From Allan.Marillier@dana.com Wed Jun 24 08:15:30 2026
From: Allan.Marillier@dana.com
To: xymon@xymon.com
Subject: bbtest crash & core dumping
Date: Mon, 22 Jan 2007 10:29:49 -0500
Message-ID:
 <OFFEECBBA3.CB681FFF-ON8525726B.00552169-8525726B.005521FA@dana.com>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============2800501532357248397=="

--===============2800501532357248397==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

I have a problem on a Fedora Core 5 server that comes up at random=20
intervals with Henrik's rpm version of hobbit 4.2.0-1 where my bbtest-net=20
causes core dumps every 5 minutes and all tests turn purple. If I leave it=20
alone, after some time between half an hour to 2 hours it goes back to=20
normal. Is there a known problem that I can correct? This happens at=20
irregular intervals from 6 to 20 days, and rebooting has not helped. The=20
only clue I have found so far is to check bb-services, but I have not=20
modified that, it is exactly as it installed: # $Id: bb-services,v 1.14=20
2006/07/10 14:41:39 henrik Rel $
Any suggestions please? (I do have some core dumps saved but I'm not too=20
familiar with gdb debugging)

The message I get on my hobbit display is:
- Program crashed

Fatal signal caught!


root at hobbit tmp# uname -a
Linux hobbit.dana.com 2.6.15-1.2054_FC5 #1 Tue Mar 14 15:48:33 EST 2006=20
i686 i686 i386 GNU/Linux

root at hobbit tmp# cat /etc/issue
Fedora Core release 5 (Bordeaux)

root at hobbit tmp# rpm -qa | grep -i hobbit
hobbit-4.2.0-1

root at hobbit tmp# rpm -qa | grep fping
fping-2.4b2-4.fc4

root at hobbit tmp# file /var/lib/hobbit/tmp/core*
core.13989: ELF 32-bit LSB core file Intel 80386, version 1 (SYSV),=20
SVR4-style, from 'bbtest-net'
</PRE>
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<p>This e-mail, and any attachments, is intended solely for use by the addres=
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cipient of the information, you are hereby notified that any dissemination, d=
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ted.  If you have received this e-mail in error, please immediately notify th=
e sender by reply e-mail and permanently delete the original and any copies o=
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--===============2800501532357248397==--


From henrik@hswn.dk Wed Jun 24 08:15:30 2026
From: henrik@hswn.dk
To: xymon@xymon.com
Subject: [hobbit] bbtest crash & core dumping
Date: Mon, 22 Jan 2007 16:56:14 +0100
Message-ID: <20070122155614.GB19621@hswn.dk>
In-Reply-To:
 <OFFEECBBA3.CB681FFF-ON8525726B.00552169-8525726B.005521FA@dana.com>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============5369030185892903313=="

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Content-Transfer-Encoding: 7bit

On Mon, Jan 22, 2007 at 10:29:49AM -0500, Allan.Marillier at dana.com wrote:
> I have a problem on a Fedora Core 5 server that comes up at random 
> intervals with Henrik's rpm version of hobbit 4.2.0-1 where my bbtest-net 
> causes core dumps every 5 minutes and all tests turn purple.
> Any suggestions please? (I do have some core dumps saved but I'm not too 
> familiar with gdb debugging)

See http://www.hswn.dk/hobbit/help/known-issues.html#bugreport for
instructions.

Adding a "--no-ares" option to the bbtest-net command in
hobbitlaunch.cfg might help; we know there is a bug in the C-ARES
library used for DNS lookups, but it is apparently something which only 
triggers occasionally (or in specific setups).


Henrik



--===============5369030185892903313==--


From Allan.Marillier@dana.com Wed Jun 24 08:15:30 2026
From: Allan.Marillier@dana.com
To: xymon@xymon.com
Subject: [hobbit] bbtest crash & core dumping
Date: Mon, 22 Jan 2007 15:11:02 -0500
Message-ID:
 <OF51173237.1199E2E2-ON8525726B.006EC114-8525726B.006EE116@dana.com>
In-Reply-To: <20070122155614.GB19621@hswn.dk>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============6790114009655565547=="

--===============6790114009655565547==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

Thanks Henrik, I've added the --no-ares option and I'll see how it goes.




henrik at hswn.dk (Henrik Stoerner)=20
01/22/2007 10:56 AM
Please respond to
hobbit at hswn.dk


To
hobbit at hswn.dk
cc

Subject
Re: [hobbit] bbtest crash & core dumping






On Mon, Jan 22, 2007 at 10:29:49AM -0500, Allan.Marillier at dana.com wrote:
> I have a problem on a Fedora Core 5 server that comes up at random=20
> intervals with Henrik's rpm version of hobbit 4.2.0-1 where my=20
bbtest-net=20
> causes core dumps every 5 minutes and all tests turn purple.
> Any suggestions please? (I do have some core dumps saved but I'm not too=20

> familiar with gdb debugging)

See http://www.hswn.dk/hobbit/help/known-issues.html#bugreport for
instructions.

