. Thread 4 (Thread 1556): #0 0x00007fbce2a6a003 in poll () from /lib/libc.so.6 No symbol table info available. #1 0x00007fbce2d7a180 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #2 0x00007fbce2d7aa5a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x00007fbce3cc6c74 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #4 0x00007fbce2da1394 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00007fbce24f4d8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #6 0x00007fbce2a7717d in clone () from /lib/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 1707): #0 0x00007fbce24f9f2b in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 No symbol table info available. #1 0x00007fbcdfe94382 in ?? () from /usr/lib/libgthread-2.0.so.0 No symbol table info available. #2 0x00007fbce2d4f27f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x00007fbce2d4fc79 in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x00007fbce2da3a0a in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00007fbce2da1394 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #6 0x00007fbce24f4d8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #7 0x00007fbce2a7717d in clone () from /lib/libc.so.6 No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 1558): #0 0x00007fbce2a6a003 in poll () from /lib/libc.so.6 No symbol table info available. #1 0x00007fbce2d7a180 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #2 0x00007fbce2d7aa5a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x00007fbcd9c5066b in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fbce2da1394 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00007fbce24f4d8c in start_thread () from /lib/libpthread.so.0 No symbol table info available. #6 0x00007fbce2a7717d in clone () from /lib/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 1533): #0 0x00007fbcd83e64be in ?? () from /usr/lib/indicators/5/libappmenu.so No symbol table info available. #1 0x00007fbce37af7fc in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #2 0x00007fbce37c1019 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #3 0x00007fbce37ca258 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #4 0x00007fbce37ca41f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #5 0x00007fbcdaa782b0 in ?? () from /usr/lib/libdbusmenu-glib.so.3 No symbol table info available. #6 0x00007fbcdaa7755a in ?? () from /usr/lib/libdbusmenu-glib.so.3 No symbol table info available. #7 0x00007fbce3cc37f5 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #8 0x00007fbce3cb97a4 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #9 0x00007fbce3c76ce9 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #10 0x00007fbce2d79c2d in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #11 0x00007fbce2d7a418 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #12 0x00007fbce2d7aa5a in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #13 0x00007fbce4546827 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0 No symbol table info available. #14 0x0000000000404ef5 in main () No symbol table info available.