Description

Periodically Kamailio crashes, log shows that it happens on REGISTER request with incorrect params. I don't know if it is a network problem or somebody sends incorrect request, but there are records in logs:

Log Messages

Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: [core/parser/parse_from.c:53]: parse_from_header(): bad msg or missing FROM header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: dialog [dlg_cseq.c:93]: dlg_cseq_prepare_msg(): cannot parse FROM header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: ERROR: pv [pv_core.c:664]: pv_get_callid(): cannot parse Call-Id header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 } ERROR: [core/parser/parse_from.c:53]: parse_from_header(): bad msg or missing FROM header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 } ERROR: pv [pv_core.c:468]: pv_get_from_attr(): cannot parse From header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 } ERROR: pv [pv_core.c:664]: pv_get_callid(): cannot parse Call-Id header
Jan 30 03:49:29 kam /usr/sbin/kamailio[20718]: {1 } NOTICE: <script>: REQ: M='REGISTER sip:1.2.3.208:5060' F='' T='' CI='' SRC='113.128.105.127:49556' AU=''
Jan 30 03:49:29 kam /usr/sbin/kamailio[20736]: CRITICAL: [core/pass_fd.c:277]: receive_fd(): EOF on 15
Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: ALERT: [main.c:746]: handle_sigs(): child process 20718 exited by a signal 11
Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: ALERT: [main.c:749]: handle_sigs(): core was not generated
Jan 30 03:49:29 kam /usr/sbin/kamailio[20713]: INFO: [main.c:771]: handle_sigs(): terminating due to SIGCHLD

Additional Information

version: kamailio 5.2.0-dev2 (i386/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled with gcc 4.9.2


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