[Kernel-packages] [Bug 1639961] Re: NMI watchdog: BUG: soft lockup during KVM guest migration test suite
** Tags removed: bugnameltc-146681 severity-high -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1639961 Title: NMI watchdog: BUG: soft lockup during KVM guest migration test suite Status in linux package in Ubuntu: New Bug description: Hello Canonical. We would like the changes in Commit 8117ac6a6c2f pulled into the Ubuntu 16.10 stream to address the following issue: == Comment: #0 - Balamuruhan S - 2016-09-23 08:48:52 == ---Problem Description--- Softlock up and call trace observed from libvirtd during guest migration test suite ---uname output--- # uname -a Linux ltc-hab1 4.8.0-11-generic #12-Ubuntu SMP Sat Sep 17 19:58:16 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux ---System Hang--- NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] message is continuous and recovered the machine with reboot 84050.059159] INFO: rcu_sched self-detected stall on CPU [84050.059339]24-...: (5659 ticks this GP) idle=fa5/141/0 softirq=549845/07 fqs=2176 [84050.059453] (t=5250 jiffies g=690268 c=690267 q=484) [84055.126993] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] [84104.509395] INFO: rcu_sched self-detected stall on CPU [84104.509591]24-...: (5659 ticks this GP) idle=5df/141/0 softirq=562249/562249 fqs=2364 [84104.509820] (t=5250 jiffies g=690387 c=690386 q=351) [84107.125310] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56627] [84163.387536] INFO: rcu_sched self-detected stall on CPU [84163.387716]24-...: (5250 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=2354 [84163.387960] (t=5251 jiffies g=690488 c=690487 q=297) [84167.123420] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56633] [84226.401597] INFO: rcu_sched self-detected stall on CPU [84226.401769]24-...: (21004 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=9697 [84226.402012] (t=21005 jiffies g=690488 c=690487 q=1145) [84289.415706] INFO: rcu_sched self-detected stall on CPU [84289.415879]24-...: (36758 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=16889 [84289.416137] (t=36759 jiffies g=690488 c=690487 q=15499) [84352.429857] INFO: rcu_sched self-detected stall on CPU [84352.430038]24-...: (52512 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=23975 [84352.430269] (t=52513 jiffies g=690488 c=690487 q=16027) [84415.444044] INFO: rcu_sched self-detected stall on CPU [84415.444222]24-...: (68266 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=31005 [84415.34] (t=68267 jiffies g=690488 c=690487 q=16554) [84478.458262] INFO: rcu_sched self-detected stall on CPU [84478.458421]24-...: (84020 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=38023 [84478.458677] (t=84021 jiffies g=690488 c=690487 q=17030) [84541.472510] INFO: rcu_sched self-detected stall on CPU [84541.472680]24-...: (99774 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=45068 [84541.472939] (t=99775 jiffies g=690488 c=690487 q=17512) [84604.486783] INFO: rcu_sched self-detected stall on CPU Thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1639961/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1639961] Re: NMI watchdog: BUG: soft lockup during KVM guest migration test suite
I am confused. Commit 8117ac6a6c2fa0f847ff6a21a1f32c8d2c8501d0
('powerpc/powernv: Switch off MMU before entering nap/sleep/rvwinkle
mode') has been in the kernel for awhile.
git describe --contains 8117ac6a6c2f
v3.19-rc1~22^2~6
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https://bugs.launchpad.net/bugs/1639961
Title:
NMI watchdog: BUG: soft lockup during KVM guest migration test suite
Status in linux package in Ubuntu:
New
Bug description:
Hello Canonical.
We would like the changes in Commit 8117ac6a6c2f pulled into the
Ubuntu 16.10 stream to address the following issue:
== Comment: #0 - Balamuruhan S - 2016-09-23 08:48:52 ==
---Problem Description---
Softlock up and call trace observed from libvirtd during guest migration test
suite
---uname output---
# uname -a Linux ltc-hab1 4.8.0-11-generic #12-Ubuntu SMP Sat Sep 17 19:58:16
UTC 2016 ppc64le ppc64le ppc64le GNU/Linux
---System Hang---
NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800]
message is continuous and recovered the machine with reboot
84050.059159] INFO: rcu_sched self-detected stall on CPU
[84050.059339]24-...: (5659 ticks this GP) idle=fa5/141/0
softirq=549845/07 fqs=2176
[84050.059453] (t=5250 jiffies g=690268 c=690267 q=484)
[84055.126993] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s!
