.
Thread 1 (process 6749):
#0  0xb7ec4dec in free () from /lib/tls/i686/cmov/libc.so.6
#1  0x0806402e in ?? ()
#2  0x00000001 in ?? ()
#3  0xbfad49f8 in ?? ()
#4  0x00000200 in ?? ()
#5  0x4657a2c7 in ?? ()
#6  0xbfad4a10 in ?? ()
#7  0x093c9fa8 in ?? ()
#8  0x080947cc in ?? ()
#9  0x0811c080 in ?? ()
#10 0x0f375846 in ?? ()
#11 0x093c9fa8 in ?? ()
#12 0x08136230 in ?? ()
#13 0x0808fd91 in ?? ()
#14 0xb7ebf089 in ?? () from /lib/tls/i686/cmov/libc.so.6
#15 0x0811c080 in ?? ()
#16 0x00000001 in ?? ()
#17 0x00000001 in ?? ()
#18 0xbfad49e8 in ?? ()
#19 0xb7fa87c3 in sigaction () from /lib/tls/i686/cmov/libpthread.so.0
#20 0x08058fd0 in ?? ()
#21 0x0811c080 in ?? ()
#22 0x080947cc in ?? ()
#23 0x00000000 in ?? ()