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Message-ID: <4D788EF4.7040807@univ-nantes.fr>
Date: Thu, 10 Mar 2011 09:42:28 +0100
From: Jean-Philippe Menil <jean-philippe.menil@...v-nantes.fr>
To: "Michael S. Tsirkin" <mst@...hat.com>
CC: netdev@...r.kernel.org, kvm@...r.kernel.org,
virtualization@...ts.linux-foundation.org
Subject: Re: Bug inkvm_set_irq
Le 09/03/2011 14:59, Michael S. Tsirkin a écrit :
> On Wed, Mar 09, 2011 at 02:12:58PM +0100, Jean-Philippe Menil wrote:
>> Le 09/03/2011 14:00, Michael S. Tsirkin a écrit :
>>> On Wed, Mar 09, 2011 at 01:28:43PM +0100, Jean-Philippe Menil wrote:
>>>> Le 08/03/2011 12:13, Michael S. Tsirkin a écrit :
>>>>> On Fri, Mar 04, 2011 at 10:39:05AM +0100, Jean-Philippe Menil wrote:
>>>>>> Yes, it's a 2.6.37.2 kernel.
>>>>> OK, here's a debugging patch.
>>>>> Please run with slab debugging as previously until you see
>>>>> 'eventfd bug detected!' in dmesg or until there is a crash.
>>>>> It might be also useful to enable timestampts on printk with
>>>>> Symbol: PRINTK_TIME [=y]
>>>>> │ Type : boolean
>>>>> │ Prompt: Show timing information on printks
>>>>>
>>>>> once you see the error, please upload the
>>>>> full dmesg output somewhere to we can track what
>>>>> goes on.
>>>>>
>>>>> Hopefully there won't be an oops this time which
>>>>> should make it easier for you to test (no need to
>>>>> reboot).
>>>>>
>>>>>
>>>>> diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
>>>>> index c1f1e3c..3cb679b 100644
>>>>> --- a/virt/kvm/eventfd.c
>>>>> +++ b/virt/kvm/eventfd.c
>>>>> @@ -32,6 +32,7 @@
>>>>> #include<linux/eventfd.h>
>>>>> #include<linux/kernel.h>
>>>>> #include<linux/slab.h>
>>>>> +#include<linux/nmi.h>
>>>>>
>>>>> #include "iodev.h"
>>>>>
>>>>> @@ -43,6 +44,8 @@
>>>>> * --------------------------------------------------------------------
>>>>> */
>>>>>
>>>>> +#define KVM_BAD_PTR ((void*)(long)(0x6b6b6b6b6b6b6b6bull))
>>>>> +
>>>>> struct _irqfd {
>>>>> struct kvm *kvm;
>>>>> struct eventfd_ctx *eventfd;
>>>>> @@ -61,6 +64,13 @@ irqfd_inject(struct work_struct *work)
>>>>> {
>>>>> struct _irqfd *irqfd = container_of(work, struct _irqfd, inject);
>>>>> struct kvm *kvm = irqfd->kvm;
>>>>> + if (kvm == KVM_BAD_PTR) {
>>>>> + printk(KERN_ERR "Eventfd bug detected!\n");
>>>>> + printk(KERN_ERR "%s(work=%p,irqfd=%p,kvm=%p,gsi=%d)\n", __func__,
>>>>> + work, irqfd, kvm, irqfd->gsi);
>>>>> + trigger_all_cpu_backtrace();
>>>>> + return;
>>>>> + }
>>>>>
>>>>> kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 1);
>>>>> kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID, irqfd->gsi, 0);
>>>>> @@ -75,6 +85,8 @@ irqfd_shutdown(struct work_struct *work)
>>>>> struct _irqfd *irqfd = container_of(work, struct _irqfd, shutdown);
>>>>> u64 cnt;
>>>>>
>>>>> + printk(KERN_ERR "%s(work=%p,irqfd=%p,kvm=%p, gsi=%d)\n", __func__,
>>>>> + work, irqfd, irqfd->kvm, irqfd->gsi);
>>>>> /*
>>>>> * Synchronize with the wait-queue and unhook ourselves to prevent
>>>>> * further events.
