From nobody Tue Aug 03 09:53:46 2021 X-Original-To: threads@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 0030312DF693 for ; Tue, 3 Aug 2021 09:53:47 +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 4Gf9Dp6Mntz3PF9 for ; Tue, 3 Aug 2021 09:53:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 C3B3D11609 for ; Tue, 3 Aug 2021 09:53:46 +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 1739rk9v096892 for ; Tue, 3 Aug 2021 09:53:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1739rkRt096891 for threads@FreeBSD.org; Tue, 3 Aug 2021 09:53:46 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: threads@FreeBSD.org Subject: [Bug 218571] umtx compat6 regression affecting 'jar' command Date: Tue, 03 Aug 2021 09:53:46 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.0-RELEASE X-Bugzilla-Keywords: patch, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: threads@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: Threading List-Archive: https://lists.freebsd.org/archives/freebsd-threads List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-threads@freebsd.org X-BeenThere: freebsd-threads@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D218571 --- Comment #11 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D2fb281fa02d34b31b25e949415cfda454= 9b5aa6b commit 2fb281fa02d34b31b25e949415cfda4549b5aa6b Author: Konstantin Belousov AuthorDate: 2021-07-19 15:40:38 +0000 Commit: Konstantin Belousov CommitDate: 2021-08-03 09:52:36 +0000 Revert most of ce42e793100b460f597e4c85ec0da12e274f9394 to restore ABI compatibility for pre-10.x binaries. It restores _umtx_lock() and _umtx_unlock() syscalls, and UMTX_OP_LOCK/ UMTX_OP_UNLOCK umtx_op(2) operations. UMUTEX_ERROR_CHECK flag is left out for now, I do not think it makes a difference. PR: 218571 Reviewed by: brooks (previous version) Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D31220 (cherry picked from commit 9b6b793bd79521edc082a89b264a30881cb65e22) sys/compat/freebsd32/syscalls.master | 6 +- sys/kern/kern_umtx.c | 446 +++++++++++++++++++++++++++++++= +++- sys/kern/syscalls.master | 14 +- sys/sys/_umtx.h | 4 + sys/sys/umtx.h | 7 +- 5 files changed, 467 insertions(+), 10 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=