From owner-freebsd-bugs@freebsd.org Sat Jul 29 08:25:42 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1D8FCDBDEF1 for ; Sat, 29 Jul 2017 08:25:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 0B0FC63B28 for ; Sat, 29 Jul 2017 08:25:42 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v6T8PfqX086720 for ; Sat, 29 Jul 2017 08:25:41 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 221084] Loader fails to boot from vanilla ZFS version 28 pools (regression caused by MFC of r314112) Date: Sat, 29 Jul 2017 08:25:41 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: fk@fabiankeil.de X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status keywords bug_severity priority component assigned_to reporter cc attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 29 Jul 2017 08:25:42 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D221084 Bug ID: 221084 Summary: Loader fails to boot from vanilla ZFS version 28 pools (regression caused by MFC of r314112) Product: Base System Version: 11.1-STABLE Hardware: Any OS: Any Status: New Keywords: regression Severity: Affects Some People Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: fk@fabiankeil.de CC: mav@FreeBSD.org, tsoome@me.com Created attachment 184823 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D184823&action= =3Dedit loader: Ignore check_mos_features()'s return code but log it After updating a system based on r321478 to one based on r321624 the loader rejected vanilla ZFS version 28 pools with the message: ZFS: pool bpool is not supported Pools that have been upgraded to contain features are accepted as expected. The offending commits seems to be r321525 + r321526 (which MFC'd r314112). For now I'm using the attached patch which works around the problem by ignoring the check_mos_features() return code. When using vanilla ZFS version 28 pools it results in the loader message: ZFS: check_mos_features() returned 2 for pool bpool. Continuing Probably check_mos_features() should only be called when features are pres= ent. I ran into the problem using bhyveload which relies on /boot/userboot.so. While I expect the problem to be reproducible with the other loaders as wel= l, I haven't verified this. --=20 You are receiving this mail because: You are the assignee for the bug.=