Message-ID: <3c9c0225d56d5aff51aa2992200d6013@www.isc.org> Delivered-To: bind9-bugs@bugs.isc.org X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on mx.pao1.isc.org X-Original-To: bind9-bugs@bugs.isc.org Date: Tue, 2 Jan 2018 22:03:28 +0000 content-type: text/plain; charset="utf-8" MIME-Version: 1.0 To: bind-bugs@isc.org From: "Jay Ford" From www@isc.org Tue Jan 2 22:03:31 2018 Received: from mx.pao1.isc.org (mx.pao1.isc.org [149.20.64.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mx.pao1.isc.org", Issuer "COMODO RSA Organization Validation Secure Server CA" (not verified)) by bugs.isc.org (Postfix) with ESMTPS id 05FCFD78B0B for ; Tue, 2 Jan 2018 22:03:30 +0000 (UTC) Received: from iscwebprod.isc.org (iscwebprod.isc.org [IPv6:2001:4f8:1:d::16]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx.pao1.isc.org (Postfix) with ESMTPS id 258BF3B615F for ; Tue, 2 Jan 2018 22:03:29 +0000 (UTC) Received: from www (uid 80) (envelope-from www@iscwebprod.isc.org) id 7b7d77 by iscwebprod.isc.org (DragonFly Mail Agent v0.11); Tue, 02 Jan 2018 22:03:29 +0000 Return-Path: X-RT-Incoming-Encryption: Not encrypted X-Spam-Status: No, score=0.0 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable autolearn_force=no version=3.4.1 Subject: BIND 9.12.0rc1 - DNSTAP output file rolling trouble X-PHP-Originating-Script: 20001:class-phpmailer.php X-Mailer: PHPMailer 5.2.22 (https://github.com/PHPMailer/PHPMailer) X-RT-Original-Encoding: utf-8 X-RT-Interface: Email Content-Length: 784 Bug Report from www.isc.org: Name: Jay Ford Email: jnford@uiowa.net Software Version: BIND 9.12.0rc1 OS: Linux dns-ph-1 4.9.0-4-amd64 #1 SMP Debian 4.9.65-3+deb9u1 (2017-12-23) x86_64 GNU/Linux Subject:DNSTAP output file rolling trouble Bug Detail =========== It looks like multiple things (named worker threads?) are rolling the DNSTAP output files without any coordination. I see multiple roll logs at the same time, mangled file version sequencing, & writing to multiple output files simultaneously. I've also seen 3 instances of named crashing immediately after logging about a DNSTAP file roll. I can provide the build details, named config, logs, output file directory output, & a core file from a crash. --- This email was received through isc.org Bug Submission Form