Hi everyone!!
In ATS 3.2.0,
As below, Segemtation Fault happened!!
It seems to be happened because of gzip plugin!!
Plz!! Help me!!
===========================================================================================
* OS environment
- CentOS 6.2
- Memory: 48GB
- RAM Cache: 24G
- ATS Version: 3.2.0
- Application: only ATS
- gzip configuration
remove-accept-encoding false
cache true
compressible-content-type text/*
compressible-content-type *javascript*
** traffic.out
NOTE: Traffic Server received Sig 11: Segmentation fault
/usr/local/ATS/3.2.0/bin/traffic_server - STACK TRACE:
/lib64/libpthread.so.0[0x391360f4a0]
/usr/local/ATS/3.2.0/libexec/trafficserver/gzip.so(_ZN4Gzip17HostConfiguration22remove_accept_encodingEv+0xc)[0x2b64b43b8906]
/usr/local/ATS/3.2.0/libexec/trafficserver/gzip.so(+0xc1a8)[0x2b64b43b81a8]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN15INKContInternal12handle_eventEiPv+0xaa)[0x4e7d56]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN7APIHook6invokeEiPv+0x4f)[0x4e859d]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM17state_api_calloutEiPv+0x58e)[0x560b06]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM23do_api_callout_internalEv+0x18a)[0x56b4f4]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM14do_api_calloutEv+0x26)[0x5761e0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM29setup_server_send_request_apiEv+0x26)[0x56d8d6]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM23handle_http_server_openEv+0x1a4)[0x56c084]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM22state_http_server_openEiPv+0x4af)[0x5615e5]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM12main_handlerEiPv+0x236)[0x563fb0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN18UnixNetVConnection9connectUpEP7EThread+0x3a7)[0x6a8d5f]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN16UnixNetProcessor19connect_re_internalEP12ContinuationPK8sockaddrP12NetVCOptions+0x4d5)[0x6a453d]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12NetProcessor10connect_reEP12ContinuationPK8sockaddrP12NetVCOptions+0x34)[0x4fb5a0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM19do_http_server_openEb+0xf1e)[0x56b0e2]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0x970)[0x571d0c]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE+0x1a7)[0x571395]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM22state_cache_open_writeEiPv+0x367)[0x5638f7]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM12main_handlerEiPv+0x236)[0x563fb0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN11HttpCacheSM22state_cache_open_writeEiPv+0x161)[0x54cdbf]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN5Cache10open_writeEP12ContinuationP7INK_MD5P8HTTPInfolS3_13CacheFragTypePci+0x76)[0x689350]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN5Cache10open_writeEP12ContinuationP3URLP7HTTPHdrP8HTTPInfol13CacheFragType+0x98)[0x665c3c]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN14CacheProcessor10open_writeEP12ContinuationiP3URLP7HTTPHdrP8HTTPInfol13CacheFragType+0x152)[0x663aac]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN11HttpCacheSM10open_writeEP3URLP7HTTPHdrP8HTTPInfolbb+0x13c)[0x54d1ae]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM23do_cache_prepare_actionEP11HttpCacheSMP8HTTPInfobb+0x285)[0x56a18d]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM22do_cache_prepare_writeEv+0x4e)[0x576272]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0xc44)[0x571fe0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE+0x1a7)[0x571395]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM17handle_api_returnEv+0x138)[0x560f46]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM17state_api_calloutEiPv+0x82a)[0x560da2]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM23do_api_callout_internalEv+0x18a)[0x56b4f4]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM14do_api_calloutEv+0x26)[0x5761e0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0x4c)[0x5713e8]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE+0x1a7)[0x571395]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM19state_hostdb_lookupEiPv+0x15a)[0x562cdc]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN6HttpSM12main_handlerEiPv+0x236)[0x563fb0]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server[0x613c6c]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN18HostDBContinuation10probeEventEiP5Event+0x26f)[0x6189cf]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN18HostDBContinuation15dnsPendingEventEiP5Event+0x1c5)[0x6172bd]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN18HostDBContinuation26remove_trigger_pending_dnsEv+0x12d)[0x618cc9]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN18HostDBContinuation8dnsEventEiP7HostEnt+0xe98)[0x618270]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN8DNSEntry9postEventEiP5Event+0xbc)[0x62875a]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN12Continuation11handleEventEiPv+0x6c)[0x4df742]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0xc8)[0x6c69f6]
/usr/local/ATS/3.2.0/bin/traffic_server(_ZN7EThread7executeEv+0x78)[0x6c6b9c]
/usr/local/ATS/3.2.0/bin/traffic_server[0x6c5ce3]
/lib64/libpthread.so.0[0x39136077f1]
/lib64/libc.so.6(clone+0x6d)[0x39132e5ccd]
[Sep 5 20:35:17.626] Manager {0x7f774deac7e0} ERROR:
[LocalManager::pollMgmtProcessServer] Server Process terminated due to Sig 11:
Segmentation fault
** /var/log/messages
Sep 5 20:35:13 xxxxx kernel: Out of memory: Kill process 5564 ([ET_NET 0])
score 981 or sacrifice child
Sep 5 20:35:13 xxxxx kernel: Killed process 5564, UID 100, ([ET_NET 0])
total-vm:52057468kB, anon-rss:48381076kB, file-rss:2048kB
Sep 5 20:35:14 xxxxx traffic_manager[7564]: NOTE: --- Manager Starting ---
Sep 5 20:35:14 xxxxx traffic_manager[7564]: NOTE: Manager Version: Apache
Traffic Server - traffic_manager - 3.2.0 - (build # 8322 on Sep 3 2012 at
22:29:33)
Sep 5 20:35:14 xxxxx traffic_manager[7564]: {0x7f774deac7e0} STATUS: opened
/usr/local/ATS/var/log/trafficserver/manager.log
Sep 5 20:35:17 xxxxx traffic_server[7578]: NOTE: --- Server Starting ---
Sep 5 20:35:17 xxxxx traffic_server[7578]: NOTE: Server Version: Apache
Traffic Server - traffic_server - 3.2.0 - (build # 8322 on Sep 3 2012 at
22:30:23)
Sep 5 20:35:17 xxxxx kernel: [ET_NET 1][7580]: segfault at 9 ip
00002b64b43b8906 sp 00002b6491bd1680 error 4 in gzip.so[2b64b43ac000+f000]
