Date: Sun, 25 Jun 2017 07:09:38 -0700 From: David Wolfskill <david@catwhisker.org> To: Konstantin Belousov <kostikbel@gmail.com> Cc: Boris Samorodov <bsam@passap.ru>, current@freebsd.org Subject: Re: Insta-panic for amd64 on reboot after upgrade from r320307 -> r320324 Message-ID: <20170625140938.GW1241@albert.catwhisker.org> In-Reply-To: <20170625132116.GY3437@kib.kiev.ua> References: <20170625120731.GE1241@albert.catwhisker.org> <20170625123226.GV3437@kib.kiev.ua> <20170625124748.GT1241@albert.catwhisker.org> <20170625125223.GX3437@kib.kiev.ua> <20170625130521.GU1241@albert.catwhisker.org> <20170625132116.GY3437@kib.kiev.ua>
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On Sun, Jun 25, 2017 at 04:21:16PM +0300, Konstantin Belousov wrote:
> ...
> > #cat /etc/src-env.conf=20
> > WITH_META_MODE=3Dyes
>=20
> So can you _remove_ all kernel object files and rebuild anew with the
> clean build dir, please ?
OK; that seems to have resulted in a kernel that boots to multi-user
mode without incident:
FreeBSD freebeast.catwhisker.org 12.0-CURRENT FreeBSD 12.0-CURRENT #386 r3=
20324M/320326:1200035: Sun Jun 25 06:36:19 PDT 2017 root@freebeast.catw=
hisker.org:/common/S4/obj/usr/src/sys/GENERIC amd64
To remove any possible ambiguity, here is what I did. (Note that
head is on slice 4; recent stable/11 is on slice 1; when booted
=66rom slice 1, slice 4's / is mounted on /S4.)
* Rebooted from slice 1 (stable/11).
* cd /S4/usr/obj
* cp -p usr/src/sys/GENERIC/version /tmp
* rm -fr usr/src/sys/GENERIC
* mkdir !$
* mv /tmp/version !$/
* cd /S4/boot
* cp -pr kernel.old kernel.save
* mv kernel{,.panic}
* mv kernel{.old,}
* Rebooted from slice 4 (head@r320307)
* setenv TMPDIR /tmp &&\
id &&\
mount &&\
cd /usr/src &&\
uname -a &&\
date &&\
make -j16 buildkernel &&\
date &&\
rm -fr /boot/modules.old &&\
cp -pr /boot/modules{,.old} &&\
make installkernel &&\
date
* shutdown -r now
* Sent this message. :-)
Thanks!
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
Trump (et al.): Hiding information doesn't prove its falsity.
See http://www.catwhisker.org/~david/publickey.gpg for my public key.
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