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Date:      Wed, 14 Jul 2021 14:27:04 +0000
From:      bugzilla-noreply@freebsd.org
To:        net@FreeBSD.org
Subject:   [Bug 254695] Hyper-V + TCP_BBR: Kernel Panic: Assertion in_epoch(net_epoch_preempt) failed at netinet/tcp_lro.c:915
Message-ID:  <bug-254695-7501-2FeA2r7f4b@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-254695-7501@https.bugs.freebsd.org/bugzilla/>
References:  <bug-254695-7501@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D254695

Hans Petter Selasky <hselasky@FreeBSD.org> changed:

           What    |Removed                     |Added
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                 CC|                            |hselasky@FreeBSD.org

--- Comment #26 from Hans Petter Selasky <hselasky@FreeBSD.org> ---
Michael:

Please use __predict_false() for those epoch checks.

Typically it is the caller which is responsible to apply EPOCH and not the =
LRO
code.

--HPS

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