.
Thread 4 (LWP 6665):
#0  clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110
No locals.
#1  0x003d0f00 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 6663):
#0  clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110
No locals.
#1  0x003d0f00 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 6662):
#0  clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:110
No locals.
#1  0x003d0f00 in ?? ()
No symbol table info available.
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 6643):
#0  0xb7427c09 in g_node_find_func (node=0x907edf0, data=0x0) at /build/buildd/glib2.0-2.37.7/./glib/gnode.c:894
        d = <optimized out>
#1  0x00000006 in ?? ()
No symbol table info available.
#2  0x0907edf0 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)