Sorin Srbu
2016-May-26 10:58 UTC
[CentOS] Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
> -----Original Message----- > From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On > Behalf Of Johnny Hughes > Sent: den 26 maj 2016 12:39 > To: centos at centos.org > Subject: Re: [CentOS] Kernel panic on 6.8 release with kernel-2.6.32- > 642.el6.x86_64 > > Did you see it in every case or just one case? > > That kernel has been out there since May 16, 2016 (in CentOS CR, 10 days): > > https://lists.centos.org/pipermail/centos-cr-announce/2016- > May/002855.html > > There are a couple issues with that kernel on an internet search: > > https://access.redhat.com/solutions/2314491 > > https://github.com/ntop/PF_RING/issues/96 > > https://www.virtualbox.org/ticket/15411 > > https://bugzilla.redhat.com/show_bug.cgi?id=1333697 > > But I don't see any other issues in either the Red Hat or CentOS bugs > databases and none of those are oops.Hi, Of the four machines tested, two failed with a kernel panic. At the time, I just rebooted to a previous kernel, as a quick fix. I found some of the issues you list already. I've run the CR-updates on a few test-machines since they became available and have had no problem. Weird... I've tested some more now, and it seems the upgrade went fine on my Virtualbox Win7-host for the test-guests. No kernel-panic, all seems well. The ones that failed were all Hyper-V guests. I need to pick a sacrificial physical computer and see if it's reproducible. For now, trouble-shooting and testing on Hyper-V as I write this. -- //Sorin
Subscriber
2016-May-26 11:32 UTC
[CentOS] Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
Hello Sorin, Thursday, May 26, 2016, 1:58:29 PM, you wrote:> Hi,> Of the four machines tested, two failed with a kernel panic. > At the time, I just rebooted to a previous kernel, as a quick fix.> I found some of the issues you list already.> I've run the CR-updates on a few test-machines since they became available > and have had no problem. Weird...> I've tested some more now, and it seems the upgrade went fine on my > Virtualbox Win7-host for the test-guests. No kernel-panic, all seems well. > The ones that failed were all Hyper-V guests. > I need to pick a sacrificial physical computer and see if it's reproducible.> For now, trouble-shooting and testing on Hyper-V as I write this.Im just updated VM from 6.7 on 6.8 without problems. KVM hypervisor CentOS6.7 -- Best regards, Subscriber mailto:ml-lists at agoris.net.ua
Sorin Srbu
2016-May-26 11:49 UTC
[CentOS] Kernel panic on 6.8 release with kernel-2.6.32-642.el6.x86_64
> -----Original Message----- > From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On > Behalf Of Subscriber > Sent: den 26 maj 2016 13:32 > To: CentOS mailing list <centos at centos.org> > Subject: Re: [CentOS] Kernel panic on 6.8 release with kernel-2.6.32- > 642.el6.x86_64 > > Im just updated VM from 6.7 on 6.8 without problems. KVM hypervisor > CentOS6.7Thanks for the feedback. Right now I'm looking at the specific Hyper-V guest I saw the kernel panic on before. There might be some weirdness going on with NFS, need to test some more though. The other test-guest on Hyper-V I upgraded to CentOS 6.8 initially had a problem booting up, but a reset seems to have fixed. Works fine now. -- //Sorin
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