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=-5.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 391E1CA9EC7 for ; Tue, 5 Nov 2019 08:16:31 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 3F0A4214B2 for ; Tue, 5 Nov 2019 08:16:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Xn5G1Aoi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3F0A4214B2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id EE88E16F0; Tue, 5 Nov 2019 09:15:37 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz EE88E16F0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1572941788; bh=D8m7kZzvq1GRpkkXupLQw4KcINS5b6CuKE4b3i35Ss4=; h=Date:From:To:In-Reply-To:References:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Xn5G1AoiRC4TgVcFWLiKw1lmmOlKHvms4aLL4NO5eNg0hQP2utLpm8AYAFnWcWtiE hhLqqFFVAdAIdyYaDVQEgy9xSjgUWi0PBhprUZItNDn/XMObP2GUn9K4YISg9LpR5o K37m5ExxXEIDGmzCM9+umZk6dmZzFbmaTuGYf5aQ= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 8BF8CF80446; Tue, 5 Nov 2019 09:15:37 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id B2D78F8049B; Tue, 5 Nov 2019 09:15:35 +0100 (CET) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 4F3A8F800F3 for ; Tue, 5 Nov 2019 09:15:32 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 4F3A8F800F3 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 34867B1E8; Tue, 5 Nov 2019 08:15:32 +0000 (UTC) Date: Tue, 05 Nov 2019 09:15:31 +0100 Message-ID: From: Takashi Iwai To: Jan Stancek In-Reply-To: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> References: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Cc: alsa-devel@alsa-project.org, Memory Management , Linux Stable maillist , Jaroslav Kysela , CKI Project , LTP Mailing List Subject: Re: [alsa-devel] =?utf-8?q?=E2=9D=8C_FAIL=3A_Test_report_for_kernel_5?= =?utf-8?q?=2E3=2E9-rc1-dfe283e=2Ecki_=28stable=29?= X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" T24gTW9uLCAwNCBOb3YgMjAxOSAxNDozNTo1MSArMDEwMCwKSmFuIFN0YW5jZWsgd3JvdGU6Cj4g Cj4gCj4gCj4gLS0tLS0gT3JpZ2luYWwgTWVzc2FnZSAtLS0tLQo+ID4gCj4gPiBIZWxsbywKPiA+ IAo+ID4gV2UgcmFuIGF1dG9tYXRlZCB0ZXN0cyBvbiBhIHJlY2VudCBjb21taXQgZnJvbSB0aGlz IGtlcm5lbCB0cmVlOgo+ID4gCj4gPiAgICAgICAgS2VybmVsIHJlcG86Cj4gPiAgICAgICAgZ2l0 Oi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9saW51eC9rZXJuZWwvZ2l0L3N0YWJsZS9saW51eC1z dGFibGUtcmMuZ2l0Cj4gPiAgICAgICAgICAgICBDb21taXQ6IGRmZTI4M2U5ZmRhYyAtIExpbnV4 IDUuMy45LXJjMQo+ID4gCj4gPiBUaGUgcmVzdWx0cyBvZiB0aGVzZSBhdXRvbWF0ZWQgdGVzdHMg YXJlIHByb3ZpZGVkIGJlbG93Lgo+ID4gCj4gPiAgICAgT3ZlcmFsbCByZXN1bHQ6IEZBSUxFRCAo c2VlIGRldGFpbHMgYmVsb3cpCj4gPiAgICAgICAgICAgICAgTWVyZ2U6IE9LCj4gPiAgICAgICAg ICAgIENvbXBpbGU6IE9LCj4gPiAgICAgICAgICAgICAgVGVzdHM6IEZBSUxFRAo+ID4gCj4gPiBB