Re: [PATCH] af_packet: Don't use skb after dev_queue_xmit()

From: Michael Breuer
Date: Thu Jan 07 2010 - 13:41:39 EST


On 1/7/2010 1:35 PM, Jarek Poplawski wrote:
On Thu, Jan 07, 2010 at 01:19:41PM -0500, Michael Breuer wrote:
On 1/7/2010 1:01 PM, Jarek Poplawski wrote:
On Thu, Jan 07, 2010 at 10:05:37AM -0500, Michael Breuer wrote:
Bad news - crashed about an hour after I wrote this email - under
load - same crash as before. Network watchdog... lots of attempts to
reset the adapter... then hw watchdog rebooted the system.
It's a pity. Anyway, I'd be still interested in CONFIG_PACKET_MMAP off
if you find time.

Jarek P.
Ok - any particular patch set to try with? I'm going to start with a
clean tree using the latest 2.6.32 from git (tried 2.6.33-rc3, but
can't get a usable console... will look at that later.)
My "Berck E. Nash" and Stephen's "pskb_may_pull" sky2 patches. (BTW,
could you remind if it worked any better with 2.6.31 or earlier?)

Jarek P.
Never tried earlier than 2.6.31 - new machine. I had a bunch of issues on 2.6.31, including sky2 DMAR errors... so probably not a 2.6.32 regression.
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