The crash itself seems to be back to the initial problem (calling a function pointer which is bad), with a minor variation of hitting a non- execute area. The process affected here is puppetd but again, this could be coincidence.
>From whatever the dmesg output before is telling, it seems that there are two xfs volumes getting mounted and unmounted. I am not sure why, but on the second time this happens, it looks like some device-mapper and the xfs module had to be reloaded. And after mounting and unmounting the two volumes, something caused the clocksource to be changed. As a next experiment, I would play around with loops involving mount/unmount of xfs and maybe also have a look at changing the clocksource around. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/705562 Title: ami-6836dc01 8.04 32 bit AMI kernel lock bug -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