>>>>> @@ -91,6 +103,8 @@ irqfd_shutdown(struct work_struct *work)
>>>>> * It is now safe to release the object's resources
>>>>> */
>>>>> eventfd_ctx_put(irqfd->eventfd);
>>>>> + printk(KERN_ERR "kfree at %s(work=%p,irqfd=%p)\n", __func__,
>>>>> + work, irqfd);
>>>>> kfree(irqfd);
>>>>> }
>>>>>
>>>>> @@ -111,6 +125,8 @@ static void
>>>>> irqfd_deactivate(struct _irqfd *irqfd)
>>>>> {
>>>>> BUG_ON(!irqfd_is_active(irqfd));
>>>>> + printk(KERN_ERR "%s(irqfd=%p,kvm=%p, gsi=%d)\n", __func__,
>>>>> + irqfd, irqfd->kvm, irqfd->gsi);
>>>>>
>>>>> list_del_init(&irqfd->list);
>>>>>
>>>>> @@ -178,6 +194,8 @@ kvm_irqfd_assign(struct kvm *kvm, int fd, int gsi)
>>>>>
>>>>> irqfd->kvm = kvm;
>>>>> irqfd->gsi = gsi;
>>>>> + printk(KERN_ERR "%s(irqfd=%p,kvm=%p, gsi=%d)\n", __func__,
>>>>> + irqfd, kvm, gsi);
>>>>> INIT_LIST_HEAD(&irqfd->list);
>>>>> INIT_WORK(&irqfd->inject, irqfd_inject);
>>>>> INIT_WORK(&irqfd->shutdown, irqfd_shutdown);
>>>>> @@ -264,6 +282,8 @@ kvm_irqfd_deassign(struct kvm *kvm, int fd, int gsi)
>>>>> struct _irqfd *irqfd, *tmp;
>>>>> struct eventfd_ctx *eventfd;
>>>>>
>>>>> + printk(KERN_ERR "%s(kvm=%p, gsi=%d)\n", __func__,
>>>>> + kvm, gsi);
>>>>> eventfd = eventfd_ctx_fdget(fd);
>>>>> if (IS_ERR(eventfd))
>>>>> return PTR_ERR(eventfd);
>>>>> @@ -305,6 +325,7 @@ void
>>>>> kvm_irqfd_release(struct kvm *kvm)
>>>>> {
>>>>> struct _irqfd *irqfd, *tmp;
>>>>> + printk(KERN_ERR "%s(kvm=%p)\n", __func__, kvm);
>>>>>
>>>>> spin_lock_irq(&kvm->irqfds.lock);
>>>>>
>>>>> --
>>>>> To unsubscribe from this list: send the line "unsubscribe netdev" in
>>>>> the body of a message to majordomo@...r.kernel.org
>>>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>>> Hi,
>>>>
>>>> I boot the host with the patched kernel yesterday.
>>>> No crach until now, but two "Eventfd bug detected!" in the log at
>>>> "Mar 9 02:04:31" and "Mar 9 02:15:17"
>>>> You can find part of the log at the following adress:
>>>> http://filex.univ-nantes.fr/get?k=jL4Fe7yfSMN57toAH7V
>>>>
>>>> It a split file of the kern.log (1,4G), so if you need another part
>>>> of the log, let me know.
>>>>
>>>> Thanks for all.
>>>>
>>>> Regards.
>>> Downloading, it's big :)
>>> What about some 1000 lines before and after Eventfd bug detected! line?
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe kvm" in
>>> the body of a message to majordomo@...r.kernel.org
>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> Yes, sorry about that.
>> I could have split my log into a smaller file.
>>
>> I was a little afraid of not transmit enough informations, and i was
>> a bit wide.
>> I hope you can find usefull trace anyway.
>>
>> Regards.
>
> OK, use after free.
