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https://issues.apache.org/jira/browse/TS-2782?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sudheer Vinukonda updated TS-2782:
----------------------------------
Labels: spdy yahoo (was: )
> ats crash in master in HdrHeap::inherit_string_heaps
> ----------------------------------------------------
>
> Key: TS-2782
> URL: https://issues.apache.org/jira/browse/TS-2782
> Project: Traffic Server
> Issue Type: Bug
> Components: Core
> Reporter: Sudheer Vinukonda
> Labels: spdy, yahoo
>
> When testing master on production hosts, noticed the below crash occuring
> repeatedly every time ats version is changed. This crash stops happening
> after clearing the cache. This needs further investigation, but, I remember a
> discussion between briang and zwoop about duplicate string fields in HdrHeap.
> Not sure if this core is related to that. Would appreciate if briang or zwoop
> can comment. Thank you.
> {code}
> [example_prep.sh] Checking/Moving old cores...
> [TrafficServer] using root directory '/home/y'
> NOTE: Traffic Server received Sig 11: Segmentation fault
> /home/y/bin/traffic_server - STACK TRACE:
> /lib64/libpthread.so.0(+0x30d3c0f500)[0x2aae27e2d500]
> /home/y/bin/traffic_server(_ZN7HdrHeap20inherit_string_heapsEPKS_+0x271)[0x61caa1]
> /home/y/bin/traffic_server(_Z14http_hdr_cloneP11HTTPHdrImplP7HdrHeapS2_+0x93)[0x619f83]
> /home/y/bin/traffic_server(_ZN19HttpTransactHeaders18copy_header_fieldsEP7HTTPHdrS1_bl+0x1be)[0x5c201e]
> /home/y/bin/traffic_server(_ZN12HttpTransact14build_responseEPNS_5StateEP7HTTPHdrS3_11HTTPVersion10HTTPStatusPKc+0x3ed)[0x5a287d]
> /home/y/bin/traffic_server(_ZN12HttpTransact25build_response_from_cacheEPNS_5StateE15HTTPWarningCode+0x354)[0x5b67f4]
> /home/y/bin/traffic_server(_ZN12HttpTransact22HandleCacheOpenReadHitEPNS_5StateE+0x448)[0x5b84c8]
> /home/y/bin/traffic_server(_ZN6HttpSM32call_transact_and_set_next_stateEPFvPN12HttpTransact5StateEE+0x66)[0x573816]
> /home/y/bin/traffic_server(_ZN6HttpSM17handle_api_returnEv+0x2d2)[0x58ba72]
> /home/y/bin/traffic_server(_ZN6HttpSM17state_api_calloutEiPv+0x2b0)[0x583070]
> /home/y/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0x1ea)[0x58d06a]
> /home/y/bin/traffic_server(_ZN6HttpSM17handle_api_returnEv+0x2d2)[0x58ba72]
> /home/y/bin/traffic_server(_ZN6HttpSM17state_api_calloutEiPv+0x2b0)[0x583070]
> /home/y/bin/traffic_server(_ZN6HttpSM14set_next_stateEv+0x1ea)[0x58d06a]
> /home/y/bin/traffic_server(_ZN6HttpSM21state_cache_open_readEiPv+0xfe)[0x58533e]
> /home/y/bin/traffic_server(_ZN6HttpSM12main_handlerEiPv+0xd8)[0x587de8]
> /home/y/bin/traffic_server(_ZN11HttpCacheSM21state_cache_open_readEiPv+0x1b2)[0x566e12]
> /home/y/bin/traffic_server(_ZN7CacheVC8callcontEi+0x53)[0x653453]
> /home/y/bin/traffic_server(_ZN7CacheVC17openReadStartHeadEiP5Event+0x7cf)[0x6be9af]
> /home/y/bin/traffic_server(_ZN7CacheVC14handleReadDoneEiP5Event+0x1ed)[0x69d40d]
> /home/y/bin/traffic_server(_ZN19AIOCallbackInternal11io_completeEiPv+0x35)[0x6539c5]
> /home/y/bin/traffic_server(_ZN7EThread13process_eventEP5Eventi+0x8f)[0x714aef]
> /home/y/bin/traffic_server(_ZN7EThread7executeEv+0x61b)[0x71561b]
> /home/y/bin/traffic_server[0x713e9a]
> /lib64/libpthread.so.0(+0x30d3c07851)[0x2aae27e25851]
> /lib64/libc.so.6(clone+0x6d)[0x30d38e890d]
> {code}
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