[Bug 254695] Hyper-V + TCP_BBR: Kernel Panic: Assertion in_epoch(net_epoch_preempt) failed at netinet/tcp_lro.c:915

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From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 14 Jul 2021 14:27:04 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=254695

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

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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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