linux-kernel - Re: linux-next: possible bug in 'block: remove the BIO_NULL

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Date:   Wed, 23 Sep 2020 16:54:11 +0200
From:   Christoph Hellwig <hch@....de>
To:     Marc Hartmayer <mhartmay@...ux.ibm.com>
Cc:     Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Block Mailing List <linux-block@...r.kernel.org>,
        Linux SCSI Mailing List <linux-scsi@...r.kernel.org>
Subject: Re: linux-next: possible bug in 'block: remove the BIO_NULL_MAPPED
 flag'

I've reproduced this on x86 and am looking into the issue now.