159 issues
Issue Project  ·  Status  ·  Date
No issues match the current filter.
#22175 Assertion:(call->func->common.fn_flags & (1 << 12)) ? (zval_get_type(&(*(ret))) == 10) : !(zval_get_type(&(*(ret))) == 10)
php CRASH 134 2026-05-29
#22142 Assertion:0
php CRASH 134 2026-05-25
#22112 Assertion:!(((zend_executor_globals *) (((char*) _tsrm_ls_cache)+(executor_globals_offset)))->exception)
php CRASH 134 2026-05-25
#89196 Assertion failed: ((numMissing + numExtra + numWrong > 0) && "Should not call this function with nothing to diagnose"), function diagnoseArgumentLabelError at MiscDiagnostics.cpp:2973.
swift CRASH 134 2026-05-17
#22071 Assertion:addr != 0
php CRASH 134 2026-05-17
#197970 Assertion:succeeded(result) && "expected ConstantLike op to be foldable"
llvm CRASH 134 2026-05-15
#197960 Assertion:symbolUses && "expected uses to be valid"
llvm CRASH 134 2026-05-15
#89154 Assertion failed: (std::find(conformsTo.begin(), conformsTo.end(), symbol.getProtocol()) != conformsTo.end()), function getTypeForSymbolRange at InterfaceType.cpp:365.
swift CRASH 139 2026-05-15
#89152 Assertion failed: (std::find(Bindings.begin(), Bindings.end(), binding) == Bindings.end()), function addBinding at CSBindings.cpp:1681.
swift CRASH 134 2026-05-15
#89151 Assertion failed: (isConcrete()), function getConcrete at ProtocolConformanceRef.h:127.
swift CRASH 134 2026-05-15
#89073 Assertion failed: (Context.SourceMgr.hasIDEInspectionTargetBuffer() || Context.LangOpts.IsForSourceKit || Context.TypeCheckerOpts.EnableLazyTypecheck || inSecondaryScriptFile() && "Querying VarDecl's type before type-checking parent stmt"), function evaluate at TypeCheckDecl.cpp:2766.
swift CRASH 134 2026-05-15
#22004 Assertion:info & (1 << type)
php CRASH 134 2026-05-11
#21994 SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /home/fuzz/WorkSpace/fusion-fuzz/projects/php/php-src/ext/gd/libgd/gd_png.c:556:54 in
php CRASH 1 2026-05-10
#21952 SUMMARY: AddressSanitizer: heap-use-after-free /home/fuzz/WorkSpace/fusion-fuzz/projects/php/php-src/ext/dom/php_dom.c:322:18 in php_dom_object_get_data
php CRASH 1 2026-05-05
#194824 [MLIR][Canonicalize] Assertion op->use_empty() in RewriterBase::eraseOp when canonicalizing a self-referential builtin.unrealized_conversion_cast in a graph region
llvm ? 2026-04-29
#148716 Assertion 'probable_callable != NULL' in optimize_uops when sys.settrace is set and cleared before a type-unstable method call loop crosses the JIT threshold
cpython ? 2026-04-18
#21768 Assertion failure at ext/reflection/php_reflection.c
php ? 2026-04-16
#88456 [Swift] Assertion "Expected non-null node" in ConstraintSystem::getType when type-checking a @Sendable closure calling an overloaded @preconcurrency @MainActor function shadowed by a global var binding
swift ? 2026-04-14
#88455 [Swift][SILGen] Assertion "Illegal convention for non-address types" in getFunctionArgOwnership when compiling a function parameter with a @propertyWrapper that has a projectedValue
swift ? 2026-04-14
#88454 [Swift] Assertion "Expected type to have been set!" in ConstraintSystem::getType when type-checking a call through a function-value binding that shadows an overloaded @preconcurrency @MainActor function
swift ? 2026-04-14
#148484 incomplete fix for memory leak in array.array
cpython ? 2026-04-13
#88434 [Swift] Crash in PackConformance::getAssociatedConformance → PackType::get when type-checking variadic generic call with deeply nested associated type pack expansion in presence of ambiguous type name
swift ? 2026-04-13
#21700 Assertion failure `_php_stream_seek` at streams/streams.c
php ? 2026-04-10
