  File "library/python/pytest/main.py", line 101, in main
    rc = pytest.main(
  File "contrib/python/pytest/py3/_pytest/config/__init__.py", line 175, in main
    ret: Union[ExitCode, int] = config.hook.pytest_cmdline_main(
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121, in _multicall
    res = hook_impl.function(*args)
  File "contrib/python/pytest/py3/_pytest/main.py", line 320, in pytest_cmdline_main
    return wrap_session(config, _main)
  File "contrib/python/pytest/py3/_pytest/main.py", line 273, in wrap_session
    session.exitstatus = doit(config, session) or 0
  File "contrib/python/pytest/py3/_pytest/main.py", line 327, in _main
    config.hook.pytest_runtestloop(session=session)
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121, in _multicall
    res = hook_impl.function(*args)
  File "contrib/python/pytest/py3/_pytest/main.py", line 352, in pytest_runtestloop
    item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem)
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121, in _multicall
    res = hook_impl.function(*args)
  File "contrib/python/pytest/py3/_pytest/runner.py", line 115, in pytest_runtest_protocol
    runtestprotocol(item, nextitem=nextitem)
  File "contrib/python/pytest/py3/_pytest/runner.py", line 134, in runtestprotocol
    reports.append(call_and_report(item, "call", log))
  File "contrib/python/pytest/py3/_pytest/runner.py", line 223, in call_and_report
    call = call_runtest_hook(item, when, **kwds)
  File "contrib/python/pytest/py3/_pytest/runner.py", line 262, in call_runtest_hook
    return CallInfo.from_call(
  File "contrib/python/pytest/py3/_pytest/runner.py", line 342, in from_call
    result: Optional[TResult] = func()
  File "contrib/python/pytest/py3/_pytest/runner.py", line 263, in <lambda>
    lambda: ihook(item=item, **kwds), when=when, reraise=reraise
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121, in _multicall
    res = hook_impl.function(*args)
  File "contrib/python/pytest/py3/_pytest/runner.py", line 170, in pytest_runtest_call
    item.runtest()
  File "contrib/python/pytest/py3/_pytest/python.py", line 1844, in runtest
    self.ihook.pytest_pyfunc_call(pyfuncitem=self)
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512, in __call__
    return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121, in _multicall
    res = hook_impl.function(*args)
  File "library/python/pytest/plugins/ya.py", line 565, in pytest_pyfunc_call
    pyfuncitem.retval = testfunction(**testargs)
  File "ydb/tests/fq/multi_plane/test_dispatch.py", line 158, in test_mapping_with_row_dispatcher
    assert self.wait_until((lambda: kikimr.tenants["/beta"].get_actor_count(1, "FQ_ROW_DISPATCHER_SESSION") > 0))
  File "ydb/tests/tools/datastreams_helpers/test_yds_base.py", line 37, in wait_until
    time.sleep(1)
  File "library/python/pytest/plugins/ya.py", line 344, in _graceful_shutdown
    stack = traceback.format_stack()
Thread 0x00007bc776482640 (most recent call first):
  File "ydb/tests/library/common/wait_for.py", line 19 in wait_for
  File "ydb/tests/library/harness/daemon.py", line 198 in stop
  File "ydb/tests/library/harness/kikimr_runner.py", line 262 in stop
  File "ydb/tests/library/harness/kikimr_runner.py", line 607 in __stop_node
  File "ydb/tests/library/harness/kikimr_runner.py", line 621 in stop_node
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc77778c640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/tools/python3/Lib/queue.py", line 180 in get
  File "contrib/python/ydb/py3/ydb/_sp_impl.py", line 376 in events_loop
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc778a96640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/python/ydb/py3/ydb/pool.py", line 274 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc77a8a9640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/tools/python3/Lib/queue.py", line 180 in get
  File "contrib/python/ydb/py3/ydb/_sp_impl.py", line 376 in events_loop
