Subject: Re: tmpfs and vmlocking pullups into trunk
To: Jared D. McNeill <firstname.lastname@example.org>
From: Andrew Doran <email@example.com>
Date: 11/10/2007 17:40:28
On Thu, Nov 08, 2007 at 07:43:00AM -0500, Jared D. McNeill wrote:
> On 7-Nov-07, at 10:12 PM, Juan RP wrote:
> >On Thu, 8 Nov 2007 11:04:32 +1100
> >Geoff Wing <firstname.lastname@example.org> wrote:
> >>In the last couple of days, I'm getting on "shutdown -r":
> >> unmounting /tmp (tmpfs)...panic: kernel diagnostic assertion
> >>"de->td_node->tn_vnode == NULL" failed: file
> >>"../../../../fs/tmpfs/tmpfs_vfsops.c", line 237 Begin traceback...
> >>(ce530005,ce53ffb0,ce178ce4,ce53ef8c,ce178f64) at 0xce178e70 End
> >> dumping to dev 0,1 offset 34567
> >> dump 2047 2046 2045 2044 ....
> >>In tmpfs_vfsops.c:1.30 there was a restructure around there. Is the
> >>assertion still valid?
> >>Also, I'm not getting my core dump saved anymore on reboot for some
> >>reason, even though the dump completes.
> >I'm suffering both things here as well. Yesterday I typed 'reboot
> >to make it dump and after rebooting savecore couldn't find a core.
Sounds like you rebooted with a different kernel.
> "Me too" on the tmpfs issue, except in my case it's on resume from
> ACPI S3 sleep with a kernel from the power management branch.
I have backed out the tmpfs changes for now until I can figure out
what is causing the problem.