. Thread 4 (Thread 15057): #0 0x0022e416 in __kernel_vsyscall () No symbol table info available. #1 0x00f75f46 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x00a6a67b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00a5bb86 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00a5c28b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00995eba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x00a82934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x001e9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00f846de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 3 (Thread 15055): #0 0x0022e416 in __kernel_vsyscall () No symbol table info available. #1 0x00f75f46 in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x00a6a67b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00a5bb86 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00a5c28b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x0f3e2294 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x00a82934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x001e9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00f846de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 2 (Thread 15061): #0 0x0022e416 in __kernel_vsyscall () No symbol table info available. #1 0x001ee834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0x001e00a1 in ?? () from /usr/lib/i386-linux-gnu/libgthread-2.0.so.0 No symbol table info available. #3 0x00a2df90 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00a2e94e in g_async_queue_timed_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00a84c9b in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00a82934 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x001e9e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x00f846de in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. . Thread 1 (Thread 15047): #0 0x0b40b112 in gnome_rr_config_load_current () from /usr/lib/libgnome-desktop-3.so.2 No symbol table info available. #1 0x0b40b58f in gnome_rr_config_new_current () from /usr/lib/libgnome-desktop-3.so.2 No symbol table info available. #2 0x05279dd0 in ?? () from /usr/lib/control-center-1/panels/libdisplay.so No symbol table info available. #3 0x00cd5f3c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #4 0x00cd4a2c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0x00ce8e50 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0x00cf1b0f in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0x00cf1c83 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0x0b408598 in ?? () from /usr/lib/libgnome-desktop-3.so.2 No symbol table info available. #9 0x0b4087a1 in ?? () from /usr/lib/libgnome-desktop-3.so.2 No symbol table info available. #10 0x00159524 in ?? () from /usr/lib/libgdk-3.so.0 No symbol table info available. #11 0x00159707 in ?? () from /usr/lib/libgdk-3.so.0 No symbol table info available. #12 0x00128d5e in gdk_display_get_event () from /usr/lib/libgdk-3.so.0 No symbol table info available. #13 0x0015936a in ?? () from /usr/lib/libgdk-3.so.0 No symbol table info available. #14 0x00a5b54f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #15 0x00a5bc80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #16 0x00a5c28b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #17 0x00593a45 in gtk_main () from /usr/lib/libgtk-3.so.0 No symbol table info available. #18 0x00496424 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #19 0x009694ac in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #20 0x00c549b8 in main () No symbol table info available.