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[71.234.172.214]) by smtp.gmail.com with ESMTPSA id 47-v6sm42056067qtw.4.2018.06.06.01.41.06 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 06 Jun 2018 01:41:07 -0700 (PDT) Date: Wed, 6 Jun 2018 04:41:05 -0400 From: Kent Overstreet To: Li Wang Cc: Coly Li , hch@lst.de, darrick.wong@oracle.com, snitzer@redhat.com, linux-block@vger.kernel.org, linux-kernel Subject: Re: Block IO issue in kernel-v4.17 Message-ID: <20180606084105.GA10720@kmo-pixel> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.0 (2018-05-17) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 06, 2018 at 04:37:25PM +0800, Li Wang wrote: > Hi BIO experts, > > I catch this panic issue on some kind of arches(x86_64, ppc64, > ppc64le..), it seems the root cause is very probably from BIO changes > from kernel-4.17-rc7. Plz take a look. That's the bioset changes, the fix is out and on its way in