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Miss Islington (bot)andGregory P. Smith 27703ce715 [3.14] gh-160549: Fix crash when freeing a busy multi-threaded ZstdCompressor (GH-160550) (#160638) 
gh-160549: Fix crash when freeing a busy multi-threaded ZstdCompressor (GH-160550)

ZSTD_freeCCtx() frees a dictionary loaded with ZSTD_CCtx_loadDictionary()
before it stops the worker threads.  Make libzstd wait for unfinished
jobs before freeing the compression context of a ZstdCompressor that
uses worker threads and a ZstdDict.

Works around https://github.com/facebook/zstd/issues/4862
(cherry picked from commit 23a5ba1c93)

Co-authored-by: Gregory P. Smith <68491+gpshead@users.noreply.github.com>
2026-10-25 06:39:41 +00:00
..
_ctypes
[3.14] gh-159739: Detect recursive untyped ctypes arguments (GH-160194) (#160351)
2026-10-22 22:25:57 +00:00
_decimal
[3.14] gh-155052: Fix docstring of decimal.Context.copy (GH-155062) (GH-155083)
2026-08-02 17:52:28 +03:00
_hacl
[3.14] gh-140120: Refresh HACL* to fix an hmac memory leak (GH-140188) (#140192)
2025-10-16 20:53:12 -07:00
_io
[3.14] gh-159739: Validate newline replacement in TextIOWrapper.write (GH-160191) (#160487)
2026-10-24 13:43:55 -07:00
_multiprocessing
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_sqlite
[3.14] gh-159739: Keep SQLite list parameters alive while binding (GH-160192) (#160362)
2026-10-23 00:13:19 +00:00
_sre
[3.14] gh-156444: Fix a negated character set with IGNORECASE and LOCALE (GH-156445) (GH-156457)
2026-08-27 11:40:12 +00:00
_ssl
[3.14] gh-160040: Distrust compromised eMudhra intermediate CA keys (CVE-2026-115557) (GH-160042) (#160569)
2026-10-24 00:17:26 -07:00
_testcapi
[3.14] gh-158585: Fix _PyBytes_Resize() if hash value is already computed (#159585)
2026-10-16 22:09:04 +00:00
_testinternalcapi
[3.14] gh-144513: Skip critical section locking during stop-the-world (gh-144524) (#145570)
2026-03-06 12:00:17 -05:00
_testlimitedcapi
[3.14] gh-158585: Fix _PyBytes_Resize() if hash value is already computed (#159585)
2026-10-16 22:09:04 +00:00
_xxtestfuzz
[3.14] Add MSan to CI (GH-158625) (#158834)
2026-10-05 10:24:22 +00:00
_zstd
[3.14] gh-160549: Fix crash when freeing a busy multi-threaded ZstdCompressor (GH-160550) (#160638)
2026-10-25 06:39:41 +00:00
cjkcodecs
[3.14] gh-159739: Preserve non-BMP characters in multibyte encoders (GH-159987) (#160095)
2026-10-22 11:20:47 -07:00
clinic
[3.14] gh-156821: Fix inaccuracies in the xml.parsers.expat documentation (GH-156822) (GH-156853)
2026-09-03 00:09:21 +03:00
expat
[3.14] gh-158876: Update bundled Expat to 2.9.0 (GH-158881) (#159920)
2026-10-20 18:39:19 +00:00
_abc.c
[3.14] gh-159739: Keep the instance type alive during ABC subclass checks (GH-160198) (#160488)
2026-10-24 13:43:41 -07:00
_asynciomodule.c
[3.14] gh-146065: Fix NULL dereference in FutureIter_am_send (GH-158468) (#159871)
2026-10-20 11:31:15 +00:00
_bisectmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_bz2module.c
[3.14] gh-150599: Prevent bz2 decompressor reuse after errors (#150600) (#151054)
2026-06-07 19:37:10 +01:00
_codecsmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_collectionsmodule.c
[3.14] gh-159739: Preserve the full maxlen when copying deque subclasses (GH-159765) (#159897)
2026-10-20 11:18:20 -07:00
_csv.c
[3.14] gh-145105: Fix crash in csv.reader with re-entrant iterator (GH-145106) (#148404)
2026-04-11 22:46:26 +00:00
_curses_panel.c
[3.14] gh-156946: Unlink a curses panel before dropping its user pointer (GH-156947) (GH-157541)
2026-09-15 08:31:37 +00:00
_cursesmodule.c
