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Sudheer Vinukonda commented on TS-2882: --------------------------------------- With this version that's running commits before June 3, 2014 (and TS-2766 reverted), don't see this particular core dump anymore, but, see a couple of other kinds of cores (one on each prod host). Below are the stack traces from gdb: {code} (gdb) bt #0 ink_freelist_new (f=0x2923050) at ink_queue.cc:202 #1 0x00000000004c0cd2 in alloc (contp=0x2b86821e2120, method=TS_FETCH_METHOD_POST, url=0x2b865d64f228 "https://aa-mg5.mail.yahoo.com/ws/mail/v2.0/jsonrpc?appid=YahooMailNeo&m=BatchExecute&wssid=nG7kmTWsJCD&action=compose_0_savedraft&actionCount=88&debugmid=2_0_0_3_126623_AMNwimIAAC82U5ZXLwAAAFWGrR8&deb"..., version=0x2b865da5ace8 "HTTP/1.1", client_addr=<value optimized out>, flags=<value optimized out>) at ../lib/ts/Allocator.h:117 #2 TSFetchCreate (contp=0x2b86821e2120, method=TS_FETCH_METHOD_POST, url=0x2b865d64f228 "https://aa-mg5.mail.yahoo.com/ws/mail/v2.0/jsonrpc?appid=YahooMailNeo&m=BatchExecute&wssid=nG7kmTWsJCD&action=compose_0_savedraft&actionCount=88&debugmid=2_0_0_3_126623_AMNwimIAAC82U5ZXLwAAAFWGrR8&deb"..., version=0x2b865da5ace8 "HTTP/1.1", client_addr=<value optimized out>, flags=<value optimized out>) at InkAPI.cc:7289 #3 0x00000000005f117e in spdy_fetcher_launch (req=0x2b871c2fa900, method=TS_FETCH_METHOD_POST) at SpdyCallbacks.cc:187 #4 0x00000000005f1faa in spdy_process_syn_stream_frame (session=<value optimized out>, type=<value optimized out>, frame=<value optimized out>, user_data=0x2b86821e2120) at SpdyCallbacks.cc:295 #5 spdy_on_ctrl_recv_callback (session=<value optimized out>, type=<value optimized out>, frame=<value optimized out>, user_data=0x2b86821e2120) at SpdyCallbacks.cc:335 #6 0x0000000000738050 in spdylay_session_on_syn_stream_received (session=0x2b865defce10, frame=0x2b858f987a20) at spdylay_session.c:1782 #7 0x0000000000738d57 in spdylay_session_process_ctrl_frame (session=0x2b865defce10, in=0x2b858f987a90 "\200\003", inlen=<value optimized out>) at spdylay_session.c:2246 #8 spdylay_session_mem_recv (session=0x2b865defce10, in=0x2b858f987a90 "\200\003", inlen=<value optimized out>) at spdylay_session.c:2805 #9 0x0000000000738f89 in spdylay_session_recv (session=0x2b865defce10) at spdylay_session.c:2828 #10 0x00000000005ef17b in spdy_process_read (this=0x2b86821e2120, event=100, edata=<value optimized out>) at SpdyClientSession.cc:279 #11 SpdyClientSession::state_session_readwrite (this=0x2b86821e2120, event=100, edata=<value optimized out>) at SpdyClientSession.cc:236 #12 0x000000000070dbd7 in handleEvent (this=0x2b86fc1d2cf0, event=<value optimized out>) at ../../iocore/eventsystem/I_Continuation.h:146 #13 read_signal_and_update (this=0x2b86fc1d2cf0, event=<value optimized out>) at UnixNetVConnection.cc:138 #14 UnixNetVConnection::readSignalAndUpdate (this=0x2b86fc1d2cf0, event=<value optimized out>) at UnixNetVConnection.cc:914 #15 0x00000000006fe66f in SSLNetVConnection::net_read_io (this=0x2b86fc1d2cf0, nh=0x2b858d46bbf0, lthread=0x2b858d468010) at SSLNetVConnection.cc:294 #16 0x0000000000705a72 in NetHandler::mainNetEvent (this=0x2b858d46bbf0, event=<value optimized out>, e=<value optimized out>) at UnixNet.cc:399 #17 0x00000000007323ef in handleEvent (this=0x2b858d468010, e=0x2a7db30, calling_code=5) at I_Continuation.h:146 #18 EThread::process_event (this=0x2b858d468010, e=0x2a7db30, calling_code=5) at UnixEThread.cc:145 #19 0x0000000000732d93 in EThread::execute (this=0x2b858d468010) at UnixEThread.cc:269 #20 0x000000000073179a in spawn_thread_internal (a=0x2e404e0) at Thread.cc:88 #21 0x00002b835bf28851 in start_thread () from /lib64/libpthread.so.0 #22 0x000000361a0e894d in clone () from /lib64/libc.so.6 {code} {code} (gdb) bt #0 0x0000000000000000 in ?? () #1 0x000000000070d6eb in handleEvent (event=<value optimized out>, vc=0x2b02589100e0) at ../../iocore/eventsystem/I_Continuation.h:146 #2 read_signal_and_update (event=<value optimized out>, vc=0x2b02589100e0) at UnixNetVConnection.cc:138 #3 0x0000000000711b6f in UnixNetVConnection::mainEvent (this=0x2b02589100e0, event=<value optimized out>, e=<value optimized out>) at UnixNetVConnection.cc:1066 #4 0x0000000000706d95 in handleEvent (this=0x20d06b0, event=<value optimized out>, e=0x18f8d50) at ../../iocore/eventsystem/I_Continuation.h:146 #5 InactivityCop::check_inactivity (this=0x20d06b0, event=<value optimized out>, e=0x18f8d50) at UnixNet.cc:80 #6 0x00000000007323ef in handleEvent (this=0x2b00c68ab010, e=0x18f8d50, calling_code=2) at I_Continuation.h:146 #7 EThread::process_event (this=0x2b00c68ab010, e=0x18f8d50, calling_code=2) at UnixEThread.cc:145 #8 0x0000000000732f63 in EThread::execute (this=0x2b00c68ab010) at UnixEThread.cc:224 #9 0x000000000073179a in spawn_thread_internal (a=0x1cbcf40) at Thread.cc:88 #10 0x00002afe8be59851 in start_thread () from /lib64/libpthread.so.0 #11 0x000000366a4e894d in clone () from /lib64/libc.so.6 {code} > Core dump inside spdylay library > -------------------------------- > > Key: TS-2882 > URL: https://issues.apache.org/jira/browse/TS-2882 > Project: Traffic Server > Issue Type: Bug > Components: Core, SPDY > Reporter: Sudheer Vinukonda > > {code} > (gdb) bt > #0 0x00000038818328e5 in raise () from /lib64/libc.so.6 > #1 0x00000038818340c5 in abort () from /lib64/libc.so.6 > #2 0x00000038818707f7 in __libc_message () from /lib64/libc.so.6 > #3 0x0000003881876126 in malloc_printerr () from /lib64/libc.so.6 > #4 0x0000000000739e19 in spdylay_outbound_item_free (item=0x2b7e2000b510) at > spdylay_outbound_item.c:81 > #5 0x0000000000737428 in spdylay_session_send (session=0x2b7ed59ae4f0) at > spdylay_session.c:1538 > #6 0x00000000005ef26c in spdy_process_write (this=0x2b7f24597800, event=101, > edata=0x2b7e94194cf0) at SpdyClientSession.cc:291 > #7 SpdyClientSession::state_session_readwrite (this=0x2b7f24597800, > event=101, edata=0x2b7e94194cf0) at SpdyClientSession.cc:248 > #8 0x000000000070d8bb in handleEvent (event=<value optimized out>, > vc=0x2b7e94194b80) at ../../iocore/eventsystem/I_Continuation.h:146 > #9 write_signal_and_update (event=<value optimized out>, vc=0x2b7e94194b80) > at UnixNetVConnection.cc:153 > #10 0x000000000070fe93 in write_to_net_io (nh=0x2b7d39f6dbc0, > vc=0x2b7e94194b80, thread=0x2b7d39f6a010) at UnixNetVConnection.cc:421 > #11 0x0000000000705c43 in NetHandler::mainNetEvent (this=0x2b7d39f6dbc0, > event=<value optimized out>, e=<value optimized out>) at UnixNet.cc:415 > #12 0x000000000073252f in handleEvent (this=0x2b7d39f6a010, e=0x1e332f0, > calling_code=5) at I_Continuation.h:146 > #13 EThread::process_event (this=0x2b7d39f6a010, e=0x1e332f0, calling_code=5) > at UnixEThread.cc:145 > #14 0x0000000000732ed3 in EThread::execute (this=0x2b7d39f6a010) at > UnixEThread.cc:269 > #15 0x00000000007318da in spawn_thread_internal (a=0x22a0a60) at Thread.cc:88 > #16 0x00002b7c97400851 in start_thread () from /lib64/libpthread.so.0 > #17 0x00000038818e894d in clone () from /lib64/libc.so.6 > (gdb) quit > {code} -- This message was sent by Atlassian JIRA (v6.2#6252)