From: "James Stevenson" <mail-lists@stev.org>
To: "Ralf Oehler" <R.Oehler@GDAmbH.com>,
"Scsi" <linux-scsi@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Cc: "Andrea Arcangeli" <andrea@suse.de>,
"Jens Axboe" <axboe@kernel.org>,
"Alan Cox" <alan@lxorguk.ukuu.org.uk>
Subject: Re: one-line-patch against SCSI-Read-Error-BUG()
Date: Tue, 5 Feb 2002 22:40:14 -0000 [thread overview]
Message-ID: <002f01c1ae96$143af4a0$0501a8c0@Stev.org> (raw)
In-Reply-To: <XFMail.20020205153210.R.Oehler@GDAmbH.com>
> Hi, List
>
> I think, I found a very simple solution for this annoying BUG().
>
> Since at least kernel 2.4.16 there is a BUG() in pci.h,
> that crashes the kernel on any attempt to read a SCSI-Sector
> from an erased MO-Medium and on any attempt to read
> a sector from a SCSI-disk, which returns "Read-Error".
>
> There seems to be a thinko in the corresponding code, which
> does not take into account the case where a SCSI-READ
> does not return any data because of a "sense code: read error"
> or a "sense code: blank sector".
>
would this also happen with the ide-scsi driver then
and would this explain why i see panic's on when reading
cd's ?
James
next prev parent reply other threads:[~2002-02-05 23:02 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-02-05 14:32 Ralf Oehler
2002-02-05 14:24 ` Jens Axboe
2002-02-05 14:52 ` Momchil Velikov
2002-02-05 14:42 ` Jens Axboe
2002-02-06 4:40 ` Douglas Gilbert
2002-02-05 20:56 ` Alan Cox
2002-02-06 7:32 ` Ralf Oehler
2002-02-06 9:22 ` Helge Hafting
2002-02-05 22:40 ` James Stevenson [this message]
2002-02-06 7:36 ` Ralf Oehler
2002-02-07 0:59 ` Patrick Mansfield
2002-02-07 5:10 ` Douglas Gilbert
2002-02-07 7:29 ` Jens Axboe
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