Re: current hang: arp_drain: locked; punting

[Thomas Klausner <wiz%NetBSD.org@localhost>]

On Tue, Oct 07, 2008 at 09:46:28AM +0200, Thomas Klausner wrote:
> A 4.99.64/amd64 machine I'm administering had a hard hang two days
> ago.
> On the console was "arp_drain: locked; punting", 4 times.
> The last I saw in a remote window where I had a top running was that
> [system] was using 99% CPU.

Same machine hang yesterday with (probably contains lots of typos):
fatal page fault in supervisor mode
trap type 6 code 0 rip ffffffff...f0017661b es 0 rflags 10206 cr250 cpl 4 rsp 
ffff...00000487457f0
panic: trap
syncing disks... 16 16 16...16 giving up

I've updated the kernel to 4.99.73.
 Thomas