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc77bbb3640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/python/ydb/py3/ydb/pool.py", line 274 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc780b2e640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/tools/python3/Lib/queue.py", line 180 in get
  File "contrib/python/ydb/py3/ydb/_sp_impl.py", line 376 in events_loop
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc77efd8640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/python/ydb/py3/ydb/pool.py", line 274 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc7802f0640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/tools/python3/Lib/queue.py", line 180 in get
  File "contrib/python/ydb/py3/ydb/_sp_impl.py", line 376 in events_loop
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc784f92640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/python/ydb/py3/ydb/pool.py", line 274 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc782930640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/tools/python3/Lib/queue.py", line 180 in get
  File "contrib/python/ydb/py3/ydb/_sp_impl.py", line 376 in events_loop
  File "contrib/tools/python3/Lib/threading.py", line 1012 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Thread 0x00007bc7883ed640 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 359 in wait
  File "contrib/python/ydb/py3/ydb/pool.py", line 274 in run
  File "contrib/tools/python3/Lib/threading.py", line 1075 in _bootstrap_inner
  File "contrib/tools/python3/Lib/threading.py", line 1032 in _bootstrap

Current thread 0x00007fc7b5f0f940 (most recent call first):
  File "contrib/tools/python3/Lib/threading.py", line 1169 in _wait_for_tstate_lock
  File "contrib/tools/python3/Lib/threading.py", line 1149 in join
  File "ydb/tests/library/harness/kikimr_runner.py", line 632 in stop
  File "ydb/tests/tools/fq_runner/kikimr_runner.py", line 62 in stop
  File "ydb/tests/tools/fq_runner/kikimr_runner.py", line 748 in stop
  File "ydb/tests/fq/multi_plane/test_dispatch.py", line 29 in kikimr
  File "contrib/python/pytest/py3/_pytest/fixtures.py", line 926 in _teardown_yield_fixture
  File "contrib/python/pytest/py3/_pytest/fixtures.py", line 1042 in finish
  File "contrib/python/pytest/py3/_pytest/runner.py", line 543 in teardown_exact
  File "contrib/python/pytest/py3/_pytest/runner.py", line 109 in pytest_sessionfinish
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121 in _multicall
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120 in _hookexec
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512 in __call__
  File "contrib/python/pytest/py3/_pytest/main.py", line 308 in wrap_session
  File "contrib/python/pytest/py3/_pytest/main.py", line 320 in pytest_cmdline_main
  File "contrib/python/pluggy/py3/pluggy/_callers.py", line 121 in _multicall
  File "contrib/python/pluggy/py3/pluggy/_manager.py", line 120 in _hookexec
  File "contrib/python/pluggy/py3/pluggy/_hooks.py", line 512 in __call__
  File "contrib/python/pytest/py3/_pytest/config/__init__.py", line 175 in main
  File "library/python/pytest/main.py", line 101 in main

Traceback (most recent call last):
  File "library/python/testing/yatest_common/yatest/common/process.py", line 384, in wait
    wait_for(
  File "library/python/testing/yatest_common/yatest/common/process.py", line 765, in wait_for
    raise TimeoutError(truncate(message, MAX_MESSAGE_LEN))
yatest.common.process.TimeoutError: .../home/runner/.ya/build/build_root/1bg5/003187/tmp', '--capture', 'no', '-c', 'pkg:library.python.pytest:pytest.yatest.ini', '-p', 'no:factor', '--doctest-modules', '--ya-trace', '/home/runner/.ya/build/build_root/1bg5/003187/ydb/tests/fq/multi_plane/test-results/py3test/testing_out_stuff/test_dispatch/ytest.report.trace', '--build-root', '/home/runner/.ya/build/build_root/1bg5/003187', '--source-root', '/home/runner/.ya/build/build_root/1bg5/003187/environment/arcadia', '--output-dir', '/home/runner/.ya/build/build_root/1bg5/003187/ydb/tests/fq/multi_plane/test-results/py3test/testing_out_stuff/test_dispatch/testing_out_stuff', '--durations', '0', '--project-path', 