bGwga2VybmVsIGJpbmFyaWVzLCBjb25maWcgZmlsZXMsIGFuZCBsb2dzIGFyZSBhdmFpbGFibGUg Zm9yIGRvd25sb2FkIGhlcmU6Cj4gPiAKPiA+ICAgaHR0cHM6Ly9hcnRpZmFjdHMuY2tpLXByb2pl Y3Qub3JnL3BpcGVsaW5lcy8yNjIzODAKPiA+IAo+ID4gT25lIG9yIG1vcmUga2VybmVsIHRlc3Rz IGZhaWxlZDoKPiA+IAo+ID4gICAgIHg4Nl82NDoKPiA+ICAgICAg4p2MIExUUCBsaXRlCj4gPgo+ IAo+IE5vdCBhIDUuMyAtc3RhYmxlIHJlZ3Jlc3Npb24uCj4gCj4gRmFpbHVyZSBjb21lcyBmcm9t IHRlc3QgdGhhdCBzYW5pdHkgY2hlY2tzIGFsbCAvcHJvYyBmaWxlcyBieSBkb2luZwo+IDFrIHJl YWQgZnJvbSBlYWNoLiBUaGVyZSBhcmUgY291cGxlIGlzc3VlcyBpdCBoaXRzIHdydC4gc25kX2hk YV8qLgoKWWVzLCB0aGUgZGVidWdmcyBhY2Nlc3MgZm9yIEhELWF1ZGlvIG1heSBlYXNpbHkgbGVh ZCB0byB0aGUgT09NIG9yCnN1Y2ggYmVjYXVzZSBIRC1hdWRpbyBwcm92aWRlcyBhIHByZXR0eSBz cGFyc2UgcmVnaXN0ZXIgbWFwcyBhbmQgdGhlCnJlZ21hcCBkZWJ1Z2ZzIGl0ZXJhdGVzIGFsbCBw b3NzaWJsZSByZWdpc3RlciB2YWx1ZXMuCgpJJ20gZ29pbmcgdG8gcHVzaCBhIHBhdGNoIHRvIGRp c2FibGUgdGhlIHJlZ21hcCBpbnRlcm5hbCBsb2NraW5nLAp3aGljaCBldmVudHVhbGx5IGRpc2Fi bGVzIHRoZSB3aG9sZSByZWdtYXAgZGVidWdmcyBleHBvc3VyZSBvZiB0aGUKZGV2aWNlLgoKQnV0 LCBhcyBHcmVnIGFscmVhZHkgc3VnZ2VzdGVkLCB0aGUgd2hvbGUgZGVidWdmcyBhY2Nlc3MgY2Fu J3QgYmUKdHJlYXRlZCBhcyBzYWZlIGF0IGFsbCwgbm8gbWF0dGVyIHdoaWNoIGRldmljZSBpcyBo YW5kbGVkLCBzbyBpdApzaG91bGQgYmUgYXZvaWRlZC4gIEl0J3MgdGhlIGludGVyZmFjZSBhbGxv d2luZyB5b3UgdG8gdG91Y2ggdGhlCmhhcmR3YXJlIGludGVybmFscyBkaXJlY3RseSwgc28geW91 IGNhbiBzY3JldyB1cCB0aGUgc3lzdGVtIHZlcnkKZWFzaWx5LgoKCnRoYW5rcywKClRha2FzaGkK Cj4gCj4gRXhhbXBsZSByZXByb2R1Y2VyOgo+ICAgZGQgaWY9L3N5cy9rZXJuZWwvZGVidWcvcmVn bWFwL2hkYXVkaW9DMEQzLWhkYXVkaW8vYWNjZXNzIG9mPW91dC50eHQgY291bnQ9MSBicz0xMDI0 IGlmbGFnPW5vbmJsb2NrCj4gCj4gSXQncyBzbG93IGFuZCB0cmlnZ2VycyBzb2Z0IGxvY2t1cHMg WzFdLiBBbmQgaXQgYWxzbyByZXF1aXJlcyBsb3QKPiBvZiBtZW1vcnksIHRyaWdnZXJpbmcgT09N cyBvbiBzbWFsbGVyIFZNczoKPiAweDAwMDAwMDAwMjRmMDQzN2ItMHgwMDAwMDAwMDFhMzJiMWM4 IDEwNzM3NDU5MjAgc2VxX3JlYWQrMHgxMzEvMHg0MDAgcGFnZXM9MjYyMTQ0IHZtYWxsb2MgdnBh Z2VzIE4wPTI2MjE0NAo+IAo+IEknbSBsZWFuaW5nIHRvd2FyZHMgc2tpcHBpbmcgYWxsIHJlZ21h cCBlbnRyaWVzIGluIHRoaXMgdGVzdC4KPiBDb21tZW50cyBhcmUgd2VsY29tZWQuCj4gCj4gUmVn YXJkcywKPiBKYW4KPiAKPiBbMV0KPiBbMTUzNDEuMTM3MTE2XSB3YXRjaGRvZzogQlVHOiBzb2Z0 IGxvY2t1cCAtIENQVSMyIHN0dWNrIGZvciAyMnMhIFtkZDo2MzY1NzNdCj4gWzE1MzQxLjE0NDE0 MV0gTW9kdWxlcyBsaW5rZWQgaW46IG5sc191dGY4IGlzb2ZzIGR1bW15IG1pbml4IGJpbmZtdF9t aXNjIG5mc3YzIG5mc19hY2wgbmZzIGxvY2tkIGdyYWNlIGZzY2FjaGUgc2N0cCByZHMgYnJkIHZm YXQgZmF0IGJ0cmZzIHhvciB6c3RkX2NvbXByZXNzIHJhaWQ2X3BxIHpzdGRfZGVjb21wcmVzcyBs b29wIHR1Cj4gbiBpcDZ0YWJsZV9uYXQgaXA2X3RhYmxlcyB4dF9jb25udHJhY2sgaXB0YWJsZV9m aWx0ZXIgeHRfTUFTUVVFUkFERSB4dF9jb21tZW50IGlwdGFibGVfbmF0IG5mX25hdCBuZl9jb25u dHJhY2sgbmZfZGVmcmFnX2lwdjYgbmZfZGVmcmFnX2lwdjQgdmV0aCBicmlkZ2Ugc3RwIGxsYyBv dmVybGF5IGZ1c2Ugc25kX2hkYV9jb2RlY19yCj4gZWFsdGVrIHNuZF9oZGFfY29kZWNfZ2VuZXJp YyBzdW5ycGMgbGVkdHJpZ19hdWRpbyBzbmRfaGRhX2NvZGVjX2hkbWkgc25kX2hkYV9pbnRlbCBz