[libvirtd:50800]
[84104.509395] INFO: rcu_sched self-detected stall on CPU
[84104.509591]24-...: (5659 ticks this GP) idle=5df/141/0
softirq=562249/562249 fqs=2364
[84104.509820] (t=5250 jiffies g=690387 c=690386 q=351)
[84107.125310] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s!
[virsh:56627]
[84163.387536] INFO: rcu_sched self-detected stall on CPU
[84163.387716]24-...: (5250 ticks this GP) idle=f69/142/0
softirq=562274/562274 fqs=2354
[84163.387960] (t=5251 jiffies g=690488 c=690487 q=297)
[84167.123420] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s!
[virsh:56633]
[84226.401597] INFO: rcu_sched self-detected stall on CPU
[84226.401769]24-...: (21004 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=9697
[84226.402012] (t=21005 jiffies g=690488 c=690487 q=1145)
[84289.415706] INFO: rcu_sched self-detected stall on CPU
[84289.415879]24-...: (36758 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=16889
[84289.416137] (t=36759 jiffies g=690488 c=690487 q=15499)
[84352.429857] INFO: rcu_sched self-detected stall on CPU
[84352.430038]24-...: (52512 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=23975
[84352.430269] (t=52513 jiffies g=690488 c=690487 q=16027)
[84415.444044] INFO: rcu_sched self-detected stall on CPU
[84415.444222]24-...: (68266 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=31005
[84415.34] (t=68267 jiffies g=690488 c=690487 q=16554)
[84478.458262] INFO: rcu_sched self-detected stall on CPU
[84478.458421]24-...: (84020 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=38023
[84478.458677] (t=84021 jiffies g=690488 c=690487 q=17030)
[84541.472510] INFO: rcu_sched self-detected stall on CPU
[84541.472680]24-...: (99774 ticks this GP)
idle=f69/142/0 softirq=562274/562274 fqs=45068
[84541.472939] (t=99775 jiffies g=690488 c=690487 q=17512)
[84604.486783] INFO: rcu_sched self-detected stall on CPU
Thanks.
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[Kernel-packages] [Bug 1639961] Re: NMI watchdog: BUG: soft lockup during KVM guest migration test suite
** Tags added: bugnameltc-146681 severity-high -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1639961 Title: NMI watchdog: BUG: soft lockup during KVM guest migration test suite Status in linux package in Ubuntu: New Bug description: Hello Canonical. We would like the changes in Commit 8117ac6a6c2f pulled into the Ubuntu 16.10 stream to address the following issue: == Comment: #0 - Balamuruhan S - 2016-09-23 08:48:52 == ---Problem Description--- Softlock up and call trace observed from libvirtd during guest migration test suite ---uname output--- # uname -a Linux ltc-hab1 4.8.0-11-generic #12-Ubuntu SMP Sat Sep 17 19:58:16 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux ---System Hang--- NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] message is continuous and recovered the machine with reboot 84050.059159] INFO: rcu_sched self-detected stall on CPU [84050.059339]24-...: (5659 ticks this GP) idle=fa5/141/0 softirq=549845/07 fqs=2176 [84050.059453] (t=5250 jiffies g=690268 c=690267 q=484) [84055.126993] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] [84104.509395] INFO: rcu_sched self-detected stall on CPU [84104.509591]24-...: (5659 ticks this GP) idle=5df/141/0 softirq=562249/562249 fqs=2364 [84104.509820] (t=5250 jiffies g=690387 c=690386 q=351) [84107.125310] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56627] [84163.387536] INFO: rcu_sched self-detected stall on CPU [84163.387716]24-...: (5250 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=2354 [84163.387960] (t=5251 jiffies g=690488 c=690487 q=297) [84167.123420] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56633] [84226.401597] INFO: rcu_sched self-detected stall on CPU [84226.401769]24-...: (21004 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=9697 [84226.402012] (t=21005 jiffies g=690488 c=690487 q=1145) [84289.415706] INFO: rcu_sched self-detected stall on CPU [84289.415879]24-...: (36758 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=16889 [84289.416137] (t=36759 jiffies g=690488 c=690487 q=15499) [84352.429857] INFO: rcu_sched self-detected stall on CPU [84352.430038]24-...: (52512 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=23975 [84352.430269] (t=52513 jiffies g=690488 c=690487 q=16027) [84415.444044] INFO: rcu_sched self-detected stall on CPU [84415.444222]24-...: (68266 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=31005 [84415.34] (t=68267 jiffies g=690488 c=690487 q=16554) [84478.458262] INFO: rcu_sched self-detected stall on CPU [84478.458421]24-...: (84020 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=38023 [84478.458677] (t=84021 jiffies g=690488 c=690487 q=17030) [84541.472510] INFO: rcu_sched self-detected stall on CPU [84541.472680]24-...: (99774 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=45068 [84541.472939] (t=99775 jiffies g=690488 c=690487 q=17512) [84604.486783] INFO: rcu_sched self-detected stall on CPU Thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1639961/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1639961] Re: NMI watchdog: BUG: soft lockup during KVM guest migration test suite
*** This bug is a duplicate of bug 1636330 *** https://bugs.launchpad.net/bugs/1636330 This bug is a duplicate of http://bugs.launchpad.net/bugs/1636330 ** This bug has been marked a duplicate of bug 1636330 guest experiencing Transmit Timeouts on CX4 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1639961 Title: NMI watchdog: BUG: soft lockup during KVM guest migration test suite Status in linux package in Ubuntu: New Bug description: Hello Canonical. We would like the changes in Commit 8117ac6a6c2f pulled into the Ubuntu 16.10 stream to address the following issue: == Comment: #0 - Balamuruhan S - 2016-09-23 08:48:52 == ---Problem Description--- Softlock up and call trace observed from libvirtd during guest migration test suite ---uname output--- # uname -a Linux ltc-hab1 4.8.0-11-generic #12-Ubuntu SMP Sat Sep 17 19:58:16 UTC 2016 ppc64le ppc64le ppc64le GNU/Linux ---System Hang--- NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] message is continuous and recovered the machine with reboot 84050.059159] INFO: rcu_sched self-detected stall on CPU [84050.059339]24-...: (5659 ticks this GP) idle=fa5/141/0 softirq=549845/07 fqs=2176 [84050.059453] (t=5250 jiffies g=690268 c=690267 q=484) [84055.126993] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [libvirtd:50800] [84104.509395] INFO: rcu_sched self-detected stall on CPU [84104.509591]24-...: (5659 ticks this GP) idle=5df/141/0 softirq=562249/562249 fqs=2364 [84104.509820] (t=5250 jiffies g=690387 c=690386 q=351) [84107.125310] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56627] [84163.387536] INFO: rcu_sched self-detected stall on CPU [84163.387716]24-...: (5250 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=2354 [84163.387960] (t=5251 jiffies g=690488 c=690487 q=297) [84167.123420] NMI watchdog: BUG: soft lockup - CPU#24 stuck for 22s! [virsh:56633] [84226.401597] INFO: rcu_sched self-detected stall on CPU [84226.401769]24-...: (21004 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=9697 [84226.402012] (t=21005 jiffies g=690488 c=690487 q=1145) [84289.415706] INFO: rcu_sched self-detected stall on CPU [84289.415879]24-...: (36758 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=16889 [84289.416137] (t=36759 jiffies g=690488 c=690487 q=15499) [84352.429857] INFO: rcu_sched self-detected stall on CPU [84352.430038]24-...: (52512 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=23975 [84352.430269] (t=52513 jiffies g=690488 c=690487 q=16027) [84415.444044] INFO: rcu_sched self-detected stall on CPU [84415.444222]24-...: (68266 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=31005 [84415.34] (t=68267 jiffies g=690488 c=690487 q=16554) [84478.458262] INFO: rcu_sched self-detected stall on CPU [84478.458421]24-...: (84020 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=38023 [84478.458677] (t=84021 jiffies g=690488 c=690487 q=17030) [84541.472510] INFO: rcu_sched self-detected stall on CPU [84541.472680]24-...: (99774 ticks this GP) idle=f69/142/0 softirq=562274/562274 fqs=45068 [84541.472939] (t=99775 jiffies g=690488 c=690487 q=17512) [84604.486783] INFO: rcu_sched self-detected stall on CPU Thanks. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1639961/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
