[ https://issues.apache.org/jira/browse/TS-3486?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Susan Hinrichs reassigned TS-3486: ---------------------------------- Assignee: Susan Hinrichs (was: Phil Sorber) > Segfault in do_io_write with plugin (??) > ---------------------------------------- > > Key: TS-3486 > URL: https://issues.apache.org/jira/browse/TS-3486 > Project: Traffic Server > Issue Type: Bug > Affects Versions: 5.2.0, 5.3.0 > Reporter: Qiang Li > Assignee: Susan Hinrichs > Labels: crash > Fix For: sometime > > Attachments: ts-3266-2.diff, ts-3266-complete.diff, > ts3486-ptrace.txt.gz > > > {code} > (gdb) bt > #0 0x00000000005bdb8b in HttpServerSession::do_io_write (this=<value > optimized out>, c=0x2aaadccc4bf0, nbytes=576, buf=0x2aaafc2ffee8, owner=false) > at HttpServerSession.cc:104 > #1 0x00000000005acc1d in HttpSM::setup_server_send_request > (this=0x2aaadccc4bf0) at HttpSM.cc:5686 > #2 0x00000000005b3f85 in HttpSM::handle_api_return (this=0x2aaadccc4bf0) at > HttpSM.cc:1520 > #3 0x00000000005b45f8 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=60000, data=0x0) at HttpSM.cc:1455 > #4 0x00000000005b980b in HttpSM::state_api_callback (this=0x2aaadccc4bf0, > event=60000, data=0x0) at HttpSM.cc:1275 > #5 0x00000000004d7a1b in TSHttpTxnReenable (txnp=0x2aaadccc4bf0, > event=TS_EVENT_HTTP_CONTINUE) at InkAPI.cc:5614 > #6 0x00002ba118441c89 in cachefun (contp=<value optimized out>, event=<value > optimized out>, edata=0x2aaadccc4bf0) at main.cpp:1876 > #7 0x00000000005b4466 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=<value optimized out>, data=<value optimized out>) at HttpSM.cc:1381 > #8 0x00000000005b627d in HttpSM::do_http_server_open (this=0x2aaadccc4bf0, > raw=<value optimized out>) at HttpSM.cc:4639 > #9 0x00000000005baa04 in HttpSM::set_next_state (this=0x2aaadccc4bf0) at > HttpSM.cc:7021 > #10 0x00000000005b25a3 in HttpSM::state_cache_open_write > (this=0x2aaadccc4bf0, event=1108, data=0x2aab1c3b6800) at HttpSM.cc:2442 > #11 0x00000000005b5b28 in HttpSM::main_handler (this=0x2aaadccc4bf0, > event=1108, data=0x2aab1c3b6800) at HttpSM.cc:2554 > #12 0x000000000059338a in handleEvent (this=0x2aaadccc6618, event=<value > optimized out>, data=0x2aab1c3b6800) at > ../../iocore/eventsystem/I_Continuation.h:145 > #13 HttpCacheSM::state_cache_open_write (this=0x2aaadccc6618, event=<value > optimized out>, data=0x2aab1c3b6800) at HttpCacheSM.cc:167 > #14 0x0000000000697223 in handleEvent (this=0x2aab1c3b6800, event=<value > optimized out>) at ../../iocore/eventsystem/I_Continuation.h:145 > #15 CacheVC::callcont (this=0x2aab1c3b6800, event=<value optimized out>) at > ../../iocore/cache/P_CacheInternal.h:662 > #16 0x0000000000715940 in Cache::open_write (this=<value optimized out>, > cont=<value optimized out>, key=0x2ba0ff762d70, info=<value optimized out>, > apin_in_cache=46914401429576, type=CACHE_FRAG_TYPE_HTTP, > hostname=0x2aaadd281078 > "www.mifangba.comhttpapi.phpwww.mifangba.comhttp://www.mifangba.com/api.php?op=count&id=4&modelid=12", > host_len=16) at CacheWrite.cc:1788 > #17 0x00000000006e5765 in open_write (this=<value optimized out>, > cont=0x2aaadccc6618, expected_size=<value optimized out>, url=0x2aaadccc5310, > cluster_cache_local=<value optimized out>, request=<value optimized out>, > old_info=0x0, pin_in_cache=0, type=CACHE_FRAG_TYPE_HTTP) at > P_CacheInternal.h:1093 > #18 CacheProcessor::open_write (this=<value optimized out>, > cont=0x2aaadccc6618, expected_size=<value optimized out>, url=0x2aaadccc5310, > cluster_cache_local=<value optimized out>, request=<value optimized out>, > old_info=0x0, pin_in_cache=0, type=CACHE_FRAG_TYPE_HTTP) at Cache.cc:3622 > #19 0x00000000005936f0 