From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philip Li Subject: Re: dad4f140ed ("Merge branch 'xarray' of .."): Mem-Info: Date: Sat, 24 Nov 2018 17:04:44 +0800 Message-ID: <20181124090444.GA3141@intel.com> References: <5bf8a766.2eiLO6qApoh2dO55%lkp@intel.com> <20181124035803.GX3065@bombadil.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20181124035803.GX3065@bombadil.infradead.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Matthew Wilcox Cc: kernel test robot , linux-parisc@vger.kernel.org, linux-doc@vger.kernel.org, Linus Torvalds , intel-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-input@vger.kernel.org, linux-fsdevel@vger.kernel.org, LKP List-Id: linux-acpi@vger.kernel.org T24gRnJpLCBOb3YgMjMsIDIwMTggYXQgMDc6NTg6MDNQTSAtMDgwMCwgTWF0dGhldyBXaWxjb3gg d3JvdGU6Cj4gT24gU2F0LCBOb3YgMjQsIDIwMTggYXQgMDk6MjA6MzhBTSArMDgwMCwga2VybmVs IHRlc3Qgcm9ib3Qgd3JvdGU6Cj4gPiBHcmVldGluZ3MsCj4gPiAKPiA+IDBkYXkga2VybmVsIHRl c3Rpbmcgcm9ib3QgZ290IHRoZSBiZWxvdyBkbWVzZyBhbmQgdGhlIGZpcnN0IGJhZCBjb21taXQg aXMKPiA+IAo+ID4gaHR0cHM6Ly9naXQua2VybmVsLm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9n aXQvdG9ydmFsZHMvbGludXguZ2l0IG1hc3Rlcgo+ID4gCj4gPiBjb21taXQgZGFkNGYxNDBlZGFh M2Y2YmI0NTJiNjkxM2Q0MWFmMWZmZDY3MmU0NQo+IAo+IEkgdGhpbmsgeW91J3ZlIGdvdCB0aGUg d3JvbmcgYmlzZWN0aW9uIHBvaW50LCBjb25mdXNlZCBieSBvdGhlciBtZXNzYWdlcy4KPiBIZXJl J3MgdGhlIG1lc3NhZ2VzIEkgdGhpbmsgeW91IGludGVuZCB0byBjaGFzZToKPiAKPiBbICAxNTUu Mzg5Mjk3XSBCVUc6IHdvcmtxdWV1ZSBsb2NrdXAgLSBwb29sIGNwdXM9MCBub2RlPTAgZmxhZ3M9 MHgwIG5pY2U9MCBzdHVjawo+ICBmb3IgNTJzIQo+IFsgIDE1NS40MDkwMDRdIEJVRzogd29ya3F1 ZXVlIGxvY2t1cCAtIHBvb2wgY3B1cz0wIGZsYWdzPTB4NCBuaWNlPTAgc3R1Y2sgZm9yIDQwCj4g cyEKPiBbICAxNTUuNDIwMzc3XSBTaG93aW5nIGJ1c3kgd29ya3F1ZXVlcyBhbmQgd29ya2VyIHBv b2xzOgo+IFsgIDE1NS40Mjg0NDVdIHdvcmtxdWV1ZSBldmVudHM6IGZsYWdzPTB4MAo+IFsgIDE1 NS40MzQ2MzRdICAgcHdxIDA6IGNwdXM9MCBub2RlPTAgZmxhZ3M9MHgwIG5pY2U9MCBhY3RpdmU9 MS8yNTYKPiBbICAxNTUuNDM3OTA0XSAgICAgcGVuZGluZzogY2FjaGVfcmVhcAo+IFsgIDE1NS40 NDk2NzFdIHdvcmtxdWV1ZSBldmVudHNfcG93ZXJfZWZmaWNpZW50OiBmbGFncz0weDgyCj4gWyAg MTU1LjQ1ODAwMF0gICBwd3EgMjogY3B1cz0wIGZsYWdzPTB4NCBuaWNlPTAgYWN0aXZlPTMvMjU2 Cj4gWyAgMTU1LjQ2MTI2OV0gICAgIHBlbmRpbmc6IG5laWdoX3BlcmlvZGljX3dvcmssIGRvX2Nh Y2hlX2NsZWFuLCBjaGVja19saWZldGltZQo+IAo+IAo+IGJ1dCB5b3UncmUgZ2V0dGluZyBodW5n IHVwIG9uIHRoZSB0ZXN0c3VpdGUgcHJvYmxlbXMuCnRoYW5rcyBmb3IgcG9pbnRpbmcgb3V0IHRo aXMuIEtpbmRseSBpZ25vcmUgdGhpcyByZXBvcnQsIHdoaWNoIGlzIGZhbHNlIHBvc2l0aXZlLgoK PiAKPiAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on archive.lwn.net X-Spam-Level: X-Spam-Status: No, score=-6.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by archive.lwn.net (Postfix) with ESMTP id CDBDC7D08E for ; Sat, 24 Nov 2018 08:52:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725738AbeKXTjz (ORCPT ); Sat, 24 Nov 2018 14:39:55 -0500 Received: from mga02.intel.com ([134.134.136.20]:55352 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725733AbeKXTjz (ORCPT ); Sat, 24 Nov 2018 14:39:55 -0500 X-Amp-Result: UNSCANNABLE X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Nov 2018 00:52:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,273,1539673200"; d="scan'208";a="110730850" Received: from pl-dbox.sh.intel.com (HELO intel.com) ([10.239.159.153]) by fmsmga001.fm.intel.com with ESMTP; 24 Nov 