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Date:      Sun, 27 Feb 2022 16:03:56 -0500
From:      Michael Butler <imb@protected-networks.net>
To:        Larry Rosenman <ler@lerctr.org>
Cc:        Freebsd current <freebsd-current@freebsd.org>
Subject:   Re: ZFS PANIC: HELP.
Message-ID:  <43c376af-4f59-0ef0-dfd5-cabde7fa2427@protected-networks.net>
In-Reply-To: <740a16472bb1073174efa709f795896c@lerctr.org>
References:  <07c0c9c34b4a4133acab597c96867d27@lerctr.org> <a5f379a6-c2bd-f1e9-a281-bb657f3ccb75@FreeBSD.org> <6182c57bf1859482e72af78037c399e4@lerctr.org> <7abcbe88-446f-44b9-c3a7-0997d3430b57@FreeBSD.org> <2bc12c9ee3e6dd71b65079116ff2b845@lerctr.org> <5930f3d2b71c0932f903bb5b88a3c87d@lerctr.org> <e9b95fed-9a3c-623c-c046-f0a7fd609eb6@FreeBSD.org> <CAF3%2Bn_fYSHLxYGp0jUbFg8%2BPFkEJAp7QMCX2BWMk4ePrn0=1yA@mail.gmail.com> <a414d6f4ad21af3044444b22acbe42bd@lerctr.org> <CAF3%2Bn_cevarxBYMJ5%2BGeTex6C%2Be-A79TbpDL-Pd7jsWPKfu=SA@mail.gmail.com> <36d3896af19acc4fdd1712822ba9d420@lerctr.org> <9f6a8ad62fc0dbd6f3a19c7d695bd302@lerctr.org> <c2fb568ba91c61974cb439f6bda1aec3@lerctr.org> <20220225091120.Horde.76VjoVNtr5BsqAw_5ftjpRZ@webmail.leidinger.net> <d1db05269410cb5d8b0ba00b264d26e9@lerctr.org> <04CB94C0-93FE-402B-A24E-1BDAC0D87C5D@lutter.sk> <8df623691922973b5e9b8609d78c4cfa@lerctr.org> <85057850abd46331c95b9a2f3a0c07d8@lerctr.org> <740a16472bb1073174efa709f795896c@lerctr.org>

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On 2/27/22 14:16, Larry Rosenman wrote:
> 
> I was able to export the rest of the datasets, and re-install 14-CURRENT 
> from a recent snapshot, and restore the datasets I care about.
> 
> I'm now seeing:
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> pid 48 (zpool), jid 0, uid 0: exited on signal 6
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> mfi0: IOCTL 0x40086481 not handled
> pid 54 (zpool), jid 0, uid 0: exited on signal 6
> 
> On boot.  Ideas?

These messages may or may not be related. I found both the mfi and mrsas 
drivers to be 'chatty' in this way - IOCTL complaints. I ended up 
setting the debug flag for mrsas in /etc/sysctl.conf ..

dev.mrsas.0.mrsas_debug=0

There's an equivalent for mfi

	Michael






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