[Bug 261338] [PATCH] kernel panic "bad pte" under heavy CPU load on 12.2 and 12.3 (i386)

From: <bugzilla-noreply_at_freebsd.org>
Date: Fri, 21 Jan 2022 19:47:32 UTC

Martin Birgmeier <d8zNeCFG@aon.at> changed:

           What    |Removed                     |Added
                 CC|                            |d8zNeCFG@aon.at

--- Comment #20 from Martin Birgmeier <d8zNeCFG@aon.at> ---
The patch in attachment 231174 also seems to fix bug #261284, a
installkernel/installworld now finished successfully.

However, could it be that multiprocessor networking has taken a hit? Doing a
lot of parallel RPC calls (in fact, showmount -e) from the i386 VM to multiple
external hosts produces a load spike which I do not remember to have seen

-- Martin

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