mirror of
https://github.com/python/cpython.git
synced 2024-11-30 18:51:15 +01:00
481 lines
8.2 KiB
Plaintext
481 lines
8.2 KiB
Plaintext
#
|
|
# 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 ./Lib/test/regrtest.py -u gui,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 aka amd64)
|
|
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
|
|
}
|
|
|
|
#
|
|
# Leaks (including possible leaks)
|
|
# Hmmm, I wonder if this masks some real leaks. I think it does.
|
|
# Will need to fix that.
|
|
#
|
|
|
|
{
|
|
Suppress leaking the GIL. Happens once per process, see comment in ceval.c.
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:PyThread_allocate_lock
|
|
fun:PyEval_InitThreads
|
|
}
|
|
|
|
{
|
|
Suppress leaking the GIL after a fork.
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:PyThread_allocate_lock
|
|
fun:PyEval_ReInitThreads
|
|
}
|
|
|
|
{
|
|
Suppress leaking the autoTLSkey. This looks like it shouldn't leak though.
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:PyThread_create_key
|
|
fun:_PyGILState_Init
|
|
fun:Py_InitializeEx
|
|
fun:Py_Main
|
|
}
|
|
|
|
{
|
|
Hmmm, is this a real leak or like the GIL?
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:PyThread_ReInitTLS
|
|
}
|
|
|
|
{
|
|
Handle PyMalloc confusing valgrind (possibly leaked)
|
|
Memcheck:Leak
|
|
fun:realloc
|
|
fun:_PyObject_GC_Resize
|
|
fun:COMMENT_THIS_LINE_TO_DISABLE_LEAK_WARNING
|
|
}
|
|
|
|
{
|
|
Handle PyMalloc confusing valgrind (possibly leaked)
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:_PyObject_GC_New
|
|
fun:COMMENT_THIS_LINE_TO_DISABLE_LEAK_WARNING
|
|
}
|
|
|
|
{
|
|
Handle PyMalloc confusing valgrind (possibly leaked)
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:_PyObject_GC_NewVar
|
|
fun:COMMENT_THIS_LINE_TO_DISABLE_LEAK_WARNING
|
|
}
|
|
|
|
#
|
|
# Non-python specific leaks
|
|
#
|
|
|
|
{
|
|
Handle pthread issue (possibly leaked)
|
|
Memcheck:Leak
|
|
fun:calloc
|
|
fun:allocate_dtv
|
|
fun:_dl_allocate_tls_storage
|
|
fun:_dl_allocate_tls
|
|
}
|
|
|
|
{
|
|
Handle pthread issue (possibly leaked)
