Hi... I recently upgraded to 6.12.8 and one of my servers (of 2) seems to hang periodically every 6-8 hours.  I have rolled back to 6.12.6 but same outcome.  My other server is fine.  Note: I am using docker macvlan (need to for some policy based routing in my network) and it was working great until the upgrade (assume that may be an intial advice may to swap to ipvlan).  I have tried various small tweaks over the last few days like turning off auto updates etc.  still same instability.  I did a mem test... and no errors.

I am unsure how to proceed.  Any help is appreciated.

UPDATE: swapped to ipvlan as a test and system still hung (seems like kernel panic). 
 

dante-diagnostics-20240224-0923.zip

Edited February 25, 20242 yr by TuftyBruno

20 hours ago, TuftyBruno said:

UPDATE: swapped to ipvlan as a test and system still hung (seems like kernel panic).

Did you reboot after the change? Previous syslog shows macvlan call traces, also note that you can still use macvlan if you really need it, but must disable bridging, see the v6.12.4 release notes.

Hey - ty for the reply… Initially, I had Macvlan on and no bridging, but issues started.  To troubleshoot, I negated bridging and ultimately moved to ipvlan.  With that said, unsure if I rebooted each time.  Sounds like I should rebook.  Let me swap back to macvlan, turn off bridging and reboot.  Will update. 
 

note: since it hung on last night (with ipvlan and forcing me to reboot.  It’s been ok but only 7 hours in.  TY again

@JorgeB seems like reboot and IPvlan stayed stable... trying to get back to macvlan (no bridging) because need for UDM policy based routing, but had to ask the commmunity for help with multiple NIC + vlan + docker... any advice is appreciated.
 

TIA

That's not something I can help with, but someone else may be able to help you.