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Date: Mon, 21 Jul 2008 11:22:27 -0500 From: Christoph Lameter <cl@...ux-foundation.org> To: Evgeniy Polyakov <johnpol@....mipt.ru> CC: Pekka Enberg <penberg@...helsinki.fi>, Ingo Molnar <mingo@...e.hu>, linux-kernel@...r.kernel.org, netdev@...r.kernel.org, Vegard Nossum <vegard.nossum@...il.com>, "Rafael J. Wysocki" <rjw@...k.pl>, davem@...emloft.net Subject: Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten Evgeniy Polyakov wrote: > Not that obvious... > skb->next is cleared in lots of places, in xmit network helper > for example, but since rest of the packet was not modified, it > means given skb was not freed, so it will not help. > > The skb was definitely freed. 6b is written over an object when it is freed. Something else retained a pointer to the skb and was confident that the skb still exists. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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