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 780A88663B for ; Thu, 1 Feb 2024 13:15:45 +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=1706793345; cv=none; b=e3ScytN0D0KtdZYpGCofC6/q3KC5/Gd8VEN95w9ZhT6+VD3nNMQ0y21ne7oWfHN9lsFpBgBvY9b70ErjF/IER1U/DYWxUdQyzAb7TEbPa2No875SRFt7bMSrlwM0inrQf21ASyy5jCtPakd4a+yJER3vyPBhWStpJI1HRShBiSs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706793345; c=relaxed/simple; bh=95Al4M4zzYYWgDMNKKLIKfN2s5dioAEvN0pvFJtyDLc=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=jQ3QS4b39H/tVIag5Q14kvv/KSM2scDcK/aOEsNjzP74U8uiLRxNSq8xhnZ3wdButQoHjYF29MAit5ed2qLf+Io3jYXMSo2/PHiySrpVagHIHm5IuK572udq/l8OXCqwuYBiod227tv4d4qJMexjoD9d4vsKhCixBWapAd+Jf2I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=d5agUdta; 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="d5agUdta" Received: by smtp.kernel.org (Postfix) with ESMTPS id E6821C43609 for ; Thu, 1 Feb 2024 13:15:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706793344; bh=95Al4M4zzYYWgDMNKKLIKfN2s5dioAEvN0pvFJtyDLc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=d5agUdtaW/93mP+VkuaaxYKmlzhJQIEbpoHQaAe7ZRzwHLXaUQqV1bJXeOz0HtlBp /GR2x7HUDMEiz2gbTTYuWutUYoT2e6hVE2TpULoUg8ovsZUxO1w3QNXcjFxMTBb9RX /HASzKb66c6S6R1LvfZ+UYiCTTNdKbwZ8wfPsW2NiiEqu+BKJgOeRvaYplovpCCUGV e3oBDDIyq2EeqE62vpRF7RbCphG+2nXn2J7/6zsvp/jZeg0+SkcTdRpzCgG+wVfNxF vmgdfyslrGK9NgqDPRPPI0jECcVAalpcjc6N6oOUlTyaISCPsPk8mBsOBfSpjYwq7l lpkRwcR+Zv2Kg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id D750DC53BC6; Thu, 1 Feb 2024 13:15:44 +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 13:15:44 +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 #20 from Marco Gabriel (mgabriel@inett.de) --- Thanks to all, especially Robert, Stefan and Gergely for this exhaustive bug research. Please keep this ticket open as this problem still persists in Proxmox 8.x = with kernel 6.5 and it seems to get worse. Thanks to all, Marco --=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.=