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Date: Tue, 07 Dec 2010 11:40:56 +0100
From: Menil Jean-Philippe <jean-philippe.menil@...v-nantes.fr>
To: netdev@...r.kernel.org
CC: Michael Leun <lkml20100708@...ton.leun.net>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
David Lamparter <equinox@...c24.net>, Greg KH <greg@...ah.com>,
davem@...emloft.net, linux-kernel@...r.kernel.org,
Alexey Dobriyan <adobriyan@...il.com>,
Patrick McHardy <kaber@...sh.net>
Subject: Re: NET_NS: unregister_netdevice: waiting for lo to become free (adding
ipv6 address to interface)
Le 06/12/2010 23:47, Michael Leun a écrit :
> On Mon, 06 Dec 2010 13:22:00 -0800
> ebiederm@...ssion.com (Eric W. Biederman) wrote:
>
>> Menil Jean-Philippe<jean-philippe.menil@...v-nantes.fr> writes:
>>
>>> Le 24/10/2010 15:15, Michael Leun a écrit :
>>>> On Fri, 22 Oct 2010 19:05:32 +0200
>>>> Michael Leun<lkml20100708@...ton.leun.net> wrote:
>>>>
>>>>> On Fri, 22 Oct 2010 14:48:58 +0200
>>>>> David Lamparter<equinox@...c24.net> wrote:
>>>>>
>>>>>> On Thu, Oct 21, 2010 at 05:15:32PM +0200, Michael Leun wrote:
>>>>>>> unfortunately the bug described below originally reported in
>>>>>>> 2.6.35-rcX is still there in 2.6.36.
> [...]
>>> curiously, i'm facing a similar problem in 2.6.36.1
>>>
>>> in my container, when i configure ipv6 adress on the interfaces,
>>> everything seems good on the first boot of the host. If i shutdown
>>> my container (lxc), then boot it, i observe the following logs:
>>> Dec 6 17:04:12 suntory.u06.univ-nantes.prive kernel: [ 368.192019]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:04:22 suntory.u06.univ-nantes.prive kernel: [ 378.432018]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:04:32 suntory.u06.univ-nantes.prive kernel: [ 388.672015]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:04:42 suntory.u06.univ-nantes.prive kernel: [ 398.912016]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:04:53 suntory.u06.univ-nantes.prive kernel: [ 409.152016]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:03 suntory.u06.univ-nantes.prive kernel: [ 419.392018]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:13 suntory.u06.univ-nantes.prive kernel: [ 429.632018]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:23 suntory.u06.univ-nantes.prive kernel: [ 439.876016]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:34 suntory.u06.univ-nantes.prive kernel: [ 450.116015]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:44 suntory.u06.univ-nantes.prive kernel: [ 460.356019]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:05:54 suntory.u06.univ-nantes.prive kernel: [ 470.596020]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:06:04 suntory.u06.univ-nantes.prive kernel: [ 480.836019]
>>> unregister_netdevice: waiting for lo to become free. Usage count = 4
>>> Dec 6 17:06:05 suntory.u06.univ-nantes.prive kernel:
>>> [ 481.468021] INFO: task lxc-start:3805 blocked for more than 120
>>> seconds.
>>>
>>> Then i must reboot the host.
>>> The same on kernel 2.6.34, but everything is good on a 2.6.32
>>>
>>> Some relvant informations about the kernel:
>>> root@...tory:~# cat /boot/config-2.6.36.1-dsiun-1d | grep -i sysfs
>>> # CONFIG_SYSFS_DEPRECATED_V2 is not set
>>> CONFIG_ACPI_SYSFS_POWER=y
>>> # CONFIG_WIRELESS_EXT_SYSFS is not set
>>> CONFIG_ISCSI_BOOT_SYSFS=m
>>> CONFIG_RTC_INTF_SYSFS=y
>>> CONFIG_SYSFS=y
>>> root@...tory:~# cat /boot/config-2.6.36.1-dsiun-1d | grep -i net_ns
>>> CONFIG_NET_NS=y
>>>
>>> Is there anything in my configuration, i must check in order to get
>>> ipv6 working fully in the container?
>>
>> 2.6.37-rc4 is working here. There were problems earlier in the
>> earlier rcs. Can you try that?
>>
>> There have been a couple of different reference counting bugs between
>> 2.6.34 and the present, and I haven't tracked them, just noticed they
>> exist.
>
> Can reproduce the following still on 2.6.36.1, but NOT on 2.6.37-rc4 -
> so indeed seems to be fixed!