bmRfaGRhX2NvZGVjIGVkYWNfbWNlX2FtZCBrdm1fYW1kIHNuZF9oZGFfY29yZSBjY3Agc25kX2h3 ZGVwIHNuZF9wY20ga3ZtIHNuZF90aW1lciBpcnFieXBhc3Mgam95ZGV2IHNuZCBjCj4gcmN0MTBk aWZfcGNsbXVsIGNyYzMyX3BjbG11bCBzb3VuZGNvcmUgYnJvYWRjb20gYmNtX3BoeV9saWIgZ2hh c2hfY2xtdWxuaV9pbnRlbCBzcDUxMDBfdGNvIGZhbTE1aF9wb3dlciBrMTB0ZW1wIHRnMyB3bWlf Ym1vZiBwY3Nwa3IgaTJjX3BpaXg0IGFjcGlfY3B1ZnJlcSBpcF90YWJsZXMgeGZzIGxpYmNyYzMy YyByYWRlb24gYXRhCj4gX2dlbmVyaWMgaTJjX2FsZ29fYml0IHBhdGFfYWNwaSBkcm1fa21zX2hl bHBlciBmaXJld2lyZV9vaGNpIHR0bSBjcmMzMmNfaW50ZWwgc2VyaW9fcmF3IHBhdGFfYXRpaXhw IGZpcmV3aXJlX2NvcmUgZHJtIGNyY19pdHVfdCB3bWkgW2xhc3QgdW5sb2FkZWQ6IGNhbl0KPiBb MTUzNDEuMjIzNjM1XSBDUFU6IDIgUElEOiA2MzY1NzMgQ29tbTogZGQgVGFpbnRlZDogRyAgICAg ICAgICAgICBMICAgIDUuMy45LXJjMS1kZmUyODNlLmNraSAjMQo+IFsxNTM0MS4yMzIwNzNdIEhh cmR3YXJlIG5hbWU6IEFNRCBQaWtlL1Bpa2UsIEJJT1MgUlBLMTUwNkEgMDkvMDMvMjAxNAo+IFsx NTM0MS4yMzg0NjddIFJJUDogMDAxMDpyZWdtYXBfcmVhZGFibGUrMHgxNS8weDYwCj4gWzE1MzQx LjI0Mjk5Nl0gQ29kZTogMjUgMjggMDAgMDAgMDAgNzUgMDcgNDggODMgYzQgMTAgNWIgNWQgYzMg ZTggOTIgMDggYTYgZmYgNjYgOTAgMGYgMWYgNDQgMDAgMDAgNDggODMgYmYgYjAgMDEgMDAgMDAg MDAgNzQgMzEgOGIgOTcgNDggMDEgMDAgMDAgPDM5PiBmMiAwZiA5MiBjMCA4NSBkMiAwZiA5NSBj MiAyMCBkMCA3NSAxCj4gZCA0OCA4MyA3ZiA3MCAwMCA3NCAwMSBjMwo+IFsxNTM0MS4yNjE3NjVd IFJTUDogMDAxODpmZmZmYjNiMTAwNjk3ZGM4IEVGTEFHUzogMDAwMDAyODIgT1JJR19SQVg6IGZm ZmZmZmZmZmZmZmZmMTMKPiBbMTUzNDEuMjY5MzMwXSBSQVg6IDAwMDAwMDAwMDAwMDAwMDAgUkJY OiBmZmZmOGQxYTYzNzczNDAwIFJDWDogMDAwMDAwMDAwMDAwMGI0MQo+IFsxNTM0MS4yNzY3MjNd IFJEWDogMDAwMDAwMDAwZmZmZmZmZiBSU0k6IDAwMDAwMDAwMGYzYjQxMzkgUkRJOiBmZmZmOGQx YTYzNzczNDAwCj4gWzE1MzQxLjI4Mzg1OF0gUkJQOiAwMDAwMDAwMDBmM2I0MTM5IFIwODogMDAw MDAwMDAwMDAwMDAwMCBSMDk6IDAwMDAwMDAwMDAwMDAwMDAKPiBbMTUzNDEuMjkwOTg5XSBSMTA6 IDAwMDAwMDAwMDAwMDAwMGYgUjExOiBmZmZmOGQxOTkwMWZmZmZmIFIxMjogMDAwMDAwMDAwMDAw MDA3OQo+IFsxNTM0MS4yOTgxMTRdIFIxMzogMDAwMDAwMDAwZjNiNDEzOSBSMTQ6IDAwMDAwMDAw ZmZmZmZmZmYgUjE1OiAwMDAwMDAwMDAwMDAwMDZlCj4gWzE1MzQxLjMwNTUwMV0gRlM6ICAwMDAw N2Y0ZTA2N2EwNTgwKDAwMDApIEdTOmZmZmY4ZDFhNmFhODAwMDAoMDAwMCkga25sR1M6MDAwMDAw MDAwMDAwMDAwMAo+IFsxNTM0MS4zMTM1ODNdIENTOiAgMDAxMCBEUzogMDAwMCBFUzogMDAwMCBD UjA6IDAwMDAwMDAwODAwNTAwMzMKPiBbMTUzNDEuMzE5MzIyXSBDUjI6IDAwMDA3ZjUwODM2ODJk YzAgQ1IzOiAwMDAwMDAwMTI4N2RjMDAwIENSNDogMDAwMDAwMDAwMDA0MDZlMAo+IFsxNTM0MS4z MjY0NjJdIENhbGwgVHJhY2U6Cj4gWzE1MzQxLjMyODkxMl0gIHJlZ21hcF92b2xhdGlsZSsweDRm LzB4YTAKPiBbMTUzNDEuMzMyNjY3XSAgcmVnbWFwX2FjY2Vzc19zaG93KzB4NzAvMHgxMDAKPiBb MTUzNDEuMzM2OTk3XSAgc2VxX3JlYWQrMHhjZC8weDQwMAo+IFsxNTM0MS4zNDAyNDddICBmdWxs X3Byb3h5X3JlYWQrMHg1Ny8weDcwCj4gWzE1MzQxLjM0Mzk5N10gIHZmc19yZWFkKzB4OWQvMHgx NTAKPiBbMTUzNDEuMzQ3MjMxXSAga3N5c19yZWFkKzB4NWYvMHhlMAo+IFsxNTM0MS4zNTA0NzNd ICBkb19zeXNjYWxsXzY0KzB4NWYvMHgxYTAKPiBbMTUzNDEuMzU0MTY2XSAgZW50cnlfU1lTQ0FM