From nobody Sat May 06 09:57:55 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 4QD2zm0Qjfz49NBR for ; Sat, 6 May 2023 09:57:56 +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 4QD2zl4m5hz3t2p for ; Sat, 6 May 2023 09:57:55 +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=1683367075; 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; bh=8lwGv3ccauEn8P2MljDw1fhZaRC3ctPobzScyZjlN1Y=; b=vjekrx3Vtuulaue1k5tPP5CKVjMDq8Jq5HhH119i2uvxE7ypV1waKxvsboLKoV4ho9Vhw+ comJhSbcREzwTJWRSVq3bafyXg6xgh6w4X7iGQB4BoXYjygcg9uhIIArMgb38Zfa29mTnW yEmM/yPOWtNufgZGzv1174Ra0k0ND1kCKGyXxjAO9NChB3c4naUH8eY+lVwE9nfqzyF4m0 FpTcgNdjOPctBe6IgrH1cB57+V0C6Lk2Vy6OVLBSD+Ttfd9xbzUsDpQqmO1aqcUQm5sOTA u7aBRLB0/e4t7bx0J/VxGvukmvno8fujtVh8B6yXghq4t9FVLkuYSdJzH79/9g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1683367075; a=rsa-sha256; cv=none; b=cU+vShagDUf9AGKVvdtx2NremB9GDVAkEDKRz6KWBHwdTt4IrouXawe2KoilvluDlbuNvp xk5dxLuf3VDCJVDbRxkKymwF3T1A3pWegaj0sd3FOI2QW4BX/lliM9z+q4iYU+jWei8Ts5 MkmudspYPe3jwLUd+hwZxN2LvyRuRf4tPEiVN30dGTtQkmM5Dd713PbE6VX0cDENotsA6s DI09OpfATUObKPwBDm2tkdvx8P0KB6kZ5OgWCs6Tbz6l6iSjO2mEyt9r4IyGjgimzSx98e ig/yAjc2+rl1c1NbCo+Zukeg4PkkZo9oZyDWNfrFNc+ZwjVUzI8dwrtVHE21dw== 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 4QD2zl3fPSzXYx for ; Sat, 6 May 2023 09:57:55 +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 3469vtrA010924 for ; Sat, 6 May 2023 09:57:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 3469vt36010923 for bugs@FreeBSD.org; Sat, 6 May 2023 09:57:55 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 271275] [Hyper-V] Kernel cannot attach 4th NIC Date: Sat, 06 May 2023 09:57:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: buccilorenzo@virgilio.it X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: 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=3D271275 Bug ID: 271275 Summary: [Hyper-V] Kernel cannot attach 4th NIC Product: Base System Version: Unspecified Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: buccilorenzo@virgilio.it On Hyper-V virtual machines with Windows Server 2008 R2 as host, FreeBSD fa= ils to attach more than three network adapters. During boot the attach of the 4th (and consequently the 5th, 6th, ...) NIC, called as hn3, returns the error message: hn3: on vmbus0 hn3: gpadl_conn(chan13) failed: 3221225540 hn3: chim gpadl conn failed: 5 device_attach: hn3 attach returned 5 I've run several tests and the problem occurs on all versions of FreeBSD (I= 've tried from 10.4 onwards). It shouldn't be a Hyper-V bug because on other guest OSes, like Windows or Debian, the problem doesn't occur. --=20 You are receiving this mail because: You are the assignee for the bug.=