hi, my configuration consists in two boxes running vrrp (keepalived). the issue was a continuous keepalived process crashing and restarting with the following log messages :
deamon.log: Oct 20 00:42:08 firewall Keepalived[8410]: Starting Keepalived v1.2.15 (09/19,2015) Oct 20 00:42:08 firewall Keepalived[8411]: Starting Healthcheck child process, pid=8412 Oct 20 00:42:08 firewall Keepalived[8411]: Starting VRRP child process, pid=8413 Oct 20 00:42:08 firewall Keepalived[8411]: Healthcheck child process(8412) died: Respawning Oct 20 00:42:08 firewall Keepalived[8411]: Starting Healthcheck child process, pid=8425 Oct 20 00:42:08 firewall Keepalived[8411]: Healthcheck child process(8425) died: Respawning Oct 20 00:42:08 firewall Keepalived[8411]: Starting Healthcheck child process, pid=8437 kern.log: Oct 20 00:42:08 firewall kernel: [ 169.714948] keepalived[8412]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61db00 error 4 in keepalived[400000+31000] Oct 20 00:42:08 firewall kernel: [ 169.742936] keepalived[8425]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61da90 error 4 in keepalived[400000+31000] syslog: Oct 20 00:42:08 firewall Keepalived_vrrp[8413]: VRRP_Instance(VI_2) Entering BACKUP STATE Oct 20 00:42:08 firewall syslog: can't load module libcrc32c (libcrc32c.ko.gz): unknown symbol in module, or unknown parameter Oct 20 00:42:08 firewall Keepalived_healthcheckers[8412]: IPVS: Can't initialize ipvs: Protocol not available Oct 20 00:42:08 firewall kernel: [ 169.714948] keepalived[8412]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61db00 error 4 in keepalived[400000+31000] Oct 20 00:42:08 firewall syslog: can't load module libcrc32c (libcrc32c.ko.gz): unknown symbol in module, or unknown parameter Oct 20 00:42:08 firewall Keepalived_healthcheckers[8425]: IPVS: Can't initialize ipvs: Protocol not available Oct 20 00:42:08 firewall kernel: [ 169.742936] keepalived[8425]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61da90 error 4 in keepalived[400000+31000] messages: Oct 20 00:42:28 firewall kernel: [ 189.827641] show_signal_msg: 222 callbacks suppressed Oct 20 00:42:28 firewall kernel: [ 189.827644] keepalived[19766]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61da90 error 4 in keepalived[400000+31000] Oct 20 00:42:28 firewall Keepalived_healthcheckers[19778]: IPVS: Can't initialize ipvs: Protocol not available Oct 20 00:42:28 firewall kernel: [ 189.854634] keepalived[19778]: segfault at 0 ip 0000000000407c1f sp 00007ffedc61da90 error 4 in keepalived[400000+31000] the solution - as suggested from kp kirchdoerfer was in adding crc32c_generic and libcrc32c to /etc/modules, save and reboot. I would like to thank kp kirchdoerfer for the immediate reply and great help. dm ------------------------------------------------------------------------------ ------------------------------------------------------------------------ leaf-user mailing list: leaf-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/leaf-user Support Request -- http://leaf-project.org/
