From: Konstantin Khlebnikov <khlebnikov@openvz.org>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Hugh Dickins <hughd@google.com>
Subject: Re: v3.4 BUG: Bad rss-counter state
Date: Mon, 09 Apr 2012 20:41:50 +0400 [thread overview]
Message-ID: <4F83114E.30106@openvz.org> (raw)
In-Reply-To: <20120409055814.GA292@x4>
Markus Trippelsdorf wrote:
> On 2012.04.08 at 13:39 +0200, Markus Trippelsdorf wrote:
>> I've hit the following warning after I've tried to link Firofox's libxul
>> with "-flto -lto-partition=none" on my machine with 8GB memory. I've
>> killed the process after it used all the memory and 90% of my swap
>> space. Before the machine was rebooted I saw these messages:
>>
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813c380 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813c380 idx:2 val:1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88021503bb80 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fb643b80 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fb643b80 idx:2 val:1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88021503bb80 idx:2 val:1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020a4ff800 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020a4ff800 idx:2 val:1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813ce00 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff88020813ce00 idx:2 val:1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fadda680 idx:1 val:-1
>> Apr 8 13:11:08 x4 kernel: BUG: Bad rss-counter state mm:ffff8801fadda680 idx:2 val:1
>
> BTW, I'm not the only one that sees these messages. Here are two more
> reports from Ubuntu beta testers:
>
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/963672
> BUG: Bad rss-counter state mm:ffff88022107fb80 idx:1 val:-14
> BUG: Bad rss-counter state mm:ffff88022107fb80 idx:2 val:14
>
>
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/965709
> BUG: Bad rss-counter state mm:c8fd9dc0 idx:1 val:-2
> BUG: Bad rss-counter state mm:c8fd9dc0 idx:2 val:2
> usb 5-1: USB disconnect, device number 2
> usb 5-1: new low-speed USB device number 3 using uhci_hcd
> input: Mega World Thrustmaster dual analog 3.2 as
> /devices/pci0000:00/0000:00:1d.0/usb5/5-1/5-1:1.0/input/input13
> generic-usb 0003:044F:B315.0004: input,hidraw1: USB HID v1.10 Gamepad
> [Mega World Thrustmaster dual analog 3.2] on usb-0000:00:1d.0-1/input0
> BUG: Bad rss-counter state mm:c8fd9dc0 idx:1 val:-2
> BUG: Bad rss-counter state mm:c8fd9dc0 idx:2 val:2
> BUG: Bad rss-counter state mm:dea3cc40 idx:1 val:-1
> BUG: Bad rss-counter state mm:dea3cc40 idx:2 val:1
>
> The pattern seem to be:
> ... idx:1 val:-x
> ... idx:2 val:x
> for x=1,2,14
>
Ok, thanks. I'll try to figure out how this is happened.
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next prev parent reply other threads:[~2012-04-09 16:41 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-08 11:39 Markus Trippelsdorf
2012-04-09 5:58 ` Markus Trippelsdorf
2012-04-09 16:41 ` Konstantin Khlebnikov [this message]
2012-04-09 18:22 ` v3.4 " Hugh Dickins
2012-04-09 18:40 ` Markus Trippelsdorf
2012-04-09 18:43 ` Markus Trippelsdorf
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