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From: keith.busch@intel.com (Keith Busch)
Subject: IRQ/nvme_pci_complete_rq: NULL pointer dereference yet again
Date: Mon, 9 Apr 2018 13:47:14 -0600	[thread overview]
Message-ID: <20180409194713.GA6283@localhost.localdomain> (raw)
In-Reply-To: <d174522d-60d6-1039-8364-85046db0dba8@gmail.com>

On Mon, Apr 09, 2018@02:36:30PM -0500, Alex G. wrote:
> Although I remember a time when I could run these sort of tests without
> panic(), I don't have a solid base from which I can bisect things.
> Especially since we've added a few fixes lately that won't be in any base.
> 
> I'll try a couple of branches, but don't hold your breath.

This may be a regression. Your panic is triggered through the timeout
path, which appears to have had recent modifications that are included
in your kernel. There's at least one issue in this area:

  https://marc.info/?l=linux-block&m=152325124306821&w=2

I haven't looked into it enough to know if it's related to this issue,
though.

  reply	other threads:[~2018-04-09 19:47 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <5d6d1a8c-6490-4046-0fba-da0a0df3d00c@gmail.com>
2018-04-05 21:38 ` IRQ/nvme_pci_complete_rq: NULL pointer dereference yet again Keith Busch
2018-04-05 21:22   ` Scott Bauer
2018-04-05 22:21     ` Alex G.
2018-04-05 22:41       ` Keith Busch
2018-04-05 22:48         ` Keith Busch
2018-04-05 23:05           ` Keith Busch
2018-04-05 23:39             ` Alex G.
2018-04-05 23:44               ` Alex G.
2018-04-06 15:32                 ` Keith Busch
2018-04-06 15:46                   ` Alex G.
     [not found]                   ` <94d77cb7-759f-595a-2264-37305dfa96c4@gmail.com>
2018-04-06 17:16                     ` Scott Bauer
2018-04-06 17:46                       ` Alex G.
2018-04-06 18:04                         ` Keith Busch
2018-04-06 19:00                           ` Scott Bauer
2018-04-06 19:34                             ` Keith Busch
2018-04-06 19:08                           ` Alex G.
2018-04-06 22:00                             ` Keith Busch
2018-04-09 18:23                               ` Alex G.
2018-04-09 19:11                                 ` Keith Busch
2018-04-09 19:36                                   ` Alex G.
2018-04-09 19:47                                     ` Keith Busch [this message]
2018-04-10  0:07                                       ` Alex G.
2018-04-10 14:19                                       ` Alex G.
2018-05-02 15:39                                       ` Alex G.

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