Bug#387460: linux-image-2.6.17-2-686: kernel panic when trying to add vlan to a slave bonded interface
Package: linux-image-2.6.17-2-686
Version: 2.6.17-8
Severity: important
Hello,
I managed to get a kernel panic when I tried to add a vlan to one of the
slave interfaces in a bond. :-(
With hindsight I probably shouldn't have tried it, but crashes are bad,
so reporting it now.
Snip from /var/log/kern.log
---
Sep 14 14:37:20 dxsfw-dc01 kernel: BUG: unable to handle kernel NULL pointer dereference at virtual address 00000148
Sep 14 14:37:20 dxsfw-dc01 kernel: printing eip:
Sep 14 14:37:20 dxsfw-dc01 kernel: f0a6d75d
Sep 14 14:37:20 dxsfw-dc01 kernel: *pde = 00000000
Sep 14 14:37:20 dxsfw-dc01 kernel: Oops: 0000 [#1]
Sep 14 14:37:20 dxsfw-dc01 kernel: SMP
Sep 14 14:37:20 dxsfw-dc01 kernel: Modules linked in: button ac battery dm_snapshot dm_mirror 8021q bonding ide_disk ide_cd cdrom mousedev tsdev evdev psmouse hw_random 8250_pnp serio_raw pcspkr usbhid ehci_hcd uhci_hcd e1000 tg3 usbcore thermal processor fan mptsas mptscsih mptbase scsi_transport_sas dm_mod sd_mod shpchp pci_hotplug piix ata_piix libata scsi_mod ide_generic ide_core raid1 raid0 md_mod ext3 jbd mbcache
Sep 14 14:37:20 dxsfw-dc01 kernel: CPU: 1
Sep 14 14:37:20 dxsfw-dc01 kernel: EIP: 0060:[<f0a6d75d>] Not tainted VLI
Sep 14 14:37:20 dxsfw-dc01 kernel: EFLAGS: 00210297 (2.6.17-2-686 #1)
Sep 14 14:37:20 dxsfw-dc01 kernel: EIP is at bond_netdev_event+0x67/0x8b [bonding]
Sep 14 14:37:20 dxsfw-dc01 kernel: eax: 00000000 ebx: f0a7bfc0 ecx: b1aa2000 edx: 00000005
Sep 14 14:37:20 dxsfw-dc01 kernel: esi: b1aa2000 edi: 00000005 ebp: b0369b80 esp: ee997ec0
Sep 14 14:37:20 dxsfw-dc01 kernel: ds: 007b es: 007b ss: 0068
Sep 14 14:37:20 dxsfw-dc01 kernel: Process vconfig (pid: 5201, threadinfo=ee996000 task=dffb6580)
Sep 14 14:37:20 dxsfw-dc01 kernel: Stack: f0a7bfc0 b1aa2000 b0126d43 b1aa2000 00000000 b0369ebc b021bd52 00000001
Sep 14 14:37:20 dxsfw-dc01 kernel: 00000001 b1aa2000 ef47a0de b1aa20de ef47a000 f09f6636 b013d1b4 0000002c
Sep 14 14:37:20 dxsfw-dc01 kernel: 00000000 31687465 00000000 00000000 00000000 00000000 00000000 0000002c
Sep 14 14:37:20 dxsfw-dc01 kernel: Call Trace:
Sep 14 14:37:20 dxsfw-dc01 kernel: <b0126d43> notifier_call_chain+0x15/0x2e <b021bd52> register_netdevice+0x2a6/0x2af
Sep 14 14:37:20 dxsfw-dc01 kernel: <f09f6636> vlan_ioctl_handler+0x349/0x553 [8021q] <b013d1b4> filemap_nopage+0x194/0x2f0
Sep 14 14:37:20 dxsfw-dc01 kernel: <b0214056> sock_ioctl+0x13f/0x1b5 <b0213f17> sock_ioctl+0x0/0x1b5
Sep 14 14:37:20 dxsfw-dc01 kernel: <b0161e24> do_ioctl+0x1c/0x5d <b01620af> vfs_ioctl+0x24a/0x25c
Sep 14 14:37:20 dxsfw-dc01 kernel: <b0162109> sys_ioctl+0x48/0x5f <b0102ae7> sysenter_past_esp+0x54/0x75
Sep 14 14:37:20 dxsfw-dc01 kernel: Code: f0 e8 ec 4c 00 00 89 f0 e8 16 57 00 00 89 d8 ba ff ff 00 00 f0 0f c1 10 0f 85 d9 14 00 00 eb 2a f6 c4 08 74 25 8b 41 70 83 fa 06 <8b> 98 48 01 00 00 74 07 83 fa 0b 75 12 eb 09 89 ca e8 b9 fc ff
Sep 14 14:37:20 dxsfw-dc01 kernel: EIP: [<f0a6d75d>] bond_netdev_event+0x67/0x8b [bonding] SS:ESP 0068:ee997ec0
---
HTH,
George B.
-- System Information:
Debian Release: testing/unstable
APT prefers testing
APT policy: (500, 'testing')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.17-2-686
Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=ISO-8859-1)
Versions of packages linux-image-2.6.17-2-686 depends on:
ii initramfs-tools [linux-initra 0.78 tools for generating an initramfs
ii module-init-tools 3.2.2-3 tools for managing Linux kernel mo
Versions of packages linux-image-2.6.17-2-686 recommends:
ii libc6-i686 2.3.6.ds1-4 GNU C Library: Shared libraries [i
-- debconf information:
linux-image-2.6.17-2-686/postinst/old-initrd-link-2.6.17-2-686: true
shared/kernel-image/really-run-bootloader: true
linux-image-2.6.17-2-686/postinst/old-dir-initrd-link-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/lilo-initrd-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/failed-to-move-modules-2.6.17-2-686:
linux-image-2.6.17-2-686/postinst/depmod-error-initrd-2.6.17-2-686: false
linux-image-2.6.17-2-686/postinst/create-kimage-link-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/abort-install-2.6.17-2-686:
linux-image-2.6.17-2-686/postinst/bootloader-test-error-2.6.17-2-686:
linux-image-2.6.17-2-686/preinst/lilo-has-ramdisk:
linux-image-2.6.17-2-686/prerm/removing-running-kernel-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/overwriting-modules-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/abort-overwrite-2.6.17-2-686:
linux-image-2.6.17-2-686/preinst/already-running-this-2.6.17-2-686:
linux-image-2.6.17-2-686/postinst/old-system-map-link-2.6.17-2-686: true
linux-image-2.6.17-2-686/postinst/kimage-is-a-directory:
linux-image-2.6.17-2-686/preinst/elilo-initrd-2.6.17-2-686: true
linux-image-2.6.17-2-686/preinst/bootloader-initrd-2.6.17-2-686: true
linux-image-2.6.17-2-686/prerm/would-invalidate-boot-loader-2.6.17-2-686: true
linux-image-2.6.17-2-686/postinst/depmod-error-2.6.17-2-686: false
linux-image-2.6.17-2-686/postinst/bootloader-error-2.6.17-2-686:
linux-image-2.6.17-2-686/preinst/initrd-2.6.17-2-686:
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