. Thread 3 (Thread 3594): #0 0x00007fc1e5724093 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc1e5c53ac8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc1e5c542f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc1e6218516 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fc1e5c79086 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc1e59f7d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc1e57311dd 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 3591): #0 0x00007fc1e5724093 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fc1e5c53ac8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc1e5c542f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fc1e34f7a0b in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fc1e5c79086 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fc1e59f7d8c in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fc1e57311dd 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 3576): #0 0x00007fc1e5c5bec3 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #1 0x00007fc1e5c5c252 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fc1e61f3aa5 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #3 0x00007fc1e61f5136 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fc1e61f766b in g_settings_set_value () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #5 0x00007fc1e61f78ad in g_settings_set () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x0000000000402391 in ?? () No symbol table info available. #7 0x00007fc1e5669e1f in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #8 0x00000000004028d1 in ?? () No symbol table info available. #9 0x00007fff6159c758 in ?? () No symbol table info available. #10 0x000000000000001c in ?? () No symbol table info available. #11 0x0000000000000001 in ?? () No symbol table info available. #12 0x00007fff6159daa5 in ?? () No symbol table info available. #13 0x0000000000000000 in ?? () No symbol table info available.