pybind11-2.10.3/tests/valgrind-python.supp

0001 # Valgrind suppression file for CPython errors and leaks in pybind11 tests
0002
0003 # Taken verbatim from https://github.com/python/cpython/blob/3.9/Misc/valgrind-python.supp#L266-L272
0004 {
0005    Uninitialised byte(s) false alarm, see bpo-35561
0006    Memcheck:Param
0007    epoll_ctl(event)
0008    fun:epoll_ctl
0009    fun:pyepoll_internal_ctl
0010 }
0011
0012 {
0013    Python leaks when spawning a subprocess
0014    Memcheck:Leak
0015    fun:malloc
0016    fun:_PyMem_RawMalloc
0017    fun:PyMem_RawMalloc
0018    fun:PyThread_allocate_lock
0019    fun:_PyEval_InitState
0020    fun:PyInterpreterState_New
0021    ...
0022    fun:pyinit_core*
0023    fun:Py_InitializeFromConfig
0024    fun:pymain_init
0025    fun:pymain_main
0026 }
0027
0028 {
0029    Python leaks when spawning a subprocess
0030    Memcheck:Leak
0031    fun:malloc
0032    fun:_PyMem_RawMalloc
0033    fun:_PyMem_DebugRawAlloc
0034    fun:_PyMem_DebugRawMalloc
0035    fun:PyMem_RawMalloc
0036    fun:PyThread_allocate_lock
0037    fun:_PyRuntimeState_Init_impl
0038    fun:_PyRuntimeState_Init
0039    fun:_PyRuntime_Initialize
0040    fun:pymain_init
0041    fun:pymain_main
0042    fun:Py_BytesMain
0043 }
0044
0045 {
0046    Python leaks when spawning a subprocess
0047    Memcheck:Leak
0048    fun:malloc
0049    fun:_PyMem_RawMalloc
0050    fun:PyMem_RawMalloc
0051    fun:PyThread_allocate_lock
0052    fun:_PyImport_AcquireLock
0053    fun:_imp_acquire_lock_impl*
0054    fun:_imp_acquire_lock
0055    fun:cfunction_vectorcall_NOARGS
0056    fun:_PyObject_VectorcallTstate
0057    fun:PyObject_Vectorcall
0058    fun:call_function
0059    fun:_PyEval_EvalFrameDefault
0060    fun:_PyEval_EvalFrame
0061    fun:function_code_fastcall
0062 }
0063
0064 {
0065    Python leaks when spawning a subprocess
0066    Memcheck:Leak
0067    fun:malloc
0068    fun:_PyMem_RawMalloc
0069    fun:PyMem_RawMalloc
0070    fun:PyThread_allocate_lock
0071    fun:newlockobject
0072    ...
0073    fun:cfunction_vectorcall_NOARGS
0074    fun:_PyObject_VectorcallTstate
0075    fun:PyObject_Vectorcall
0076    fun:call_function
0077    fun:_PyEval_EvalFrameDefault
0078    fun:_PyEval_EvalFrame
0079    fun:function_code_fastcall
0080    fun:_PyFunction_Vectorcall
0081 }
0082
0083 {
0084    Python leaks when spawning a subprocess
0085    Memcheck:Leak
0086    fun:malloc
0087    fun:_PyMem_RawMalloc
0088    fun:PyMem_RawMalloc
0089    fun:PyThread_allocate_lock
0090    fun:rlock_new
0091    fun:type_call
0092    fun:_PyObject_Call
0093    fun:PyObject_Call
0094    fun:do_call_core
0095    fun:_PyEval_EvalFrameDefault
0096    fun:_PyEval_EvalFrame
0097    fun:_PyEval_EvalCode
0098    fun:_PyFunction_Vectorcall
0099 }
0100
0101 # Not really CPython-specific, see link
0102 {
0103    dlopen leak (https://stackoverflow.com/questions/1542457/memory-leak-reported-by-valgrind-in-dlopen)
0104    Memcheck:Leak
0105    fun:malloc
0106    ...
0107    fun:dl_open_worker
0108    fun:_dl_catch_exception
0109    fun:_dl_open
0110    fun:dlopen_doit
0111    fun:_dl_catch_exception
0112    fun:_dl_catch_error
0113    fun:_dlerror_run
0114    fun:dlopen@@GLIBC_2.2.5
0115    fun:_PyImport_FindSharedFuncptr
0116    fun:_PyImport_LoadDynamicModuleWithSpec
0117 }