in HttpCacheSM::open_write (this=0x2aaadccc6618, > url=<value optimized out>, request=<value optimized out>, old_info=<value > optimized out>, > pin_in_cache=<value optimized out>, retry=<value optimized out>, > allow_multiple=false) at HttpCacheSM.cc:298 > #20 0x00000000005a022e in HttpSM::do_cache_prepare_action > (this=0x2aaadccc4bf0, c_sm=0x2aaadccc6618, object_read_info=0x0, retry=true, > allow_multiple=false) at HttpSM.cc:4511 > #21 0x00000000005babd9 in do_cache_prepare_write (this=0x2aaadccc4bf0) at > HttpSM.cc:4436 > #22 HttpSM::set_next_state (this=0x2aaadccc4bf0) at HttpSM.cc:7098 > #23 0x00000000005b3f5f in HttpSM::handle_api_return (this=0x2aaadccc4bf0) at > HttpSM.cc:1517 > #24 0x00000000005b45f8 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=0, data=0x0) at HttpSM.cc:1455 > #25 0x00000000005ba712 in HttpSM::set_next_state (this=0x2aaadccc4bf0) at > HttpSM.cc:6876 > #26 0x00000000005ba702 in HttpSM::set_next_state (this=0x2aaadccc4bf0) at > HttpSM.cc:6919 > #27 0x00000000005b3f5f in HttpSM::handle_api_return (this=0x2aaadccc4bf0) at > HttpSM.cc:1517 > #28 0x00000000005b45f8 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=60000, data=0x0) at HttpSM.cc:1455 > #29 0x00000000005b980b in HttpSM::state_api_callback (this=0x2aaadccc4bf0, > event=60000, data=0x0) at HttpSM.cc:1275 > #30 0x00000000004d7a1b in TSHttpTxnReenable (txnp=0x2aaadccc4bf0, > event=TS_EVENT_HTTP_CONTINUE) at InkAPI.cc:5614 > #31 0x00002ba11844215d in service_from_this (contp=<value optimized out>, > event=<value optimized out>, edata=0x2aaadccc4bf0) at main.cpp:1498 > #32 cachefun (contp=<value optimized out>, event=<value optimized out>, > edata=0x2aaadccc4bf0) at main.cpp:1811 > #33 0x00000000005b4466 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=<value optimized out>, data=<value optimized out>) at HttpSM.cc:1381 > #34 0x00000000005b980b in HttpSM::state_api_callback (this=0x2aaadccc4bf0, > event=60000, data=0x0) at HttpSM.cc:1275 > #35 0x00000000004d7a1b in TSHttpTxnReenable (txnp=0x2aaadccc4bf0, > event=TS_EVENT_HTTP_CONTINUE) at InkAPI.cc:5614 > #36 0x00002ba1070e3275 in refresh_hook (contp=<value optimized out>, > event=<value optimized out>, edata=0x2aaadccc4bf0) at main.cpp:533 > #37 0x00000000005b4466 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=<value optimized out>, data=<value optimized out>) at HttpSM.cc:1381 > #38 0x00000000005b7a68 in do_api_callout (this=0x2aaadccc4bf0, event=1103, > data=0xffffffffffffb050) at HttpSM.cc:442 > #39 setup_cache_lookup_complete_api (this=0x2aaadccc4bf0, event=1103, > data=0xffffffffffffb050) at HttpSM.cc:2451 > #40 HttpSM::state_cache_open_read (this=0x2aaadccc4bf0, event=1103, > data=0xffffffffffffb050) at HttpSM.cc:2512 > ---Type <return> to continue, or q <return> to quit--- > #41 0x00000000005b5b28 in HttpSM::main_handler (this=0x2aaadccc4bf0, > event=1103, data=0xffffffffffffb050) at HttpSM.cc:2554 > #42 0x0000000000593a42 in handleEvent (this=0x2aaadccc6618, event=1103, > data=0xffffffffffffb050) at ../../iocore/eventsystem/I_Continuation.h:145 > #43 HttpCacheSM::state_cache_open_read (this=0x2aaadccc6618, event=1103, > data=0xffffffffffffb050) at HttpCacheSM.cc:131 > #44 0x0000000000703cae in Cache::open_read (this=<value optimized out>, > cont=0x2aaadccc6618, key=<value optimized out>, request=0x2aaadccc52f8, > params=0x2aaadccc4cd0, > type=<value optimized out>, hostname=0x2aaadd281078 > "www.mifangba.comhttpapi.phpwww.mifangba.comhttp://www.mifangba.com/api.php?op=count&id=4&modelid=12", > host_len=16) > at CacheRead.cc:149 > #45 0x00000000006e153d in open_read (this=<value optimized out>, > cont=0x2aaadccc6618, url=0x2aaadccc5310, cluster_cache_local=<value