Eric Snow 0d5fe2c7b4 [3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425) ... _PyArg_Parser holds static global data generated for modules by Argument Clinic. The _PyArg_Parser.kwtuple field is a tuple object, even though it's stored within a static global. In some cases the tuple is statically allocated and thus it's okay that it gets shared by multiple interpreters. However, in other cases the tuple is set lazily, allocated from the heap using the active interprepreter at the point the tuple is needed. This is a problem once that interpreter is destroyed since _PyArg_Parser.kwtuple becomes at dangling pointer, leading to crashes. It isn't a problem if the tuple is allocated under the main interpreter, since its lifetime is bound to the lifetime of the runtime. The solution here is to temporarily switch to the main interpreter. The alternative would be to always statically allocate the tuple. This change also fixes a bug where only the most recent parser was added to the global linked list. (cherry picked from commit 81865002ae)		2024-05-22 22:26:58 +00:00
..
pycore_abstract.h	bpo-45636: Simplify BINARY_OP (GH-29565)	2021-11-16 05:53:57 -08:00
pycore_asdl.h	gh-87347: Add parenthesis around macro arguments (#93915)	2022-06-20 16:04:52 +02:00
pycore_ast.h	[3.12] gh-104799: Move location of type_params AST fields (GH-104828) (#104974)	2023-05-30 14:33:01 +00:00
pycore_ast_state.h	[3.12] gh-106905: Use separate structs to track recursion depth in each PyAST_mod2obj call. (GH-113035) (GH-113472)	2023-12-25 19:20:07 +00:00
pycore_atexit.h	[3.12] gh-100227: Lock Around Use of the Global "atexit" State (gh-105514) (gh-105517)	2023-06-08 19:27:44 +00:00
pycore_atomic.h	Fix typo in internal/pycore_atomic.h (GH-95939)	2022-08-13 11:40:41 +08:00
pycore_atomic_funcs.h	bpo-39465: Add pycore_atomic_funcs.h header (GH-20766)	2020-12-23 03:41:08 +01:00
pycore_bitutils.h	bpo-29882: Fix portability bug introduced in GH-30774 (#30794)	2022-01-23 09:59:34 +00:00
pycore_blocks_output_buffer.h	bpo-44458: Ensure BUFFER_BLOCK_SIZE symbol is statically allocated. (GH-26808)	2021-06-21 23:36:36 -07:00
pycore_bytes_methods.h	bpo-35081: Move bytes_methods.h to the internal C API (GH-18492)	2020-02-12 22:32:34 +01:00
pycore_bytesobject.h	gh-94673: Ensure Builtin Static Types are Readied Properly (gh-103940)	2023-04-27 16:19:43 -06:00
pycore_call.h	gh-98003: Inline call frames for CALL_FUNCTION_EX (GH-98004)	2023-04-30 21:08:26 +08:00
pycore_ceval.h	[3.12] gh-112367: Only free perf trampoline arenas at shutdown (GH-112368) (#112590)	2023-12-01 16:05:31 +00:00
pycore_ceval_state.h	[3.12] gh-104812: Run Pending Calls in any Thread (gh-104813) (gh-105752)	2023-06-14 00:50:08 +00:00
pycore_code.h	[3.12] gh-106550: Fix sign conversion in pycore_code.h (GH-112613) (#112696)	2023-12-04 11:14:13 +00:00
pycore_compile.h	gh-104615: don't make unsafe swaps in apply_static_swaps (#104620)	2023-05-18 21:22:03 +00:00
pycore_condvar.h	bpo-46315: Add ifdef HAVE_ feature checks for WASI compatibility (GH-30507)	2022-01-13 09:46:04 +01:00
pycore_context.h	gh-81057: Move contextvars-related Globals to _PyRuntimeState (gh-99400)	2022-11-16 09:54:28 -07:00
pycore_descrobject.h	gh-93911: Specialize LOAD_ATTR_PROPERTY (GH-93912)	2022-06-17 23:13:17 +08:00
pycore_dict.h	gh-100227: Move dict_state.global_version to PyInterpreterState (gh-102338)	2023-03-09 08:16:30 -07:00
pycore_dict_state.h	gh-104252: Immortalize Py_EMPTY_KEYS (gh-104253)	2023-05-10 07:28:40 -06:00
pycore_dtoa.h	gh-104263: Rely on Py_NAN and introduce Py_INFINITY (GH-104202)	2023-05-10 17:44:52 +01:00
pycore_emscripten_signal.h	bpo-47176: Interrupt handling for wasm32-emscripten builds without pthreads (GH-32209)	2022-04-03 22:58:52 +02:00
pycore_exceptions.h	bpo-46417: Factorize _PyExc_InitTypes() code (GH-30804)	2022-01-22 21:48:56 +01:00
