From nobody Thu Sep 14 17:58:52 2023 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 4RmlSD5TnCz4tM37 for ; Thu, 14 Sep 2023 17:58:52 +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 4RmlSD45Qdz3ds5 for ; Thu, 14 Sep 2023 17:58:52 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1694714332; a=rsa-sha256; cv=none; b=ctNJoUypK8g99csRafZyhnwKINE6n9ZmOvCntOoOseco+TPVxZoUbZyrwTM8zab5QeELFp dB7z15eYT8N7yx9TMVs8sxcAGplB1nms3NK9m3gggA4vmy8j3ZL+pF7/fS7WGuAiHUfwhz 64b5AHzGTwKkq2yeyl4VsOlPfv1VMBzZliXAeYCLHi6q6r1gekv8zd4nj6wSNVgg4Wa9Zy SO+ut3a0s2B6aNHzqFxqLeIO/JAUzvEFqLHapzTBt9FrmyA37Zt577bwynngyXKQzTbTJJ gHkxOhY43C120//NsbKyTB5BeYu1E7Dsgu1cS+xjBJneDRMgYBk8dcEqQ+3ZBw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1694714332; 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=N32zXABWjFs7dqxieqr/WnFEQovPQaPbxzJZhv3GvyA=; b=xwbab1XEFtLm8DnqR70Jz4y2NZ6N35lgU5FigXGYbojfXmFReJeObLpCRXzv2Pc4DUCvyy p+NxHe3uHioNAQXp21Bpw0RRrzkqYb+3yJRATFGn1B/nv9j0UyfPbmFwnd+KnPpLqYcdwO I09PK+5o7ZsU8vj6xfzlodd6/zO4NJTKPBrjGvJe3Jjphwr9YrVSgxjWoqyGVfI+u9V1x3 R/Uffp+KK+D4vEugH8Xmrg50bBVIlHm6qb/hQPtfV4PPSVMfoeX/UN4hDLKndJJB554Q8I B/GbWLZoe9pSxiblYYciktlS09rLNdU5gMZCY1/qxU3FCIUJlq/PVTGTSJbL+A== 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 4RmlSD35Psz167L for ; Thu, 14 Sep 2023 17:58:52 +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 38EHwqEh096793 for ; Thu, 14 Sep 2023 17:58:52 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 38EHwqRo096792 for fs@FreeBSD.org; Thu, 14 Sep 2023 17:58:52 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 273772] zpool nested in ZVOL becomes inaccessible when zfsd(8) is running on the host Date: Thu, 14 Sep 2023 17:58:52 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 14.0-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: zarychtam@plan-b.pwste.edu.pl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: virtualization@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: 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 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273772 --- Comment #6 from Marek Zarychta --- (In reply to Alan Somers from comment #5) # fstat -p `pgrep zfsd` USER CMD PID FD MOUNT INUM MODE SZ|DV R/W root zfsd 8038 text / 279328 -r-xr-xr-x 105480 r root zfsd 8038 wd / 4 drwxr-xr-x 30 r root zfsd 8038 root / 4 drwxr-xr-x 30 r root zfsd 8038 0 /dev 20 crw-rw-rw- null rw root zfsd 8038 1 /dev 20 crw-rw-rw- null rw root zfsd 8038 2 /dev 20 crw-rw-rw- null rw root zfsd 8038 3* pipe fffffe0074847c70 <-> fffffe0074847dc8= =20=20=20=20=20 0 rw root zfsd 8038 4* pipe fffffe0074847dc8 <-> fffffe0074847c70= =20=20=20=20=20 0 rw root zfsd 8038 5 /dev 116 crw-rw-rw- zfs rw root zfsd 8038 6 /dev 116 crw-rw-rw- zfs rw root zfsd 8038 7* local dgram fffff80891b10400 <-> fffff808916ef200 I tried to access nested zpool from the host after setting vfs.zfs.vol.recursive=3D1 to workaround the issue old way, by performing sn= apshot cleanup, but it seems to be impossible after switching to stable/14. So the whole problem is probably geneal ZFS issue, and zfsd(8) only triggers it. --=20 You are receiving this mail because: You are on the CC list for the bug.=