|
|
Memcheck:Leak
|
|
fun:memalign
|
|
fun:_dl_allocate_tls_storage
|
|
fun:_dl_allocate_tls
|
|
}
|
|
|
|
###{
|
|
### ADDRESS_IN_RANGE/Invalid read of size 4
|
|
### Memcheck:Addr4
|
|
### fun:PyObject_Free
|
|
###}
|
|
###
|
|
###{
|
|
### ADDRESS_IN_RANGE/Invalid read of size 4
|
|
### Memcheck:Value4
|
|
### fun:PyObject_Free
|
|
###}
|
|
###
|
|
###{
|
|
### ADDRESS_IN_RANGE/Use of uninitialised value of size 8
|
|
### Memcheck:Addr8
|
|
### fun:PyObject_Free
|
|
###}
|
|
###
|
|
###{
|
|
### ADDRESS_IN_RANGE/Use of uninitialised value of size 8
|
|
### 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 4
|
|
### Memcheck:Value4
|
|
### fun:PyObject_Realloc
|
|
###}
|
|
###
|
|
###{
|
|
### ADDRESS_IN_RANGE/Use of uninitialised value of size 8
|
|
### Memcheck:Addr8
|
|
### fun:PyObject_Realloc
|
|
###}
|
|
###
|
|
###{
|
|
### ADDRESS_IN_RANGE/Use of uninitialised value of size 8
|
|
### 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.
|
|
###
|
|
|
|
{
|
|
Generic ubuntu ld problems
|
|
Memcheck:Addr8
|
|
obj:/lib/ld-2.4.so
|
|
obj:/lib/ld-2.4.so
|
|
obj:/lib/ld-2.4.so
|
|
obj:/lib/ld-2.4.so
|
|
}
|
|
|
|
{
|
|
Generic gentoo ld problems
|
|
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
|
|
}
|
|
|
|
{
|
|
DBM problems, see test_dbm
|
|
Memcheck:Param
|
|
write(buf)
|
|
fun:write
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
fun:dbm_close
|
|
}
|
|
|
|
{
|
|
DBM problems, see test_dbm
|
|
Memcheck:Value8
|
|
fun:memmove
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
fun:dbm_store
|
|
fun:dbm_ass_sub
|
|
}
|
|
|
|
{
|
|
DBM problems, see test_dbm
|
|
Memcheck:Cond
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
fun:dbm_store
|
|
fun:dbm_ass_sub
|
|
}
|
|
|
|
{
|
|
DBM problems, see test_dbm
|
|
Memcheck:Cond
|
|
fun:memmove
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
obj:/usr/lib/libdb1.so.2
|
|
fun:dbm_store
|
|
fun:dbm_ass_sub
|
|
}
|
|
|
|
{
|
|
GDBM problems, see test_gdbm
|
|
Memcheck:Param
|
|
write(buf)
|
|
fun:write
|
|
fun:gdbm_open
|
|
|
|
}
|
|
|
|
{
|
|
ZLIB problems, see test_gzip
|
|
Memcheck:Cond
|
|
obj:/lib/libz.so.1.2.3
|
|
obj:/lib/libz.so.1.2.3
|
|
fun:deflate
|
|
}
|
|
|
|
{
|
|
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
|
|
}
|
|
|
|
###
|
|
### 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
|
|
###}
|
|
|
|
# Fedora's package "openssl-1.0.1-0.1.beta2.fc17.x86_64" on x86_64
|
|
# See http://bugs.python.org/issue14171
|
|
{
|
|
openssl 1.0.1 prng 1
|
|
Memcheck:Cond
|
|
fun:bcmp
|
|
fun:fips_get_entropy
|
|
fun:FIPS_drbg_instantiate
|
|
fun:RAND_init_fips
|
|
fun:OPENSSL_init_library
|
|
fun:SSL_library_init
|
|
fun:init_hashlib
|
|
}
|
|
|
|
{
|
|
openssl 1.0.1 prng 2
|
|
Memcheck:Cond
|
|
fun:fips_get_entropy
|
|
fun:FIPS_drbg_instantiate
|
|
fun:RAND_init_fips
|
|
fun:OPENSSL_init_library
|
|
fun:SSL_library_init
|
|
fun:init_hashlib
|
|
}
|
|
|
|
{
|
|
openssl 1.0.1 prng 3
|
|
Memcheck:Value8
|
|
fun:_x86_64_AES_encrypt_compact
|
|
fun:AES_encrypt
|
|
}
|
|
|
|
#
|
|
# 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
|
|
}
|
|
|
|
{
|
|
test_buffer_non_debug
|
|
Memcheck:Addr4
|
|
fun:PyUnicodeUCS2_FSConverter
|
|
}
|
|
|
|
{
|
|
test_buffer_non_debug
|
|
Memcheck:Addr4
|
|
fun:PyUnicode_FSConverter
|
|
}
|
|
|
|
{
|
|
wcscmp_false_positive
|
|
Memcheck:Addr8
|
|
fun:wcscmp
|
|
fun:_PyOS_GetOpt
|
|
fun:Py_Main
|
|
fun:main
|
|
}
|
|
|
|
# Additional suppressions for the unified decimal tests:
|
|
{
|
|
test_decimal
|
|
Memcheck:Addr4
|
|
fun:PyUnicodeUCS2_FSConverter
|
|
}
|
|
|
|
{
|
|
test_decimal2
|
|
Memcheck:Addr4
|
|
fun:PyUnicode_FSConverter
|
|
}
|
|
|