.
Thread 3 (Thread 0xb7316b40 (LWP 2765)):
#0  0x00feb416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x010c8380 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0x009e7a8b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x009da06e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x009da52b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00ae9134 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0x009fd6c3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00628d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0x010d6ace in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 0xb69ffb40 (LWP 2766)):
#0  0x00feb416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x010c8380 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0x009e7a8b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x009da06e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x009da52b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x007f21da in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x009fd6c3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00628d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0x010d6ace in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 0xb7727840 (LWP 2764)):
#0  0x0e641dbd in ?? () from /usr/lib/control-center-1/panels/libbackground.so
No symbol table info available.
#1  0x0e64256e in ?? () from /usr/lib/control-center-1/panels/libbackground.so
No symbol table info available.
#2  0x0091035a in ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#3  0x0091008f in ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#4  0x005e11f0 in g_cclosure_marshal_generic_va () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x005e0707 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x005f9a09 in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x005fa433 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x0076c0ed in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#9  0x009d7740 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x009d9cda in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x009da0e5 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x009da1c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x007ba764 in g_application_run () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#14 0x00c3d86f in main ()
No symbol table info available.