linux-kernel - Re: scsi: sg: assorted memory corruptions

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Message-ID: <1516648432.2545.36.camel@wdc.com>
Date:   Mon, 22 Jan 2018 19:13:53 +0000
From:   Bart Van Assche <Bart.VanAssche@....com>
To:     "dgilbert@...erlog.com" <dgilbert@...erlog.com>,
        "dvyukov@...gle.com" <dvyukov@...gle.com>
CC:     "jejb@...ux.vnet.ibm.com" <jejb@...ux.vnet.ibm.com>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "ben.hutchings@...ethink.co.uk" <ben.hutchings@...ethink.co.uk>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "syzkaller@...glegroups.com" <syzkaller@...glegroups.com>
Subject: Re: scsi: sg: assorted memory corruptions

On Mon, 2018-01-22 at 20:06 +0100, Dmitry Vyukov wrote:
> On Mon, Jan 22, 2018 at 7:57 PM, Douglas Gilbert <dgilbert@...erlog.com> wrote:
> > As far as I remember, Dmitry has not indicated in multiple reports
> > over several years what /dev/sg0 is.
> 
> That's because I know nothing about sg. If you give a command to run,
> I will provide it's output.

/dev/sg0 refers to a SCSI device. We would like to know the name of the SCSI
LLD driver. Would it be possible to provide the output of the following commands:

readlink /sys/class/scsi_generic/sg0
cat /sys/class/scsi_generic/sg0/device/vendor

Thanks,

Bart.