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https://issues.apache.org/jira/browse/TS-4913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Leif Hedstrom resolved TS-4913.
-------------------------------
Resolution: Duplicate
Fix Version/s: (was: 7.1.0)
> Crash with active timeout
> -------------------------
>
> Key: TS-4913
> URL: https://issues.apache.org/jira/browse/TS-4913
> Project: Traffic Server
> Issue Type: Bug
> Components: HTTP
> Reporter: Masaori Koshiba
> Priority: Blocker
>
> {noformat}
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7ffff0859700 (LWP 5234)]
> 0x00000000005c3c98 in ProxyClientTransaction::get_netvc (this=0x60ae0001c4e0)
> at http/../ProxyClientTransaction.h:43
> 43 return (parent) ? parent->get_netvc() : NULL;
> Missing separate debuginfos, use: debuginfo-install
> glibc-2.17-106.el7_2.4.x86_64 libasan-4.8.3-9.el7.x86_64
> libgcc-4.8.3-9.el7.x86_64 libstdc++-4.8.3-9.el7.x86_64
> nss-softokn-freebl-3.16.2.3-14.2.el7_2.x86_64 pcre-8.32-15.el7_2.1.x86_64
> tcl-8.5.13-4.el7.x86_64 xz-libs-5.1.2-9alpha.el7.x86_64
> zlib-1.2.7-13.el7.x86_64
> (gdb) bt
> #0 0x00000000005c3c98 in ProxyClientTransaction::get_netvc
> (this=0x60ae0001c4e0) at http/../ProxyClientTransaction.h:43
> #1 0x00000000006b7376 in HttpSM::update_stats (this=0x7fffe69c71e0) at
> HttpSM.cc:6967
> #2 0x00000000006b5d6c in HttpSM::kill_this (this=0x7fffe69c71e0) at
> HttpSM.cc:6833
> #3 0x000000000068f7d2 in HttpSM::main_handler (this=0x7fffe69c71e0,
> event=105, data=0x60aa00017e48) at HttpSM.cc:2671
> #4 0x0000000000535fac in Continuation::handleEvent (this=0x7fffe69c71e0,
> event=105, data=0x60aa00017e48) at ../iocore/eventsystem/I_Continuation.h:153
> #5 0x0000000000a1dc60 in read_signal_and_update (event=105,
> vc=0x60aa00017d20) at UnixNetVConnection.cc:143
> #6 0x0000000000a25c8b in UnixNetVConnection::mainEvent (this=0x60aa00017d20,
> event=1, e=0x7ffff08588f0) at UnixNetVConnection.cc:1241
> #7 0x0000000000535fac in Continuation::handleEvent (this=0x60aa00017d20,
> event=1, data=0x7ffff08588f0) at ../iocore/eventsystem/I_Continuation.h:153
> #8 0x0000000000a0df73 in NetHandler::_close_vc (this=0x7ffff16874e0,
> vc=0x60aa00017d20, now=1475220689249441376, handle_event=@0x7ffff0858a50: 0,
> closed=@0x7ffff0858a10: 0, total_idle_time=@0x7ffff0858a90: 1,
> total_idle_count=@0x7ffff0858ad0: 1) at UnixNet.cc:668
> #9 0x0000000000a0ccd2 in NetHandler::manage_active_queue
> (this=0x7ffff16874e0, ignore_queue_size=true) at UnixNet.cc:577
> #10 0x0000000000a0f53c in InactivityCop::check_inactivity
> (this=0x600c0001d2a0, event=2, e=0x608e00006ca0) at UnixNet.cc:93
> #11 0x0000000000535fac in Continuation::handleEvent (this=0x600c0001d2a0,
> event=2, data=0x608e00006ca0) at ../iocore/eventsystem/I_Continuation.h:153
> #12 0x0000000000a69c85 in EThread::process_event (this=0x7ffff1683800,
> e=0x608e00006ca0, calling_code=2) at UnixEThread.cc:143
> #13 0x0000000000a6a4d5 in EThread::execute (this=0x7ffff1683800) at
> UnixEThread.cc:225
> #14 0x0000000000a685d0 in spawn_thread_internal (a=0x600800015950) at
> Thread.cc:84
> #15 0x00007ffff4e64ac8 in ?? () from /lib64/libasan.so.0
> #16 0x00007ffff349ddc5 in start_thread () from /lib64/libpthread.so.0
> #17 0x00007ffff27a828d in clone () from /lib64/libc.so.6
> (gdb) p parent
> $1 = (ProxyClientSession *) 0x60ae0001c200
> (gdb) p parent->get_netvc()
> Cannot access memory at address 0x88
> {noformat}
> h3. Conditions
> - TS with debug and ASan
> - records.config
> {noformat}
> CONFIG proxy.config.http.transaction_active_timeout_in INT 1
> {noformat}
> - Using httpbin as origin server and remap to it
> - access to 'http://localhost:8080/httpbin/delay/2' via curl
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