Adding a "--no-ares" option to the bbtest-net command in
hobbitlaunch.cfg might help; we know there is a bug in the C-ARES
library used for DNS lookups, but it is apparently something which only=20
triggers occasionally (or in specific setups).


Henrik


To unsubscribe from the hobbit list, send an e-mail to
hobbit-unsubscribe at hswn.dk




</PRE>
<div style=3D"font-family:arial;font-size:8pt;">
<hr>
<p>This e-mail, and any attachments, is intended solely for use by the addres=
see(s) named above.  It may contain the confidential or proprietary informati=
on of Dana Corporation, its subsidiaries, affiliates or business partners.  I=
f you are not the intended recipient of this e-mail or are an unauthorized re=
cipient of the information, you are hereby notified that any dissemination, d=
istribution or copying of this e-mail or any attachments, is strictly prohibi=
ted.  If you have received this e-mail in error, please immediately notify th=
e sender by reply e-mail and permanently delete the original and any copies o=
r printouts.</p>

<p>Computer viruses can be transmitted via email. The recipient should check =
this e-mail and any attachments for the presence of viruses. Dana Corporation=
 accepts no liability for any damage caused by any virus transmitted by this =
e-mail.</p>

English, Francais, Espanol, Deutsch, Italiano, Portugues:<br>
<a href=3D"http://www.dana.com/overview/EmailDisclaimer.shtm">http://www.dana=
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<hr>
</div>

--===============6790114009655565547==--


From Allan.Marillier@dana.com Wed Jun 24 08:15:55 2026
From: Allan.Marillier@dana.com
To: xymon@xymon.com
Subject: [hobbit] bbtest crash & core dumping
Date: Fri, 16 Mar 2007 07:44:30 -0400
Message-ID:
 <OF207DC87C.38F92388-ON852572A0.00401422-852572A0.00409C5A@dana.com>
In-Reply-To: <20070122155614.GB19621@hswn.dk>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============7612420271688134715=="

--===============7612420271688134715==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

I posted a new query a week or so ago because I was having the same=20
problem even after I had added --no-ares to my hobbitlaunch.cfg so I=20
thought it might be a different issue.

Yesterday I tried moving my hobbit workload to a Fedora 6 system and I=20
have the same problem. This is no longer erratic, it's all the time. Any=20
other suggestions?

>From my hobbitlaunch.cfg:

[bbnet]
        ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg
        NEEDS hobbitd
        CMD bbtest-net --report --ping --checkresponse --no-ares
        LOGFILE $BBSERVERLOGS/bb-network.log
        INTERVAL 5m

>From the gdb dump analysis:


# gdb /usr/lib/hobbit/server/bin/hobbitd_client core.18931
GNU gdb Red Hat Linux (6.5-15.fc6rh)
Copyright (C) 2006 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you=20
are
welcome to change it and/or distribute copies of it under certain=20
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for=20
details.
This GDB was configured as "i386-redhat-linux-gnu"...
(no debugging symbols found)
Using host libthread_db library "/lib/i686/nosegneg/libthread_db.so.1".


warning: Can't read pathname for load map: Input/output error.
Reading symbols from /lib/libpcre.so.0...(no debugging symbols=20
found)...done.
Loaded symbols for /lib/libpcre.so.0
Reading symbols from /lib/i686/nosegneg/libc.so.6...(no debugging symbols=20
found)...done.
Loaded symbols for /lib/i686/nosegneg/libc.so.6
Reading symbols from /lib/ld-linux.so.2...
(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Failed to read a valid object file image from memory.
Core was generated by `hobbitd_client'.
Program terminated with signal 6, Aborted.
#0  0x005a3402 in ?? ()
(gdb) bt
#0  0x005a3402 in ?? ()
#1  0x00af8f30 in raise () from /lib/i686/nosegneg/libc.so.6
#2  0x00afa811 in abort () from /lib/i686/nosegneg/libc.so.6
#3  0x08062363 in ?? ()
#4  0x0806cee0 in pcre_free ()
#5  0x00000000 in ?? ()
(gdb)






henrik at hswn.dk (Henrik Stoerner)=20
01/22/2007 10:56 AM
Please respond to
hobbit at hswn.dk


