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https://issues.apache.org/jira/browse/TS-3032?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14115172#comment-14115172
]
Nikolai Gorchilov edited comment on TS-3032 at 8/29/14 11:58 AM:
-----------------------------------------------------------------
Memory graph made with rrdtool during the latest crash.
was (Author: ngorchilov):
Memory graph made with rrdtool during a crash.
> FATAL: ats_malloc: couldn't allocate XXXXXX bytes
> -------------------------------------------------
>
> Key: TS-3032
> URL: https://issues.apache.org/jira/browse/TS-3032
> Project: Traffic Server
> Issue Type: Bug
> Components: Core
> Affects Versions: 5.0.1
> Reporter: Nikolai Gorchilov
> Assignee: Brian Geffon
> Labels: crash
> Fix For: 5.2.0
>
> Attachments: memory.d.png
>
>
> ATS 5.0.1 under Unbuntu 12.04.4 running happily for days suddenly crashes due
> to memory allocation issue. Happens once or twice a week.
> Server is having plenty of RAM - 128G - out of which 64G+ are free. Nothing
> suspicious in dmesg.
> {noformat}
> FATAL: ats_malloc: couldn't allocate 155648 bytes
> /z/bin/traffic_server - STACK TRACE:
> /z/lib/libtsutil.so.5(+0x1e837)[0x2b6251b3d837]
> /z/lib/libtsutil.so.5(ats_malloc+0x30)[0x2b6251b40c50]
> /z/bin/traffic_server(HdrHeap::coalesce_str_heaps(int)+0x34)[0x62e834]
> /z/bin/traffic_server(http_hdr_clone(HTTPHdrImpl*, HdrHeap*,
> HdrHeap*)+0x8f)[0x62a54f]
> /z/bin/traffic_server(HttpTransactHeaders::copy_header_fields(HTTPHdr*,
> HTTPHdr*, bool, long)+0x1ae)[0x5d08de]
> /z/bin/traffic_server(HttpTransact::build_request(HttpTransact::State*,
> HTTPHdr*, HTTPHdr*, HTTPVersion)+0x5c)[0x5b280c]
> /z/bin/traffic_server(HttpTransact::HandleCacheOpenReadMiss(HttpTransact::State*)+0x2c8)[0x5c2ce8]
> /z/bin/traffic_server(HttpSM::call_transact_and_set_next_state(void
> (*)(HttpTransact::State*))+0x66)[0x58e356]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x343)[0x599c03]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x238)[0x5a0528]
> /z/bin/traffic_server(HttpSM::do_hostdb_lookup()+0x27a)[0x58e84a]
> /z/bin/traffic_server(HttpSM::set_next_state()+0xd48)[0x5a1038]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x343)[0x599c03]
> /z/bin/traffic_server(HttpSM::state_api_callback(int, void*)+0x8a)[0x59c81a]
> /z/bin/traffic_server(TSHttpTxnReenable+0x141)[0x4caa51]
> /z/lib/plugins/x3me_dscp.so(http_txn_hook(tsapi_cont*, TSEvent,
> void*)+0x236)[0x2b626342b508]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x102)[0x5999c2]
> /z/bin/traffic_server(HttpSM::state_cache_open_read(int,
> void*)+0x180)[0x59b070]
> /z/bin/traffic_server(HttpSM::main_handler(int, void*)+0xd8)[0x59ad98]
> /z/bin/traffic_server(HttpCacheSM::state_cache_open_read(int,
> void*)+0x173)[0x57bbb3]
> /z/bin/traffic_server(Cache::open_read(Continuation*, INK_MD5*, HTTPHdr*,
> CacheLookupHttpConfig*, CacheFragType, char*, int)+0x616)[0x6d65a6]
> /z/bin/traffic_server(CacheProcessor::open_read(Continuation*, URL*, bool,
> HTTPHdr*, CacheLookupHttpConfig*, long, CacheFragType)+0xb0)[0x6b1af0]
> /z/bin/traffic_server(HttpCacheSM::open_read(URL*, HTTPHdr*,
> CacheLookupHttpConfig*, long)+0x83)[0x57c2d3]
> /z/bin/traffic_server(HttpSM::do_cache_lookup_and_read()+0xfb)[0x58baeb]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x888)[0x5a0b78]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x343)[0x599c03]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x238)[0x5a0528]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x7e2)[0x5a0ad2]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x343)[0x599c03]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x238)[0x5a0528]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x343)[0x599c03]
> /z/bin/traffic_server(HttpSM::state_api_callback(int, void*)+0x8a)[0x59c81a]
> /z/bin/traffic_server(TSHttpTxnReenable+0x141)[0x4caa51]
> /z/lib/plugins/cacheurl.so(+0x17dc)[0x2b6263a477dc]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x102)[0x5999c2]
> /z/bin/traffic_server(HttpSM::state_api_callback(int, void*)+0x8a)[0x59c81a]
> /z/bin/traffic_server(TSHttpTxnReenable+0x141)[0x4caa51]
> /z/lib/plugins/tslua.so(+0x596f)[0x2b626363396f]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x102)[0x5999c2]
> /z/bin/traffic_server(HttpSM::state_api_callback(int, void*)+0x8a)[0x59c81a]
> /z/bin/traffic_server(TSHttpTxnReenable+0x141)[0x4caa51]
> /z/lib/plugins/stats_over_http.so(+0x1235)[0x2b6263228235]
> /z/bin/traffic_server(HttpSM::state_api_callout(int, void*)+0x102)[0x5999c2]
> /z/bin/traffic_server(HttpSM::set_next_state()+0x238)[0x5a0528]
> /z/bin/traffic_server(HttpSM::state_read_client_request_header(int,
> void*)+0x22b)[0x59270b]
> /z/bin/traffic_server(HttpSM::main_handler(int, void*)+0xd8)[0x59ad98]
> /z/bin/traffic_server[0x714a60]
> /z/bin/traffic_server(NetHandler::mainNetEvent(int, Event*)+0x1ed)[0x7077cd]
> /z/bin/traffic_server(EThread::process_event(Event*, int)+0x91)[0x736111]
> /z/bin/traffic_server(EThread::execute()+0x4fc)[0x736bcc]
> /z/bin/traffic_server[0x7353aa]
> /lib/x86_64-linux-gnu/libpthread.so.0(+0x7e9a)[0x2b6253148e9a]
> /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x2b6253e6873d]
> {noformat}
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