Re: linux-next 20170117 - lockdep whines and BUGs in ata_scsi_rbuf_fill()

From: Tejun Heo
Date: Thu Jan 19 2017 - 15:26:14 EST


On Thu, Jan 19, 2017 at 02:28:35AM -0500, valdis.kletnieks@xxxxxx 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