#21699 Assertion failure `shutdown_executor` at Zend/zend_execute_API.c
php ? 2026-04-10
#21698 Memory leak in ZipArchive::addGlob() via php_zip_glob() when glob results are not freed on open_basedir restriction
php ? 2026-04-10
#21688 SEGV at ext/dom/node.c
php ? 2026-04-09
#21687 Assertion failure in zend_enum_fetch_case_name() when calling array_walk() on an enum case value after try/catch block
php ? 2026-04-09
#21664 `iconv_mime_decode()` with malformed UTF-8 encoded-word corrupts stack, causing unrecoverable SIGSEGV (ASan: nested bug in same thread)`
php ? 2026-04-07
#188408 [MLIR][SCCP][OpenACC] Assertion mightHaveTerminator() in Block::getTerminator when DeadCodeAnalysis::initializeRecursively walks into acc.kernel_environment containing acc.compute_region
llvm ? 2026-03-25
#188407 [MLIR][MemRef][Canonicalize] Assertion succeeded(MemRefType::verifyInvariants) in MemRefType::get when ReinterpretCastOpConstantFolder folds a reinterpret_cast with a negative constant size
llvm ? 2026-03-25
#188405 [MLIR][Linalg][Canonicalize] Assertion getConstantIntValue(tile).value() == shape in getNewMixedTileSizes when FoldTensorCastUnPackOp folds a cast whose static tile size does not match the output dimension size
llvm ? 2026-03-25
#188404 [MLIR][Vector][Fold] Assertion hasSameNumElementsOrSplat failed in DenseElementsAttr::get when folding vector.insert with out-of-bounds dynamic index
llvm ? 2026-03-25
#187975 [MLIR][Linalg][Canonicalize] Crash in FoldTensorCastUnPackOp::matchAndRewrite via getNewMixedTileSizes when tile size is dynamic (bad_optional_access on nullopt from getConstantIntValue)
llvm ? 2026-03-23
#187974 [MLIR] Assertion "incorrect fold result type" in tosa.transpose folder when folding identity permutation on ranked input with unranked result type
llvm ? 2026-03-23
#187973 [MLIR] Assertion !getType().isSignlessInteger() in IntegerAttr::getInt() when running --sccp on emitc.switch with unsigned integer condition
llvm ? 2026-03-23
#187972 [MLIR] Assertion !NodePtr->isKnownSentinel() in DeadCodeAnalysis::visitRegionBranchEdges when processing acc.serial with empty region
llvm ? 2026-03-23
#21496 UAF Dom dom_objects_free_storage
php ? 2026-03-23
#146011 heap-use-after-free in signaldict_repr: signaldict outlives its parent Context after explicit del
cpython ? 2026-03-16
#21421 SoapClient typemap property breaks engine assumptions
php ? 2026-03-12
#185352 [MLIR][Linalg] UBSan division-by-zero in PackOp::requirePaddingValue when dynamic tile size is propagated as zero via SCCP
llvm ? 2026-03-09
#185351 [MLIR][Arith] UNREACHABLE in APFloat when constant-folding arith.truncf of -inf into f4E2M1FN
llvm ? 2026-03-09
#185350 [MLIR][Inliner] UNREACHABLE in handleTerminator when inlining function containing multi-block functional_region_op
llvm ? 2026-03-09
#21333 ext/phar: Segfault in phar_archive_delref during PharFileInfo destruction for noexist compressed archives
php ? 2026-03-03
#21158 JIT: Assertion jit->ra[var].flags & (1<<0) failed in zend_jit_use_reg
php ? 2026-02-07
#144282 "Fatal Python error: _PyEval_EvalFrameDefault: Executing a cache" when prepending CACHE opcodes via code.replace
cpython ? 2026-01-27
#144281 SIGBUS (Invalid Write) in memory_ass_sub via multiprocessing.shared_memory during buffer assignment
cpython ? 2026-01-27
#144280 [JIT] Crash (SEGV) in optimizer_symbols.c:696 during symbolic truthiness analysis in Tier 2 uop optimizer
cpython ? 2026-01-27
#144206 fcntl.ioctl raises SystemError: buffer overflow instead of ValueError when mutating undersized buffers
cpython ? 2026-01-24
#21024 UBSan: member access within null pointer of type 'zend_object' in ext/standard/var.c:185 via var_dump()