>
>
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.593681]
> kvm_irqfd_assign(irqfd=ffff88045e8d6230,kvm=ffff88085151c000, gsi=26)
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605359]
> kvm_irqfd_deassign(kvm=ffff88085151c000, gsi=26)
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605388]
> irqfd_deactivate(irqfd=ffff88045e8d6230,kvm=ffff88085151c000, gsi=26)
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605461]
> irqfd_shutdown(work=ffff88045e8d62b0,irqfd=ffff88045e8d6230,kvm=ffff88085151c000,
> gsi=26)
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605509]
> kfree at irqfd_shutdown(work=ffff88045e8d62b0,irqfd=ffff88045e8d6230)
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605588]
> Eventfd bug detected!
> Mar 9 02:15:17 ayrshire.u06.univ-nantes.prive kernel: [37461.605612]
> irqfd_inject(work=ffff88045e8d6290,irqfd=ffff88045e8d6230,kvm=6b6b6b6b6b6b6b6b,gsi=1802201963)
>
>
> and 1802201963 is also 6b6b6b6b.
>
>
> I suspect that somehow, we get an event from eventfd even
> though we did eventfd_ctx_remove_wait_queue.
> Could you please try the following patch on top?
> When you see Eventfd bug or Wakeup bug, paste some
> last lines.
> For the full log file - better compress with xz.
>
>
> diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
> index 3cb679b..63aeba5 100644
> --- a/virt/kvm/eventfd.c
> +++ b/virt/kvm/eventfd.c
> @@ -92,6 +92,8 @@ irqfd_shutdown(struct work_struct *work)
> * further events.
> */
> eventfd_ctx_remove_wait_queue(irqfd->eventfd,&irqfd->wait,&cnt);
> + printk(KERN_ERR "remove wq at %s(work=%p,irqfd=%p)\n", __func__,
> + work, irqfd);
>
> /*
> * We know no new events will be scheduled at this point, so block
> @@ -142,6 +144,13 @@ irqfd_wakeup(wait_queue_t *wait, unsigned mode, int sync, void *key)
> struct _irqfd *irqfd = container_of(wait, struct _irqfd, wait);
> unsigned long flags = (unsigned long)key;
>
> + if (irqfd->kvm == KVM_BAD_PTR) {
> + printk(KERN_ERR "Wakeup bug detected! flags 0x%lx\n", flags);
> + printk(KERN_ERR "%s(work=%p,irqfd=%p,kvm=%p,gsi=%d)\n", __func__,
> + &irqfd->inject, irqfd, irqfd->kvm, irqfd->gsi);
> + trigger_all_cpu_backtrace();
> + return 0;
> + }
> if (flags& POLLIN)
> /* An event has been signaled, inject an interrupt */
> schedule_work(&irqfd->inject);
> @@ -153,6 +162,9 @@ irqfd_wakeup(wait_queue_t *wait, unsigned mode, int sync, void *key)
>
> spin_lock_irqsave(&kvm->irqfds.lock, flags);
>
> + printk(KERN_ERR "%s(work=%p,irqfd=%p,kvm=%p,gsi=%d,active=%d)\n", __func__,
> + &irqfd->inject, irqfd, irqfd->kvm, irqfd->gsi,
> + irqfd_is_active(irqfd));
> /*
> * We must check if someone deactivated the irqfd before
> * we could acquire the irqfds.lock since the item is
>
Hi,
I noted seven "Eventfd bug detected" events during the night, and only
one Wakeup event:
fifth.ah:Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel:
[44867.105868] Eventfd bug detected!
first.ad:Mar 10 01:08:15 ayrshire.u06.univ-nantes.prive kernel:
[34729.771260] Eventfd bug detected!
fourth.ad:Mar 10 02:54:41 ayrshire.u06.univ-nantes.prive kernel:
[41115.140873] Eventfd bug detected!
second.ab:Mar 10 02:41:55 ayrshire.u06.univ-nantes.prive kernel:
[40348.967192] Eventfd bug detected!
seventh.ab:Mar 10 07:52:29 ayrshire.u06.univ-nantes.prive kernel:
[58983.145646] Eventfd bug detected!
