From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Sagar Biradar <sagar.biradar@microchip.com>
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>,
James Bottomley <James.Bottomley@HansenPartnership.com>,
Jack Wang <jinpu.wang@cloud.ionos.com>,
linux-scsi <linux-scsi@vger.kernel.org>, <stable@vger.kernel.org>,
"Brian King" <brking@linux.vnet.ibm.com>,
Don Brace <don.brace@microchip.com>,
"Raja VS" <raja.vs@microchip.com>,
Kumar Meiyappan <kumar.meiyappan@microchip.com>,
Abhinav Kuchibhotla <abhinav.kuchibhotla@microchip.com>,
Uday kumar Bagam <udaykumar.bagam@microchip.com>,
Advait Churi <advait.churi@microchip.com>
Subject: Re: [PATCH] scsi: pm8001: reject non-fatal dump when controller is crashed
Date: Thu, 14 May 2026 22:10:43 -0400 [thread overview]
Message-ID: <yq133zt5soc.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20260416154650.415624-1-sagar.biradar@microchip.com> (Sagar Biradar's message of "Thu, 16 Apr 2026 15:46:50 +0000")
Sagar,
> pm80xx_get_non_fatal_dump() can be called even after the controller
> has entered a fatal error state. In that case the forensic memory
> contents are not safe to access for a non-fatal dump request, and
> attempting to do so can trigger a call trace.
Applied to 7.2/scsi-staging, thanks!
--
Martin K. Petersen
prev parent reply other threads:[~2026-05-15 2:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-16 15:46 [PATCH] scsi: pm8001: reject non-fatal dump when controller is crashed Sagar Biradar
2026-05-15 2:10 ` Martin K. Petersen [this message]
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