From nobody Sun Jan 25 22:41:59 2026 X-Original-To: dev-commits-src-all@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 4dzmrD3wnHz6QCG6 for ; Sun, 25 Jan 2026 22:42:04 +0000 (UTC) (envelope-from git@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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dzmrD1VDbz3CYd for ; Sun, 25 Jan 2026 22:42:04 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769380924; 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=TJSIVDclZAAil+C50SRWGv2KMVhbyriuDRIOr71A5qk=; b=W1dUL2K3xEYto/tlvlG7xAlSwJHISo70CxZpTVeJiMkGERkQ+HRRYUKQaKrbhaDRxGeQSa avuq06xr8l6UxFEQuZBRjM5XVbuUFDAFsIr9hUvbiYqlxeVA2xOnrR3zg36sDfGdbNySAq ztHzIxZzkmUwBAcB84Xwr7RoMS/DHEsAkG/HHOv90vhy+HvrNxZ7Q5cakEZl7Ud30ftXhH CYYHHz7THcyJiNSawI9k8gP3yvV4wCBmejsanx9kI+0Pk9UrI/g8HvmQFgD5H+4lHSxEY3 O8CWBUvgy4xg8IhXgsZBM5dyf+gXjaSm1e1fNK5/s8kT8c3xXZzch2W/0WdTJw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769380924; 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=TJSIVDclZAAil+C50SRWGv2KMVhbyriuDRIOr71A5qk=; b=eE6WcFsSJRsvZbBXmPaSLNoumqwzF4y0v/cwoEFLcREwxrWJnTLogeOvTm17paHHwdv3Dr TTvnVwSBnyuMizhLbcOPUmHTIfiGq2pApmKOjNoUBipeANV3A3UWgB+l5JtR+Z4C4Jn/03 C9DYaVrDQ4WvmyhmPb3xcZKQEfWu/eb3Un5/5e0H+Z9lOHK+VcONCx4T1P//XUPEEuyqzf PRJdxWA8T0qt1zWWqd5dGGmK4uektItDWxbhRL/Em4/dl3ADHscD44oCDKF9nS1qzyyw4R yvJ1e+D3hOOLGWDXx+CmEOBz2NonVTuxxqjWZDey6ua//rVErfnhzjs+B5HDPw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1769380924; a=rsa-sha256; cv=none; b=NdueKZE3aE/LCc0HtxCX0cjOy1LK7RG3enGsN+yf5+Dw6IrAHrLacjSSkEajMojP+w7537 wCYTF8Cv0WM/A8EXAcXN5QDamulsfhzVGpOkNe7ebbLR93uEWtt+DqNXQMRwwP+dbFvBki j0N6f6OlWy47My1d9TtyNFrJL9JHnzIlNdlYnD+1gTaP16UkFeXet0EoBqLmcpt3X3dLq3 L/KG1BCIUmv7hX8dYCCJ8hqFHaFy0HGB0mqCBtseb50HR0e9p9H2wtRjh2Evr15UbvowM9 kEs7VHtiVBdkUDQenrtDklgeo+9/cNFl0sdBrQEeK9ng3yCPNj9vdOPhVBjFJw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dzmrD0vyCzvTD for ; Sun, 25 Jan 2026 22:42:04 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 394f7 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sun, 25 Jan 2026 22:41:59 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: d6bc31f92991 - main - makefs/zfs/tests: Force-destroy md devices List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: d6bc31f92991b6d67da54868f3563278015389ca Auto-Submitted: auto-generated Date: Sun, 25 Jan 2026 22:41:59 +0000 Message-Id: <69769c37.394f7.76397b22@gitrepo.freebsd.org> The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=d6bc31f92991b6d67da54868f3563278015389ca commit d6bc31f92991b6d67da54868f3563278015389ca Author: Mark Johnston AuthorDate: 2026-01-25 15:12:19 +0000 Commit: Mark Johnston CommitDate: 2026-01-25 22:41:10 +0000 makefs/zfs/tests: Force-destroy md devices Most of these tests create a md(4) device backed by a makefs-generated image, then import the pool, using the md device as a pool vdev. When a test finishes, it destroys the pool, then destroys the md device. Once in a while md device destruction fails with EBUSY. This happens when a GEOM consumer is holding the device open; kern_mddetach_locked() simply fails if any consumers are present. zpool destruction is synchronous so ZFS is innocent, rather, the problem seems to be that GEOM re-tastes the device after the zpool reference goes away. This operation creates a transient reference that causes the spurious failure. Use "mdconfig -o force" to work around this. MFC after: 2 weeks --- usr.sbin/makefs/tests/makefs_zfs_tests.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/usr.sbin/makefs/tests/makefs_zfs_tests.sh b/usr.sbin/makefs/tests/makefs_zfs_tests.sh index 9d5ce300843e..7f0187be054f 100644 --- a/usr.sbin/makefs/tests/makefs_zfs_tests.sh +++ b/usr.sbin/makefs/tests/makefs_zfs_tests.sh @@ -51,7 +51,7 @@ common_cleanup() if [ -f "$TEST_MD_DEVICE_FILE" ]; then md=$(cat $TEST_MD_DEVICE_FILE) if [ -c /dev/"$md" ]; then - mdconfig -d -u "$md" + mdconfig -o force -d -u "$md" fi fi } @@ -210,7 +210,7 @@ compression_body() atf_check zpool destroy ${ZFS_POOL_NAME} atf_check rm -f ${TEST_ZFS_POOL_NAME} - atf_check mdconfig -d -u $(cat ${TEST_MD_DEVICE_FILE}) + atf_check mdconfig -o force -d -u $(cat ${TEST_MD_DEVICE_FILE}) atf_check rm -f ${TEST_MD_DEVICE_FILE} done }