From nobody Sun May 19 16:24:36 2024 X-Original-To: questions@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 4Vj5d60Xrlz5KZZs for ; Sun, 19 May 2024 16:24:42 +0000 (UTC) (envelope-from tml@seiruote.it) Received: from smtpcmd02102.aruba.it (smtpcmd02102.aruba.it [62.149.158.102]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtpdh02.ad.aruba.it", Issuer "Actalis Organization Validated Server CA G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Vj5d35tXWz4b7v for ; Sun, 19 May 2024 16:24:39 +0000 (UTC) (envelope-from tml@seiruote.it) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=seiruote.it header.s=a1 header.b=AgQKQicL; dmarc=pass (policy=none) header.from=seiruote.it; spf=pass (mx1.freebsd.org: domain of tml@seiruote.it designates 62.149.158.102 as permitted sender) smtp.mailfrom=tml@seiruote.it Received: from [192.168.20.100] ([185.171.39.239]) by Aruba Outgoing Smtp with ESMTPSA id 8jKusVNQfNzZh8jKusIvU1; Sun, 19 May 2024 18:24:36 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=seiruote.it; s=a1; t=1716135876; bh=CLOuowoujHPCaKHKLPKydHXqphzheQXXprmYrinlJ3o=; h=Date:MIME-Version:Subject:To:From:Content-Type; b=AgQKQicLwkZw+45rsk8V5hEU88aIvi/WcjXDiDB3RJ+9CxmzFDS4AQNwTDRdjSE5K 8riSzlviT1Eujleg2HVktZ8d9YRKUX1C1yzIZ2cbwPFlfUrEjKonTVebkunhqzreXH nkRG9dYl3XCdp6IXAjBwcibvGne8ka8KtTVmdfZ6eStadyX2RfsqcTqB2UFZVL8o0q USrJbHXMrRj9kGIPhuWklCLIaINrQ3PKkQExxClo8QX3OcFnHLDGn+GDXLNVC4ZKGa 575xBWJ1i4OiiN/3zOZHX9IFbNxrd9zmIbrIviqv+3TsDRzRm3gb4/OBhOdz+9jRUJ ONz4D5V9hb7ZA== Message-ID: <11e6f1c6-d377-4ab1-b087-041db6cec179@seiruote.it> Date: Sun, 19 May 2024 18:24:36 +0200 List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-questions@freebsd.org Sender: owner-freebsd-questions@FreeBSD.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: FBSD 14.0 / exim 4,97.1 - exim SIGSEGV Content-Language: it To: questions@freebsd.org References: <7c7f0ddf-6e2e-4954-a712-018fc790c8df@paz.bz> From: tetrosalame In-Reply-To: <7c7f0ddf-6e2e-4954-a712-018fc790c8df@paz.bz> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfIBBDX1pq0Z8URsN2ysAuzrZ2iz0DlzngiATLNO6pS9GSs2ldx4NsXQztjqbgI2Ig/SjbSx0LYHpNWMKc/8018IbiDNGEoHShnFaG/S4uZ7I9diIUlqc 4lYDbaENLWE7GAG3dLxxzTYoE1OMTjPR4zunud/brD99OCpuyXEfpK+MMICYzgFVi4AEGZnddeMPMg== X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.99 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; NEURAL_HAM_SHORT(-1.00)[-0.997]; DMARC_POLICY_ALLOW(-0.50)[seiruote.it,none]; R_SPF_ALLOW(-0.20)[+ip4:62.149.158.0/24]; R_DKIM_ALLOW(-0.20)[seiruote.it:s=a1]; MIME_GOOD(-0.10)[text/plain]; RWL_MAILSPIKE_GOOD(-0.10)[62.149.158.102:from]; ONCE_RECEIVED(0.10)[]; XM_UA_NO_VERSION(0.01)[]; ARC_NA(0.00)[]; ASN(0.00)[asn:31034, ipnet:62.149.128.0/19, country:IT]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_ONE(0.00)[1]; MID_RHS_MATCH_FROM(0.00)[]; MLMMJ_DEST(0.00)[questions@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[62.149.158.102:from]; TO_DN_NONE(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[seiruote.it:+] X-Rspamd-Queue-Id: 4Vj5d35tXWz4b7v Il 19/05/2024 16:46, Jim Pazarena ha scritto: > I upgraded both of the captioned versions at the same time, so it is not > clear to me which is causing this issue.. however, since upgrading, > often but without any discernible cycle or frequency, exim refuses > incoming connections, and logs the following: > > 2024-05-19 07:21:00 SIGSEGV (fault address: 0xffffffffffffff70) > 2024-05-19 07:21:00 SIGSEGV (maybe attempt to write to immutable memory) Maybe exim is violating some policy? What does sysctl kern.elf${your_arch}.allow_wx say? FreeBSD14 features some pretty memory protections: see mitigations(7). Bye, f