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Hermes SMTP Server) with ESMTPA ID 3033ca7b0ffd143c37f8c674e046ba88; Thu, 18 Jan 2024 04:23:01 +0000 (UTC) Content-Type: text/plain; charset=us-ascii List-Id: Porting FreeBSD to ARM processors List-Archive: https://lists.freebsd.org/archives/freebsd-arm List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-arm@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3774.300.61.1.2\)) Subject: Re: sshd signal 11 on -current From: Mark Millard In-Reply-To: Date: Wed, 17 Jan 2024 20:22:50 -0800 Cc: freebsd-arm@freebsd.org Content-Transfer-Encoding: 7bit Message-Id: References: <7EF12F55-70E4-4780-BF73-3C7B963C3781@yahoo.com> To: bob prohaska X-Mailer: Apple Mail (2.3774.300.61.1.2) X-Rspamd-Queue-Id: 4TFqNn1XmRz4w4G X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US] On Jan 17, 2024, at 17:51, bob prohaska wrote: > On Wed, Jan 17, 2024 at 05:09:32PM -0800, Mark Millard wrote: >> >> So far it sounds like the problem requires pi4 RasPiOS >> workstation behavior to be involved to get the problem. >> Can you do something to avoid all use of RasPiOS, possibly >> using a different OS on that RPi4B for some experiments? >> > I just tried a Windows 10 laptop wired into the LAN. Ssh to > ns2.zefox.net and running > grep -i /var/log/messages produces five lines of grep matches, > then "corrupted MAC on input....." > > I'm not sure which MAC (as in ethernet MAC) is being referred > to. Might a different kind of MAC exist, unrelated to ethernet? > > Running top, or cat /var/log/messages, produces the error > immediately. It seems safe to use ls. Meanwhile, the serial > console session served by nemesis.zefox.com is still up > and usable. > > I'm increasingly confused about where the error starts. > Note: I'm using unique switch naming below, something your diagram does not provide. Both the macOS system and the pi4 RasPiOS workstation used the path (or so I assume): MACHINE<->wifi<->lan<->router<->switchA<->ns2.zefox.net What about the Windows 10 laptop test? Same path? Could a MACHINE with the problem be moved to be on switchA for EtherNet to see if it still has the problem when there (just for the test)? Testing the macOS system on switchA to be sure it still works could also be of interest. Could you boot a FreeBSD microsd card in the pi4 instead and try it as a FreeBSD system to see if it still has the problem (while in its usual place)? I'm still looking for the same hardware context but running a distinct but known OS context to see if the problem persists. === Mark Millard marklmi at yahoo.com