Hello I am using ATS 6.2.2 and found a crash happening in TransformVConnection::do_io_close:467. This looks like bug 1765. But while looking at that bug - it looks like that defect is not resolved completely.
Stack trace from my machine is as follows >>> #1 0x00007f42727282a8 in _Unwind_Backtrace () from /lib/x86_64/libgcc_s.so.1 #2 0x00007f427245fa88 in backtrace () from /lib/x86_64/libc.so.6 #3 0x00007f4274c9bd7f in ink_stack_trace_dump () at ink_stack_trace.cc:61 #4 0x00007f4274c9e2f3 in signal_crash_handler (signo=11) at signals.cc:180 #5 0x00005575fdf9f68a in crash_logger_invoke (signo=11, info=0x7f427174e630, ctx=0x7f427174e500) at Crash.cc:169 #6 <signal handler called> #7 0x00000000000000b8 in ?? () #8 0x00005575fdff8b5e in TransformVConnection::do_io_close (this=0x5575ff57eb20, error=20600) at Transform.cc:467 #9 0x00005575fe08d691 in HttpTunnel::chain_abort_all (this=0x7f426a9d54e8, p=0x7f426a9d56e8) at HttpTunnel.cc:1444 #10 0x00005575fe03761a in HttpSM::tunnel_handler_post_ua (this=0x7f426a9d41b0, event=104, p=0x7f426a9d56e8) at HttpSM.cc:3505 #11 0x00005575fe08cdeb in HttpTunnel::producer_handler (this=0x7f426a9d54e8, event=104, p=0x7f426a9d56e8) at HttpTunnel.cc:1240 #12 0x00005575fe08dc3b in HttpTunnel::main_handler (this=0x7f426a9d54e8, event=104, data=0x5575ff201e18) at HttpTunnel.cc:1623 #13 0x00005575fdfa282f in Continuation::handleEvent (this=0x7f426a9d54e8, event=104, data=0x5575ff201e18) at ../iocore/eventsystem/I_Continuation.h:153 #14 0x00005575fe1f9a08 in read_signal_and_update (event=104, vc=0x5575ff201d00) at UnixNetVConnection.cc:148 #15 0x00005575fe1f9da1 in read_signal_done (event=104, nh=0x7f4271858cd0, vc=0x5575ff201d00) at UnixNetVConnection.cc:209 #16 0x00005575fe1fa61f in read_from_net (nh=0x7f4271858cd0, vc=0x5575ff201d00, thread=0x7f4271855010) at UnixNetVConnection.cc:359 #17 0x00005575fe1fc78a in UnixNetVConnection::net_read_io (this=0x5575ff201d00, nh=0x7f4271858cd0, lthread=0x7f4271855010) at UnixNetVConnection.cc:933 #18 0x00005575fe1f0bc1 in NetHandler::mainNetEvent (this=0x7f4271858cd0, event=5, e=0x5575ff06ec40) at UnixNet.cc:513 #19 0x00005575fdfa282f in Continuation::handleEvent (this=0x7f4271858cd0, event=5, data=0x5575ff06ec40) at ../iocore/eventsystem/I_Continuation.h:153 #20 0x00005575fe21fe1f in EThread::process_event (this=0x7f4271855010, e=0x5575ff06ec40, calling_code=5) at UnixEThread.cc:148 #21 0x00005575fe22037c in EThread::execute (this=0x7f4271855010) at UnixEThread.cc:275 #22 0x00005575fe21f312 in spawn_thread_internal (a=0x5575ff03ee10) at Thread.cc:86 #23 0x00007f4272ecb633 in start_thread (arg=0x7f4271753700) at pthread_create.c:463 #24 0x00007f427245198f in clone () from /lib/x86_64/libc.so.6 <<<<<< What can I do to handle this ... Can I apply the solution mentioned in that bug in my 6.2.2 source. Thanks in advance ~S
