Comment 5 for bug 84821

I tried to put a newer kernel on the machine to test but had a bit of a problem with it, and as it's a production machine, couldn't really do much more there.

However, I've built another machine to test, and can report on a clean Dapper install (2.6.15) the problem occurs (with both xfs and ext3 filesystems), and when upgraded to Feisty (2.6.19) it doesn't.

lvm2: 2.02.06-2ubuntu8
dmsetup/libdevmapper1.0.2: 1.02.08-1ubuntu5

I'm trying to boot into 2.6.15 to see if it's the problem, but an update to udev means update-initramfs won't run and I can't boot the old kernel. Trying to find a way around that now..