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=-0.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 B84EFC433E0 for ; Mon, 8 Jun 2020 13:54:43 +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 45C1D206C3 for ; Mon, 8 Jun 2020 13:54:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="PaFd/UH+"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=yahoo.ca header.i=@yahoo.ca header.b="KtH6DbBt" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 45C1D206C3 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=yahoo.ca 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 CE0F415E5; Mon, 8 Jun 2020 15:53:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz CE0F415E5 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1591624481; bh=+lO5rhCh9+fUN7MvvqOtweNDVyY6Q/kFyUZrMiU+luk=; h=Date:From:Subject:To:References:In-Reply-To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=PaFd/UH+QTV9alD0b1LhRJPVoru3xEJItU84C1xD9tPlmSOlNG5qDPuzzpT603bjX NnHahfSsaVr3Glujhqo04kusCYWcjRt/RVQXcJWvQCbMfWCpnndDwWUEyHx9+txwSa tYctqgK28t/e2saao18W3Xw7oskRHWOJ7fRruyBE= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 6CFDFF801F7; Mon, 8 Jun 2020 15:53:51 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 51465F8021C; Mon, 8 Jun 2020 15:53:48 +0200 (CEST) Received: from sonic315-54.consmr.mail.gq1.yahoo.com (sonic315-54.consmr.mail.gq1.yahoo.com [98.137.65.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 62412F80124 for ; Mon, 8 Jun 2020 15:53:39 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 62412F80124 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=yahoo.ca header.i=@yahoo.ca header.b="KtH6DbBt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.ca; s=s2048; t=1591624417; bh=vPdSC9RDi96NLOsNFr4cII1XXBVFfG4RFcgJU7lzBr8=; h=Date:From:Subject:To:Cc:References:In-Reply-To:From:Subject; b=KtH6DbBtit5olgOZtTxegWp/7HWrpwdOCvcrN1j1GwUQy1CQIGp7qznZ4EhLTKXAf7AQnCPZBe8abrjThPLhhkgsP0dW9VjxZzUPg8vrEFN8yBYNsEkihTW1lwISIEVn5eJcZrovOfXHdEFcOUWEElK/3nU4YByGpdxM/KUaMEymk/H/Le8bS4URa69DXTmNWG+P7ixC92u3Ar+qqA48ecG9zhbU0WUTJfTGIMeIWEWahqn8IgDzMyhvutzncqdXcAXpaBmabkuDfbDuo3sPnUmLMFv+i5kA8u1oBJqe7U0ZAmSs9WpR7GYev28c0mcU7qvoG+N1aeY2P5be2WP44g== X-YMail-OSG: KWOfl5gVM1lx_Pq.Vy9gypwnAmgIRXKJ6qHlvgPn5Plidk5SOt.dJJbx8OOKSFp EK7FgREj18k94yIzvaozi_UrzDr.yhDQwc5A1_qV9SGeWnr_AiHYRUeIR_pegP5qqgNjLDHF3t_H lQxTEYJ_Mhtj7lgEyDz81zsCRM0aW9YoFyi16yrA4lWnaLROgGL9fVaBrtxAKd6ixeeeOYPiI7a2 3jIyZl9VTG0iD2j8MjJYv.RgysP0_OYuGOHfuw1GCggUYULvomcJJaQDKTgW46412zhbph.9SpZG rPaMs_dT1N6gQ8sACwD8Pkw_zuzKgBny6YT6xLzBsFG_oI1rvd6bdKgShN4jPhmMiRI6PPuto4eq F7YOrNtCTAPIPpuJgpu9f5kO9.2BdCEwKQxTfwcTZ_BSu3xnq4mcBv4l7HQ7Sp479cjkTV2ZU5jZ wcSKbv.gR_iMeIgruYTwFfMw3H.XlBro9DYKeBhsdY_2UqzcHIi8_6HCs2glxc6dsg4bynWGRqfZ uqpml26N8NTrUxbCXPahXC65DCCvqVhiY4fcgp8KONEemVsTegXfAYNwUKShmKhb0yYJ3o4DH.9g xsscqZGexdIPuFS0uULYlEJQ2gUXV3Si_ptC.HoRjxw.on6yUvDGWFYDCTVEPqcft1WfP2L8xxpb ogaUVEv_subbu8z..FZ5HDh8AzrP_hFSlUPjnsSuYjdKZR7VlbkKSzqyRfrTOlSpo_reMktIU3Je VD0XYA5jYUDPQk7YJylAH4w7AHUOGS51iA0pOjiletpEOqRJ8UcyQKzNTteGDA.6BsQmEC0Lw_sz IOsMnwAHqNCIcEEscQNJ9b5BrS_dPYO5qWUefzjdoN5mRdt0zFKPg5AfSsqfWTLU3VKaDkWFPka9 1K0qXK6p2JPzsgclGwFMP9WdluMfLbazSgA.qD74bUjoScE8iF3YA5uRXX1DfPNVVf08M6sXLpvV ltMhWxBXTSv1VNEYL9raRHaOdGZauMjxk5C7JpRlofFDKeKhNaW8tsDshwHljW.Jlg0vwfKi0TE8 wP.N77DChpGqIoyFXH048GLZ.Xnr5jdgfQb5UgT_wa.JZsst9FMFResrMKTlEMN2jI3ubrpcA50I 5jgMQ08VEuhBPL2L3JjehjGOclx.WZuuuQRKyMOdC3abS3ZXVNeyO_I0Ocmbt.tajimZ15wIVj1A kUH57Wj58gpWJNXRudqy5vZF9CwxtgrtvEAA_POEn9yVerWYTqQLtDQj6yaw2Z5kCicr8PAEpotb yu6B8Sd44Btpn7fRUmY6TXdjie_9f1KVqiD.Ecofp7pu0CSxyvGVixKedv9_dD.GC3DVlVla0q.p nZ1Gr8v6EtcSj6yikEVsoIVjFZGEMDOFKgtbMBC6VDNSPP5908V9Ut4wnvUBZvkdH4vOJOOMIIUL g4usrgBmxrbad4Qk- Received: from sonic.gate.mail.ne1.yahoo.com by sonic315.consmr.mail.gq1.yahoo.com with HTTP; Mon, 8 Jun 2020 13:53:37 +0000 Received: by smtp432.mail.bf1.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 41c78898e8df852c9e385165cee1cd32; Mon, 08 Jun 2020 13:53:34 +0000 (UTC) Date: Mon, 08 Jun 2020 09:53:30 -0400 From: "Alex Xu (Hello71)" Subject: Re: next-0519 on thinkpad x60: sound related? window manager crash To: Christoph Hellwig References: <20200520111136.GA3802@amd> <1591545088.74ii116nf2.none@localhost> <20200608061950.GA17476@lst.de> In-Reply-To: <20200608061950.GA17476@lst.de> MIME-Version: 1.0 Message-Id: <1591624340.z01ejtod28.none@localhost> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Mailer: WebService/1.1.16072 hermes_yahoo Apache-HttpAsyncClient/4.1.4 (Java/11.0.6) Cc: alsa-devel@alsa-project.org, x86@kernel.org, rientjes@google.com, tiwai@suse.com, linux-kernel@vger.kernel.org, hch@infradead.org, mingo@redhat.com, bp@alien8.de, Pavel Machek , hpa@zytor.com, tglx@linutronix.de 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Excerpts from Christoph Hellwig's message of June 8, 2020 2:19 am: > Can you do a listing using gdb where this happens? >=20 > gdb vmlinux >=20 > l *(snd_pcm_hw_params+0x3f3) >=20 > ? >=20 (gdb) l *(snd_pcm_hw_params+0x3f3) 0xffffffff817efc85 is in snd_pcm_hw_params (.../linux/sound/core/pcm_native= .c:749). 744 while (runtime->boundary * 2 <=3D LONG_MAX - runtime->buffe= r_size) 745 runtime->boundary *=3D 2; 746 747 /* clear the buffer for avoiding possible kernel info leaks= */ 748 if (runtime->dma_area && !substream->ops->copy_user) 749 memset(runtime->dma_area, 0, runtime->dma_bytes); 750 751 snd_pcm_timer_resolution_change(substream); 752 snd_pcm_set_state(substream, SNDRV_PCM_STATE_SETUP); 753