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From: Fabien Thomas <fabien.thomas@netasq.com>
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To: Jeff Roberson <jroberson@jroberson.net>
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Cc: freebsd-current@freebsd.org, Mark Atkinson <atkin901@gmail.com>
Subject: Re: SUJ deadlock
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Applied and restarted portupgrade.
Will tell you tomorrow.

Fabien

Le 6 mai 2010 =E0 00:54, Jeff Roberson a =E9crit :

> On Mon, 3 May 2010, Fabien Thomas wrote:
>=20
>>>> Hi Jeff,
>>>>=20
>>>> I'm with r207548 now and since some days i've system deadlock.
>>>> It seems related to SUJ with process waiting on suspfs or ppwait.
>>>=20
>>> I've also seen it stalled in suspfs, but this information is way =
better
>>> than what I was able to garner.   I was only able to tell via ctrl-t =
on
>>> a stalled 'ls' process in a terminal before hard booting.
>>>=20
>>> Right now it occurs everytime I attempt to do the portmaster -a =
upgrade
>>> of X/KDE on this system.
>>=20
>> I've spotted this during multiple portupgrade -aR :)
>=20
> Can anyone who has experienced this hang test this patch:
>=20
> Thanks,
> Jeff
>=20
> Index: ffs_softdep.c
> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
> --- ffs_softdep.c       (revision 207480)
> +++ ffs_softdep.c       (working copy)
> @@ -9301,7 +9301,7 @@
>                        hadchanges =3D 1;
>        }
>        /* Leave this inodeblock dirty until it's in the list. */
> -       if ((inodedep->id_state & (UNLINKED | DEPCOMPLETE)) =3D=3D =
UNLINKED)
> +       if ((inodedep->id_state & (UNLINKED | UNLINKONLIST)) =3D=3D =
UNLINKED)
>                hadchanges =3D 1;
>        /*
>         * If we had to rollback the inode allocation because of
>=20
>=20
>>=20
>> Fabien
>> _______________________________________________
>> freebsd-current@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-current
>> To unsubscribe, send any mail to =
"freebsd-current-unsubscribe@freebsd.org"
>>=20