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From Esmq <e...@163.com>
Subject ats v6 crash
Date Wed, 23 Sep 2015 07:15:33 GMT
hi,all
after upgrade to ats v6, i observed ats crash for several times on all of my servers.
and it seems that when crash,  it will crash again in 2 minutes.

grep enabled diags.log
[Sep 14 12:02:54.705] Server {0x2b6938756700} NOTE: cache enabled
[Sep 14 12:04:05.086] Server {0x2b6b1c76c700} NOTE: cache enabled
[Sep 14 12:58:31.390] Server {0x2b13966fa700} NOTE: cache enabled
[Sep 14 12:58:37.324] Server {0x2b8681047700} NOTE: cache enabled
[Sep 14 13:00:48.937] Server {0x2ad1405be700} NOTE: cache enabled

following is crash log in traffic.out,
##################################################################
traffic_server: Segmentation fault (Address not mapped to object [0x20])
traffic_server - STACK TRACE:
/usr/local/trafficserver-6.0.0/bin/traffic_server(_Z19crash_logger_invokeiP7siginfoPv+0x99)[0x4bce49]
/lib/x86_64-linux-gnu/libc.so.6(+0x321e0)[0x2af280d3d1e0]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN18UnixNetVConnection9mainEventEiP5Event+0x30)[0x72f130]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler9_close_vcEP18UnixNetVConnectionlRiS2_S2_S2_+0x20f)[0x7232bf]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler23manage_keep_alive_queueEv+0x9d)[0x7234ad]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN17HttpClientSession7releaseEP14IOBufferReader+0x1eb)[0x58b4ab]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN6HttpSM17tunnel_handler_uaEiP18HttpTunnelConsumer+0x265)[0x598a35]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10HttpTunnel16consumer_handlerEiP18HttpTunnelConsumer+0x9f)[0x5e71ff]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10HttpTunnel12main_handlerEiPv+0x110)[0x5e76b0]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_Z15write_to_net_ioP10NetHandlerP18UnixNetVConnectionP7EThread+0x12e1)[0x730a11]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler12mainNetEventEiP5Event+0x273)[0x722a83]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN7EThread7executeEv+0x8b0)[0x752dc0]
/usr/local/trafficserver-6.0.0/bin/traffic_server(main+0x14cf)[0x4a5aaf]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd)[0x2af280d29ead]
/usr/local/trafficserver-6.0.0/bin/traffic_server[0x4aad1d]
traffic_server: using root directory '/usr/local/trafficserver-6.0.0'
traffic_server: Segmentation fault (Address not mapped to object [0x20])
traffic_server - STACK TRACE:
/usr/local/trafficserver-6.0.0/bin/traffic_server(_Z19crash_logger_invokeiP7siginfoPv+0x99)[0x4bce49]
/lib/x86_64-linux-gnu/libc.so.6(+0x321e0)[0x2b6ca31a01e0]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN18UnixNetVConnection9mainEventEiP5Event+0x30)[0x72f130]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler9_close_vcEP18UnixNetVConnectionlRiS2_S2_S2_+0x20f)[0x7232bf]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler23manage_keep_alive_queueEv+0x9d)[0x7234ad]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN17HttpClientSession7releaseEP14IOBufferReader+0x1eb)[0x58b4ab]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN6HttpSM17tunnel_handler_uaEiP18HttpTunnelConsumer+0x265)[0x598a35]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10HttpTunnel16consumer_handlerEiP18HttpTunnelConsumer+0x9f)[0x5e71ff]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10HttpTunnel12main_handlerEiPv+0x110)[0x5e76b0]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_Z15write_to_net_ioP10NetHandlerP18UnixNetVConnectionP7EThread+0x12e1)[0x730a11]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN10NetHandler12mainNetEventEiP5Event+0x273)[0x722a83]
/usr/local/trafficserver-6.0.0/bin/traffic_server(_ZN7EThread7executeEv+0x8b0)[0x752dc0]
/usr/local/trafficserver-6.0.0/bin/traffic_server[0x75141a]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x6b50)[0x2b6ca3500b50]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b6ca324a70d]
traffic_server: using root directory '/usr/local/trafficserver-6.0.0'
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