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From Philip <flip...@googlemail.com>
Subject Segmentation fault
Date Mon, 30 Apr 2012 13:21:06 GMT
Hi,

one of my ATS servers crashed a few hours ago with a segmentation
fault error in its logs. The cache became unavailable and was
disabled:

NOTE: Traffic Server received Sig 11: Segmentation fault
/bin/traffic_server - STACK TRACE:
[Apr 30 12:45:50.322] Manager {139775161800480} FATAL:
[LocalManager::pollMgmtProcessServer] Error in read (errno: 104)
[Apr 30 12:45:50.322] Manager {139775161800480} FATAL:  (last system
error 104: Connection reset by peer)
[Apr 30 12:45:50.322] Manager {139775161800480} NOTE:
[LocalManager::mgmtShutdown] Executing shutdown request.
[Apr 30 12:45:50.322] Manager {139775161800480} NOTE:
[LocalManager::processShutdown] Executing process shutdown request.
[Apr 30 12:45:50.322] Manager {139775161800480} ERROR:
[LocalManager::sendMgmtMsgToProcesses] Error writing message
[Apr 30 12:45:50.322] Manager {139775161800480} ERROR:  (last system
error 32: Broken pipe)
[E. Mgmt] log ==> [TrafficManager] using root directory '/'
[Apr 30 12:45:50.493] {140229959284512} STATUS: opened
/var/log/trafficserver/manager.log
[Apr 30 12:45:50.493] {140229959284512} NOTE: updated diags config
[Apr 30 12:45:50.728] Manager {140229959284512} NOTE:
[ClusterCom::ClusterCom] Node running on OS: 'Linux' Release:
'3.2.13-grsec-xxxx-grs-ipv6-64'
[Apr 30 12:45:50.738] Manager {140229959284512} NOTE:
[LocalManager::listenForProxy] Listening on port: 80
[Apr 30 12:45:50.738] Manager {140229959284512} NOTE: [TrafficManager]
Setup complete
[Apr 30 12:45:51.787] Manager {140229959284512} NOTE:
[LocalManager::startProxy] Launching ts process
[TrafficServer] using root directory '/'
[Apr 30 12:45:51.792] Manager {140229959284512} NOTE:
[LocalManager::pollMgmtProcessServer] New process connecting fd '12'
[Apr 30 12:45:51.792] Manager {140229959284512} NOTE:
[Alarms::signalAlarm] Server Process born
[Apr 30 12:45:52.802] {46968041420640} STATUS: opened
/var/log/trafficserver/diags.log
[Apr 30 12:45:52.802] {46968041420640} NOTE: updated diags config
[Apr 30 12:45:52.829] Server {46968041420640} NOTE: cache clustering disabled
[Apr 30 12:45:52.847] Server {46968041420640} NOTE: cache clustering disabled
[Apr 30 12:45:52.869] Server {46968041420640} NOTE: logging
initialized[7], logging_mode = 1
[Apr 30 12:45:52.874] Server {46968041420640} NOTE: traffic server running

Full log: http://pastebin.com/Bn5rVPnS

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