From owner-freebsd-bugs@freebsd.org Tue Mar 24 07:21:43 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0774627C9C0 for ; Tue, 24 Mar 2020 07:21:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 48mjNj1GSMz3KZ4 for ; Tue, 24 Mar 2020 07:21:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 7BBE227C9A8; Tue, 24 Mar 2020 07:21:39 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 7B77427C9A7 for ; Tue, 24 Mar 2020 07:21:39 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48mjNg2mJhz3KXc for ; Tue, 24 Mar 2020 07:21:39 +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) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 9BB2623A0A for ; Tue, 24 Mar 2020 07:21:38 +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 02O7LcGk000185 for ; Tue, 24 Mar 2020 07:21:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 02O7Lcsl000184 for bugs@FreeBSD.org; Tue, 24 Mar 2020 07:21:38 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 240991] linprocfs: Chromium requires /proc/self/task implementation Date: Tue, 24 Mar 2020 07:21:38 +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: 12.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: iwtcex@gmail.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: 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: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Mar 2020 07:21:43 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D240991 --- Comment #3 from Alex S --- (In reply to Conrad Meyer from comment #2) All assertions are enabled in release builds. I should have provided a bit more context. This issue is about Linux executables running on Linuxulator. My personal use case is the Linux Steam client, but I expect this to be a bit more broadly useful. Say, for Widevin= e or whatever proprietary crap. Indeed, those checks are not particularly important. To get around them I'm using an LD_PRELOADable hack [1] with a couple of stubs and CEF (Chromium Embedded Framework) doesn't seem to care. The hack was tested with debug CEF builds [2], Steam's embedded browser and one Feral Interactive's game launc= her ("conveniently" built into a single executable with the game). [1]: https://github.com/shkhln/linuxulator-steam-utils/blob/3239b35d78d25cf821fd= 906fddd25ff34ecc84a2/src/webfix.c#L67 [2]: sample application @ http://opensource.spotify.com/cefbuilds/index.html --=20 You are receiving this mail because: You are the assignee for the bug.=