gstreamer/subprojects/gst-python/testsuite/python.supp

#
# This is a valgrind suppression file that should be used when using valgrind.
#
#  Here's an example of running valgrind:
#
#	cd python/dist/src
#	valgrind --tool=memcheck --suppressions=Misc/valgrind-python.supp \
#		./python -E -tt ./Lib/test/regrtest.py -u bsddb,network
#
# You must edit Objects/obmalloc.c and uncomment Py_USING_MEMORY_DEBUGGER
# to use the preferred suppressions with Py_ADDRESS_IN_RANGE.
#
# If you do not want to recompile Python, you can uncomment
# suppressions for PyObject_Free and PyObject_Realloc.
#
# See Misc/README.valgrind for more information.

# all tool names: Addrcheck,Memcheck,cachegrind,helgrind,massif
{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Addr4
   fun:Py_ADDRESS_IN_RANGE
}

{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Value4
   fun:Py_ADDRESS_IN_RANGE
}

{
   ADDRESS_IN_RANGE/Invalid read of size 8 (x86_64)
   Memcheck:Value8
   fun:Py_ADDRESS_IN_RANGE
}

{
   ADDRESS_IN_RANGE/Conditional jump or move depends on uninitialised value
   Memcheck:Cond
   fun:Py_ADDRESS_IN_RANGE
}

{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Addr4
   fun:PyObject_Free
}

{
   ADDRESS_IN_RANGE/Invalid read of size 8 (x86_64)
   Memcheck:Addr8
   fun:PyObject_Free
}

{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Value4
   fun:PyObject_Free
}

{
   ADDRESS_IN_RANGE/Invalid read of size 8 (x86_64)
   Memcheck:Value8
   fun:PyObject_Free
}

{
   ADDRESS_IN_RANGE/Conditional jump or move depends on uninitialised value
   Memcheck:Cond
   fun:PyObject_Free
}

{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Addr4
   fun:PyObject_Realloc
}

{
   ADDRESS_IN_RANGE/Invalid read of size 8 (x86_64)
   Memcheck:Addr8
   fun:PyObject_Realloc
}

{
   ADDRESS_IN_RANGE/Invalid read of size 4
   Memcheck:Value4
   fun:PyObject_Realloc
}

{
   ADDRESS_IN_RANGE/Invalid read of size 8 (x86_64)
   Memcheck:Value8
   fun:PyObject_Realloc
}

{
   ADDRESS_IN_RANGE/Conditional jump or move depends on uninitialised value
   Memcheck:Cond
   fun:PyObject_Realloc
}

###
### All the suppressions below are for errors that occur within libraries
### that Python uses.  The problems to not appear to be related to Python's
### use of the libraries.
###
{
   GDBM problems, see test_gdbm
   Memcheck:Param
   write(buf)
   fun:write
   fun:gdbm_open

}

{
   Avoid problem in libc on gentoo
   Memcheck:Cond
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
}

{
   Avoid problem in glibc on gentoo
   Memcheck:Addr8
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libc-2.3.4.so
   obj:/lib/ld-2.3.4.so
   fun:_dl_open
   obj:/lib/libdl-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libdl-2.3.4.so
   fun:dlopen
}

{
   Avoid problem in glibc on gentoo
   Memcheck:Addr8
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libc-2.3.4.so
   obj:/lib/ld-2.3.4.so
   fun:_dl_open
   obj:/lib/libdl-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libdl-2.3.4.so
   fun:dlopen
}

{
   Avoid problem in glibc on gentoo
   Memcheck:Cond
   obj:/lib/ld-2.3.4.so
   obj:/lib/libc-2.3.4.so
   obj:/lib/ld-2.3.4.so
   fun:_dl_open
   obj:/lib/libdl-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libdl-2.3.4.so
   fun:dlopen
}

{
   Avoid problem in glibc on gentoo
   Memcheck:Cond
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libc-2.3.4.so
   obj:/lib/ld-2.3.4.so
   fun:_dl_open
   obj:/lib/libdl-2.3.4.so
   obj:/lib/ld-2.3.4.so
   obj:/lib/libdl-2.3.4.so
   fun:dlopen
}

{
   Avoid problems w/readline doing a putenv and leaking on exit
   Memcheck:Leak
   fun:malloc
   fun:xmalloc
   fun:sh_set_lines_and_columns
   fun:_rl_get_screen_size
   fun:_rl_init_terminal_io
   obj:/lib/libreadline.so.4.3
   fun:rl_initialize
   fun:setup_readline
   fun:initreadline
   fun:_PyImport_LoadDynamicModule
   fun:load_module
   fun:import_submodule
   fun:load_next
   fun:import_module_ex
   fun:PyImport_ImportModuleEx
}

{
   Mysterious leak that seems to deal w/pthreads
   Memcheck:Leak
   fun:calloc
   obj:/lib/ld-2.3.4.so
   obj:/lib/ld-2.3.4.so
   fun:_dl_allocate_tls
   fun:__pthread_initialize_minimal
}

{
   Mysterious leak that seems to deal w/pthreads
   Memcheck:Leak
   fun:memalign
   obj:/lib/ld-2.3.4.so
   fun:_dl_allocate_tls
   fun:__pthread_initialize_minimal
}

