linux-kernel - Re: linux-next 20170117 - lockdep whines and BUGs in ata_scsi_rbuf

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Message-ID: <20170119202432.GB25390@mtj.duckdns.org>
Date:   Thu, 19 Jan 2017 15:24:32 -0500
From:   Tejun Heo <tj@...nel.org>
To:     valdis.kletnieks@...edu
Cc:     Christoph Hellwig <hch@....de>, linux-ide@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: linux-next 20170117 - lockdep whines and BUGs in
 ata_scsi_rbuf_fill()

On Thu, Jan 19, 2017 at 02:28:35AM -0500, valdis.kletnieks@...edu wrote:
> linux-next 20170110 didn't exhibit this.
> 
> Am seeing at boot a lockdep whine, followed by 3 BUGs. ata_scsi_rbuf_fill() is
> in the traceback for all of them.    'git log' hints that it's one of 6 commits
> against drivers/ata/libata-scsi.c by Christoph, but none of them spring out
> as being the guilty party.  This ring any bells, or should I start
> cherrypicking reverts and bisecting?
> 
> (-dirty due to a local patch to net/ipv6/addrconf.c for a VPN issue)

Reverted the offending commit yesterday.  It should be fine now.

Thanks.

-- 
tejun