.
Thread 1 (process 8001):
#0  0xb7db2460 in pthread_mutex_lock ()
   from /lib/tls/i686/cmov/libpthread.so.0
#1  0xb7e9df26 in pthread_mutex_lock () from /lib/tls/i686/cmov/libc.so.6
#2  0x080a7c3a in ?? ()
#3  0x0000000c in ?? ()
#4  0x080c11a0 in ?? ()
#5  0x080c11a0 in ?? ()
#6  0x00000000 in ?? ()