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From: Anish Mistry <mistry.7@osu.edu>
To: Kris Kennaway <kris@FreeBSD.ORG>
Date: Sun, 12 Sep 2004 13:54:10 -0400
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cc: freebsd-questions@FreeBSD.ORG
Subject: Re: 4.10 panic: ffs_alloccg: map corrupted
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On Sunday 12 September 2004 01:26 pm, you wrote:
> On Sun, Sep 12, 2004 at 01:18:02PM -0400, Anish Mistry wrote:
> > I'm running 4.10 on my main desktop and I've been getting a weird FFS
> > panic, and just finally got a dump of it.
> >
> > IdlePTD at physical address 0x008af000
> > initial pcb at physical address 0x002eb960
> > panicstr: lockmgr: locking against myself
> > panic messages:
> > ---
> > panic: ffs_alloccg: map corrupted
> >
> > syncing disks... 71 9 4 4 4 4 4 4 4 panic: lockmgr: locking against
> > myself Uptime: 13h52m35s
> >
> > dumping to dev #ad/0x20001, offset 230592
> > dump ata0: resetting devices .. done
> >
> > See the attached file for the rest of the dump and the backtrace.
>
> Try booting to single user mode and run fsck -f on all your
> filesystems.  if it find errors, keep running fsck -f until it stops
> reporting them.  Sometimes fsck can fail to repair all of the
> corruption and you'll get runtime panics.
>
Just did that and fsck didn't report any errors.

=2D-=20
Anish Mistry

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