>
>
> Putting an ipv6 address on a device seems to be the trigger:
>
> OrigNS> # ip link add type veth
> OrigNS> # ip link set dev veth0 up
> OrigNS> # unshare -n /bin/bash
> NewNS> # echo $$
> <SomePID>
> OrigNS> # ip link set dev veth1 netns<SomePID> # this, of course is
> on a different terminal NewNS> # ip link set dev veth1 up
> NewNS> # ip -6 addr add dev veth1 fd50:dead:beef::1/64
> NewNS> # exit
>
> Yields
>
> kernel: unregister_netdevice: waiting for veth1 to become free. Usage
> count = 3
>
>
Hi,
thanks for the info.
Unfortunately, i have another error with a kernel 2.6.37-rc5, already
related to iov6
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.803477]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.803554]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.803616]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.803673]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.806871]
Pid: 5, comm: kworker/u:0 Not tainted 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.806931]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.806991]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807057]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807118]
[<ffffffff812d69c8>] ? schedule+0x79d/0x846
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807182]
[<ffffffffa02df9ed>] ? fib6_clean_node+0x44/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807247]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807311]
[<ffffffffa02dee56>] ? fib6_walk_continue+0xaa/0x12d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807377]
[<ffffffffa02def2a>] ? fib6_walk+0x51/0xa4 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807441]
[<ffffffffa02df006>] ? fib6_clean_all+0x89/0xb7 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807507]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807572]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807636]
[<ffffffffa02de76f>] ? rt6_ifdown+0x26/0x9f [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807700]
[<ffffffffa02d811a>] ? addrconf_ifdown+0x5b/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807763]
[<ffffffff812d81ba>] ? _raw_write_lock_bh+0xe/0x26
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807827]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807892]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.807957]
[<ffffffffa02de7fb>] ? fib6_age+0x0/0x68 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808031]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808096]
[<ffffffff812544d6>] ? dev_close+0x31/0x35
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808155]
[<ffffffff81254598>] ? rollback_registered_many+0xbe/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808218]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808280]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808342]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808401]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808461]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808521]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808582]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808642]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808701]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808761]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808822]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808882]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.808941]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809001]
---[ end trace 3cbd5a9c87888acb ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809058]
fib6_clean_node: del failed: rt=ffff88045e923680@...f88045d52dd00 err=-2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809061]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809123]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809184]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.809240]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812440]
Pid: 5, comm: kworker/u:0 Tainted: G W 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812515]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812570]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812635]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812695]
[<ffffffff812d5e6f>] ? printk+0x40/0x49
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812758]
[<ffffffffa02df9ed>] ? fib6_clean_node+0x44/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812823]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812887]
[<ffffffffa02dee56>] ? fib6_walk_continue+0xaa/0x12d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.812953]
[<ffffffffa02def2a>] ? fib6_walk+0x51/0xa4 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813017]
[<ffffffffa02df006>] ? fib6_clean_all+0x89/0xb7 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813083]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813147]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813212]
[<ffffffffa02de76f>] ? rt6_ifdown+0x26/0x9f [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813276]
[<ffffffffa02d811a>] ? addrconf_ifdown+0x5b/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813337]
[<ffffffff812d81ba>] ? _raw_write_lock_bh+0xe/0x26
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813401]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813467]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813532]
[<ffffffffa02de7fb>] ? fib6_age+0x0/0x68 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813592]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813653]
[<ffffffff812544d6>] ? dev_close+0x31/0x35
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813713]
[<ffffffff81254598>] ? rollback_registered_many+0xbe/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813775]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813836]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813898]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.813957]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.814017]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819101]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819161]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819221]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819281]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819341]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819400]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819461]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819519]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819579]
---[ end trace 3cbd5a9c87888acc ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.819636]
fib6_clean_node: del failed: rt=ffff88045e923900@...f88085dc30380 err=-2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.838291]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.838360]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.838421]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.838477]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.841677]
