From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@infradead.org>
Subject: Re: blk-mq vs kmemleak
Date: Wed, 8 Jul 2015 01:17:40 -0700
Message-ID: <20150708081740.GA3374@infradead.org>
References: <20150703161137.GA10438@codemonkey.org.uk>
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 <20150707103323.GA13228@e104818-lin.cambridge.arm.com>
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To: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>, Dave Jones <davej@codemonkey.org.uk>, "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>

On Tue, Jul 07, 2015 at 06:59:37AM -0700, Bart Van Assche wrote:
> Please note that my test was run with CONFIG_SLUB_DEBUG=y which causes a red
> zone to be allocated before and after each block of allocated memory. Could
> that explain the kmalloc-96 objects ?

96 is almost guaranteed to be the sense buffer allocated in
scsi_init_request and freed in scsi_exit_request.