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Posted to issues@trafficserver.apache.org by "Leif Hedstrom (JIRA)" <ji...@apache.org> on 2013/05/04 03:09:13 UTC
[jira] [Updated] (TS-1547) in HTTPHdr::copy hdr ptr is error
[ https://issues.apache.org/jira/browse/TS-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Leif Hedstrom updated TS-1547:
------------------------------
Labels: A crash (was: )
> in HTTPHdr::copy hdr ptr is error
> ----------------------------------
>
> Key: TS-1547
> URL: https://issues.apache.org/jira/browse/TS-1547
> Project: Traffic Server
> Issue Type: Bug
> Components: Cache, HTTP
> Affects Versions: 3.2.0
> Reporter: Bin Chen
> Labels: A, crash
> Fix For: 3.3.5
>
>
> {code}
> (gdb) bt
> #0 0x0000000000503695 in HTTPHdr::copy (this=0x27e66b0, hdr=0x70) at hdrs/HTTP.h:846
> #1 0x0000000000503a70 in HTTPInfo::response_set (this=0x2b827c5e8f80, resp=0x70) at hdrs/HTTP.h:1343
> #2 0x000000000059a2c5 in HttpTransact::merge_and_update_headers_for_cache_update (s=0x2b827c5e8f08) at HttpTransact.cc:4587
> #3 0x0000000000599542 in HttpTransact::handle_cache_operation_on_forward_server_response (s=0x2b827c5e8f08)
> at HttpTransact.cc:4394
> #4 0x000000000059765b in HttpTransact::handle_forward_server_connection_open (s=0x2b827c5e8f08) at HttpTransact.cc:3896
> #5 0x0000000000594f11 in HttpTransact::handle_response_from_server (s=0x2b827c5e8f08) at HttpTransact.cc:3450
> #6 0x0000000000593a82 in HttpTransact::HandleResponse (s=0x2b827c5e8f08) at HttpTransact.cc:3140
> #7 0x000000000057b066 in HttpSM::call_transact_and_set_next_state (this=0x2b827c5e8ea0, f=0) at HttpSM.cc:6423
> #8 0x000000000056ba10 in HttpSM::handle_api_return (this=0x2b827c5e8ea0) at HttpSM.cc:1523
> #9 0x0000000000580db7 in HttpSM::do_api_callout (this=0x2b827c5e8ea0) at HttpSM.cc:504
> #10 0x000000000056c835 in HttpSM::state_read_server_response_header (this=0x2b827c5e8ea0, event=100, data=0x2b8364007578)
> at HttpSM.cc:1837
> #11 0x000000000056eb47 in HttpSM::main_handler (this=0x2b827c5e8ea0, event=100, data=0x2b8364007578) at HttpSM.cc:2462
> #12 0x00000000004e71f6 in Continuation::handleEvent (this=0x2b827c5e8ea0, event=100, data=0x2b8364007578)
> at ../iocore/eventsystem/I_Continuation.h:146
> #13 0x00000000006b80a8 in read_signal_and_update (event=100, vc=0x2b8364007470) at UnixNetVConnection.cc:131
> #14 0x00000000006b88af in read_from_net (nh=0x2b824411c1e8, vc=0x2b8364007470, thread=0x2b8244119010)
> at UnixNetVConnection.cc:313
> #15 0x00000000006ba38d in UnixNetVConnection::net_read_io (this=0x2b8364007470, nh=0x2b824411c1e8, lthread=0x2b8244119010)
> at UnixNetVConnection.cc:813
> #16 0x00000000006b50cc in NetHandler::mainNetEvent (this=0x2b824411c1e8, event=5, e=0x24af320) at UnixNet.cc:372
> #17 0x00000000004e71f6 in Continuation::handleEvent (this=0x2b824411c1e8, event=5, data=0x24af320)
> at ../iocore/eventsystem/I_Continuation.h:146
> #18 0x00000000006d9ddf in EThread::process_event (this=0x2b8244119010, e=0x24af320, calling_code=5) at UnixEThread.cc:194
> #19 0x00000000006da27d in EThread::execute (this=0x2b8244119010) at UnixEThread.cc:306
> #20 0x00000000006d8bd3 in spawn_thread_internal (a=0x2467970) at Thread.cc:88
> #21 0x00000032d38077f1 in start_thread () from /lib64/libpthread.so.0
> #22 0x00000032d34e570d in clone () from /lib64/libc.so.6
> (gdb) f 0
> #0 0x0000000000503695 in HTTPHdr::copy (this=0x27e66b0, hdr=0x70) at hdrs/HTTP.h:846
> /usr/src/debug/trafficserver-3.2.0/proxy/hdrs/HTTP.h:846:25127:beg:0x503695
> (gdb) l
> 841
> 842 if (valid()) {
> 843 http_hdr_copy_onto(hdr->m_http, hdr->m_heap, m_http, m_heap, (m_heap != hdr->m_heap) ? true : false);
> 844 } else {
> 845 m_heap = new_HdrHeap();
> 846 m_http = http_hdr_clone(hdr->m_http, hdr->m_heap, m_heap);
> 847 m_mime = m_http->m_fields_impl;
> 848 }
> 849 }
> 850
> (gdb) p hdr
> $3 = (const HTTPHdr *) 0x70
> {code}
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