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Date:      Thu, 24 May 2012 11:13:12 +0000
From:      "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
To:        lev@FreeBSD.org
Cc:        Konstantin Belousov <kostikbel@gmail.com>, freebsd-current FreeBSD <freebsd-current@freebsd.org>, Kirk McKusick <mckusick@freebsd.org>
Subject:   Re: UFS+J panics on HEAD
Message-ID:  <2782D1A0-4507-400C-ACF6-2918AB8289A3@lists.zabbadoz.net>
In-Reply-To: <12410676034.20120524013853@serebryakov.spb.ru>
References:  <38A5BC8F-A8FB-4371-AB1D-9548F5957254@lists.zabbadoz.net> <20120523131046.GC2358@deviant.kiev.zoral.com.ua> <12410676034.20120524013853@serebryakov.spb.ru>

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On 23. May 2012, at 21:38 , Lev Serebryakov wrote:

> Hello, Konstantin.
> You wrote 23 мая 2012 г., 17:10:46:
> 
> KB> This panic is another protective panic caused by on-disk inconsistent
> KB> structures. The bitmap indicated that an inode was free, but actual inode
> KB> context suggested that the inode is in use.
> 
> KB> I would not worry much about ffs code until known hardware problem on
> KB> the machine are fixed.
>  Konstantin, it is very sad, that official position of one of FFS
> maintainers (according to mailing list activity), is to blame hardware
> on every FFS/SU/SUJ inconsistency and do nothing with code.

Well, I had talked to him offline as well, and the machine, as I had indicated,
has well known bad memory, though ECC claims to correct still, so it's
not unreasonable.

I am however still not sure it is indeed hardware but hope will know
early next week if not the next days.  We'll see.

/bz

-- 
Bjoern A. Zeeb                                 You have to have visions!
   It does not matter how good you are. It matters what good you do!



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