linux-kernel - Re: [BUG] scsi: ses: out of bound accessing in ses_enclosure_data

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Message-ID: <yq1k1gwkc6x.fsf@oracle.com>
Date:   Mon, 18 Mar 2019 01:01:58 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     "jianchao.wang" <jianchao.w.wang@...cle.com>
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        "linux-scsi\@vger.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        Junxiao Bi <junxiao.bi@...cle.com>, diego.gonzalez@...cle.com
Subject: Re: [BUG] scsi: ses: out of bound accessing in ses_enclosure_data_process


Jianchao,

> When our customer probe the lpfc devices, they encountered odd memory
> corruption issues, and we get 'out of bound' access warning at
> following position after open KASAN

Please provide the output of:

# sg_ses -p 1 /dev/sgN
# sg_ses -p 7 /dev/sgN

for the enclosure device in question.

-- 
Martin K. Petersen	Oracle Linux Engineering