(gdb) bt
#0  0xffffe410 in ?? ()
#1  0xbffff1b8 in ?? ()
#2  0x00000001 in ?? ()
#3  0xbffff23b in ?? ()
#4  0x4003031b in __read_nocancel () from /lib/tls/libpthread.so.0
#5  0x080d76d6 in read_char (el=0x8127c08, cp=0xbffff23b "\n") at read.c:301
#6  0x080d7777 in el_getc (el=0x8127c08, cp=0xbffff23b "\n") at read.c:347
#7  0x080d75dd in read_getcmd (el=0x8127c08, cmdnum=0xfffffe00 <Address 0xfffffe00 out of bounds>, ch=0xbffff23b "\n")
    at read.c:243
#8  0x080d78b0 in el_gets (el=0x8127c08, nread=0xbffff3cc) at read.c:443
#9  0x080bba89 in main (argc=2, argv=0xbffff5e4) at asterisk.c:2396