From: Tejun Heo <tj@kernel.org>
To: stefan.huebner@stud.tu-ilmenau.de
Cc: jgarzik@pobox.com, linux-ide@vger.kernel.org
Subject: Re: Fwd: Maybe a bug in libata-core
Date: Mon, 23 Aug 2010 11:16:21 +0200 [thread overview]
Message-ID: <4C723C65.6080303@kernel.org> (raw)
In-Reply-To: <4C71C645.8050007@stud.tu-ilmenau.de>
On 08/23/2010 02:52 AM, Stefan /*St0fF*/ Hübner wrote:
> Hi Jeff and list,
>
> maybe this mail was wrong on the linux-scsi list. So here we go again:
>
> -------- Original-Nachricht --------
> Betreff: Maybe a bug in libata-core
> Datum: Fri, 20 Aug 2010 23:48:09 +0200
> Von: Stefan Hübner <stefan.huebner@stud.tu-ilmenau.de>
> Antwort an: stefan.huebner@stud.tu-ilmenau.de
> Organisation: TU-Ilmenau
> An: linux-scsi@vger.kernel.org
>
> Hi List!
>
> After sending a WRITE_DMA_FUA_EXT ATA-command via SG_IO Passthru to a
> harddisk (here: /dev/sdd), my kernel panics. The is what I find in syslog:
You're sending down data command w/o data. Panicking probably isn't
the best response here. Maybe the BUG_ON() should be changed to
WARN_ON_ONCE() + goto sg_err.
Thanks.
--
tejun
next prev parent reply other threads:[~2010-08-23 9:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 0:52 Fwd: Maybe a bug in libata-core Stefan /*St0fF*/ Hübner
2010-08-23 9:16 ` Tejun Heo [this message]
2010-08-23 9:27 ` [PATCH #upstream-fixes] libata: be less of a drama queen on empty data commands Tejun Heo
2010-08-23 9:44 ` Maybe a bug in libata-core Alan Cox
2010-08-23 9:27 ` Tejun Heo
2010-08-23 22:41 ` Stefan /*St0fF*/ Hübner
2010-08-24 7:27 ` Tejun Heo
2010-09-09 5:42 ` Stefan /*St0fF*/ Hübner
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