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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AA17ECCA473 for ; Mon, 27 Jun 2022 12:10:07 +0000 (UTC) Received: from localhost ([::1]:37380 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o5nZ8-00010F-Dl for qemu-devel@archiver.kernel.org; Mon, 27 Jun 2022 08:10:06 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:39948) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o5nXD-00008d-Tn for qemu-devel@nongnu.org; Mon, 27 Jun 2022 08:08:09 -0400 Received: from mail-pj1-x102f.google.com ([2607:f8b0:4864:20::102f]:40574) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o5nXA-0000n8-E2 for qemu-devel@nongnu.org; Mon, 27 Jun 2022 08:08:06 -0400 Received: by mail-pj1-x102f.google.com with SMTP id g16-20020a17090a7d1000b001ea9f820449so12221464pjl.5 for ; Mon, 27 Jun 2022 05:08:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=message-id:date:mime-version:user-agent:subject:content-language:to :cc:references:from:in-reply-to:content-transfer-encoding; bh=AaYG+oCGz4OgXG9O68HWOpLCp8iIFENEcQB4HQ/elVw=; b=dfZybid51kVd9w5JsCA16VQtz+g/3KIu0KRZ8Ey83q7G1ltATSMvz4Xp4b8Pe2hUJf rOLx6zTJTzE5BlFbBX48VtDW6ZEAiLKoYSpPt72KptCNHnsBP2wIrLelLZspQqQ5BF3C gTjIjNwp9FAMKjt8c0lIkTyW8IYJOlgeuOSuVG5UeRpxyqsdB25PCQa+9FlN49Yzvm8E 9JwYQfuxZltln26PzK/3DtuNaiE5vaPGfp4K7sGBP1wN/o7Zwyl76yBrOakC6EiijOv8 Fe+dQg3h6bMqcZ/wmkirgnD1V6hm9TJQ0YepwdAQmM6cWEzy6FZTG10gWoinGmzS6tD5 XAEQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=AaYG+oCGz4OgXG9O68HWOpLCp8iIFENEcQB4HQ/elVw=; b=36QpTTcw0Jfwnyv5rOFjW3AqpJrcY0aJb/Gz1K62Q3vMW82J27nqrTfbl7ZOA7iY+Y ttFbLVqDJ7cLtHDrNDAGaASxgMGMbqSN+USULhs2LIQhuKK9EAlQB4R+ljzprJ6iJSpk lF7xbqIoxvNqcj38CfUHMK0GK3CWwCgFiBTDkQZpDjgBLk3bqkTM/vj2MORN4Q4ST/S2 hJw7xZreDzqgFFHaN90cd57bGHMFPg0/uLDSQuSi1rTcTsyjOghl8QREyJqXVICZEdME DMFQ2NKOoO1VJew896MvUJlfQNkBHt0JZFuGPRFzPLdch5SYq/3T5xm9+b+yrS0oKaJ0 gqMg== X-Gm-Message-State: AJIora/dKXFmtAka7FPGOETy8solsPD3iV6xmuZBtp0rJy7xOqARejrd QESmJuiwN4f+u+l+OMueUwVChQ== X-Google-Smtp-Source: AGRyM1sKbx6eDATksM+JoYiZiSpxZ+rw5Q/lzPfGd+BbgUr3cr7/zztc6SXyG28IPjhajXQao1Fiug== X-Received: by 2002:a17:90b:164a:b0:1ec:b991:b69 with SMTP id il10-20020a17090b164a00b001ecb9910b69mr20593282pjb.173.1656331682768; Mon, 27 Jun 2022 05:08:02 -0700 (PDT) Received: from [192.168.123.227] ([122.255.60.245]) by smtp.gmail.com with ESMTPSA id l124-20020a622582000000b00518285976cdsm7249423pfl.9.2022.06.27.05.07.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 27 Jun 2022 05:08:01 -0700 (PDT) Message-ID: <6bcec8e5-4fb6-db96-20ee-853f159c8a9a@linaro.org> Date: Mon, 27 Jun 2022 17:37:56 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: virgl avocado hang Content-Language: en-US To: =?UTF-8?Q?Marc-Andr=c3=a9_Lureau?= Cc: qemu-devel References: <7ad664fc-ca40-e446-028f-47ea1fd1c21d@linaro.org> From: Richard Henderson In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102f; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102f.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, NICE_REPLY_A=-0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 6/27/22 16:10, Marc-André Lureau wrote: > Could you describe how to reproduce? I naively --disable-virglrenderer and I get: > > $ tests/venv/bin/avocado run tests/avocado/virtio-gpu.py > Fetching asset from tests/avocado/virtio-gpu.py:VirtioGPUx86.test_virtio_vga_virgl > Fetching asset from tests/avocado/virtio-gpu.py:VirtioGPUx86.test_virtio_vga_virgl > Fetching asset from tests/avocado/virtio-gpu.py:VirtioGPUx86.test_vhost_user_vga_virgl > Fetching asset from tests/avocado/virtio-gpu.py:VirtioGPUx86.test_vhost_user_vga_virgl > JOB ID     : d9c5b65777777564d1d926fdfb58deaf0e967d15 > JOB LOG    : /home/elmarco/avocado/job-results/job-2022-06-27T12.56-d9c5b65/job.log >  (1/2) tests/avocado/virtio-gpu.py:VirtioGPUx86.test_virtio_vga_virgl: CANCEL: VirGL not > enabled? (0.08 s) >  (2/2) tests/avocado/virtio-gpu.py:VirtioGPUx86.test_vhost_user_vga_virgl: CANCEL: Could > not find vhost-user-gpu (0.02 s) > RESULTS    : PASS 0 | ERROR 0 | FAIL 0 | SKIP 0 | WARN 0 | INTERRUPT 0 | CANCEL 2 > JOB TIME   : 0.56 s Ah, I beg your pardon -- virglrenderer is *not* disabled, I merely assumed it was. But the effect is still there -- dead qemu not reaped, indefinite hang on the driver. The end of the log is: > 2022-06-27 17:32:19,746 stacktrace L0045 ERROR| Command: ./qemu-system-x86_64 -display none -vga none -chardev socket,id=mon,path=/var/tmp/avo_qemu_sock_4j1r4bdf/qemu-245052-7f2a8c8a3bb0-monitor.sock -mon chardev=mon,mode=control -chardev socket,id=console,path=/var/tmp/avo_qemu_sock_4j1r4bdf/qemu-245052-7f2a8c8a3bb0-console.sock,server=on,wait=off -serial chardev:console -cpu host -m 2G -machine pc,accel=kvm -device virtio-vga-gl -display egl-headless -kernel /home/rth/avocado/data/cache/by_location/892ae21f3ae7d04994d81e1c0bf204ecebe555bb/vmlinuz -initrd /home/rth/avocado/data/cache/by_location/892ae21f3ae7d04994d81e1c0bf204ecebe555bb/initrd.img -append printk.time=0 console=ttyS0 rdinit=/bin/bash > 2022-06-27 17:32:19,746 stacktrace L0045 ERROR| Output: qemu-system-x86_64: -display egl-headless: Parameter 'type' does not accept value 'egl-headless' if that helps. r~