From: Jens Axboe <axboe@kernel.dk>
To: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: block: hung task writing to device
Date: Sat, 8 Jul 2017 19:29:20 -0600 [thread overview]
Message-ID: <720248fc-22fa-1fd3-08a4-e582adb38037@kernel.dk> (raw)
In-Reply-To: <20170708190730.avwa2urwjuvohpgg@sasha-lappy>
On 07/08/2017 01:06 PM, Levin, Alexander (Sasha Levin) wrote:
> Hi all,
>
> syzkaller seems to be hitting a lockup with the reproducer below:
Thanks for the reproducer, but this is missing a lot of detail that we
need to debug this issue. Is this a regression since 4.12? What storage
device is this? Is the device using an IO scheduler?
dmesg after boot and .config would be helpful, too.
--
Jens Axboe
next prev parent reply other threads:[~2017-07-09 1:29 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-08 19:06 Levin, Alexander (Sasha Levin)
2017-07-09 1:29 ` Jens Axboe [this message]
2017-07-11 0:02 ` Levin, Alexander (Sasha Levin)
2017-07-10 16:05 ` Jens Axboe
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