###
### These occur from somewhere within the SSL, when running
###  test_socket_sll.  They are too general to leave on by default.
###
###{
###   somewhere in SSL stuff
###   Memcheck:Cond
###   fun:memset
###}
###{
###   somewhere in SSL stuff
###   Memcheck:Value4
###   fun:memset
###}
###
###{
###   somewhere in SSL stuff
###   Memcheck:Cond
###   fun:MD5_Update
###}
###
###{
###   somewhere in SSL stuff
###   Memcheck:Value4
###   fun:MD5_Update
###}

#
# All of these problems come from using test_socket_ssl
#
{
   from test_socket_ssl
   Memcheck:Cond
   fun:BN_bin2bn
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:BN_num_bits_word
}

{
   from test_socket_ssl
   Memcheck:Value4
   fun:BN_num_bits_word
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:BN_mod_exp_mont_word
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:BN_mod_exp_mont
}

{
   from test_socket_ssl
   Memcheck:Param
   write(buf)
   fun:write
   obj:/usr/lib/libcrypto.so.0.9.7
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:RSA_verify
}

{
   from test_socket_ssl
   Memcheck:Value4
   fun:RSA_verify
}

{
   from test_socket_ssl
   Memcheck:Value4
   fun:DES_set_key_unchecked
}

{
   from test_socket_ssl
   Memcheck:Value4
   fun:DES_encrypt2
}

{
   from test_socket_ssl
   Memcheck:Cond
   obj:/usr/lib/libssl.so.0.9.7
}

{
   from test_socket_ssl
   Memcheck:Value4
   obj:/usr/lib/libssl.so.0.9.7
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:BUF_MEM_grow_clean
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:memcpy
   fun:ssl3_read_bytes
}

{
   from test_socket_ssl
   Memcheck:Cond
   fun:SHA1_Update
}

{
   from test_socket_ssl
   Memcheck:Value4
   fun:SHA1_Update
}


# python init memleak
{
   Py_Main memleak
   Memcheck:Leak
   fun:malloc
   fun:PyObject_Malloc
   fun:_PyObject_GC_Malloc
   fun:_PyObject_GC_*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:Py_InitializeEx
}

{
   Py_Main memleak
   Memcheck:Leak
   fun:malloc
   fun:PyObject_Malloc
   fun:_PyObject_GC_Malloc
   fun:_PyObject_GC_*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:Py_InitializeEx
}

{
   Py_Main memleak v2
   Memcheck:Leak
   fun:malloc
   fun:_PyObject_GC_Malloc
   fun:_PyObject_GC_New
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:Py_InitializeEx
}

{
   Read compiled module memleak
   Memcheck:Leak
   fun:malloc
   fun:PyObject_Malloc
   fun:_PyObject_GC_Malloc
   fun:_PyObject_GC_NewVar
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:*
   fun:read_compiled_module
}

{
   PyRun_SimpleFileExFlags memleak
   Memcheck:Leak
   fun:malloc
   fun:_PyObject_GC_Malloc
   fun:_PyObject_GC_New*
   fun:*
   fun:*
   fun:*
   fun:PyRun_SimpleFileExFlags
}

# memleak in update_keyword_args
{
   update_keyword_args
   Memcheck:Leak
   fun:malloc
   fun:_PyObject_GC_Malloc
   fun:*
   fun:*
   fun:update_keyword_args
}

# memleaks/conds in import_submodule
{
   memleak in import_submodule
   Memcheck:Cond
   fun:strcpy
   fun:find_module
}

{
   wrong jump in  import_submodule
   Memcheck:Cond
   fun:find_module
   fun:import_submodule
}

{
   wrong jump in  import_submodule
   Memcheck:Cond
   fun:find_module
   fun:load_package
   fun:load_module
   fun:import_submodule
}

{
   Use of uninitialised value of size 4
   Memcheck:Value4
   fun:strcpy
   fun:find_module
}

## KNOWN MEMORY LEAK in gst_element_state_get_name
## See gstreamer/gst/gstutils.c
{
   Known leak in gst_element_state_get_name
   Memcheck:Leak
   fun:*
   fun:*
   fun:*
   fun:*
   fun:g_strdup_printf
   fun:gst_element_state_get_name
}

## Suppressions for FC5 64bit

{
   Wrong jump in PyImport_ImportModuleEx
   Memcheck:Cond
   fun:__strcpy_chk
   obj:/usr/lib64/libpython2.4.so.1.0
   obj:/usr/lib64/libpython2.4.so.1.0
   obj:/usr/lib64/libpython2.4.so.1.0
   fun:PyImport_ImportModuleEx
}

{
   Wrong jump in PyImport_ImportModuleEx
   Memcheck:Cond
   fun:__strcpy_chk
   fun:PyImport_ImportModuleEx
}

{
   Wrong jump in PyImport_ImportModuleEx
   Memcheck:Cond
   fun:__strcpy_chk
   obj:/usr/lib64/libpython2.4.so.1.0
   obj:/usr/lib64/libpython2.4.so.1.0
   fun:PyObject_Call
   fun:PyObject_CallFunction
   obj:/usr/lib64/libpython2.4.so.1.0
   obj:/usr/lib64/libpython2.4.so.1.0
   obj:/usr/lib64/libpython2.4.so.1.0
   fun:PyImport_ImportModuleEx
}

{
   Wrong jump in PyUnicode_Decode
   Memcheck:Cond
   fun:PyUnicode_Decode
}

{
   https://gitlab.gnome.org/GNOME/pygobject/-/merge_requests/204
   Memcheck:Leak
   match-leak-kinds: definite
   fun:calloc
   fun:g_malloc0
   obj:*site-packages/gi/_gi*.so*
   ...
}