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Date:   Tue, 10 Jul 2018 11:32:44 +0200
From:   Pavel Machek <pavel@ucw.cz>
To:     Meelis Roos <mroos@linux.ee>
Cc:     Linux Kernel list <linux-kernel@vger.kernel.org>,
        Arnd Bergmann <arnd@arndb.de>
Subject: Re: 4.18-rc* regression: x86-32 troubles (with timers?)
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On Wed 2018-07-04 14:41:08, Meelis Roos wrote:
> I tried 4.18.0-rc1-00023-g9ffc59d57228 and now=20
> 4.18.0-rc3-00113-gfc36def997cf on a 32-bit server and then some other=20
> 32-bit machines, and got half-failed bootup - kernel and userspace come=
=20
> up but some services fail to start, including network and=20
> systemd-journald:
>=20
> systemd-journald[85]: Assertion 'clock_gettime(map_clock_id(clock_id), &t=
s) =3D=3D 0' failed at ../src/basic/time-util.c:53, function now(). Abortin=
g.
>=20
> I then tried multiple other machines. All x86-64 machines seem=20
> unaffected, some x86-32 machines are affected (Athlon with AMD750=20
> chipset, Fujitsu RX100-S2 with P4-3.4, and P4 with Intel 865 chipset),=20
> some very similar x86-32 machines are unaffected. I have different=20
> customized kernel configuration on them, so far I have not pinpointed=20
> any configuration option to be at fault.
>=20
> All machines run Debian unstable.
>=20
> 4.17.0 was working fine.
>=20
> Will continue with bisecting between 4.17.0 and=20
> 4.18.0-rc1-00023-g9ffc59d57228.

Details of my tests (.config, dmesg, versions) can be found in

https://github.com/pavelmachek/missy/tree/master/db/notebook/lenovo/thinkpa=
d/x60/pavel/2018.3648830947643

(and nearby directories).

									Pavel
								=09
--=20
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo=
g.html

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