<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1428415239720_14027"><span id="yui_3_16_0_1_1428415239720_14031">Ok I wasn't able to get a core file generated...looking in to that now. However, at debug 6 here is what I get in my log file when I run opensipsctl fifo get_statistics all | grep udp. The first time it works, the second time I get this and a crash:</span></div><div id="yui_3_16_0_1_1428415239720_14151" dir="ltr"><br><span id="yui_3_16_0_1_1428415239720_14031"></span></div><div id="yui_3_16_0_1_1428415239720_14186" dir="ltr"><span id="yui_3_16_0_1_1428415239720_14031">Apr 7 14:42:45 osipslb03 /usr/local/sbin/opensips[17299]: DBG:tm:insert_timer_unsafe: [6]: 0x7fee1b3f6ac8 (99000000)<br style="" class="">Apr 7 14:42:45 osipslb03 /usr/local/sbin/opensips[17299]: DBG:tm:retransmission_handler: retransmission_handler : done<br style="" class="">Apr 7 14:42:45 osipslb03 /usr/local/sbin/opensips[17299]: DBG:tm:utimer_routine: timer routine:5,tl=0x7fee1a9fdb38 next=0x7fee1a9f9d18, timeout=97000000<br style="" class=""><br style="" class=""><br style="" class=""><br style="" class=""><br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17277]: DBG:mi_fifo:mi_parse_tree: adding node <> ; val <all><br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17277]: DBG:mi_fifo:mi_parse_node: end of input tree<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17277]: DBG:mi_fifo:mi_fifo_server: done parsing the mi tree<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17311]: CRITICAL:core:receive_fd: EOF on 16<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17311]: DBG:core:handle_ser_child: dead child 10, pid 17286 (shutting down?)<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17311]: DBG:core:io_watch_del: io_watch_del op on index -1 16 (0x812d00, 16, -1, 0x0,0x1) fd_no=44 called<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17275]: DBG:core:handle_sigs: status = 139<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17275]: INFO:core:handle_sigs: child process 17286 exited by a signal 11<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17275]: INFO:core:handle_sigs: core was generated<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17275]: INFO:core:handle_sigs: terminating due to SIGCHLD<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17310]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17309]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17308]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17307]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17306]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17305]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17304]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17303]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17302]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17301]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17300]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17277]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17298]: INFO:core:sig_usr: signal 15 received<br style="" class="">Apr 7 14:42:49 osipslb03 /usr/local/sbin/opensips[17311]: INFO:core:sig_usr: signal 15 received</span></div> <div style="" class="" dir="ltr"><span style="" class="" id="yui_3_16_0_1_1428415239720_14031"><br style="" class=""></span></div><br><div class="qtdSeparateBR"><br><br></div><div style="display: block;" class="yahoo_quoted"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div style="font-family: HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif; font-size: 16px;"> <div dir="ltr"> <font face="Arial" size="2"> On Tuesday, April 7, 2015 10:09 AM, Kneeoh <kneeoh@yahoo.com> wrote:<br> </font> </div> <br><br> <div class="y_msg_container"><div id="yiv2297686867"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px;">Federico, we are seeing similar crashes with both 1.11.3 and 1.11.4 when the system is under load and we perform back to back fifo get_statistics all commands (about 10 seconds apart). Opensips will segfault. I'm going to try to get some back traces, but for immediate time being, I'm going to go back to a 1.10 branch and see if it happens there too. My suspicion is that something is broken in the mi in 1.11. In order to prove it we'll have to setup a lab and run sipp against it, i can't afford to play with production.<br><div id="yiv2297686867yui_3_16_0_1_1428415239720_5852"><br></div></div></div></div><br><br></div> </div> </div> </div></div></body></html>