Matthias Apitz <guru@xxxxxxxxxxx> writes: > We have a PostgreSQL 15.1 server in production at a customer for some > weeks (migrated from an older version) on SuSE SLES 15. > The customer is facing machine locks and before the Linux server does > not respond any more (not even on SSH, only power-cycle reset helps to > get it back), short before the fault a lot of messages are in > /var/log/messages of the content: > # grep watchdog: /var/log/messages > ... > 2024-03-22T13:11:32.056154+01:00 sunrise kernel: [327844.313048][ C25] watchdog: BUG: soft lockup - CPU#25 stuck for 3069s! [migration/25:166] > 2024-03-22T13:12:28.056244+01:00 sunrise kernel: [327900.310267][ C16] watchdog: BUG: soft lockup - CPU#16 stuck for 3124s! [postmaster:2273] > 2024-03-22T13:12:28.056340+01:00 sunrise kernel: [327900.311052][ C25] watchdog: BUG: soft lockup - CPU#25 stuck for 3121s! [migration/25:166] Sounds like failing hardware to me :-( regards, tom lane