2018 00:51:58 -0800 Date: Sat, 24 Nov 2018 17:04:44 +0800 From: Philip Li To: Matthew Wilcox Cc: kernel test robot , Linus Torvalds , LKP , linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org, linux-input@vger.kernel.org, dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linuxppc-dev@lists.ozlabs.org, linux-parisc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: dad4f140ed ("Merge branch 'xarray' of .."): Mem-Info: Message-ID: <20181124090444.GA3141@intel.com> References: <5bf8a766.2eiLO6qApoh2dO55%lkp@intel.com> <20181124035803.GX3065@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181124035803.GX3065@bombadil.infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-doc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Fri, Nov 23, 2018 at 07:58:03PM -0800, Matthew Wilcox wrote: > On Sat, Nov 24, 2018 at 09:20:38AM +0800, kernel test robot wrote: > > Greetings, > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > > > commit dad4f140edaa3f6bb452b6913d41af1ffd672e45 > > I think you've got the wrong bisection point, confused by other messages. > Here's the messages I think you intend to chase: > > [ 155.389297] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck > for 52s! > [ 155.409004] BUG: workqueue lockup - pool cpus=0 flags=0x4 nice=0 stuck for 40 > s! > [ 155.420377] Showing busy workqueues and worker pools: > [ 155.428445] workqueue events: flags=0x0 > [ 155.434634] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 > [ 155.437904] pending: cache_reap > [ 155.449671] workqueue events_power_efficient: flags=0x82 > [ 155.458000] pwq 2: cpus=0 flags=0x4 nice=0 active=3/256 > [ 155.461269] pending: neigh_periodic_work, do_cache_clean, check_lifetime > > > but you're getting hung up on the testsuite problems. thanks for pointing out this. Kindly ignore this report, which is false positive. > > From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============6475723604963656307==" MIME-Version: 1.0 From: Philip Li To: lkp@lists.01.org Subject: Re: dad4f140ed ("Merge branch 'xarray' of .."): Mem-Info: Date: Sat, 24 Nov 2018 17:04:44 +0800 Message-ID: <20181124090444.GA3141@intel.com> In-Reply-To: <20181124035803.GX3065@bombadil.infradead.org> List-Id: --===============6475723604963656307== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable On Fri, Nov 23, 2018 at 07:58:03PM -0800, Matthew Wilcox wrote: > On Sat, Nov 24, 2018 at 09:20:38AM +0800, kernel test robot wrote: > > Greetings, > > = > > 0day kernel testing robot got the below dmesg and the first bad commit = is > > = > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git mast= er > > = > > commit dad4f140edaa3f6bb452b6913d41af1ffd672e45 > = > I think you've got the wrong bisection point, confused by other messages. > Here's the messages I think you intend to chase: > = > [ 155.389297] BUG: workqueue lockup - pool cpus=3D0 node=3D0 flags=3D0x0= nice=3D0 stuck > for 52s! > [ 155.409004] BUG: workqueue lockup - pool cpus=3D0 flags=3D0x4 nice=3D0= stuck for 40 > s! > [ 155.420377] Showing busy workqueues and worker pools: > [ 155.428445] workqueue events: flags=3D0x0 > [ 155.434634] pwq 0: cpus=3D0 node=3D0 flags=3D0x0 nice=3D0 active=3D1= /256 > [ 155.437904] pending: cache_reap > [ 155.449671] workqueue