linux-kernel - Re: [LKP] [fanotify] 66ba93c0d7f: i6300esb: Unexpected close, not stopping watchdog!

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Date:	Mon, 04 May 2015 08:49:07 +0800
From:	Huang Ying <ying.huang@...el.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Lino Sanfilippo <LinoSanfilippo@....de>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>, LKP ML <lkp@...org>
Subject: Re: [LKP] [fanotify] 66ba93c0d7f: i6300esb: Unexpected close, not
 stopping watchdog!

Hi, Andrew,

Sorry for late.  I am in vacation in last week.

On Fri, 2015-04-24 at 10:42 -0700, Andrew Morton wrote:
> On Thu, 23 Apr 2015 14:25:38 +0800 Huang Ying <ying.huang@...el.com> wrote:
> 
> > FYI, we noticed the below changes on
> > 
> > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > commit 66ba93c0d7fe63def447ad0afe380307ff9ebcad ("fanotify: don't set FAN_ONDIR implicitly on a marks ignored mask")
> > 
> > When doing LTP test.  Test system hang after doing some fanotify test cases, while system
> > can run to reboot in the parent comments.
> 
> Thanks.  I've queued a reversion patch.  I'll hold off sending it to
> Linus for a while, to see if we can get this fixed up.
> 
> 
> What does "hang" mean?  Was the machine all locked up?  Or is it the
> case that the particular LTP test failed to complete?  I suspect the
> latter - that the new notify behaviour is differing from LTP's
> expectation in some fashion?

Sorry for confusion.  The machine was not locked up, just the LTP test
failed to complete.

Best Regards,
Huang, Ying


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