TF82NF9hZnRlcl9od2ZyYW1lKzB4NDQvMHhhOQo+IFsxNTM0MS4zNTkyMTZdIFJJUDogMDAzMzow eDdmNGUwNjY4MjNjMgo+IFsxNTM0MS4zNjI3OTVdIENvZGU6IGMwIGU5IGMyIGZlIGZmIGZmIDUw IDQ4IDhkIDNkIGMyIDBkIDBhIDAwIGU4IGI1IGYxIDAxIDAwIDBmIDFmIDQ0IDAwIDAwIGYzIDBm IDFlIGZhIDY0IDhiIDA0IDI1IDE4IDAwIDAwIDAwIDg1IGMwIDc1IDEwIDBmIDA1IDw0OD4gM2Qg MDAgZjAgZmYgZmYgNzcgNTYgYzMgMGYgMWYgNDQgMDAgMAo+IDAgNDggODMgZWMgMjggNDggODkg NTQgMjQKPiBbMTUzNDEuMzgxODUyXSBSU1A6IDAwMmI6MDAwMDdmZmM2YWQzMGU4OCBFRkxBR1M6 IDAwMDAwMjQ2IE9SSUdfUkFYOiAwMDAwMDAwMDAwMDAwMDAwCj4gWzE1MzQxLjM4OTQyN10gUkFY OiBmZmZmZmZmZmZmZmZmZmRhIFJCWDogMDAwMDAwMDAwMDAwMDQwMCBSQ1g6IDAwMDA3ZjRlMDY2 ODIzYzIKPiBbMTUzNDEuMzk2NTY4XSBSRFg6IDAwMDAwMDAwMDAwMDA0MDAgUlNJOiAwMDAwNTYx YmM2OWYwMDAwIFJESTogMDAwMDAwMDAwMDAwMDAwMAo+IFsxNTM0MS40MDM5NzldIFJCUDogMDAw MDU2MWJjNjlmMDAwMCBSMDg6IDAwMDA1NjFiYzY5ZWZiNjAgUjA5OiAwMDAwMDAwMDAwMDAwMGMw Cj4gWzE1MzQxLjQxMTExMV0gUjEwOiAwMDAwNTYxYmM2OWYwMDAwIFIxMTogMDAwMDAwMDAwMDAw MDI0NiBSMTI6IGZmZmZmZmZmZmZmZmZmZmYKPiBbMTUzNDEuNDE4MjQ0XSBSMTM6IDAwMDAwMDAw MDAwMDAwMDAgUjE0OiAwMDAwMDAwMDAwMDAwMDAwIFIxNTogZmZmZmZmZmZmZmZmZmZmZgo+IAo+ IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCj4gQWxzYS1k ZXZlbCBtYWlsaW5nIGxpc3QKPiBBbHNhLWRldmVsQGFsc2EtcHJvamVjdC5vcmcKPiBodHRwczov L21haWxtYW4uYWxzYS1wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2Fsc2EtZGV2ZWwKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KQWxzYS1kZXZlbCBt YWlsaW5nIGxpc3QKQWxzYS1kZXZlbEBhbHNhLXByb2plY3Qub3JnCmh0dHBzOi8vbWFpbG1hbi5h bHNhLXByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8vYWxzYS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Date: Tue, 05 Nov 2019 09:15:31 +0100 Subject: [LTP] =?utf-8?q?=5Balsa-devel=5D_=E2=9D=8C_FAIL=3A_Test_report_f?= =?utf-8?q?or_kernel_5=2E3=2E9-rc1-dfe283e=2Ecki_=28stable=29?= In-Reply-To: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> References: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it On Mon, 04 Nov 2019 14:35:51 +0100, Jan Stancek wrote: > > > > ----- Original Message ----- > > > > Hello, > > > > We ran automated tests on a recent commit from this kernel tree: > > > > Kernel repo: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > > Commit: dfe283e9fdac - Linux 5.3.9-rc1 > > > > The results of these automated tests are provided below. > > > > Overall result: FAILED (see details below) > > Merge: OK > > Compile: OK > > Tests: FAILED > > > > All kernel binaries, config files, and logs are available for download here: > > > > https://artifacts.cki-project.org/pipelines/262380 > > > > One or more kernel tests failed: > > > > x86_64: > > ? LTP lite > > > > Not a 5.3 -stable regression. > > Failure comes from test that sanity checks all /proc files by doing > 1k read from