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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
..
_blake2 gh-116116: Backport blake2 change to fix building with clang-cl on windows-i686 (GH-116117) 2024-03-04 17:22:46 +00:00
_ctypes gh-110190: Fix ctypes structs with array on Windows ARM64 (GH-114753) 2024-01-31 00:15:16 +00:00
_decimal [3.12] gh-114563: C decimal falls back to pydecimal for unsupported format strings (GH-114879) (GH-115353) 2024-02-12 23:31:12 +02:00
_hacl [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing (GH-117237) (GH-117243) 2024-03-26 01:43:24 +00:00
_io [3.12] gh-95782: Fix io.BufferedReader.tell() etc. being able to return offsets < 0 (GH-99709) (GH-115599) 2024-02-17 14:56:00 +02:00
_multiprocessing [3.12] gh-115886: Handle embedded null characters in shared memory name (GH-115887) (GH-115906) 2024-02-25 11:09:28 +00:00
_sqlite [3.12] gh-117995: Don't raise DeprecationWarnings for indexed nameless params (GH-118001) (#118142) 2024-04-22 06:58:41 +00:00
_sre [3.12] gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) (#115067) 2024-02-06 11:20:16 +01:00
_ssl GH-103092: isolate _ssl (#104725) 2023-05-22 06:14:48 +05:30
_testcapi [3.12] gh-117968: Make the test for closed file more safe in the C API tests (GH-118230) (GH-118266) 2024-04-25 05:16:43 +00:00
_xxtestfuzz [3.12] gh-109098: Fuzz re module instead of internal sre (GH-109911) (#109932) 2023-10-02 17:39:07 +02:00
cjkcodecs [3.12] gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) (#115067) 2024-02-06 11:20:16 +01:00
clinic [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
expat [3.12] gh-116741: Upgrade libexpat to 2.6.2 (GH-117296) (GH-118166) 2024-04-23 01:30:59 +00:00
_abc.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_asynciomodule.c [3.12] GH-115874: Fix segfault in FutureIter_dealloc (GH-118114) 2024-04-19 22:53:18 +00:00
_bisectmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_bz2module.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_codecsmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_collectionsmodule.c [3.12] gh-115243: Fix crash in deque.index() when the deque is concurrently modified (GH-115247) (GH-115465) 2024-02-14 17:17:58 +00:00
_contextvarsmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_cryptmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_csv.c [3.12] gh-67044: Always quote or escape \r and \n in csv.writer() (GH-115741) (GH-115866) 2024-02-23 20:45:04 +00:00
_curses_panel.c [3.12] gh-86493: Fix possible leaks in modules initialization: _curses_panel, _decimal, posix, xxsubtype (GH-106767) (#106849) 2023-07-18 10:03:59 +03:00
_cursesmodule.c [3.12] gh-107913: Fix possible losses of OSError error codes (GH-107930) (#108523) 2023-08-27 01:24:40 +02:00
_datetimemodule.c [3.12] gh-117534: Add checking for input parameter in iso_to_ymd (GH-117543) (#117689) 2024-04-09 18:17:21 +00:00
_dbmmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_elementtree.c [3.12] gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) (GH-116248) 2024-03-06 22:01:45 +00:00
_functoolsmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_gdbmmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_hashopenssl.c [3.12] gh-117233: Detect support for several hashes at hashlib build time (GH-117234) (#117767) 2024-04-11 18:36:31 +00:00
_heapqmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_json.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_localemodule.c [3.12] gh-107913: Fix possible losses of OSError error codes (GH-107930) (#108523) 2023-08-27 01:24:40 +02:00
_lsprof.c [3.12] GH-106152: Add PY_THROW event to cProfile (GH-106256) 2023-06-29 23:39:18 +00:00
_lzmamodule.c [3.12] gh-104282: Fix null pointer dereference in lzma._decode_filter_properties (GH-104283) (GH-114181) 2024-01-17 13:31:33 +00:00
