Server keeps crashing randomly and intermittently

[OddOod]

Every 2-12 days my unraid server crashes out. No warning, one moment everything is fine and the next it's totally non-responsive. No SSH, no gui, no video out, nothing. The infuriating thing is that I then cannot get a log. I have rlog set up, but nothing seems to be majorly amiss there and I'm not sure if it's safe to post a full rlog dump. I'm kind of at loose ends.

[trurl]

attach diagnostics to your NEXT post in this thread

[OddOod]

Happily, does that help post reboot?

 

shirt-diagnostics-20220523-2136.zip

[JorgeB]

5 hours ago, OddOod said:

does that help post reboot?

It allows us to see the hardware used and sometimes there are some known issues, in your case start here:

 

https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=819173

 

[OddOod]

Thanks for holding my hand. If this doesn't work should I respond here or should I open a new thread?

[trurl]

8 minutes ago, OddOod said:

respond here

 

[JorgeB]

Also, if that doesn't help enable the syslog server and post that after a crash.

[OddOod]

I had another crash. I The docker.log file is over 60 gigs so I included the last 10000 lines of itcrash20220603.7z

[JorgeB]

2022-06-01T19:11:33-05:00 shirt kernel: macvlan_broadcast+0x116/0x144 [macvlan]
2022-06-01T19:11:33-05:00 shirt kernel: macvlan_process_broadcast+0xc7/0x110 [macvlan]

 

Macvlan call traces are usually the result of having dockers with a custom IP address, upgrading to v6.10 and switching to ipvlan should fix it (Settings -> Docker Settings -> Docker custom network type -> ipvlan (advanced view must be enable, top right)), or see below for more info.

https://forums.unraid.net/topic/70529-650-call-traces-when-assigning-ip-address-to-docker-containers/

See also here:

https://forums.unraid.net/bug-reports/stable-releases/690691-kernel-panic-due-to-netfilter-nf_nat_setup_info-docker-static-ip-macvlan-r1356/