From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id F1EC4E003A8; Wed, 18 Feb 2015 04:29:11 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,HTML_MESSAGE, T_FROM_12LTRDOM autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message * 0.0 T_FROM_12LTRDOM From a 12-letter domain X-Greylist: delayed 401 seconds by postgrey-1.32 at yocto-www; Wed, 18 Feb 2015 04:29:08 PST Received: from sip2-98.nexcess.net (iwavesystems.com [207.32.180.10]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id A0254E0034A for ; Wed, 18 Feb 2015 04:29:08 -0800 (PST) Received: (qmail 26075 invoked by uid 108); 18 Feb 2015 07:22:25 -0500 Received: from unknown (HELO ?192.168.2.138?) (abdulahad@iwavesystems.com@115.119.206.100) by sip2-98.nexcess.net with ESMTPSA; 18 Feb 2015 07:22:25 -0500 Message-ID: <54E483F8.2040504@iwavesystems.com> Date: Wed, 18 Feb 2015 17:52:16 +0530 From: Abdul Ahad User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 MIME-Version: 1.0 To: meta-freescale@yoctoproject.org Subject: Page allocation error on bulk data transfer X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Feb 2015 12:29:12 -0000 Content-Type: multipart/alternative; boundary="------------090502070804090305060302" --------------090502070804090305060302 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hi, I am trying to do Bulk data transfer test with yocto file system, running on i.mx6 dual-lite board with 512MB RAM.The file size is just 500MB.I ran the test for 24hrs but i am getting following error in the terminal. cp: page allocation failure: order:0, mode:0x200020 [2015-02-03 12:31:11.555] CPU: 1 PID: 2692 Comm: cp Not tainted 3.10.17-1.0.0_ga+g2a69800 #3 [2015-02-03 12:31:11.561] [<80014620>] (unwind_backtrace+0x0/0xf4) from [<80011444>] (show_stack+0x10/0x14) [2015-02-03 12:31:11.569] [<80011444>] (show_stack+0x10/0x14) from [<8008e230>] (warn_alloc_failed+0xe0/0x118) [2015-02-03 12:31:11.578] [<8008e230>] (warn_alloc_failed+0xe0/0x118) from [<80091044>] (__alloc_pages_nodemask+0x634/0x890) .. .. .. kworker/u4:1: page allocation failure: order:0, mode:0x200020 [2015-02-03 20:23:58.471] CPU: 1 PID: 9527 Comm: kworker/u4:1 Not tainted 3.10.17-1.0.0_ga+g2a69800 #3 [2015-02-03 20:23:58.478] Workqueue: writeback bdi_writeback_workfn (flush-8:0) .. .. .. aiurdemux0:sink: page allocation failure: order:0, mode:0x200020 [2015-02-04 01:10:56.110] CPU: 0 PID: 23438 Comm: aiurdemux0:sink Not tainted 3.10.17-1.0.0_ga+g2a69800 #3 [2015-02-04 01:10:56.117] [<80014620>] (unwind_backtrace+0x0/0xf4) from [<80011444>] (show_stack+0x10/0x14) .. .. Is there any way to prevent the page allocation error. I have tried the work around specified in sabresd Linux release notes, but with out any success.The work around suggested to run the below command "echo1 > /proc/sys/vm/drop_caches". Thank you, Regards, Abdul Ahad --------------090502070804090305060302 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit Hi,

I am trying to do Bulk data transfer test with yocto file system, running on i.mx6 dual-lite board with 512MB RAM.The file size is just 500MB.I ran the test for 24hrs but i am getting following error in the terminal.

cp: page allocation failure: order:0, mode:0x200020

[2015-02-03 12:31:11.555] CPU: 1 PID: 2692 Comm: cp Not tainted 3.10.17-1.0.0_ga+g2a69800 #3

[2015-02-03 12:31:11.561] [<80014620>] (unwind_backtrace+0x0/0xf4) from [<80011444>] (show_stack+0x10/0x14)

[2015-02-03 12:31:11.569] [<80011444>] (show_stack+0x10/0x14) from [<8008e230>] (warn_alloc_failed+0xe0/0x118)

[2015-02-03 12:31:11.578] [<8008e230>] (warn_alloc_failed+0xe0/0x118) from [<80091044>] (__alloc_pages_nodemask+0x634/0x890)

..

..

..

kworker/u4:1: page allocation failure: order:0, mode:0x200020

[2015-02-03 20:23:58.471] CPU: 1 PID: 9527 Comm: kworker/u4:1 Not tainted 3.10.17-1.0.0_ga+g2a69800 #3

[2015-02-03 20:23:58.478] Workqueue: writeback bdi_writeback_workfn (flush-8:0)

..

..

..

aiurdemux0:sink: page allocation failure: order:0, mode:0x200020

[2015-02-04 01:10:56.110] CPU: 0 PID: 23438 Comm: aiurdemux0:sink Not tainted 3.10.17-1.0.0_ga+g2a69800 #3

[2015-02-04 01:10:56.117] [<80014620>] (unwind_backtrace+0x0/0xf4) from [<80011444>] (show_stack+0x10/0x14)

..

..

Is there any way to prevent the page allocation error.
I have tried the work around specified in sabresd Linux release notes, but with out any success.The work around suggested to run the below command "echo1 > /proc/sys/vm/drop_caches".

Thank you,
Regards,
Abdul Ahad

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