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From: Matias <matiassurdi@gmail.com>
Date: Wed, 20 Jan 2010 10:53:36 +0100
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Subject: Re: Help with core dump
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El 20/01/10 10:18, Matias escribió:
> Hi,
>
> I've installed from ports net-im/mu-conference, but whenever I try to
> start it I get a core dump.
>
> Running it through gdb I get the following:
>
>
> ]# gdb /usr/local/bin/mu-conference
> 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)...
> (gdb) run -c /usr/local/etc/muc.xml
> Starting program: /usr/local/bin/mu-conference -c /usr/local/etc/muc.xml
> (no debugging symbols found)...(no debugging symbols found)...(no
> debugging symbols found)...(no debugging symbols found)...(no debugging
> symbols found)...(no debugging symbols found)...[New LWP 100228]
> (no debugging symbols found)...(no debugging symbols found)...(no
> debugging symbols found)...(no debugging symbols found)...(no debugging
> symbols found)...[New Thread 8015021c0 (LWP 100228)]
> Jabber Component Runtime -- 0.2.4
> (c) 2003-2004 Paul Curtis
>
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 8015021c0 (LWP 100228)]
> 0x0000000800eaa386 in strlen () from /lib/libc.so.7
> (gdb)
>
>
>
> # uname -a
> FreeBSD it05.ex.local 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat Nov 21
> 15:02:08 UTC 2009
> root@mason.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
>
>
>
>
> # cat /usr/local/etc/muc.xml
> <jcr>
> <!--
> This is a config file for a copy of MU-Conference, compiled against
> the Jabber Component Runtime (JCR). This is the same file that I use
> to connect to my development server, running jabberd2 beta2
>
> In order to connect to a jabberd v1.4 server, simply change the
> <name> value to muclinker, and make sure the muclinker section is in
> your main jabber.xml file, as per the MU-Conference README file.
> -->
>
> <name>conference.localhost</name> <!-- the jid of your component -->
> <host>conference.localhost</host> <!-- this should be the same as above -->
> <ip>localhost</ip> <!-- adress of the jabber server -->
> <port>7009</port> <!-- port used to connect the service to the jabber
> server -->
> <secret>Vonyunya</secret> <!-- secret shared with the jabber server -->
>
> <spool>/var/spool/jabberd/conference.localhost</spool> <!-- directory
> containing the rooms data -->
> <logdir></logdir> <!-- directory containing the debug log (the file is
> called mu-conference.log) -->
> <pidfile>/var/run/jabberd/mu-conference.pid</pidfile> <!-- file that
> will contain the PID of the process -->
>
> <!-- <logstderr/> --> <!-- uncomment to also send log to stderr -->
>
> <loglevel>155</loglevel> <!-- log verbosity, 255 for very verbose, 0 for
> quiet -->
>
> <conference xmlns="jabber:config:conference">
> <public/> <!-- rooms are public when created, comment to make them
> private by default -->
> <!-- the vCard section contains the vCard of the service -->
> <vCard>
> <FN>Public Chatrooms</FN>
> <DESC>This service is for public chatrooms.</DESC>
> <URL>http://foo.bar/</URL>
> </vCard>
> <history>40</history> <!-- maximum numbers of history lines send when
> joining a room -->
> <logdir>/var/spool/jabberd/conference.localhost/logs/</logdir> <!--
> where to store the room logs, comment to disable logging -->
> <!--logsubdirs/--> <!-- uncomment to stores the room logs in subdirs
> (for example 2007/08/02) -->
> <stylesheet>../style.css</stylesheet> <!--URL of the log stylesheet -->
> <!-- default text to send to legacy clients, will also be used in the
> logs -->
> <notice>
> <join>has become available</join>
> <leave>has left</leave>
> <rename>is now known as</rename>
> </notice>
> <!-- lists of admins of the service, add a <user/> tag by admin -->
> <sadmin>
> <user>admin@localhost</user>
> </sadmin>
> <dynamic/>
> <!-- <persistent/> --> <!-- persistent rooms will be created, overide
> <dynamic/> -->
> <!-- <locknicks/> --> <!-- enforce the user nickname to the user part of
> his jid -->
> <!-- <roomlock/> --> <!-- uncomment to allow only admins to create rooms
> -->
> <hideempty/>
> <!-- configuration of MySQL, only used if the MySQL exports is
> activated, see README.sql -->
> <!--<mysql>
> <user>root</user>
> <pass/>
> <database>chat</database>
> <host>localhost</host>
> </mysql>-->
> </conference>
> </jcr>
>
>
>
>
>
>
>
>
>
>
>
>
> Any idea what can be wrong?
>
>
> Thanks!
>
>
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>


I've finally solved it by enabling linux compatibility kernel module.