From nobody Fri Mar 11 02:12:37 2022 X-Original-To: virtualization@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 7B8541A183AD for ; Fri, 11 Mar 2022 02:12:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KF8bF5d3Nz4byY for ; Fri, 11 Mar 2022 02:12:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4EC7210B63 for ; Fri, 11 Mar 2022 02:12:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 22B2CdQV065828 for ; Fri, 11 Mar 2022 02:12:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 22B2CdP2065827 for virtualization@FreeBSD.org; Fri, 11 Mar 2022 02:12:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 253175] virtio_random(4): Hangs after shutdown, reboot, halt commands on Vultr / Hetzner / ARP Networks (Qemu) Date: Fri, 11 Mar 2022 02:12:37 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: needs-patch, performance, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: eugen@freebsd.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? mfc-stable13? mfc-stable12- X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Discussion List-Archive: https://lists.freebsd.org/archives/freebsd-virtualization List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-virtualization@freebsd.org X-BeenThere: freebsd-virtualization@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1646964762; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=BpxKixG2Sb+vM0Ke75uZXtZm2it1GgknrFtEPH3f5ew=; b=RTVm8mxYXPsiJTQBMXeveT72zPUvnljKmCiXfw/p2QKKlf11A1x/8u6GNMvixa8bzXB3bZ cUBrOOLtD7x7ODejJt9YlmAAijkhEVrROeh/xfI46NA0e2aqD7KMcBjZh2XA2fN1dDYOfv J/OVcrRFSMVNl48ZC1vnMzyUj/4R3eGMnVez6es/9TDw+oPFx0eFExE3bNWIzdfNYus5o4 cugbto8PIq66lxLEJ00W20zf/+l6+NfJM9xrRNqoXShkUgRRKAY0bhZ4eufPQzf3wVmOt/ Y4cya3qiRKmukG7Y7N52MFKwO1xmqzEVy7zfu9Wi2Enn4YSz/zNP/ugWifO4ng== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1646964762; a=rsa-sha256; cv=none; b=rrDjlnee+VjXc6kz23kNtcqZ2H2ZiH8YttzDjPhzuB2pgBzcvMzSQrtIgYW8Iv0sPaHl1i Zg99b+3zb+l28rigxS7P3Eh4wNHykTy7uIMvnmFwa5BzhQYqSjDkpLGMYsEDIKGQZzMe2A mhlRxwT0icIyetYxTr0oAKfKzd1DPp1ULpD1a0VUPS1t53HeVAk2PHEU7cnEu+tEzTbOXF zGZlM7NUgtShu9kMO5AjvBYgD75m65tZv5WCjj0VWDHK6yeRtfb/crLiGbTF8lfLLg2aV7 p203Zpi5E/jTjaCMgjvKtuqxSeIJBlVUr3QQsQLh3+1GMeJdzx5vGT/vk29Vmw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D253175 --- Comment #31 from Eugene Grosbein --- Created attachment 232380 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D232380&action= =3Dedit patch-virtio_random.c Less hackish version of patch doing same thing: it deactivates virtio_rando= m at shutdown time preventing CPU spinning and hang. --=20 You are receiving this mail because: You are the assignee for the bug.=