each. There are couple issues it hits wrt. snd_hda_*. Yes, the debugfs access for HD-audio may easily lead to the OOM or such because HD-audio provides a pretty sparse register maps and the regmap debugfs iterates all possible register values. I'm going to push a patch to disable the regmap internal locking, which eventually disables the whole regmap debugfs exposure of the device. But, as Greg already suggested, the whole debugfs access can't be treated as safe at all, no matter which device is handled, so it should be avoided. It's the interface allowing you to touch the hardware internals directly, so you can screw up the system very easily. thanks, Takashi > > Example reproducer: > dd if=/sys/kernel/debug/regmap/hdaudioC0D3-hdaudio/access of=out.txt count=1 bs=1024 iflag=nonblock > > It's slow and triggers soft lockups [1]. And it also requires lot > of memory, triggering OOMs on smaller VMs: > 0x0000000024f0437b-0x000000001a32b1c8 1073745920 seq_read+0x131/0x400 pages=262144 vmalloc vpages N0=262144 > > I'm leaning towards skipping all regmap entries in this test. > Comments are welcomed. > > Regards, > Jan > > [1] > [15341.137116] watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [dd:636573] > [15341.144141] Modules linked in: nls_utf8 isofs dummy minix binfmt_misc nfsv3 nfs_acl nfs lockd grace fscache sctp rds brd vfat fat btrfs xor zstd_compress raid6_pq zstd_decompress loop tu > n ip6table_nat ip6_tables xt_conntrack iptable_filter xt_MASQUERADE xt_comment iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 veth bridge stp llc overlay fuse snd_hda_codec_r > ealtek snd_hda_codec_generic sunrpc ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_hda_codec edac_mce_amd kvm_amd snd_hda_core ccp snd_hwdep snd_pcm kvm snd_timer irqbypass joydev snd c > rct10dif_pclmul crc32_pclmul soundcore broadcom bcm_phy_lib ghash_clmulni_intel sp5100_tco fam15h_power k10temp tg3 wmi_bmof pcspkr i2c_piix4 acpi_cpufreq ip_tables xfs libcrc32c radeon ata > _generic i2c_algo_bit pata_acpi drm_kms_helper firewire_ohci ttm crc32c_intel serio_raw pata_atiixp firewire_core drm crc_itu_t wmi [last unloaded: can] > [15341.223635] CPU: 2 PID: 636573 Comm: dd Tainted: G L 5.3.9-rc1-dfe283e.cki #1 > [15341.232073] Hardware name: AMD Pike/Pike, BIOS RPK1506A 09/03/2014 > [15341.238467] RIP: 0010:regmap_readable+0x15/0x60 > [15341.242996] Code: 25 28 00 00 00 75 07 48 83 c4 10 5b 5d c3 e8 92 08 a6 ff 66 90 0f 1f 44 00 00 48 83 bf b0 01 00 00 00 74 31 8b 97 48 01 00 00 <39> f2 0f 92 c0 85 d2 0f 95 c2 20 d0 75 1 > d 48 83 7f 70 00 74 01 c3 > [15341.261765] RSP: 0018:ffffb3b100697dc8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 > [15341.269330] RAX: 0000000000000000 RBX: