From nobody Thu Nov 21 17:33:26 2024 X-Original-To: freebsd-current@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 4XvQLn45nCz5dNFp; Thu, 21 Nov 2024 17:33:37 +0000 (UTC) (envelope-from mad@madpilot.net) Received: from vogon.madpilot.net (vogon.madpilot.net [IPv6:2a01:4f8:1c1c:11e5::1]) (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 mx1.freebsd.org (Postfix) with ESMTPS id 4XvQLn1Dznz4SqS; Thu, 21 Nov 2024 17:33:37 +0000 (UTC) (envelope-from mad@madpilot.net) Authentication-Results: mx1.freebsd.org; none Received: from mail (mail [IPv6:fd5c:5351:d272::3]) by vogon.madpilot.net (Postfix) with ESMTP id 4XvQLd4bp3zL80W; Thu, 21 Nov 2024 18:33:29 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=madpilot.net; h= content-transfer-encoding:content-type:content-type:in-reply-to :from:from:content-language:references:subject:subject:date:date :message-id:received; 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keydata= xsBNBE+G+l0BCADi/WBQ0aRJfnE7LBPsM0G3m/m3Yx7OPu4iYFvS84xawmRHtCNjWIntsxuX fptkmEo3Rsw816WUrek8dxoUAYdHd+EcpBcnnDzfDH5LW/TZ4gbrFezrHPdRp7wdxi23GN80 qPwHEwXuF0X4Wy5V0OO8B6VT/nA0ADYnBDhXS52HGIJ/GCUjgqJn+phDTdCFLvrSFdmgx4Wl c0W5Z1p5cmDF9l8L/hc959AeyNf7I9dXnjekGM9gVv7UDUYzCifR3U8T0fnfdMmS8NeI9NC+ wuREpRO4lKOkTnj9TtQJRiptlhcHQiAlG1cFqs7EQo57Tqq6cxD1FycZJLuC32bGbgalABEB AAHNHkd1aWRvIEZhbHNpIDxtYWRAbWFkcGlsb3QubmV0PsLAeQQTAQgAIwIbAwIeAQIXgAUL CQgHAwUVCgkICwQWAgMBBQJS79AgAhkBAAoJEBrmhg5Wy9KTc0kH/RO64ORBlTbTHaUaOj8F Je5O5NU2Pt9Cyt5ZWBRvxntr1zPTJGKRPS9ihlIfqT4ZvEngQGp57EUyFbCpI0UWasTerImM tt5WACnGmCzUTB39UXx8Oy4b1EgWeTJQ747e/F1mQLXTNa6ijRBE9fYlTb4gAkPN88/wVV9v 3PZozKLTg16ghBzHM/P7Lk8L7clPEZChX1FTa/6eSt3nvzfCuTMZbBPJF/ph+q1KyPqRgVfh tyhu5dvgMoPz/ni41IfeSrkJTD5RXzdyGR9q4Z1NYeBsLkRjC4LxKAP5KqUsvlOUjKvO1byj ApYdMarol+IGkaSk9e3zVYAJkWKjn/ni8XbOwU0EUxB7QQEQAKFhrDceoPdK/IHDSmoj6SQY isvM7VdhcleS7E9DoEAVt7yMbf6HbbMVTTY6ckvwTWQssywLBXNVqxgc4WLJjzfUhgef+WE7 5M3+WFYlOVQLGZY/zEVgma1raYnOHNAOzeHLDmEXjbZP6vGAeDyBbGfQPpE7qGYZ7ubeT3Xw QO+PklcCrvOPj2ZPcAxGNS2xVU/LzONqCrJqLMJSIcCdsbiSP4G5PnDFHtMokaTY6OEr8OEQ fOAerhcHUa/z7Uu8YtmaqKH+QGkE/WEgaRqSiTnv0JOTD+DxehaqvoKPPZ++2NpCZMHB2i6A /xifmQwEiIjEXtcueBRzkNUQkxhqZyS13SrhocL9ydtaVPBzZatAEjUDDEJmAMLVFs45qfyh MiNapHJo2n3MW/E5omqCvEkDdWX/en3P7CK2TemeaDghMsgkNKax/z0wNo5UZCkOPOz0xpNi UilOVbkuezZZNg65741qee2lfXhQIaZ66yT7hphc/N/z3PIAtLeze4u1VR2EXAuZ2sWAdlKC NTlJMsaU/x70BV11Wd/ypnVzM68dfdQIIAj1iMFAD/lXGlEUmKXg5Ov2VQDlTntQoanCYrAg +8CttPzjrydgLZFq3hrtQmfc0se5yv1WHS69+BsUOG09RvvawUDZxUjW19kyeN9THaNRgow3 kSuArUp6zSmJABEBAAHCwF8EGAEIAAkFAlMQe0ECGwwACgkQGuaGDlbL0pMN5wgA4bCkX/qw EVC06ToeR6C2putmSWQMgpDaqrv65Hubo+QGmg2P4ewTYQQ4g6oYWS03qHxqVVWhKz7FjfrV +dH8qbCLfSgIcvdBha7ayGZVrsiuMLKGbw36fcmkZPpSDOfHcP0XH8Z+u9CWj0xUkTxAlZ/7 i6gYSUpG2JWNtdmE/X8VVEyXusCLwy0K0BI60A/4dRTIX3C4QKrJ3ZbUXegz70ynjHf+lQMZ 9IZKASoRMuS5FozPQh6abvmwZEPdf5I9riUElzvHrqJ8Bx0t3Pujdoth+yNHpnBxrtO8LkQd rQ58P0SwcaIX33T2U9pG8bhu5YVR88FQ8OQ0cEsPBpDncg== In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:24940, ipnet:2a01:4f8::/32, country:DE] X-Rspamd-Queue-Id: 