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List:       net-snmp-bugs
Subject:    [ net-snmp-Bugs-3023959 ] Intermittent seg faults calling snmp_read()
From:       "SourceForge.net" <noreply () sourceforge ! net>
Date:       2010-07-02 6:04:07
Message-ID: E1OUZM7-0003p9-Ly () sfs-web-7 ! v29 ! ch3 ! sourceforge ! com
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Bugs item #3023959, was opened at 2010-07-01 19:52
Message generated for change (Comment added) made by bvassche
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=112694&aid=3023959&group_id=12694

Please note that this message will contain a full copy of the comment thread,
including the initial issue submission, for this request,
not just the latest update.
Category: agent
Group: agentx
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Thomas Yohe (tomatoyohe)
Assigned to: Nobody/Anonymous (nobody)
Summary: Intermittent seg faults calling snmp_read()

Initial Comment:
I don't know how to recreate at will.  I pummel the agent with querys.  It will crash \
about once a day. adc-d3b330:/ # rpm -qa | grep libsnmp
libsnmp15-5.4.2.1-5.3.1
adc-d3b330:/ # rpm -qa | grep net-snmp
net-snmp-5.4.2.1-5.3.1
adc-d3b330:/ # uname -a
Linux adc-d3b330 2.6.28.7-saas #1 SMP Tue Mar 3 16:09:23 EST 2009 x86_64 x86_64 \
x86_64 GNU/Linux

I have a core file but its over 5GB.  

   from /usr/lib64/libnetsnmpagent.so.15
(gdb) No symbol table info available.
(gdb) #0  0x00007f7db7de635a in agentx_check_packet ()
   from /usr/lib64/libnetsnmpagent.so.15
#1  0x00007f7dbc722bc3 in _sess_read () from /usr/lib64/libnetsnmp.so.15
#2  0x00007f7dbc723a8d in snmp_sess_read () from /usr/lib64/libnetsnmp.so.15
#3  0x00007f7dbc723b0b in snmp_read () from /usr/lib64/libnetsnmp.so.15
#4  0x00007f7dbc9d7237 in My_agent_check_and_process_tillquit(unsigned long, unsigned \
char*) () from /opt/saas/lib/x86_64/libsnmpadc.so #5  0x00007f7dbc9d76a6 in \
SnmpProcessEvents(void*) ()  from /opt/saas/lib/x86_64/libsnmpadc.so
#6  0x00007f7de089d070 in start_thread () from /lib64/libpthread.so.0


----------------------------------------------------------------------

Comment By:  (bvassche)
Date: 2010-07-02 08:04

Message:
5.4.3 has been released recently. Please retest with 5.4.3.

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=112694&aid=3023959&group_id=12694

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