_math.h gh-101678: refactor the math module to use special functions from c11 (GH-101679) 2023-02-09 00:40:52 -08:00
_opcode.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_operator.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_pickle.c [3.12] bpo-41422: Visit the Pickler's and Unpickler's memo in tp_traverse (GH-21664) (GH-112464) 2023-11-27 18:42:48 +00:00
_posixsubprocess.c [3.12] gh-113964: Don't prevent new threads until all non-daemon threads exit (GH-116677) (#117029) 2024-03-19 15:22:42 -04:00
_queuemodule.c [3.12] gh-104812: Run Pending Calls in any Thread (gh-104813) (gh-105752) 2023-06-14 00:50:08 +00:00
_randommodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_scproxy.c gh-104180: Read SOCKS proxies from macOS System Configuration (#104181) 2023-05-09 10:24:29 +02:00
_ssl.c [3.12] gh-117310: Remove extra DECREF on "no ciphers" error path in _ssl._SSLContext constructor (GH-117309) (GH-117317) 2024-03-28 10:04:57 -07:00
_ssl.h GH-103092: isolate _ssl (#104725) 2023-05-22 06:14:48 +05:30
_ssl_data.h closes bpo-40266, closes bpo-39953: Use numeric lib code if compiling against old OpenSSL. (GH-19506) 2020-04-13 22:11:40 -05:00
_ssl_data_31.h [3.12] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (#105199) 2023-06-01 17:13:35 +00:00
_ssl_data_111.h [3.12] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (#105199) 2023-06-01 17:13:35 +00:00
_ssl_data_300.h [3.12] gh-103142: Upgrade binary builds and CI to OpenSSL 1.1.1u (GH-105174) (#105199) 2023-06-01 17:13:35 +00:00
_stat.c [3.12] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855) 2023-07-18 15:14:10 +03:00
_statisticsmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_struct.c [3.12] gh-112358: Fix Python 3.12 regression with subclassing struct.Struct (GH-112424) (#112426) 2023-11-27 08:25:06 +00:00
_testbuffer.c [3.12] gh-114670: Fix _testbuffer module initialization (GH-114672) (#115272) 2024-02-11 10:53:00 +03:00
_testcapi_feature_macros.inc [3.12] gh-102304: doc: Add links to Stable ABI and Limited C API (#105345) (#105371) 2023-06-06 13:11:28 +00:00
_testcapimodule.c [3.12] gh-117968: Add tests for the part of the PyRun family of the C API (GH-117982) (GH-118011) 2024-04-22 18:59:28 +00:00
_testclinic.c [3.12] gh-115015: Argument Clinic: fix generated code for METH_METHOD methods without params (#115016) (#115067) 2024-02-06 11:20:16 +01:00
_testimportmultiple.c
_testinternalcapi.c [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
_testmultiphase.c gh-99113: Add a check for Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104206) 2023-05-06 21:57:35 +00:00
_testsinglephase.c [3.12] gh-102251: Explicitly free state for test modules with state in test_import (GH-105085) (#105170) 2023-05-31 21:34:21 +00:00
_threadmodule.c [3.12] gh-113964: Don't prevent new threads until all non-daemon threads exit (GH-116677) (#117029) 2024-03-19 15:22:42 -04:00
_tkinter.c [3.12] gh-71592: Add ability to trace Tcl commands executed by Tkinter (GH-118291) (GH-118662) 2024-05-06 19:26:08 +00:00
_tracemalloc.c GH-101520: Move tracemalloc functionality into core, leaving interface in Modules. (#104508) 2023-05-17 14:17:16 +01:00
_typingmodule.c gh-104549: Set __module__ on TypeAliasType (#104550) 2023-05-18 15:56:15 -07:00
_uuidmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_weakref.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
_winapi.c gh-90329: Add _winapi.GetLongPathName and GetShortPathName and use in venv to reduce warnings (GH-117817) 2024-04-15 16:43:41 +01:00
_xxinterpchannelsmodule.c [3.12] gh-76785: Use Pending Calls When Releasing Cross-Interpreter Data (gh-109556) (gh-112288) 2023-11-27 14:49:48 -07:00