4XvQLn1Dznz4SqS X-Spamd-Bar: ---- List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org On 21/11/24 18:27, Dimitry Andric wrote: > On 21 Nov 2024, at 18:17, Guido Falsi wrote: >> >> On 20/11/24 23:50, Guido Falsi wrote: >>> On 20/11/24 22:14, Dimitry Andric wrote: >>>> On 20 Nov 2024, at 18:32, Guido Falsi wrote: >>>>> I've noticed that recently some ports are dumping core during builds of dependencies in head in poudriere. >>>>> >>>>> I'm seeing this for example with sassc crashing while trying to build x11-themes/greybird-theme. >>>>> >>>>> My first suspect was the llvm upgrade in head, but forcing sassc and libsass to build with older clang via USES=llvm:max=18 is not helping. >>>>> >>>>> I did recompile the offending programs with debug and tried a backtrace and got this: >>>>> >>>>> ``` >>>>> (lldb) bt >>>>> * thread #1, name = 'sassc', stop reason = signal SIGSEGV: invalid permissions for mapped object (fault address: 0x82374a000) >>>>> * frame #0: 0x000000082374a000 libsass.so.1 >>>>> frame #1: 0x0000000823865a86 libsass.so.1`_GLOBAL__sub_I_ast.cpp [inlined] double std::__1::__math::acos[abi:se190102](__x=-1) at inverse_trigonometric_functions.h:40:10 >>>>> frame #2: 0x0000000823865a81 libsass.so.1`_GLOBAL__sub_I_ast.cpp [inlined] __cxx_global_var_init at units.hpp:11:21 >>>>> frame #3: 0x0000000823865a81 libsass.so.1`_GLOBAL__sub_I_ast.cpp at ast.cpp:0 >>>>> frame #4: 0x00001eac6e3f078d ld-elf.so.1 >>>>> frame #5: 0x00001eac6e3ef349 ld-elf.so.1 >>>>> frame #6: 0x00001eac6e3ec099 ld-elf.so.1`___lldb_unnamed_symbol27 + 25 >>>>> ``` >>>>> >>>>> which points me to this upstream line of code: https://github.com/ sass/libsass/blob/7037f03fabeb2b18b5efa84403f5a6d7a990f460/src/ units.hpp#L11 >>>>> >>>>> I could change the way it derives PI, but I'm not sure this is the correct fix. >>>> >>>> At first sight this looks like some sort of initialization order fiasco, but without a full backtrace and some indications on what it is exactly segfaulting on it is hard to say. Is it reproducible? >>> It is fully reproducible here by just compiling the sassc port and trying to run it. It segfaults on startup. >> >> I'm following up to myself to note that I'm observing the same issue in textproc/opensp if trying to run anything linked with the library, for example its own binary "osx". >> >> I noticed it because it is required by libosp and then by gnucash which I use and maintain. libosp fails during configure due to a test binary compiled by configure script dumping core. >> >> I suspect there are more around the ports tree. > > I cannot reproduce this at all. For me the sassc binary runs fine, and also the x11-themes/greybird-theme port builds fine. Then again, my base system is probably older than yours? Which revision are you running? I'm running cdfd0600dc8882f0a0d0e6d9a1cdcf926edba6d6 from Tue Nov 5 13:35:17 2024 -0800 (cut & paste from git log) -- Guido Falsi