. Thread 2 (Thread 0x7fc1c57c4700 (LWP 3333)): #0 0x00007fc1d232f893 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc1d285db36 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc1d285df9a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc1d0be0f36 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fc1d287f135 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc1d2600e2b in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc1d233b0dd 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 0x7fc1d3ccd940 (LWP 3330)): #0 0x00007fc1d2d3d155 in g_type_check_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #1 0x00007fc1d2d331c8 in g_signal_handlers_disconnect_matched () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #2 0x0000000000408333 in ?? () No symbol table info available. #3 0x00007fc1d2d1bb27 in g_closure_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x00007fc1d2d32c26 in g_signal_handlers_destroy () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x00007fc1d2d1c364 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00007fc1d2d2c4d7 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0x00007fc1d2d33feb in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x00007fc1d2d341b2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0x00007fc1d336b0f0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #10 0x00007fc1d2d1faed in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007fc1d2d3f8a3 in g_value_unset () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007fc1d2d3401c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x00007fc1d2d341b2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x000000000040917b in ?? () No symbol table info available. #15 0x000000000040dd5b in ?? () No symbol table info available. #16 0x00007fc1d2d1c364 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #17 0x00007fc1d2d2c615 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #18 0x00007fc1d2d33feb in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #19 0x00007fc1d2d341b2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #20 0x00007fc1d38b0da5 in glade_app_selection_changed () from /usr/lib/libgladeui-1.so.11 No symbol table info available. #21 0x00007fc1d38b0dc9 in ?? () from /usr/lib/libgladeui-1.so.11 No symbol table info available. #22 0x00007fc1d285d7da in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #23 0x00007fc1d285dba0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #24 0x00007fc1d285df9a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0x00007fc1d33401b7 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0 No symbol table info available. #26 0x00000000004081b5 in ?? () No symbol table info available. #27 0x00007fc1d227830d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #28 0x0000000000408251 in ?? () No symbol table info available. #29 0x00007fff8e2af5d8 in ?? () No symbol table info available. #30 0x000000000000001c in ?? () No symbol table info available. #31 0x0000000000000001 in ?? () No symbol table info available. #32 0x00007fff8e2af9f0 in ?? () No symbol table info available. #33 0x0000000000000000 in ?? () No symbol table info available.