From owner-freebsd-emulation@freebsd.org Thu Feb 4 04:13:41 2021 Return-Path: Delivered-To: freebsd-emulation@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 6C511536CD0 for ; Thu, 4 Feb 2021 04:13:41 +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 4DWQCT2SPFz4mW0 for ; Thu, 4 Feb 2021 04:13:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 511E3536CCF; Thu, 4 Feb 2021 04:13:41 +0000 (UTC) Delivered-To: emulation@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 4FBAE536CCE for ; Thu, 4 Feb 2021 04:13:41 +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 4DWQCT1W2Rz4mvJ for ; Thu, 4 Feb 2021 04:13:41 +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 26B422D609 for ; Thu, 4 Feb 2021 04:13:41 +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 1144DfoX093859 for ; Thu, 4 Feb 2021 04:13:41 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1144DfpJ093858 for emulation@FreeBSD.org; Thu, 4 Feb 2021 04:13:41 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: emulation@FreeBSD.org Subject: [Bug 249469] [linuxlator] linux_sched_setscheduler fails: Operation not permitted Date: Thu, 04 Feb 2021 04:13:41 +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: 12.1-STABLE 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: emulation@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-emulation@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 04 Feb 2021 04:13:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D249469 --- Comment #3 from Alex S --- (In reply to Edward Tomasz Napierala from comment #2) % cat sched.c=20 #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include void* thread_start(void* arg) { return 0; } int main() { { pthread_attr_t attr; assert(pthread_attr_init(&attr) =3D=3D 0); assert(pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED) =3D= =3D 0); pthread_t t; int err =3D pthread_create(&t, &attr, &thread_start, NULL); if (err !=3D 0) { fprintf(stderr, "pthread_create: %s\n", strerror(err)); } pthread_attr_destroy(&attr); } { struct sched_param p; p.sched_priority =3D 0; if (sched_setscheduler(0, SCHED_RESET_ON_FORK, &p) =3D=3D -1) { perror("sched_setscheduler"); } } { struct rlimit rl; int err =3D getrlimit(RLIMIT_RTTIME, &rl); if (err =3D=3D -1) { perror("rlimit"); } } return 0; } % /compat/linux/bin/gcc sched.c -pthread -o sched % ./sched=20 pthread_create: Operation not permitted sched_setscheduler: Invalid argument rlimit: Invalid argument --=20 You are receiving this mail because: You are the assignee for the bug.=