sixth.ab:Mar 10 05:19:54 ayrshire.u06.univ-nantes.prive kernel:
[49828.785558] Eventfd bug detected!
third.ae:Mar 10 02:54:07 ayrshire.u06.univ-nantes.prive kernel:
[41081.638633] Eventfd bug detected!
grep -i wakeup *
seventh.ab:Mar 10 07:52:29 ayrshire.u06.univ-nantes.prive kernel:
[58983.154161] [<ffffffffa02cbf96>] vhost_poll_wakeup+0x16/0x20 [vhost_net
Here is a trace, for the thirst event:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.101747]
irqfd_deactivate(irqfd=ffff88042e0b5e00,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.101873]
irqfd_shutdown(work=ffff88042e0b5e80,irqfd=ffff88042e0b5e00,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.101928]
remove wq at irqfd_shutdown(work=ffff88042e0b5e80,irqfd=ffff88042e0b5e00)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.101990]
kfree at irqfd_shutdown(work=ffff88042e0b5e80,irqfd=ffff88042e0b5e00)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.102381]
kvm_irqfd_assign(irqfd=ffff88080f7aa818,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.103796]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.103833]
irqfd_deactivate(irqfd=ffff88080f7aa818,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.103904]
irqfd_shutdown(work=ffff88080f7aa898,irqfd=ffff88080f7aa818,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.103958]
remove wq at irqfd_shutdown(work=ffff88080f7aa898,irqfd=ffff88080f7aa818)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104023]
kfree at irqfd_shutdown(work=ffff88080f7aa898,irqfd=ffff88080f7aa818)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104311]
kvm_irqfd_assign(irqfd=ffff88081a190b78,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104511]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104549]
irqfd_deactivate(irqfd=ffff88081a190b78,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104614]
irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104667]
remove wq at irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104715]
kfree at irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.104911]
kvm_irqfd_assign(irqfd=ffff880853b8caa0,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105868]
Eventfd bug detected!
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105901]
irqfd_inject(work=ffff88042e0b5e60,irqfd=ffff88042e0b5e00,kvm=6b6b6b6b6b6b6b6b,gsi=1802201963)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105951]
sending NMI to all CPUs:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105961]
NMI backtrace for cpu 0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105986] CPU 0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.105992]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106557]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106581]
Pid: 10, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106644]
RIP: 0010:[<ffffffff8105fa4b>] [<ffffffff8105fa4b>]
default_send_IPI_mask_sequence_phys+0xbb/0xe0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106706]
RSP: 0018:ffff88045fcb1d50 EFLAGS: 00000046
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106735]
RAX: ffff88087fc00000 RBX: 0000000000000002 RCX: 0000000000000008
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106767]
RDX: 0000000000000001 RSI: 0000000000000020 RDI: 0000000000000020
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106799]
RBP: ffff88045fcb1d90 R08: ffffffff8159faf0 R09: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106831]
R10: 0000000000000000 R11: 0000000000000006 R12: 000000000000c620
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106863]
R13: ffffffff8159faf0 R14: 0000000000000400 R15: 0000000000000286
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106896]
FS: 00007f66f7754720(0000) GS:ffff88007f800000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106944]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.106973]
CR2: 0000000000e64048 CR3: 000000045ea45000 CR4: 00000000000006f0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.107005]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.107037]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.107070]
Process kworker/0:1 (pid: 10, threadinfo ffff88045fcb0000, task
ffff88045fcaae70)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.107117] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.107138]
ffffffff00000000 0000000000000000 ffff88045fcb1d70 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
6b6b6b6b6b6b6b6b ffff88007f814e00 ffffffff81008ba0 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
ffff88045fcb1da0 ffffffff81062c12 ffff88045fcb1dc0 ffffffff8105fb3c
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81008ba0>] ? irqfd_inject+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81062c12>] physflat_send_IPI_all+0x12/0x20
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff8105fb3c>] arch_trigger_all_cpu_backtrace+0x3c/0x70
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81008c2f>] irqfd_inject+0x8f/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a971b>] process_one_work+0x11b/0x450
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9e97>] worker_thread+0x157/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81078519>] ? __wake_up_common+0x59/0x90
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9d40>] ? worker_thread+0x0/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad8f6>] kthread+0x96/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c64>] kernel_thread_helper+0x4/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad860>] ? kthread+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c60>] ? kernel_thread_helper+0x0/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
