linux-kernel - Re: [TIP] BUG kmalloc-4096: Poison overwritten (ath5k_rx_skb

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Message-ID: <20090226011136.GB10577@hash.localnet>
Date:	Wed, 25 Feb 2009 20:11:36 -0500
From:	Bob Copeland <me@...copeland.com>
To:	Jiri Slaby <jirislaby@...il.com>
Cc:	Nick Kossifidis <mickflemm@...il.com>,
	Sitsofe Wheeler <sitsofe@...oo.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	linux-kernel@...r.kernel.org, linux-wireless@...r.kernel.org,
	ath5k-devel@...ema.h4ckr.net,
	"Luis R. Rodriguez" <lrodriguez@...eros.com>
Subject: Re: [TIP] BUG kmalloc-4096: Poison overwritten (ath5k_rx_skb_alloc)

On Tue, Feb 24, 2009 at 10:47:00PM +0100, Jiri Slaby wrote:
> I added a check for this in rx tasklet some time ago, because I hit it.  
> So no fireworks really should happen ;).
>
> And yes, we ought to use this much better test (I knew nothing about  
> AR_RXDP reg) than mine.

Indeed, it lasted all day for me with only 3 buffers under load, lots of
packet loss though :)

-- 
Bob Copeland %% www.bobcopeland.com

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