. Thread 4 (Thread 0xb5078b70 (LWP 2442)): #0 0xb772d424 in __kernel_vsyscall () No symbol table info available. #1 0xb69e240e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6b4f34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6b40896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6b40f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6224194 in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0xb6b675f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c52d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb69f10ce 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 0xb6097b70 (LWP 2435)): #0 0xb772d424 in __kernel_vsyscall () No symbol table info available. #1 0xb69e240e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0xb6b4f34b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0xb6b40896 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6b40f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb6d2ccea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0xb6b675f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c52d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb69f10ce 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 0xb4360b70 (LWP 2443)): #0 0xb772d424 in __kernel_vsyscall () No symbol table info available. #1 0xb6c56e04 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #2 0xb6bf9021 in ?? () from /usr/lib/i386-linux-gnu/libgthread-2.0.so.0 No symbol table info available. #3 0xb6b123f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0xb6b12dae in g_async_queue_timed_pop () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0xb621d057 in ?? () from /usr/lib/nautilus/extensions-3.0/libnautilus-dropbox.so No symbol table info available. #6 0xb6b675f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6c52d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0xb69f10ce 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 0xb64b8850 (LWP 2407)): #0 0xb6c1409c in g_object_get_data () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0 No symbol table info available. #1 0xb737c3ea in gtk_tree_row_reference_free () from /usr/lib/libgtk-3.so.0 No symbol table info available. #2 0xb74226d2 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #3 0xb742272d in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #4 0xb70ae7fe in ?? () from /usr/lib/libgdk-3.so.0 No symbol table info available. #5 0xb6b3c110 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0xb6b4025f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0xb6b40990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #8 0xb6b40f9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #9 0xb726df95 in gtk_main () from /usr/lib/libgtk-3.so.0 No symbol table info available. #10 0xb7181fe4 in ?? () from /usr/lib/libgtk-3.so.0 No symbol table info available. #11 0xb6d0050c in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #12 0x08067954 in ?? () No symbol table info available. #13 0xb6938113 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #14 0x0806798d in ?? () No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further