ffff8d1a63773400 RCX: 0000000000000b41 > [15341.276723] RDX: 000000000fffffff RSI: 000000000f3b4139 RDI: ffff8d1a63773400 > [15341.283858] RBP: 000000000f3b4139 R08: 0000000000000000 R09: 0000000000000000 > [15341.290989] R10: 000000000000000f R11: ffff8d19901fffff R12: 0000000000000079 > [15341.298114] R13: 000000000f3b4139 R14: 00000000ffffffff R15: 000000000000006e > [15341.305501] FS: 00007f4e067a0580(0000) GS:ffff8d1a6aa80000(0000) knlGS:0000000000000000 > [15341.313583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [15341.319322] CR2: 00007f5083682dc0 CR3: 00000001287dc000 CR4: 00000000000406e0 > [15341.326462] Call Trace: > [15341.328912] regmap_volatile+0x4f/0xa0 > [15341.332667] regmap_access_show+0x70/0x100 > [15341.336997] seq_read+0xcd/0x400 > [15341.340247] full_proxy_read+0x57/0x70 > [15341.343997] vfs_read+0x9d/0x150 > [15341.347231] ksys_read+0x5f/0xe0 > [15341.350473] do_syscall_64+0x5f/0x1a0 > [15341.354166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > [15341.359216] RIP: 0033:0x7f4e066823c2 > [15341.362795] Code: c0 e9 c2 fe ff ff 50 48 8d 3d c2 0d 0a 00 e8 b5 f1 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 0 > 0 48 83 ec 28 48 89 54 24 > [15341.381852] RSP: 002b:00007ffc6ad30e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 > [15341.389427] RAX: ffffffffffffffda RBX: 0000000000000400 RCX: 00007f4e066823c2 > [15341.396568] RDX: 0000000000000400 RSI: 0000561bc69f0000 RDI: 0000000000000000 > [15341.403979] RBP: 0000561bc69f0000 R08: 0000561bc69efb60 R09: 00000000000000c0 > [15341.411111] R10: 0000561bc69f0000 R11: 0000000000000246 R12: ffffffffffffffff > [15341.418244] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel 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=-5.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 9724ACA9EC7 for ; Tue, 5 Nov 2019 08:15:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 670E720869 for ; Tue, 5 Nov 2019 08:15:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387675AbfKEIPe (ORCPT ); Tue, 5 Nov 2019 03:15:34 -0500 Received: from mx2.suse.de ([195.135.220.15]:42362 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387686AbfKEIPe (ORCPT ); Tue, 5 Nov 2019 03:15:34 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 34867B1E8; Tue, 5 Nov 2019 08:15:32 +0000 (UTC) Date: Tue, 05 Nov 2019 09:15:31 +0100 Message-ID: From: Takashi Iwai To: Jan Stancek Cc: CKI Project , Jaroslav Kysela , alsa-devel@alsa-project.org, LTP Mailing List , Memory Management , Linux Stable maillist Subject: Re: [alsa-devel] =?UTF-8?B?4p2M?= FAIL: Test report for kernel 5.3.9-rc1-dfe283e.cki (stable) In-Reply-To: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> References: <2029139028.10333037.1572874551626.JavaMail.zimbra@redhat.