From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751929AbaBSEiA (ORCPT ); Tue, 18 Feb 2014 23:38:00 -0500 Received: from mail-ea0-f181.google.com ([209.85.215.181]:57810 "EHLO mail-ea0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751239AbaBSEh6 (ORCPT ); Tue, 18 Feb 2014 23:37:58 -0500 Message-ID: <53043521.4060206@gmail.com> Date: Wed, 19 Feb 2014 05:37:53 +0100 From: poma User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: netdev@vger.kernel.org CC: Intel Corporation , Mailing-List fedora-kernel , Linux Kernel list , Alexey Kuznetsov , Jamal Hadi Salim , Stanislaw Gruszka , Josh Boyer , "Justin M. Forbes" Subject: Re: WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:264 dev_watchdog+0x276/0x280() References: <530332B7.10909@gmail.com> In-Reply-To: <530332B7.10909@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18.02.2014 11:15, poma wrote: > > Ahoy! > > Debugging S3 aka suspend produces 'WARNINGS': > > Steps to Reproduce: > # echo core > /sys/power/pm_test > # cat /sys/power/pm_test > none [core] processors platform devices freezer > # echo mem > /sys/power/state > Results: > - dmesg-3.14.0-0.rc3.git0.1.fc21.x86_64+debug-pm_test-core.diff > https://bugzilla.redhat.com/attachment.cgi?id=864436 > > Steps to Reproduce: > # echo processors > /sys/power/pm_test > # cat /sys/power/pm_test > none core [processors] platform devices freezer > # echo mem > /sys/power/state > Results: > - dmesg-3.14.0-0.rc3.git0.1.fc21.x86_64+debug-pm_test-processors.diff > https://bugzilla.redhat.com/attachment.cgi?id=864438 > > Steps to Reproduce: > # echo platform > /sys/power/pm_test > # cat /sys/power/pm_test > none core processors [platform] devices freezer > # echo mem > /sys/power/state > Results: > - dmesg-3.14.0-0.rc3.git0.1.fc21.x86_64+debug-pm_test-platform.diff > https://bugzilla.redhat.com/attachment.cgi?id=864439 > > RHBZ 1010764: > "[abrt] NETDEV WATCHDOG: em1 (e1000e): transmit queue 0 timed out" > https://bugzilla.redhat.com/show_bug.cgi?id=1010764 > > Tested with Rawhide 'kernel-debug-3.14.0-0.rc3.git0.1.fc21.x86_64' > http://koji.fedoraproject.org/koji/buildinfo?buildID=498711 A comparison of 'RealTek RTL-8169 GE' & 'SysKonnect GE' Debugging S3 - core: # echo core > /sys/power/pm_test # echo mem > /sys/power/state RTL8169: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-r8169-pm_test-core.diff https://bugzilla.redhat.com/attachment.cgi?id=864959 SKGE: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-skge-pm_test-core.diff https://bugzilla.redhat.com/attachment.cgi?id=864960 Debugging S3 - processors: # echo processors > /sys/power/pm_test # echo mem > /sys/power/state