0x0000000000498602 in PyEval_EvalFrameEx () No symbol table info available. #4 0x0000000000498602 in PyEval_EvalFrameEx () No symbol table info available. #5 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #6 0x00000000004983b8 in PyEval_EvalFrameEx () No symbol table info available. #7 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #8 0x00000000004983b8 in PyEval_EvalFrameEx () No symbol table info available. #9 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #10 0x00000000004983b8 in PyEval_EvalFrameEx () No symbol table info available. #11 0x0000000000498602 in PyEval_EvalFrameEx () No symbol table info available. #12 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #13 0x00000000004a8960 in ?? () No symbol table info available. #14 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #15 0x00000000004ec11a in ?? () No symbol table info available. #16 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #17 0x00000000004ea396 in PyEval_CallObjectWithKeywords () No symbol table info available. #18 0x00007fc2415a8438 in ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so No symbol table info available. #19 0x00007fc24134fca2 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0x00007fc241360d71 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #21 0x00007fc241368289 in g_signal_emitv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #22 0x00007fc24159fc9a in ?? () from /usr/lib/python2.7/dist-packages/gobject/_gobject.so No symbol table info available. #23 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #24 0x00000000004ea396 in PyEval_CallObjectWithKeywords () No symbol table info available. #25 0x0000000000452909 in ?? () No symbol table info available. #26 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #27 0x0000000000499bc0 in PyEval_EvalFrameEx () No symbol table info available. #28 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #29 0x00000000004a8960 in ?? () No symbol table info available. #30 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #31 0x0000000000499bc0 in PyEval_EvalFrameEx () No symbol table info available. #32 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #33 0x00000000004a8960 in ?? () No symbol table info available. #34 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #35 0x0000000000499bc0 in PyEval_EvalFrameEx () No symbol table info available. #36 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #37 0x00000000004a8960 in ?? () No symbol table info available. #38 0x00000000004e9f36 in PyObject_Call () No symbol table info available. #39 0x00000000004ea396 in PyEval_CallObjectWithKeywords () No symbol table info available. #40 0x00007fc241bf561b in _pyglib_handler_marshal () from /usr/lib/libpyglib-2.0-python2.7.so.0 No symbol table info available. #41 0x00007fc241e3fd53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #42 0x00007fc241e400a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #43 0x00007fc241e4049a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #44 0x00007fc24078d2f7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #45 0x00007fc240e3f046 in ?? () from /usr/lib/python2.7/dist-packages/gtk-2.0/gtk/_gtk.so No symbol table info available. #46 0x000000000049890a in PyEval_EvalFrameEx () No symbol table info available. #47 0x0000000000498602 in PyEval_EvalFrameEx () No symbol table info available. #48 0x000000000049f1c0 in PyEval_EvalCodeEx () No symbol table info available. #49 0x00000000004a9081 in PyRun_FileExFlags () No symbol table info available. #50 0x00000000004a9311 in PyRun_SimpleFileExFlags () No symbol table info available. #51 0x00000000004aa8bd in Py_Main () No symbol table info available. #52 0x00007fc245ffd76d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #53 0x000000000041b9b1 in _start () No symbol table info available.