# Copyright (c) 2005, 2015, Oracle and/or its affiliates. # Copyright (c) 2008, 2016, MariaDB # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation; version 2 # of the License. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Library General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA # # Suppress some common (not fatal) errors in system libraries found by valgrind # { pthead_exit memory loss 1 Memcheck:Leak fun:malloc fun:_dl_new_object fun:_dl_map_object_from_fd } { pthread_exit memory loss 2 Memcheck:Leak fun:malloc fun:_dl_map_object fun:dl_open_worker } { pthread_exit memory loss 3 Memcheck:Leak fun:malloc fun:_dl_map_object_deps fun:dl_open_worker } { pthread_exit memory loss 4 Memcheck:Leak fun:calloc fun:_dl_check_map_versions fun:dl_open_worker } { pthread_exit memory loss 5 Memcheck:Leak fun:calloc fun:_dl_new_object fun:_dl_map_object_from_fd } { pthread pthread_key_create Memcheck:Leak fun:malloc fun:* fun:* fun:pthread_key_create fun:my_thread_global_init } { pthread strstr uninit Memcheck:Cond fun:strstr obj:/lib/tls/libpthread.so.* obj:/lib/tls/libpthread.so.* fun:call_init fun:_dl_init obj:/lib/ld-*.so } { pthread strstr uninit Memcheck:Cond fun:strstr obj:/lib/tls/libpthread.so.* obj:/lib/tls/libpthread.so.* fun:call_init fun:_dl_init obj:/lib/ld-*.so } { somewhere in ld.so, when loading mysqld Memcheck:Cond ... fun:dl_main fun:_dl_sysdep_start fun:_dl_start } # # Warnings in libz becasue it works with aligned memory(?) # { libz tr_flush_block Memcheck:Cond fun:_tr_flush_block fun:deflate_slow fun:deflate fun:do_flush fun:gzclose } { libz tr_flush_block2 Memcheck:Cond fun:_tr_flush_block fun:deflate_slow fun:deflate fun:compress2 } { libz longest_match Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:do_flush } { libz longest_match called from btr_store_big_rec_extern_fields Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:btr_store_big_rec_extern_fields } { libz longest_match called from page_zip_compress Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:page_zip_compress } { libz longest_match2 Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:compress2 } { libz longest_match 3 Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:gzclose } { libz longest_match 4 Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:gzflush } { libz longest_match3 Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:azflush } { libz longest_match3 Memcheck:Cond fun:longest_match fun:deflate_slow fun:deflate fun:azclose } { libz deflate Memcheck:Cond obj:*/libz.so.* obj:*/libz.so.* fun:deflate fun:compress2 } { libz deflate2 Memcheck:Cond obj:*/libz.so.* obj:*/libz.so.* fun:deflate obj:*/libz.so.* fun:gzflush } { libz deflate3 Memcheck:Cond obj:*/libz.so.* obj:*/libz.so.* fun:deflate fun:do_flush } { libz inflatereset2 Memcheck:Cond fun:inflateReset2 fun:inflateInit2_ fun:uncompress } # # Warning from my_thread_init becasue mysqld dies before kill thread exists # { my_thread_init kill thread memory loss second Memcheck:Leak fun:calloc fun:my_thread_init fun:kill_server_thread } # Red Hat AS 4 32 bit { dl_relocate_object Memcheck:Cond fun:_dl_relocate_object } # # Leaks reported in _dl_* internal functions on Linux amd64 / glibc2.3.2. # { _dl_start invalid write8 Memcheck:Addr8 fun:_dl_start } { _dl_start invalid write4 Memcheck:Addr4 fun:_dl_start } { _dl_start/_dl_setup_hash invalid read8 Memcheck:Addr8 fun:_dl_setup_hash fun:_dl_start } { _dl_sysdep_start invalid write8 Memcheck:Addr8 fun:_dl_sysdep_start } { _dl_init invalid write8 Memcheck:Addr8 fun:_dl_init } { _dl_init invalid write4 Memcheck:Addr4 fun:_dl_init } { _dl_init/_dl_init invalid read8 Memcheck:Addr8 fun:_dl_debug_initialize fun:_dl_init } { _dl_init/_dl_debug_state invalid read8 Memcheck:Addr8 fun:_dl_debug_state fun:_dl_init } { init invalid write8 Memcheck:Addr8 fun:init } { fixup invalid write8 Memcheck:Addr8 fun:fixup } { fixup/_dl_lookup_versioned_symbol invalid read8 Memcheck:Addr8 fun:_dl_lookup_versioned_symbol fun:fixup } { _dl_runtime_resolve invalid read8 Memcheck:Addr8 fun:_dl_runtime_resolve } { __libc_start_main invalid write8 Memcheck:Addr8 fun:__libc_start_main } { __libc_start_main/__sigjmp_save invalid write4 Memcheck:Addr4 fun:__sigjmp_save