linux-kernel - Re: [ppdev] e7223f1860: kernel BUG at drivers/base/driver.c:153!

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Date:	Thu, 3 Mar 2016 11:21:33 +0530
From:	Sudip Mukherjee <sudipm.mukherjee@...il.com>
To:	Ross Zwisler <zwisler@...il.com>
Cc:	Ross Zwisler <ross.zwisler@...ux.intel.com>,
	kernel test robot <fengguang.wu@...el.com>, LKP <lkp@...org>,
	LKML <linux-kernel@...r.kernel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	wfg@...ux.intel.com
Subject: Re: [ppdev] e7223f1860: kernel BUG at drivers/base/driver.c:153!

On Wed, Mar 02, 2016 at 02:24:22PM -0700, Ross Zwisler wrote:
> On Mon, Feb 15, 2016 at 4:50 AM, Sudip Mukherjee
> <sudipm.mukherjee@...il.com> wrote:
> > On Mon, Feb 15, 2016 at 04:20:45PM +0800, kernel test robot wrote:
> >> Greetings,
> >>
> >> 0day kernel testing robot got the below dmesg and the first bad commit is
> >>
> >> https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git char-misc-testing
> >>
> >> commit e7223f18603374d235d8bb0398532323e5f318b9
> >> Author:     Sudip Mukherjee <sudipm.mukherjee@...il.com>
> >> AuthorDate: Fri Feb 12 18:33:45 2016 +0530
> >> Commit:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> >> CommitDate: Sun Feb 14 17:43:50 2016 -0800
> >>
<snip>
> 
> I've been hitting this error on my KVM system as well, and bisected to
> the same commit.
> 
> The patch you have here solved the issue for me.

I will submit the patch today. I am sorry for the delay, i got held up
in some other things. Since you have tested this can I add your
Tested-by: to the patch?

regards
sudip