pycore_faulthandler.h	gh-81057: Move faulthandler Globals to _PyRuntimeState (gh-100152)	2022-12-12 09:58:46 -07:00
pycore_fileutils.h	[3.12] gh-106242: Fix path truncation in os.path.normpath (GH-106816) (#107981)	2023-08-17 01:19:48 +02:00
pycore_fileutils_windows.h	gh-102765: Update ntpath.isdir/isfile/islink/exists to use GetFileInformationByName when available (GH-103485)	2023-04-27 14:23:26 +00:00
pycore_floatobject.h	gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516)	2022-11-16 09:37:14 -07:00
pycore_flowgraph.h	[3.12] gh-113297: Fix segfault in compiler for with statement with 19 context managers (#113327) (#113404)	2023-12-23 13:29:11 +00:00
pycore_format.h	gh-104018: remove unused format "z" handling in string formatfloat() (#104107)	2023-05-07 10:11:42 +05:30
pycore_frame.h	[3.12] gh-118272: Clear generator frame's locals when the generator is closed (#118451)	2024-05-02 16:22:50 +01:00
pycore_function.h	gh-103763: Implement PEP 695 (#103764)	2023-05-15 20:36:23 -07:00
pycore_gc.h	gh-97922: Run the GC only on eval breaker (#97920)	2022-10-08 07:57:09 -07:00
pycore_genobject.h	GH-99005: More intrinsics (GH-100774)	2023-01-06 14:47:57 +00:00
pycore_getopt.h	bpo-36763: Cleanup precmdline in _PyCoreConfig_Read() (GH-13371)	2019-05-17 03:15:12 +02:00
pycore_gil.h	bpo-38353: Cleanup includes in the internal C API (GH-16548)	2019-10-02 23:51:20 +02:00
pycore_global_objects.h	[3.12] gh-106931: Intern Statically Allocated Strings Globally (gh-107272) (gh-110713)	2023-11-27 23:51:12 +00:00
pycore_global_objects_fini_generated.h	[3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425)	2024-05-22 22:26:58 +00:00
pycore_global_strings.h	[3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425)	2024-05-22 22:26:58 +00:00
pycore_hamt.h	gh-81057: Move contextvars-related Globals to _PyRuntimeState (gh-99400)	2022-11-16 09:54:28 -07:00
pycore_hashtable.h	[3.12] gh-106931: Intern Statically Allocated Strings Globally (gh-107272) (gh-110713)	2023-11-27 23:51:12 +00:00
pycore_import.h	[3.12] gh-105699: Use a _Py_hashtable_t for the PyModuleDef Cache (gh-106974) (gh-107412)	2023-07-28 23:16:12 +00:00
pycore_initconfig.h	gh-98608: Stop Treating All Errors from _Py_NewInterpreterFromConfig() as Fatal (gh-102657)	2023-03-21 10:49:12 -06:00
pycore_instruments.h	[3.12] chore: fix typos (#116345) (#116370)	2024-03-05 18:51:17 +00:00
pycore_interp.h	[3.12] gh-110310: Add a Per-Interpreter XID Registry for Heap Types (gh-110311) (gh-110714)	2023-11-28 02:36:29 +00:00
pycore_intrinsics.h	gh-103763: Implement PEP 695 (#103764)	2023-05-15 20:36:23 -07:00
pycore_list.h	gh-100146: Steal references from stack when building a list (#100147)	2023-01-03 10:49:49 -08:00
pycore_long.h	GH-101291: Add low level, unstable API for pylong (GH-101685)	2023-05-21 14:45:48 +01:00
pycore_memoryobject.h	gh-104223: Fix issues with inheriting from buffer classes (#104227)	2023-05-08 09:52:41 -07:00
pycore_moduleobject.h	gh-104066: Improve performance of hasattr for module objects (#104063)	2023-05-04 08:50:26 -06:00
pycore_namespace.h	bpo-45482: Rename namespaceobject.h to pycore_namespace.h (GH-28975)	2021-10-15 15:21:21 +02:00
pycore_object.h	[3.12] gh-118997: Fix _Py_ClearImmortal() assertion (#119001)	2024-05-18 16:56:27 -04:00
pycore_object_state.h	[3.12] gh-107080: Fix Py_TRACE_REFS Crashes Under Isolated Subinterpreters (#107751)	2023-08-16 12:03:05 +02:00
pycore_obmalloc.h	[3.12] gh-112867: fix for WITH_PYMALLOC_RADIX_TREE=0 (GH-112885) (#113068)	2023-12-13 13:06:43 -08:00
pycore_obmalloc_init.h	gh-101659: Isolate "obmalloc" State to Each Interpreter (gh-101660)	2023-04-24 17:23:57 -06:00
pycore_opcode.h	gh-103865: add monitoring support to LOAD_SUPER_ATTR (#103866)	2023-05-16 10:29:00 -06:00
pycore_opcode_utils.h	gh-91276: remove unused _PyOpcode_RelativeJump (#103156)	2023-04-11 11:20:39 +01:00
