[CentOS-virt] 3.18.21-16 upgrade, kernel panic, unable to mount root fs

Karel Hendrych k+centosvirt at karlos.cz
Sun Nov 1 22:27:51 UTC 2015


Indeed, a good catch. Module initramfs line was missing at 3.18.21 grub 
config.

Thanks!
--
Karel

On 1.11.2015 21:46, Sarah Newman wrote:
> On 11/01/2015 12:07 PM, Karel Hendrych wrote:
>> Hi, just a heads-up: 3.18.21 didn't boot up on HP ML310e Gen8 v2, SATA drives in AHCI mode, / on software raid 1, no LVM. It ended up in kernel panic
>> with unable to mount root fs. Attached. No difference in grub kernel/xen settings.
>>
>> I didn't investigate the things deeper so far. 4.4.3-3/3.18.17 is booting fine.
>>
>> Any similar experience?
>
> Check the module line for the initramfs is present in grub.conf. It's gone missing in all our recent upgrades, but I wasn't sure if it was an upstream
> problem or our own.
>
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