Sam Gross e69d068ad0 gh-117657: Fix race involving GC and heap initialization (#119923) ...

The `_PyThreadState_Bind()` function is called before the first
`PyEval_AcquireThread()` so it's not synchronized with the stop the
world GC. We had a race where `gc_visit_heaps()` might visit a thread's
heap while it's being initialized.

Use a simple atomic int to avoid visiting heaps for threads that are not
yet fully initialized (i.e., before `tstate_mimalloc_bind()` is called).

The race was reproducible by running:
`python Lib/test/test_importlib/partial/pool_in_threads.py`.

2024-06-04 09:42:13 -04:00

..

mimalloc

gh-116984: Make mimalloc header includes relative to the current file (#118808)

2024-05-09 16:03:45 -04:00

pycore_abstract.h

…

pycore_asdl.h

…

pycore_ast_state.h

gh-116126: Implement PEP 696 (#116129)

2024-05-03 06:17:32 -07:00

pycore_ast.h

gh-116126: Implement PEP 696 (#116129)

2024-05-03 06:17:32 -07:00

pycore_atexit.h

gh-76785: Rename _xxsubinterpreters to _interpreters (gh-117791)

2024-04-24 16:18:24 +00:00

pycore_backoff.h

gh-117549: Don't use designated initializers in headers (#118580)

2024-05-05 19:28:55 +00:00

pycore_bitutils.h

…

pycore_blocks_output_buffer.h

…

pycore_brc.h

gh-110481: Implement inter-thread queue for biased reference counting (#114824)

2024-02-09 17:08:32 -05:00

pycore_bytes_methods.h

gh-117431: Adapt bytes and bytearray .find() and friends to Argument Clinic (#117502)

2024-04-12 07:40:55 +00:00

pycore_bytesobject.h

…

pycore_call.h

gh-112026: Restore removed private C API (#112115)

2023-11-15 16:38:31 +00:00

pycore_capsule.h

…

pycore_cell.h

gh-117323: Make cell thread-safe in free-threaded builds (#117330)

2024-03-29 13:35:43 -04:00

pycore_ceval_state.h

gh-118518: Allow perf to work without frame pointers (#112254)

2024-05-05 03:07:29 +02:00

pycore_ceval.h

gh-117657: Fix TSAN reported race in _PyEval_IsGILEnabled. (#119921)

2024-06-02 10:19:02 -04:00

pycore_code.h

gh-118527: Intern code consts in free-threaded build (#118667)

2024-05-06 20:12:39 -04:00

pycore_codecs.h

gh-116738: Make _codecs module thread-safe (#117530)

2024-05-02 18:25:36 -04:00

pycore_compile.h

gh-119744: move a few functions from compile.c to flowgraph.c (#119745)

2024-05-30 21:55:06 +01:00

pycore_complexobject.h

gh-112026: Restore removed private C API (#112115)

2023-11-15 16:38:31 +00:00

pycore_condvar.h

gh-104530: Enable native Win32 condition variables by default (GH-104531)

2024-02-02 13:50:51 +00:00

pycore_context.h

gh-111968: Refactor _PyXXX_Fini to integrate with _PyObject_ClearFreeLists (gh-114899)

2024-02-10 00:57:04 +00:00

pycore_critical_section.h

gh-119247: Add macros to use PySequence_Fast safely in free-threaded build (#119315)

2024-05-22 17:45:34 +00:00

pycore_crossinterp.h

gh-76785: Handle Legacy Interpreters Properly (gh-117490)

2024-04-11 23:23:25 +00:00

pycore_descrobject.h

…

pycore_dict_state.h

GH-113710: Add a "globals to constants" pass (GH-114592)

2024-02-02 12:14:34 +00:00

pycore_dict.h

GH-119258: Handle STORE_ATTR_WITH_HINT in tier two (GH-119481)

2024-05-28 12:47:54 -07:00

pycore_dtoa.h

gh-111962: Make dtoa thread-safe in --disable-gil builds. (#112049)

2023-12-07 13:47:55 +00:00

pycore_emscripten_signal.h

GH-108614: Unbreak emscripten build (GH-109132)

2023-09-08 17:54:45 +01:00

pycore_emscripten_trampoline.h

gh-106213: Make Emscripten trampolines work with JSPI (GH-106219)

2023-09-15 15:04:21 -07:00

pycore_exceptions.h

…

pycore_faulthandler.h

…

pycore_fileutils_windows.h

…

pycore_fileutils.h

gh-118422: Fix run_fileexflags() test (#118429)

2024-04-30 22:32:55 +02:00

pycore_floatobject.h

GH-115802: JIT "small" code for Windows (GH-115964)

2024-02-29 08:11:28 -08:00

pycore_flowgraph.h

gh-119744: move a few functions from compile.c to flowgraph.c (#119745)

2024-05-30 21:55:06 +01:00

pycore_format.h

…

pycore_frame.h

gh-74929: Implement PEP 667 (GH-115153)

2024-05-04 12:12:10 +01:00

pycore_freelist.h

gh-111968: Split _Py_async_gen_asend_freelist out of _Py_async_gen_fr… (gh-115546)