events_power_efficient: flags=3D0x82 > [ 155.458000] pwq 2: cpus=3D0 flags=3D0x4 nice=3D0 active=3D3/256 > [ 155.461269] pending: neigh_periodic_work, do_cache_clean, check_li= fetime > = > = > but you're getting hung up on the testsuite problems. thanks for pointing out this. Kindly ignore this report, which is false pos= itive. > = >=20 --===============6475723604963656307==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8622C43441 for ; Sat, 24 Nov 2018 08:54:16 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0C1112086B for ; Sat, 24 Nov 2018 08:54:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0C1112086B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4326Rn3px0zDqVq for ; Sat, 24 Nov 2018 19:54:13 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=intel.com (client-ip=192.55.52.88; helo=mga01.intel.com; envelope-from=philip.li@intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=intel.com Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4326PW023FzDqV9 for ; Sat, 24 Nov 2018 19:52:04 +1100 (AEDT) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Nov 2018 00:52:01 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,273,1539673200"; d="scan'208";a="110730850" Received: from pl-dbox.sh.intel.com (HELO intel.com) ([10.239.159.153]) by fmsmga001.fm.intel.com with ESMTP; 24 Nov 2018 00:51:58 -0800 Date: Sat, 24 Nov 2018 17:04:44 +0800 From: Philip Li To: Matthew Wilcox Subject: Re: dad4f140ed ("Merge branch 'xarray' of .."): Mem-Info: Message-ID: <20181124090444.GA3141@intel.com> References: <5bf8a766.2eiLO6qApoh2dO55%lkp@intel.com> <20181124035803.GX3065@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181124035803.GX3065@bombadil.infradead.org> User-Agent: Mutt/1.5.21 (2010-09-15) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel test robot , linux-parisc@vger.kernel.org, linux-doc@vger.kernel.org, Linus Torvalds , intel-gfx@lists.freedesktop.org, linux-pci@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-input@vger.kernel.org, linux-fsdevel@vger.kernel.org, LKP Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Nov 23, 2018 at 07:58:03PM -0800, Matthew Wilcox wrote: > On Sat, Nov 24, 2018 at 09:20:38AM +0800, kernel test robot wrote: > > Greetings, > > > > 0day kernel testing robot got the below dmesg and the first bad commit is > > > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > > > > commit dad4f140edaa3f6bb452b6913d41af1ffd672e45 > > I think you've got the wrong bisection point, confused by other messages. > Here's the messages I think you intend to chase: > > [ 155.389297] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck > for 52s! > [ 155.409004] BUG: workqueue lockup - pool cpus=0 flags=0x4 nice=0 stuck for 40 > s! > [ 155.420377] Showing busy workqueues and worker pools: > [ 155.428445] workqueue events: flags=0x0 > [ 155.434634] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 > [ 155.437904] pending: cache_reap > [ 155.449671] workqueue events_power_efficient: flags=0x82 > [ 155.458000] pwq 2: cpus=0 flags=0x4 nice=0 active=3/256 > [ 155.461269] pending: neigh_periodic_work, do_cache_clean, check_lifetime > > > but you're getting hung up on the testsuite problems. thanks for pointing out this. Kindly ignore this report, which is false positive. > >