[3.14] gh-154855: Ask non-ncurses curses for one more character (GH-154870) (GH-156284)
2026-08-23 13:10:59 +00:00
_datetimemodule.c
[3.14] gh-159458: Fix free-threading data race in datetime strftime century normalization (GH-159520) (gh-159537)
2026-10-20 11:58:22 -07:00
_dbmmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_elementtree.c
[3.14] gh-83895: Accept input larger than 2 GiB in the C implementation of ElementTree (GH-156746) (GH-156772)
2026-09-01 14:21:13 +00:00
_functoolsmodule.c
[3.14] gh-150319: Replace all documentation which says "See PEP 585" (#150325) (#150813)
2026-06-02 22:22:46 +00:00
_gdbmmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_hashopenssl.c
[3.14] gh-149816: fix a race when fetching OpenSSL digests (GH-153019) (#160006)
2026-10-21 11:18:20 -07:00
_heapqmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_interpchannelsmodule.c
[3.14] gh-143376: validate usages of _interpchannels.ChannelID in _channelid_shared (GH-146574) (#159996)
2026-10-21 01:28:16 +00:00
_interpqueuesmodule.c
[3.14] gh-151763: Fix crash in _interpqueues.create on MemoryError (GH-152131) (#152159)
2026-06-25 07:31:26 +00:00
_interpreters_common.h
[3.14] gh-132775: Use _PyObject_GetXIData (With Fallback) (gh-134507)
2025-05-22 07:21:05 -06:00
_interpretersmodule.c
[3.14] gh-151126: Fix missing memory errors in _interpretersmodule.c (GH-151624) (#152170)
2026-06-25 09:26:40 +00:00
_json.c
[3.14] gh-152052: Fix misleading json error for \uXXXX escape at the end of input (GH-152053) (#152284)
2026-06-26 15:28:53 +00:00
_localemodule.c
[3.14] gh-155952: Fix <unrepresentable> Argument Clinic defaults in several signatures (#156172)
2026-08-21 13:23:30 +01:00
_lsprof.c
[3.14] gh-157639: Fix use-after-free when an external timer re-enters the profiler (GH-157648) (#158115)
2026-09-24 17:45:02 +01:00
_lzmamodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_math.h
gh-122681: remove m_atan2()/c_atan2() helpers (#122715)
2024-08-17 13:48:16 +05:30
_opcode.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_operator.c
[3.14] gh-156762: Fix tp_clear slot signature for operator.methodcaller() (GH-156769) (#157449)
2026-09-14 01:01:59 +02:00
_pickle.c
[3.14] gh-159739: Fully clear the unpickler memo (GH-160173) (#160486)
2026-10-24 13:43:29 -07:00
_posixsubprocess.c
[3.14] gh-151403: Fix use-after-free when an argv item's __fspath__ mutates args (GH-151404) (#151446)
2026-06-13 14:33:01 -07:00
_queuemodule.c
[3.14] gh-159739: Keep SimpleQueue valid after buffer allocation fails (GH-160165) (#160287)
2026-10-22 15:19:49 -07:00
_randommodule.c
[3.14] gh-149816: Fix a RC in _random.Random.__init__ method (GH-149824) (#149998)
2026-05-18 16:19:23 +00:00
_remote_debugging_module.c
[3.14] gh-159739: Avoid destroying a remote unwinder cache twice (GH-159982) (#160084)
2026-10-21 19:13:20 +00:00
_scproxy.c
[3.14] gh-159739: Propagate macOS proxy conversion errors (GH-159750) (#159932)
2026-10-20 19:40:46 +00:00
_ssl_data_35.h
[3.14] gh-156369: Update OpenSSL error ID data (GH-156380) (#156393)
2026-08-26 10:35:50 +09:00
_ssl_data_111.h
gh-131423: Update OpenSSL data to 3.4.1 on Linux (#131618)
2025-04-25 10:26:58 +02:00
_ssl_data_300.h
[3.14] gh-156369: Update OpenSSL error ID data (GH-156380) (#156393)
2026-08-26 10:35:50 +09:00
_ssl_data_340.h
gh-131423: Update OpenSSL data to 3.4.1 on Linux (#131618)
2025-04-25 10:26:58 +02:00
_ssl.c
[3.14] gh-160040: Distrust compromised eMudhra intermediate CA keys (CVE-2026-115557) (GH-160042) (#160569)
2026-10-24 00:17:26 -07:00
_ssl.h
GH-103092: isolate _ssl (#104725)
