From nobody Sun Nov 28 23:42:14 2021 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 588BC18B8791 for ; Sun, 28 Nov 2021 23:42:15 +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 4J2Q4l0VcCz4lsw for ; Sun, 28 Nov 2021 23:42:15 +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 E6BB818475 for ; Sun, 28 Nov 2021 23:42:14 +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 1ASNgECJ046674 for ; Sun, 28 Nov 2021 23:42:14 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1ASNgEdP046672 for bugs@FreeBSD.org; Sun, 28 Nov 2021 23:42:14 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 260076] bad slot in client SEQUENCE can crash NFS server Date: Sun, 28 Nov 2021 23:42:14 +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 Some People X-Bugzilla-Who: rmacklem@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: rmacklem@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_status assigned_to 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: 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1638142935; 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=jBXLwRwi/bI/rGYF73F5YcXyK7wwzjISwIKL5IgG/2M=; b=QMLyLni+Vet59f9PZRkXcp/MtSu7PAxDTj93OkIZvAMLIekEZ9caelX1IC4A6pFQ/twYRO DAjodeIAPxpLA8pvDphcmiSVxo29f3p2up7pksmXFC/GzVjroFHqyxloUAhTabdvJ0gwKJ 3Ll+n0jXWaLxifr2tNr9mAlTrxrmCsQZ6bMgSlVsTNQp2APzCwaVud4CnT3wCG713KFpyK 4EgcH6J3hOgcCczJShv5gC1XIaSlBS3Liq0zTcnu3xREOWswkJ32VR9hPz7NDbs+66Db0C XAJzXlcU+cYlKBcvM1D5tIyhpIs5XQSd/Hgq13oenCjaPd7sMdUepJ+ZfQCo7Q== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1638142935; a=rsa-sha256; cv=none; b=q4wWhEPg2iQUsXK1a22dVOVQMXrgc4Rmfc+NYO01ZtuLIIQJNE6Pnw4u5upKe7yZCRLqm7 4iOA/X4TmCqoUf2MD+ML7+XZBSVA2J+bl5xQZId7OjmS6wGw1jrguuqeSbbpQjuylAbVO/ sbmTWeh48VO7dt9eMueXMbk8hxWTIo7w/NegLBjIe03VgxdOn6uKwrbBL6GcdiOsXpKu7E o6pwWTabS95wGqjrXePXgszuBNxyqQupKMr+CL4zINTb2PfNu30VRozNuH5JID15di/mZS 3CXSKxJxcvVY/l1zoULODm8T76MbKy5mdwYLSCflo4meGlgIYm94bZ04DcMEcQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260076 Rick Macklem changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open Assignee|bugs@FreeBSD.org |rmacklem@FreeBSD.org --- Comment #1 from Rick Macklem --- Created attachment 229772 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D229772&action= =3Dedit Don't set ND_HASSEQUNCE for NFSERR_BADSLOT For the NFSERR_BADSLOT failure, do not set ND_HASSEQUENCE because the nd_slotid is not valid. This should avoid the crash. Maybe the reporter can test the patch? --=20 You are receiving this mail because: You are the assignee for the bug.=