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Issues: python/cpython

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Issues list

Not able to start an instantiated Thread in a child process through multiprocessing.Process in python 3.13 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes extension-modules C modules in the Modules dir type-bug An unexpected behavior, bug, or error
#134381 opened May 20, 2025 by anadrianmanrique
3
The C API needs to protect state that can be deleted by finalization 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes topic-C-API topic-free-threading topic-subinterpreters triaged The issue has been accepted as valid by a triager.
#134307 opened May 20, 2025 by ZeroIntensity
1
~bool deprecation not reported for literals 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#134280 opened May 19, 2025 by decorator-factory
4
The REPL hangs under no memory on 3.13 3.13 bugs and security fixes stdlib Python modules in the Lib dir topic-repl Related to the interactive shell type-bug An unexpected behavior, bug, or error
#134163 opened May 17, 2025 by ZeroIntensity
3
os.removedirs() should define whether it follows symlinks 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes docs Documentation in the Doc dir
#134161 opened May 17, 2025 by calestyo
5
Out-of-bounds read in integrated mimalloc (fixed upstream) 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#134070 opened May 15, 2025 by fuhsnn
2
@colesbury
1
Recording and restoring the LC_NUMERIC locale setting with LC_ALL=C.UTF-8 no longer works with Python 3.13.3 3.13 bugs and security fixes extension-modules C modules in the Modules dir type-bug An unexpected behavior, bug, or error
#133967 opened May 13, 2025 by bouweandela
4
typing.get_type_hints() raises on invalid types only if they're wrapped in a ForwardRef 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-typing type-bug An unexpected behavior, bug, or error
#133959 opened May 13, 2025 by JelleZijlstra
1
creating venv Python3.13 on CIFS mounted drive fails ENODATA 3.13 bugs and security fixes stdlib Python modules in the Lib dir topic-venv Related to the venv module type-bug An unexpected behavior, bug, or error
#133951 opened May 12, 2025 by mycroftw
Pickled files with pathlib.Path cannot be loaded in py >= 3.13 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes stdlib Python modules in the Lib dir topic-pathlib type-bug An unexpected behavior, bug, or error
#133789 opened May 9, 2025 by kushaangupta
3
Use-after-free in unicode_escape decoder with error handler 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes 3.12 only security fixes 3.13 bugs and security fixes 3.14 bugs and security fixes 3.15 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) release-blocker topic-unicode type-crash A hard crash of the interpreter, possibly with a core dump type-security A security issue
#133767 opened May 9, 2025 by sethmlarson
@serhiy-storchaka
1
Pipe inheritance broken on Windows since 3.13 3.13 bugs and security fixes 3.14 bugs and security fixes OS-windows type-bug An unexpected behavior, bug, or error
#133506 opened May 6, 2025 by schlamar
14
Python 3.14 and 3.13 fail to build on PPC64LE Fedora Rawhide: incomplete type ‘struct termio’ 3.13 bugs and security fixes 3.14 bugs and security fixes build The build process and cross-build type-bug An unexpected behavior, bug, or error
#133285 opened May 2, 2025 by vstinner
7
zipfile: docs should document what ZipInfo.date_time actually is 3.13 bugs and security fixes 3.14 bugs and security fixes docs Documentation in the Doc dir stdlib Python modules in the Lib dir
#133125 opened Apr 29, 2025 by calestyo
2
Leak test of test_descr fails Base2 != Base 3.13 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#133122 opened Apr 29, 2025 by nascheme
1
zipapp disregards filter when checking if target overwrites source 3.13 bugs and security fixes 3.14 bugs and security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#132933 opened Apr 25, 2025 by Jolmberg
6
REPL: AttributeError: module __mp_main__ has no attribute is_prime in ProcessPoolExecutor example 3.12 only security fixes 3.13 bugs and security fixes 3.14 bugs and security fixes stdlib Python modules in the Lib dir topic-multiprocessing type-bug An unexpected behavior, bug, or error
#132898 opened Apr 25, 2025 by wenming21
13
Report of Open Redirect Vulnerability in Python 3.9.19 - Utilizing Simple HTTP 3.9 only security fixes 3.10 only security fixes 3.11 only security fixes 3.12 only security fixes 3.13 bugs and security fixes 3.14 bugs and security fixes pending The issue will be closed if no feedback is provided stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error type-security A security issue
#132826 opened Apr 23, 2025 by hnagashimauu
4
PyEval_SetProfileAllThreads is racy under free-threading 3.13 bugs and security fixes 3.14 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
#132817 opened Apr 22, 2025 by hawkinsp
5
smtplib: missing case in handling 421 response in sendmail 3.13 bugs and security fixes 3.14 bugs and security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#132796 opened Apr 22, 2025 by codeZeilen
Potential Integer Overflow in mark_stacks function 3.13 bugs and security fixes 3.14 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#132771 opened Apr 21, 2025 by rialbat
Argument Clinic: c_default does not work with bool and char converters 3.13 bugs and security fixes 3.14 bugs and security fixes topic-argument-clinic type-bug An unexpected behavior, bug, or error
#132753 opened Apr 20, 2025 by serhiy-storchaka
Runaway recursion on 3.13 and higher for _PY_FRAME_GENERAL 3.13 bugs and security fixes 3.14 bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) type-bug An unexpected behavior, bug, or error
#132744 opened Apr 20, 2025 by Fidget-Spinner
3
Enum _missing_ function changes __contains__ behaviour 3.12 only security fixes 3.13 bugs and security fixes release-blocker stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#132684 opened Apr 18, 2025 by artur-sl
10
JSON CLI: I/O operation on closed file" when parsing JSON Lines file 3.13 bugs and security fixes 3.14 bugs and security fixes stdlib Python modules in the Lib dir type-bug An unexpected behavior, bug, or error
#132631 opened Apr 17, 2025 by hugovk
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