. Thread 4 (Thread 0x7f2b9a25c700 (LWP 9257)): #0 0x00007f2ba2306d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f2ba2f98136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f2ba2f9859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f2ba39d2426 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7f2b99853700 (LWP 9258)): #0 0x00007f2ba2306d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f2ba2f98136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f2ba2f9859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f2b9985896b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007f2ba2fb97f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f2ba25e4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f2ba231274d 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 0x7f2b89f24700 (LWP 9261)): #0 0x00007f2ba2306d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007f2ba2f98136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007f2ba2f98264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007f2ba2f982b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007f2ba2fb97f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007f2ba25e4e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007f2ba231274d 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 0x7f2ba5294980 (LWP 9255)): #0 0x00007f2ba3277e9c in g_type_check_instance_cast () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #1 0x00007f2b983594d3 in ?? () from /usr/lib/x86_64-linux-gnu/libdbusmenu-gtk3.so.4 No symbol table info available. #2 0x00007f2ba3254e72 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #3 0x00007f2ba3266943 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x00007f2ba326f0ad in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x00007f2ba326f2e2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00007f2ba426d772 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #7 0x00007f2ba426e5ad in gtk_icon_theme_has_icon () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #8 0x00007f2ba41a3919 in gtk_action_group_add_actions_full () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #9 0x0000000000430de8 in ?? () No symbol table info available. #10 0x00007f2ba3276a27 in g_type_create_instance () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #11 0x00007f2ba325a5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #12 0x00007f2ba325bc14 in g_object_newv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #13 0x00007f2ba325c71c in g_object_new () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #14 0x000000000041928e in ?? () No symbol table info available. #15 0x000000000041b115 in ?? () No symbol table info available. #16 0x0000000000416a69 in ?? () No symbol table info available. #17 0x00007f2ba39c2b5d in g_dbus_connection_send_message () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #18 0x0000000000000001 in ?? () No symbol table info available. #19 0x00000000018bd750 in ?? () No symbol table info available. #20 0x00007f2ba32439a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #21 0x00000000017cf970 in ?? () No symbol table info available. #22 0x00007f2ba2f97dda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #23 0x00007f2ba2f981a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #24 0x00007f2ba2f9859a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #25 0x00007f2ba429a29d in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0 No symbol table info available. #26 0x00000000004137a1 in ?? () No symbol table info available. #27 0x00007f2ba224376d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #28 0x0000000000413941 in ?? () No symbol table info available. #29 0x00007fffc8c93518 in ?? () No symbol table info available. #30 0x000000000000001c in ?? () No symbol table info available. #31 0x0000000000000001 in ?? () No symbol table info available. #32 0x00007fffc8c94aa7 in ?? () No symbol table info available. #33 0x0000000000000000 in ?? () No symbol table info available.