fun:__libc_start_main } # # dl_init reports leaked memory in memalign on OpenSuse 12.3 { memory "loss" from _dl_init Memcheck:Leak fun:memalign ... fun:call_init* fun:_dl_init } # This one is on OpenSuse 10.3 with gcc 5.4 { memory "loss" from _dl_init 2 Memcheck:Leak fun:malloc fun:pool ... fun:call_init* fun:_dl_init } # # dlclose can allocate memory for error message, the memory will be # freed by dlerror or other dl* function. # { memory "loss" from dlclose error messages Memcheck:Leak fun:*alloc ... fun:dlclose } # # dlsym can allocate memory for error message, the memory will be # freed by dlerror or other dl* function. # { memory "loss" from dlclose error messages Memcheck:Leak fun:*alloc ... fun:dlsym } { dlopen / ptread_cancel_init memory loss on Suse Linux 10.3 32/64 bit ver 1 Memcheck:Leak fun:*alloc obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind } { dlopen / ptread_cancel_init memory loss on Suse Linux 10.3 32/64 bit ver 2 Memcheck:Leak fun:*alloc obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind } { dlopen / ptread_cancel_init memory loss on Suse Linux 10.3 32/64 bit Memcheck:Leak fun:*alloc obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind } # # Reading wrong addresses on SuSe Linux 10.3 32 bit # { Reading wrong data in libc_dlopen Memcheck:Addr4 obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so obj:/lib*/ld-*.so obj:/lib*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init } # # These seem to be libc threading stuff, not related to MySQL code (allocations # during pthread_exit()). Googling shows other projects also using these # suppressions. # # Note that these all stem from pthread_exit() deeper in the call stack, but # Valgrind only allows the top four calls in the suppressions. # { libc pthread_exit 1 Memcheck:Leak fun:malloc fun:_dl_new_object fun:_dl_map_object_from_fd fun:_dl_map_object } { libc pthread_exit 2 Memcheck:Leak fun:malloc fun:_dl_map_object fun:dl_open_worker fun:_dl_catch_error } { libc pthread_exit 3 Memcheck:Leak fun:malloc fun:_dl_map_object_deps fun:dl_open_worker fun:_dl_catch_error } { libc pthread_exit 4 Memcheck:Leak fun:calloc fun:_dl_check_map_versions fun:dl_open_worker fun:_dl_catch_error } { libc pthread_exit 5 Memcheck:Leak fun:calloc fun:_dl_new_object fun:_dl_map_object_from_fd fun:_dl_map_object } { libc pthread_exit 6 Memcheck:Leak fun:malloc fun:_dl_map_object fun:openaux fun:_dl_catch_error } { libc pthread_exit 7 Memcheck:Leak fun:malloc fun:dl_open_worker fun:_dl_catch_error fun:_dl_open } { libc pthread_exit 8 Memcheck:Leak fun:malloc fun:local_strdup fun:_dl_map_object fun:dl_open_worker } { libc pthread_exit 9 Memcheck:Leak fun:malloc fun:local_strdup fun:_dl_map_object fun:openaux fun:_dl_catch_error } { libc do_lookup_x Memcheck:Leak fun:calloc fun:do_lookup_x fun:_dl_lookup_symbol_x ... fun:_dl_catch_error } # # This is seen internally in the system libraries on 64-bit RHAS3. # { __lll_mutex_unlock_wake uninitialized Memcheck:Param futex(utime) fun:__lll_mutex_unlock_wake } # # BUG#19940: NDB sends uninitialized parts of field buffers across the wire. # This is "works as designed"; the uninitialized part is not used at the # other end (but Valgrind cannot see this). # { bug19940 Memcheck:Param socketcall.sendto(msg) fun:send fun:_ZN15TCP_Transporter6doSendEv fun:_ZN19TransporterRegistry11performSendEv fun:_ZN19TransporterRegistry14forceSendCheckEi } # # Warning when printing stack trace (to suppress some not needed warnings) # { vprintf on stacktrace Memcheck:Cond fun:vfprintf fun:uffered_vfprintf fun:vfprintf fun:fprintf fun:print_stacktrace } # # Safe warnings, that may happen because of thread scheduling # { dbug initialization by kill_server Memcheck:Leak fun:malloc fun:DbugMalloc fun:code_state fun:_db_enter_ fun:kill_server } { Aria checkpoint background thread not dying fast enough Memcheck:Leak fun:calloc fun:my_thread_init fun:ma_checkpoint_background } # # Warning caused by small memory leak in threaded dlopen # { dlopen threaded memory leak Memcheck:Leak fun:calloc obj:*/libdl-*.so fun:dlopen* } # # In glibc (checked version 2.7), inet_ntoa allocates an 18-byte # per-thread static buffer for the return value. That memory is freed # at thread exit, however if called from the main thread, Valgrind # does not see the free (test main.no-threads). # # Since inet_ntoa() does not allocate memory dynamically per-call, this # suppression is safe. # { inet_ntoa thread local storage Memcheck:Leak fun:malloc fun:inet_ntoa } # # Some problem inside glibc on Ubuntu 9.04, x86 (but not amd64): # # ==5985== 19 bytes in 1 blocks are still reachable in loss record 1 of 6 # ==5985== at 0x7AF3FDE: malloc (vg_replace_malloc.c:207) # ... 