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xen-devel
Re: [Xen-devel] bug: slab corruption (net backend?)
> >As the tcpdump below shows the xen machine sends the same packet over
> >and over again. I'd guess some kind of memory corruption which kills
> >the packet checksum and makes eskarina drop the packet. Maybe just
> >use-after-free as the slabdebug stuff will fill released memory blocks
> >with some pattern.
>
> Can you disable tcp checksum offload (ethtool -K tx off) and see
> if you can reproduce this problem?
Never seen that again since I've turned off CONFIG_SLAB_DEBUG,
which seems to be incompatible with the page mapping the xen
backend drivers do.
Gerd
--
panic("it works"); /* avoid being flooded with debug messages */
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