From nobody Thu Feb 10 23:28:46 2022 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 C558319C0E0F for ; Thu, 10 Feb 2022 23:28:46 +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 4JvtH2418Zz4Wc3 for ; Thu, 10 Feb 2022 23:28:46 +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 65E941915 for ; Thu, 10 Feb 2022 23:28:46 +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 21ANSk1A046012 for ; Thu, 10 Feb 2022 23:28:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 21ANSksv046011 for bugs@FreeBSD.org; Thu, 10 Feb 2022 23:28:46 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 261291] ESX NFS4.1 client hangs, server never responds to EXCHANGE_ID/CREATE_SESSION Date: Thu, 10 Feb 2022 23:28:46 +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-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: asomers@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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: 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=1644535726; 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=s33J1V9LGLe62022dE7XcQlUVzwyp1BT8YfH6rfH8zA=; b=F7fQAthPHizkiH7FsPQu7csoZMBXp0Xp46/sgppeLPnkgVP0uDVQMRgEZKY3KfzA/PTWQv e2FoHhODyfgo6Wl5xIFQWMumvLnrdfX7w9iQsIbXsz5LXC4MLBHWcqhQR8Zfr4qCOyQkO2 OCN4fFyApA80t+dZNOaDZqr+emKdE2B3qP9jtouhc/dVeOi4gE1dOWAoko+FUuQ2zmGNgM LCjwj0VnI8ycoX+FsTn8zgFI8wT2YgGawtLRsJUQrECg8/9L+57XhBO//Mphm2fFsz6qcu o9TGzb8+0sHYC/EoZpreT9BHWxAmkkwRHSE9ZB3ip65NV8ohJ4pbYPkC8pYSvA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1644535726; a=rsa-sha256; cv=none; b=KKessM/0Ji6Ph+WKRY3iLiOSAHRVt2ylkZvv16iiO1ulMmpGDGcOW10xyakSD8eBfNKBoM /wB7qzGXVy1POlqZKxuOqEzT9EI1rZN7sc+LvAMmQ2GYn1FhYOqctWGt/q4cHIvM4OIER8 FWHBrIVS+yb1Upfadu9dNSCbLgnGTb34LNfo1NDBa+adrtmXLzoXQgazcKX7lzJLtr2F3I NvzxJHsJmJ6RSMcKO5D2atsE/kEAOba9rVh6WpQjQ/x7FnFxx0UUAohMOh1duTXcF1nOat qEhoTMf2V/dFHKVRVgKY/2jqjp0wVdXX3DbAK4pglb48bCh4szGWTgleH2OGhw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261291 --- Comment #20 from Alan Somers --- Created attachment 231735 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D231735&action= =3Dedit Workaround ESXi's CREATE_SESSION sequence_id bug Thanks for that idea. Attached is what I'm testing right now. It works fo= r my simple reproduction case, and I'll find out by Monday if it works for real. What it does is to check the nii_domain of the client. If it's "vmware.com= ", then it simply ignores sequence_id during CREATE_SESSION. It also adds a sysctl to switch that behavior on or off. --=20 You are receiving this mail because: You are the assignee for the bug.=