2024-02-17 10:03:10 +09:00

pycore_function.h

gh-117657: Disable the function/code cache in free-threaded builds (#118301)

2024-05-03 16:21:04 -04:00

pycore_gc.h

gh-117657: Fix race involving immortalizing objects (#119927)

2024-06-03 20:58:41 +00:00

pycore_genobject.h

GH-115802: JIT "small" code for Windows (GH-115964)

2024-02-29 08:11:28 -08:00

pycore_getopt.h

…

pycore_gil.h

gh-116322: Enable the GIL while loading C extension modules (#118560)

2024-05-06 23:07:23 -04:00

pycore_global_objects_fini_generated.h

gh-117398: Add datetime Module State (gh-119810)

2024-06-03 15:56:00 -06:00

pycore_global_objects.h

…

pycore_global_strings.h

gh-117398: Add datetime Module State (gh-119810)

2024-06-03 15:56:00 -06:00

pycore_hamt.h

…

pycore_hashtable.h

…

pycore_identifier.h

gh-112026: Restore removed private C API (#112115)

2023-11-15 16:38:31 +00:00

pycore_import.h

`Include/internal/pycore_import.h`: Fix typo (#119586)

2024-05-27 17:05:36 +05:30

pycore_importdl.h

gh-117953: Track Extra Details in Global Extensions Cache (gh-118532)

2024-05-04 21:24:02 +00:00

pycore_initconfig.h

gh-116167: Allow disabling the GIL with PYTHON_GIL=0 or -X gil=0 (#116338)

2024-03-11 11:02:58 -04:00

pycore_instruction_sequence.h

gh-117901: Add option for compiler's codegen to save nested instruction sequences for introspection (#118007)

2024-04-24 09:46:17 +00:00

pycore_instruments.h

gh-111997: C-API for signalling monitoring events (#116413)

2024-05-04 08:23:50 +00:00

pycore_interp.h

gh-118527: Intern code consts in free-threaded build (#118667)

2024-05-06 20:12:39 -04:00

pycore_intrinsics.h

gh-116126: Implement PEP 696 (#116129)

2024-05-03 06:17:32 -07:00

pycore_jit.h

GH-112354: Initial implementation of warm up on exits and trace-stitching (GH-114142)

2024-02-20 09:39:55 +00:00

pycore_list.h

gh-117657: Fix TSAN list set failure (#118260)

2024-05-02 13:03:05 -07:00

pycore_llist.h

gh-111964: Implement stop-the-world pauses (gh-112471)

2024-01-23 11:08:23 -07:00

pycore_lock.h

gh-118332: Fix deadlock involving stop the world (#118412)

2024-04-30 15:01:28 -04:00

pycore_long.h

gh-119336: Restore removed _PyLong_NumBits() function (#119418)

2024-05-30 14:48:18 +00:00

pycore_memoryobject.h

…

pycore_mimalloc.h

gh-117657: Fix race involving GC and heap initialization (#119923)

2024-06-04 09:42:13 -04:00

pycore_modsupport.h

gh-111956: Add thread-safe one-time initialization. (gh-111960)

2023-11-16 12:19:54 -07:00

pycore_moduleobject.h

gh-116322: Add Py_mod_gil module slot (#116882)

2024-05-03 11:30:55 -04:00

pycore_namespace.h

…

pycore_object_alloc.h

gh-112529: Use GC heaps for GC allocations in free-threaded builds (gh-114157)

2024-01-21 01:14:45 +09:00

pycore_object_stack.h

gh-111968: Refactor _PyXXX_Fini to integrate with _PyObject_ClearFreeLists (gh-114899)

2024-02-10 00:57:04 +00:00

pycore_object_state.h

gh-111968: Rename freelist related struct names to Eric's suggestion (gh-115329)

2024-02-14 00:32:51 +00:00

pycore_object.h

gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929)

2024-06-03 17:09:18 -06:00

pycore_obmalloc_init.h

gh-113055: Use pointer for interp->obmalloc state (gh-113412)

2024-01-26 19:38:14 -08:00

pycore_obmalloc.h

gh-113055: Use pointer for interp->obmalloc state (gh-113412)

2024-01-26 19:38:14 -08:00

pycore_opcode_metadata.h

gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS (#119822)

2024-05-31 14:05:24 -07:00

pycore_opcode_utils.h

gh-119180: Add LOAD_COMMON_CONSTANT opcode (#119321)

2024-05-22 00:46:39 +00:00

pycore_optimizer.h

GH-118910: Less boilerplate in the tier 2 optimizer (#118913)

2024-05-10 17:43:23 +01:00

pycore_parking_lot.h

gh-110850: Cleanup pycore_time.h includes (#115724)

2024-02-20 16:50:43 +00:00

pycore_parser.h

gh-110805: Allow the repl to show source code and complete tracebacks (#110775)

2023-10-13 09:25:37 +00:00

pycore_pathconfig.h

…

pycore_pyarena.h

…

pycore_pyatomic_ft_wrappers.h

[gh-117657] Fix some issues with TSAN in typeobject (#118249)