RTL8169: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-r8169-pm_test-processors.diff https://bugzilla.redhat.com/attachment.cgi?id=864961 SKGE: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-skge-pm_test-processors.diff https://bugzilla.redhat.com/attachment.cgi?id=864962 Debugging S3 - platform: # echo platform > /sys/power/pm_test # echo mem > /sys/power/state RTL8169: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-r8169-pm_test-platform.diff https://bugzilla.redhat.com/attachment.cgi?id=864963 SKGE: - dmesg-3.14.0-0.rc3.git2.1.fc21.x86_64-skge-pm_test-platform.diff https://bugzilla.redhat.com/attachment.cgi?id=864964 RHBZ https://bugzilla.redhat.com/show_bug.cgi?id=1010764 Tested with Rawhide ' kernel-3.14.0-0.rc3.git2.1.fc21.x86_64' http://koji.fedoraproject.org/koji/buildinfo?buildID=499061 poma From mboxrd@z Thu Jan 1 00:00:00 1970 From: poma Subject: Re: WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:264 dev_watchdog+0x276/0x280() Date: Wed, 19 Feb 2014 05:37:53 +0100 Message-ID: <53043521.4060206@gmail.com> References: <530332B7.10909@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Cc: Stanislaw Gruszka , Mailing-List fedora-kernel , Josh Boyer , Linux Kernel list , Jamal Hadi Salim , "Justin M. Forbes" , Alexey Kuznetsov , Intel Corporation To: netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: In-Reply-To: <530332B7.10909-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kernel-bounces-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org Errors-To: kernel-bounces-TuqUDEhatI4ANWPb/1PvSmm0pvjS0E/A@public.gmane.org List-Id: netdev.vger.kernel.org T24gMTguMDIuMjAxNCAxMToxNSwgcG9tYSB3cm90ZToKPiAKPiBBaG95IQo+IAo+IERlYnVnZ2lu ZyBTMyBha2Egc3VzcGVuZCBwcm9kdWNlcyAnV0FSTklOR1MnOgo+IAo+IFN0ZXBzIHRvIFJlcHJv ZHVjZToKPiAjIGVjaG8gY29yZSA+IC9zeXMvcG93ZXIvcG1fdGVzdAo+ICMgY2F0IC9zeXMvcG93 ZXIvcG1fdGVzdAo+IG5vbmUgW2NvcmVdIHByb2Nlc3NvcnMgcGxhdGZvcm0gZGV2aWNlcyBmcmVl emVyCj4gIyBlY2hvIG1lbSA+IC9zeXMvcG93ZXIvc3RhdGUKPiBSZXN1bHRzOgo+IC0gZG1lc2ct My4xNC4wLTAucmMzLmdpdDAuMS5mYzIxLng4Nl82NCtkZWJ1Zy1wbV90ZXN0LWNvcmUuZGlmZgo+ ICAgaHR0cHM6Ly9idWd6aWxsYS5yZWRoYXQuY29tL2F0dGFjaG1lbnQuY2dpP2lkPTg2NDQzNgo+ IAo+IFN0ZXBzIHRvIFJlcHJvZHVjZToKPiAjIGVjaG8gcHJvY2Vzc29ycyA+IC9zeXMvcG93ZXIv cG1fdGVzdAo+ICMgY2F0IC9zeXMvcG93ZXIvcG1fdGVzdAo+IG5vbmUgY29yZSBbcHJvY2Vzc29y c10gcGxhdGZvcm0gZGV2aWNlcyBmcmVlemVyCj4gIyBlY2hvIG1lbSA+IC9zeXMvcG93ZXIvc3Rh dGUKPiBSZXN1bHRzOgo+IC0gZG1lc2ctMy4xNC4wLTAucmMzLmdpdDAuMS5mYzIxLng4Nl82NCtk ZWJ1Zy1wbV90ZXN0LXByb2Nlc3NvcnMuZGlmZgo+ICAgaHR0cHM6Ly9idWd6aWxsYS5yZWRoYXQu Y29tL2F0dGFjaG1lbnQuY2dpP2lkPTg2NDQzOAo+IAo+IFN0ZXBzIHRvIFJlcHJvZHVjZToKPiAj IGVjaG8gcGxhdGZvcm0gPiAvc3lzL3Bvd2VyL3BtX3Rlc3QKPiAjIGNhdCAvc3lzL3Bvd2VyL3Bt