Code: 83 fb 02 44 89 f0 0f 45 c3 89 04 25 00 c3 5f ff eb 9e 4c 89 ff 57
9d 66 66 90 66 90 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f c9 c3 <48> 8b
05 4e fb 53 00 48 89 55 c8 89 4d c0 ff 90 58 01 00 00 48
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81008ba0>] ? irqfd_inject+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81062c12>] physflat_send_IPI_all+0x12/0x20
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff8105fb3c>] arch_trigger_all_cpu_backtrace+0x3c/0x70
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81008c2f>] irqfd_inject+0x8f/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a971b>] process_one_work+0x11b/0x450
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9e97>] worker_thread+0x157/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81078519>] ? __wake_up_common+0x59/0x90
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9d40>] ? worker_thread+0x0/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad8f6>] kthread+0x96/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c64>] kernel_thread_helper+0x4/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad860>] ? kthread+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c60>] ? kernel_thread_helper+0x0/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
Pid: 10, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff8105fa4b>] ? default_send_IPI_mask_sequence_phys+0xbb/0xe0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
<<EOE>> [<ffffffff81008ba0>] ? irqfd_inject+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81062c12>] physflat_send_IPI_all+0x12/0x20
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff8105fb3c>] arch_trigger_all_cpu_backtrace+0x3c/0x70
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81008c2f>] irqfd_inject+0x8f/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a971b>] process_one_work+0x11b/0x450
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9e97>] worker_thread+0x157/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81078519>] ? __wake_up_common+0x59/0x90
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810a9d40>] ? worker_thread+0x0/0x410
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad8f6>] kthread+0x96/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c64>] kernel_thread_helper+0x4/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff810ad860>] ? kthread+0x0/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108011]
[<ffffffff81041c60>] ? kernel_thread_helper+0x0/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110243]
NMI backtrace for cpu 3
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110272] CPU 3
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110280]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110882]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110906]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110970]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111030]
RSP: 0018:ffff88045fcd3ea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111059]
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111091]
RDX: 0000000000000000 RSI: ffff88045fcd3ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111123]
RBP: ffff88045fcd3ea8 R08: 0000000000000000 R09: 0000000000000001
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111155]
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111186]
R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111220]
FS: 00007fb1eafc6740(0000) GS:ffff88087fc40000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111268]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111297]
CR2: 00007ff12a981de0 CR3: 000000045569f000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111329]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111362]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111395]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fcd2000, task
ffff88045fcca820)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111442] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111463]
ffff88045fcd3ec8 ffffffff8104a016 ffff88045fcd3ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111515]
ffff88045fcd3ef8 ffffffff8104a168 ffff88045fcd3ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111566]
ffff88045fcd2010 ffffffff8159faf0 ffff88045fcd3f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111618]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111648]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111680]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111712]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111745]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111774]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111982]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112007]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112038]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112069]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112099]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112131]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112176]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112198]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112238]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112272]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112303]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112332]
[<ffffffff81066716>] ? native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112361]
<<EOE>> [<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112399]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112430]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112460]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112024]
