Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS

on 29/08/2013 19:37 Patrick said the following: > I've got a system running on a VPS that I'm trying to upgrade from 8.2 > to 8.4. It has a ZFS root. After booting the new kernel, I get: > > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0x40 >

Fatal trap 12 going from 8.2 to 8.4 with ZFS

I've got a system running on a VPS that I'm trying to upgrade from 8.2 to 8.4. It has a ZFS root. After booting the new kernel, I get: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x40 fault code = supervisor read data, page not pres

Re: Network stack changes

Hi, There's a lot of good stuff to review here, thanks! Yes, the ixgbe RX lock needs to die in a fire. It's kinda pointless to keep locking things like that on a per-packet basis. We should be able to do this in a cleaner way - we can defer RX into a CPU pinned taskqueue and convert the interrupt