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From: Andi Kleen <ak@linux.intel.com>
To: lkp@lists.01.org
Subject: Re: [lkp-robot] [mm] 47bd678bc7: WARNING:at_mm/workingset.c:#scan_shadow_nodes
Date: Wed, 08 Nov 2017 16:03:24 -0800	[thread overview]
Message-ID: <20171109000324.GD8522@tassilo.jf.intel.com> (raw)
In-Reply-To: <20171108015629.GA22793@yexl-desktop>

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> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> 
> 
> kern  :warn  : [  348.637225] WARNING: CPU: 3 PID: 53 at mm/workingset.c:456 scan_shadow_nodes+0x240/0x260

Thanks.

It's likely the truncate problem found by Hannes during review.

Next revision should fix it.

-Andi

WARNING: multiple messages have this Message-ID (diff)
From: Andi Kleen <ak@linux.intel.com>
To: kernel test robot <xiaolong.ye@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>,
	hannes@cmpxchg.org, akpm@linux-foundation.org,
	linux-mm@kvack.org, lkp@01.org
Subject: Re: [lkp-robot] [mm]  47bd678bc7: WARNING:at_mm/workingset.c:#scan_shadow_nodes
Date: Wed, 8 Nov 2017 16:03:24 -0800	[thread overview]
Message-ID: <20171109000324.GD8522@tassilo.jf.intel.com> (raw)
In-Reply-To: <20171108015629.GA22793@yexl-desktop>

> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):
> 
> 
> kern  :warn  : [  348.637225] WARNING: CPU: 3 PID: 53 at mm/workingset.c:456 scan_shadow_nodes+0x240/0x260

Thanks.

It's likely the truncate problem found by Hannes during review.

Next revision should fix it.

-Andi

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  reply	other threads:[~2017-11-09  0:03 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-26 23:48 [PATCH] mm: Simplify and batch working set shadow pages LRU isolation locking Andi Kleen
2017-10-27 17:01 ` Johannes Weiner
2017-10-27 17:22   ` Andi Kleen
2017-10-27 20:59     ` Daniel Jordan
2017-10-27 20:51 ` Daniel Jordan
2017-11-08  1:56 ` [lkp-robot] [mm] 47bd678bc7: WARNING:at_mm/workingset.c:#scan_shadow_nodes kernel test robot
2017-11-08  1:56   ` kernel test robot
2017-11-09  0:03   ` Andi Kleen [this message]
2017-11-09  0:03     ` Andi Kleen

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