NMI backtrace for cpu 2
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112024] CPU 2
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112024]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
RSP: 0018:ffff88045fcc5ea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
RDX: 0000000000000000 RSI: ffff88045fcc5ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
RBP: ffff88045fcc5ea8 R08: 0000000000000000 R09: 0000000000000001
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
FS: 00007f66f7754720(0000) GS:ffff88007f840000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
CR2: 00007f241ad1f0b8 CR3: 000000045ea45000 CR4: 00000000000006f0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fcc4000, task
ffff88045fcb87e0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
ffff88045fcc5ec8 ffffffff8104a016 ffff88045fcc5ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
ffff88045fcc5ef8 ffffffff8104a168 ffff88045fcc5ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
ffff88045fcc4010 ffffffff8159faf0 ffff88045fcc5f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff81066716>] ? native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
<<EOE>> [<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112616]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
NMI backtrace for cpu 1
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285] CPU 1
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Pid: 0, comm: kworker/0:0 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
RSP: 0018:ffff88045fcb3ea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
RDX: 0000000000000000 RSI: ffff88045fcb3ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
RBP: ffff88045fcb3ea8 R08: 0000000000000000 R09: ffff88087fc0e408
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
R10: 000028ce70db0d2f R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
FS: 00007fb8e1893710(0000) GS:ffff88087fc00000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
CR2: 00007f241aca71a0 CR3: 000000045ed50000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Process kworker/0:0 (pid: 0, threadinfo ffff88045fcb2000, task
ffff88045fcaa7a0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
ffff88045fcb3ec8 ffffffff8104a016 ffff88045fcb3ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
ffff88045fcb3ef8 ffffffff8104a168 ffff88045fcb3ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
ffff88045fcb2010 ffffffff8159faf0 ffff88045fcb3f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
<<EOE>> [<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112285]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
RDX: 0000000000000000 RSI: ffff88045fd11ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
ffff88045fd11ef8 ffffffff8104a168 ffff88045fd11ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
ffff88045fd10010 ffffffff8159faf0 ffff88045fd11f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.110896]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119695]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119695]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119695]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119695]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119985]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119985]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119985]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.119985]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120119]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120164]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
CR2: 00007f241ad1f0b8 CR3: 000000045ed50000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fd00000, task
ffff88045fcd8860)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
ffff88045fd01ec8 ffffffff8104a016 ffff88045fd01ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
ffff88045fd01ef8 ffffffff8104a168 ffff88045fd01ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
ffff88045fd00010 ffffffff8159faf0 ffff88045fd01f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.112018]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.123585]
NMI backtrace for cpu 7
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.124502]
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.125007]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.125206] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
RSP: 0018:ffff88045fd23ea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
RDX: 0000000000000000 RSI: ffff88045fd23ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
RBP: ffff88045fd23ea8 R08: 0000000000000000 R09: ffff88007f8ce408
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
ffff88045fd23ec8 ffffffff8104a016 ffff88045fd23ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108015]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
R10: 000028ce766a74a3 R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
R13: 0000000000000009 R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
FS: 00007fa0cb316710(0000) GS:ffff88087fd00000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
CR2: 0000000000e64048 CR3: 000000045ea45000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fd6e000, task
ffff88045fd669a0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
ffff88045fd6fec8 ffffffff8104a016 ffff88045fd6fee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
ffff88045fd6fef8 ffffffff8104a168 ffff88045fd6fee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
ffff88045fd6e010 ffffffff8159faf0 ffff88045fd6ff28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff81066716>] ? native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
