[Bug 234073] ixl(4): Host X710-DA2 drops connect starting bhyve guest with SR-IOV when not all VFs are in passthrough mode: Malicious Driver Detection event 1 on RX queue X (0x1572)

From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 07 Oct 2026 07:23:39 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234073

Bruno Damour <bruno@ruomad.net> changed:

           What    |Removed                     |Added
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                 CC|                            |bruno@ruomad.net

--- Comment #36 from Bruno Damour <bruno@ruomad.net> ---
(In reply to Kevin Bowling from comment #35)
I still struggle with this on 15-STABLE (from 2026-09-20) using the ixl in-tree
driver... could not fire both jails with iavf interfaces and a passthrough for
a bhyve-vm (running linux).
As a matter of fact using any passthrough in the VM (even with another NIC)
triggers Malicious driver events and disables the VFs

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