Outage #880

Information

Begins at:	2022-03-29 12:34:00 CEST
Duration:	90 minutes
Type:	Unplanned outage
State:	resolved
Impact:	System reset
Affected systems:	node7.prg node8.prg node13.prg node15.prg node16.prg node18.prg node19.prg node20.prg node21.prg node5.brq node1.pgnd
Summary:
	English: Failed kernel live patching
	Česky: Selhalo live patchovani jadra
Description:
	English: in an attempt to live-patch CVE-2022-1016, some nodes became live-locked, prompting a reset of those systems this wasn't expected to happen, lessons are being learned from that... apologies :(
	Česky: pri pokusu zive opravit CVE-2022-1016, se nektere nody livelocknuly, coz vynutilo potrebu jejich resetovani nebylo to mezi ocekavanymi scenari, plyne z toho nekolik pouceni do budoucna... omlouvame se :(
CVEs:	-
Handled by:	Pavel Šnajdr, Jakub Skokan, Martin Myška

Updates

Date	Summary	Reported by
2022-03-29 13:41:03 CEST		Pavel Šnajdr
State: announced
2022-03-31 11:26:26 CEST		Michal Janoušek
State: resolved