From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 53E1C5336C for ; Thu, 1 Feb 2024 13:47:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706795220; cv=none; b=RpClKdNJtNWV5LwCJxo5Shu0BhBBfXjmzAVy68aAWopg+GWpItFXgktaaaGYZa+YCO7ziiZQh7YCv1s+R7Zo1KP8asspD4zYdgKs66pqVnRgtXyDF3pGIUgzzla5tExu2L9Yocioc932vFSbZumOpoWedmyDV3spDqQWxP2KBVs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706795220; c=relaxed/simple; bh=lYnLmN5el78VT20pI1M8eRN5xueQxWLxXTnu2Q89b+4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=jPCqkXS8GNJrQ4iUFD5UnZyUPf2K04/t6UVA91TdF9COmZAqZr5OkQFTXr2CAl0zmGhLwnIpZg39/Kj9N30MX99S5YI3IQUUveguQ7b6N8nXrrQFkGF2BuCbSEsSBRcxnSfRX/KrqinWe8g0QNK8MYcO+nDKdiG/OwnV0VbIsmw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jZkvh47/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jZkvh47/" Received: by smtp.kernel.org (Postfix) with ESMTPS id DF312C433F1 for ; Thu, 1 Feb 2024 13:46:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706795219; bh=lYnLmN5el78VT20pI1M8eRN5xueQxWLxXTnu2Q89b+4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jZkvh47/5/P2ug9xAlg64yjJHorR6T+sdiHhD3Z+Dps9jRk5JuS06h4sd2zwfQHEC mYEDe4Wc8oEPlEUjcYNPJ7ArUxQWTMvUg7lp7UIn2fjF8XgUxXEu0ECwmFsoOns49G 6F78ZlgudmumcOgg3BOcPmLFgue8BAnhdMr02f2E1pUMGJ1S5gQvigk/e7c/2Rl5DY cAWZQOC6VHAiVXtcnpv6sYTzcmcnIPMZ8ut7JbjEP7U+rfcnIIkq0+aH07o52YEG9C zZ3Z/puFqp/xoKXqU3CcAb9ssBBHOyxLr/7/56RnECYNF3is8dyAB2os0BzxgtnSB7 9+l5MSjcASHuQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id CB40EC4332E; Thu, 1 Feb 2024 13:46:59 +0000 (UTC) From: bugzilla-daemon@kernel.org To: kvm@vger.kernel.org Subject: [Bug 199727] CPU freezes in KVM guests during high IO load on host Date: Thu, 01 Feb 2024 13:46:59 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Product: Virtualization X-Bugzilla-Component: kvm X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: high X-Bugzilla-Who: mgabriel@inett.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: virtualization_kvm@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D199727 --- Comment #22 from Marco Gabriel (mgabriel@inett.de) --- I have several sources, at least multiple clients suffering from possible t= he same problem. As we're in touch with the Proxmox Support, I can't directly point to a for= um message, but probably to related/same issues in other trackers: - https://github.com/virtio-win/kvm-guest-drivers-windows/issues/756 - https://forum.proxmox.com/threads/redhat-virtio-developers-would-like-to-co= ordinate-with-proxmox-devs-re-vioscsi-reset-to-device-system-unresponsive.1= 39160/ (I guess you know this thread already) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=