ceph/qa/valgrind.supp

{
   <allthefrees, so we can behave with tcmalloc>
   Memcheck:Free
   fun:free
   ...
}
{
   operator delete[] in Rados::shutdown
   Memcheck:Free
   fun:_ZdaPvm
   ...
   fun:_ZN8librados7v14_2_05Rados8shutdownEv
}
{
   older boost mersenne twister uses uninitialized memory for randomness
   Memcheck:Cond
   ...
   fun:*Monitor::prepare_new_fingerprint*
   ...
}
{
   older boost mersenne twister uses uninitialized memory for randomness
   Memcheck:Value8
   ...
   fun:*Monitor::prepare_new_fingerprint*
   ...
}
{
   apparent TLS leak in eglibc
   Memcheck:Leak
   fun:calloc
   ...
   fun:_dl_allocate_tls
   fun:pthread_create*
   ...
}
{
   osd: ignore ec plugin loading (FIXME SOMEDAY)
   Memcheck:Leak
   ...
   fun:*ErasureCodePluginRegistry*load*
   ...
}
{
   osd: ignore ec plugin factory (FIXME SOMEDAY)
   Memcheck:Leak
   ...
   fun:*ErasureCodePluginRegistry*factory*
   ...
}
{
   tcmalloc: libboost_thread-mt.so.1.53 is linked with tcmalloc
   Memcheck:Param
   msync(start)
   obj:/usr/lib64/libpthread-2.17.so
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   ...
   fun:*tcmalloc*ThreadCache*
   ...
   obj:/usr/lib64/libboost_thread-mt.so.1.53.0
}
{
   tcmalloc: msync heap allocation points to uninit bytes (centos 6.5)
   Memcheck:Param
   msync(start)
   obj:/lib64/libpthread-2.12.so
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to unaddressible bytes (centos 6.5 #2)
   Memcheck:Param
   msync(start)
   obj:/lib64/libpthread-2.12.so
   obj:/usr/lib64/libunwind.so.7.0.0
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to uninit bytes (rhel7)
   Memcheck:Param
   msync(start)
   obj:/usr/lib64/libpthread-2.17.so
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to uninit bytes (rhel7 #2)
   Memcheck:Param
   msync(start)
   obj:/usr/lib64/libpthread-2.17.so
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   obj:/usr/lib64/libunwind.so.8.0.1
   fun:_ULx86_64_step
   obj:/usr/lib64/libtcmalloc.so.4.2.6
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to uninit bytes (wheezy)
   Memcheck:Param
   msync(start)
   obj:/lib/x86_64-linux-gnu/libpthread-2.13.so
   obj:/usr/lib/libunwind.so.7.0.0
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to uninit bytes (precise)
   Memcheck:Param
   msync(start)
   obj:/lib/x86_64-linux-gnu/libpthread-2.15.so
   obj:/usr/lib/libunwind.so.7.0.0
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
   obj:/usr/lib/libtcmalloc.so.0.1.0
}
{
   tcmalloc: msync heap allocation points to uninit bytes (trusty)
   Memcheck:Param
   msync(start)
   obj:/lib/x86_64-linux-gnu/libpthread-2.19.so
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
}
{
   tcmalloc: msync heap allocation points to uninit bytes 2 (trusty)
   Memcheck:Param
   msync(start)
   fun:__msync_nocancel
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   fun:_ULx86_64_step
   fun:_Z13GetStackTracePPvii
   fun:_ZN8tcmalloc8PageHeap8GrowHeapEm
   fun:_ZN8tcmalloc8PageHeap3NewEm
   fun:_ZN8tcmalloc15CentralFreeList8PopulateEv
   fun:_ZN8tcmalloc15CentralFreeList18FetchFromSpansSafeEv
   fun:_ZN8tcmalloc15CentralFreeList11RemoveRangeEPPvS2_i
}
{
   tcmalloc: msync (xenial)
   Memcheck:Param
   msync(start)
   fun:__msync_nocancel
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:/usr/lib/x86_64-linux-gnu/libunwind.so.8.0.1
   obj:*tcmalloc*
   fun:*GetStackTrace*
}
{
   tcmalloc: param points to uninit bytes under call_init (centos9) or call_init.part.0 (jammy)
   Memcheck:Param
   write(buf)
   fun:syscall
   obj:*libunwind*
   ...
   obj:*libunwind*
   fun:_ULx86_64_step
   obj:*tcmalloc*
   obj:*tcmalloc*
   obj:*tcmalloc*
   obj:*tcmalloc*
   fun:call_init*
}
{
	tcmalloc: string
	Memcheck:Leak
	...
	obj:*tcmalloc*
	fun:call_init*
	...
}
{
	ceph global: deliberate onexit leak
	Memcheck:Leak
	...
	fun:*set_flush_on_exit*
	...
}
{
	libcurl: ignore libcurl leaks
	Memcheck:Leak
	...
	fun:*curl_global_init
}
{
	ignore gnutls leaks
	Memcheck:Leak
	...
	fun:gnutls_global_init
}
{
	ignore libfcgi leak; OS_LibShutdown has no callers!
	Memcheck:Leak
	...
	fun:OS_LibInit
	fun:FCGX_Init
}
{
	ignore libnss3 leaks
	Memcheck:Leak
	...
	obj:*libnss3*
	...
}
{
        strptime suckage
        Memcheck:Cond
        fun:__GI___strncasecmp_l
        fun:__strptime_internal
        ...
}
{
        strptime suckage 2
        Memcheck:Value8
        fun:__GI___strncasecmp_l
        fun:__strptime_internal
        ...
}
{
        strptime suckage 3
        Memcheck:Addr8
        fun:__GI___strncasecmp_l
        fun:__strptime_internal
        ...
}
{
