Segmentation fault for TypeVar("T", bound=Callable[..., "T"]) about mypy HOT 1 OPEN

(venv) (master) % mypy -c 'from typing import TypeVar, Callable; T = TypeVar("T", bound=Callable[..., "T"])' --show-traceback
<string>:1: error: INTERNAL ERROR -- Please try using mypy master on GitHub:
https://mypy.readthedocs.io/en/stable/common_issues.html#using-a-development-mypy-build
Please report a bug at https://github.com/python/mypy/issues
version: 1.10.0+dev.790e8a73d8671a41cae419b4ea07579bfb2bc292
Traceback (most recent call last):
  File "/Users/alexw/dev/mypy/venv/bin/mypy", line 8, in <module>
    sys.exit(console_entry())
  File "/Users/alexw/dev/mypy/mypy/__main__.py", line 15, in console_entry
    main()
  File "/Users/alexw/dev/mypy/mypy/main.py", line 100, in main
    res, messages, blockers = run_build(sources, options, fscache, t0, stdout, stderr)
  File "/Users/alexw/dev/mypy/mypy/main.py", line 182, in run_build
    res = build.build(sources, options, None, flush_errors, fscache, stdout, stderr)
  File "/Users/alexw/dev/mypy/mypy/build.py", line 192, in build
    result = _build(
  File "/Users/alexw/dev/mypy/mypy/build.py", line 266, in _build
    graph = dispatch(sources, manager, stdout)
  File "/Users/alexw/dev/mypy/mypy/build.py", line 2942, in dispatch
    process_graph(graph, manager)
  File "/Users/alexw/dev/mypy/mypy/build.py", line 3340, in process_graph
    process_stale_scc(graph, scc, manager)
  File "/Users/alexw/dev/mypy/mypy/build.py", line 3435, in process_stale_scc
    mypy.semanal_main.semantic_analysis_for_scc(graph, scc, manager.errors)
  File "/Users/alexw/dev/mypy/mypy/semanal_main.py", line 93, in semantic_analysis_for_scc
    process_top_levels(graph, scc, patches)
  File "/Users/alexw/dev/mypy/mypy/semanal_main.py", line 220, in process_top_levels
    deferred, incomplete, progress = semantic_analyze_target(
  File "/Users/alexw/dev/mypy/mypy/semanal_main.py", line 349, in semantic_analyze_target
    analyzer.refresh_partial(
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 599, in refresh_partial
    self.refresh_top_level(node)
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 610, in refresh_top_level
    self.accept(d)
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 6588, in accept
    node.accept(self)
  File "/Users/alexw/dev/mypy/mypy/nodes.py", line 1310, in accept
    return visitor.visit_assignment_stmt(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 2890, in visit_assignment_stmt
    if self.process_typevar_declaration(s):
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 4122, in process_typevar_declaration
    res = self.process_typevar_parameters(
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 4264, in process_typevar_parameters
    tv_arg = self.get_typevarlike_argument("TypeVar", param_name, param_value, context)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 4315, in get_typevarlike_argument
    analyzed = self.expr_to_analyzed_type(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 6624, in expr_to_analyzed_type
    return self.anal_type(
           ^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/semanal.py", line 6739, in anal_type
    typ = typ.accept(a)
          ^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/types.py", line 964, in accept
    return visitor.visit_unbound_type(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 267, in visit_unbound_type
    typ = self.visit_unbound_type_nonoptional(t, defining_literal)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 407, in visit_unbound_type_nonoptional
    special = self.try_analyze_special_unbound_type(t, fullname)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 593, in try_analyze_special_unbound_type
    return self.analyze_callable_type(t)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1386, in analyze_callable_type
    return ret.accept(self)
           ^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/types.py", line 1979, in accept
    return visitor.visit_callable_type(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1043, in visit_callable_type
    variables=self.anal_var_defs(variables),
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1734, in anal_var_defs
    return [self.anal_var_def(vd) for vd in var_defs]
            ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1724, in anal_var_def
    upper_bound=var_def.upper_bound.accept(self),
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/types.py", line 1979, in accept

<many lines...>

    return visitor.visit_callable_type(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1043, in visit_callable_type
    variables=self.anal_var_defs(variables),
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1734, in anal_var_defs
    return [self.anal_var_def(vd) for vd in var_defs]
            ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1724, in anal_var_def
    upper_bound=var_def.upper_bound.accept(self),
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/types.py", line 1979, in accept
    return visitor.visit_callable_type(self)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 983, in visit_callable_type
    with self.tvar_scope_frame():
  File "/Library/Frameworks/Python.framework/Versions/3.12/lib/python3.12/contextlib.py", line 137, in __enter__
    return next(self.gen)
           ^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/typeanal.py", line 1577, in tvar_scope_frame
    self.tvar_scope = self.tvar_scope.method_frame()
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/alexw/dev/mypy/mypy/tvar_scope.py", line 90, in method_frame
    return TypeVarLikeScope(self, False, None)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RecursionError: maximum recursion depth exceeded