php ? 2026-01-24
#21023 SEGV at zend_call_known_fcc Zend/zend_API.h
php ? 2026-01-24
#144172 tracemalloc: Heap-use-after-free in _Py_IsImmortal when destroying subinterpreters while tracing
cpython ? 2026-01-23
#144169 ast: Segfault in node constructor when passing non-string keyword arguments
cpython ? 2026-01-23
#144163 Segfault in _testinternalcapi.assemble_code_object with LOAD_CLOSURE
cpython ? 2026-01-22
#144100 Assertion failed: typeinfo->proto in PyCPointerType_from_param_impl when using deprecated POINTER(str) in argtypes
cpython ? 2026-01-21
#144069 Memory leak in _dbm.open (libdb) when file creation fails (ENOENT)
cpython ? 2026-01-20
#144068 Memory leak in _PyJit_TryInitializeTracing when daemon thread exits
cpython ? 2026-01-20
#144067 Memory leak in curses module when calling initscr() after setupterm()
cpython ? 2026-01-20
#20921 UBSan: Negation of PHP_INT_MIN triggers runtime error in streams/memory.c via SplTempFileObject::fseek
php ? 2026-01-13
#86489 Assertion failed in `SILBuilder::insertImpl` via `emitMarkFunctionEscape` when defining struct after top-level terminator
swift ? 2026-01-12
#20918 UBSan: member access within null pointer in zend_builtin_functions.c via recursive static initialization (JIT enabled)
php ? 2026-01-12
#86438 Crash: swift-frontend crash in ConstraintSystem::getConstraintLocator (via FoldingSetBase::FindNodeOrInsertPos) when type-checking OptionalTryExpr
swift ? 2026-01-10
#86407 Crash when evaluating request ExecuteSILPipelineRequest(Run pipelines ... on SIL for min)
swift ? 2026-01-09
#20882 phar buildFromIterator breaks with missing base directory
php ? 2026-01-09
#86345 Crash due to integer overflow
swift ? 2026-01-07
#86344 Foundation/NSCoder.swift:743: Fatal error: There was a decoding error and the decoding failure policy is .raiseException.
swift ? 2026-01-07
#86343 Fatal error: Double value cannot be converted to Int because it is either infinite or NaN at Swift/IntegerTypes.swift:8835
swift ? 2026-01-07
#143430 Assertion failure at Objects/codeobject.c:1199: 'void advance_with_locations(PyCodeAddressRange *, int *, int *, int *): Assertion `bounds->opaque.lo_next <= bounds->opaque.limit .. ' failed`
cpython ? 2026-01-05
#143424 Deadlock Assertion failure at Python/lock.c:128: PyLockStatus _PyMutex_LockTimed(PyMutex *, PyTime_t, _PyLockFlags): `Assertion '_Py_atomic_load_uint8_relaxed(&m->_bits) & _Py_LOCKED' failed`
cpython ? 2026-01-05
#142917 memory leak `WARNING: invalid path to external symbolizer`
cpython ? 2025-12-18
#142787 assertion failure at Modules/_sqlite/blob.c:146: `PyObject *read_multiple(pysqlite_Blob *, Py_ssize_t, Py_ssize_t): Assertion 'offset < sqlite3_blob_bytes(self->blob)' failed`
cpython ? 2025-12-16
#172258 [mlir] SEGV when converting arith op to llvm
llvm ? 2025-12-15
#142737 assertion failure at Objects/call.c:618: `PyObject *callmethod(PyThreadState *, PyObject *, const char *, struct __va_list_tag *): Assertion 'callable != NULL' failed.`
cpython ? 2025-12-15
#142736 Assertion failure dis null byte
cpython ? 2025-12-15
#142718 SEGV at Python/generated_cases.c.h _PyEval_EvalFrameDefault in JIT
cpython ? 2025-12-14
#142717 SEGV race condition with heapq in JIT
cpython ? 2025-12-14
#142661 Assertion failure at Python/instruction_sequence.c:121: `int _PyInstructionSequence_Addop(instr_sequence *, int, int, location): Assertion 'OPCODE_HAS_ARG(opcode) || HAS_TARGET(opcode) || oparg == 0' failed`
cpython ? 2025-12-13
#142451 HMAC.copy() does not correctly copy its attributes
cpython ? 2025-12-09
#142448 Assertion failure at Python/generated_cases.c.h:10059 `PyObject *_PyEval_EvalFrameDefault(PyThreadState *, _PyInterpreterFrame *, int): Assertion 'STACK_LEVEL() == 0' failed`
