Comment 1 for bug 140633

I can confirm this bug.

It was causing random lockups on my passive heartbeat server using linux-image-server (2.6.15-51). When server would restart it was unable to detect the master heartbeat server (running linux-image-686, same version), and would grab the resources. After a few minutes (it seems entirely random, anywhere from 2-20 minutes), the heartbeat server would lose a connection to itself and the master would take over again. My servers have been doing this dance all weekend long!

Neither of the boxes do anything but handle heartbeat/ldirectord and the load is not high enough for the systems to be declaring each other dead.

After seeing that the two servers were running different kernels, I changed the offending server to use the 686 version, since it was stable, and the issue has now disappeared.

Log files can be provided if necessary.