From: Kent Overstreet <kent.overstreet@gmail.com>
To: Bart Van Assche <Bart.VanAssche@wdc.com>
Cc: "mingo@kernel.org" <mingo@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"axboe@kernel.dk" <axboe@kernel.dk>
Subject: Re: [PATCH 00/10] Misc block layer patches for bcachefs
Date: Sun, 20 May 2018 19:00:55 -0400 [thread overview]
Message-ID: <20180520230055.GD11495@kmo-pixel> (raw)
In-Reply-To: <b0aa2a8737b2d826fea58dc0bc113ddce50f018a.camel@wdc.com>
On Sun, May 20, 2018 at 10:35:29PM +0000, Bart Van Assche wrote:
> On Sun, 2018-05-20 at 18:31 -0400, Kent Overstreet wrote:
> > On Sun, May 20, 2018 at 10:19:13PM +0000, Bart Van Assche wrote:
> > > On Sun, 2018-05-20 at 18:17 -0400, Kent Overstreet wrote:
> > > > On Fri, May 18, 2018 at 03:12:27PM +0000, Bart Van Assche wrote:
> > > > > On Fri, 2018-05-18 at 05:06 -0400, Kent Overstreet wrote:
> > > > > > On Thu, May 17, 2018 at 08:54:57PM +0000, Bart Van Assche wrote:
> > > > > > > With Jens' latest for-next branch I hit the kernel warning shown below. Can
> > > > > > > you have a look?
> > > > > >
> > > > > > Any hints on how to reproduce it?
> > > > >
> > > > > Sure. This is how I triggered it:
> > > > > * Clone https://github.com/bvanassche/srp-test.
> > > > > * Follow the instructions in README.md.
> > > > > * Run srp-test/run_tests -c -r 10
> > > >
> > > > Can you bisect it? I don't have infiniband hardware handy...
> > >
> > > Hello Kent,
> > >
> > > Have you noticed that the test I described uses the rdma_rxe driver and hence that
> > > no InfiniBand hardware is needed to run that test?
> >
> > No, I'm not terribly familiar with infiniband stuff....
> >
> > Do you have some sort of self contained test/qemu recipe? I would really rather
> > not have to figure out how to configure multipath, and infiniband, and I'm not
> > even sure what else is needed based on that readme...
>
> Hello Kent,
>
> Please have another look at the srp-test README. The instructions in that document
> are easy to follow. No multipath nor any InfiniBand knowledge is required. The test
> even can be run in a virtual machine in case you would be worried about potential
> impact of the test on the rest of the system.
Your readme refers to kernel config options that don't even exist in the current
kernel
next prev parent reply other threads:[~2018-05-20 23:00 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-09 1:33 [PATCH 00/10] Misc block layer patches for bcachefs Kent Overstreet
2018-05-09 1:33 ` [PATCH 01/10] mempool: Add mempool_init()/mempool_exit() Kent Overstreet
2018-05-09 7:54 ` Johannes Thumshirn
2018-05-09 7:54 ` Johannes Thumshirn
2018-05-09 7:54 ` Johannes Thumshirn
2018-05-11 21:11 ` Jens Axboe
2018-05-14 19:11 ` Kent Overstreet
2018-05-09 1:33 ` [PATCH 02/10] block: Convert bio_set to mempool_init() Kent Overstreet
2018-05-18 16:20 ` Christoph Hellwig
2018-05-18 16:21 ` Christoph Hellwig
2018-05-18 17:36 ` Kent Overstreet
2018-05-09 1:33 ` [PATCH 03/10] block: Add bioset_init()/bioset_exit() Kent Overstreet
2018-05-09 1:33 ` [PATCH 04/10] block: Use bioset_init() for fs_bio_set Kent Overstreet
2018-05-09 1:33 ` [PATCH 05/10] block: Add bio_copy_data_iter(), zero_fill_bio_iter() Kent Overstreet
2018-05-09 1:33 ` [PATCH 06/10] block: Split out bio_list_copy_data() Kent Overstreet
2018-05-09 1:33 ` [PATCH 07/10] block: Add missing flush_dcache_page() call Kent Overstreet
2018-05-09 1:33 ` [PATCH 08/10] block: Add warning for bi_next not NULL in bio_endio() Kent Overstreet
2018-05-09 1:33 ` [PATCH 09/10] block: Export bio check/set pages_dirty Kent Overstreet
2018-05-09 1:33 ` [PATCH 10/10] block: Add sysfs entry for fua support Kent Overstreet
2018-05-11 21:13 ` [PATCH 00/10] Misc block layer patches for bcachefs Jens Axboe
2018-05-18 16:23 ` Christoph Hellwig
2018-05-18 16:33 ` Jens Axboe
2018-05-14 19:24 ` Jens Axboe
2018-05-14 19:24 ` Kent Overstreet
2018-05-17 20:54 ` Bart Van Assche
2018-05-17 20:54 ` Bart Van Assche
2018-05-18 9:06 ` Kent Overstreet
2018-05-18 15:12 ` Bart Van Assche
2018-05-18 15:12 ` Bart Van Assche
2018-05-20 22:17 ` Kent Overstreet
2018-05-20 22:19 ` Bart Van Assche
2018-05-20 22:19 ` Bart Van Assche
2018-05-20 22:31 ` Kent Overstreet
2018-05-20 22:35 ` Bart Van Assche
2018-05-20 22:35 ` Bart Van Assche
2018-05-20 23:00 ` Kent Overstreet [this message]
2018-05-20 23:10 ` Bart Van Assche
2018-05-20 23:10 ` Bart Van Assche
2018-05-20 23:21 ` Kent Overstreet
2018-05-20 23:40 ` Bart Van Assche
2018-05-20 23:40 ` Bart Van Assche
2018-05-20 23:58 ` Kent Overstreet
2018-05-21 15:11 ` Bart Van Assche
2018-05-21 15:11 ` Bart Van Assche
2018-05-21 18:37 ` Omar Sandoval
2018-05-21 18:46 ` Bart Van Assche
2018-05-21 18:46 ` Bart Van Assche
2018-05-22 22:01 ` Bart Van Assche
2018-05-22 22:01 ` Bart Van Assche
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