Re: network lockup with latest BK (LLTX?)

[jamal <hadi@xxxxxxxxxx>]

Yep LLTX, use patch posted by Andi yesterday.

cheers,
jamal

On Tue, 2004-09-14 at 10:24, Anton Blanchard wrote:
> Hi,
> 
> I have a machine with a number of e1000 adapters in it. It locked up
> while I was bringing up the network interfaces. I have attached
> backtraces of all relevant cpus.
> 
> There are a bunch of cpus in arp_xmit -> dev_queue_xmit, these all
> appear to be stuck on the dev->queue_lock. Looking closer, all cpus
> other than cpu 4 are stuck on the same spinlock. And since we store the
> cpu number in our spinlocks, we know that this lock is owned by cpu4.
> 
> Looking at cpu4:
> 
> pfifo_fast_dequeue+0x58/0x78