optimized > out>, request=0x2aaadccc52f8, > params=0x2aaadccc4cd0, pin_in_cache=0, type=CACHE_FRAG_TYPE_HTTP) at > P_CacheInternal.h:1074 > #46 CacheProcessor::open_read (this=<value optimized out>, > cont=0x2aaadccc6618, url=0x2aaadccc5310, cluster_cache_local=<value optimized > out>, request=0x2aaadccc52f8, > params=0x2aaadccc4cd0, pin_in_cache=0, type=CACHE_FRAG_TYPE_HTTP) at > Cache.cc:3598 > #47 0x00000000005934f4 in do_cache_open_read (this=<value optimized out>, > url=<value optimized out>, hdr=<value optimized out>, params=<value optimized > out>, > pin_in_cache=<value optimized out>) at HttpCacheSM.cc:211 > #48 HttpCacheSM::open_read (this=<value optimized out>, url=<value optimized > out>, hdr=<value optimized out>, params=<value optimized out>, > pin_in_cache=<value optimized out>) > at HttpCacheSM.cc:243 > #49 0x00000000005a0533 in HttpSM::do_cache_lookup_and_read > (this=0x2aaadccc4bf0) at HttpSM.cc:4389 > #50 0x00000000005bac3f in HttpSM::set_next_state (this=0x2aaadccc4bf0) at > HttpSM.cc:6986 > #51 0x00000000005b3f5f in HttpSM::handle_api_return (this=0x2aaadccc4bf0) at > HttpSM.cc:1517 > #52 0x00000000005b45f8 in HttpSM::state_api_callout (this=0x2aaadccc4bf0, > event=0, data=0x0) at HttpSM.cc:1455 > #53 0x00000000005ba712 in HttpSM::set_next_state (this=0x2aaadccc4bf0) at > HttpSM.cc:6876 > #54 0x000000000059fa6e in HttpSM::state_remap_request (this=0x2aaadccc4bf0, > event=63002) at HttpSM.cc:3880 > #55 0x00000000005b5b28 in HttpSM::main_handler (this=0x2aaadccc4bf0, > event=63002, data=0x0) at HttpSM.cc:2554 > #56 0x000000000061b15a in handleEvent (this=0x2aaadcfc8080, event=1, > e=0x2aaaf9350d80) at ../../../iocore/eventsystem/I_Continuation.h:145 > #57 RemapPlugins::run_remap (this=0x2aaadcfc8080, event=1, e=0x2aaaf9350d80) > at RemapPlugins.cc:179 > #58 0x0000000000765165 in handleEvent (this=0x2ba0ff262010, e=0x2aaaf9350d80, > calling_code=1) at I_Continuation.h:145 > #59 EThread::process_event (this=0x2ba0ff262010, e=0x2aaaf9350d80, > calling_code=1) at UnixEThread.cc:128 > #60 0x00000000007659fb in EThread::execute (this=0x2ba0ff262010) at > UnixEThread.cc:179 > #61 0x00000000007645aa in spawn_thread_internal (a=0x2919020) at Thread.cc:85 > #62 0x00000035966079d1 in start_thread () from /lib64/libpthread.so.0 > #63 0x0000003595ee88fd in clone () from /lib64/libc.so.6 > (gdb) f 0 > #0 0x00000000005bdb8b in HttpServerSession::do_io_write (this=<value > optimized out>, c=0x2aaadccc4bf0, nbytes=576, buf=0x2aaafc2ffee8, owner=false) > at HttpServerSession.cc:104 > 104 return server_vc->do_io_write(c, nbytes, buf, owner); > (gdb) l > 99 } > 100 > 101 VIO * > 102 HttpServerSession::do_io_write(Continuation *c, int64_t nbytes, > IOBufferReader *buf, bool owner) > 103 { > 104 return server_vc->do_io_write(c, nbytes, buf, owner); > 105 } > 106 > 107 void > 108 HttpServerSession::do_io_shutdown(ShutdownHowTo_t howto) > (gdb) p server_vc > value has been optimized out > (gdb) f 1 > #1 0x00000000005acc1d in HttpSM::setup_server_send_request > (this=0x2aaadccc4bf0) at HttpSM.cc:5686 > 5686 server_entry->write_vio = server_entry->vc->do_io_write(this, > hdr_length, buf_start); > (gdb) l > 5681 > MIME_PRESENCE_WWW_AUTHENTICATE)) { > 5682 DebugSM("http_ss", "Setting server session to private for > authorization header"); > 5683 set_server_session_private(true); > 5684 } > 5685 milestones.server_begin_write = ink_get_hrtime(); > 5686 server_entry->write_vio = server_entry->vc->do_io_write(this, > hdr_length, buf_start); > 5687 } > 5688 > 5689 void > 5690 HttpSM::setup_server_read_response_header() > (gdb) p server_entry > $1 = (HttpVCTableEntry *) 0x0 > (gdb) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)