mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>,
	"abdhalee@linux.vnet.ibm.com" <abdhalee@linux.vnet.ibm.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"dougmill@linux.vnet.ibm.com" <dougmill@linux.vnet.ibm.com>,
	"axboe@kernel.dk" <axboe@kernel.dk>,
	"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
	"sachinp@linux.vnet.ibm.com" <sachinp@linux.vnet.ibm.com>,
	"jack@suse.com" <jack@suse.com>,
	"mpe@ellerman.id.au" <mpe@ellerman.id.au>,
	"MPT-FusionLinux.pdl@broadcom.com"
	<MPT-FusionLinux.pdl@broadcom.com>
Subject: Re: [4.18.0-rc4][bisected a063057d][mpt3sas] WARNING: CPU: 87 PID: 18868 at block/blk-core.c:781 blk_cleanup_queue+0x20c/0x220
Date: Mon, 16 Jul 2018 14:00:27 +0000	[thread overview]
Message-ID: <453e3f042dfbb4c848cb434db888f9051c58686a.camel@wdc.com> (raw)
In-Reply-To: <1531731189.15016.15.camel@abdul.in.ibm.com>

On Mon, 2018-07-16 at 14:23 +0530, Abdul Haleem wrote:
> mpt3sas module unload triggered a warning at block/blk-core.c:781 on a
> powerpc bare-metal running mainline kernel
> 
> WARN_ON_ONCE() was introduced with commit a063057 : block: Fix a race
> between request queue removal and the block cgroup controller

Please check whether the following patch series fixes this regression: [PATCH
v3 0/2] Ensure that a request queue is dissociated from the cgroup controller
(https://www.mail-archive.com/linux-block@vger.kernel.org/msg21897.html).

Thanks,

Bart.






      reply	other threads:[~2018-07-16 14:00 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-16  8:53 Abdul Haleem
2018-07-16 14:00 ` Bart Van Assche [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=453e3f042dfbb4c848cb434db888f9051c58686a.camel@wdc.com \
    --to=bart.vanassche@wdc.com \
    --cc=MPT-FusionLinux.pdl@broadcom.com \
    --cc=abdhalee@linux.vnet.ibm.com \
    --cc=axboe@kernel.dk \
    --cc=dougmill@linux.vnet.ibm.com \
    --cc=jack@suse.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-scsi@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mpe@ellerman.id.au \
    --cc=sachinp@linux.vnet.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®