Bug#387460: linux-image-2.6.17-2-686: kernel panic when trying to add vlan to a slave bonded interface

["George B." <i93.borg@gmail.com>]

On 15/09/06, maximilian attems <maks@sternwelten.at> wrote:
> On Thu, 14 Sep 2006, George B. wrote:
>
> > On 14/09/06, maximilian attems <maks@sternwelten.at> wrote:
> > >
> > >blaeh, please try to reproduce with current trunk:
> > >http://wiki.debian.org/DebianKernel

Problem is still there :-(

> From kern.log:

---
Sep 26 16:46:39 dxsfw-dc01 kernel: Linux version 2.6.18-1-686 (Debian
2.6.18-1snapshot.7526) (waldi@debian.org) (gcc version 4.1
.2 20060814 (prerelease) (Debian 4.1.1-11-2)) #1 SMP Tue Sep 26
06:46:53 UTC 2006

<-snip->

Sep 26 17:14:19 dxsfw-dc01 kernel: BUG: unable to handle kernel NULL
pointer dereference at virtual address 00000168
Sep 26 17:14:19 dxsfw-dc01 kernel:  printing eip:
Sep 26 17:14:19 dxsfw-dc01 kernel: f8a7a760
Sep 26 17:14:19 dxsfw-dc01 kernel: *pde = 00000000
Sep 26 17:14:19 dxsfw-dc01 kernel: Oops: 0000 [#1]
Sep 26 17:14:19 dxsfw-dc01 kernel: SMP
Sep 26 17:14:19 dxsfw-dc01 kernel: Modules linked in: xt_state
xt_tcpudp iptable_mangle iptable_nat iptable_filter ip_tables x_t
ables ip_nat_ftp ip_nat ip_conntrack_ftp ip_conntrack nfnetlink button
ac battery dm_snapshot dm_mirror 8021q bonding ide_disk i
de_cd cdrom intel_rng psmouse usbhid serio_raw evdev joydev tsdev
pcspkr ehci_hcd uhci_hcd usbcore e1000 tg3 thermal processor f
an mptsas mptscsih mptbase scsi_transport_sas dm_mod sd_mod shpchp
pci_hotplug piix ata_piix libata scsi_mod ide_generic ide_cor
e raid1 raid0 md_mod ext3 jbd mbcache
Sep 26 17:14:19 dxsfw-dc01 kernel: CPU:    0
Sep 26 17:14:19 dxsfw-dc01 kernel: EIP:    0060:[<f8a7a760>]    Not tainted VLI
Sep 26 17:14:19 dxsfw-dc01 kernel: EFLAGS: 00010297   (2.6.18-1-686 #1)
Sep 26 17:14:19 dxsfw-dc01 kernel: EIP is at
bond_netdev_event+0x51/0x74 [bonding]
Sep 26 17:14:19 dxsfw-dc01 kernel: eax: 00000000   ebx: f89732c4
ecx: f7d8ec00   edx: 00000005
Sep 26 17:14:19 dxsfw-dc01 kernel: esi: f8a88fc0   edi: f7d8ec00
ebp: 00000005   esp: f78f7ec4
Sep 26 17:14:19 dxsfw-dc01 kernel: ds: 007b   es: 007b   ss: 0068
Sep 26 17:14:19 dxsfw-dc01 kernel: Process vconfig (pid: 3331,
ti=f78f6000 task=dff8cab0 task.ti=f78f6000)
Sep 26 17:14:19 dxsfw-dc01 kernel: Stack: f89732c4 c012848b f7d8ec00
00000000 c037dc18 c037d8e0 c0226f07 00000001
Sep 26 17:14:19 dxsfw-dc01 kernel:        00000001 f7d8ec00 dff100de
f7d8ecde dff10000 f896f634 0000002c 00000000
Sep 26 17:14:19 dxsfw-dc01 kernel:        31687465 00000000 00000000
00000000 00000000 00000000 0000002c 00000000
Sep 26 17:14:19 dxsfw-dc01 kernel: Call Trace:
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c012848b>] notifier_call_chain+0x19/0x32
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c0226f07>] register_netdevice+0x2b4/0x2bd
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<f896f634>]
vlan_ioctl_handler+0x347/0x53f [8021q]
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c021eb4e>] sock_ioctl+0x13f/0x1b5
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c021ea0f>] sock_ioctl+0x0/0x1b5
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c0167678>] do_ioctl+0x1c/0x5d
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c0167903>] vfs_ioctl+0x24a/0x25c
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c016795d>] sys_ioctl+0x48/0x5f
Sep 26 17:14:19 dxsfw-dc01 kernel:  [<c0102c11>] sysenter_past_esp+0x56/0x79
Sep 26 17:14:19 dxsfw-dc01 kernel: Code: f8 e8 50 5a 6b c7 89 d8 e8 b2
4c 00 00 89 d8 e8 2e 56 00 00 b8 54 97 a8 f8 e8 6b 5a 6b
c7 eb 2a f6 c4 08 74 25 8b 41 70 83 fa 06 <8b> 98 68 01 00 00 74 07 83
fa 0b 75 12 eb 09 89 ca e8 cf fc ff
Sep 26 17:14:19 dxsfw-dc01 kernel: EIP: [<f8a7a760>]
bond_netdev_event+0x51/0x74 [bonding] SS:ESP 0068:f78f7ec4


George.