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Issues list

Deadlock in test_opcache with gh-131174 applied topic-free-threading type-bug An unexpected behavior, bug, or error
#133130 opened Apr 29, 2025 by nascheme
GC performance regression in free threaded build interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-free-threading type-bug An unexpected behavior, bug, or error
#132917 opened Apr 25, 2025 by gptsarthak
11
Crash due to racy read in dictobject do_lookup under free threading interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-crash A hard crash of the interpreter, possibly with a core dump
#132869 opened Apr 24, 2025 by hawkinsp
Improve Py_mod_multiple_interpreters and Py_mod_gil Usability interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-C-API topic-free-threading topic-subinterpreters type-feature A feature request or enhancement
#132861 opened Apr 23, 2025 by ericsnowcurrently
1
PyEval_SetProfileAllThreads is racy under free-threading 3.13 bugs and security fixes 3.14 new features, 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
gh-127081: add critical sections to dbm objects awaiting review topic-free-threading
#132749 opened Apr 20, 2025 by duaneg Loading…
@corona10
2
copy.copy and copy.deepcopy scale poorly with free-threading performance Performance or resource usage stdlib Python modules in the Lib dir topic-free-threading type-bug An unexpected behavior, bug, or error
#132657 opened Apr 17, 2025 by eendebakpt
3
GH-132380: Add optimization for non-interned type lookup. awaiting core review performance Performance or resource usage topic-free-threading
#132652 opened Apr 17, 2025 by nascheme Loading…
1
[3.13] GH-132380: Add optimization for non-interned type lookup. 3.13 bugs and security fixes awaiting core review performance Performance or resource usage topic-free-threading
#132651 opened Apr 17, 2025 by nascheme Loading…
Data race between compare_generic and insert_combined_dict under free-threading interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
#132641 opened Apr 17, 2025 by vfdev-5
3
gh-132551: make BytesIO object free-thread safe awaiting review topic-free-threading
#132616 opened Apr 16, 2025 by tom-pytel Loading…
13
Segfault/abort from calling BytesIO unshare_buffer in threads on a free-threaded build 3.13 bugs and security fixes 3.14 new features, bugs and security fixes extension-modules C modules in the Modules dir topic-free-threading type-crash A hard crash of the interpreter, possibly with a core dump
#132551 opened Apr 15, 2025 by devdanzin
6
Excessive QSBR memory usage when delay freeing large blocks. interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
#132519 opened Apr 14, 2025 by tom-pytel
1
gh-132336: Only mark slow path functions used by the interpreter loop as noinline in free-threaded builds awaiting core review interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage skip news topic-free-threading
#132424 opened Apr 12, 2025 by mpage Loading…
2
[3.13] GH-132380: Avoid locking in _PyType_LookupRef() 3.13 bugs and security fixes performance Performance or resource usage topic-free-threading
#132381 opened Apr 11, 2025 by nascheme • Draft
3
Lock contention inside _PyType_LookupRef interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-free-threading type-feature A feature request or enhancement
#132380 opened Apr 11, 2025 by nascheme
1
Concurrent deallocation of threads while calling PyEval_SetTrace interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-C-API topic-free-threading type-crash A hard crash of the interpreter, possibly with a core dump
#132296 opened Apr 9, 2025 by devdanzin
1
Possible data race between split_keys_entry_added and dict_dict_merge under free-threading, 3.13 3.13 bugs and security fixes 3.14 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
#132245 opened Apr 7, 2025 by vfdev-5
4
Data race between update_one_slot and PyObject_Hash under free-threading 3.13 bugs and security fixes 3.14 new features, bugs and security fixes interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-bug An unexpected behavior, bug, or error
#132214 opened Apr 7, 2025 by vfdev-5
3
gh-132070: use _PyObject_IsUniquelyReferenced in unicodeobject awaiting core review skip news topic-free-threading
#132091 opened Apr 4, 2025 by kumaraditya303 Loading…
2
data race when resizing unicode objects interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading topic-unicode type-bug An unexpected behavior, bug, or error
#132070 opened Apr 4, 2025 by kumaraditya303
10
Use stackrefs in _PyType_LookupRef and related functions interpreter-core (Objects, Python, Grammar, and Parser dirs) topic-free-threading type-feature A feature request or enhancement
#131586 opened Mar 22, 2025 by colesbury
gh-115999: Update whats news for free-threaded 3.14 awaiting core review docs Documentation in the Doc dir skip news topic-free-threading
#131285 opened Mar 15, 2025 by corona10 Loading…
9
Use pystats for free threading performance statistics interpreter-core (Objects, Python, Grammar, and Parser dirs) performance Performance or resource usage topic-free-threading type-feature A feature request or enhancement
#131253 opened Mar 14, 2025 by colesbury
@mpage
gh-123471: Make concurrent iteration over itertools.cycle safe under free-threading awaiting review topic-free-threading
#131212 opened Mar 13, 2025 by eendebakpt Loading…
4
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