From nobody Wed Feb 23 15:26:08 2022 X-Original-To: freebsd-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 16DA319C91E2 for ; Wed, 23 Feb 2022 15:30:14 +0000 (UTC) (envelope-from naddy@mips.inka.de) Received: from mail.inka.de (mail.inka.de [IPv6:2a04:c9c7:0:1073:217:a4ff:fe3b:e77c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4K3g2s3PhKz4XQH for ; Wed, 23 Feb 2022 15:30:13 +0000 (UTC) (envelope-from naddy@mips.inka.de) Received: from mips.inka.de (naddy@[127.0.0.1]) by mail.inka.de with uucp (rmailwrap 0.5) id 1nMtaf-000Qeu-DF; Wed, 23 Feb 2022 16:30:05 +0100 Received: from lorvorc.mips.inka.de (localhost [127.0.0.1]) by lorvorc.mips.inka.de (8.16.1/8.16.1) with ESMTP id 21NFQ8LQ051840 for ; Wed, 23 Feb 2022 16:26:08 +0100 (CET) (envelope-from naddy@lorvorc.mips.inka.de) Received: (from naddy@localhost) by lorvorc.mips.inka.de (8.16.1/8.16.1/Submit) id 21NFQ8mW051839 for freebsd-questions@freebsd.org; Wed, 23 Feb 2022 16:26:08 +0100 (CET) (envelope-from naddy) Date: Wed, 23 Feb 2022 16:26:08 +0100 From: Christian Weisgerber To: freebsd-questions@freebsd.org Subject: Re: Mysterious atime changes Message-ID: References: List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Queue-Id: 4K3g2s3PhKz4XQH X-Spamd-Bar: / Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=none (mx1.freebsd.org: domain of naddy@mips.inka.de has no SPF policy when checking 2a04:c9c7:0:1073:217:a4ff:fe3b:e77c) smtp.mailfrom=naddy@mips.inka.de X-Spamd-Result: default: False [0.07 / 15.00]; ARC_NA(0.00)[]; FREEFALL_USER(0.00)[naddy]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-0.83)[-0.826]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-questions@freebsd.org]; TO_DN_NONE(0.00)[]; AUTH_NA(1.00)[]; RCPT_COUNT_ONE(0.00)[1]; RCVD_COUNT_THREE(0.00)[3]; MID_RHS_MATCH_FROMTLD(0.00)[]; NEURAL_SPAM_MEDIUM(1.00)[1.000]; NEURAL_HAM_SHORT(-1.00)[-1.000]; DMARC_NA(0.00)[inka.de]; MLMMJ_DEST(0.00)[freebsd-questions]; R_SPF_NA(0.00)[no SPF record]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:202113, ipnet:2a04:c9c7::/32, country:DE]; RCVD_TLS_LAST(0.00)[] X-ThisMailContainsUnwantedMimeParts: N Jon Schneider: > A problem came up with Solidworks whinging about clocks. Like so many > error messages the real problem was something else specifically atimes > of files getting set to Jan 19 03:14:07 2038 and this happens in front > of my eyes on open files. That is not a random time. If that's UTC, then it corresponds exactly to a time_t value of 0x7fffffff, i.e., INT_MAX. (I have no idea what could cause this.) -- Christian "naddy" Weisgerber naddy@mips.inka.de