linux-kernel - repeating [Hardware Error]: Corrected error, no action required.

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Date:   Wed, 9 Jun 2021 20:27:26 +0200
From:   Toralf Förster <toralf.foerster@....de>
To:     Linux Kernel <linux-kernel@...r.kernel.org>
Subject: repeating [Hardware Error]: Corrected error, no action required.

My syslog messages show at a hardened Gentoo

# uname -a
Linux mr-fox 5.12.9 #8 SMP Thu Jun 3 17:59:32 CEST 2021 x86_64 AMD Ryzen
9 5950X 16-Core Processor AuthenticAMD GNU/Linux
mr-fox ~ #

repeating entries every 5 mins like (always same address
0x000000031fb566e0):

Jun  9 16:21:24 mr-fox kernel: mce: [Hardware Error]: Machine check
events logged
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: Corrected error, no
action required.
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: CPU:0 (19:21:0)
MC17_STATUS[Over|CE|MiscV|AddrV|-|-|SyndV|CECC|-|-|-]: 0xdc2040000000011b
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: Error Addr:
0x000000031fb566e0
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: IPID:
0x0000009600050f00, Syndrome: 0x33fa01000a800101
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: Unified Memory
Controller Ext. Error Code: 0, DRAM ECC error.
Jun  9 16:21:24 mr-fox kernel: EDAC MC0: 1 CE on mc#0csrow#1channel#0
(csrow:1 channel:0 page:0xcaed59 offset:0x8e0 grain:64 syndrome:0x100)
Jun  9 16:21:24 mr-fox kernel: [Hardware Error]: cache level: L3/GEN,
tx: GEN, mem-tx: RD

A hw mem check by Hetzner didn't found anything.
May I asked whether I sahll worry about or not ?

--
Toralf