GNU gdb Red Hat Linux (6.3.0.0-1.132.EL4rh) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"...Using host libthread_db library "/lib/tls/libthread_db.so.1". Core was generated by `/usr/sbin/asterisk -vvvg -c'. Program terminated with signal 11, Segmentation fault. [snip] #0 0x00299aad in iks_recv (prs=0x96407ac, timeout=1) at stream.c:459 459 len = data->trans->recv (data->sock, data->buf, NET_IO_BUF_SIZE - 1, timeout); (gdb) bt full #0 0x00299aad in iks_recv (prs=0x96407ac, timeout=1) at stream.c:459 data = (struct stream_data *) 0x964076c len = Variable "len" is not available. (gdb)