Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poisonoverwritten

From: Ingo Molnar
Date: Fri Jul 18 2008 - 05:12:50 EST

* Pekka J Enberg <penberg@xxxxxxxxxxxxxx> wrote:

> > Object 0xf658ae70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk
> It's bit unfortunate that we don't see full dump of the corruption
> here because SLUB limits the output to 128 bytes. Ingo, you might want
> to try this patch so that we can see all of it:

ok, applied this as a debug special to tip/out-of-tree - future
incidents should have the full object dump.

would makes sense for upstream too i think, or increase the limit to 4K
or so. (which is still fair to be dumped into a syslog)

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