keepalived segfaults on Centos 6.5

Hi,

We've a problem with keepalived-1.2.13-4.1.el6.x86_64 on Centos 6.5. All works until I try the vmac feature. I've loaded the kernel module with modprobe macvlan and added just following to the config:

use_vmac
vmac_xmit_base


and I get segfaults in dmesg
keepalived[19170]: segfault at 1c ip 000000000041c378 sp 00007fffeb5c20d0 error 4 in keepalived[400000+49000]
keepalived[19171]: segfault at 1c ip 000000000041c378 sp 00007fffeb5c20d0 error 4 in keepalived[400000+49000]
__ratelimit: 384 callbacks suppressed
keepalived[20393]: segfault at 1c ip 000000000041c378 sp 00007fffcf172c20 error 4 in keepalived[400000+49000]
keepalived[20394]: segfault at 1c ip 000000000041c378 sp 00007fffcf172bb0 error 4 in keepalived[400000+49000]


if I remove the 2 lines everything works again. In /var/log/messages I see following:

Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25698]: Opening file '/etc/keepalived/keepalived.conf'.
Nov 19 16:56:56 xxxxxx rsyslogd-2177: imuxsock lost 396 messages from pid 20390 due to rate-limiting
Nov 19 16:56:56 xxxxxx Keepalived[20390]: VRRP child process(25698) died: Respawning
Nov 19 16:56:56 xxxxxx Keepalived[20390]: Starting VRRP child process, pid=25699
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Netlink reflector reports IP 10.xxx.xxx.xxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Netlink reflector reports IP fe80::250:xxxx:xxxx:xxxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Registering Kernel netlink reflector
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Registering Kernel netlink command channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Registering gratuitous ARP shared channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25699]: Opening file '/etc/keepalived/keepalived.conf'.
Nov 19 16:56:56 xxxxxx Keepalived[20390]: VRRP child process(25699) died: Respawning
Nov 19 16:56:56 xxxxxx Keepalived[20390]: Starting VRRP child process, pid=25700
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Netlink reflector reports IP 10.xxx.xxx.xxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Netlink reflector reports IP fe80::250:xxxx:xxxx:xxxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Registering Kernel netlink reflector
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Registering Kernel netlink command channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Registering gratuitous ARP shared channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25700]: Opening file '/etc/keepalived/keepalived.conf'.
Nov 19 16:56:56 xxxxxx Keepalived[20390]: VRRP child process(25700) died: Respawning
Nov 19 16:56:56 xxxxxx Keepalived[20390]: Starting VRRP child process, pid=25701
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Netlink reflector reports IP 10.xxx.xxx.xxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Netlink reflector reports IP fe80::250:xxxx:xxxx:xxxx added
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Registering Kernel netlink reflector
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Registering Kernel netlink command channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Registering gratuitous ARP shared channel
Nov 19 16:56:56 xxxxxx Keepalived_vrrp[25701]: Opening file '/etc/keepalived/keepalived.conf'.
Nov 19 16:56:56 xxxxxx Keepalived[20390]: VRRP child process(25701) died: Respawning
Nov 19 16:56:56 xxxxxx Keepalived[20390]: Starting VRRP child process, pid=25702

Any ideas? 

Regards,
Robert



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