2023-05-22 06:14:48 +05:30
_stat.c
[3.14] gh-108765: fix comment about macro definitions in _stat.c post GH-108854 (GH-136027) (#136043)
2025-06-27 15:40:34 +00:00
_statisticsmodule.c
gh-116322: Add Py_mod_gil module slot (#116882)
2024-05-03 11:30:55 -04:00
_struct.c
[3.14] gh-156939: Fix struct.pack('0p', bytes) (GH-157071) (#157130)
2026-09-07 19:59:49 +00:00
_suggestions.c
gh-131936: Strengthen check in _suggestions._generate_suggestions (#131945)
2025-03-31 19:30:29 +02:00
_sysconfig.c
gh-127405: Add ABIFLAGS to sysconfig variables on Windows (GH-131799)
2025-04-11 16:19:03 +01:00
_testbuffer.c
gh-111178: fix UBSan failures for Modules/_testbuffer.c (#131612)
2025-03-24 10:46:25 +01:00
_testcapi_feature_macros.inc
gh-91325: Skip Stable ABI checks with Py_TRACE_REFS special build (GH-92046)
2024-01-29 16:45:31 +01:00
_testcapimodule.c
[3.14] gh-156371: Fix missing PyRefTracer_DESTROY events for trashcan objects (gh-156372) (gh-156802)
2026-09-01 23:36:06 +00:00
_testclinic_limited.c
gh-116322: Rename PyModule_ExperimentalSetGIL to PyUnstable_Module_SetGIL (GH-118645)
2024-05-06 18:59:36 +02:00
_testclinic.c
[3.14] gh-64502: Fix Argument Clinic support of optional groups with defaults (GH-155191) (GH-155216)
2026-08-05 12:32:35 +00:00
_testimportmultiple.c
gh-116322: Add Py_mod_gil module slot (#116882)
2024-05-03 11:30:55 -04:00
_testinternalcapi.c
[3.14] Add MSan to CI (GH-158625) (#158834)
2026-10-05 10:24:22 +00:00
_testlimitedcapi.c
[3.14] gh-158445: Add C API tests on build information functions (#159515) (#159525)
2026-10-16 12:03:56 +00:00
_testmultiphase.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
_testsinglephase.c
[3.14] gh-144601: Avoid sharing exception objects raised in a PyInit function across multiple interpreters (GH-144602) (GH-144633)
2026-02-16 10:37:46 -05:00
_threadmodule.c
[3.14] gh-159739: Allocate thread-local state before constructing the object (GH-160166) (#160285)
2026-10-22 15:19:24 -07:00
_tkinter.c
[3.14] gh-157672: Keep Python's signal handlers when Tk is initialized on macOS (GH-157673) (GH-157988)
2026-09-23 10:52:39 +00:00
_tracemalloc.c
gh-128679: Redesign tracemalloc locking (#128888)
2025-01-15 20:22:44 +00:00
_typesmodule.c
GH-118761: Expose more core interpreter types in `_types` (#132103)
2025-04-05 18:11:07 +00:00
_typingmodule.c
gh-105499: Merge typing.Union and types.UnionType (#105511)
2025-03-04 11:44:19 -08:00
_uuidmodule.c
[3.14] gh-132710: only use stable _uuid.generate_time_safe() to deduce MAC address (GH-132901) (#134697)
2025-05-26 10:45:36 +00:00
_weakref.c
gh-120974: Make _asyncio._leave_task atomic in the free-threaded build (#122139)
2024-07-23 17:06:03 +00:00
_winapi.c
[3.14] gh-151929: Get machine ID and uptime on Windows in pythoninfo (#152146) (#152187) (#152193)
2026-06-25 13:08:35 +00:00
_zoneinfo.c
[3.14] gh-159714: Fix ZoneInfo Julian day 59 in leap years (GH-159721) (#160053)
2026-10-21 17:16:50 +00:00
addrinfo.h
gh-114917: add support for AI_NUMERICSERV in getaddrinfo emulation (#114918)
2025-03-18 11:26:51 +01:00
arraymodule.c
[3.14] gh-142083: Document the 'w' type code in the array.array docstring (#158040) (#158575) (#159257)
2026-10-12 20:44:18 +00:00
atexitmodule.c
[3.14] gh-144986: Fix memory leak in atexit.register() (GH-144987) (#145020)
2026-03-16 13:56:05 +05:30
binascii.c
[3.14] gh-148093: Raise binascii.Error from binascii.a2b_uu() on empty input (GH-149077) (GH-149350)
2026-05-04 10:10:47 +00:00
blake2module.c
[3.14] gh-155830: properly initialize BLAKE-2 objects before GC tracking (GH-155831) (#159742)
2026-10-19 21:23:22 +00:00
