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Message-ID: <1294357941.21580.2.camel@HP1> Date: Thu, 6 Jan 2011 15:52:21 -0800 From: "Michael Chan" <mchan@...adcom.com> To: "Iain Paton" <selsinork@...il.com> cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org> Subject: Re: 2.6.37 vlans on bnx2 not functional, panic with tcpdump On Thu, 2011-01-06 at 13:32 -0800, Iain Paton wrote: > Hi, > > vlans don't appear to be functional on my HP DL380G6 with onboard bnx2 > adapter using vanilla 2.6.37 kernel. No tagged vlan traffic > is arriving at the vlan interface. VLANs on net-next-2.6 kernel works for me on bnx2 devices. I'll try 2.6.37 next. > > To reproduce, use vanilla 2.6.37 built with the attached config > > ip link add link eth0 name v406 type vlan id 406 > ip link set up dev eth0 > ip link set up dev v406 > ip addr add 10.251.0.3/16 dev v406 > > from another machine on the same vlan run a ping to 10.251.0.3, ping > returns destination host unreachable. > > tcpdump -n -e -i v406 shows no traffic. > > If I then run > > tcpdump -n -e -i eth0 > > while the ping is still running I get > > [ 112.190114] BUG: unable to handle kernel NULL pointer dereference > at 0000000000000008 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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