[CentOS] 7.2 kernel panic on boot

Thu Dec 3 14:11:54 UTC 2015
Duncan Brown <centos2 at duncb.co.uk>

On 03/12/2015 13:57, Akemi Yagi wrote:
> On Thu, Dec 3, 2015 at 5:44 AM, Duncan Brown <centos2 at duncb.co.uk> wrote:
>> On 03/12/2015 13:33, Jonathan Billings wrote:
>>> On Thu, Dec 03, 2015 at 09:29:21AM +0000, Duncan Brown wrote:
>>>> Hi All
>>>> After upgrading to 7.2, I'm getting an immediate kernel panic on boot
>>>> Dropping back to 3.10.0-229.20.1.el7.x86_64 and the system boots fine
>>>> How can I go about diagnosing the problem here?
>>> It'd probably help if you could give us more details on the kernel
>>> panic.
>>> Can you see where it is panicking?  Does it happen during the
>>> kernel/initrd stage or later during boot?
>>> I suggest installing the kdump service if it is panicking later in
>>> boot, you might be able to capture a kernel dump which makes debugging
>>> these things a lot easier.  Otherwise, I suggest trying to capture the
>>> panic message some other way.
>> The last message before it is "switching to clocksource hpet"
>> Then the panic scrolls by
> Maybe an issue with X. Look into /var/log/Xorg.0.log for hints. Or,
> does it boot fine in single user mode?
> Akemi
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The same thing happens in single user mode too