From nobody Thu Jan 20 17:31:47 2022 X-Original-To: bugs@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 D4141195297E for ; Thu, 20 Jan 2022 17:31:47 +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 4JfqLq3Xmxz3nWq for ; Thu, 20 Jan 2022 17:31:47 +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 5A8284705 for ; Thu, 20 Jan 2022 17:31:47 +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 20KHVlLN004602 for ; Thu, 20 Jan 2022 17:31:47 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20KHVl98004601 for bugs@FreeBSD.org; Thu, 20 Jan 2022 17:31:47 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 261360] OpenMP: Program crashes when hidden helper threads are enabled Date: Thu, 20 Jan 2022 17:31:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: misc X-Bugzilla-Version: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: yuri@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter 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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642699907; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=vHXrhUgyqM7x6CcyoWdxizcrv7Wkzv1BOPl2Xcwtank=; b=akrjnML0KzUXXUYbfkKhJm096GV0ssC5iGmqGEgwTuaZknAnIreSLGkbQISOt3GltOwH4t JX4EoG08t2WnLpqgoz+QwAos776oAcrPPom95Obp1fMWbyo3pU0YIEdsVdmOCILzMI8XYZ Xs4FFgEMgtTPTGyxXRQxJZIpqITc6bzRHkuBufA3mwaH1r0nq8s2FChj845zL2c5JLHq6h x7TmCEkkkRG1SgbZRISJmjIDB7sdq67W6fPHhFyMwwaZDVtFiR9CfgTvMv+AwivpElGMhq ilNHhoZ9tk6si3BVYB8Lo1XquoiGNZgt1bd501FkpdzX9rj/yOoUOvkfH1KwyQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642699907; a=rsa-sha256; cv=none; b=yHpClnu/IHZ1DwTOvzdpuP1ioPMPoxNuqcyx/O1XOtnBp+Z18NoybUe/YkpWrOAznsgy+v IG0JDo+LuAOz2fnm4OlZCZ+huey/bblPhY5Tp8ahlyc+BwBZSQWrJXsMF2KPTI/+83YRiC ZtbNBGIaXDSN00FBsjJXvSPohrNaLS1S2gjfZqMBtpUhhgjkhKGqlwsHRbdQLFiiOo0HVR 8nszH4Xukc2zmSs+o+jGbo+SoNvZJBvloog9UbmCy06cTskrbONxHZi5Z2+dcZKyfXjdLr eu98x23g3tdtlbxSlnrcKJDaPXpnJFEpxczJ86ZsdAb33flHJt2SwZqOtsuiyw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261360 Bug ID: 261360 Summary: OpenMP: Program crashes when hidden helper threads are enabled Product: Base System Version: 13.0-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: misc Assignee: bugs@FreeBSD.org Reporter: yuri@freebsd.org The port graphics/art crashes in run-time when built with OPENMP=3DON (rev. 695bbdaf28d956bdb9f274343dd8a5ca5713a796). Adding the environment variable LIBOMP_NUM_HIDDEN_HELPER_THREADS=3D0 in the run-time eliminates the crash. Discussion about addition of hidden helper threads: https://reviews.llvm.org/D77609 --=20 You are receiving this mail because: You are the assignee for the bug.=