Kindly help for the below core dumps.
Thank you Krishna Vivek From: Krishna Vivek Vitta via Net-snmp-users <net-snmp-users@lists.sourceforge.net> Sent: 22 April 2021 09:01 To: net-snmp-users@lists.sourceforge.net Subject: RE: SNMPd cores [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments unless you have verified the sender and know the content is safe. Hi experts Any inputs that can be suggested. Thank you Krishna Vivek From: Krishna Vivek Vitta via Net-snmp-users <net-snmp-users@lists.sourceforge.net<mailto:net-snmp-users@lists.sourceforge.net>> Sent: 19 April 2021 20:22 To: Subject: SNMPd cores [CAUTION - EXTERNAL EMAIL] DO NOT reply, click links, or open attachments unless you have verified the sender and know the content is safe. Hi Team We are seeing below snmpd cores. Please provide your input of what can cause these and measures to mitigate. #0 0x0000000800d99f5c in md5_block_asm_data_order () from /lib/libcrypto.so.6 #1 0x0000000000000003 in ?? () #2 0x0000000001c6c1c0 in ?? () #3 0x0000000000071b07 in ?? () #4 0x0000000801c42f20 in ?? () #5 0x0000000800d99e06 in MD5_Update () from /lib/libcrypto.so.6 #6 0x00000008009564d6 in sc_hash_type () from /lib/libnetsnmp.so.35 #7 0x000000080095639d in sc_hash () from /lib/libnetsnmp.so.35 #8 0x0000000800953817 in hash_engineID () from /lib/libnetsnmp.so.35 #9 0x0000000800953720 in search_enginetime_list () from /lib/libnetsnmp.so.35 #10 0x0000000800952f06 in get_enginetime () from /lib/libnetsnmp.so.35 #11 0x00000008009748dc in usm_rgenerate_out_msg () from /lib/libnetsnmp.so.35 #12 0x000000080097437a in usm_secmod_rgenerate_out_msg () from /lib/libnetsnmp.so.35 #13 0x0000000800921cb7 in snmpv3_packet_realloc_rbuild () from /lib/libnetsnmp.so.35 #14 0x000000080091fb7d in snmp_close_sessions () from /lib/libnetsnmp.so.35 #15 0x00000008009225f5 in snmpv3_packet_build () from /lib/libnetsnmp.so.35 #16 0x0000000800923898 in snmp_build () from /lib/libnetsnmp.so.35 #17 0x000000080092ab53 in netsnmp_build_packet () from /lib/libnetsnmp.so.35 #18 0x000000080092b255 in _build_initial_pdu_packet () from /lib/libnetsnmp.so.35 #19 0x0000000800689b14 in netsnmp_wrap_up_request () from /lib/libnetsnmpagent.so.35 #20 0x000000080068e098 in netsnmp_handle_request () from /lib/libnetsnmpagent.so.35 #21 0x000000080068a849 in handle_snmp_packet () from /lib/libnetsnmpagent.so.35 #22 0x000000080092cfbe in snmp_create_sess_pdu () from /lib/libnetsnmp.so.35 #23 0x000000080092d158 in snmp_create_sess_pdu () from /lib/libnetsnmp.so.35 #24 0x000000080092dda4 in _sess_read () from /lib/libnetsnmp.so.35 #25 0x000000080092ebbd in snmp_sess_read2 () from /lib/libnetsnmp.so.35 #26 0x000000080092d318 in snmp_read2 () from /lib/libnetsnmp.so.35 #27 0x0000000000404a5a in receive () #28 0x00000000004043b2 in main () #0 0x00000008015bafe6 in memmove () from /lib/libc.so.7 #1 0x00000008008f9c0c in snmp_clone_var () from /lib/libnetsnmp.so.35 #2 0x00000008008fa1f2 in snmp_reset_var_buffers () from /lib/libnetsnmp.so.35 #3 0x00000008008fa311 in snmp_reset_var_buffers () from /lib/libnetsnmp.so.35 #4 0x00000008008fa367 in snmp_reset_var_buffers () from /lib/libnetsnmp.so.35 #5 0x00000008008fa3ca in snmp_clone_pdu () from /lib/libnetsnmp.so.35 #6 0x000000080068442e in send_trap_to_sess () from /lib/libnetsnmpagent.so.35 #7 0x00000008006835a4 in netsnmp_send_traps () from /lib/libnetsnmpagent.so.35 #8 0x000000080068365f in send_enterprise_trap_vars () from /lib/libnetsnmpagent.so.35 #9 0x00000008006846b6 in send_trap_vars () from /lib/libnetsnmpagent.so.35 #10 0x000000080068477e in send_easy_trap () from /lib/libnetsnmpagent.so.35 #11 0x0000000000404603 in receive () #12 0x00000000004043b2 in main () #0 0x0000000801546c05 in _malloc_prefork () from /lib/libc.so.7 #1 0x000000080154c44a in free () from /lib/libc.so.7 #2 0x000000080092c00e in snmp_free_var () from /lib/libnetsnmp.so.35 #3 0x000000080092c032 in snmp_free_varbind () from /lib/libnetsnmp.so.35 #4 0x000000080092c0a9 in snmp_free_pdu () from /lib/libnetsnmp.so.35 #5 0x000000080068349e in netsnmp_send_traps () from /lib/libnetsnmpagent.so.35 #6 0x000000080068365f in send_enterprise_trap_vars () from /lib/libnetsnmpagent.so.35 #7 0x00000008006846d6 in send_trap_vars () from /lib/libnetsnmpagent.so.35 #8 0x000000080068477e in send_easy_trap () from /lib/libnetsnmpagent.so.35 #9 0x000000080068a706 in handle_snmp_packet () from /lib/libnetsnmpagent.so.35 #10 0x000000080097926d in usm_handle_report () from /lib/libnetsnmp.so.35 #11 0x0000000800928c14 in snmpv3_get_report_type () from /lib/libnetsnmp.so.35 #12 0x0000000800929258 in snmp_parse () from /lib/libnetsnmp.so.35 #13 0x000000080092c876 in snmp_create_sess_pdu () from /lib/libnetsnmp.so.35 #14 0x000000080092d125 in snmp_create_sess_pdu () from /lib/libnetsnmp.so.35 #15 0x000000080092dda4 in _sess_read () from /lib/libnetsnmp.so.35 #16 0x000000080092ebbd in snmp_sess_read2 () from /lib/libnetsnmp.so.35 #17 0x000000080092d318 in snmp_read2 () from /lib/libnetsnmp.so.35 #18 0x0000000000404a5a in receive () #19 0x00000000004043b2 in main () Following is the snmpd.conf sysContact pl...@de.ibm.com<mailto:pl...@de.ibm.com> sysLocation FR-PAR,PAR7-1R126,D02,38-39 sysName FR-PAR-EXT-LBA-01 # snmpd Configuration File # # Copy this file to /mpsconfig, and make changes to /mpsconfig/snmpd.conf # Changes in /etc/snmpd.conf will be lost following a reboot. # # The following are example for snmpd.conf. # #SNMP Trap Destination example #trap2sink 1.2.3.4:162 public sysobjectid 1.3.6.1.4.1.5951.6 [snmp] logTimestamp 1 exactEngineID 0x80001f888082c995074288e05500000000 view TIVOLI included 1.3.6.1 rouser itnmusr authPriv -V TIVOLI rouser visionuser authPriv -V TIVOLI rouser eudediscosnmp authPriv -V TIVOLI trapsess -v 3 -u itnmusr -l authPriv 10.72.80.52:162 trapsess -v 3 -u itnmusr -l authPriv 10.72.80.53:162 trapsess -v 3 -u visionuser -l authPriv 10.72.226.227:162 rocommunity public 10.72.80.52 rocommunity public 10.72.80.53 rocommunity J3n7wc7p4Zau 10.72.226.227 Thank you Krishna Vivek
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