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Title: hyper-v deployment
Post by: mnaim on July 17, 2026, 10:26:39 AM

Hi,

thanks for next great release.
Notes mention - Hyper-V guests may be producing panics on certain hosts with more than one virtual processor assigned. Make sure to snapshot beforehand and stay on 26.1.x until the situation is clear.

Is there any thread (here, github, freebsd) where to track this situation/investigation?

Thanks

Title: Re: hyper-v deployment
Post by: franco on July 17, 2026, 10:40:07 AM

Sure, this one: https://github.com/opnsense/src/issues/297

Cedrik seems particularly unlucky with that. Some other people had no observable issues in Hyper-V on 26.7 so we think it depends on the host hardware.

Cheers,
Franco

Title: Re: hyper-v deployment
Post by: mnaim on July 17, 2026, 11:29:49 AM

Thanks.
Upgrade on Hyper-V is ok and even when tried to replicate commands to trigger panic, it is so far ok.
Host Intel based CPU.

Title: Re: hyper-v deployment
Post by: franco on July 17, 2026, 11:37:30 AM

Thank you, glad to hear!

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English Forums => 26.7 Series => Topic started by: mnaim on July 17, 2026, 10:26:39 AM