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Mon, 04 Nov 2019 14:35:51 +0100, Jan Stancek wrote: > > > > ----- Original Message ----- > > > > Hello, > > > > We ran automated tests on a recent commit from this kernel tree: > > > > Kernel repo: > > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > > Commit: dfe283e9fdac - Linux 5.3.9-rc1 > > > > The results of these automated tests are provided below. > > > > Overall result: FAILED (see details below) > > Merge: OK > > Compile: OK > > Tests: FAILED > > > > All kernel binaries, config files, and logs are available for download here: > > > > https://artifacts.cki-project.org/pipelines/262380 > > > > One or more kernel tests failed: > > > > x86_64: > > ❌ LTP lite > > > > Not a 5.3 -stable regression. > > Failure comes from test that sanity checks all /proc files by doing > 1k read from each. There are couple issues it hits wrt. snd_hda_*. Yes, the debugfs access for HD-audio may easily lead to the OOM or such because HD-audio provides a pretty sparse register maps and the regmap debugfs iterates all possible register values. I'm going to push a patch to disable the regmap internal locking, which eventually disables the whole regmap debugfs exposure of the device. But, as Greg already suggested, the whole debugfs access can't be treated as safe at all, no matter which device is handled, so it should be avoided. It's the interface allowing you to touch the hardware internals directly, so you can screw up the system very easily. thanks, Takashi > > Example reproducer: > dd if=/sys/kernel/debug/regmap/hdaudioC0D3-hdaudio/access of=out.txt count=1 bs=1024 iflag=nonblock > > It's slow and triggers soft lockups [1]. And it also requires lot > of memory, triggering OOMs on smaller VMs: > 0x0000000024f0437b-0x000000001a32b1c8 1073745920 seq_read+0x131/0x400 pages=262144 vmalloc vpages N0=262144 > > I'm leaning towards skipping all regmap entries in this test. > Comments are welcomed. > > Regards, > Jan > > [1] > [15341.137116] watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [dd:636573] > [15341.144141] Modules linked in: nls_utf8 isofs dummy minix binfmt_misc nfsv3 nfs_acl nfs lockd grace fscache sctp rds brd vfat fat btrfs xor zstd_compress raid6_pq zstd_decompress loop tu > n ip6table_nat ip6_tables xt_conntrack iptable_filter xt_MASQUERADE xt_comment iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 veth bridge stp llc overlay fuse snd_hda_codec_r > ealtek snd_hda_codec_generic sunrpc ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_hda_codec edac_mce_amd kvm_amd snd_hda_core ccp snd_hwdep snd_pcm kvm snd_timer irqbypass joydev snd c > rct10dif_pclmul crc32_pclmul