'ydb/tests/fq/multi_plane', '--test-tool-bin', '/home/runner/.ya/tools/v4/9750504073/test_tool', '--ya-version', '2', '--collect-cores', '--sanitizer-extra-checks', '--build-type', 'release', '--tb', 'short', '--dep-root', 'ydb/tests/fq/multi_plane', '--flags', 'APPLE_SDK_LOCAL=yes', '--flags', 'CFLAGS=-fno-omit-frame-pointer -Wno-unknown-argument', '--flags', 'DEBUGINFO_LINES_ONLY=yes', '--flags', 'DISABLE_FLAKE8_MIGRATIONS=yes', '--flags', 'OPENSOURCE=yes', '--flags', 'SANITIZER_TYPE=address', '--flags', 'TESTS_REQUESTED=yes', '--flags', 'USE_AIO=static', '--flags', 'USE_CLANG_CL=yes', '--flags', 'USE_EAT_MY_DATA=yes', '--flags', 'USE_ICONV=static', '--flags', 'USE_IDN=static', '--flags', 'USE_PREBUILT_TOOLS=no', '--sanitize', 'address', '--test-file-filter', 'test_dispatch.py']' stopped by 600 seconds timeout

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "devtools/ya/test/programs/test_tool/run_test/run_test.py", line 1770, in main
    res.wait(check_exit_code=False, timeout=current_run_test_timeout, on_timeout=timeout_callback)
  File "library/python/testing/yatest_common/yatest/common/process.py", line 398, in wait
    raise ExecutionTimeoutError(self, str(e))
yatest.common.process.ExecutionTimeoutError: ((".../home/runner/.ya/build/build_root/1bg5/003187/tmp', '--capture', 'no', '-c', 'pkg:library.python.pytest:pytest.yatest.ini', '-p', 'no:factor', '--doctest-modules', '--ya-trace', '/home/runner/.ya/build/build_root/1bg5/003187/ydb/tests/fq/multi_plane/test-results/py3test/testing_out_stuff/test_dispatch/ytest.report.trace', '--build-root', '/home/runner/.ya/build/build_root/1bg5/003187', '--source-root', '/home/runner/.ya/build/build_root/1bg5/003187/environment/arcadia', '--output-dir', '/home/runner/.ya/build/build_root/1bg5/003187/ydb/tests/fq/multi_plane/test-results/py3test/testing_out_stuff/test_dispatch/testing_out_stuff', '--durations', '0', '--project-path', 'ydb/tests/fq/multi_plane', '--test-tool-bin', '/home/runner/.ya/tools/v4/9750504073/test_tool', '--ya-version', '2', '--collect-cores', '--sanitizer-extra-checks', '--build-type', 'release', '--tb', 'short', '--dep-root', 'ydb/tests/fq/multi_plane', '--flags', 'APPLE_SDK_LOCAL=yes', '--flags', 'CFLAGS=-fno-omit-frame-pointer -Wno-unknown-argument', '--flags', 'DEBUGINFO_LINES_ONLY=yes', '--flags', 'DISABLE_FLAKE8_MIGRATIONS=yes', '--flags', 'OPENSOURCE=yes', '--flags', 'SANITIZER_TYPE=address', '--flags', 'TESTS_REQUESTED=yes', '--flags', 'USE_AIO=static', '--flags', 'USE_CLANG_CL=yes', '--flags', 'USE_EAT_MY_DATA=yes', '--flags', 'USE_ICONV=static', '--flags', 'USE_IDN=static', '--flags', 'USE_PREBUILT_TOOLS=no', '--sanitize', 'address', '--test-file-filter', 'test_dispatch.py']' stopped by 600 seconds timeout",), {})
contrib/python/pytest/py3/_pytest/threadexception.py:77: PytestUnhandledThreadExceptionWarning: Exception in thread Thread-16 (stop_node)

Traceback (most recent call last):
  File "contrib/tools/python3/Lib/threading.py", line 1075, in _bootstrap_inner
    self.run()
  File "contrib/tools/python3/Lib/threading.py", line 1012, in run
    self._target(*self._args, **self._kwargs)
  File "ydb/tests/library/harness/kikimr_runner.py", line 621, in stop_node
    exception = self.__stop_node(node, kill)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "ydb/tests/library/harness/kikimr_runner.py", line 607, in __stop_node
    node.stop()
  File "ydb/tests/library/harness/kikimr_runner.py", line 262, in stop
    super(KiKiMRNode, self).stop()
  File "ydb/tests/library/harness/daemon.py", line 194, in stop
    if not self.__check_can_launch_stop("stop"):
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "ydb/tests/library/harness/daemon.py", line 170, in __check_can_launch_stop
    self.__close_output_files()
  File "ydb/tests/library/harness/daemon.py", line 94, in __close_output_files
    self.__stdout_file.close()
    ^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'NoneType' object has no attribute 'close'

