Hi. I'm trying to do a pretty generic IAX2 call between two asterisk
machines, but when the call arrives, I get a SEGFAULT. The receiving
machine is running the latest code from the stable branch, though this
also happened with a snapshot from 2004-01-30 so I don' think it's a
recent problem in the code. More likely something I'm doing wrong, but
I can't figure out what.
The IAX2 debug shows:
x-Frame Retry[No] -- OSeqno: 000 ISeqno: 000 Type: IAX Subclass: NEW
Timestamp: 00001ms SCall: 00001 DCall: 00000 [192.168.14.21:4569]
VERSION : 2
CALLED NUMBER : 16026247788
CALLING NUMBER : 6026241111
LANGUAGE : en
USERNAME : guest
FORMAT : 2
CAPABILITY : 65282
ADSICPE : 2
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX Subclass: ACCEPT
Timestamp: 00001ms SCall: 00001 DCall: 00001 [192.168.14.21:4569]
FORMAT : 2
tus01*CLI>
Rx-Frame Retry[No] -- OSeqno: 001 ISeqno: 000 Type: VOICE Subclass: 2
Timestamp: 00019ms SCall: 00001 DCall: 00000 [192.168.14.21:4569]
Tx-Frame Retry[-01] -- OSeqno: 000 ISeqno: 002 Type: IAX Subclass: ACK
Timestamp: 00019ms SCall: 00001 DCall: 00001 [192.168.14.21:4569]
Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 001 Type: CONTROL Subclass: (11?)
Timestamp: 00002ms SCall: 00001 DCall: 00001 [192.168.14.21:4569]
tus01*CLI>
Disconnected from Asterisk server
The backtraces seem to show something different each time. Once
it referenced chan_iax2.c, but other times it seems to show random stuff:
#0 0x4018f90e in __select () from /lib/i686/libc.so.6
#1 0x462514cc in ?? ()
#2 0x0805c723 in ast_waitfor (c=0x80ef2c0, ms=1000) at channel.c:930
#0 0x4018e227 in __poll (fds=0x80ede90, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:63
#1 0x08051a8c in ast_io_wait (ioc=0x80ede70, howlong=-1) at io.c:254
#2 0x42542ef7 in do_monitor (data=0x0) at chan_mgcp.c:2543
#3 0x40027bfd in pthread_start_thread (arg=0x42749c00) at manager.c:262
Thanks...
