On Wed, Mar 21, 2018 at 09:49:34PM -0700, bob prohaska wrote:
> On Wed, Mar 21, 2018 at 12:07:18PM +0100, Hartmann, O. wrote:
> > 
> > not the ZFS. I can plugin the USB and then unplug it and after two or
> > three times doing this, the box goes down.
> > 
> > 
> > Does anyone else observe this bug?
> > 
> 
> An RPI2 running r331179 didn't crash, but it did complain about setting
> addresses. The same error crops up from time to time when pl2303 serial

An RPI3 running r331146 reacted more drastically to the insertion of a
USB 3.0 flash drive additional to the one holding /usr and /var; the
console began to emit a flood of gibberish:

???`!?????????Qsb"J??? ??????B????????????devices... 
??????m???o???T????????????H??????????????????????????????HU???m??????** First 
descriptor?????????Oo]???????????????????????????sc??????y?????????RRj???1 
Storage Device(s) found
       s???0???H?????? *
                 "???R ?????????X???t Dev????????.. 1 Ethernet Device(s) found
Hit any key???}/????????????/_K???}??????????

which persisted across shutdown -r and momentary power cutoff. Removing power 
for a minute or two seems to have restored normal operation. Note the snippets
of clear text; the serial link isn't the culprit, it's working fine.

The flash drive had been used as swap on a Raspbian system successfully,
and had a vestigal partitioning scheme from a previous FreeBSD-current
installation. However, it wasn't mounted in any way, just plugged in, to
cause the upset seen above. I wanted to try using the flash drive as extra
swap, per advice given elsewhere. Clearly that isn't going to work.

Thanks for reading, and any ideas.

bob prohaska

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