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Date: Fri, 22 Mar 2024 13:31:23 +0100
From: Christian Brauner <brauner@kernel.org>
To: Matthew Wilcox <willy@infradead.org>
Cc: Jan Kara <jack@suse.cz>, Christoph Hellwig <hch@lst.de>, 
	Jens Axboe <axboe@kernel.dk>, "Darrick J. Wong" <djwong@kernel.org>, 
	linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org
Subject: Re: [PATCH v2 00/34] Open block devices as files
Message-ID: <20240322-subsumieren-dennoch-647522c899e7@brauner>
References: <20240123-vfs-bdev-file-v2-0-adbd023e19cc@kernel.org>
 <ZfyyEwu9Uq5Pgb94@casper.infradead.org>
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In-Reply-To: <ZfyyEwu9Uq5Pgb94@casper.infradead.org>

> ** mkfs failed with extra mkfs options added to "-m reflink=1,rmapbt=1 -i sparse=1,nrext64=1" by test 015 **
> ** attempting to mkfs using only test 015 options: -d size=268435456 -b size=4096 **
> mkfs.xfs: cannot open /dev/vdc: Device or resource busy
> mkfs failed
> 
> About half the xfstests fail this way (722 of 1387 tests)

Thanks for the report. Can you please show me the kernel config and the
xfstests config that was used for this?