Meetme blows up on 3-5 users

Here is the backtrace:
[New process 4612]
#0 0x080e5305 in ast_rtcp_read (rtp=0x85909b0) at rtp.c:853
853 res = recvfrom(rtp->rtcp->s, rtcpdata + AST_FRIENDLY_OFFSET, sizeof(rtcpdata) - sizeof(unsigned int) * AST_FRIENDLY_OFFSET,
(gdb) bt
#0 0x080e5305 in ast_rtcp_read (rtp=0x85909b0) at rtp.c:853
#1 0x0822a028 in sip_rtp_read (ast=0x8593458, p=0x8576930, faxdetect=0xb72b326c) at chan_sip.c:4309
#2 0x0822a3e1 in sip_read (ast=0x8593458) at chan_sip.c:4371
#3 0x0808eb9e in __ast_read (chan=0x8593458, dropaudio=0) at channel.c:2071
#4 0x0808ffff in ast_read (chan=0x8593458) at channel.c:2348
#5 0x0807dabc in autoservice_run (ign=0x0) at autoservice.c:114
#6 0xb7ee4175 in start_thread () from /lib/libpthread.so.0
#7 0xb7b6edce in clone () from /lib/libc.so.6

I’ve disabled almost all database support. This is my last segfault issue.

This is 1.4.21.2 on SUSE 11.0