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Date:   Wed, 9 Mar 2022 12:14:35 +0530
From:   Sreekanth Reddy <sreekanth.reddy@...adcom.com>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     Kees Cook <keescook@...omium.org>,
        Sathya Prakash <sathya.prakash@...adcom.com>,
        Suganath Prabu Subramani 
        <suganath-prabu.subramani@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        linux-hardening@...r.kernel.org,
        linux-scsi <linux-scsi@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        PDL-MPT-FUSIONLINUX <MPT-FusionLinux.pdl@...adcom.com>
Subject: Re: [PATCH] scsi: mpt3sas: Convert to flexible arrays

On Wed, Mar 9, 2022 at 8:50 AM Martin K. Petersen
<martin.petersen@...cle.com> wrote:
>
>
> Sreekanth,
>
> > I am observing below kernel panic when I load the driver with this
> > patch changes. After reverting this patch changes then the driver is
> > getting loaded successfully.
>
> I am puzzled. The driver loads fine for me. I have verified that the
> generated object file is identical before and after Kees' patch.

Looks like we will observe this issue only if DIF Type 2 drive is
connected to the HBA. When this panic occurred I had connected one DIF
Type2 drive to the HBA.

Thanks,
Sreekanth

>
> --
> Martin K. Petersen      Oracle Linux Engineering

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