To
hobbit at hswn.dk
cc

Subject
Re: [hobbit] bbtest crash & core dumping






On Mon, Jan 22, 2007 at 10:29:49AM -0500, Allan.Marillier at dana.com wrote:
> I have a problem on a Fedora Core 5 server that comes up at random=20
> intervals with Henrik's rpm version of hobbit 4.2.0-1 where my=20
bbtest-net=20
> causes core dumps every 5 minutes and all tests turn purple.
> Any suggestions please? (I do have some core dumps saved but I'm not too=20

> familiar with gdb debugging)

See http://www.hswn.dk/hobbit/help/known-issues.html#bugreport for
instructions.

Adding a "--no-ares" option to the bbtest-net command in
hobbitlaunch.cfg might help; we know there is a bug in the C-ARES
library used for DNS lookups, but it is apparently something which only=20
triggers occasionally (or in specific setups).


Henrik


To unsubscribe from the hobbit list, send an e-mail to
hobbit-unsubscribe at hswn.dk




</PRE>
<div style=3D"font-family:arial;font-size:8pt;">
<hr>
<p>This e-mail, and any attachments, is intended solely for use by the addres=
see(s) named above.  It may contain the confidential or proprietary informati=
on of Dana Corporation, its subsidiaries, affiliates or business partners.  I=
f you are not the intended recipient of this e-mail or are an unauthorized re=
cipient of the information, you are hereby notified that any dissemination, d=
istribution or copying of this e-mail or any attachments, is strictly prohibi=
ted.  If you have received this e-mail in error, please immediately notify th=
e sender by reply e-mail and permanently delete the original and any copies o=
r printouts.</p>

<p>Computer viruses can be transmitted via email. The recipient should check =
this e-mail and any attachments for the presence of viruses. Dana Corporation=
 accepts no liability for any damage caused by any virus transmitted by this =
e-mail.</p>

English, Francais, Espanol, Deutsch, Italiano, Portugues:<br>
<a href=3D"http://www.dana.com/overview/EmailDisclaimer.shtm">http://www.dana=
.com/overview/EmailDisclaimer.shtm</a>
<hr>
</div>

--===============7612420271688134715==--


From Allan.Marillier@dana.com Wed Jun 24 08:15:57 2026
From: Allan.Marillier@dana.com
To: xymon@xymon.com
Subject: [hobbit] bbtest crash & core dumping
Date: Thu, 22 Mar 2007 08:02:03 -0400
Message-ID:
 <OFB903ECAD.FC169AF6-ON852572A6.0040DC5E-852572A6.00423AA6@dana.com>
In-Reply-To:
 <OF207DC87C.38F92388-ON852572A0.00401422-852572A0.00409C5A@dana.com>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============4942130544996016889=="

--===============4942130544996016889==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: quoted-printable

Thanks to some help from Henrik I have solved my purple messages and=20
hobbitd_client crashing problem. The clue was in the gdb analysis which I=20
had noticed but wasn't totally sure what it meant.
Reading symbols from /lib/libpcre.so.0...(no debugging symbols=20
found)...done.=20
Loaded symbols for /lib/libpcre.so.0=20

The problem is to do with regular expressions. Henrik suggested my=20
bb-hosts but I have no regex's configured in there so I went to check my=20
hobbit-alerts.cfg and hobbit-clients.cfg. As I'm not too good with regular=20
expressions I started by commenting out all the most recently added custom=20
alerts and narrowed my problem down to a few custom alerts where I had=20
tried to tell hobbit which messages to ignore. I need to add some better=20
rules to allow me to better detect the messages I want and ignore a few=20
messages which I don't want.

In the process I asked Henrik if he had any regex checking tools, but went=20
out and did some searching myself as well. I found quite a good tutorial=20
at http://www.regular-expressions.info (with a lot of encouragement to buy=20
their regex capable text editor and some other regex tools), as well as a=20
number of freeware regex checking tools that might be useful to others=20
both in learning and testing regex configurations.

