Got the exact same problem in 10.04.1. With heave diskload, for instance rsync, the system goes down and needs a hard reboot.
When downgrading to a 9.10 kernel (2.6.28-19-server), everything works as expected again.
Got the exact same problem in 10.04.1. With heave diskload, for instance rsync, the system goes down and needs a hard reboot.
When downgrading to a 9.10 kernel (2.6.28-19-server), everything works as expected again.