Hi Grant, On Tue, 2005-03-29 at 11:55, Grant Grundler wrote: > On Tue, Mar 29, 2005 at 06:51:20AM -0800, Roland Dreier wrote: > > This is just a conjecture, but I see ipt_ulog_packet in your crash > > stack trace. Looking at the source to ipt_ulog_packet, I see that it > > can access skb->mac.raw. Prior to Hal's patch, which I just checked > > in today, skb->mac.raw was never initialized and hence could point off > > into space. So this could be causing the oops. > > Yup - sounds reasonable. > > > It would be worth updating your ipoib driver to the latest svn and > > seeing if you can still reproduce the crash. > > I'll try that. I hope I've got the recipe right to reproduce this. > > > BTW I'm not sure running traffic through netfilter is going to give > > you the best possible performance. > > I agree. I've disabled it.
The latter (disabling netfilter/iptables) should be done after verifying that the crash goes away with the ipoib_ib.c change. Thanks. -- Hal _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
