From nobody Fri Jun 12 14:15:04 2026 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 4gcM3X6vPsz6ht7Q for ; Fri, 12 Jun 2026 14:15:04 +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 "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gcM3X5bn1z3Tfl for ; Fri, 12 Jun 2026 14:15:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1781273704; 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=D9pQD4H1WKTe/YB6cYVRq3oS81faSq8CGUTc+BU/Nec=; b=eP/cj1xeNnlIZgQUTECSMEcd6zr/FJr3CTOpWBD650aiHKj7i6aaH39UvUPEo8tBw4oVEK RIQ8hPCNViEbUmaCHd0x+Fc95yVoc4tPJbL6KDGP8+vnjp9cf45ffyKnvpT4MsE2Cr61GC 58ep0lxY81v2DQjDZtI7A53X3Y+AiNZUuTXYM31am64wC94otJlPlt6A6wclH2Af7mbcsf HkvYGEAsJagjM3bCNGL4nz0dsa7dsYw0fT1gE3PR2Ge2X0Go7xUWGG5QKscUrz62ZBKWw6 A127BiWc6RbKecVe79dzP1JmiTf0mA9HTRXJZRoX2NY169+2k+uCDOr84coA/g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1781273704; a=rsa-sha256; cv=none; b=Yr9B8qEm8FgTxBEi14j2CDv9yp5j3FzQvkCKZekzBDlobGXt+x+EGXXTNeqiLbuy7aSDD+ cp4XkiMLpkMFVXg2FDAJjn44NuOth5DVIRpBiLxRFLmJAxshz/J6D9dAJiXudOVFRlyNVY QWcaI9qqgy/vKN75g6Wio8gv5CDq2JDmfGorSvyzD4BpUIJ87it2QLHU574l5f2VWd/INJ d8hP/KG8rTR3W/fs4o/fZzax3HS4ptYwWcXGH1geNZpSIXH5DE94AqBZ2gMfOfl0WNk/35 MmCHu2zo6ib+aREV524Pu8quRx7SgcxLNlsGKG/XgSNXrNQjrQwFQAn8sbVNjQ== 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=1781273704; 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=D9pQD4H1WKTe/YB6cYVRq3oS81faSq8CGUTc+BU/Nec=; b=YKta7ilqdW3z4jsvmzfig6ZaNcKftL+CQIhMeyKTdCAruofQsOpRiyj7O9ycWaJGnTFxoM D7kZfE9K9ofOaskdS4OYGVM/CyPK4MhPOMHzly/CBZxyGPlRMDKuRaJbMvc4xU71+16bBw QFmlTKGXLpaNj5hOvPZVSQyL719tsvC+YkXZmxV9/ujWtm6+0lCqG84WxgyOpQSR6AJulL z8QlKPDxJOSKnaRSZdPXTV/B9f9vRu7U91eG/sNeYXckd5PBbARFiY21XDb16MKleXAdvY LIYwj5e89fYV93FNbtUSn9wHcgErNhpvox5tokj30ncVUpSOqQRKmqzkVUvRcw== 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 4gcM3X527jzhM3 for ; Fri, 12 Jun 2026 14:15:04 +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 65CEF47l025739 for ; Fri, 12 Jun 2026 14:15:04 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 65CEF4jG025738 for bugs@FreeBSD.org; Fri, 12 Jun 2026 14:15:04 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 296022] FreeBSD can't mount NetBSD FFSv2 partitions Date: Fri, 12 Jun 2026 14:15:04 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 16.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rbranco@suse.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="UTF-8" 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D296022 Bug ID: 296022 Summary: FreeBSD can't mount NetBSD FFSv2 partitions Product: Base System Version: 16.0-CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: rbranco@suse.com We can mount OpenBSD's just fine but for partitions created in NetBSD 10.0+= we get: $ sudo mount -r /dev/ada0p5 /mnt mount: /dev/ada0p5: No such file or directory And this line on dmesg: [969] UFS2 superblock failed: fs->fs_metaspace (131072) > fs->fs_fpg / 2 (94980) The check was added in this commit: d22531d572829 I also tried this command on NetBSD to convert the fs to support extattrs a= nd ACLs: # fsck_ffs -c ea / https://man.netbsd.org/fsck_ffs.8 --=20 You are receiving this mail because: You are the assignee for the bug.=