From: "Martin K. Petersen" <martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Bob Liu <bob.liu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org,
lduncan-IBi9RG/b67k@public.gmane.org,
cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
open-iscsi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
shirley.ma-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org,
Anoob Soman <anoob.soman-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org>
Subject: Re: [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task
Date: Fri, 15 Feb 2019 22:06:30 -0500 [thread overview]
Message-ID: <yq18sygo2ix.fsf@oracle.com> (raw)
In-Reply-To: <20190213052139.27249-1-bob.liu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org> (Bob Liu's message of "Wed, 13 Feb 2019 13:21:39 +0800")
Bob,
> When a target sends Check Condition, whilst initiator is busy xmiting
> re-queued data, could lead to race between iscsi_complete_task() and
> iscsi_xmit_task() and eventually crashing with the following kernel
> backtrace.
Applied to 5.0/scsi-fixes, thanks!
--
Martin K. Petersen Oracle Linux Engineering
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next prev parent reply other threads:[~2019-02-16 3:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 5:21 [RESEND PATCH] libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task Bob Liu
[not found] ` <20190213052139.27249-1-bob.liu-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
2019-02-15 22:09 ` Lee Duncan
2019-02-16 3:06 ` Martin K. Petersen [this message]
2019-03-07 19:23 ` Lee Duncan
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