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Kumar Aditya 58c44c2bf2 gh-140067: Fix memory leak in sub-interpreter creation (#140111) (#140261) 
Fix memory leak in sub-interpreter creation caused by overwriting of the previously used `_malloced` field. Now the pointer is stored in the first word of the memory block to avoid it being overwritten accidentally. 

Co-authored-by: Kumar Aditya <kumaraditya@python.org>
2025-10-18 16:36:58 +05:30
..
mimalloc
Doc: More duplicate word fixes (GH-136299)
2025-07-11 21:18:47 +03:00
pycore_abstract.h
gh-135763: AC: Implement `allow_negative for Py_ssize_t` (#138150)
2025-09-01 22:55:22 +01:00
pycore_asdl.h
…
pycore_ast_state.h
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
pycore_ast.h
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
pycore_atexit.h
gh-131238: Remove pycore_lock.h includes (#131483)
2025-03-19 23:46:25 +00:00
pycore_audit.h
…
pycore_backoff.h
GH-131798: Optimize cached class attributes and methods in the JIT (GH-134403)
2025-05-22 11:15:03 -04:00
pycore_bitutils.h
…
pycore_blocks_output_buffer.h
gh-139877: Use PyBytesWriter in pycore_blocks_output_buffer.h (#139976)
2025-10-14 10:03:55 -07:00
pycore_brc.h
gh-131238: Remove pycore_lock.h includes (#131483)
2025-03-19 23:46:25 +00:00
pycore_bytes_methods.h
gh-71679: Share the repr implementation between bytes and bytearray (GH-138181)
2025-09-17 11:10:29 +03:00
pycore_bytesobject.h
gh-139156: Use PyBytesWriter in _PyUnicode_EncodeCharmap() (#139251)
2025-09-24 16:15:34 +02:00
pycore_c_array.h
gh-130080: move _Py_EnsureArrayLargeEnough to a separate header so it can be used outside of the compiler (#130930)
2025-03-13 16:02:58 +00:00
pycore_call.h
gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)
2025-09-17 08:04:02 -07:00
pycore_capsule.h
…
pycore_cell.h
gh-123358: Use _PyStackRef in LOAD_DEREF (gh-130064)
2025-03-26 12:08:20 -04:00
pycore_ceval_state.h
gh-131238: Remove pycore_lock.h includes (#131483)
2025-03-19 23:46:25 +00:00
pycore_ceval.h
gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)
2025-09-17 08:04:02 -07:00
pycore_code.h
gh-70030: Remove _PyCode_ConstantKey() function (#139735)
2025-10-08 22:33:45 +02:00
pycore_codecs.h
gh-131238: Remove pycore_lock.h includes (#131483)
2025-03-19 23:46:25 +00:00
pycore_compile.h
GH-132554: "Virtual" iterators (GH-132555)
2025-05-27 15:59:45 +01:00
pycore_complexobject.h
gh-128813: hide mixed-mode functions for complex arithmetic from C-API (#131703)
2025-04-22 14:18:18 +02:00
pycore_condvar.h
gh-131082: Add missing guards for WIN32_LEAN_AND_MEAN (#131044)
2025-03-11 12:33:01 +01:00
pycore_context.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_critical_section.h
gh-133296: Publicly expose critical section API that accepts PyMutex (gh-135899)
2025-07-21 17:25:43 -04:00
pycore_crossinterp_data_registry.h
gh-132775: Support Fallbacks in _PyObject_GetXIData() (gh-133482)
2025-05-21 07:23:48 -06:00
pycore_crossinterp.h
gh-132775: Clean Up Cross-Interpreter Error Handling (gh-135369)
2025-06-13 16:45:21 -06:00
pycore_debug_offsets.h
gh-135755: Make Py_MAX_SCRIPT_PATH_SIZE private (#138350)
2025-09-01 20:01:01 +01:00
pycore_descrobject.h
…
pycore_dict_state.h
…
pycore_dict.h
gh-125996: fix thread safety of collections.OrderedDict (#133734)
2025-10-13 22:55:07 +05:30
pycore_dtoa.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_emscripten_signal.h
…
pycore_emscripten_trampoline.h
gh-132097: use a macro for semantically casting function pointers (#132406)
2025-04-18 12:24:34 +02:00
pycore_exceptions.h
gh-129668: Fix thread-safety of MemoryError freelist in free threaded build (gh-129704)
2025-02-06 12:38:12 -05:00
pycore_faulthandler.h
gh-127604: Add C stack dumps to faulthandler (#128159)
2025-04-21 20:48:02 +01:00
pycore_fileutils_windows.h
…
pycore_fileutils.h
gh-131238: Use pycore_interp_structs.h header (#131481)
2025-03-19 23:13:25 +00:00
pycore_floatobject.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_flowgraph.h
…
pycore_format.h
…
pycore_frame.h
gh-130704: Strength reduce LOAD_FAST{_LOAD_FAST} (#130708)
2025-04-01 10:18:42 -07:00
pycore_freelist_state.h
gh-129813, PEP 782: Add PyBytesWriter C API (#138822)