	inet_ntop does something lame on local stack
	Memcheck:Value8
	...
	fun:inet_ntop
	...
}
{
	inet_ntop does something lame on local stack
	Memcheck:Addr8
	...
	fun:inet_ntop
	...
}
{
	dl-lookup.c thing .. Invalid write of size 8
	Memcheck:Value8
	fun:do_lookup_x
	...
	fun:_dl_lookup_symbol_x
	...
}
{
	dl-lookup.c thing .. Invalid write of size 8
	Memcheck:Addr8
	fun:do_lookup_x
	...
	fun:_dl_lookup_symbol_x
	...
}
{
	dl-init.c possible lost init
	Memcheck:Leak
	...
	fun:__trans_list_add
	fun:call_init.part.0
	fun:call_init
	...
}
{
	weird thing from libc
	Memcheck:Leak
	...
	fun:*sub_I_comparator*
	fun:__libc_csu_init
	...
}
{
	libfuse leak
	Memcheck:Leak
	...
	fun:fuse_parse_cmdline
	...
}
{
	boost thread leaks on exit
	Memcheck:Leak
	...
	fun:*boost*detail*
	...
	fun:exit
}
{
	lttng appears to not clean up state
	Memcheck:Leak
	...
	fun:lttng_ust_baddr_statedump_init
	fun:lttng_ust_init
	fun:call_init.part.0
	...
}
{
	fun:PK11_CreateContextBySymKey race
	Helgrind:Race
	obj:/usr/*lib*/libfreebl*3.so
	...
	obj:/usr/*lib*/libsoftokn3.so
	...
	obj:/usr/*lib*/libnss3.so
	fun:PK11_CreateContextBySymKey
	...
}
{
	thread init race
	Helgrind:Race
	fun:mempcpy
	fun:_dl_allocate_tls_init
	...
	fun:pthread_create@*
	...
}
{
	thread_local memory is falsely detected (https://svn.boost.org/trac/boost/ticket/3296)
	Memcheck:Leak
	...
	fun:*boost*detail*get_once_per_thread_epoch*
	fun:*boost*call_once*
	fun:*boost*detail*get_current_thread_data*
	...
}
{
	rocksdb thread local singletons
	Memcheck:Leak
	...
	fun:rocksdb::Env::Default()
	...
}
{
	rocksdb column thread local leaks
	Memcheck:Leak
	...
	fun:rocksdb::ThreadLocalPtr::StaticMeta::SetHandler*
	fun:rocksdb::ColumnFamilyData::ColumnFamilyData*
	...
}
{
	rocksdb thread crap
	Memcheck:Leak
	...
	fun:*ThreadLocalPtr*
	...
}
{
	rocksdb singleton Env leak, blech
	Memcheck:Leak
	...
	fun:CreateThreadStatusUpdater
	fun:PosixEnv
	...
}
{
	rocksdb::Env::Default()
	Memcheck:Leak
	...
	fun:*rocksdb*Env*Default*
	...
}
{
	rocksdb config parsing
	Memcheck:Leak
	...
	fun:*rocksdb*Configurable*ParseOption*
	...
}
{
	rocksdb config parsing
	Memcheck:Leak
	...
	fun:*RocksDBStore*ParseOptionsFromString*
	...
}
{
	rocksdb config parsing
	Memcheck:Leak
	...
	fun:*RocksDBStore*do_open*
	...
}
{
	rocksdb column family init
	Memcheck:Leak
	...
	fun:*rocksdb*ColumnFamilyOptions*
	...
	fun:*RocksDBStore*init*
	...
}
{
	rocksdb cache get-or-create
	Memcheck:Leak
	...
	fun:*rocksdb*RegisterCacheDeleterRole*
	...
	fun:*rocksdb*GetCacheItemHelperForRole*
	...
}
{
	rocksdb BGThreadWrapper
	Memcheck:Leak
	...
	fun:*BGThreadWrapper*
	...
}
{
	rocksdb VersionStorageInfo
	Memcheck:Leak
	...
	fun:*VersionStorageInfo
	...
}
{
        rocksdb version builder
        Memcheck:Leak
        ...
        fun:*rocksdb*VersionBuilder*Rep*LoadTableHandlers*
        ...
}
{
	libstdc++ leak on xenial
	Memcheck:Leak
	fun:malloc
	...
	fun:call_init.part.0
	fun:call_init
	fun:_dl_init
	...
}
{
	strange leak of std::string memory from md_config_t seen in radosgw
	Memcheck:Leak
	...
	fun:_ZNSs4_Rep9_S_createEmmRKSaIcE
	fun:_ZNSs12_S_constructIPKcEEPcT_S3_RKSaIcESt20forward_iterator_tag
	...
	fun:_ZN11md_config_tC1Ev
	fun:_ZN11CephContextC1Eji
	...
}
{
    python does not reset the member field when dealloc an object
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:Py_InitializeEx
    ...
}
{
    statically allocated python types don't get members freed
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyType_Ready
    ...
}
{
    manually constructed python module members don't get freed
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:Py_InitModule4_64
    ...
}
{
    manually constructed python module members don't get freed
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyModule_AddObject
    ...
}
{
    python subinterpreters may not clean up properly
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:Py_NewInterpreter
    ...
}
{
    python should be able to take care of itself
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyEval_EvalCode
}
{
    python should be able to take care of itself
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyImport_ImportModuleLevel
}
{
    python-owned threads may not full clean up after themselves
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyEval_CallObjectWithKeywords
}
{
    python should be able to take care of itself
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyEval_EvalFrameEx
    ...
    obj:/usr/lib64/libpython2.7.so.1.0
}
{
    python should be able to take care of itself
    Memcheck:Leak
    match-leak-kinds: all
    ...
    fun:PyObject_Call
}

