From owner-freebsd-questions@FreeBSD.ORG Sat Jan 28 23:12:44 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7D4BF16A420 for ; Sat, 28 Jan 2006 23:12:44 +0000 (GMT) (envelope-from mihai@duras.ro) Received: from mail.duras.ro (mail.duras.ro [86.105.56.133]) by mx1.FreeBSD.org (Postfix) with ESMTP id 65E4F43D49 for ; Sat, 28 Jan 2006 23:12:41 +0000 (GMT) (envelope-from mihai@duras.ro) Received: from localhost (localhost [127.0.0.1]) by mail.duras.ro (Postfix) with ESMTP id 16670938B2 for ; Sun, 29 Jan 2006 01:12:37 +0200 (EET) Received: from mail.duras.ro ([127.0.0.1]) by localhost (mail [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 30586-04 for ; Sun, 29 Jan 2006 01:12:35 +0200 (EET) Received: from [86.105.56.194] (ma.plimb.cu.barca.prin.padure.ro [86.105.56.194]) by mail.duras.ro (Postfix) with ESMTP id 2E118938AD for ; Sun, 29 Jan 2006 01:12:35 +0200 (EET) Message-ID: <43DBF9E9.2060002@duras.ro> Date: Sun, 29 Jan 2006 01:10:33 +0200 From: Mihai Tanasescu User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-questions@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new-20030616-p10 (RedHat) at duras.ro Subject: Mysql on freebsd strange core dumps X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 28 Jan 2006 23:12:44 -0000 Hello, I'm running a mysql server mysql-server-4.1.16 on a FreeBSD 6.0-RELEASE-p1 and I'm constantly getting this: pid 82947 (mysqld), uid 88: exited on signal 11 (core dumped) (about 10-15 times a day). I ran the gdb debugger on the core dump and saw the following: Loaded symbols for /libexec/ld-elf.so.1 #0 0x2856365d in pthread_mutexattr_init () from /usr/lib/libpthread.so.2 [New Thread 0xd66cc00 (LWP 100090)] [New Thread 0xa9cfe00 (LWP 100207)] [New Thread 0xaa66c00 (LWP 100201)] [New Thread 0xab1b400 (LWP 100188)] [New Thread 0xa9cfa00 (LWP 100205)] [New Thread 0xd5f8200 (LWP 100203)] [New Thread 0xab1be00 (LWP 100204)] [New Thread 0xaa66800 (LWP 100193)] [New Thread 0xa926000 (LWP 100109)] [New Thread 0xa90aa00 (LWP 100120)] [New Thread 0xa90a600 (sleeping)] [New Thread 0xa90a400 (sleeping)] [New Thread 0xa90a200 (sleeping)] [New Thread 0xa90a000 (sleeping)] [New Thread 0x8454e00 (sleeping)] [New Thread 0x8454c00 (sleeping)] [New Thread 0x8454a00 (sleeping)] [New Thread 0x8454800 (LWP 100053)] Cannot get thread info: generic error Sorry for the long paste. Has anyone got any idea on how this might get fixed ? One thing I haven't tried again is to resync the sources and recompile the system base. (as libpthread seems to be part of the base system).