Can you upgrade the device at all? You probably received data over snmp that caused it to segfault, but you probably segfaulted the device too. I ran into this issue doing some testing at my work against our storage device with SNMP. You could try snmpwalking it from another device to see if you get the same thing.
On Tue, Feb 3, 2015 at 6:25 AM, Eduardo Schoedler listas@esds.com.br wrote:
I downgraded to rrdtool-1.4.7 (official release) and the segmentation fault persists:
root@lin:/opt/observium# rrdtool -v RRDtool 1.4.7 Copyright 1997-2012 by Tobias Oetiker tobi@oetiker.ch Compiled Jan 2 2014 19:40:30
=> Module os ok:
root@lin:/opt/observium# ./discovery.php -h 60 -m os Observium 0.15.2.6240 Discovery
ruckus-ap-xxxx-08 60 ruckus
Module [ os ] time: 0.0282s Device [ ruckus-ap-xxxx-08 ] discovered in 0.028 seconds
Memory usage: 5MB (peak: 5MB) MySQL: Cell[32/0s] Row[32/0.01s] Rows[15/0.01s] Column[0/0s] Update[1/0s] Insert[2/0.02s] Delete[0/0s]
=> Module vlans ok:
root@lin:/opt/observium# ./discovery.php -h 60 -m vlans Observium 0.15.2.6240 Discovery
ruckus-ap-xxxx-08 60 ruckus VLANs: Q-BRIDGE-MIB
Module [ vlans ] time: 0.0305s Device [ ruckus-ap-xxxx-08 ] discovered in 0.030 seconds
Memory usage: 5MB (peak: 5MB) MySQL: Cell[32/0s] Row[32/0.01s] Rows[15/0.01s] Column[0/0s] Update[1/0s] Insert[2/0.02s] Delete[0/0s]
=> Module wifi: segmentation fault
root@lin:/opt/observium# ./discovery.php -h 60 -m wifi Observium 0.15.2.6240 Discovery
ruckus-ap-xxxx-08 60 ruckus Wifi: RUCKUS-RADIO-MIB UU
Module [ wifi ] time: 0.0658s Device [ ruckus-ap-xxxx-08 ] discovered in 0.066 seconds
Memory usage: 5MB (peak: 5MB) MySQL: Cell[32/0s] Row[32/0.01s] Rows[16/0.01s] Column[0/0s] Update[3/0.01s] Insert[2/0.01s] Delete[0/0s] Segmentation fault (core dumped)
Thanks.
2015-02-03 11:47 GMT-02:00 Eduardo Schoedler listas@esds.com.br:
I use rrdtool and rrdcached from a PPA:
root@lin:~# apt-cache policy rrdcached rrdcached: Installed: 1.4.8-1.1~ppa14.04+1 Candidate: 1.4.8-1.1~ppa14.04+1 Version table: *** 1.4.8-1.1~ppa14.04+1 0 500 http://ppa.launchpad.net/kalon33/gamesgiroll/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status 1.4.7-2ubuntu5 0 500 http://br.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
root@lin:~# apt-cache policy rrdtoolrrdtool: Installed: 1.4.8-1.1~ppa14.04+1 Candidate: 1.4.8-1.1~ppa14.04+1 Version table: *** 1.4.8-1.1~ppa14.04+1 0 500 http://ppa.launchpad.net/kalon33/gamesgiroll/ubuntu/ trusty/main amd64 Packages 100 /var/lib/dpkg/status 1.4.7-2ubuntu5 0 500 http://br.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
But I have segmentation fault only in Ruckus devices, in wifi module.
2015-02-03 5:03 GMT-02:00 Mike Stupalov mike@observium.org:
Seems as something wrong with your rrdtool..
Do you use rrdcached or you are one of those who updated rrdtool to 1.4.8?
On Mon, Feb 2, 2015 at 8:54 PM, Eduardo Schoedler listas@esds.com.br wrote:
root@lin:/opt/observium# ./discovery.php -h new Observium 0.15.2.6237 Discovery
ruckus-ap-xxxx-08 51 ruckus
Module [ os ] time: 0.0002s Ports : .................................
Module [ ports ] time: 0.0831s Port Stacks:
Module [ ports-stack ] time: 0.0167s Processors : hrDevice:
Module [ processors ] time: 0.0358s Memory :
Module [ mempools ] time: 0.0197s IPv4 Addresses : ...
Module [ ipv4-addresses ] time: 0.044s IPv6 Addresses :
Module [ ipv6-addresses ] time: 0.0911s Sensors: ENTITY-SENSOR-MIB
Module [ sensors ] time: 0.3078s Storage :
Module [ storage ] time: 0.0657s Inventory : ENTITY-MIB HOST-RESOURCES-MIB Module [ inventory ] time: 0.0926s Discovery protocols: LLDP-MIB CISCO-CDP-MIB
Module [ discovery-protocols ] time: 0.1048s OSPF Neighbours:
Module [ ospf-autodiscovery ] time: 0.0192s ARP/NDP Tables : ++
Module [ arp-table ] time: 0.0247s
Module [ junose-atm-vp ] time: 0.0003s BGP Sessions: No BGP on host
Module [ bgp-peers ] time: 0.0181s VLANs: Q-BRIDGE-MIB
Module [ vlans ] time: 0.0522s
Module [ mac-accounting ] time: 0.0004s Pseudowires : PW-STD-MIB Module [ pseudowires ] time: 0.0288s
Module [ cisco-vrf ] time: 0.0006s
Module [ cisco-sla ] time: 0.0003s
Module [ vmware-vminfo ] time: 0.0002s Cisco Class-based QoS: QoS not configured.
Module [ cisco-cbqos ] time: 0.0908s
Module [ libvirt-vminfo ] time: 0.0005s UCD Disk IO :
Module [ ucd-diskio ] time: 0.0397s Wifi: RUCKUS-RADIO-MIB ++Segmentation fault (core dumped)
Debug here: http://pastebin.com/kSDMQZ17
Thanks,
-- Eduardo Schoedler
observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
-- Mike Stupalov http://observium.org/
observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium
-- Eduardo Schoedler
-- Eduardo Schoedler
observium mailing list observium@observium.org http://postman.memetic.org/cgi-bin/mailman/listinfo/observium