.
Thread 4 (Thread 0xb57ffb40 (LWP 1566)):
#0  0xb7706424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7469160 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb70e3dbb in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb70d5360 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb70d583b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb62a0dfa in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0xb70f9f83 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb7378d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb74778ae in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 3 (Thread 0xb610fb40 (LWP 1565)):
#0  0xb7706424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7469160 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb70e3dbb in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb70d5360 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb70d54c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb61488b0 in ?? () from /usr/lib/i386-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#6  0xb70f9f83 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb7378d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb74778ae in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 2 (Thread 0xb6f5fb40 (LWP 1555)):
#0  0xb7706424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7469160 in poll () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#2  0xb70e3dbb in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0xb70d5360 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0xb70d54c1 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0xb70d552e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0xb70f9f83 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0xb7378d4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#8  0xb74778ae in clone () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
.
Thread 1 (Thread 0xb6f61980 (LWP 1553)):
#0  0xb74c5021 in ?? () from /lib/i386-linux-gnu/libc.so.6
No symbol table info available.
#1  0xb4c0f000 in ?? () from /usr/lib/i386-linux-gnu/dri/swrast_dri.so
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)