From nobody Fri Sep 30 11:52:50 2022 X-Original-To: fs@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 4Mf7s05ZDyz4dgP6 for ; Fri, 30 Sep 2022 11:52:52 +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 4Mf7s04VbMz3VPb for ; Fri, 30 Sep 2022 11:52:52 +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 4Mf7s03ZMCz18tR for ; Fri, 30 Sep 2022 11:52:52 +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 28UBqqkc042129 for ; Fri, 30 Sep 2022 11:52:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28UBqqLG042128 for fs@FreeBSD.org; Fri, 30 Sep 2022 11:52:52 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: fs@FreeBSD.org Subject: [Bug 266236] ZFS NFS : .zfs/snapshot : Stale file handle Date: Fri, 30 Sep 2022 11:52:50 +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: 13.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: florian.millet@laposte.net X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1664538772; 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=MwydzDGzMqflY8wuDG7V724VvETuWR/f8P8RN/ghIUI=; b=oIkfmLM88qUPL4AM/Gn/gELGe/U5ynnjx2jTUYACIc8kP9+NN1uEXBOy5SfNp4h3MJpnAw bi0VhaVnSetAQoY+M7o68oQXnJRIaCTN39VzTiwmJmzzu9cAIQrfW4HumWdOsHbOuY5Vq8 EB+ocJ73aUKqaZ7ucy3ckyDSstzhBOGYY3R4WsVdKcmjvtWrT9qU+HW6sj4fNg9KrGGkNu reXj4V0SlrRH05gmU7bubF3BdgEcvE8mWXUoEjM3ayxfnoXcmQk9OQi31X5ZpKSAH8lFWS E8p4huuNSwoH8UiYDX1KrodWTR4W3FbRpiyEvb1xp8F507TYeZa1q5HCagh0rw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1664538772; a=rsa-sha256; cv=none; b=Zwnb87P9d7+1zPj/cbTCJr0HwbS36pis6wTEGqNERE5gEs07YbpOJVSGohlP0/mIqxYS5T 838NokcOwRHGqvsAu1zB3aD9Rxg6BMD9xNb/SDO0GdZCUQefRj5KN+R0G65ndhqJvOHNSu OMGWBLwd1Q4/4njnXWPie2wRpFyeipBfxrW5E07wAHsZy13y3QDPeoG8n13j+bKo1UH1/9 ooSp4wEE7ak/J7UBBBFz1iHI1WF+5CZnlG+i5+leqhIF7qQh/pqLLt/o+L+3yqo7nKetWO RX0Y5KAH0cNaUCKitkmyo5+7qQ/UJtSDPzv0d9G8aaOqAKcVwQpT4Au4D8M0NA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D266236 florian.millet@laposte.net changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |florian.millet@laposte.net --- Comment #8 from florian.millet@laposte.net --- We are hit by this problem as well. I would add that the version of NFS used by the client has no impact, NFSv3= or NFSv4 has the problem. When FreeBSD changed from ZoF to OpenZFS 2.x in 13, there does seem to be a change in the unmounting of the .zfs directory (see https://cgit.freebsd.org/src/tree/sys/contrib/openzfs/module/os/freebsd/zfs= /zfs_ctldir.c?h=3Dreleng/13.1 vs https://cgit.freebsd.org/src/tree/sys/cddl/contrib/opensolaris/uts/common/f= s/zfs/zfs_ctldir.c?h=3Dreleng/12.3) a new function zfsctl_snapshot_unmount has been added in OpenZFS 2.x, and if you compare it to the old zfsctl_umount_snapshot, the logic is quite differ= ent. Perhaps we have a regression here ? --=20 You are receiving this mail because: You are the assignee for the bug.=