On 9/3/07, Satyam Sharma <[EMAIL PROTECTED]> wrote: > > > On Mon, 3 Sep 2007, Alexey Dobriyan wrote: > > > > Try this from net-2.6 tree: > > > > --- a/net/ipv4/tcp_input.c > > +++ b/net/ipv4/tcp_input.c > > @@ -560,7 +560,7 @@ static u32 tcp_rto_min(struct sock *sk) > > struct dst_entry *dst = __sk_dst_get(sk); > > u32 rto_min = TCP_RTO_MIN; > > > > - if (dst_metric_locked(dst, RTAX_RTO_MIN)) > > + if (dst && dst_metric_locked(dst, RTAX_RTO_MIN)) > > rto_min = dst->metrics[RTAX_RTO_MIN-1]; > > return rto_min; > > } > > That's my impression as well. That's way too core/busy a codepath to have > a bug in. As I said earlier, almost anybody testing -rc5 is sure to hit > this within a few hours (probably less) -- sad, it greatly erodes from the > usefulness of -rc5 as a release candidate. >
Well - when my box locked up I was also doing a 300MB scp through my ipw2200 wireless interface. But I did another today and nothing bad happened. In another email someone mentioned /var/log/messages - no, that was totally void of anything peculiar, despite the fact that I rebooted via Alt-SysRq T / P / S / U / B (this last did reboot the box). Upon restart however no, nothing in /var/log/messages. Didn't think it was the case to set up netconsole - only one occurrence AND with VMWare modules loaded... I will apply the above fix and will post again in case the hang issue pops up again. Thanks, ciao, --alessandro "I can't believe you if I can't hear you" (Editors, 'Smokers Outside The Hospital Doors') - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/