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Notifications You must be signed in to change notification settings Fork 35.2k Star 74.3k Code Issues 5k+ Pull requests 2.5k Actions Projects Security and quality 0 Insights Additional navigation options Code Issues Pull requests Actions Projects Security and quality Insights Issues Assigned to me Created by me Mentioned Recent activity Views Projects Milestones Labels FeedbackPreview Collapse sidebar All issues New issueIssue creation is restricted in this repository Issues Search Issuesis:issue state:open is:issue state:open Search Search results Open Closed sqlite3.Connection.execute() exposes unrepresentable Argument Clinic default extension-modulesC modules in the Modules dirC modules in the Modules dir topic-sqlite3 type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155952 In python/cpython;· lpyu001 opened on Aug 17, 2026 logging: SMTPHandler.emit() leaks the SMTP connection when sending fails stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155946 In python/cpython;· americano212 opened on Aug 17, 2026 xml.dom.domreg.getDOMImplementation: fallback discovery masks genuine bugs, not just "not installed" pendingThe issue will be closed if no feedback is providedThe issue will be closed if no feedback is provided testsTests in the Lib/test dirTests in the Lib/test dir type-featureA feature request or enhancementA feature request or enhancement Status: Open. #155944 In python/cpython;· tobiaspal opened on Aug 17, 2026 asyncio: a plain-function client_connected_cb that raises leaves the server transport open stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory topic-asyncio type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155941 In python/cpython;· danielKim614 opened on Aug 17, 2026 FileFinder._find_children can loop forever on a persistently failing directory scan stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory topic-importlib type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155935 In python/cpython;· tobiaspal opened on Aug 17, 2026 asyncio: socket leak and silent error when transport creation fails for an accepted connection stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory topic-asyncio type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155934 In python/cpython;· danielKim614 opened on Aug 17, 2026 asyncio.start_server() leaves the transport open when a synchronous client callback raises stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory topic-asyncio type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155928 In python/cpython;· yangbaechu opened on Aug 17, 2026 ProcessPoolExecutor fails to construct when os.sysconf("SC_SEM_NSEMS_MAX") raises PermissionError OS-mac stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory topic-multiprocessing type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155912 In python/cpython;· HarelTalasazanv2 opened on Aug 16, 2026 configure mistakes none required for a curses library 3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes 3.16new features, bugs and security fixesnew features, bugs and security fixes buildThe build process and cross-buildThe build process and cross-build type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155911 In python/cpython;· fedonman opened on Aug 16, 2026 marshal reports EOFError for I/O errors when reading from a FILE* 3.14bugs and security fixesbugs and security fixes 3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes 3.16new features, bugs and security fixesnew features, bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs) type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155907 In python/cpython;· serhiy-storchaka opened on Aug 16, 2026 _testcapi mishandles Py_fopen() failures 3.14bugs and security fixesbugs and security fixes 3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes 3.16new features, bugs and security fixesnew features, bugs and security fixes testsTests in the Lib/test dirTests in the Lib/test dir type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error type-crashA hard crash of the interpreter, possibly with a core dumpA hard crash of the interpreter, possibly with a core dump Status: Open. #155905 In python/cpython;· serhiy-storchaka opened on Aug 16, 2026 marshal.dumps() takes exponential time on nested frozensets 3.14bugs and security fixesbugs and security fixes 3.15pre-release feature fixes, bugs and security fixespre-release feature fixes, bugs and security fixes 3.16new features, bugs and security fixesnew features, bugs and security fixes interpreter-core(Objects, Python, Grammar, and Parser dirs)(Objects, Python, Grammar, and Parser dirs) type-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error Status: Open. #155901 In python/cpython;· serhiy-storchaka opened on Aug 16, 2026 Footer © 2026 GitHub, Inc. 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