cpython ? 2025-12-09
#142276 JIT Assertion failure `_POP_TOP_INT.c:119: _Py_CODEUNIT *_JIT_ENTRY(_PyInterpreterFrame *, _PyStackRef *, PyThreadState *): Assertion 'PyLong_CheckExact(PyStackRef_AsPyObjectBorrow(value))' failed`
cpython ? 2025-12-05
#141542 memory leak in `_PyJit_TryInitializeTracing`
cpython ? 2025-11-14
#141390 Assertion failure in Python/generated_cases.c.h `PyObject *_PyEval_EvalFrameDefault(PyThreadState *, _PyInterpreterFrame *, int): Assertion 'oparg == co->co_nfreevars' failed`
cpython ? 2025-11-11
#141372 memory leak in `cProfile.Profile`
cpython ? 2025-11-10
#141338 SystemError buffer overflow in `fcntl.fcntl`
cpython ? 2025-11-10
#141336 Assertion failure in Objects/unicodeobject.c `_PyUnicode_DecodeUnicodeEscapeInternal2: Assertion 'end - s <= writer.size - writer.pos' failed`
cpython ? 2025-11-10
#141314 Assertion failure in Modules/_io/textio.c `_io_TextIOWrapper_tell_impl: Assertion 'skip_back <= PyBytes_GET_SIZE(next_input)' failed`
cpython ? 2025-11-09
#141312 Assertion failure in Objects/rangeobject.c `compute_range_length: Assertion PyLong_Check(start)' failed`
cpython ? 2025-11-09
#141311 Assertion failure in Modules/_io/bytesio.c `_io_BytesIO_readinto_impl: Assertion 'self->pos + len < PY_SSIZE_T_MAX' failed.`
cpython ? 2025-11-09
#141307 Assertion failure in Objects/call.c `_PyObject_VectorcallDictTstate: Assertion `!_PyErr_Occurred(tstate)' failed.`
cpython ? 2025-11-09
#141044 memory leak in threading stack size
cpython ? 2025-11-05
#140939 memory leak in `_PyBytes_FormatEx` error path
cpython ? 2025-11-03
#140936 Assertion failure in Python/optimizer.c _PyOptimizer_Optimize in JIT
cpython ? 2025-11-03
#140935 Assertion failure in Objects/codeobject.c advance_with_locations
cpython ? 2025-11-03
#140860 indirect memory leak with audit hook
cpython ? 2025-10-31
#140815 SEGV in `faulthandler.dump_traceback_later`
cpython ? 2025-10-31
#140802 heap-buffer-overflow in pycore_interpframe.h _PyFrame_Initialize
cpython ? 2025-10-30
#140798 Memory leak with `threading.local` when tracing is active
cpython ? 2025-10-30
#140777 AddressSanitizer: BUS abort in multiprocessing.shared_memory
cpython ? 2025-10-30
#140776 SEGV when changing `co_consts` of a function definition
cpython ? 2025-10-30
#140751 SystemError PyState_AddModule called on module with slots in testmultiphase
cpython ? 2025-10-29
#140750 JSON: heap-buffer-overflow in encoder caused by indentation caching
cpython ? 2025-10-29
#140652 SEGV in module interpchannels
cpython ? 2025-10-27
#140651 heap-use-after-free in pickle posix
cpython ? 2025-10-27
#140650 SystemError in io.BufferedWriter.close when closed errors
cpython ? 2025-10-27
#140634 heap-buffer-overflow deepcopy posix_param
cpython ? 2025-10-26
#140631 Indirect memory leak when instantiating hashlib types
cpython ? 2025-10-26
#140608 ASAN: double-free in SSL handshake
cpython ? 2025-10-26
#140607 heap-buffer-overflow in _io__RawIOBase_read
cpython ? 2025-10-26
#20302 Freeing a phar alias may invalidate PharFileInfo objects
php ? 2025-10-26
#140594 heap-buffer-overflow PyOS_StdioReadline Parser/myreadline.c
cpython ? 2025-10-25
#140593 Memory leak in function `my_ElementDeclHandler` of `pyexpat`
cpython ? 2025-10-25
#140590 SEGV functools _Py_dict_lookup
cpython ? 2025-10-25
#140576 SystemError in _generate_tokens_from_c_tokenizer
cpython ? 2025-10-25
#140564 SystemError: Objects/codeobject.c bad argument to internal function
cpython ? 2025-10-24
#140551 Crash in `dict` if `hash` `__eq__` function has side effects
cpython ? 2025-10-24
