Sarton O'Brien wrote:
> Joel CARNAT wrote:
>> ####################
>> uvm_fault(0xd0d67dd0, 0, 1) -> 0xe
>> kernel: supervisor trap page fault, code=0
>> Stopped in pid 26804.1 (ls) at netbsd: turnstile_block+0x411: movl 
>> 0x10(%eax), %eax
>> ####################
>>
>> My dom0 is 4.99.49 GENERIC (plus wpi* enabled).
>> Attached is the domU conifguration file.
>>   
> Looks like it may be the same problem I have encountered (see thread 
> 'dom0 panic on domu dettach'). If I shutdown the domu, the vnd slot 
> was still occupied and forcing an unmount would panic the dom0. 
> Rebooting the domu would cause the panic straight off.
>
> I don't use hvm so I could be way off.
>
> I was going to try and obtain more information but have just updated 
> to the latest kernel as of yesterday. I'll report back in a minutes.

OK, all looks to be good again.

NetBSD gogeta.internal 4.99.52 NetBSD 4.99.52 (XEN3_DOM0) #0: Mon Feb  4 
18:35:23 EST 2008  
root@spike.internal:/usr/obj/sys/arch/i386/compile/XEN3_DOM0 i386

I imagine you'd have needed to be utilising a vnd backend to experience 
this problem, which may account for so few people experiencing it.

I can't vouch for the state of the kernel since last night when I 
updated but if you'd like the one I'm using available somewhere, let me 
know.

Sarton