[Bug 264141] nvme(4): Heavy load to SSD wedges 13.1 system: Controller in fatal status, resetting ... Resetting controller due to a timeout and possible hot unplug.

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From: <bugzilla-noreply_at_freebsd.org>
Date: Tue, 05 Jul 2022 21:48:29 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264141

dgilbert@eicat.ca changed:

           What    |Removed                     |Added
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                 CC|                            |dgilbert@eicat.ca

--- Comment #22 from dgilbert@eicat.ca ---
Here's a theory.  Moderate load crashes my SN770 --- WD Black 2T that
specifically has no DRAM.

theory: FreeBSD is stomping on the host DRAM reserved for the NVMe.

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