(gdb) frame 2
#2  0xb7441432 in dial_exec_full (chan=0xb75b6048, data=0x81e19e8, peerflags=0xb61327f8)
    at app_dial.c:645
645     app_dial.c: No such file or directory.
        in app_dial.c
(gdb) p (char *)data
$1 = 0x81e19e8 "H\210¦"