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=0.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,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 84790C433ED for ; Thu, 22 Apr 2021 20:35:27 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id CE7A5613F0 for ; Thu, 22 Apr 2021 20:35:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CE7A5613F0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47776 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lZg2n-0004F3-L4 for qemu-devel@archiver.kernel.org; Thu, 22 Apr 2021 16:35:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34778) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lZfYm-00027J-5l for qemu-devel@nongnu.org; Thu, 22 Apr 2021 16:04:24 -0400 Received: from mail-vs1-xe29.google.com ([2607:f8b0:4864:20::e29]:40564) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lZfYk-0001SW-BO for qemu-devel@nongnu.org; Thu, 22 Apr 2021 16:04:23 -0400 Received: by mail-vs1-xe29.google.com with SMTP id o192so7579462vsd.7 for ; Thu, 22 Apr 2021 13:04:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to:cc; bh=UChckgE6Dla2wf4IsBhdkia1CrTPAeUzR4wJ7j67XPs=; b=iwMGSA56YLBo+U6Q1jTDs16lhB680YVQQE8pdj0vmiOABOcck8b7ZztV2feOOedUq8 BqGMmdUMymIbwV/F3p9K71n6aFSRPgJTuP1e+VJWxvmK2E5/QdfvHwJ1nqI6WdiuZLJ4 /T5YzjQwrZNBBnoAMwi34p8DL5GieLtyvpMGXaUoPsCjoTj5cCKsJgVJGxOJJwsk4TNI 9H9FH14jplXaDoKVrC0LAOH3WdPQlbwRzPyLCvQOqEVLJ6D3SS5l69K9NXGdCQYjgZQC JCijDXyLwgrtcO1uQumr11UnvAGx9F4tGWd2Sz4X6aMfltXpt3NywyiLNSpEAzkih1V3 p4Fg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc; bh=UChckgE6Dla2wf4IsBhdkia1CrTPAeUzR4wJ7j67XPs=; b=hyaDOiLztsqgFNlv0+alloXt1eX0HO+sZvuB2N15Ng5iiYZfCcOSBft8MlExzinjaQ gcPdiTHciP8OamXY38iSwXNdVJNjkD8e+s16rYPtvEx9Y3t8dwYtds6IYASpCgEOIxWp mGF9rxETusgMsLB7KhNpiQHzaMzOLLFFocVC1Wt+JHdZO63/Nxp83dDc2/PgNmPxQ5E5 wE6woCrPgWSjSdsC8EM7TOvHnC4gCFlDNlVFzA84+uY0iNSYSS67eItBWI+9rhdESPfL UEyX6EM0JrZqP5KZ6aaBG9zztxQlHiDf8/rVFKHvaW1s5tyrgKM2Osk8uQRoE2ib7uB0 1rLQ== X-Gm-Message-State: AOAM532/4r8wLyOPHfz6W1zPVaTUFAFOidLZAWH241U8ymKomsNieC/3 Ap90A8nl1r64xqBmeXBsk2NkzuIjE4J7a6G3eMahZEguCCi1Bg== X-Google-Smtp-Source: ABdhPJxJ+qz/WK19q1i77WKmIDRB1SHNGm6bO2Sko0YR0sINiArgmrjc7dIXJRzv9ifA3SjpkdE+JOvGHMCe1mg9d3I= X-Received: by 2002:a67:22c7:: with SMTP id i190mr580998vsi.60.1619121858690; Thu, 22 Apr 2021 13:04:18 -0700 (PDT) MIME-Version: 1.0 From: VoidCC Date: Thu, 22 Apr 2021 22:04:13 +0200 Message-ID: Subject: qemu/kvm tianocore restart stuck To: qemu-devel@nongnu.org Content-Type: multipart/alternative; boundary="0000000000004263e205c0952f98" Received-SPF: pass client-ip=2607:f8b0:4864:20::e29; envelope-from=raidsmainacc@gmail.com; helo=mail-vs1-xe29.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, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Thu, 22 Apr 2021 16:34:27 -0400 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laszlo Ersek Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --0000000000004263e205c0952f98 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hello, I'm hitting a hard wall with qemu and efi. I'm running multiple windows server 2019 vms which usually reboot on updates. The issue is, efi breaks on reboot. It randomly(race condition?, does not occur consistently) ends up in a blackscreen: no bootloader, no efi screen and the only way to get out of that state is to destroy the vm. moving the host mouse cursor above the console in virt-manager results in a flashing mouse cursor. there are no physical devices attached and there is currently no virtio attachment in use (os has virtio drivers installed) Machine is Q35 with tianocore/ovmf efi. I managed to reproduce the same behaviour on rhel 8.3 as well as voidlinux (kernel 5.11) gdb output of qemu is showing nothing worrisome, else ive compiled ovmf manually for debug output. libvirt logs don't show any issues. root =C2=B7 Slexy.org Pastebin --0000000000004263e205c0952f98 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello,

I'm hitting a hard wall with qemu and efi.
I'm running = multiple windows server 2019 vms which usually reboot on updates.

Th= e issue is, efi breaks on reboot.
It randomly(race condition?, does not= =C2=A0occur consistently) ends up in a blackscreen: no bootloader, no efi s= creen and the only way to get out of that state is to destroy the vm.
=
moving the host mouse cursor above the console in virt-manager results= in a flashing mouse cursor.
there are no physical devices attached and = there is currently no virtio attachment in use (os has virtio drivers insta= lled)


Machine is Q35 with tianocore= /ovmf efi.
I managed to reproduce the same behaviour on rhel 8.3=C2=A0as= well as voidlinux=C2=A0(kernel 5.11)

gdb output of qemu is showing = nothing worrisome, else ive=C2=A0compiled ovmf manually for debug output.
libvirt logs don't=C2=A0show any issues.

<= div>root =C2=B7 Slexy.org Pas= tebin



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