• [[6.10.3] Experienced 2 crashes since upgrade to 6.10.x


    bunkermagnus

    I've been running Unraid in the same configuration for over 2 years, it's been rock solid. Since I updated to 6.10.x I've experience 2 system crashes where I can't login, neither through web interface or ssh. Most systems are down, SMB, some dockers (pi-hole), while a few keep running, partly (plex).

     

    The first crash happened during a monthly scheduled parity check, the second happened just last night.

    I've been force to hardware reset and ofcourse a new parity check will start.

     

     

    I'm enclosing both diagnostics file from after the reboot, just now and the logfiles I've extracted from my syslog server surrounding the crash.

     

    sauron-diagnostics-20220727-1404.zip syslogs.zip




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    I can see some iptable call traces. 

    I saw similar after moving from a solid 6.9.2 to 6.10.x, where I was seeing random crashes during btrfs balance/scrubs.

    Try stopping your docker services (setting > docker >  enable docker > no)  and setting Docker custom network type to ipvlan (from macvlan).

    For me, that fixed those call traces that locked up my server.

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    Constant crashing logged, there could be a recent hardware issue or it doesn't like that kernel, if the above doesn't help you can try v6.11-rc1, includes a much newer kernel.

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