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From: Douglas Gilbert <dgilbert@interlog.com>
To: Sudhakar <ssudhakarp@gmail.com>
Cc: linux-scsi@vger.kernel.org
Subject: Re: race condition between scsi device add/remove code paths in 2.6.28
Date: Fri, 23 Jan 2009 21:13:15 -0500	[thread overview]
Message-ID: <497A793B.7010103@interlog.com> (raw)
In-Reply-To: <8b62ef2d0901231608y8df423ema178ae8700173ea1@mail.gmail.com>

Sudhakar wrote:
> Hi,
> 
> In our labs, we encountered a kernel crash, while stressing scsi
> device add/remove code path of 2.6.28 kernel. lsscsi output on my
> machine looks like this:
> 
> *******Start******
> 
> [root@IMIT2S005 ~]# lsscsi
> [0:0:0:0]    disk    ATA      ST3250620NS      3BKS  -
> [0:0:1:0]    disk    ATA      ST3250620NS      3BKS  -
> [0:0:2:0]    disk    ATA      ST3250620NS      3BKS  -
> [0:0:3:0]    disk    ATA      ST3250620NS      3BKS  -
> [0:1:0:0]    disk    Dell     VIRTUAL DISK     1028  /dev/sda
> [1:0:0:0]    cd/dvd  Optiarc  DVD RW AD-7190S  1.00  /dev/scd0
> [5:0:0:0]    disk    Linux    scsi_debug       0004  /dev/sdb

As an aside, do you know why the first 4 "ATA" disks are
not showing a device node?

Doug Gilbert

  reply	other threads:[~2009-01-24  2:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-01-24  0:08 race condition between scsi device add/remove code paths in 2.6.28 Sudhakar
2009-01-24  2:13 ` Douglas Gilbert [this message]
2009-01-24  5:06 ` James Bottomley

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