cmathmodule.c
[3.14] gh-155526: Don't check errno in abs(complex) (GH-155527) (GH-157341) (#157555)
2026-09-15 14:13:26 +00:00
config.c.in
gh-128384: Use a context variable for warnings.catch_warnings (gh-130010)
2025-04-09 16:18:54 -07:00
errnomodule.c
gh-126585: Add EHWPOISON error code (#126586)
2024-12-03 12:45:50 +00:00
faulthandler.c
[3.14] gh-149590: Remove faulthandler_traverse (GH-150023) (#150088)
2026-05-19 15:08:58 +00:00
fcntlmodule.c
[3.14] gh-140615: Update docstrings in the fcntl module (GH-140619) (GH-141231)
2025-11-08 11:16:45 +00:00
gc_weakref.txt
Fix links to old SF bugs (#95648)
2022-08-04 18:12:35 +02:00
gcmodule.c
[3.14] gh-157377: Don't flush the thread-local allocation count in gc.get_count (GH-157381) (#157506)
2026-09-14 17:22:57 +00:00
getaddrinfo.c
[3.14] gh-159739: Propagate fallback getaddrinfo allocation failures (GH-159984) (#160100)
2026-10-22 07:43:23 -07:00
getbuildinfo.c
[3.14] gh-158445: Add C API tests on build information functions (#159515) (#159525)
2026-10-16 12:03:56 +00:00
getnameinfo.c
[3.14] gh-159739: Account for NUL terminators in fallback getnameinfo (GH-159991) (#160092)
2026-10-21 19:43:15 +00:00
getpath_noop.c
[3.14] gh-157142: Fix linking _freeze_module with built-in test modules (GH-157143) (#157149)
2026-09-08 01:58:26 +00:00
getpath.c
[3.14] gh-159739: Release resources on interpreter startup error paths (GH-159752) (#159794)
2026-10-20 19:29:38 +00:00
getpath.py
[3.14] gh-106045: Keep searching from venv home when the resolved base executable has no stdlib (GH-160123) (#160355)
2026-10-22 23:23:05 +00:00
grpmodule.c
[3.14] gh-159739: Track group records for cyclic garbage collection (GH-159778) (#159905)
2026-10-20 18:30:42 +00:00
hashlib.h
[3.14] gh-134696: align OpenSSL and HACL*-based hash functions constructors AC signatures (GH-134713) (#134961)
2025-06-01 10:26:56 +02:00
hmacmodule.c
[3.14] gh-155843: properly initialize HMAC objects to prevent crashes after allocation failures (GH-155845) (#157037)
2026-10-19 11:46:27 -07:00
itertoolsmodule.c
[3.14] gh-153908: Fix data race in itertools.count.__repr__ (GH-153917) (GH-153952)
2026-07-18 13:29:04 +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
[3.14] gh-159739: Release resources on interpreter startup error paths (GH-159752) (#159794)
2026-10-20 19:29:38 +00:00
makesetup
[3.14] GH-138800: Fix variable substitution in python3.pc for Android (GH-144776) (#155108)
2026-08-03 16:11:37 +08:00
makexp_aix
bpo-42087: Remove support for AIX 5.3 and below (GH-22830)
2020-11-16 16:16:10 +01:00
mathmodule.c
[3.14] gh-153200: Fix math.isqrt() for int subclasses with overridden comparison operators (GH-153203) (GH-153225)
2026-07-06 18:46:04 +00:00
md5module.c
[3.14] gh-155833: GC-untrack MD5/SHA* objects before freeing the HACL* state (GH-155834) (#159790)
2026-10-19 23:00:13 +00:00
mmapmodule.c
[3.14] gh-157335: Fix out-of-bounds write in mmap.mmap.__setitem__ (GH-157438) (#158027)
2026-09-23 21:24:44 +00:00
overlapped.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
posixmodule.c
[3.14] gh-158973: Reset the warnings lock after fork in the child (gh-158974) (gh-159615)
2026-10-20 00:06:42 +00:00
posixmodule.h
gh-85283: Convert grp extension to the limited C API (#116611)
2024-03-12 00:46:53 +00:00
pwdmodule.c
gh-116322: Add Py_mod_gil module slot (#116882)
2024-05-03 11:30:55 -04:00
pyexpat.c
[3.14] gh-159739: Handle pyexpat configuration changes during callbacks (GH-160399) (#160474)
2026-10-24 13:42:29 -07:00
readline.c
[3.14] gh-123018: Keep the libedit history file header when truncating (GH-157165) (#157173)