_xxsubinterpretersmodule.c [3.12] gh-105716: Support Background Threads in Subinterpreters Consistently (gh-109921) (gh-110707) 2023-11-27 19:01:05 -07:00
_zoneinfo.c [3.12] bpo-42663: Fix parsing TZ strings in zoneinfo module (GH-23825) (GH-110882) 2023-10-15 10:59:19 +03:00
addrinfo.h gh-95174: WASI: skip missing sockets functions (GH-95179) 2022-07-27 08:19:23 +02:00
arraymodule.c [3.12] gh-116447: Fix possible UB in arraymodule and getargs (GH-116459) (#116496) 2024-03-08 11:22:07 +00:00
atexitmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
audioop.c [3.12] gh-46968: Fix invalid reference to Sound eXchange (SoX) 12.17.7 license (#115094) 2024-02-06 18:59:23 +01:00
binascii.c [3.12] gh-118314: Fix padding edge case in binascii.a2b_base64 strict mode (GH-118320) (GH-118691) 2024-05-07 09:35:49 +00:00
cmathmodule.c [3.12] gh-86493: Fix possible leaks in some modules initialization (GH-106768) (GH-106855) 2023-07-18 15:14:10 +03:00
config.c.in Add tests for the C tokenizer and expose it as a private module (GH-27924) 2021-08-24 17:50:05 +01:00
errnomodule.c [3.12] gh-105375: Improve errnomodule error handling (#105590) (#105596) 2023-06-09 20:36:53 +00:00
faulthandler.c [3.12] gh-117764: Add signatures for functions in the faulthandler module (GH-117771) (GH-117806) 2024-04-12 10:48:55 +00:00
fcntlmodule.c [3.12] gh-107913: Fix possible losses of OSError error codes (GH-107930) (#108523) 2023-08-27 01:24:40 +02:00
gc_weakref.txt Fix links to old SF bugs (#95648) 2022-08-04 18:12:35 +02:00
gcmodule.c Fix linting for Modules/gcmodule.c (#116691) 2024-03-13 00:00:14 +00:00
getaddrinfo.c gh-74895: getaddrinfo no longer raises OverflowError (#2435) 2023-02-13 17:37:34 -08:00
getbuildinfo.c gh-81057: Move Globals in Core Code to _PyRuntimeState (gh-99496) 2022-11-15 09:45:11 -07:00
getnameinfo.c gh-95174: WASI: skip missing sockets functions (GH-95179) 2022-07-27 08:19:23 +02:00
getpath.c [3.12] gh-115136: Fix possible NULL deref in getpath_joinpath() (GH-115137) (GH-115157) 2024-02-08 11:18:38 +02:00
getpath.py gh-101543: Ensure Windows registry path is only used when stdlib can't be found (GH-101544) 2023-02-06 15:55:32 +00:00
getpath_noop.c bpo-45582: Port getpath[p].c to Python (GH-29041) 2021-12-03 00:08:42 +00:00
grpmodule.c [3.12] gh-104432: Use memcpy() to avoid misaligned loads (GH-104433) (#107355) 2023-07-27 13:52:39 -07:00
hashlib.h [3.12] gh-99108: Release the GIL around hashlib built-in computation (GH-104675) (#104776) 2023-05-23 11:24:02 +00:00
itertoolsmodule.c [3.12] gh-115874: Don't use module state in teedataobject tp_dealloc (GH-116204) (#116955) 2024-03-18 12:40:34 +00:00
ld_so_aix.in Issue #10656: Fix out-of-tree building on AIX 2016-11-20 07:56:37 +00:00
main.c [3.12] gh-105716: Support Background Threads in Subinterpreters Consistently (gh-109921) (gh-110707) 2023-11-27 19:01:05 -07:00
makesetup gh-96269: static and shared ext need different deps (#96316) 2022-11-16 14:03:35 +01:00
makexp_aix bpo-42087: Remove support for AIX 5.3 and below (GH-22830) 2020-11-16 16:16:10 +01:00
mathmodule.c [3.12] gh-118671: Updated dead ActiveState links (GH-118730) (#118754) 2024-05-08 07:22:35 +00:00
md5module.c [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing (GH-117237) (GH-117243) 2024-03-26 01:43:24 +00:00
mmapmodule.c gh-81489: Use Unicode APIs for mmap tagname on Windows (GH-14133) 2024-01-11 23:13:02 +00:00
nismodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
ossaudiodev.c bpo-15999: Accept arbitrary values for boolean parameters. (#15609) 2022-12-03 11:52:21 -08:00
overlapped.c [3.12] gh-91227: Ignore ERROR_PORT_UNREACHABLE in proactor recvfrom() (GH-32011) (GH-117209) 2024-03-25 12:21:31 +02:00
posixmodule.c gh-118507 : Refactor ntpath native functions (gh-119381) 2024-05-22 15:49:26 +01:00
