From nobody Fri Aug 15 15:14:06 2025 X-Original-To: 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 4c3Qcc31qpz6592G for ; Fri, 15 Aug 2025 15:14:08 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 "smtp.freebsd.org", Issuer "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c3Qcc2SLnz481H; Fri, 15 Aug 2025 15:14:08 +0000 (UTC) (envelope-from kevans@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755270848; 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: in-reply-to:in-reply-to:references:references; bh=BXZF73o7GirEqGQEj6C//bBCJixUBgc/RP4Jt/TJmVM=; b=l/Wj+mpcIFl7l8M6dGoczTlihaEfsyTdWzNT3KnaYaWHAS/RJSgTiTfr0bViDzNy4BEtMI KrsBngksiLLDf+brBHHn9Cid9ifXIj0iw1N/2K2NNAhFTY98VH2UA7H2Ry9p3P/GmGKBQO Im+s2jwlknEORZVvSaA6sh4CHaXwT3mezD5f6U7XVX5nIe6b2EsYPgBK08SaIBr4h1wqIp qKegqV9QJijgLWJiWa9FURBbINVUqxu/kz4rGmpGV50ghQPr18ol2/nWdDwZ90/nK1TSJt NLPytGCkymeAnynKu7Y3yIkPJe60EHYBj60jOYxySnevnJ6uX/IujGBnPYOZPg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755270848; 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: in-reply-to:in-reply-to:references:references; bh=BXZF73o7GirEqGQEj6C//bBCJixUBgc/RP4Jt/TJmVM=; b=IZHmPegHghfK6ZWPNM5+qyxGX5+ZHIfkeCwYfL6jjarJNkIP51AUIpYQ5qdM6RkAVa45Qd VYB6wZ1Z9B13eIBoMRV2kcinBzEyIyS4AuNGzwKfQDWG6p3eBOFT/Dqch48FOgmzZn2MNX 6POQbYUirk+QH0tg3aKqI07f85uV6nTL1i02QKuJp1NGjjqn4DazPou2G/ExC5Xo3FaQ8A H3iAZrIGAUdI5Q/kyk3pGZNRBqhELSGifjqonX7OYJRrcWk1H5wcDc9mSOC/1D6DHdYwRb /nFU4SGF73xfdJ2PuFiXcvyADZyowkSwAAIDnM/qcDpg/C4XCtYKULU20uFndQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1755270848; a=rsa-sha256; cv=none; b=A5+cI5kfIuKk1lhe/6drjQa5Gn3KGT6UIbed87PPkGN5abWL/J+hgkVUPKxZx6w+1HkWeB 4s9Mggy2PMlNBthITqS8priRQsEAWwoP2j1AtcNJ/aD4mw+lSMDaEjJpeJ3/G+7J1XcEOH xyIzM3NuxTkcyNyOYv7d/d0On/jBA5HmGJHtOr9j44YeH5lsH7PzXDkFECUZ9YwB5eNPgi s2+r/NwY/mdTHXD1zWbyRQRml10HcmajkY2Vp1dWXa5WisQrT4u/7Y7G5Rx0rh7bXf8JAF jMVXj7cUmf+Tv1wRf1jlznI93+jbDECoey4gM4h0iJbdJOALr2vDozPQ/Mrv5A== Received: from [10.9.4.95] (unknown [209.182.120.176]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: kevans/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4c3Qcb6kvQz14TC; Fri, 15 Aug 2025 15:14:07 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Message-ID: <8362a151-3f0a-46e7-831b-f50559ce8919@FreeBSD.org> Date: Fri, 15 Aug 2025 10:14:06 -0500 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 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: sshd-session (sshd on conect) crashes with signal 6 To: "Herbert J. Skuhra" , David Wolfskill , current@freebsd.org References: <595365288.15536127.1755259580702.JavaMail.zimbra@pickering.cz> <87349sg2om.wl-herbert@gojira.at> <74e3a0e5-9681-43a1-a45f-9ea45783599a@FreeBSD.org> <871ppcfxz2.wl-herbert@gojira.at> Content-Language: en-US From: Kyle Evans In-Reply-To: <871ppcfxz2.wl-herbert@gojira.at> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/15/25 09:42, Herbert J. Skuhra wrote: > On Fri, 15 Aug 2025 16:33:26 +0200, David Wolfskill wrote: >> >> On Fri, Aug 15, 2025 at 08:23:24AM -0500, Kyle Evans wrote: >>> ... >>> Yes, very sorry about that- I've reverted the openssh change in >>> 207cf8773aa7600b340cf673d973add10d9031e5. It needed to be reverted after >>> the above-mentioned change anyways, but I forgot to roll that into it. >>> Apologies- >>> .... >> >> OK; thanks for the quick response: I confirm that that fixes ssh in my >> case. >> >> However, I suspect that in the case (as for me) where (e.g.) sudo >> is built under stable/14, but one attempts to use it under head >> after main-n279619-9da2fe96ff2e will be "problematic," at best. >> >> (I just tested and confirmed that I was able to circumvent the problem >> in my case by augmenting the "sudoers" file "%wheel" group entry with a >> user-specific entry for me.) >> >> This may become a more pressing issue when folks start upgrading from >> 14 to 15. > > I had to rebuild sysutils/sudo on arm64 only, because it failed with > "$user is not in the sudoers file". > Hi, *sigh* Fixed as of 08f5e06c5e3332de231 -- I have a test that exercises this (setgroups_max in [0]) that I ran against the final version, but it was missing the memset() there in the middle so it didn't notice that every entry after the first hadn't been touched. Old sudo should work again now, sorry about that. Thanks, Kyle Evans [0] http://people.freebsd.org/~kevans/setgroups_test.c