X3Rlc3QKPiBub25lIGNvcmUgcHJvY2Vzc29ycyBbcGxhdGZvcm1dIGRldmljZXMgZnJlZXplcgo+ ICMgZWNobyBtZW0gPiAvc3lzL3Bvd2VyL3N0YXRlCj4gUmVzdWx0czoKPiAtIGRtZXNnLTMuMTQu MC0wLnJjMy5naXQwLjEuZmMyMS54ODZfNjQrZGVidWctcG1fdGVzdC1wbGF0Zm9ybS5kaWZmCj4g ICBodHRwczovL2J1Z3ppbGxhLnJlZGhhdC5jb20vYXR0YWNobWVudC5jZ2k/aWQ9ODY0NDM5Cj4g Cj4gUkhCWiAxMDEwNzY0Ogo+ICJbYWJydF0gTkVUREVWIFdBVENIRE9HOiBlbTEgKGUxMDAwZSk6 IHRyYW5zbWl0IHF1ZXVlIDAgdGltZWQgb3V0Igo+IGh0dHBzOi8vYnVnemlsbGEucmVkaGF0LmNv bS9zaG93X2J1Zy5jZ2k/aWQ9MTAxMDc2NAo+IAo+IFRlc3RlZCB3aXRoIFJhd2hpZGUgJ2tlcm5l bC1kZWJ1Zy0zLjE0LjAtMC5yYzMuZ2l0MC4xLmZjMjEueDg2XzY0Jwo+IGh0dHA6Ly9rb2ppLmZl ZG9yYXByb2plY3Qub3JnL2tvamkvYnVpbGRpbmZvP2J1aWxkSUQ9NDk4NzExCgpBIGNvbXBhcmlz b24gb2YgJ1JlYWxUZWsgUlRMLTgxNjkgR0UnICYgJ1N5c0tvbm5lY3QgR0UnCgpEZWJ1Z2dpbmcg UzMgLSBjb3JlOgojIGVjaG8gY29yZSA+IC9zeXMvcG93ZXIvcG1fdGVzdAojIGVjaG8gbWVtID4g L3N5cy9wb3dlci9zdGF0ZQogIFJUTDgxNjk6Ci0gZG1lc2ctMy4xNC4wLTAucmMzLmdpdDIuMS5m YzIxLng4Nl82NC1yODE2OS1wbV90ZXN0LWNvcmUuZGlmZgogIGh0dHBzOi8vYnVnemlsbGEucmVk aGF0LmNvbS9hdHRhY2htZW50LmNnaT9pZD04NjQ5NTkKICBTS0dFOgotIGRtZXNnLTMuMTQuMC0w LnJjMy5naXQyLjEuZmMyMS54ODZfNjQtc2tnZS1wbV90ZXN0LWNvcmUuZGlmZgogIGh0dHBzOi8v YnVnemlsbGEucmVkaGF0LmNvbS9hdHRhY2htZW50LmNnaT9pZD04NjQ5NjAKCkRlYnVnZ2luZyBT MyAtIHByb2Nlc3NvcnM6CiMgZWNobyBwcm9jZXNzb3JzID4gL3N5cy9wb3dlci9wbV90ZXN0CiMg ZWNobyBtZW0gPiAvc3lzL3Bvd2VyL3N0YXRlCiAgUlRMODE2OToKLSBkbWVzZy0zLjE0LjAtMC5y YzMuZ2l0Mi4xLmZjMjEueDg2XzY0LXI4MTY5LXBtX3Rlc3QtcHJvY2Vzc29ycy5kaWZmCiAgaHR0 cHM6Ly9idWd6aWxsYS5yZWRoYXQuY29tL2F0dGFjaG1lbnQuY2dpP2lkPTg2NDk2MQogIFNLR0U6 Ci0gZG1lc2ctMy4xNC4wLTAucmMzLmdpdDIuMS5mYzIxLng4Nl82NC1za2dlLXBtX3Rlc3QtcHJv Y2Vzc29ycy5kaWZmCiAgaHR0cHM6Ly9idWd6aWxsYS5yZWRoYXQuY29tL2F0dGFjaG1lbnQuY2dp P2lkPTg2NDk2MgoKRGVidWdnaW5nIFMzIC0gcGxhdGZvcm06CiMgZWNobyBwbGF0Zm9ybSA+IC9z eXMvcG93ZXIvcG1fdGVzdAojIGVjaG8gbWVtID4gL3N5cy9wb3dlci9zdGF0ZQogIFJUTDgxNjk6 Ci0gZG1lc2ctMy4xNC4wLTAucmMzLmdpdDIuMS5mYzIxLng4Nl82NC1yODE2OS1wbV90ZXN0LXBs YXRmb3JtLmRpZmYKICBodHRwczovL2J1Z3ppbGxhLnJlZGhhdC5jb20vYXR0YWNobWVudC5jZ2k/ aWQ9ODY0OTYzCiAgU0tHRToKLSBkbWVzZy0zLjE0LjAtMC5yYzMuZ2l0Mi4xLmZjMjEueDg2XzY0 LXNrZ2UtcG1fdGVzdC1wbGF0Zm9ybS5kaWZmCiAgaHR0cHM6Ly9idWd6aWxsYS5yZWRoYXQuY29t L2F0dGFjaG1lbnQuY2dpP2lkPTg2NDk2NAoKUkhCWgpodHRwczovL2J1Z3ppbGxhLnJlZGhhdC5j b20vc2hvd19idWcuY2dpP2lkPTEwMTA3NjQKClRlc3RlZCB3aXRoIFJhd2hpZGUgJyBrZXJuZWwt My4xNC4wLTAucmMzLmdpdDIuMS5mYzIxLng4Nl82NCcKaHR0cDovL2tvamkuZmVkb3JhcHJvamVj dC5vcmcva29qaS9idWlsZGluZm8/YnVpbGRJRD00OTkwNjEKCgpwb21hCgpfX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwprZXJuZWwgbWFpbGluZyBsaXN0Cmtl cm5lbEBsaXN0cy5mZWRvcmFwcm9qZWN0Lm9yZwpodHRwczovL2FkbWluLmZlZG9yYXByb2plY3Qu b3JnL21haWxtYW4vbGlzdGluZm8va2VybmVs