Not listed in any particular order (I'm still checking them out to see=20
which is most useful) - your milage may vary, and I don't endorse any of=20
these apps or have any connection to any of them in any way:
Regex Builder - http://renschler.net/RegexBuilder/
Regex Coach - http://www.weitz.de/regex-coach/
Regular Expression Laboratory - http://silveragesoftware.com/rxl.html
Funduc Search and Replace Regular Expression Wizard -=20
http://www.funduc.com/search_replace_wizard_ex.htm

Some are simple zip files, some require a Windows installation, but you=20
can use another tool called Universal Extractor to unpack them if you want=20
to just test them without the formal Windows installation process.





Allan.Marillier at dana.com=20
03/16/2007 07:44 AM
Please respond to
hobbit at hswn.dk


To
hobbit at hswn.dk
cc

Subject
Re: [hobbit] bbtest crash & core dumping







I posted a new query a week or so ago because I was having the same=20
problem even after I had added --no-ares to my hobbitlaunch.cfg so I=20
thought it might be a different issue.=20

Yesterday I tried moving my hobbit workload to a Fedora 6 system and I=20
have the same problem. This is no longer erratic, it's all the time. Any=20
other suggestions?=20

>From my hobbitlaunch.cfg:=20

[bbnet]=20
        ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg=20
        NEEDS hobbitd=20
        CMD bbtest-net --report --ping --checkresponse --no-ares=20
        LOGFILE $BBSERVERLOGS/bb-network.log=20
        INTERVAL 5m=20

>From the gdb dump analysis:=20


# gdb /usr/lib/hobbit/server/bin/hobbitd_client core.18931=20
GNU gdb Red Hat Linux (6.5-15.fc6rh)=20
Copyright (C) 2006 Free Software Foundation, Inc.=20
GDB is free software, covered by the GNU General Public License, and you=20
are=20
welcome to change it and/or distribute copies of it under certain=20
conditions.=20
Type "show copying" to see the conditions.=20
There is absolutely no warranty for GDB.  Type "show warranty" for=20
details.=20
This GDB was configured as "i386-redhat-linux-gnu"...=20
(no debugging symbols found)=20
Using host libthread_db library "/lib/i686/nosegneg/libthread_db.so.1".=20


warning: Can't read pathname for load map: Input/output error.=20
Reading symbols from /lib/libpcre.so.0...(no debugging symbols=20
found)...done.=20
Loaded symbols for /lib/libpcre.so.0=20
Reading symbols from /lib/i686/nosegneg/libc.so.6...(no debugging symbols=20
found)...done.=20
Loaded symbols for /lib/i686/nosegneg/libc.so.6=20
Reading symbols from /lib/ld-linux.so.2...=20
(no debugging symbols found)...done.=20
Loaded symbols for /lib/ld-linux.so.2=20
Failed to read a valid object file image from memory.=20
Core was generated by `hobbitd_client'.=20
Program terminated with signal 6, Aborted.=20
#0  0x005a3402 in ?? ()=20
(gdb) bt=20
#0  0x005a3402 in ?? ()=20
#1  0x00af8f30 in raise () from /lib/i686/nosegneg/libc.so.6=20
#2  0x00afa811 in abort () from /lib/i686/nosegneg/libc.so.6=20
#3  0x08062363 in ?? ()=20
#4  0x0806cee0 in pcre_free ()=20
#5  0x00000000 in ?? ()=20
(gdb)





henrik at hswn.dk (Henrik Stoerner)=20
01/22/2007 10:56 AM=20

Please respond to
hobbit at hswn.dk


To
hobbit at hswn.dk=20
cc

Subject
Re: [hobbit] bbtest crash & core dumping








On Mon, Jan 22, 2007 at 10:29:49AM -0500, Allan.Marillier at dana.com wrote:
> I have a problem on a Fedora Core 5 server that comes up at random=20
> intervals with Henrik's rpm version of hobbit 4.2.0-1 where my=20
bbtest-net=20
> causes core dumps every 5 minutes and all tests turn purple.
> Any suggestions please? (I do have some core dumps saved but I'm not too=20

> familiar with gdb debugging)

See http://www.hswn.dk/hobbit/help/known-issues.html#bugreport for
instructions.

Adding a "--no-ares" option to the bbtest-net command in
hobbitlaunch.cfg might help; we know there is a bug in the C-ARES
library used for DNS lookups, but it is apparently something which only=20
triggers occasionally (or in specific setups).


