Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-19 Thread Adi Pircalabu
On 20-12-2017 9:17, Johnny Hughes wrote: [...] OK .. I have built and pushed to the testing tag the following dom0 kernels: kernel-4.9.70-29.el7 kernel-4.9.70-29.el6 they will show up in a couple hours here: https://buildlogs.centos.org/centos/6/virt/x86_64/xen/

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-19 Thread Johnny Hughes
On 12/19/2017 09:12 AM, Johnny Hughes wrote: > There are a couple of xen updates in the 4.9.66 and 4.9.68 kernels: > > https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.66 > https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.68 > > Let me build a newer Dom0 kernel and see if

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-19 Thread Johnny Hughes
There are a couple of xen updates in the 4.9.66 and 4.9.68 kernels: https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.66 https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.68 Let me build a newer Dom0 kernel and see if that helps. Thanks, Johnny Hughes On 12/11/2017 06:52 PM,

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-18 Thread George Dunlap
Adi, Thanks for your detailed report -- would you mind reposting this to xen-de...@lists.xenproject.org? This looks like a general Xen / Linux bug (not specific to the Virt SIG packages), and there are a lot more eyeballs there. Thanks, -George On Tue, Dec 12, 2017 at 12:52 AM, Adi Pircalabu

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-14 Thread Adi Pircalabu
On 15-12-2017 9:01, Adi Pircalabu wrote: On 15-12-2017 4:10, Akemi Yagi wrote: On Mon, Dec 11, 2017 at 4:52 PM, Adi Pircalabu wrote: Has anyone seen this recently? I couldn't replicate it on: - CentOS 6 running kernel-2.6.32-696.16.1.el6.x86_64,

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-14 Thread Adi Pircalabu
On 15-12-2017 4:10, Akemi Yagi wrote: On Mon, Dec 11, 2017 at 4:52 PM, Adi Pircalabu wrote: Has anyone seen this recently? I couldn't replicate it on: - CentOS 6 running kernel-2.6.32-696.16.1.el6.x86_64, kernel-lt-4.4.105-1.el6.elrepo.x86_64 - CentOS 7 running

Re: [CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-14 Thread Akemi Yagi
On Mon, Dec 11, 2017 at 4:52 PM, Adi Pircalabu wrote: > Has anyone seen this recently? I couldn't replicate it on: > - CentOS 6 running kernel-2.6.32-696.16.1.el6.x86_64, > kernel-lt-4.4.105-1.el6.elrepo.x86_64 > - CentOS 7 running 4.9.67-1.el7.centos.x86_64 > > But I can

[CentOS-virt] Xen PV DomU running Kernel 4.14.5-1.el7.elrepo.x86_64: xl -v vcpu-set triggers domU kernel WARNING, then domU becomes unresponsive

2017-12-11 Thread Adi Pircalabu
Has anyone seen this recently? I couldn't replicate it on: - CentOS 6 running kernel-2.6.32-696.16.1.el6.x86_64, kernel-lt-4.4.105-1.el6.elrepo.x86_64 - CentOS 7 running 4.9.67-1.el7.centos.x86_64 But I can replicate it consistently running "xl -v vcpu-set " on: - CentOS 6 running