[GitHub] [trafficserver] bryancall commented on issue #9782: Http3 transaction crash

["bryancall (via GitHub)" <gi...@apache.org>]

bryancall commented on issue #9782:
URL: https://github.com/apache/trafficserver/issues/9782#issuecomment-1579323858

   I am seeing a similar core on docs:
   ```
   
   /var/lib/apport/coredump$ sudo gdb /opt/ats/bin/traffic_server core._opt_ats_bin_traffic_server.65534.b48db689-2ba1-449e-a712-0800c7998be0.720880.1253043068
   (gdb) bt full
   #0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
           set = {__val = {0 <repeats 16 times>}}
           pid = <optimized out>
           tid = <optimized out>
           ret = <optimized out>
   #1  0x00007f450d24c859 in __GI_abort () at abort.c:79
           save_stage = 1
           act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x7f4483e0a0b0}
           sigs = {__val = {32, 0 <repeats 15 times>}}
   #2  0x00007f450e009ff1 in ink_abort (message_format=0x7f450e077040 "%s:%d: failed assertion `%s`") at ink_error.cc:99
           ap = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7f4509baed40, reg_save_area = 0x7f4509baec80}}
   #3  0x00007f450e004e9d in _ink_assert (expression=0x55df52c6114c "this->_read_ready_event == e", file=0x55df52c61138 "Http3Transaction.cc", line=255) at ink_assert.cc:37
   No locals.
   #4  0x000055df52b4489c in HQTransaction::_close_read_ready_event (this=0x7f4483e0a090, e=0x0) at Http3Transaction.cc:255
   No locals.
   #5  0x000055df52b45d09 in Http3Transaction::state_stream_open (this=0x7f4483e0a090, event=100, edata=0x0) at Http3Transaction.cc:441
           lock = {m = {m_ptr = 0x7f4480e00820}, locked_p = true}
           __FUNCTION__ = "state_stream_open"
   #6  0x000055df5260d477 in Continuation::handleEvent (this=0x7f4483e0a090, event=100, data=0x0) at /home/maskit/src/trafficserver/iocore/eventsystem/I_Continuation.h:228
   No locals.
   #7  0x000055df52b3c9b4 in Http3App::_handle_bidi_stream_on_read_ready (this=0x7f44f40d4180, event=100, vio=0x7f4484c07270) at Http3App.cc:248
           lock = {m = {m_ptr = 0x7f4480e00820}, locked_p = true}
           adapter = 0x7f4484c07210
           stream_id = 96
           txn = 0x7f4483e0a090
           __FUNCTION__ = "_handle_bidi_stream_on_read_ready"
   #8  0x000055df52b3bd90 in Http3App::main_event_handler (this=0x7f44f40d4180, event=100, data=0x7f4484c074a0) at Http3App.cc:134
           __FUNCTION__ = "main_event_handler"
           vio = 0x7f4484c07270
           adapter = 0x7f4484c07210
           is_bidirectional = true
   #9  0x000055df5260d477 in Continuation::handleEvent (this=0x7f44f40d4180, event=100, data=0x7f4484c074a0)
       at /home/maskit/src/trafficserver/iocore/eventsystem/I_Continuation.h:228
   No locals.
   #10 0x000055df52b81b9b in EThread::process_event (this=0x55df542a9870, e=0x7f4484c074a0, calling_code=100) at UnixEThread.cc:149
           c_temp = 0x7f44f40d4180
           lock = {m = {m_ptr = 0x7f44f40cc2d0}, lock_acquired = true}
           __FUNCTION__ = "process_event"
   #11 0x000055df52b81de8 in EThread::process_queue (this=0x55df542a9870, NegativeQueue=0x7f4509baf0f0, ev_count=0x7f4509baf0a4, nq_count=0x7f4509baf0a0) at UnixEThread.cc:184
           e = 0x7f4484c074a0
   
   ```


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