<<EOE>> [<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.126621]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
NMI backtrace for cpu 11
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
CPU 11
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
RSP: 0018:ffff88045fd8fea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
RAX: 0000000000000000 RBX: 000000000000000b RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
RDX: 0000000000000000 RSI: ffff88045fd8fee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
RBP: ffff88045fd8fea8 R08: 0000000000000000 R09: ffff88087fd4e408
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
R10: 000028ce71c3578e R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
R13: 000000000000000b R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
FS: 00007fa0ce156740(0000) GS:ffff88087fd40000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
CR2: 00007f2421c3eae0 CR3: 000000045ea45000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fd8e000, task
ffff88045fd86a20)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
ffff88045fd8fec8 ffffffff8104a016 ffff88045fd8fee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
ffff88045fd8fef8 ffffffff8104a168 ffff88045fd8fee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
ffff88045fd8e010 ffffffff8159faf0 ffff88045fd8ff28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3
0f 1f 84 00 00 00 00 00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff81066716>] ? native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
<<EOE>> [<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.111333]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
NMI backtrace for cpu 8
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010] CPU 8
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Modules linked in: btrfs zlib_deflate crc32c libcrc32c ufs qnx4 hfsplus
hfs minix ntfs vfat msdos fat jfs reiserfs ext4 jbd2 crc16 ext3 jbd
vhost_net macvtap macvlan tun veth powernow_k8 mperf cpufreq_userspace
cpufreq_stats cpufreq_powersave cpufreq_ondemand freq_table
cpufreq_conservative 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 shpchp i2c_nforce2 tpm_tis tpm pci_hotplug
psmouse evdev i2c_core tpm_bios dcdbas pcspkr joydev ghes serio_raw
processor thermal_sys hed button xfs exportfs dm_mod sg sr_mod cdrom
usbhid hid usb_storage ses sd_mod enclosure lpfc scsi_transport_fc
ohci_hcd scsi_tgt megaraid_sas scsi_mod bnx2 ehci_hcd [last unloaded:
scsi_wait_sca
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: n]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Dell Inc. PowerEdge M605/0K543T
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
RIP: 0010:[<ffffffff81066716>] [<ffffffff81066716>]
native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
RSP: 0018:ffff88045fd63ea8 EFLAGS: 00000246
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
RDX: 0000000000000000 RSI: ffff88045fd63ee4 RDI: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
RBP: ffff88045fd63ea8 R08: 0000000000000000 R09: ffff88007f90e408
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
R13: 0000000000000008 R14: 0000000000000000 R15: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
FS: 00007fb8e0891710(0000) GS:ffff88007f900000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
CR2: 0000000000e63f28 CR3: 000000045ed50000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fd62000, task
ffff88045fd34960)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
ffff88045fd63ec8 ffffffff8104a016 ffff88045fd63ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
ffff88045fd63ef8 ffffffff8104a168 ffff88045fd63ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
ffff88045fd62010 ffffffff8159faf0 ffff88045fd63f28
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136088]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136098]
irqfd_deactivate(irqfd=ffff880853b8caa0,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Code: 00 00 00 00 00 55 48 89 e5 fa c9 c3 66 0f 1f 84 00 00 00 00 00 55
48 89 e5 fb c9 c3 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 fb f4 <c9> c3 0f
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136661]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136665]
irqfd_deactivate(irqfd=ffff880810a21e00,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136702]
irqfd_shutdown(work=ffff880810a21e80,irqfd=ffff880810a21e00,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136709]
remove wq at irqfd_shutdown(work=ffff880810a21e80,irqfd=ffff880810a21e00)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136715]
kfree at irqfd_shutdown(work=ffff880810a21e80,irqfd=ffff880810a21e00)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010] 1f
84 00 00 00
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136910]
kvm_irqfd_assign(irqfd=ffff880853b8caa0,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010] 00
00 55 48 89 e5 f4 c9 c3 66 0f 1f 84
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
[<ffffffff8104a168>] c1e_idle+0x58/0x120
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.108010]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
Pid: 0, comm: kworker/0:1 Not tainted 2.6.37.2-patchjp-110308-c+ #17
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
<NMI> [<ffffffff8104a786>] ? show_regs+0x26/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
[<ffffffff8105fde1>] nmi_watchdog_tick+0x191/0x1b0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
[<ffffffff813be5f0>] nmi+0x20/0x30
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.136975]
[<ffffffff81066716>] ? native_safe_halt+0x6/0x10