Henrik


To unsubscribe from the hobbit list, send an e-mail to
hobbit-unsubscribe at hswn.dk




This e-mail, and any attachments, is intended solely for use by the=20
addressee(s) named above. It may contain the confidential or proprietary=20
information of Dana Corporation, its subsidiaries, affiliates or business=20
partners. If you are not the intended recipient of this e-mail or are an=20
unauthorized recipient of the information, you are hereby notified that=20
any dissemination, distribution or copying of this e-mail or any=20
attachments, is strictly prohibited. If you have received this e-mail in=20
error, please immediately notify the sender by reply e-mail and=20
permanently delete the original and any copies or printouts.
Computer viruses can be transmitted via email. The recipient should check=20
this e-mail and any attachments for the presence of viruses. Dana=20
Corporation accepts no liability for any damage caused by any virus=20
transmitted by this e-mail.
English, Francais, Espanol, Deutsch, Italiano, Portugues:
http://www.dana.com/overview/EmailDisclaimer.shtm=20

</PRE>
<div style=3D"font-family:arial;font-size:8pt;">
<hr>
<p>This e-mail, and any attachments, is intended solely for use by the addres=
see(s) named above.  It may contain the confidential or proprietary informati=
on of Dana Corporation, its subsidiaries, affiliates or business partners.  I=
f you are not the intended recipient of this e-mail or are an unauthorized re=
cipient of the information, you are hereby notified that any dissemination, d=
istribution or copying of this e-mail or any attachments, is strictly prohibi=
ted.  If you have received this e-mail in error, please immediately notify th=
e sender by reply e-mail and permanently delete the original and any copies o=
r printouts.</p>

<p>Computer viruses can be transmitted via email. The recipient should check =
this e-mail and any attachments for the presence of viruses. Dana Corporation=
 accepts no liability for any damage caused by any virus transmitted by this =
e-mail.</p>

English, Francais, Espanol, Deutsch, Italiano, Portugues:<br>
<a href=3D"http://www.dana.com/overview/EmailDisclaimer.shtm">http://www.dana=
.com/overview/EmailDisclaimer.shtm</a>
<hr>
</div>

--===============4942130544996016889==--


From greg.hubbard@eds.com Wed Jun 24 08:15:57 2026
From: greg.hubbard@eds.com
To: xymon@xymon.com
Subject: [hobbit] bbtest crash & core dumping
Date: Thu, 22 Mar 2007 08:17:04 -0500
Message-ID:
 <58EF0861D3A1A04182720B3A5231C7C2B37584@usplm205.amer.corp.eds.com>
In-Reply-To:
 <OFB903ECAD.FC169AF6-ON852572A6.0040DC5E-852572A6.00423AA6@dana.com>
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="===============2514628867811089207=="

--===============2514628867811089207==
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit

Allan,
 
Thanks for taking the time to send such an informative and helpful note!
 
GLH


________________________________

	From: Allan.Marillier at dana.com [mailto:Allan.Marillier at dana.com]

	Sent: Thursday, March 22, 2007 7:02 AM
	To: hobbit at hswn.dk
	Subject: Re: [hobbit] bbtest crash & core dumping
	
	

	Thanks to some help from Henrik I have solved my purple messages
and hobbitd_client crashing problem. The clue was in the gdb analysis
which I had noticed but wasn't totally sure what it meant. 
	Reading symbols from /lib/libpcre.so.0...(no debugging symbols
found)...done. 
	Loaded symbols for /lib/libpcre.so.0 
	
	The problem is to do with regular expressions. Henrik suggested
my bb-hosts but I have no regex's configured in there so I went to check
my hobbit-alerts.cfg and hobbit-clients.cfg. As I'm not too good with
regular expressions I started by commenting out all the most recently
added custom alerts and narrowed my problem down to a few custom alerts
where I had tried to tell hobbit which messages to ignore. I need to add
some better rules to allow me to better detect the messages I want and
ignore a few messages which I don't want. 
	
	In the process I asked Henrik if he had any regex checking
tools, but went out and did some searching myself as well. I found quite
a good tutorial at http://www.regular-expressions.info (with a lot of
encouragement to buy their regex capable text editor and some other
regex tools), as well as a number of freeware regex checking tools that
might be useful to others both in learning and testing regex
configurations. 
	
