From owner-freebsd-questions@FreeBSD.ORG Tue Sep 3 19:11:34 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 1C542902 for ; Tue, 3 Sep 2013 19:11:34 +0000 (UTC) (envelope-from alexus@gmail.com) Received: from mail-ob0-x22f.google.com (mail-ob0-x22f.google.com [IPv6:2607:f8b0:4003:c01::22f]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id D5ABD206B for ; Tue, 3 Sep 2013 19:11:33 +0000 (UTC) Received: by mail-ob0-f175.google.com with SMTP id xn12so6200707obc.20 for ; Tue, 03 Sep 2013 12:11:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=hP9Nray6J3dXeNAxvH/WYEIxVuL52XHxpflV8NpEkDg=; b=ZdkzgYmU129CoLusIAbhL70HPgib5cwDKQq+KqIwKpbGnvZLQC6WsOLGpxxo9CZvEF s0SARHqcR0Z11+F/TuI9Sf5WkKi6H8ec4ErXt3UVk7NO2Suq8+C5duBz7nMWMFDlVE7W xo82e+WdkWlx5wFwm4oC+ydePvhclKe7V7o/yTaa0Us5IhvCFQYspNN2bDeyK8MHni+w OL1pnlllGFBOzV/YCdWQ9q4/F5PiUwWkrlrTM4pSK5EU/KkyEgVETBi8e84q4abIsjfv 0Pgu/5bmrhGUkhmZRa20PSGWVs0lg4IMbvq/MYHF/pgLYnkZBi1Zn9GOHrLB6sXwKIcj PE+g== MIME-Version: 1.0 X-Received: by 10.182.130.131 with SMTP id oe3mr21919971obb.34.1378235493182; Tue, 03 Sep 2013 12:11:33 -0700 (PDT) Received: by 10.76.33.193 with HTTP; Tue, 3 Sep 2013 12:11:33 -0700 (PDT) In-Reply-To: References: Date: Tue, 3 Sep 2013 15:11:33 -0400 Message-ID: Subject: Re: f9 snmpd[4517]: stack overflow detected; terminated From: alexus To: =?UTF-8?Q?Fernando_Apestegu=C3=ADa?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: User Questions , James Gosnell X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Sep 2013 19:11:34 -0000 it's _REALLY_ long, but if you want I can upload it somewhere... last couple of lines is following: #13163 0x0000000800624244 in dlclose () from /libexec/ld-elf.so.1 Previous frame inner to this frame (corrupt stack?) On Tue, Sep 3, 2013 at 3:08 PM, Fernando Apestegu=C3=ADa < fernando.apesteguia@gmail.com> wrote: > > > > On Tue, Sep 3, 2013 at 9:04 PM, alexus wrote: > >> can you guide me through to get "whole backtrace" please? >> > > After opening the core like you did, type "bt" and press enter. > > >> >> >> On Tue, Aug 27, 2013 at 5:19 PM, Fernando Apestegu=C3=ADa < >> fernando.apesteguia@gmail.com> wrote: >> >>> >>> El 27/08/2013 05:03, "alexus" escribi=C3=B3: >>> >>> > >>> > f9# gdb `which bsnmpd` /bsnmpd.core >>> > GNU gdb 6.1.1 [FreeBSD] >>> > Copyright 2004 Free Software Foundation, Inc. >>> > GDB is free software, covered by the GNU General Public License, and >>> you are >>> > welcome to change it and/or distribute copies of it under certain >>> > conditions. >>> > Type "show copying" to see the conditions. >>> > There is absolutely no warranty for GDB. Type "show warranty" for >>> details. >>> > This GDB was configured as "amd64-marcel-freebsd"...(no debugging >>> symbols >>> > found)... >>> > Core was generated by `bsnmpd'. >>> > Program terminated with signal 6, Aborted. >>> > Reading symbols from /lib/libbegemot.so.4...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /lib/libbegemot.so.4 >>> > Reading symbols from /usr/lib/libbsnmp.so.6...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /usr/lib/libbsnmp.so.6 >>> > Reading symbols from /usr/lib/libwrap.so.6...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /usr/lib/libwrap.so.6 >>> > Reading symbols from /lib/libc.so.7...(no debugging symbols >>> found)...done. >>> > Loaded symbols for /lib/libc.so.7 >>> > Reading symbols from /lib/libcrypto.so.6...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /lib/libcrypto.so.6 >>> > Reading symbols from /usr/lib/snmp_mibII.so...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /usr/lib/snmp_mibII.so >>> > Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols >>> > found)...done. >>> > Loaded symbols for /libexec/ld-elf.so.1 >>> > #0 0x0000000800f54d6c in kill () from /lib/libc.so.7 >>> > (gdb) >>> >>> Is that the whole backtrace? >>> >>> > >>> > >>> > >>> > On Mon, Aug 26, 2013 at 10:42 PM, James Gosnell < >>> jamesgosnell@gmail.com>wrote: >>> > >>> > > What's the core dump and your config file look like? >>> > > >>> > > >>> > > On Mon, Aug 26, 2013 at 9:28 PM, alexus wrote: >>> > > >>> > > > My bsnmpd(1) keep crashing( >>> > > > >>> > > > f9# uname -a >>> > > > FreeBSD f9.alexus.org 9.1-RELEASE-p6 FreeBSD 9.1-RELEASE-p6 #0: >>> Wed Aug >>> > > 21 >>> > > > 20:40:52 UTC 2013 >>> > > > root@amd64-builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC >>> > > > amd64 >>> > > > f9# bzip2 -cd all.log.1.bz2 | grep snmpd >>> > > > Aug 24 20:59:55 f9 snmpd[4517]: stack overflow detected; terminat= ed >>> > > > Aug 24 20:59:55 f9 kernel: Aug 24 20:59:55 f9 snmpd[4517]: stack >>> overflow >>> > > > detected; terminated >>> > > > Aug 24 20:59:56 f9 kernel: pid 4517 (bsnmpd), uid 0: exited on >>> signal 6 >>> > > > (core dumped) >>> > > > f9# head -1 /etc/snmpd.config >>> > > > # $FreeBSD: release/9.1.0/etc/snmpd.config 216595 2010-12-20 >>> 17:28:15Z >>> > > > syrinx $ >>> > > > f9# >>> > > > >>> > > > What can I do to resolve it? >>> > > > >>> > > > -- >>> > > > http://alexus.org/ >>> > > > _______________________________________________ >>> > > > freebsd-questions@freebsd.org mailing list >>> > > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> > > > To unsubscribe, send any mail to " >>> > > > freebsd-questions-unsubscribe@freebsd.org" >>> > > > >>> > > >>> > > >>> > > >>> > > -- >>> > > James Gosnell, ACP >>> > > _______________________________________________ >>> > > freebsd-questions@freebsd.org mailing list >>> > > http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> > > To unsubscribe, send any mail to " >>> > > freebsd-questions-unsubscribe@freebsd.org" >>> > > >>> > >>> > >>> > >>> > -- >>> > http://alexus.org/ >>> > _______________________________________________ >>> > freebsd-questions@freebsd.org mailing list >>> > http://lists.freebsd.org/mailman/listinfo/freebsd-questions >>> > To unsubscribe, send any mail to " >>> freebsd-questions-unsubscribe@freebsd.org" >>> >> >> >> >> -- >> http://alexus.org/ >> > > --=20 http://alexus.org/