2025-09-12 13:41:59 +02:00
pycore_freelist.h
gh-131238: Remove includes from pycore_interp.h (#131495)
2025-03-20 11:35:23 +00:00
pycore_function.h
gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)
2025-09-17 08:04:02 -07:00
pycore_gc.h
gh-131238: Move _Py_VISIT_STACKREF() to pycore_stackref.h (#131560)
2025-03-21 23:24:14 +01:00
pycore_genobject.h
gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)
2025-09-17 08:04:02 -07:00
pycore_getopt.h
…
pycore_gil.h
…
pycore_global_objects_fini_generated.h
gh-139817: Attribute __qualname__ is added to TypeAliasType (#139919)
2025-10-15 09:08:17 -07:00
pycore_global_objects.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_global_strings.h
gh-139817: Attribute __qualname__ is added to TypeAliasType (#139919)
2025-10-15 09:08:17 -07:00
pycore_hamt.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_hashtable.h
…
pycore_import.h
gh-132775: Drop PyUnstable_InterpreterState_GetMainModule() (gh-132978)
2025-04-28 12:46:22 -06:00
pycore_importdl.h
gh-131942: Use the Python-specific Py_DEBUG macro rather than _DEBUG in Windows-related C code (GH-131944)
2025-05-08 15:01:25 +00:00
pycore_index_pool.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_initconfig.h
gh-130931: Add pycore_typedefs.h internal header (#131396)
2025-03-19 15:23:32 +01:00
pycore_instruction_sequence.h
gh-130907: Treat all module-level annotations as conditional (#131550)
2025-04-28 06:10:28 -07:00
pycore_instruments.h
gh-131776: Expose functions called from the interpreter loop via PyAPI_FUNC (#134242)
2025-09-17 08:04:02 -07:00
pycore_interp_structs.h
gh-140067: Fix memory leak in sub-interpreter creation (#140111) (#140261)
2025-10-18 16:36:58 +05:30
pycore_interp.h
gh-131238: Remove includes from pycore_interp.h (#131495)
2025-03-20 11:35:23 +00:00
pycore_interpframe_structs.h
gh-131238: Add pycore_interpframe_structs.h header (#131553)
2025-03-21 17:19:47 +00:00
pycore_interpframe.h
gh-133713: Compare the f->stackpointer to the result of _PyFrame_Stackbase(f) (GH-133714)
2025-05-10 11:04:32 +08:00
pycore_interpolation.h
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
pycore_intrinsics.h
…
pycore_jit.h
GH-131498: Remove conditional stack effects (GH-131499)
2025-03-20 15:39:38 +00:00
pycore_list.h
gh-100239: specialize BINARY_OP/SUBSCR for list-slice (#132626)
2025-05-01 10:28:52 +00:00
pycore_llist.h
…
pycore_lock.h
gh-136759: rename lock.h to pylock.h (#137041)
2025-07-24 16:16:07 +05:30
pycore_long.h
gh-129813, PEP 782: Use PyBytesWriter in _PyBytes_FormatEx() (#138839)
2025-09-15 12:23:36 +02:00
pycore_magic_number.h
gh-138349: Fix crash when combining module-level annotation and listcomp (#138363)
2025-09-10 15:18:39 +02:00
pycore_memoryobject.h
gh-132776: Revert Moving memoryview XIData Code to memoryobject.c (gh-132960)
2025-04-25 16:43:50 +00:00
pycore_mimalloc.h
…
pycore_modsupport.h
gh-129594: Remove redundant check on varargs in _PyArg_CheckPositional (#129595)
2025-05-26 10:51:12 +02:00
pycore_moduleobject.h
gh-132775: Add _PyModule_GetFilenameObject() and _PyModule_GetFilenameUTF8() (gh-132979)
2025-04-28 12:41:32 -06:00
pycore_namespace.h
…
pycore_object_alloc.h
…
pycore_object_deferred.h
…
pycore_object_stack.h
gh-125859: Fix crash when gc.get_objects is called during GC (#125882)
2024-10-24 09:33:11 -04:00
pycore_object_state.h
…
pycore_object.h
gh-112075: Remove _PyObject_SetManagedDict() function (#139737)
2025-10-12 19:32:10 +02:00
pycore_obmalloc_init.h
…
pycore_obmalloc.h
…
pycore_opcode_metadata.h
gh-137883: Check the recursion limit for specialized keyword argument calls (GH-137887)
2025-08-19 09:53:38 +01:00
pycore_opcode_utils.h
gh-132775: Unrevert "Add _PyCode_VerifyStateless()" (gh-133528)
2025-05-08 00:00:33 +00:00
pycore_optimizer.h
GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)
2025-09-18 10:09:59 +01:00
pycore_parking_lot.h
…
pycore_parser.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_pathconfig.h
…
pycore_pyarena.h
…
pycore_pyatomic_ft_wrappers.h
gh-137514: Add a free-threading wrapper for mutexes (GH-137515)
2025-08-07 11:24:50 -04:00
pycore_pybuffer.h
…
pycore_pyerrors.h
