Adding netdev... beware the top post ordering in the thread. On Thu, 21 Oct 2010, Nikola Ciprich wrote: > Ok, here're the steps to reproduce the problem: > > ip link set up dev eth0 > vconfig add eth0 10 > ip link set up dev eth0.10 > brctl addbr brtest > # to bylo ok, sundà to aÅ: > brctl add brtest eth0.10 > > last command causes panic in few seconds.. > > Interesting thing is that it're reproducible only for eth0, not for > eth1 (both are onboard 80003ES2LAN) > > here's the lspci for those: > 06:00.0 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) (rev 01) > Subsystem: Super Micro Computer Inc Unknown device 0000 > Flags: bus master, fast devsel, latency 0, IRQ 65 > Memory at d8300000 (32-bit, non-prefetchable) [size=128K] > I/O ports at 3000 [size=32] > Capabilities: [c8] Power Management version 2 > Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable+ > Capabilities: [e0] Express Endpoint IRQ 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Device Serial Number 5a-19-34-ff-ff-48-30-00 > > 06:00.1 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet Controller (Copper) (rev 01) > Subsystem: Super Micro Computer Inc Unknown device 0000 > Flags: bus master, fast devsel, latency 0, IRQ 66 > Memory at d8320000 (32-bit, non-prefetchable) [size=128K] > I/O ports at 3020 [size=32] > Capabilities: [c8] Power Management version 2 > Capabilities: [d0] Message Signalled Interrupts: 64bit+ Queue=0/0 Enable+ > Capabilities: [e0] Express Endpoint IRQ 0 > Capabilities: [100] Advanced Error Reporting > Capabilities: [140] Device Serial Number 5a-19-34-ff-ff-48-30-00 > > last but not least, I've done bisect and it leads to: > commit ae878ae280bea286ff2b1e1cb6e609dd8cb4501d > Author: Maciej Åenczykowski <maze@xxxxxxxxxx> > Date: Sun Oct 3 14:49:00 2010 -0700 net: Fix IPv6 PMTU disc. w/ asymmetric routes > > doesn't seem to me to be related at all, but reverting really seems to fix the problem for me.. > I hope it helps.. > with best regards > nik > > > > On Wed, Oct 20, 2010 at 06:36:59PM +0200, Nikola Ciprich wrote: > > so unfortunately I have to take back what I just wrote :( > > the problem still persists, it just seems to be more random > > so I'll try to separate the exact command that causes the panic.. > > n. > > > > On Wed, Oct 20, 2010 at 04:46:40PM +0200, Nikola Ciprich wrote: > > > Hello Emil, > > > > > > I tried it now, I can still 100% reproduce with 2.6.36-rc7-git2, but > > > with 2.6.36-rc8-git5 it works OK. So it certainly got fixed in the meantime! > > > I'll therefore close the bug in BZ. > > > > > > have a nice day! > > > > > > best regards > > > > > > nik > > > > > > > > > On Fri, Oct 15, 2010 at 10:58:15AM -0600, Tantilov, Emil S wrote: > > > > >-----Original Message----- > > > > >From: Nikola Ciprich [mailto:extmaillist@xxxxxxxxxxx] > > > > >Sent: Wednesday, October 13, 2010 10:23 PM > > > > >To: Linux kernel list; linux-net maillist; e1000-devel list > > > > >Cc: nikola.ciprich@xxxxxxxxxxx > > > > >Subject: [E1000-devel] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans? > > > > > > > > > >Hi, > > > > >when I try to boot 2.6.36-rc7-git2 on one of my machines, it crashes while > > > > >setting up the network. > > > > > > > > Thanks for letting us know! > > > > > > > > >The setup is quite complex, with bonding, lots of vlans and 3 intel > > > > >adapters (system is quad x86_64) > > > > > > > > Could you provide more details about the exact setup and the sequence of > > > > commands that lead to the crash? If you can narrow it down to the actual > > > > command that caused the crash that would be very helpful. > > > > > > > > Also - are you testing from Linus or net-next tree? If you are not using > > > > net-next, could you give it a try and see if you can reproduce it there? > > > > > > > > > > > > > >snip of lspci: > > > > >06:00.0 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet > > > > >Controller (Copper) (rev 01) > > > > >06:00.1 Ethernet controller: Intel Corporation 80003ES2LAN Gigabit Ethernet > > > > >Controller (Copper) (rev 01) > > > > >09:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network > > > > >Connection > > > > > > > > Could you provide the output of lspci -vvv and a kernel config? -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html