Re: repeated failure to properly shutdown

["J. Hannken-Illjes" <hannken%eis.cs.tu-bs.de@localhost>]

> On 22 Jul 2016, at 10:39, Robert Elz <kre%munnari.OZ.AU@localhost> wrote:
> 
>    Date:        Thu, 21 Jul 2016 16:38:57 -0700
>    From:        bch <brad.harder%gmail.com@localhost>
>    Message-ID:  <CABfrOT9B1=0bxFDxfHCexw6YGXqybvyB0BqapKTb-G9jxZZcgA%mail.gmail.com@localhost>
> 
> 
>  | (gdb) print vp->v_mount->mnt_flag
>  | $4 = 4128
>  | (gdb)
> 
> 4128 is 0x1020 ... that is MNT_LOCAL (not surprising) | MNT_UNION (weird).

No populated "/dev" so it uses dev on tmpfs?

> There were no union mounts in the fstab that you sent, is anything else
> making one?   Can you show the output from "mount" while the system is
> running (in as close to the state it would be just before a shutdown that
> crashes as you can make it).
> 
> (Even if gdb were printing mnt_flag in hex (unlikely) the 0x20 bit
> is set and that's MNT_UNION.)
> 
> kre
> 

--
J. Hannken-Illjes - hannken%eis.cs.tu-bs.de@localhost - TU Braunschweig (Germany)