	Not listed in any particular order (I'm still checking them out
to see which is most useful) - your milage may vary, and I don't endorse
any of these apps or have any connection to any of them in any way: 
	Regex Builder - http://renschler.net/RegexBuilder/ 
	Regex Coach - http://www.weitz.de/regex-coach/ 
	Regular Expression Laboratory -
http://silveragesoftware.com/rxl.html 
	Funduc Search and Replace Regular Expression Wizard -
http://www.funduc.com/search_replace_wizard_ex.htm 
	
	Some are simple zip files, some require a Windows installation,
but you can use another tool called Universal Extractor to unpack them
if you want to just test them without the formal Windows installation
process.
	
	
	
	
	
Allan.Marillier at dana.com 

03/16/2007 07:44 AM 
Please respond to
hobbit at hswn.dk


To
hobbit at hswn.dk 
cc
Subject
Re: [hobbit] bbtest crash & core dumping

	




	
	I posted a new query a week or so ago because I was having the
same problem even after I had added --no-ares to my hobbitlaunch.cfg so
I thought it might be a different issue. 
	
	Yesterday I tried moving my hobbit workload to a Fedora 6 system
and I have the same problem. This is no longer erratic, it's all the
time. Any other suggestions? 
	
	From my hobbitlaunch.cfg: 
	
	[bbnet] 
	       ENVFILE /usr/lib/hobbit/server/etc/hobbitserver.cfg 
	       NEEDS hobbitd 
	       CMD bbtest-net --report --ping --checkresponse --no-ares 
	       LOGFILE $BBSERVERLOGS/bb-network.log 
	       INTERVAL 5m 
	
	From the gdb dump analysis: 
	
	
	# gdb /usr/lib/hobbit/server/bin/hobbitd_client core.18931 
	GNU gdb Red Hat Linux (6.5-15.fc6rh) 
	Copyright (C) 2006 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 "i386-redhat-linux-gnu"... 
	(no debugging symbols found) 
	Using host libthread_db library
"/lib/i686/nosegneg/libthread_db.so.1". 
	
	
	warning: Can't read pathname for load map: Input/output error. 
	Reading symbols from /lib/libpcre.so.0...(no debugging symbols
found)...done. 
	Loaded symbols for /lib/libpcre.so.0 
	Reading symbols from /lib/i686/nosegneg/libc.so.6...(no
debugging symbols found)...done. 
	Loaded symbols for /lib/i686/nosegneg/libc.so.6 
	Reading symbols from /lib/ld-linux.so.2... 
	(no debugging symbols found)...done. 
	Loaded symbols for /lib/ld-linux.so.2 
	Failed to read a valid object file image from memory. 
	Core was generated by `hobbitd_client'. 
	Program terminated with signal 6, Aborted. 
	#0  0x005a3402 in ?? () 
	(gdb) bt 
	#0  0x005a3402 in ?? () 
	#1  0x00af8f30 in raise () from /lib/i686/nosegneg/libc.so.6 
	#2  0x00afa811 in abort () from /lib/i686/nosegneg/libc.so.6 
	#3  0x08062363 in ?? () 
	#4  0x0806cee0 in pcre_free () 
	#5  0x00000000 in ?? () 
	(gdb)
	
	
	
	
	
henrik at hswn.dk (Henrik Stoerner) 

01/22/2007 10:56 AM 

Please respond to
hobbit at hswn.dk

To
hobbit at hswn.dk 
cc
Subject
Re: [hobbit] bbtest crash & core dumping


	


	
	
	
	On Mon, Jan 22, 2007 at 10:29:49AM -0500,
Allan.Marillier at dana.com wrote:
	> I have a problem on a Fedora Core 5 server that comes up at
random 
	> intervals with Henrik's rpm version of hobbit 4.2.0-1 where my
bbtest-net 
	> causes core dumps every 5 minutes and all tests turn purple.
	> Any suggestions please? (I do have some core dumps saved but
I'm not too 
	> familiar with gdb debugging)
	
	See http://www.hswn.dk/hobbit/help/known-issues.html#bugreport
for
	instructions.
	
	Adding a "--no-ares" option to the bbtest-net command in
	hobbitlaunch.cfg might help; we know there is a bug in the
C-ARES
	library used for DNS lookups, but it is apparently something
which only 
	triggers occasionally (or in specific setups).
	
	
	Henrik
	
	
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