2024-04-30 12:37:38 -07:00

pycore_pybuffer.h

gh-76785: Rename _xxsubinterpreters to _interpreters (gh-117791)

2024-04-24 16:18:24 +00:00

pycore_pyerrors.h

gh-116809: Restore removed _PyErr_ChainExceptions1() function (#116900)

2024-03-16 21:37:11 +01:00

pycore_pyhash.h

gh-111545: Add Py_HashPointer() function (#112096)

2023-12-06 15:09:22 +01:00

pycore_pylifecycle.h

Remove more remnants of deepfreeze (#118159)

2024-04-22 12:17:57 -07:00

pycore_pymath.h

…

pycore_pymem_init.h

gh-115103: Implement delayed free mechanism for free-threaded builds (#115367)

2024-02-20 13:04:37 -05:00

pycore_pymem.h

gh-112075: Support freeing object memory via QSBR (#116344)

2024-03-08 09:56:36 -08:00

pycore_pystate.h

gh-76785: Rename _xxsubinterpreters to _interpreters (gh-117791)

2024-04-24 16:18:24 +00:00

pycore_pystats.h

…

pycore_pythonrun.h

…

pycore_pythread.h

gh-76785: Rename _xxsubinterpreters to _interpreters (gh-117791)

2024-04-24 16:18:24 +00:00

pycore_qsbr.h

gh-117657: Fix QSBR race condition (#118843)

2024-05-10 10:26:35 -04:00

pycore_range.h

…

pycore_runtime_init_generated.h

gh-117398: Add datetime Module State (gh-119810)

2024-06-03 15:56:00 -06:00

pycore_runtime_init.h

gh-93502: Add new C-API functions to trace object creation and destruction (#115945)

2024-05-02 19:30:00 +02:00

pycore_runtime.h

gh-93502: Add new C-API functions to trace object creation and destruction (#115945)

2024-05-02 19:30:00 +02:00

pycore_semaphore.h

gh-110850: Cleanup pycore_time.h includes (#115724)

2024-02-20 16:50:43 +00:00

pycore_setobject.h

gh-118527: Intern code consts in free-threaded build (#118667)

2024-05-06 20:12:39 -04:00

pycore_signal.h

gh-109693: Use pyatomic.h for signal module (gh-110480)

2023-10-10 08:26:29 +09:00

pycore_sliceobject.h

GH-115802: JIT "small" code for Windows (GH-115964)

2024-02-29 08:11:28 -08:00

pycore_stackref.h

gh-117139: Fix missing semicolon (GH-118573)

2024-05-04 15:45:49 +00:00

pycore_strhex.h

…

pycore_structseq.h

…

pycore_symtable.h

gh-119311: Fix name mangling with PEP 695 generic classes (#119464)

2024-05-27 19:50:38 -07:00

pycore_sysmodule.h

…

pycore_time.h

gh-110850: Remove _PyTime_TimeUnchecked() function (#118552)

2024-05-05 12:15:19 +02:00

pycore_token.h

…

pycore_traceback.h

gh-110721: Use the traceback module for PyErr_Display() and fallback to the C implementation (#110702)

2023-10-12 14:52:14 +00:00

pycore_tracemalloc.h

…

pycore_tstate.h

gh-117439: Make refleak checking thread-safe without the GIL (#117469)

2024-04-08 12:11:36 -04:00

pycore_tuple.h

gh-116381: Remove bad specializations, add fail stats (GH-116464)

2024-03-08 00:21:21 +08:00

pycore_typeobject.h

gh-117398: Use Per-Interpreter State for the _datetime Static Types (gh-119929)

2024-06-03 17:09:18 -06:00

pycore_typevarobject.h

gh-118895: Call PyType_Ready() on typing.NoDefault (#118897)

2024-05-10 08:42:00 -07:00

pycore_ucnhash.h

gh-111972: Make Unicode name C APIcapsule initialization thread-safe (#112249)

2023-11-30 11:12:49 +01:00

pycore_unicodeobject_generated.h

gh-117398: Add datetime Module State (gh-119810)

2024-06-03 15:56:00 -06:00

pycore_unicodeobject.h

GH-115802: JIT "small" code for Windows (GH-115964)

2024-02-29 08:11:28 -08:00

pycore_unionobject.h

gh-105858: Expose some union-related objects as internal APIs (GH-116025)

2024-02-28 09:56:40 +00:00

pycore_uop_ids.h

GH-119258: Handle STORE_ATTR_WITH_HINT in tier two (GH-119481)

2024-05-28 12:47:54 -07:00

pycore_uop_metadata.h

gh-119821: Support non-dict globals in LOAD_FROM_DICT_OR_GLOBALS (#119822)

2024-05-31 14:05:24 -07:00

pycore_warnings.h

gh-116664: Make module state Py_SETREF's in _warnings thread-safe (#116959)

2024-03-28 15:05:08 +00:00

pycore_weakref.h

gh-118789: Restore hidden _PyWeakref_ClearRef (#118797)

2024-05-10 15:54:18 +02:00