Pid: 5, comm: kworker/u:0 Tainted: G W 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.841752]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.841809]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.841874]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.841936]
[<ffffffff81271900>] ? netlink_broadcast_filtered+0x369/0x399
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842003]
[<ffffffffa02ed4b7>] ? igmp6_group_dropped+0x222/0x231 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842069]
[<ffffffffa02dbc00>] ? __ip6_del_rt+0x47/0x66 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842133]
[<ffffffffa02dbd69>] ? ip6_del_rt+0x2e/0x33 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842197]
[<ffffffffa02d68b0>] ? __ipv6_ifa_notify+0x156/0x19d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842263]
[<ffffffffa02d840e>] ? addrconf_ifdown+0x34f/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842328]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842390]
[<ffffffff8104d5bd>] ? try_to_del_timer_sync+0xab/0xb4
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842451]
[<ffffffff81249a96>] ? skb_dequeue+0x54/0x5c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842515]
[<ffffffffa02f7d54>] ? ip6mr_device_event+0xa2/0xb3 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842577]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842639]
[<ffffffff812545ee>] ? rollback_registered_many+0x114/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842701]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842763]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842824]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842883]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.842943]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843003]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843064]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843124]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843183]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843243]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843302]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843363]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843421]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843481]
---[ end trace 3cbd5a9c87888acd ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.843629]
V2002: port 2(dns2-lmb-serv) entering disabled state
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.846285]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.846352]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.846414]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.846469]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.849680]
Pid: 5, comm: kworker/u:0 Tainted: G W 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.849755]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.849813]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.849878]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.849940]
[<ffffffff81271900>] ? netlink_broadcast_filtered+0x369/0x399
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850007]
[<ffffffffa02ed4b7>] ? igmp6_group_dropped+0x222/0x231 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850073]
[<ffffffffa02dbc00>] ? __ip6_del_rt+0x47/0x66 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850137]
[<ffffffffa02dbd69>] ? ip6_del_rt+0x2e/0x33 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850201]
[<ffffffffa02d68b0>] ? __ipv6_ifa_notify+0x156/0x19d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850267]
[<ffffffffa02d840e>] ? addrconf_ifdown+0x34f/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850332]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850395]
[<ffffffff8104d5bd>] ? try_to_del_timer_sync+0xab/0xb4
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850456]
[<ffffffff81249a96>] ? skb_dequeue+0x54/0x5c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850520]
[<ffffffffa02f7d54>] ? ip6mr_device_event+0xa2/0xb3 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850582]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850644]
[<ffffffff812545ee>] ? rollback_registered_many+0x114/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850706]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850768]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850830]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850889]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.850949]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851009]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851070]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851130]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851189]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851249]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851308]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851369]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851427]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851487]
---[ end trace 3cbd5a9c87888ace ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.851627]
V2003: port 2(dns2-lmb-clus) entering disabled state
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.854386]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.854455]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.854517]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.854573]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.857801]
Pid: 5, comm: kworker/u:0 Tainted: G W 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.857876]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.857934]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.857999]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858060]
[<ffffffff811fbe80>] ? extract_buf+0x76/0xc2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858124]
[<ffffffffa02df9ed>] ? fib6_clean_node+0x44/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858189]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858253]
[<ffffffffa02dee56>] ? fib6_walk_continue+0xaa/0x12d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858319]
[<ffffffffa02def2a>] ? fib6_walk+0x51/0xa4 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858383]
[<ffffffffa02df006>] ? fib6_clean_all+0x89/0xb7 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858449]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858514]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858578]
[<ffffffffa02de76f>] ? rt6_ifdown+0x26/0x9f [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858642]
[<ffffffffa02d811a>] ? addrconf_ifdown+0x5b/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858708]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858770]
[<ffffffff8104d5bd>] ? try_to_del_timer_sync+0xab/0xb4
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858832]
[<ffffffff81249a96>] ? skb_dequeue+0x54/0x5c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858896]
[<ffffffffa02f7d54>] ? ip6mr_device_event+0xa2/0xb3 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.858959]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859021]