2026-09-09 16:15:49 +00:00
README
…
resource.c
[3.14] gh-137044: Support large limit values in getrlimit() and setrlimit() (GH-137338) (#137506)
2025-10-07 20:43:12 +02:00
rotatingtree.c
gh-116181: Remove Py_BUILD_CORE_BUILTIN and Py_BUILD_CORE_MODULE in rotatingtree.c (#121260)
2024-07-03 13:05:05 +05:30
rotatingtree.h
bpo-32150: Expand tabs to spaces in C files. (#4583)
2017-11-28 17:56:10 +02:00
selectmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
Setup
[3.14] gh-158683: Fix missing source files for _zstd in Modules/Setup (GH-158672) (#159055)
2026-10-11 10:54:19 -07:00
Setup.bootstrap.in
[3.14] gh-136421: Load _datetime static types during interpreter initialization (GH-136583) (GH-136943)
2025-07-21 19:23:05 -04:00
Setup.stdlib.in
[3.14] gh-158445: Add C API tests on build information functions (#159515) (#159525)
2026-10-16 12:03:56 +00:00
sha1module.c
[3.14] gh-155833: GC-untrack MD5/SHA* objects before freeing the HACL* state (GH-155834) (#159790)
2026-10-19 23:00:13 +00:00
sha2module.c
[3.14] gh-155833: GC-untrack MD5/SHA* objects before freeing the HACL* state (GH-155834) (#159790)
2026-10-19 23:00:13 +00:00
sha3module.c
[3.14] gh-155833: GC-untrack MD5/SHA* objects before freeing the HACL* state (GH-155834) (#159790)
2026-10-19 23:00:13 +00:00
signalmodule.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
socketmodule.c
[3.14] Add MSan to CI (GH-158625) (#158834)
2026-10-05 10:24:22 +00:00
socketmodule.h
[3.14] GH-131296: Fix clang-cl warning on Windows in socketmodule.h (GH-131832) (GH-146340)
2026-03-24 00:27:01 +01:00
symtablemodule.c
[3.14] gh-139748: fix leaks in AC error paths when using unicode FS-b… (#139789)
2025-10-08 22:16:21 +05:30
syslogmodule.c
[3.14] gh-159864: Fix syslog.openlog() crash with concurrent sys.argv changes (GH-159884) (GH-159954)
2026-10-21 21:26:39 +00:00
termios.c
[3.14] gh-150285: Fix too long docstrings in Argument Clinic code (GH-150338) (GH-150350) (GH-150473)
2026-05-27 16:24:18 +00:00
timemodule.c
[3.14] gh-155787: Harmonize parameter names in the time module documentation and docstrings (GH-155790) (GH-155806)
2026-08-15 08:52:07 +03:00
tkappinit.c
[3.14] gh-124111: Update Windows build to use Tcl/Tk 9.0.4 (GH-150102) (GH-149477) (GH-151562) (GH-153901) (#150197)
2026-08-03 13:10:34 +03:00
tkinter.h
[3.14] gh-124111: Update Windows build to use Tcl/Tk 9.0.4 (GH-150102) (GH-149477) (GH-151562) (GH-153901) (#150197)
2026-08-03 13:10:34 +03:00
unicodedata_db.h
closes gh-124016: update Unicode to 16.0.0 (#124017)
2024-09-13 07:47:04 -07:00
unicodedata.c
[3.14] gh-159739: Preserve the normalization buffer on allocation failure (GH-159755) (#159933)
2026-10-20 19:29:28 +00:00
unicodename_db.h
[3.14] gh-80667: Fix lookup for Tangut ideographs in unicodedata (GH-144789) (GH-144871)
2026-02-16 14:25:43 +02:00
winreparse.h
bpo-31512: Add non-elevated symlink support for Windows (GH-3652)
2019-04-09 11:19:46 -07:00
xxlimited_35.c
gh-111178: Fix function signatures for multiple tests (#131496)
2025-03-20 12:27:03 +01:00
xxlimited.c
[3.14] gh-134160: Add more comments for the xxlimited module (GH-140214) (GH-140664)
2025-10-28 10:24:11 +01:00
xxmodule.c
gh-122040: reword Modules/xxmodule.c module-level comment (#132201)
2025-04-07 08:03:03 +00:00
xxsubtype.c
gh-111178: fix UBSan failures in Modules/xx*.c (GH-129797)
2025-02-25 13:02:32 +01:00
zlibmodule.c
[3.14] gh-158169: Clear zlib.Decompress.unconsumed_tail at end of stream (GH-158177) (#158229)
2026-09-26 17:18:25 +01:00

README 

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