Yes, I'v tested the gzip in chrome!! As you said, it seems to produce duplicate crc32 trailer.
I'll try your patch.. Thank you!! Seri -----Original Message----- From: "Conan"<[email protected]> To: <[email protected]>; "[email protected]"<[email protected]>; Cc: Sent: 2012-09-07 (금) 13:01:41 Subject: Re: [Segmentation Fault] gzip plugin btw, can you test the gzip result in chrome? seem it produces duplicate crc32 trailer. you can try the patch below. diff --git a/plugins/experimental/gzip/gzip.cc b/plugins/experimental/gzip/gzip.cc index fe79740..c56911c 100644 --- a/plugins/experimental/gzip/gzip.cc +++ b/plugins/experimental/gzip/gzip.cc @@ -287,6 +287,7 @@ gzip_transform_finish(GzipData * data) data->zstrm.total_out); } + /* if (data->compression_type == COMPRESSION_TYPE_GZIP) { info("append gzip adler"); char *p = (char *) &(data->zstrm.adler); @@ -302,6 +303,7 @@ gzip_transform_finish(GzipData * data) } data->downstream_length += 8; } + */ gzip_log_ratio(data->zstrm.total_in, data->downstream_length); } On Thu, Sep 6, 2012 at 10:00 PM, [email protected] <[email protected]> wrote: Hi, I'll try this tomorrow.. It takes a few days to get the result!! Thank you!! Seri -----Original Message----- From: "Otto van der Schaaf"<[email protected]> To: <[email protected]>; "[email protected]"<[email protected]>; Cc: Sent: 2012-09-06 (목) 19:00:58 Subject: Re: [Segmentation Fault] gzip plugin Hi, I looked into it, the attached patch might fix your issue, could you try it? Regards, Otto van der Schaaf 2012/9/6 [email protected] <[email protected]> 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]
