From owner-svn-src-head@freebsd.org Sat Nov 3 22:59:26 2018 Return-Path: Delivered-To: svn-src-head@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 A0AB710EB87A; Sat, 3 Nov 2018 22:59:26 +0000 (UTC) (envelope-from ml@vishwin.info) Received: from varun.vishwin.info (varun.vishwin.info [46.101.93.59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "varun.vishwin.info", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 543F16FE1E; Sat, 3 Nov 2018 22:59:25 +0000 (UTC) (envelope-from ml@vishwin.info) Received: from varun.vishwin.info (fd35:9eae:7575::2 [IPv6:fd35:9eae:7575::2]) by varun.vishwin.info (OpenSMTPD) with ESMTP id 39ca564f; Sat, 3 Nov 2018 18:59:21 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=vishwin.info; h=subject :to:cc:references:from:message-id:date:mime-version:in-reply-to :content-type; 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FreeBSD amd64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <20181103152936.GQ5335@kib.kiev.ua> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="fH65cH0eBd2F1iuHfkAMiUC3fhblqIpkD" X-Rspamd-Queue-Id: 543F16FE1E X-Spamd-Result: default: False [-2.63 / 200.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; R_DKIM_ALLOW(-0.20)[vishwin.info]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+mx]; HAS_ATTACHMENT(0.00)[]; MIME_GOOD(-0.20)[multipart/signed,multipart/mixed,text/plain]; DMARC_NA(0.00)[vishwin.info]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; DKIM_TRACE(0.00)[vishwin.info:+]; MX_GOOD(-0.01)[varun.vishwin.info]; SIGNED_PGP(-2.00)[]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; IP_SCORE(-0.02)[country: US(-0.08)]; ASN(0.00)[asn:14061, ipnet:46.101.80.0/20, country:US]; MID_RHS_MATCH_FROM(0.00)[] X-Rspamd-Server: mx1.freebsd.org X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 03 Nov 2018 22:59:27 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fH65cH0eBd2F1iuHfkAMiUC3fhblqIpkD Content-Type: multipart/mixed; boundary="q9Jfd9G1NjpUiLTkRuGIPkOE0DmXqX611"; protected-headers="v1" From: Charlie Li To: Konstantin Belousov Cc: Brooks Davis , svn-src-head@freebsd.org, toolchain@freebsd.org, current@freebsd.org Message-ID: Subject: Re: svn commit: r339898 - head/lib/libc/amd64/sys References: <201810300011.w9U0BUui038857@repo.freebsd.org> <20181101160406.GA60233__23941.7825396687$1541088368$gmane$org@spindle.one-eyed-alien.net> <20181103152936.GQ5335@kib.kiev.ua> In-Reply-To: <20181103152936.GQ5335@kib.kiev.ua> --q9Jfd9G1NjpUiLTkRuGIPkOE0DmXqX611 Content-Type: text/plain; charset=utf-8 Content-Language: en-GB-large Content-Transfer-Encoding: quoted-printable On 03/11/2018 11:29, Konstantin Belousov wrote: > Some minimal amount of facts instead of guesses would be much more usef= ul. >=20 Yeah, being sleep deprived and hurried (on my end) certainly doesn't help= =2E > What is the instruction which faulted ? Disassemble the text at 0x2f56= 64. > Regardless of what is the instruction, show either the output from > 'x86info -f' on the machine, or cpu identification lines from the > _verbose_ boot dmesg. >=20 It appears that 0x2f5664 does not exist: Disassembly of section .init: 00000000002f565c <_init>: 2f565c: 48 83 ec 08 sub $0x8,%rsp 2f5660: e8 fb 3c f3 ff callq 229360 2f5665: e8 b6 ff ff ff callq 2f5620 <__do_global_ctors_aux> 2f566a: 48 83 c4 08 add $0x8,%rsp 2f566e: c3 retq CPU ident: CPU: Intel(R) Core(TM) i7-5500U CPU @ 2.40GHz (2394.52-MHz K8-class CPU) Origin=3D"GenuineIntel" Id=3D0x306d4 Family=3D0x6 Model=3D0x3d Step= ping=3D4 Features=3D0xbfebfbff Features2=3D0x7ffafbbf AMD Features=3D0x2c100800 AMD Features2=3D0x121 Structured Extended Features=3D0x21c27ab Structured Extended Features3=3D0x9c000000 XSAVE Features=3D0x1 VT-x: PAT,HLT,MTF,PAUSE,EPT,UG,VPID TSC: P-state invariant, performance statistics > make is statically linked, do dynamically linked program fault ? >=20 After some more checks, only the statically linked programs crash. --=20 Charlie Li Can't think of a witty .sigline today=E2=80=A6 (This email address is for mailing list use only; replace local-part with vishwin for off-list communication) --q9Jfd9G1NjpUiLTkRuGIPkOE0DmXqX611-- --fH65cH0eBd2F1iuHfkAMiUC3fhblqIpkD Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEE/3/Cqr5a+41PbEb+jnB43vIDq2wFAlveKDYACgkQjnB43vID q2y/SA/9H7IB8/yfLonhV0cMf7JeBsRg9WbrfQ4MoVPjDVwDOfH1CSPDTjySfAl1 kcNtuMYPgf1Y3RKhDsXsnK+qNft8MSme5shP8PHf6p/yO9eIeiaFCX1NjLnFq4GS 41tW9MmiuImORGGj4m8vtkBQ5yvD3lJ+AoBAH4IKpGRU8vtcRQ2e/cDe2k/5S67V QWvrIdSjmNECeKEmNbtf/P28OCGby8FWK+OjIDDxoJiDu1+qT40xnyOhm5NuvBCc 7/gkrclqELvZHnLxUf14dL3zD50mNqC7j+0EX1NIQ5WzKxjcypOo2WleTCQKizct MOljVRI7DU+xwvTlTm99nsthRpMirUn8hh/QIkzgjPj08JJt6ZwPgsRTvP0+AO2R l5P+0qvkJlTzkx/9+35GYxL9s+9g4Wah0GBt69cynrAxVecgAAAosf45eQfvosq8 7klEkC+yj2lFo1YYXTKFQ844nNEehec6qwIGwVaj3IBJpbGn9RJAz4Rmr0v2yCMi 6XPcQdL6FQoE2zzG9h2l5Re8Ty58fb9kCLB+AhYqWmQiNvz+HS85E90XaK7APCdw 6FyreBE+hpgyp/oBq4uE84qrGgmW4lcNLwnjY8H6dZWclAEOXPUDlVNFtC2NtVxk 7MlO3paEEy+UYZcjjBgBHKjlaH1jjKZm7y7+oZMjNB/SXDVIslQ= =rTb7 -----END PGP SIGNATURE----- --fH65cH0eBd2F1iuHfkAMiUC3fhblqIpkD--