On Thu, 2004-10-07 at 17:23 -0400, Ted Kaczmarek wrote:
> On Thu, 2004-10-07 at 21:49 +0200, Tommy Christensen wrote:
> > Ted Kaczmarek wrote:
> > > I opened a bug up with redhat for net-snmp on this, was not sure where
> > > it should go. Ifconfig also hangs after this happens. Saw this with
> > > kernel-2.6.5-1.358/8139too and kernel-2.6.8-1.521/e100. Appears to have
> > > something to do with 802.1q, never occurs on machine without 802.1q.
> >
> > Well, this isn't a net-snmp issue. snmpd just happens to trigger a
> > kernel bug when querying vlan interfaces.
> >
> > > Call Trace:
> > > [<1a923773>] e1000_mii_ioctl+0x76/0x18f [e1000]
> > > [<1a9236e3>] e1000_ioctl+0x0/0x1a [e1000]
> > > [<1a8681f8>] vlan_dev_ioctl+0x85/0xbe [8021q]
> > > [<0229f92f>] dev_ifsioc+0x304/0x310
> > > [<1a868173>] vlan_dev_ioctl+0x0/0xbe [8021q]
> > > [<0229faa7>] dev_ioctl+0x16c/0x28a
> > > [<022d377b>] udp_ioctl+0x0/0x190
> > > [<022d967b>] inet_ioctl+0x6e/0x73
> > > [<02296a84>] sock_ioctl+0x2f4/0x3aa
> > > [<021752d2>] sys_ioctl+0x29a/0x33c
> > > [<02160c5e>] sys_read+0x3c/0x62
> > > Code: 89 58 20 31 db b8 de 46 03 00 e8 6e 3d 8b e7 8b 06 8b 50 20
> >
> > You need this patch for the kernel.
> >
> > --- a/net/8021q/vlan_dev.c 2004-09-10 06:12:16 -07:00
> > +++ b/net/8021q/vlan_dev.c 2004-09-10 06:12:16 -07:00
> > @@ -772,7 +772,7 @@
> > case SIOCGMIIREG:
> > case SIOCSMIIREG:
> > if (real_dev->do_ioctl && netif_device_present(real_dev))
> > - err = real_dev->do_ioctl(dev, &ifrr, cmd);
> > + err = real_dev->do_ioctl(real_dev, &ifrr, cmd);
> > break;
> >
> > case SIOCETHTOOL:
> >
> >
> > -Tommy
> >
> > P.S. There is no need to recompile everything, just the 8021q module.
>
> Thanks a bunch, will try this out hopefully later.
>
> Ted
I get Hunk #1 FAILED at 772 when trying to
patch -p1 < patch-vlan_dev.c
Contents of reject.
[EMAIL PROTECTED] linux-2.6.8-1.521]# cat net/8021q/vlan_dev.c.rej
***************
*** 772,779 ****
case SIOCGMIIREG:
case SIOCSMIIREG:
if (real_dev->do_ioctl && netif_device_present
(real_dev))
- err = real_dev->do_ioctl(dev, &ifrr, cmd);
break;
case SIOCETHTOOL:
--- 772,779 ----
case SIOCGMIIREG:
case SIOCSMIIREG:
if (real_dev->do_ioctl && netif_device_present
(real_dev))
+ err = real_dev->do_ioctl(real_dev, &ifrr, cmd);
break;
case SIOCETHTOOL:
Am I being a chucklehead here?
Ted
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