in some strange situation, cop will crash
-----------------------------------------
Key: TS-1151
URL: https://issues.apache.org/jira/browse/TS-1151
Project: Traffic Server
Issue Type: Bug
Reporter: Zhao Yongming
Assignee: Zhao Yongming
we get some strange crash, the manager & cop may die, we are not sure what that
is, but I'd like to start one Issue here if we have other same issue.
here is the log in /var/log/messages
{code}
Mar 19 10:11:06 cache162.cn77 kernel:: [2510081.212455] [ET_NET 3][319]:
segfault at 2aaae6e986bc ip 0000003f7f27bdbe sp 0000000040be2188 error 4 in
libc-2.5.so[3f7f200000+14d000]
Mar 19 10:11:09 cache162.cn77 traffic_manager[305]: {0x7fd3a665c720} FATAL:
[LocalManager::pollMgmtProcessServer] Error in read (errno: 104)
Mar 19 10:11:09 cache162.cn77 traffic_manager[305]: {0x7fd3a665c720} FATAL:
(last system error 104: Connection reset by peer)
Mar 19 10:11:09 cache162.cn77 traffic_manager[305]: {0x7fd3a665c720} ERROR:
[LocalManager::sendMgmtMsgToProcesses] Error writing message
Mar 19 10:11:09 cache162.cn77 traffic_manager[305]: {0x7fd3a665c720} ERROR:
(last system error 32: Broken pipe)
Mar 19 10:11:09 cache162.cn77 traffic_cop[303]: cop received child status
signal [305 2816]
Mar 19 10:11:09 cache162.cn77 traffic_cop[303]: traffic_manager not running,
making sure traffic_server is dead
Mar 19 10:11:09 cache162.cn77 traffic_cop[303]: spawning traffic_manager
Mar 19 10:11:16 cache162.cn77 traffic_manager[1227]: NOTE: --- Manager Starting
---
Mar 19 10:11:16 cache162.cn77 traffic_manager[1227]: NOTE: Manager Version:
Apache Traffic Server - traffic_manager - 3.0.2 - (build # 299 on Mar 9 2012
at 09:55:44)
Mar 19 10:11:16 cache162.cn77 traffic_manager[1227]: {0x7f8ae2f48720} STATUS:
opened /var/log/trafficserver/manager.log
Mar 19 10:11:23 cache162.cn77 traffic_cop[303]: (cli test) unable to retrieve
manager_binary
Mar 19 10:11:39 cache162.cn77 traffic_server[1260]: NOTE: --- Server Starting
---
Mar 19 10:11:39 cache162.cn77 traffic_server[1260]: NOTE: Server Version:
Apache Traffic Server - traffic_server - 3.0.2 - (build # 299 on Mar 9 2012 at
09:56:00)
Mar 19 10:11:46 cache162.cn77 traffic_server[1260]: {0x2ad4afd3d970} STATUS:
opened /var/log/trafficserver/diags.log
Mar 19 10:15:06 cache162.cn77 kernel:: [2510320.713808] [ET_NET 3][1277]:
segfault at 2aab1cfa6a03 ip 0000003f7f27bdbe sp 000000004141c188 error 4 in
libc-2.5.so[3f7f200000+14d000]
Mar 19 10:15:06 cache162.cn77 traffic_manager[1227]: {0x7f8ae2f48720} ERROR:
[LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 11:
Segmentation fault
Mar 19 10:15:06 cache162.cn77 traffic_manager[1227]: {0x7f8ae2f48720} ERROR:
(last system error 2: No such file or directory)
Mar 19 10:15:06 cache162.cn77 traffic_manager[1227]: {0x7f8ae2f48720} ERROR:
[Alarms::signalAlarm] Server Process was reset
Mar 19 10:15:06 cache162.cn77 traffic_manager[1227]: {0x7f8ae2f48720} ERROR:
(last system error 2: No such file or directory)
Mar 19 10:15:08 cache162.cn77 traffic_server[2412]: NOTE: --- Server Starting
---
Mar 19 10:15:08 cache162.cn77 traffic_server[2412]: NOTE: Server Version:
Apache Traffic Server - traffic_server - 3.0.2 - (build # 299 on Mar 9 2012 at
09:56:00)
Mar 19 10:15:08 cache162.cn77 traffic_server[2412]: {0x2af4c2ad5970} STATUS:
opened /var/log/trafficserver/diags.log
Mar 19 10:54:53 cache162.cn77 ops.hdmon.power: [ OK ] Power Unit PSU 1:
OK;Power Unit PSU 2: OK.
{code}
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