soundcore broadcom bcm_phy_lib ghash_clmulni_intel sp5100_tco fam15h_power k10temp tg3 wmi_bmof pcspkr i2c_piix4 acpi_cpufreq ip_tables xfs libcrc32c radeon ata > _generic i2c_algo_bit pata_acpi drm_kms_helper firewire_ohci ttm crc32c_intel serio_raw pata_atiixp firewire_core drm crc_itu_t wmi [last unloaded: can] > [15341.223635] CPU: 2 PID: 636573 Comm: dd Tainted: G L 5.3.9-rc1-dfe283e.cki #1 > [15341.232073] Hardware name: AMD Pike/Pike, BIOS RPK1506A 09/03/2014 > [15341.238467] RIP: 0010:regmap_readable+0x15/0x60 > [15341.242996] Code: 25 28 00 00 00 75 07 48 83 c4 10 5b 5d c3 e8 92 08 a6 ff 66 90 0f 1f 44 00 00 48 83 bf b0 01 00 00 00 74 31 8b 97 48 01 00 00 <39> f2 0f 92 c0 85 d2 0f 95 c2 20 d0 75 1 > d 48 83 7f 70 00 74 01 c3 > [15341.261765] RSP: 0018:ffffb3b100697dc8 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13 > [15341.269330] RAX: 0000000000000000 RBX: ffff8d1a63773400 RCX: 0000000000000b41 > [15341.276723] RDX: 000000000fffffff RSI: 000000000f3b4139 RDI: ffff8d1a63773400 > [15341.283858] RBP: 000000000f3b4139 R08: 0000000000000000 R09: 0000000000000000 > [15341.290989] R10: 000000000000000f R11: ffff8d19901fffff R12: 0000000000000079 > [15341.298114] R13: 000000000f3b4139 R14: 00000000ffffffff R15: 000000000000006e > [15341.305501] FS: 00007f4e067a0580(0000) GS:ffff8d1a6aa80000(0000) knlGS:0000000000000000 > [15341.313583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [15341.319322] CR2: 00007f5083682dc0 CR3: 00000001287dc000 CR4: 00000000000406e0 > [15341.326462] Call Trace: > [15341.328912] regmap_volatile+0x4f/0xa0 > [15341.332667] regmap_access_show+0x70/0x100 > [15341.336997] seq_read+0xcd/0x400 > [15341.340247] full_proxy_read+0x57/0x70 > [15341.343997] vfs_read+0x9d/0x150 > [15341.347231] ksys_read+0x5f/0xe0 > [15341.350473] do_syscall_64+0x5f/0x1a0 > [15341.354166] entry_SYSCALL_64_after_hwframe+0x44/0xa9 > [15341.359216] RIP: 0033:0x7f4e066823c2 > [15341.362795] Code: c0 e9 c2 fe ff ff 50 48 8d 3d c2 0d 0a 00 e8 b5 f1 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 0 > 0 48 83 ec 28 48 89 54 24 > [15341.381852] RSP: 002b:00007ffc6ad30e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 > [15341.389427] RAX: ffffffffffffffda RBX: 0000000000000400 RCX: 00007f4e066823c2 > [15341.396568] RDX: 0000000000000400 RSI: 0000561bc69f0000 RDI: 0000000000000000 > [15341.403979] RBP: 0000561bc69f0000 R08: 0000561bc69efb60 R09: 00000000000000c0 > [15341.411111] R10: 0000561bc69f0000 R11: 0000000000000246 R12: ffffffffffffffff > [15341.418244] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff > > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@alsa-project.org > https://mailman.alsa-project.org/mailman/listinfo/alsa-devel