Duncan Brown wrote:> On 03/12/2015 17:00, m.roth at 5-cent.us wrote: >> Duncan Brown wrote: >>> On 03/12/2015 14:29, Leon Fauster wrote: >>>> Am 03.12.2015 um 15:06 schrieb Duncan Brown <centos2 at duncb.co.uk>: >>>>> On 03/12/2015 13:54, Jonathan Billings wrote: >>>>>> On Thu, Dec 03, 2015 at 01:44:47PM +0000, Duncan Brown wrote: >>>>>>> The last message before it is "switching to clocksource hpet" >>>>>>> >>>>>>> Then the panic scrolls by >>>>>>> >>>>>>> I've no idea if that counts as later or not >>>>>> It's unlikely to be a panic related to your hardware clock (HPET High Precision Event Timer), so it's probably when the kernel istouching something else on your system.>>>>>> >>>>>> The content of the panic is really the only thing that can help. >>>>>> >>>>> That's what I figured, but how do I go about getting a copy of it? >>>>> >>>>> Most of it has scrolled by when it's finished >>>> start for example with a photo (or video and grab the frame where thepanic occurs) and - disable grub options like rhgb or quit ...>>> Here is a couple of pictures, >> ^^ should be are.* >>> http://i.imgur.com/Vqvqn1H.jpg >>> http://i.imgur.com/WQaz1j9.png >>> >>> Any use? >> I'm just guessing here, but it looks to me as though it's looking atinodes - so filesystem, and kernel modules, maybe video - notice the blacklist.>> >> Wonder if this is a grub2 issue, and it's not finding the filesystem.This isn't, by chance, a secure boot, not BIOS, system?>> > No nothing that exciting, BIOS, and xfs on lvm2. Pretty much thestandard options anaconda gives you> > And it boots fine in 3.10.0-229.20.1.el7.x86_64A thought: did you say you'd rebuilt the ramfs, making sure both xfs and lvm drivers were included? mark
On Thu, December 3, 2015 1:48 pm, m.roth at 5-cent.us wrote:> Duncan Brown wrote: >> On 03/12/2015 17:00, m.roth at 5-cent.us wrote: >>> Duncan Brown wrote: >>>> On 03/12/2015 14:29, Leon Fauster wrote: >>>>> Am 03.12.2015 um 15:06 schrieb Duncan Brown <centos2 at duncb.co.uk>: >>>>>> On 03/12/2015 13:54, Jonathan Billings wrote: >>>>>>> On Thu, Dec 03, 2015 at 01:44:47PM +0000, Duncan Brown wrote: >>>>>>>> The last message before it is "switching to clocksource hpet" >>>>>>>> >>>>>>>> Then the panic scrolls by >>>>>>>> >>>>>>>> I've no idea if that counts as later or not >>>>>>> It's unlikely to be a panic related to your hardware clock (HPET > High Precision Event Timer), so it's probably when the kernel is > touching something else on your system. >>>>>>> >>>>>>> The content of the panic is really the only thing that can help. >>>>>>> >>>>>> That's what I figured, but how do I go about getting a copy of it? >>>>>> >>>>>> Most of it has scrolled by when it's finished >>>>> start for example with a photo (or video and grab the frame where the > panic occurs) and - disable grub options like rhgb or quit ... >>>> Here is a couple of pictures, >>> ^^ should be are.* >>>> http://i.imgur.com/Vqvqn1H.jpg >>>> http://i.imgur.com/WQaz1j9.png >>>> >>>> Any use? >>> I'm just guessing here, but it looks to me as though it's looking at > inodes - so filesystem, and kernel modules, maybe video - notice the > blacklist. >>> >>> Wonder if this is a grub2 issue, and it's not finding the filesystem. > This isn't, by chance, a secure boot, not BIOS, system? >>> >> No nothing that exciting, BIOS, and xfs on lvm2. Pretty much the > standard options anaconda gives you >> >> And it boots fine in 3.10.0-229.20.1.el7.x86_64 > > A thought: did you say you'd rebuilt the ramfs, making sure both xfs and > lvm drivers were included?Usually when you reinstall kernel on running system it builds into ramdisk all kernel modules that are loaded at the moment (their equivalents in new kernel). Am I missing something? Valeri> > mark > > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos >++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ++++++++++++++++++++++++++++++++++++++++
On 03/12/2015 19:48, m.roth at 5-cent.us wrote:> Duncan Brown wrote: >> On 03/12/2015 17:00, m.roth at 5-cent.us wrote: >>> Duncan Brown wrote: >>>> On 03/12/2015 14:29, Leon Fauster wrote: >>>>> Am 03.12.2015 um 15:06 schrieb Duncan Brown <centos2 at duncb.co.uk>: >>>>>> On 03/12/2015 13:54, Jonathan Billings wrote: >>>>>>> On Thu, Dec 03, 2015 at 01:44:47PM +0000, Duncan Brown wrote: >>>>>>>> The last message before it is "switching to clocksource hpet" >>>>>>>> >>>>>>>> Then the panic scrolls by >>>>>>>> >>>>>>>> I've no idea if that counts as later or not >>>>>>> It's unlikely to be a panic related to your hardware clock (HPET > High Precision Event Timer), so it's probably when the kernel is > touching something else on your system. >>>>>>> The content of the panic is really the only thing that can help. >>>>>>> >>>>>> That's what I figured, but how do I go about getting a copy of it? >>>>>> >>>>>> Most of it has scrolled by when it's finished >>>>> start for example with a photo (or video and grab the frame where the > panic occurs) and - disable grub options like rhgb or quit ... >>>> Here is a couple of pictures, >>> ^^ should be are.* >>>> http://i.imgur.com/Vqvqn1H.jpg >>>> http://i.imgur.com/WQaz1j9.png >>>> >>>> Any use? >>> I'm just guessing here, but it looks to me as though it's looking at > inodes - so filesystem, and kernel modules, maybe video - notice the > blacklist. >>> Wonder if this is a grub2 issue, and it's not finding the filesystem. > This isn't, by chance, a secure boot, not BIOS, system? >> No nothing that exciting, BIOS, and xfs on lvm2. Pretty much the > standard options anaconda gives you >> And it boots fine in 3.10.0-229.20.1.el7.x86_64 > A thought: did you say you'd rebuilt the ramfs, making sure both xfs and > lvm drivers were included? > >As far as I know yes, I'm just doing a standard dracut rebuild. There's not reason they wouldn't I did also try a yum --reinstall on the kernel with no luck either