From owner-freebsd-bugs@freebsd.org Sat Feb 17 11:52:09 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8B14EF046EF for ; Sat, 17 Feb 2018 11:52:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 268937709B for ; Sat, 17 Feb 2018 11:52:09 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 7827F18FDD for ; Sat, 17 Feb 2018 11:52:08 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w1HBq8LV001330 for ; Sat, 17 Feb 2018 11:52:08 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w1HBq8Q9001329 for freebsd-bugs@FreeBSD.org; Sat, 17 Feb 2018 11:52:08 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: freebsd-bugs@FreeBSD.org Subject: [Bug 203366] kevent: EV_CLEAR on fifo does not work correctly Date: Sat, 17 Feb 2018 11:52:06 +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: 10.2-STABLE X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jan.kokemueller@gmail.com 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: attachments.isobsolete attachments.created 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 17 Feb 2018 11:52:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D203366 Jan Kokem=C3=BCller changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #188967|0 |1 is obsolete| | --- Comment #11 from Jan Kokem=C3=BCller --- Created attachment 190730 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D190730&action= =3Dedit patch for FIFO related poll/kqueue issues I've added some tests here: https://github.com/jiixyj/fifo-kqueue-tests I've attached a patch that fixes all those issues for me. Here is a list of the tests that currently fail and their bug IDs. Should I open new bug reports where appropriate and split up the patch? bug #203366 - "sticky EV_EOF" ---- 10.1 18.1 no bug ID yet (but see comment #7/comment #8 in bug #203366) - "spurious wakeups at EOF" ---- 14.1 no bug ID yet - "writer gets POLLIN" ---- 16.1 no bug ID yet - "no wakeups when new readers/writers connect" ---- 8.1 17.1 bug #224615 - "EV_EOF for new readers/writers" ---- 6.2 11.2 12.2 13.2 14.2 --=20 You are receiving this mail because: You are the assignee for the bug.=