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
FS: 00007f2787814700(0000) GS:ffff88007f940000(0000) knlGS:0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
CR2: 0000000000e63f28 CR3: 000000045ea45000 CR4: 00000000000006e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
Process kworker/0:1 (pid: 0, threadinfo ffff88045fd80000, task
ffff88045fd769e0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004] Stack:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
ffff88045fd81ec8 ffffffff8104a016 ffff88045fd81ee4 ffffffff8159faf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
ffff88045fd81ef8 ffffffff8104a168 ffff88045fd81ee8 00000000810b3255
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
ffff88045fd80010 ffffffff8159faf0 ffff88045fd81f28 ffffffff8104003b
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
Call Trace:
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff8104a016>] default_idle+0x46/0xa0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff8104003b>] cpu_idle+0x6b/0xf0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff81042ef1>] do_nmi+0x1c1/0x2e0
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.120004]
[<ffffffff813b7247>] start_secondary+0x1b9/0x1be
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.148658]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.148687]
irqfd_deactivate(irqfd=ffff880853b8caa0,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.148759]
irqfd_shutdown(work=ffff880853b8cb20,irqfd=ffff880853b8caa0,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.148814]
remove wq at irqfd_shutdown(work=ffff880853b8cb20,irqfd=ffff880853b8caa0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.148862]
kfree at irqfd_shutdown(work=ffff880853b8cb20,irqfd=ffff880853b8caa0)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149086]
kvm_irqfd_assign(irqfd=ffff88081a190b78,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149379]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=48)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149416]
irqfd_deactivate(irqfd=ffff88045efd3740,kvm=ffff8804542d0000, gsi=48)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149540]
irqfd_shutdown(work=ffff88045efd37c0,irqfd=ffff88045efd3740,kvm=ffff8804542d0000,
gsi=48)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149594]
remove wq at irqfd_shutdown(work=ffff88045efd37c0,irqfd=ffff88045efd3740)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149643]
kfree at irqfd_shutdown(work=ffff88045efd37c0,irqfd=ffff88045efd3740)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.149922]
kvm_irqfd_assign(irqfd=ffff88080f7aa818,kvm=ffff8804542d0000, gsi=48)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.171869]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.171907]
irqfd_deactivate(irqfd=ffff88081a190b78,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.171989]
irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172111]
remove wq at irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172160]
kfree at irqfd_shutdown(work=ffff88081a190bf8,irqfd=ffff88081a190b78)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172493]
kvm_irqfd_assign(irqfd=ffff88083b062308,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172672]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172710]
irqfd_deactivate(irqfd=ffff88083b062308,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172782]
irqfd_shutdown(work=ffff88083b062388,irqfd=ffff88083b062308,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172836]
remove wq at irqfd_shutdown(work=ffff88083b062388,irqfd=ffff88083b062308)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.172884]
kfree at irqfd_shutdown(work=ffff88083b062388,irqfd=ffff88083b062308)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.173074]
kvm_irqfd_assign(irqfd=ffff88081a190230,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175303]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175339]
irqfd_deactivate(irqfd=ffff88081a190230,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175466]
irqfd_shutdown(work=ffff88081a1902b0,irqfd=ffff88081a190230,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175521]
remove wq at irqfd_shutdown(work=ffff88081a1902b0,irqfd=ffff88081a190230)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175569]
kfree at irqfd_shutdown(work=ffff88081a1902b0,irqfd=ffff88081a190230)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.175769]
kvm_irqfd_assign(irqfd=ffff88045eabb668,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176002]
kvm_irqfd_deassign(kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176058]
irqfd_deactivate(irqfd=ffff88045eabb668,kvm=ffff8804542d0000, gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176122]
irqfd_shutdown(work=ffff88045eabb6e8,irqfd=ffff88045eabb668,kvm=ffff8804542d0000,
gsi=24)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176177]
remove wq at irqfd_shutdown(work=ffff88045eabb6e8,irqfd=ffff88045eabb668)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176225]
kfree at irqfd_shutdown(work=ffff88045eabb6e8,irqfd=ffff88045eabb668)
Mar 10 03:57:13 ayrshire.u06.univ-nantes.prive kernel: [44867.176427]
kvm_irqfd_assign(irqfd=ffff88045ed96c50,kvm=ffff8804542d0000, gsi=24
You can find all the trace at the following adress:
http://filex.univ-nantes.fr/get?k=R94kna5sckVmdvCoKsn
It's a tar.gz of seven file, from 100k to 200k each ;)
Again, thanks a lot for the time you spent on this.
Regards.
--
Jean-Philippe Menil - Pôle réseau Service IRTS
DSI Université de Nantes
jean-philippe.menil@...v-nantes.fr
Tel : 02.53.48.49.27 - Fax : 02.53.48.49.09
--
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