From nobody Sun Jan 25 22:41:59 2026 X-Original-To: dev-commits-src-main@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 4dzmr72Jwrz6QCJf for ; Sun, 25 Jan 2026 22:41:59 +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 4dzmr71Ks5z3CVf for ; Sun, 25 Jan 2026 22:41:59 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769380919; 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=i+BzB6Atg7rKE6+fO0+qoJy+ar/WR2WSSUzoKmO8KluvOyZyuDiKpUzPoQjdX0Bblsu5rH Mh1AW3bSr64VWS/h+45LKa1wsHuGn0008OcnF5LBqy1a0rFTT0Yjm5OTphA9YD2IWNIZ0c eeCXR+V61uIz1oGoB2Pyxo6yysha6KhqzZAuCZxcHiGAIIi+tUUnRdoiOHMDg7EO7K9fle Q3vzKQWtRZ0vFNYQpfHak6XU/QTN5brBs59xv54kojX9YuGz+elWcr2WaTNz8LtKHjdojS uQ0kKu68x7bZFa2o+SsLiBdUsBugCzT+bFXRO6eVEaFq8mgLUJhYux/mSvGjJQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1769380919; 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=myLWG/XElFy86GcBeSPY8HPDdm4/6wDcCd4Oof4kpHFEO9i8tELpcPUKE1rx7Kn06m9qxo /74hXBr5ir7tNO3TBn0RFFCPvCzPeUJdJEvHMJajsfrJx1IfdIoCvaWOJRhv6pVFyyP+xE LoEuMnDi2pyk0gQueL1iR+zk8f6e8nGpd+gztRIt0HbhcsPQbPQ5R29NnLZfOeQhgDG1/x 9jJx6KmTd1sOPVXjAdZIpp++9bHqi98xtWB/giwj3e682uyI5YL4/c5XHv7knmgf2fvGid aOUwVAWWlm0UkzjVHkm6/WT3zZTPsesl5kG5mil/sQWc8cFCAD3GDqVjLCcvwQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1769380919; a=rsa-sha256; cv=none; b=S0PusII3Y8heWXMbUFGRfq/W8a8WjMaqRzr++sAdV5mQdXhPmCnBneBVk0zWwzd8EsnDPk ziMPwM+1CZYd4Fkdpuj0y73ewjix1Hu6WpOUKJFl1ISR1OPmH7k6JQmyiEfvFUmy/442vC sy1ovgCHWZBZbEMksggmIQJ+pHMiAXDfxrYkt5c8nI+bIlbibw9tn0G5H6ctcqjuFY0OeF F6NP5ac3s1L987mvlGJY+V4YKJLtaU4bS0q/BCZOXd3afF/jSIcARxlhwsKfNrbn7TelpU /LYIj4OVQ0B5dYsAOuS2QFj29Q7Bt2cm+K58SogELBWc1jLabUsMRZRCx/AP2Q== 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 4dzmr70r4fzvCh for ; Sun, 25 Jan 2026 22:41:59 +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 the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@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 }