GNU gdb (Ubuntu 12.1-0ubuntu1~22.04) 12.1 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/python3.10... Reading symbols from /usr/lib/debug/.build-id/08/d0fd215a9a98d5333fda7e5a9a46c923148415.debug... 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Core was generated by `python3 -u -m unittest tests.test_session.SessionTestCase.test_mt'. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140009113900608) at ./nptl/pthread_kill.c:44 44 ./nptl/pthread_kill.c: No such file or directory. [Current thread is 1 (Thread 0x7f56697fd640 (LWP 1514844))] (gdb) #0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=140009113900608) at ./nptl/pthread_kill.c:44 #1 __pthread_kill_internal (signo=6, threadid=140009113900608) at ./nptl/pthread_kill.c:78 #2 __GI___pthread_kill (threadid=140009113900608, signo=signo@entry=6) at ./nptl/pthread_kill.c:89 #3 0x00007f58d21ce476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26 #4 0x00007f58d21b47f3 in __GI_abort () at ./stdlib/abort.c:79 #5 0x00007f5872b1dce4 in grpc::CoreCodegen::assert_fail(char const*, char const*, int) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #6 0x00007f5872a9bbc0 in grpc::internal::CallOpSet, grpc::internal::CallNoOp<4>, grpc::internal::CallNoOp<5>, grpc::internal::CallNoOp<6> >::ContinueFillOpsAfterInterception() () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #7 0x00007f5872aa97c5 in grpc::internal::InterceptorBatchMethodsImpl::RunInterceptors() () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #8 0x00007f5872aaa477 in grpc::internal::CallOpSet, grpc::internal::CallNoOp<4>, grpc::internal::CallNoOp<5>, grpc::internal::CallNoOp<6> >::FillOps(grpc::internal::Call*) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #9 0x00007f5872aa6d35 in grpc::ClientReaderWriter::Finish() () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #10 0x00007f5872adac8a in arrow::flight::transport::grpc::(anonymous namespace)::GrpcClientImpl::AuthenticateInternal(arrow::flight::transport::grpc::(anonymous namespace)::ClientRpc&) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #11 0x00007f5872adb4fe in arrow::flight::transport::grpc::(anonymous namespace)::GrpcClientImpl::Authenticate(arrow::flight::FlightCallOptions const&, std::unique_ptr >) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #12 0x00007f5872ae8486 in arrow::flight::FlightClient::Authenticate(arrow::flight::FlightCallOptions const&, std::unique_ptr >) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/libarrow_flight.so.1600 #13 0x00007f5873847bf8 in __pyx_pw_7pyarrow_7_flight_12FlightClient_9authenticate(_object*, _object* const*, long, _object*) () from /home/cfs/dh/py-client/lib/python3.10/site-packages/pyarrow/_flight.cpython-310-x86_64-linux-gnu.so #14 0x000055de32b2645c in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=, args=0x7f58725c7f98, callable=<_cython_3_0_10.cython_function_or_method at remote 0x7f5873a5fe00>, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #15 PyObject_Vectorcall (kwnames=0x0, nargsf=, args=0x7f58725c7f98, callable=<_cython_3_0_10.cython_function_or_method at remote 0x7f5873a5fe00>) at ../Include/cpython/abstract.h:123 #16 call_function (kwnames=0x0, oparg=, pp_stack=, trace_info=0x7f56697fc520, tstate=) at ../Python/ceval.c:5893 #17 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at ../Python/ceval.c:4198 #18 0x000055de32b3d9fc in _PyEval_EvalFrame (throwflag=0, f=Frame 0x7f58725c7e20, for file /home/cfs/dh/oss1/deephaven-core/py/client/pydeephaven/session.py, line 369, in _refresh_token (self=, _last_ticket=16152, _ticket_bitarray=, host='localhost', port=10000, _use_tls=False, _tls_root_certs=None, _client_cert_chain=None, _client_private_key=None, _client_opts=None, _extra_headers={}, is_connected=True, _auth_token=b'Bearer 0e9f3c50-1ad5-4358-b476-e6ebb8ebc675', grpc_channel=, _target='localhost:10000', _call_state=<_ChannelCallState(lock=<_thread.lock at remote 0x7f587259db80>, channel=, managed_calls=0, threading=False) at remote 0x7f58725a0f10>, _connectivity_state=<_ChannelConnectivityState(lock=<_thread.RLock at remote 0x7f587259dd40>, channel=, polling=Fals...(truncated), tstate=0x7f576c000f30) at ../Include/internal/pycore_ceval.h:46 #19 _PyEval_Vector (kwnames=, argcount=, args=, locals=0x0, con=0x7f5872714ef0, tstate=0x7f576c000f30) at ../Python/ceval.c:5067 #20 _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at ../Objects/call.c:342 #21 0x000055de32b2645c in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=, args=0x7f587273e8b0, callable=, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #22 PyObject_Vectorcall (kwnames=0x0, nargsf=, args=0x7f587273e8b0, callable=) at ../Include/cpython/abstract.h:123 #23 call_function (kwnames=0x0, oparg=, pp_stack=, trace_info=0x7f56697fc700, tstate=) at ../Python/ceval.c:5893 #24 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at ../Python/ceval.c:4198 #25 0x000055de32b4ba51 in _PyEval_EvalFrame (throwflag=0, f=Frame 0x7f587273e740, for file /home/cfs/dh/oss1/deephaven-core/py/client/pydeephaven/session.py, line 362, in _keep_alive (self=, _last_ticket=16152, _ticket_bitarray=, host='localhost', port=10000, _use_tls=False, _tls_root_certs=None, _client_cert_chain=None, _client_private_key=None, _client_opts=None, _extra_headers={}, is_connected=True, _auth_token=b'Bearer 0e9f3c50-1ad5-4358-b476-e6ebb8ebc675', grpc_channel=, _target='localhost:10000', _call_state=<_ChannelCallState(lock=<_thread.lock at remote 0x7f587259db80>, channel=, managed_calls=0, threading=False) at remote 0x7f58725a0f10>, _connectivity_state=<_ChannelConnectivityState(lock=<_thread.RLock at remote 0x7f587259dd40>, channel=, polling=False, ...(truncated), tstate=0x7f576c000f30) at ../Include/internal/pycore_ceval.h:46 #26 _PyEval_Vector (kwnames=0x0, argcount=1, args=0x7f56697fc7a8, locals=0x0, con=0x7f5872714e60, tstate=0x7f576c000f30) at ../Python/ceval.c:5067 #27 _PyFunction_Vectorcall (kwnames=0x0, nargsf=1, stack=0x7f56697fc7a8, func=) at ../Objects/call.c:342 #28 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=1, args=0x7f56697fc7a8, callable=, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #29 method_vectorcall (method=, args=0x7f58d1da8088, nargsf=, kwnames=) at ../Objects/classobject.c:61 #30 0x000055de32b285d7 in do_call_core (kwdict={}, callargs=(), func=, trace_info=0x7f56697fc940, tstate=) at ../Python/ceval.c:5945 #31 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at ../Python/ceval.c:4277 #32 0x000055de32b3d9fc in _PyEval_EvalFrame (throwflag=0, f=Frame 0x7f587273ea80, for file /usr/lib/python3.10/threading.py, line 1378, in run (self=, _started=, acquire=, release=, _waiters=) at remote 0x7f58725d4ee0>, _flag=True) at remote 0x7f58725d7d90>, _is_stopped=False, _initialized=True, _stderr=<_io.TextIOWrapper at remote 0x7f58d1e15220>, _invoke_excepthook=, interval=, function=, args=[], kwargs={}, finished=, acquire=, argcount=, args=, locals=0x0, con=0x7f58d1959be0, tstate=0x7f576c000f30) at ../Python/ceval.c:5067 #34 _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at ../Objects/call.c:342 #35 0x000055de32b2645c in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=, args=0x7f58726e1320, callable=, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #36 PyObject_Vectorcall (kwnames=0x0, nargsf=, args=0x7f58726e1320, callable=) at ../Include/cpython/abstract.h:123 #37 call_function (kwnames=0x0, oparg=, pp_stack=, trace_info=0x7f56697fcb20, tstate=) at ../Python/ceval.c:5893 #38 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at ../Python/ceval.c:4198 #39 0x000055de32b3d9fc in _PyEval_EvalFrame (throwflag=0, f=Frame 0x7f58726e11b0, for file /usr/lib/python3.10/threading.py, line 1016, in _bootstrap_inner (self=, _started=, acquire=, release=, _waiters=) at remote 0x7f58725d4ee0>, _flag=True) at remote 0x7f58725d7d90>, _is_stopped=False, _initialized=True, _stderr=<_io.TextIOWrapper at remote 0x7f58d1e15220>, _invoke_excepthook=, interval=, function=, args=[], kwargs={}, finished=, acquire=, argcount=, args=, locals=0x0, con=0x7f58d1959130, tstate=0x7f576c000f30) at ../Python/ceval.c:5067 #41 _PyFunction_Vectorcall (func=, stack=, nargsf=, kwnames=) at ../Objects/call.c:342 #42 0x000055de32b2645c in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=, args=0x7f58725a4bd0, callable=, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #43 PyObject_Vectorcall (kwnames=0x0, nargsf=, args=0x7f58725a4bd0, callable=) at ../Include/cpython/abstract.h:123 #44 call_function (kwnames=0x0, oparg=, pp_stack=, trace_info=0x7f56697fcd00, tstate=) at ../Python/ceval.c:5893 #45 _PyEval_EvalFrameDefault (tstate=, f=, throwflag=) at ../Python/ceval.c:4198 #46 0x000055de32b4ba51 in _PyEval_EvalFrame (throwflag=0, f=Frame 0x7f58725a4a60, for file /usr/lib/python3.10/threading.py, line 973, in _bootstrap (self=, _started=, acquire=, release=, _waiters=) at remote 0x7f58725d4ee0>, _flag=True) at remote 0x7f58725d7d90>, _is_stopped=False, _initialized=True, _stderr=<_io.TextIOWrapper at remote 0x7f58d1e15220>, _invoke_excepthook=, interval=, function=, args=[], kwargs={}, finished=, acquire=) at ../Objects/call.c:342 #49 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=1, args=0x7f56697fcda8, callable=, tstate=0x7f576c000f30) at ../Include/cpython/abstract.h:114 #50 method_vectorcall (method=, args=0x7f58d1da8088, nargsf=, kwnames=) at ../Objects/classobject.c:61 #51 0x000055de32c74f3a in thread_run (boot_raw=0x7f58725d55f0) at ../Modules/_threadmodule.c:1100 #52 0x000055de32c69ef8 in pythread_wrapper (arg=) at ../Python/thread_pthread.h:253 #53 0x00007f58d2220ac3 in start_thread (arg=) at ./nptl/pthread_create.c:442 #54 0x00007f58d22b2850 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81 (gdb) quit