{
   rados cython constants
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:PyObject_Malloc
   fun:PyCode_New
   fun:__Pyx_InitCachedConstants
   fun:initrados
   fun:_PyImport_LoadDynamicModule
   ...
   fun:PyImport_ImportModuleLevel
   ...
   fun:PyObject_Call
   fun:PyEval_CallObjectWithKeywords
   fun:PyEval_EvalFrameEx
}

{
   rbd cython constants
   Memcheck:Leak
   match-leak-kinds: definite
   fun:malloc
   fun:PyObject_Malloc
   fun:PyCode_New
   fun:__Pyx_InitCachedConstants
   fun:initrbd
   fun:_PyImport_LoadDynamicModule
   ...
   fun:PyImport_ImportModuleLevel
   ...
   fun:PyObject_Call
   fun:PyEval_CallObjectWithKeywords
   fun:PyEval_EvalFrameEx
}

{
  dlopen() with -lceph-common https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=700899
  Memcheck:Leak
  match-leak-kinds: reachable
  fun:*alloc
  ...
  fun:_dlerror_run
  fun:dlopen@@GLIBC_2.2.5
}

{
  ethdev_init_log thing
  Memcheck:Leak
  match-leak-kinds: reachable
  ...
  fun:ethdev_init_log
  ...
}

{
  rte_log_init() in DPDK fails to reset strdup()'ed string at exit
  Memcheck:Leak
  match-leak-kinds: reachable
  fun:*alloc
  ...
  fun:rte_log_init
  fun:__libc_csu_init
}

{
  libc_csu_init (strdup, rte_log_register, etc.)
  Memcheck:Leak
  match-leak-kinds: reachable
  ...
  fun:__libc_csu_init
  ...
}

{
  Boost.Thread fails to call tls_destructor() when the thread exists
  Memcheck:Leak
  match-leak-kinds: reachable
  ...
  fun:_Znwm
  ...
  fun:*boost*detail*set_tss_data*
  ...
}

{
  ignore *all* ceph-mgr python crap.  this is overkill, but better than nothing
  Memcheck:Leak
  match-leak-kinds: all
  ...
  fun:Py*
  ...
}

{
  something in glibc
  Memcheck:Leak
  match-leak-kinds: all
  ...
  fun:strdup
  fun:__trans_list_add
  ...
  fun:_dl_init
  ...
}

# "Conditional jump or move depends on uninitialised value(s)" in OpenSSL
# https://github.com/openssl/openssl/issues/19719
{
  uninitialized value in gcm_cipher_internal
  Memcheck:Cond
  ...
  fun:gcm_cipher_internal
  ...
  fun:ossl_gcm_stream_final
  fun:EVP_DecryptFinal_ex
  ...
}
{
   tracker #62141 : valgrind: UninitCondition under __run_exit_handlers
   Memcheck:Cond
   fun:free
   fun:free_res
   fun:__libc_freeres
   fun:_vgnU_freeres
   fun:__run_exit_handlers
   fun:exit
   fun:(below main)
}