From: Christoph Hellwig <hch@lst.de>
To: Dave Chinner <david@fromorbit.com>
Cc: Christoph Hellwig <hch@lst.de>,
Linus Torvalds <torvalds@linux-foundation.org>,
Chris Leech <cleech@redhat.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Lee Duncan <lduncan@suse.com>,
open-iscsi@googlegroups.com,
Linux SCSI List <linux-scsi@vger.kernel.org>,
linux-block@vger.kernel.org
Subject: Re: [4.10, panic, regression] iscsi: null pointer deref at iscsi_tcp_segment_done+0x20d/0x2e0
Date: Thu, 22 Dec 2016 07:36:56 +0100 [thread overview]
Message-ID: <20161222063656.GA31973@lst.de> (raw)
In-Reply-To: <20161222063046.GH4758@dastard>
On Thu, Dec 22, 2016 at 05:30:46PM +1100, Dave Chinner wrote:
> > For "normal" bios the for_each_segment loop iterates over bi_vcnt,
> > so it will be ignored anyway. That being said both I and the lists
> > got CCed halfway through the thread and I haven't seen the original
> > report, so I'm not really sure what's going on here anyway.
>
> http://www.gossamer-threads.com/lists/linux/kernel/2587485
This doesn't look like the discard changes, but if Chris wants to test
without them f9d03f96b988 reverts cleanly.
prev parent reply other threads:[~2016-12-22 6:36 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20161214222411.GH4326@dastard>
[not found] ` <20161214222953.GI4326@dastard>
[not found] ` <20161216185906.t2wmrr6wqjdsrduw@straylight.hirudinean.org>
2016-12-21 22:16 ` [4.10, panic, regression] iscsi: null pointer deref at iscsi_tcp_segment_done+0x20d/0x2e0 Dave Chinner
2016-12-21 23:19 ` Linus Torvalds
2016-12-22 0:13 ` Chris Leech
2016-12-22 5:13 ` Dave Chinner
2016-12-22 5:46 ` Linus Torvalds
2016-12-22 6:50 ` Dave Chinner
2016-12-22 18:50 ` Chris Leech
2016-12-22 23:53 ` Ming Lei
[not found] ` <CACVXFVOGoh+AEGSSMsbxfdAjZQS5k_t+7uR-+qwusm0vfauHEA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-23 0:03 ` Chris Leech
2016-12-23 10:00 ` Christoph Hellwig
2016-12-23 19:42 ` Linus Torvalds
2016-12-24 2:45 ` Jens Axboe
[not found] ` <fadbf3d2-23c1-f822-cf0f-50182227a2dc-b10kYP2dOMg@public.gmane.org>
2016-12-24 9:49 ` Christoph Hellwig
[not found] ` <CA+55aFxA1LE+4jdR8YXZyRVJ-MpOCUVob=ESBsMPuW=Qb=px-A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-12-24 10:07 ` Christoph Hellwig
[not found] ` <20161224100756.GA16741-jcswGhMUV9g@public.gmane.org>
2016-12-24 13:17 ` Hannes Reinecke
[not found] ` <a9fc4c0b-8521-84cc-66f6-48396c095539-l3A5Bk7waGM@public.gmane.org>
2016-12-24 13:19 ` Christoph Hellwig
2017-01-04 14:07 ` Christoph Hellwig
2016-12-22 20:22 ` Hugh Dickins
2016-12-23 7:32 ` Johannes Weiner
2016-12-23 8:33 ` Johannes Weiner
[not found] ` <20161223083329.GA13952-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2017-01-02 21:11 ` Johannes Weiner
2017-01-03 12:28 ` Jan Kara
2017-01-04 15:26 ` Laurence Oberman
[not found] ` <584380074.12440338.1483543569131.JavaMail.zimbra-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2017-01-04 17:38 ` Laurence Oberman
[not found] ` <20170103122825.GC3780-4I4JzKEfoa/jFM9bn6wA6Q@public.gmane.org>
2017-01-08 2:02 ` Johannes Weiner
[not found] ` <20170108020200.GA16312-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
2017-01-08 2:17 ` Linus Torvalds
2017-01-09 20:30 ` Jan Kara
2017-01-09 20:45 ` Johannes Weiner
2016-12-22 6:28 ` Dave Chinner
2016-12-22 6:18 ` Christoph Hellwig
2016-12-22 6:30 ` Dave Chinner
2016-12-22 6:36 ` Christoph Hellwig [this message]
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