[ https://issues.apache.org/jira/browse/TS-3958?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-3958: ------------------------------ Summary: HTTP/2 core dump with NULL FetchSM (was: HTTP/2 coredump with NULL FetchSM) > HTTP/2 core dump with NULL FetchSM > ---------------------------------- > > Key: TS-3958 > URL: https://issues.apache.org/jira/browse/TS-3958 > Project: Traffic Server > Issue Type: Bug > Components: HTTP/2 > Reporter: Bryan Call > Assignee: Bryan Call > Fix For: 6.0.1, 6.1.0 > > > {code} > (gdb) bt > #0 0x00000000005107b0 in FetchSM::ext_get_user_data (this=0x0) at > FetchSM.cc:689 > #1 0x000000000064552e in Http2ConnectionState::send_data_frame > (this=0x2b940b27ac30, fetch_sm=0x0) at Http2ConnectionState.cc:891 > #2 0x0000000000645250 in Http2ConnectionState::restart_streams > (this=0x2b940b27ac30) at Http2ConnectionState.cc:845 > #3 0x000000000064437a in rcv_window_update_frame (cs=..., cstate=..., > frame=...) at Http2ConnectionState.cc:539 > #4 0x0000000000644de5 in Http2ConnectionState::main_event_handler > (this=0x2b940b27ac30, event=2253, edata=0x2b931ca087e0) at > Http2ConnectionState.cc:733 > #5 0x0000000000510f78 in Continuation::handleEvent (this=0x2b940b27ac30, > event=2253, data=0x2b931ca087e0) at ../iocore/eventsystem/I_Continuation.h:150 > #6 0x000000000063f655 in send_connection_event (cont=0x2b940b27ac30, > event=2253, edata=0x2b931ca087e0) at Http2ClientSession.cc:59 > #7 0x00000000006415e7 in Http2ClientSession::state_complete_frame_read > (this=0x2b940b27a9d0, event=100, edata=0x2b949c39b438) at > Http2ClientSession.cc:398 > #8 0x00000000006403bd in Http2ClientSession::main_event_handler > (this=0x2b940b27a9d0, event=100, edata=0x2b949c39b438) at > Http2ClientSession.cc:222 > #9 0x0000000000510f78 in Continuation::handleEvent (this=0x2b940b27a9d0, > event=100, data=0x2b949c39b438) at ../iocore/eventsystem/I_Continuation.h:150 > #10 0x000000000064132f in Http2ClientSession::state_start_frame_read > (this=0x2b940b27a9d0, event=100, edata=0x2b949c39b438) at > Http2ClientSession.cc:371 > #11 0x00000000006403bd in Http2ClientSession::main_event_handler > (this=0x2b940b27a9d0, event=100, edata=0x2b949c39b438) at > Http2ClientSession.cc:222 > #12 0x0000000000510f78 in Continuation::handleEvent (this=0x2b940b27a9d0, > event=100, data=0x2b949c39b438) at ../iocore/eventsystem/I_Continuation.h:150 > #13 0x0000000000779f9e in read_signal_and_update (event=100, > vc=0x2b949c39b320) at UnixNetVConnection.cc:148 > #14 0x000000000077ce08 in UnixNetVConnection::readSignalAndUpdate > (this=0x2b949c39b320, event=100) at UnixNetVConnection.cc:1020 > #15 0x0000000000761b45 in SSLNetVConnection::net_read_io > (this=0x2b949c39b320, nh=0x2b93165858f0, lthread=0x2b9316582010) at > SSLNetVConnection.cc:587 > #16 0x0000000000773a72 in NetHandler::mainNetEvent (this=0x2b93165858f0, > event=5, e=0x3053270) at UnixNet.cc:547 > #17 0x0000000000510f78 in Continuation::handleEvent (this=0x2b93165858f0, > event=5, data=0x3053270) at ../iocore/eventsystem/I_Continuation.h:150 > #18 0x000000000079ae6a in EThread::process_event (this=0x2b9316582010, > e=0x3053270, calling_code=5) at UnixEThread.cc:128 > #19 0x000000000079b374 in EThread::execute (this=0x2b9316582010) at > UnixEThread.cc:252 > #20 0x000000000079a415 in spawn_thread_internal (a=0x2f209e0) at Thread.cc:85 > #21 0x00002b9313db39d1 in start_thread () from /lib64/libpthread.so.0 > #22 0x00000034884e88fd in clone () from /lib64/libc.so.6 > (gdb) frame 1 > #1 0x000000000064552e in Http2ConnectionState::send_data_frame > (this=0x2b940b27ac30, fetch_sm=0x0) at Http2ConnectionState.cc:891 > 891 in Http2ConnectionState.cc > (gdb) p fetch_sm > $24 = (FetchSM *) 0x0 > (gdb) frame 2 > #2 0x0000000000645250 in Http2ConnectionState::restart_streams > (this=0x2b940b27ac30) at Http2ConnectionState.cc:845 > 845 in Http2ConnectionState.cc > (gdb) p *this > $21 = {<Continuation> = {<force_VFPT_to_top> = {_vptr.force_VFPT_to_top = > 0x7ddbf0}, handler = (int (Continuation::*)(Continuation *, int, > void *)) 0x644ac6 <Http2ConnectionState::main_event_handler(int, void*)>, > mutex = {m_ptr = 0x2b94042f0d50}, link = {<SLink<Continuation>> = {next = > 0x0}, > prev = 0x0}, debug_override = false}, ua_session = 0x2b940b27a9d0, > local_dynamic_table = 0x2b940f50cda0, remote_dynamic_table = 0x2b940c780fc0, > server_settings = {settings = {4096, 0, 100, 1048576, 16384, 4294967295}}, > client_settings = {settings = {4096, 0, 100, 65535, 16384, 4294967295}}, > client_rwnd = 11398558, server_rwnd = 1048576, stream_list = {head = > 0x2b940f473fd0}, latest_streamid = 77, client_streams_count = 28, > continued_stream_id = 0, > continued_buffer = {iov_base = 0x0, iov_len = 0}} > (gdb) p s > $22 = (Http2Stream *) 0x2b940cd46a20 > (gdb) p *s > $23 = {client_rwnd = 65535, server_rwnd = 1048576, link = > {<SLink<Http2Stream>> = {next = 0x2b940e1bb2c0}, prev = 0x2b940c0157b0}, > header_blocks = "XXX", header_blocks_length = 96, > request_header_length = 96, end_stream = true, _start_time = 0, _thread = > 0x2b9316582010, _id = 47, _state = HTTP2_STREAM_STATE_HALF_CLOSED_REMOTE, > _req_header = {<MIMEHdr> = {<HdrHeapSDKHandle> = {m_heap = 0x2b9414aa1ed0}, > m_mime = 0x2b9414aa1f88}, m_http = 0x2b9414aa1f58, > m_url_cached = {<HdrHeapSDKHandle> = {m_heap = 0x0}, m_url_impl = 0x0}, > m_host_mime = 0x4632256567616d69, m_host_length = 1734701162, m_port = > 1684629030, > m_target_cached = false, m_target_in_url = 83, m_port_in_header = 101, > static USE_HDR_HEAP_MAGIC = 0x1}, _fetch_sm = 0x0, body_done = false, > data_length = 0} > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)