id	summary	reporter	owner	description	type	status	priority	milestone	component	severity	resolution	keywords	cc
4166	NC: Verdächtige Meldungen in dmesg/syslog	Rüdiger Kupper	Rüdiger Kupper	"1. Auf dem proxmoxls2-Rechner finden sich Meldungen im Kernel-Log, die darauf hinweisen, dass unser Collabora-Server (läuft dort im lxc-Container) Kind-Verzeichnisse mounten möchte, das aber nicht darf:

{{{
[6017583.898338] audit: type=1400 audit(1634627291.284:1679): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/ysyxtq0meKL5EfHq/"" pid=12568 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6018553.746462] audit: type=1400 audit(1634628261.137:1680): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/KlTz7Nbd0QeRTjsi/"" pid=21235 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6023720.682690] audit: type=1400 audit(1634633428.096:1681): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/HCewB85HDa2iXopf/"" pid=10036 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6023774.256851] audit: type=1400 audit(1634633481.673:1682): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/haA6p2uRIahVHCyK/"" pid=12544 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6023837.540163] audit: type=1400 audit(1634633544.957:1683): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/WiJnlw6XWcbEblD3/"" pid=15404 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6027532.686542] audit: type=1400 audit(1634637240.122:1684): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/xp5oBGD2PwramUHw/"" pid=7509 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6027814.093227] audit: type=1400 audit(1634637521.527:1685): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/EQdOy6t1mVB7l8zH/"" pid=20718 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6027837.904568] audit: type=1400 audit(1634637545.335:1686): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/MLTpvZn9BtPGjfMJ/"" pid=21745 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6028645.193124] audit: type=1400 audit(1634638352.635:1687): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/rVcsDmFp3fx6UOOy/"" pid=23343 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6029119.958264] audit: type=1400 audit(1634638827.397:1688): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/yjSi07pQHCx2g5Gb/"" pid=10761 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
[6035931.461182] audit: type=1400 audit(1634645638.932:1689): apparmor=""DENIED"" operation=""mount"" info=""failed flags match"" error=-13 profile=""lxc-105_</var/lib/lxc>"" name=""/opt/lool/child-roots/n3w3aXvKTJnZ9OvQ/"" pid=3270 comm=""loolmount"" flags=""ro, nosuid, nodev, remount, noatime, rbind, silent""
}}}

Das könnte der Grund sein, dass sich Office-Dokumente manchmal nicht in der Cloud öffnen lassen.

2. Außerdem tauchen sporadisch diese Meldungen auf:
{{{
[Okt 7 18:47] mce: CPU11: Core temperature above threshold, cpu clock throttled (total events = 1353)
[  +0,000001] mce: CPU5: Core temperature above threshold, cpu clock throttled (total events = 1353)
[  +0,001053] mce: CPU11: Core temperature/speed normal
[  +0,000005] mce: CPU5: Core temperature/speed normal
[Okt 7 18:55] mce: CPU5: Core temperature above threshold, cpu clock throttled (total events = 6393)
[  +0,000001] mce: CPU11: Core temperature above threshold, cpu clock throttled (total events = 6393)
[  +0,001056] mce: CPU5: Core temperature/speed normal
[  +0,000000] mce: CPU11: Core temperature/speed normal
}}}
Der Rechner hat also wohl ein Lüftungsproblem."	Defekt	new	schnell erledigen	Nextcloud: Optimierungen	Webdienst: Kepler-Cloud	beeinträchtigt den Unterricht einiger Lehrer			bau