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Date:      Sun, 4 Nov 2007 23:14:59 +0300
From:      "Oleg Derevenetz" <oleg@vsi.ru>
To:        "Kris Kennaway" <kris@FreeBSD.org>
Cc:        freebsd-stable@FreeBSD.org
Subject:   Re: kern/104406: [ufs] Processes get stuck in	"ufs"	stateunderpersistent CPU load
Message-ID:  <01c801c81f1f$6366ae20$eec55358@OODAMDXP>
References:  <027d01c8125c$73d4db80$c8c55358@delloleg><20071019220501.GL31826@elvis.mu.org><006d01c8133a$674a90b0$eec55358@W2KOOOD>	<20071020192601.GW31826@elvis.mu.org><001201c81353$6b17e300$efc55358@NBOOOD>	<47278B33.6040904@FreeBSD.org> <008401c81ca8$65861a70$eec55358@OODAMDXP> <472DDF50.80505@FreeBSD.org>

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>>>> Dumpdev is swap partition on da0 (single physical disk) that 
>>>> connected to Mylex AcceleRAID 170 RAID controller. The problem 
>>>> arrives when I copy large amount of files from FTP to another disk 
>>>> (da1) that is connected to the same RAID controller.
>>>
>>> If the driver or controller is misbehaving it could explain both 
>>> problems. Any chance you can get another disk in there on a different 
>>> controller to dump onto?
>> 
>> Yes, I got IDE disk and saved kernel dump for another static hang state 
>> on it. Here is the dump:
>> 
>> ftp://oleg.vsi.ru/private/vmcore.0.zip
> 
> Is this just the vmcore, or the debugging kernel also?  Both are needed 
> to make sense of the dump.

Kernel binary with kernel config is here:

ftp://oleg.vsi.ru/private/kernel.zip

This kernel was built statically, and no modules loaded on boot at all.

--
Oleg Derevenetz <oleg@vsi.ru> OOD3-RIPE
Phone: +7 4732 539880
Fax:   +7 4732 531415         http://www.vsi.ru
CenterTelecom Voronezh ISP    http://isp.vsi.ru




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