#140530 Reference leak when failing to raise from an exception cause
cpython ? 2025-10-24
#140517 Memory leak in `map_next` in strict mode in case of error
cpython ? 2025-10-23
#140497 cpython crash (heap-buffer-overflow) Python/generated_cases.c.h _PyEval_EvalFrameDefault
cpython ? 2025-10-23
#140496 cpython crash (heap-use-after-free) _Py_IsImmortal Include/internal/pycore_stackref.h
cpython ? 2025-10-23
#140493 memory leak in multi threading with fork
cpython ? 2025-10-23
#140492 heap buffer overflow in ast _copy_characters
cpython ? 2025-10-23
#20266 SEGV Zend/zend_types.h in zend_gc_refcount
php ? 2025-10-23
#140474 memory leak in array.array
cpython ? 2025-10-22
#140471 global-buffer-overflow PyUnicode_GET_LENGTH cpython/unicodeobject.h
cpython ? 2025-10-22
#140462 SEGV due to `ncurses` allowing sizes to be excessively large
cpython ? 2025-10-22
#140442 LeakSan: 80-byte leak at shutdown after atexit.register of bound list.append(-0.0)
cpython ? 2025-10-22
#20257 heap-buffer-overflow mail.c
php ? 2025-10-22
#140410 SystemError: invalid maximum character passed to PyUnicode_New
cpython ? 2025-10-21
#140409 heap-buffer-overflow in ctypes.create_string_buffer _ctypes_test.my_qsort
cpython ? 2025-10-21
#140408 python crash at ffi call
cpython ? 2025-10-21
#140406 Memory leak when `object.__hash__` returns a non-`int` value
cpython ? 2025-10-21
#163673 [mlir] memory leak at mlir/include/mlir/IR/Region.h (ModuleOp::build)
llvm ? 2025-10-16
#84903 Assertion failed ParseDecl.cpp:9084
swift ? 2025-10-15
#84902 swiftc crash `swift::Parser::parseExternAttribute`
swift ? 2025-10-15
#84901 swiftc crash `swift::ast_scope::NodeAdder::visitBraceStmt`
swift ? 2025-10-15
#84900 swiftc crash with unclosed bracket
swift ? 2025-10-15
#84898 swiftc crash `evaluateFreestandingMacro`
swift ? 2025-10-15
#84897 swiftc crash `GenericSignatureImpl::getReducedTypeParameter`
swift ? 2025-10-15
#163343 [mlir] null pointer UBSan alert in mlir/lib/IR/Diagnostics.cpp
llvm ? 2025-10-14
#163337 [mlir] SEGV `--test-bytecode-roundtrip=test-kind=4`
llvm ? 2025-10-14
#84851 Infinite recursion in TypeBase::isBindableToSuperclassOf()
swift ? 2025-10-13
#84850 swiftc crash when ArgumentMismatchFailure
swift ? 2025-10-13
#84849 swiftc crash bad pointer dereference when typealias nonexisting one
swift ? 2025-10-13
#163052 [mlir] [llvm] stack overflow in llvm/include/llvm/ADT/DenseMap.h
llvm ? 2025-10-12
#163051 [mlir] UAF in mlir/include/mlir/IR/Block.h
llvm ? 2025-10-12
#139988 Leak with a Union object when an argument is not a type
cpython ? 2025-10-12
#162776 [mlir] integer overflow in BufferizableOpInterfaceImpl.cpp
llvm ? 2025-10-10
#162774 [mlir] UBSan alert mlir/lib/IR/AsmPrinter.cpp
llvm ? 2025-10-10
#162772 [mlir] null pointer SEGV in mlir/lib/Dialect/Linalg/IR/LinalgInterfaces.cpp
llvm ? 2025-10-10
#162769 mlir heap-use-after-free
llvm ? 2025-10-10
#139827 memory leak in email message make mixed with long boundary
cpython ? 2025-10-09
#139751 symtable ValueError and memory leak
cpython ? 2025-10-08
#139750 memory leak with glob and mock in JIT
cpython ? 2025-10-08
#139749 memory leak after ValueError in JIT
cpython ? 2025-10-08
#139748 Argument Clinic does not handle error paths for converters creating a strong reference to a PyObject
cpython ? 2025-10-08
#139540 JIT executors are not properly freed
cpython ? 2025-10-03
#20043 array_unique assertion failure with RC1 array causing an exception on sort
php ? 2025-10-03
#20042 SEGV array.c
php ? 2025-10-03
#139210 heap-use-after-free `_elementtree_XMLParser__setevents_impl`
cpython ? 2025-09-21
#114106 segfault when compiling gc referrers referents with frozenset
cpython ? 2024-01-16