{ 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: string Memcheck:Leak ... obj:*tcmalloc* fun:call_init* ... } { ceph global: deliberate onexit leak Memcheck:Leak ... fun:*set_flush_on_exit* ... } { libleveldb: ignore all static leveldb leaks Memcheck:Leak ... fun:*leveldb* ... } { libleveldb: ignore all dynamic libleveldb leaks Memcheck:Leak ... obj:*libleveldb.so* ... } { 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 ... } { 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 BGThreadWrapper Memcheck:Leak ... fun:*BGThreadWrapper* ... } { 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 # while using aes-128-gcm with AES-NI enabled. Not observed while running # with `OPENSSL_ia32cap="~0x200000200000000"`. { uninitialised gcm.Xi in aes-128-gcm with AES-NI for msgr, part 1 Memcheck:Cond ... fun:EVP_DecryptFinal_ex fun:_ZN4ceph6crypto6onwire25AES128GCM_OnWireRxHandler34authenticated_decrypt_update_finalEONS_6buffer7v*4listEj fun:_ZN10ProtocolV231handle_read_frame_epilogue_mainEOSt10unique_ptrIN4ceph6buffer7v*8ptr_nodeENS4_8disposerEEi fun:_ZN10ProtocolV216run_continuationER2CtIS_E ... fun:_ZN15AsyncConnection7processEv fun:_ZN11EventCenter14process_eventsEjPNSt6chrono8durationImSt5ratioILl1ELl1000000000EEEE ... } { uninitialised gcm.Xi in aes-128-gcm with AES-NI for msgr, part 2 Memcheck:Cond fun:_ZN4ceph6crypto6onwire25AES128GCM_OnWireRxHandler34authenticated_decrypt_update_finalEONS_6buffer7v*4listEj fun:_ZN10ProtocolV231handle_read_frame_epilogue_mainEOSt10unique_ptrIN4ceph6buffer7v*8ptr_nodeENS4_8disposerEEi fun:_ZN10ProtocolV216run_continuationER2CtIS_E ... fun:_ZN11EventCenter14process_eventsEjPNSt6chrono8durationImSt5ratioILl1ELl1000000000EEEE ... }