From owner-freebsd-current@freebsd.org Sat Sep 21 16:19:33 2019 Return-Path: Delivered-To: freebsd-current@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 DF86B128C18 for ; Sat, 21 Sep 2019 16:19:33 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-qt1-x829.google.com (mail-qt1-x829.google.com [IPv6:2607:f8b0:4864:20::829]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46bG4j0p46z3DLq for ; Sat, 21 Sep 2019 16:19:32 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: by mail-qt1-x829.google.com with SMTP id 3so9830116qta.1 for ; Sat, 21 Sep 2019 09:19:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=gRyooJDl1CfzpfmGISk+8oQBKoNKltLUqVxqf+FWtsg=; b=P4dPuMuJ5zNUCKTdOebCC2XINuNNi9o0r89nk6ZJ4iRI7C+c2RjMvRJfzgsIT2jNXl b1sZWZt+n5dA7lrF2woTmlxetqrj/eFIwk9QstWKP7ArdWUzogUsBVxLqD04k8Zo8rhy QtTHMY25FiaOBuMaQr7cL9P89VHy7EskLYGn0LkZSH7WcD5Bn267P0hByoFO2J3Qepy+ DcnO6vI3aOHgHrsj8F/3m676rxhXZpU96lLQvxTnhESG3llh6m4ijg3LnDZYrLem5c0u ZaZgnsEHVveIjDlyxovborAbmRnJj8TlQQZQn675jaVdLNHflG6yosTlgDdcC4ADKNBe prtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=gRyooJDl1CfzpfmGISk+8oQBKoNKltLUqVxqf+FWtsg=; b=HYcP4E4rdxiFIdbGAH28wRPM6/gY7zgMjSmW4YuxqM/dS4t8+PpsC1UgP/f3NA9Pup QGQy2QSNIuz5KL+/TIS3xYQQLnguB9EyispSlT/q7j138dWqz3ToY89VGTifD2QQrXKP AJHEfOnTa7eOMFwf+pydtBTLAPXPL4yjVQcZvcdTvPp0VTlDrkwto3kr+1F/GiZHlLdn RSgtC6jaCyG7DwgnUN/mnjf0nikYVq8v3fb9IMJk4oNAhUuoYQ0Sf/nBvycnJWP77bfn wwjUDHeIuC8wEOViMS2MxoyP2zSMcyhc6i5LfYDiStBQHLoew7JHz2spS+bv6l8hwKKu kWHg== X-Gm-Message-State: APjAAAU5t9nsctJ2jayvXdaoRo0IS7fDducY2fu0mHRBuiAHgvDHjl/Y QQbIqAOstotgi5DiQ5WtpZhzQt2qH4h/jjyNg5GBa/gA X-Google-Smtp-Source: APXvYqyTMaNL4pTMzjsk87AIjWhNmsbfw9FDve1Gl9Qe75morShpDQL77fLDq8/QWXfxhGTyqz1KSaejX/MCMNjpeog= X-Received: by 2002:ac8:34d8:: with SMTP id x24mr9203334qtb.353.1569082769978; Sat, 21 Sep 2019 09:19:29 -0700 (PDT) MIME-Version: 1.0 From: Ryan Stone Date: Sat, 21 Sep 2019 12:19:19 -0400 Message-ID: Subject: Direct exec of /usr/bin/ld fails with "mmap of entire address space failed: Cannot allocate memory" To: FreeBSD Current Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 46bG4j0p46z3DLq X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=P4dPuMuJ; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of rysto32@gmail.com designates 2607:f8b0:4864:20::829 as permitted sender) smtp.mailfrom=rysto32@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; IP_SCORE(0.00)[ip: (-9.36), ipnet: 2607:f8b0::/32(-2.64), asn: 15169(-2.20), country: US(-0.05)]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[9.2.8.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; TO_MATCH_ENVRCPT_ALL(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Sep 2019 16:19:33 -0000 If I try direct exec ld via rtld, I get the following failure: # /libexec/ld-elf.so.1 /usr/bin/ld ld-elf.so.1: /usr/bin/ld: mmap of entire address space failed: Cannot allocate memory Is there some sysctl limit I need to bump up to get around this? I presume that the binary is just too large given that I can direct exec smaller binaries like /bin/cat.