On Thu, Jul 31, 2014 at 12:37 PM, James Eckersall <james.eckersall at gmail.com> wrote: > Hi, > > The stacktraces are very similar. Here is another one with complete dmesg: > http://pastebin.com/g3X0pZ9E > > The rbd's are mapped by the rbdmap service on boot. > All our ceph servers are running Ubuntu 14.04 (kernel 3.13.0-30-generic). > Ceph packages are from the Ubuntu repos, version 0.80.1-0ubuntu1.1. > I should have probably mentioned this info in the initial mail :) > > This problem also seemed to get gradually worse over time. > We had a couple of sporadic crashes at the start of the week, escalating to > the node being unable to stay up for more than a couple of minutes before > panicking. Weird. Filed http://tracker.ceph.com/issues/8979. Thanks, Ilya