posixmodule.h bpo-41498: Fix build on platforms without sigset_t (GH-29770) 2021-11-25 12:28:41 +01:00
pwdmodule.c [3.12] gh-116545: Fix error handling in mkpwent in pwdmodule (GH-116548) (#116593) 2024-03-11 11:55:09 +00:00
pyexpat.c [3.12] gh-115398: Expose Expat >=2.6.0 reparse deferral API (CVE-2023-52425) (GH-115623) (GH-116248) 2024-03-06 22:01:45 +00:00
readline.c [3.12] gh-112105: Make completer delims work on libedit (gh-112106) (gh-112487) 2023-11-28 06:42:54 +00:00
README Issue #18093: Factor out the programs that embed the runtime 2014-07-25 21:52:14 +10:00
resource.c [3.12] gh-89886: Rely on HAVE_SYS_TIME_H (GH-105058) (#105192) 2023-06-01 12:08:37 +00:00
rotatingtree.c
rotatingtree.h bpo-32150: Expand tabs to spaces in C files. (#4583) 2017-11-28 17:56:10 +02:00
selectmodule.c [3.12] gh-91565: Update issue tracker URL in error message. (GH-117450) (#117497) 2024-04-03 11:10:12 +02:00
Setup [3.12] gh-99108: Refresh HACL* (GH-104808) (#104893) 2023-05-24 20:55:37 +00:00
Setup.bootstrap.in gh-103763: Implement PEP 695 (#103764) 2023-05-15 20:36:23 -07:00
Setup.stdlib.in [3.12] gh-117968: Add tests for the part of the PyRun family of the C API (GH-117982) (GH-118011) 2024-04-22 18:59:28 +00:00
sha1module.c [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing (GH-117237) (GH-117243) 2024-03-26 01:43:24 +00:00
sha2module.c [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing (GH-117237) (GH-117243) 2024-03-26 01:43:24 +00:00
sha3module.c [3.12] gh-99108: Refresh HACL*; update modules accordingly; fix namespacing (GH-117237) (GH-117243) 2024-03-26 01:43:24 +00:00
signalmodule.c [3.12] gh-104812: Run Pending Calls in any Thread (gh-104813) (gh-105752) 2023-06-14 00:50:08 +00:00
socketmodule.c [3.12] bpo-37013: Fix the error handling in socket.if_indextoname() (GH-13503) (GH-112597) 2023-12-25 20:55:08 +02:00
socketmodule.h gh-103092: Isolate socket module (#103094) 2023-04-09 06:33:52 +05:30
spwdmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
symtablemodule.c [3.12] gh-110045: Update symtable module for PEP 695 (GH-110066) (#110070) 2023-09-29 08:10:22 +02:00
syslogmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
termios.c [3.12] gh-114492: Initialize struct termios before calling tcgetattr() (GH-114495) (GH-114502) 2024-01-23 22:02:02 +00:00
timemodule.c [3.12] gh-118998: Handle errors correctly in tmtotuple in timemodule (GH-118999) (#119019) 2024-05-13 21:47:12 +00:00
tkappinit.c gh-103538: Remove unused TK_AQUA code (GH-103539) 2023-05-10 18:53:13 +00:00
tkinter.h gh-103532: Remove TKINTER_PROTECT_LOADTK code (GH-103535) 2023-04-14 09:04:16 -05:00
unicodedata.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
unicodedata_db.h closes gh-96734: Update to Unicode 15.0.0. (GH-96809) 2022-09-13 15:45:12 -07:00
unicodename_db.h closes gh-96734: Update to Unicode 15.0.0. (GH-96809) 2022-09-13 15:45:12 -07:00
winreparse.h bpo-31512: Add non-elevated symlink support for Windows (GH-3652) 2019-04-09 11:19:46 -07:00
xxlimited.c [3.12] gh-110968: Py_MOD_PER_INTERPRETER_GIL_SUPPORTED was added to 3.12 (#111588) 2023-11-01 18:13:31 +01:00
xxlimited_35.c [3.12] gh-110968: Py_MOD_PER_INTERPRETER_GIL_SUPPORTED was added to 3.12 (#111588) 2023-11-01 18:13:31 +01:00
xxmodule.c gh-99113: Add Py_MOD_PER_INTERPRETER_GIL_SUPPORTED (gh-104205) 2023-05-05 21:11:27 +00:00
xxsubtype.c [3.12] gh-86493: Fix possible leaks in modules initialization: _curses_panel, _decimal, posix, xxsubtype (GH-106767) (#106849) 2023-07-18 10:03:59 +03:00
zlibmodule.c [3.12] gh-105967: Work around a macOS bug, limit zlib C library crc32 API calls to 1gig (GH-112615) (#112724) 2023-12-04 20:29:23 +00:00

README 

Source files for standard library extension modules,
and former extension modules that are now builtin modules.