Le 09/03/2011 14:59, Michael S. Tsirkin a Ãcrit :
On Wed, Mar 09, 2011 at 02:12:58PM +0100, Jean-Philippe Menil wrote:
Le 09/03/2011 14:00, Michael S. Tsirkin a Ãcrit :
On Wed, Mar 09, 2011 at 01:28:43PM +0100, Jean-Philippe Menil wrote:
Le 08/03/2011 12:13, Michael S. Tsirkin a Ãcrit :
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]
â Type : boolean
â 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);
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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?
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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 - PÃle rÃseau Service IRTS
DSI Università de Nantes
jean-philippe.menil@xxxxxxxxxxxxxx
Tel : 02.53.48.49.27 - Fax : 02.53.48.49.09
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