pycore_parser.h	gh-81057: Move the Cached Parser Dummy Name to _PyRuntimeState (#100277)	2022-12-16 13:48:03 +00:00
pycore_pathconfig.h	bpo-45582: Port getpath[p].c to Python (GH-29041)	2021-12-03 00:08:42 +00:00
pycore_pyarena.h	bpo-43244: Remove the pyarena.h header (GH-25007)	2021-03-24 02:23:01 +01:00
pycore_pyerrors.h	gh-77757: replace exception wrapping by PEP-678 notes in typeobject's __set_name__ (#103402)	2023-04-11 11:53:06 +01:00
pycore_pyhash.h	gh-81057: Move More Globals in Core Code to _PyRuntimeState (gh-99516)	2022-11-16 09:37:14 -07:00
pycore_pylifecycle.h	GH-101520: Move tracemalloc functionality into core, leaving interface in Modules. (#104508)	2023-05-17 14:17:16 +01:00
pycore_pymath.h	Remove unused internal macros (#102415)	2023-03-04 12:20:14 +00:00
pycore_pymem.h	[3.12] gh-101524: Only Use Public C-API in the _xxsubinterpreters Module (gh-105258) (gh-107303)	2023-07-27 13:15:47 -06:00
pycore_pymem_init.h	gh-81057: Move the Allocators to _PyRuntimeState (gh-99217)	2022-11-11 16:30:46 -07:00
pycore_pystate.h	[3.12] gh-105716: Support Background Threads in Subinterpreters Consistently (gh-109921) (gh-110707)	2023-11-27 19:01:05 -07:00
pycore_pythread.h	gh-81057: Fix the wasm32-wasi Buildbot (gh-100139)	2022-12-09 10:17:54 -07:00
pycore_range.h	gh-89189: More compact range iterator (GH-27986)	2022-11-30 23:04:30 +02:00
pycore_runtime.h	[3.12] gh-110310: Add a Per-Interpreter XID Registry for Heap Types (gh-110311) (gh-110714)	2023-11-28 02:36:29 +00:00
pycore_runtime_init.h	[3.12] gh-109894: Fix initialization of static MemoryError in subinterpreter (gh-110911) (gh-111238)	2023-11-27 19:41:53 -07:00
pycore_runtime_init_generated.h	[3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425)	2024-05-22 22:26:58 +00:00
pycore_signal.h	gh-81057: Move Signal-Related Globals to _PyRuntimeState (gh-100085)	2022-12-12 16:50:19 -07:00
pycore_sliceobject.h	GH-94163: Add BINARY_SLICE and STORE_SLICE instructions. (GH-94168)	2022-06-27 12:24:23 +01:00
pycore_strhex.h	gh-91768: C API no longer use "const PyObject*" type (#91769)	2022-04-21 22:07:19 +02:00
pycore_structseq.h	gh-94673: Properly Initialize and Finalize Static Builtin Types for Each Interpreter (gh-104072)	2023-05-01 19:36:00 -06:00
pycore_symtable.h	[3.12] gh-114828: parenthesize non-atomic macro definitions in pycore_symtable.h (GH-115143) (#115149)	2024-02-07 20:39:22 +00:00
pycore_sysmodule.h	gh-101758: Clean Up Uses of Import State (gh-101919)	2023-02-15 15:32:31 -07:00
pycore_time.h	gh-81057: Move time Globals to _PyRuntimeState (gh-100122)	2022-12-08 16:46:09 -07:00
pycore_token.h	gh-102856: Python tokenizer implementation for PEP 701 (#104323)	2023-05-21 01:03:02 +01:00
pycore_traceback.h	bpo-45459: Use type names in the internal C API (GH-31669)	2022-03-03 23:08:07 +01:00
pycore_tracemalloc.h	gh-77532: Minor tweaks to allow compiling with PlatformToolset=ClangCL on Windows (GH-101352)	2023-01-27 14:45:08 +00:00
pycore_tuple.h	gh-94673: Ensure Builtin Static Types are Readied Properly (gh-103940)	2023-04-27 16:19:43 -06:00
pycore_typeobject.h	[3.12] gh-112125: Fix None.__ne__(None) returning NotImplemented instead of … (#112827)	2023-12-07 13:41:00 +00:00
pycore_typevarobject.h	gh-104549: Set __module__ on TypeAliasType (#104550)	2023-05-18 15:56:15 -07:00
pycore_ucnhash.h	bpo-42157: Rename unicodedata.ucnhash_CAPI (GH-22994)	2020-10-27 04:36:22 +01:00
pycore_unicodeobject.h	gh-84436: Implement Immortal Objects (gh-19474)	2023-04-22 13:39:37 -06:00
pycore_unicodeobject_generated.h	[3.12] gh-119213: Be More Careful About _PyArg_Parser.kwtuple Across Interpreters (gh-119331) (gh-119425)	2024-05-22 22:26:58 +00:00
pycore_unionobject.h	gh-87347: Add parenthesis around PyXXX_Check() arguments (#92815)	2022-06-16 13:49:43 +02:00
pycore_warnings.h	bpo-35134: Split warnings.h and weakrefobject.h (GH-29042)	2021-10-19 01:31:57 +02:00