[<ffffffff812545ee>] ? rollback_registered_many+0x114/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859083]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859145]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859207]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859266]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859326]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859386]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859447]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859507]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859567]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859627]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859686]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859747]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859805]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859865]
---[ end trace 3cbd5a9c87888acf ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859923]
fib6_clean_node: del failed: rt=ffff88045e923680@...f88045d52dd00 err=-2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859925]
------------[ cut here ]------------
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.859987]
WARNING: at net/ipv6/ip6_fib.c:1172 fib6_del+0x3e/0x2ce [ipv6]()
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.860065]
Hardware name: PowerEdge M605
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.860121]
Modules linked in: ipt_MASQUERADE iptable_nat nf_nat ipt_REJECT veth
fuse xt_physdev ip6t_LOG ip6table_filter ip6_tables ipt_LOG xt_multiport
xt_limit xt_tcpudp xt_state iptable_filter ip_tables x_tables
nf_conntrack_tftp nf_conntrack_ftp nf_conntrack_ipv4 nf_defrag_ipv4
8021q bridge stp ext2 mbcache dm_round_robin dm_multipath
nf_conntrack_ipv6 nf_conntrack nf_defrag_ipv6 ipv6 snd_pcm snd_timer snd
soundcore snd_page_alloc tpm_tis tpm psmouse tpm_bios i2c_nforce2 pcspkr
shpchp serio_raw pci_hotplug i2c_core button joydev ghes hed evdev
dcdbas processor thermal_sys xfs exportfs dm_mod btrfs zlib_deflate
crc32c libcrc32c sg sr_mod cdrom usbhid hid usb_storage ses sd_mod
enclosure megaraid_sas lpfc ohci_hcd scsi_transport_fc scsi_tgt scsi_mod
bnx2 ehci_hcd [last unloaded: scsi_wait_scan]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863303]
Pid: 5, comm: kworker/u:0 Tainted: G W 2.6.37-rc5-dsiun-1a #2
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863378]
Call Trace:
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863433]
[<ffffffff81040f56>] ? warn_slowpath_common+0x78/0x8c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863498]
[<ffffffffa02df719>] ? fib6_del+0x3e/0x2ce [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863559]
[<ffffffff812d5e6f>] ? printk+0x40/0x49
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863622]
[<ffffffffa02df9ed>] ? fib6_clean_node+0x44/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863686]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863751]
[<ffffffffa02dee56>] ? fib6_walk_continue+0xaa/0x12d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863817]
[<ffffffffa02def2a>] ? fib6_walk+0x51/0xa4 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863881]
[<ffffffffa02df006>] ? fib6_clean_all+0x89/0xb7 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.863946]
[<ffffffffa02df9a9>] ? fib6_clean_node+0x0/0x96 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864046]
[<ffffffffa02db04b>] ? fib6_ifdown+0x0/0x21 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864112]
[<ffffffffa02de76f>] ? rt6_ifdown+0x26/0x9f [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864177]
[<ffffffffa02d811a>] ? addrconf_ifdown+0x5b/0x441 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864242]
[<ffffffffa02d8e94>] ? addrconf_notify+0x6eb/0x78d [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864303]
[<ffffffff8104d5bd>] ? try_to_del_timer_sync+0xab/0xb4
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.864364]
[<ffffffff81249a96>] ? skb_dequeue+0x54/0x5c
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869452]
[<ffffffffa02f7d54>] ? ip6mr_device_event+0xa2/0xb3 [ipv6]
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869515]
[<ffffffff8105ea16>] ? notifier_call_chain+0x2e/0x5b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869577]
[<ffffffff812545ee>] ? rollback_registered_many+0x114/0x1fa
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869639]
[<ffffffff812546e2>] ? unregister_netdevice_many+0xe/0x62
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869701]
[<ffffffff81254892>] ? default_device_exit_batch+0x9e/0xb0
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869762]
[<ffffffff8124eed8>] ? cleanup_net+0x0/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869821]
[<ffffffff8124efcf>] ? cleanup_net+0xf7/0x190
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869881]
[<ffffffff8105752b>] ? process_one_work+0x250/0x3ce
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.869941]
[<ffffffff81057a4c>] ? worker_thread+0x1cf/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870001]
[<ffffffff8102f5a5>] ? __wake_up_common+0x41/0x78
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870061]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870121]
[<ffffffff8105787d>] ? worker_thread+0x0/0x34b
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870180]
[<ffffffff8105a616>] ? kthread+0x7a/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870239]
[<ffffffff810037a4>] ? kernel_thread_helper+0x4/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870300]
[<ffffffff8105a59c>] ? kthread+0x0/0x82
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870358]
[<ffffffff810037a0>] ? kernel_thread_helper+0x0/0x10
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870418]
---[ end trace 3cbd5a9c87888ad0 ]---
Dec 7 11:36:54 suntory.u06.univ-nantes.prive kernel: [ 1454.870476]
fib6_clean_node: del failed: rt=ffff88045e923900@...f88085dc30380 err=-2
Dec 7 11:36:59 suntory.u06.univ-nantes.prive kernel: [ 1459.702735]
device dns2-lmb-clus entered promiscuous mode
Dec 7 11:36:59 suntory.u06.univ-nantes.prive kernel: [ 1459.704898]
ADDRCONF(NETDEV_UP): dns2-lmb-clus: link is not ready
Dec 7 11:36:59 suntory.u06.univ-nantes.prive kernel: [ 1459.706711]
device dns2-lmb-serv entered promiscuous mode
Dec 7 11:36:59 suntory.u06.univ-nantes.prive kernel: [ 1459.709079]
ADDRCONF(NETDEV_UP): dns2-lmb-serv: link is not ready
Dec 7 11:37:04 suntory.u06.univ-nantes.prive kernel: [ 1465.152018]
unregister_netdevice: waiting for eth1 to become free. Usage count = 1
Dec 7 11:37:15 suntory.u06.univ-nantes.prive kernel: [ 1475.392020]
unregister_netdevice: waiting for eth1 to become free. Usage count = 1
Dec 7 11:37:25 suntory.u06.univ-nantes.prive kernel: [ 1485.632020]
unregister_netdevice: waiting for eth1 to become free. Usage count = 1
I continue my tests.
thanks for your help.
Regards.
View attachment "jean-philippe_menil.vcf" of type "text/x-vcard" (378 bytes)
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