❯ ./python t.py
^Z
[1]+  Stopped                 ./python t.py

❯ jobs -l
[1]+ 873785 Stopped                 ./python t.py

❯ ./python -m asyncio ps 873785 |& tail -n 10
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 180, in build_task_table
    id2name, _, _ = _index(result)
                    ~~~~~~^^^^^^^^
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 49, in _index
    internal_stack = [_format_stack_entry(frame) for frame in call_stack]
                      ~~~~~~~~~~~~~~~~~~~^^^^^^^
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 30, in _format_stack_entry
    if elem.lineno == 0 and elem.filename == "":
       ^^^^^^^^^^^
AttributeError: '_remote_debugging.FrameInfo' object has no attribute 'lineno'

❯ ./python -m asyncio pstree 873785 |& tail -n 10
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 155, in build_async_tree
    id2name, awaits, task_stacks = _index(result)
                                   ~~~~~~^^^^^^^^
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 49, in _index
    internal_stack = [_format_stack_entry(frame) for frame in call_stack]
                      ~~~~~~~~~~~~~~~~~~~^^^^^^^
  File "/home/bswck/Python/cpython/main/Lib/asyncio/tools.py", line 30, in _format_stack_entry
    if elem.lineno == 0 and elem.filename == "":
       ^^^^^^^^^^^
AttributeError: '_remote_debugging.FrameInfo' object has no attribute 'lineno'