From: Nick Piggin <piggin@cyberone.com.au>
To: Jens Axboe <axboe@suse.de>
Cc: Zwane Mwaikambo <zwane@linuxpower.ca>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: Badness in as-iosched:1210
Date: Fri, 25 Apr 2003 03:09:15 +1000 [thread overview]
Message-ID: <3EA81A3B.80800@cyberone.com.au> (raw)
In-Reply-To: <20030424084717.GF8775@suse.de>
Jens Axboe wrote:
>On Thu, Apr 24 2003, Nick Piggin wrote:
>
>>Zwane Mwaikambo wrote:
>>
>>
>>>I'm not sure wether you want this, it was during error handling from the
>>>HBA driver (source was disk error).
>>>
>>>scsi1: ERROR on channel 0, id 3, lun 0, CDB: Read (10) 00 00 7f de 60 00
>>>00 80 00 Info fld=0x7fdeb2, Current sdd: sense key Medium Error
>>>Additional sense: Unrecovered read error
>>>end_request: I/O error, dev sdd, sector 8380032
>>>Badness in as_add_request at drivers/block/as-iosched.c:1210
>>>
>>>
>>Thanks I'll have a look.
>>
>
>The debug check looks broken, request could have come from somewhere
>else than the block pool.
>
Thats right. I thought these requests would all be
!blk_fs_request()s though. It should be only the debug
checks which are wrong.
next prev parent reply other threads:[~2003-04-24 16:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-23 3:04 Badness in as-iosched:1210 Zwane Mwaikambo
2003-04-24 8:31 ` Nick Piggin
2003-04-24 8:47 ` Jens Axboe
2003-04-24 17:09 ` Nick Piggin [this message]
2003-04-24 17:32 ` Jens Axboe
2003-04-25 3:04 ` Nick Piggin
2003-04-25 6:23 ` Jens Axboe
2003-04-25 8:28 ` Nick Piggin
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