.
Thread 5 (LWP 7903):
#0  0xb773a424 in ?? ()
No symbol table info available.
#1  0xb44fe0e8 in ?? ()
No symbol table info available.
#2  0x1e72a5b0 in ?? ()
No symbol table info available.
#3  0xb6ddc000 in ?? ()
No symbol table info available.
#4  0x092ab868 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 4 (LWP 7902):
#0  0xb773a424 in ?? ()
No symbol table info available.
#1  0xb4cff0e8 in ?? ()
No symbol table info available.
#2  0x1ea66f80 in ?? ()
No symbol table info available.
#3  0xb6ddc000 in ?? ()
No symbol table info available.
#4  0x092ab868 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
.
Thread 3 (LWP 3378):
#0  0xb773a424 in ?? ()
No symbol table info available.
Cannot access memory at address 0xb56ff0b4