gh-132775: Use _PyFunction_VerifyStateless() and _PyCode_VerifyStateless() (gh-134439)
2025-05-21 14:16:55 -06:00
pycore_pyhash.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_pylifecycle.h
gh-136421: Load _datetime static types during interpreter initialization (GH-136583)
2025-07-21 13:47:26 -04:00
pycore_pymath.h
gh-120026: soft deprecate Py_HUGE_VAL macro (#120027)
2024-11-01 22:04:31 +00:00
pycore_pymem_init.h
…
pycore_pymem.h
GH-133136: Revise QSBR to reduce excess memory held (gh-135473)
2025-06-25 00:06:32 -07:00
pycore_pystate.h
gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (#135928)
2025-07-01 15:18:17 +02:00
pycore_pystats.h
…
pycore_pythonrun.h
gh-130396: Move PYOS_LOG2_STACK_MARGIN to internal headers (#135928)
2025-07-01 15:18:17 +02:00
pycore_pythread.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_qsbr.h
GH-133136: Revise QSBR to reduce excess memory held (gh-135473)
2025-06-25 00:06:32 -07:00
pycore_range.h
…
pycore_runtime_init_generated.h
gh-139817: Attribute __qualname__ is added to TypeAliasType (#139919)
2025-10-15 09:08:17 -07:00
pycore_runtime_init.h
gh-131185: Use a proper thread-local for cached thread states (gh-132510)
2025-05-21 07:01:25 -06:00
pycore_runtime_structs.h
gh-133059: Increase the small positive integer cache to 1024 (GH-133160)
2025-09-24 17:05:30 -04:00
pycore_runtime.h
gh-131238: Use pycore_interp_structs.h header (#131481)
2025-03-19 23:13:25 +00:00
pycore_semaphore.h
gh-137433: Fix deadlock with stop-the-world and daemon threads (gh-137735)
2025-09-16 09:21:58 +01:00
pycore_setobject.h
gh-130312: SET_ADD should not lock (#130136)
2025-03-21 15:58:32 -07:00
pycore_signal.h
…
pycore_sliceobject.h
…
pycore_stackref.h
gh-133171: Re-enable JUMP_BACKWARD to free-threading build (gh-137800)
2025-09-24 14:19:17 +09:00
pycore_stats.h
gh-138264: Fix gcc 14 compiler warnings (GH-138265)
2025-09-03 11:26:56 +03:00
pycore_strhex.h
…
pycore_structs.h
GH-131498: Cases generator: manage stacks automatically (GH-132074)
2025-04-04 17:59:36 +01:00
pycore_structseq.h
…
pycore_symtable.h
gh-130924: Do not create cells for usages of names in local annotations (#131843)
2025-03-29 21:15:48 +00:00
pycore_sysmodule.h
gh-108512: Add and use new replacements for PySys_GetObject() (GH-111035)
2025-05-28 20:11:09 +03:00
pycore_template.h
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
pycore_time.h
gh-131238: Use pycore_interp_structs.h header (#131481)
2025-03-19 23:13:25 +00:00
pycore_token.h
gh-132661: Implement PEP 750 (#132662)
2025-04-30 11:46:41 +02:00
pycore_traceback.h
gh-137185: Fix _Py_DumpStack() async signal safety (gh-137187)
2025-07-29 14:25:32 +00:00
pycore_tracemalloc.h
gh-129185: Use PyMutex in tracemalloc (#129246)
2025-01-24 11:25:24 +01:00
pycore_tstate.h
gh-131586: Avoid refcount contention in some "special" calls (#131588)
2025-03-26 14:38:47 -04:00
pycore_tuple.h
gh-111489: Remove _PyTuple_FromArray() alias (#139973)
2025-10-11 22:58:14 +02:00
pycore_typedefs.h
gh-130931: Add pycore_typedefs.h internal header (#131396)
2025-03-19 15:23:32 +01:00
pycore_typeobject.h
gh-132042: Remove resolve_slotdups() to speedup class creation (#132156)
2025-10-03 11:58:00 +02:00
pycore_typevarobject.h
…
pycore_ucnhash.h
…
pycore_unicodeobject_generated.h
gh-139817: Attribute __qualname__ is added to TypeAliasType (#139919)
2025-10-15 09:08:17 -07:00
pycore_unicodeobject.h
gh-139353: Add Objects/unicode_format.c file (#139491)
2025-10-10 12:52:59 +02:00
pycore_unionobject.h
gh-105499: Merge typing.Union and types.UnionType (#105511)
2025-03-04 11:44:19 -08:00
pycore_uniqueid.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_uop_ids.h
GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)
2025-09-18 10:09:59 +01:00
pycore_uop_metadata.h
GH-138378: Move globals-to-consts pass into main optimizer pass (GH-138379)
2025-09-18 10:09:59 +01:00
pycore_uop.h
gh-137838: Move _PyUOpInstruction buffer to PyInterpreterState (gh-138918)
2025-09-17 18:50:16 +01:00
pycore_warnings.h
GH-131238: Core header refactor (GH-131250)
2025-03-17 09:19:04 +00:00
pycore_weakref.h
gh-135607: remove null checking of weakref list in dealloc of extension modules and objects (#135614)
2025-06-30 11:14:31 +00:00