Request sent for .1.3.6.1.2.1.25.2.3.1.7.1 causes: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 13125 root 25 0 25216 6428 2592 R 99.8 0.6 1:44.90 snmpd
The gdb trace when snmpd is locked in this condition is below: #0 0x0012c7a2 in _dl_sysinfo_int80 () from /lib/ld-linux.so.2 #1 0x0049bcdc in __close_nocancel () from /lib/tls/libc.so.6 #2 0x00441864 in _IO_file_close_internal () from /lib/tls/libc.so.6 #3 0x0043f93b in _IO_new_file_close_it () from /lib/tls/libc.so.6 #4 0x00436362 in fclose@@GLIBC_2.1 () from /lib/tls/libc.so.6 #5 0x00b5742b in Init_HR_FileSys () from /usr/lib/libnetsnmpmibs.so.5 #6 0x00b51e67 in Init_HR_Store () from /usr/lib/libnetsnmpmibs.so.5 #7 0x00b51f56 in header_hrstoreEntry () from /usr/lib/libnetsnmpmibs.so.5 #8 0x00b52606 in var_hrstore () from /usr/lib/libnetsnmpmibs.so.5 #9 0x00e573a7 in netsnmp_old_api_helper () from /usr/lib/libnetsnmphelpers.so.5 #10 0x0017f642 in netsnmp_call_next_handler () from /usr/lib/libnetsnmpagent.so.5 #11 0x00e5315a in netsnmp_bulk_to_next_helper () from /usr/lib/libnetsnmphelpers.so.5 #12 0x0017f3a0 in netsnmp_call_handlers () from /usr/lib/libnetsnmpagent.so.5 #13 0x00174876 in handle_var_requests () from /usr/lib/libnetsnmpagent.so.5 #14 0x00175498 in handle_pdu () from /usr/lib/libnetsnmpagent.so.5 #15 0x00176436 in netsnmp_handle_request () from /usr/lib/libnetsnmpagent.so.5 #16 0x001769e4 in handle_snmp_packet () from /usr/lib/libnetsnmpagent.so.5 #17 0x008b97b1 in snmpv3_make_report () from /usr/lib/libnetsnmp.so.5 #18 0x008bac94 in _sess_read () from /usr/lib/libnetsnmp.so.5 #19 0x008bb6f8 in snmp_sess_read () from /usr/lib/libnetsnmp.so.5 #20 0x008bb746 in snmp_read () from /usr/lib/libnetsnmp.so.5 #21 0x00d47512 in main () from /usr/sbin/snmpd -----Original Message----- From: Robert Story [mailto:[EMAIL PROTECTED] Sent: 13 October 2005 23:32 To: [EMAIL PROTECTED] Cc: [email protected] Subject: Re: snmpd 100% cpu usage On Thu, 13 Oct 2005 17:36:05 +0100 [EMAIL PROTECTED] wrote: WN> I've run into a situation where I have snmpd utilising 99.9% of my CPU WN> continually and failing to service any snmp requests. Running strace on WN> the process I get the following: WN> WN> open("/etc/mtab", O_RDONLY) = 15 WN> close(15) = 0 WN> open("/etc/mtab", O_RDONLY) = 15 WN> close(15) = 0 WN> open("/etc/mtab", O_RDONLY) = 15 WN> close(15) = 0 WN> open("/etc/mtab", O_RDONLY) = 15 WN> close(15) = 0 WN> WN> ....... continuous, whether snmp requests are being sent or not. Does the agent process any requests? Anything interesting in snmpd.log? ANy chance this is a 64 bit machine? -- NOTE: messages sent directly to me, instead of the lists, will be deleted unless they are requests for paid consulting services. Robert Story; NET-SNMP Junkie Support: <http://www.net-snmp.org/> <irc://irc.freenode.net/#net-snmp> Archive: <http://sourceforge.net/mailarchive/forum.php?forum=net-snmp-coders> You are lost in a twisty maze of little standards, all different. ------------------------------------------------------- This SF.Net email is sponsored by: Power Architecture Resource Center: Free content, downloads, discussions, and more. http://solutions.newsforge.com/ibmarch.tmpl _______________________________________________ Net-snmp-coders mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
