. Thread 4 (Thread 0xb27d3b70 (LWP 3704)): #0 0xb7759424 in __kernel_vsyscall () No symbol table info available. #1 0xb6c7be04 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0xb6d11ff0 in g_cond_wait_until () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6ca325b in g_cond_timed_wait () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6ca5ee4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6ca66ad in g_async_queue_timed_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0xb6cf664b in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6cf5d73 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0xb6c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #9 0xb6bc711e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 3 (Thread 0xb3edfb70 (LWP 3703)): #0 0xb7759424 in __kernel_vsyscall () No symbol table info available. #1 0xb6bb842e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6ce04ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6cd2a7e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6cd2f3b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb5bb8fa4 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb6cf5d73 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6bc711e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 2 (Thread 0xb4819b70 (LWP 3702)): #0 0xb7759424 in __kernel_vsyscall () No symbol table info available. #1 0xb6bb842e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6ce04ab in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6cd2a7e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6cd2f3b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6ec9d5a in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb6cf5d73 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c77d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb6bc711e in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb6013840 (LWP 3701)): #0 0xb6c142cb in ?? () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #1 0xb773d35e in cheese_camera_setup () from /usr/lib/i386-linux-gnu/libcheese.so.3 No symbol table info available. #2 0x08059810 in cheese_main_window_setup_camera () No symbol table info available. #3 0x0805a89e in cheese_main_on_app_activate () No symbol table info available. #4 0xb6d9153c in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #5 0xb6d8ff8c in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #6 0xb6da1845 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #7 0xb6da90c2 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #8 0xb6da9253 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #9 0xb6e8f739 in g_application_activate () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #10 0x0805a49c in ?? () No symbol table info available. #11 0xb6e8fbb5 in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #12 0x0805aac2 in _vala_main () No symbol table info available. #13 0x080504ec in main () No symbol table info available.