From nobody Tue Jun 13 19:45:10 2023 X-Original-To: bugs@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 4QgfCp4BQ9z4dglv for ; Tue, 13 Jun 2023 19:45:10 +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 4QgfCp2xqFz3kHL for ; Tue, 13 Jun 2023 19:45:10 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1686685510; 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=1eOdv7+X++ZnOpSwF1OX+3CmI5CVk/8kRd0SS/StwOA=; b=YV9nkIHMcHPTkF5gYFOuc0RvVUoZ8aWLAfABV7/IERMAwnNwPy5sf3votMOR+BfSWxnyiZ FA2cf9Ei6QP5D6HBSENum8bK0Jd33DbXovdCmmC3FD/lc9YSVJWuDV4e4c/kq5MKhTAo8z +iXO+d8xFZwAOJvJXFp8C41yIm70P5QEG80tXRjcZUI5oaR3n9fi8MxSBh+GGT4JWHmLy7 Vug6Q2y83IyQhZY/9H8mL8Zn6Bmj8Fk9ozNDKXc35JfUQiUpopmkQpHEVQ8eXoG71jhYzh eGRXQQ4Z6njMv0KIOtjZ8QiDupvixF0mg2lE26JMgK89jenRYMPzgqduJZTIvQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1686685510; a=rsa-sha256; cv=none; b=J2qi8Tj6zWFGthglER+u1REjfc8rVur5h1s7Q+a5mbnsm0nngtXvuZsIIyVoIjbcFN5uho svyI3wkwoQqBnwId+CH+W+SFyRHDYQqjcNiqd3Kv/wTclM9sysE2kiRc3w1OEdaIbzZEhj lwISYhAbToBqi7qAP5FdVczaMVpL9InZ1rBJxnbscyKUMdbom7Wwiumlh4Z8ZkbFAm25Dk nfF/tpMUMQEdRKSgvcNlR7sM2STE955TVbSt7MfMD+l2LKACyCkrBRaLspCzunYls5/Kwx XlgJo9X02qHvEUpFbKw5mc4BmiV7gswvSiyK+zw+mNDSeur/xcqIaKz+XiA4LQ== 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 4QgfCp1xNPzZkq for ; Tue, 13 Jun 2023 19:45:10 +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 35DJjA5h085474 for ; Tue, 13 Jun 2023 19:45:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 35DJjAMi085473 for bugs@FreeBSD.org; Tue, 13 Jun 2023 19:45:10 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: bugs@FreeBSD.org Subject: [Bug 271983] mi_switch hang in KVM on Sapphire Rapids running NET_EPOCH_DRAIN_CALLBACKS Date: Tue, 13 Jun 2023 19:45:10 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.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://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D271983 --- Comment #8 from Mark Johnston --- So this is a problem where the virtio random driver is constantly polling t= he host for entropy but not getting it for some reason. I'm not sure why that would be - a bug in the virtio driver or some kind of restrictive configura= tion by the hypervisor. --=20 You are receiving this mail because: You are the assignee for the bug.=