Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten

Ingo Molnar
2008-07-18T09:12:49Z

* Pekka J Enberg <penberg@cs.helsinki.fi> 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)

Ingo