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Re: OpenVZ 7 containers crashing with ext4 errors [message #53679 is a reply to message #53678]

Mon, 24 August 2020 10:45

noc.r
Messages: 8
Registered: July 2020

Junior Member

ktkhai wrote on Fri, 21 August 2020 11:33

Try modprobe kpatch before this. Please, check you downloaded correct kpatch-p.ko (there are two different for two kernel versions in this BUG).

#uname -a
Linux xxxxx 3.10.0-1127.8.2.vz7.151.14 #1 SMP Tue Jun 9 12:58:54 MSK 2020 x86_64 x86_64 x86_64 GNU/Linux
# modprobe kpatch
# wget http://fe.virtuozzo.com/ad49bab0fd1a6daf3a9fa54e86159931/kpa tch-p.ko
# kpatch load ./kpatch-p.ko
loaded core module
loading patch module: ./kpatch-p.ko
# lsmod | grep kpatch
kpatch_p 26959 1
kpatch 56653 1 kpatch_p

I'm using the correct version posted and I've checked that it was matching the md5sum. I'm using the kernel version 3.10.0-1127.8.2.vz7.151.14 which seems the one the patch was posted for.

I did notice that the kpatch kmod is not loading on my system, which is weird.

I've investigated this a little bit and realised that the kpatch kmod is generated by the "kpatch-kmod" package at the "virtuozzolinux-base" repository, but apparently its bindings are not for this kernel version:

--> Resolución de dependencias finalizada
Removing kpatch-kmod-15.2-0.3.3-62.20160301.vl7.x86_64 since corresponding vzkernel package is not installed.

Do you have any idea as to why this is happening?

Am I forced to compile the kpatch kmod on my own?

Regards,

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[Message index]

		OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Fri, 03 July 2020 15:06
		Re: OpenVZ 7 containers crashing with ext4 errors By: khorenko on Fri, 03 July 2020 16:07
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Wed, 22 July 2020 11:45
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Thu, 23 July 2020 08:06
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Fri, 24 July 2020 10:56
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Fri, 24 July 2020 14:56
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Fri, 24 July 2020 15:27
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Wed, 29 July 2020 14:58
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Wed, 29 July 2020 15:24
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Mon, 03 August 2020 10:19
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Thu, 20 August 2020 12:34
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Thu, 20 August 2020 12:53
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Thu, 20 August 2020 15:04
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Thu, 20 August 2020 12:54
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Fri, 21 August 2020 11:33
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Mon, 24 August 2020 10:45
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Mon, 24 August 2020 11:16
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Mon, 24 August 2020 14:11
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Tue, 25 August 2020 17:50
		Re: OpenVZ 7 containers crashing with ext4 errors By: khorenko on Wed, 26 August 2020 11:46
		Re: OpenVZ 7 containers crashing with ext4 errors By: nathan.brownrice on Mon, 24 August 2020 16:48
		Re: OpenVZ 7 containers crashing with ext4 errors By: khorenko on Wed, 26 August 2020 12:02
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Wed, 26 August 2020 12:24
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Tue, 01 September 2020 11:00
		Re: OpenVZ 7 containers crashing with ext4 errors By: ktkhai on Tue, 01 September 2020 12:04
		Re: OpenVZ 7 containers crashing with ext4 errors By: nathan.brownrice on Sat, 03 October 2020 18:13
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Sun, 04 October 2020 15:33
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Thu, 03 September 2020 12:37
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Thu, 03 September 2020 13:00
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Fri, 04 September 2020 16:59
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Fri, 11 September 2020 14:08
		Re: OpenVZ 7 containers crashing with ext4 errors By: noc.r on Mon, 28 September 2020 14:12
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Mon, 05 October 2020 05:56
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Mon, 05 October 2020 10:22
		Re: OpenVZ 7 containers crashing with ext4 errors By: allan.talver on Wed, 14 October 2020 08:02
		Re: OpenVZ 7 containers crashing with ext4 errors By: eshatokhin on Wed, 14 October 2020 08:27

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