Hi list, We've got issues, as our presence server gets locked up. The following happened on our test server, running opensips 1.11.2 As I can see from our sip-traces and logs, one PUBLISH request was "overtaken" by another.
1. PUBLISH (no etag) (pid 3012) 200 OK, etag: 1 (pid 3012) 2. PUBLISH, etag 1 (pid 3008) 200 OK, etag: 2 (pid 3008) 3. PUBLISH, etag 2 (pid 3005) 4. PUBLISH, etag 2 (pid 3011) 200 OK, etag: 3 (pid 3011) 200 OK, etag: 4 (pid 3005) 5. PUBLISH, etag 4 (pid 3012) PUBLISH, etag 4 (retrans) PUBLISH, etag 4 (retrans) PUBLISH, etag 4 (retrans) The database update on 3rd PUBLISH took 6749us according to exec_query_threshold. The database update on 4th PUBLISH took 3646us. On the 5th PUBLISH pid 3012 got stuck, while updating presentity. Half an hour later I noticed, and enabled debug. I got the following: /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: pres_uri= sip:<user>@<domain>, event=5, etag= 4 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = <unrelated> /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = 2 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = 4 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: pres_uri= sip:<user>@<domain>, event=5, etag= 4 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = <unrelated> /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = 2 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: found etag = 4 /usr/local/sbin/opensips[3012]: DBG:presence:search_phtable_etag: pres_uri= sip:<user>@<domain>, event=5, etag= 4 ... The etag <unrelated>, was generated at another call, 7 minutes after the process was stuck. I've got full sip-traces and log from presence server, if somebody can help. For now we added a counter to the while loop around line 560 of modules/presence/presentity.c, terminating when it reaches 1000. Regards, Kristian Høgh _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