11,12, or 13 functions w/o symbols ... # ==5985== by 0x8717185: nptl_pthread_exit_hack_handler (my_thr_init.c:55) # # Since valgrind 3.3.0 doesn't support '...' multi-function pattern, using # multiple suppressions: # { Mem loss inside nptl_pthread_exit_hack_handler Memcheck:Leak fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:nptl_pthread_exit_hack_handler } { Mem loss inside nptl_pthread_exit_hack_handler Memcheck:Leak fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:nptl_pthread_exit_hack_handler } { Mem loss inside nptl_pthread_exit_hack_handler Memcheck:Leak fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:* fun:nptl_pthread_exit_hack_handler } # # BUG#45630 # Suppress valgrind failures within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64) # { Mem loss within nptl_pthread_exit_hack_handler 1 Memcheck:Leak fun:malloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread fun:clone } { Mem loss within nptl_pthread_exit_hack_handler 2 Memcheck:Leak fun:malloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread fun:clone } { Mem loss within nptl_pthread_exit_hack_handler 3 Memcheck:Leak fun:calloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread fun:clone } { Mem loss within nptl_pthread_exit_hack_handler 4 Memcheck:Leak fun:malloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread } { Mem loss within nptl_pthread_exit_hack_handler 5 Memcheck:Leak fun:calloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread } # # Problem with glibc and gethostbyaddr_r # { libc_res_nsend: Conditional jump or move depends on uninitialised value Memcheck:Cond fun: __libc_res_nsend fun: __libc_res_nquery obj: /lib64/libnss_dns-*so) obj: /lib64/libnss_dns-*so) fun: gethostbyaddr_r } # suppressions for glibc 2.6.1 64 bit { Mem loss within nptl_pthread_exit_hack_handler 6 Memcheck:Leak fun:malloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so obj:*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler } { Mem loss within nptl_pthread_exit_hack_handler 7 Memcheck:Leak fun:malloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so obj:*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread fun:clone } { Mem loss within nptl_pthread_exit_hack_handler 8 Memcheck:Leak fun:calloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so obj:*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler fun:start_thread fun:clone } { Mem loss within nptl_pthread_exit_hack_handler 8 Memcheck:Leak fun:calloc obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so obj:*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler } { Invalid read within nptl_pthread_exit_hack_handler Memcheck:Addr8 obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/ld-*.so obj:*/libc-*.so obj:*/ld-*.so obj:*/libc-*.so fun:__libc_dlopen_mode fun:pthread_cancel_init fun:_Unwind_ForcedUnwind fun:__pthread_unwind fun:pthread_exit fun:nptl_pthread_exit_hack_handler } { memory "leak" in backtrace() of glibc 2.9 (not present in 2.13) Memcheck:Leak fun:malloc ... fun:pthread_once fun:backtrace } { memory leak in mysqld_exit Memcheck:Leak fun:malloc fun:_dl_close_worker fun:_dl_close } # # Bug in Glibc 2.9: http://sourceware.org/bugzilla/show_bug.cgi?id=10391 # Fixed in latest Glibc, but suppressed here for running tests on hosts # with older Glibc version. # { Glibc bug in __libc_res_nsend Memcheck:Cond fun:__libc_res_nsend fun:__libc_res_nquery } { buf_buddy_relocate peeking (space,page) in potentially free blocks Memcheck:Addr1 fun:buf_buddy_relocate } { Bug 59874 Valgrind warning in InnoDB compression code Memcheck:Cond fun:* fun:* fun:deflate fun:btr_store_big_rec_extern_fields_func fun:row_ins_index_entry_low fun:row_ins_index_entry fun:row_ins_index_entry_step fun:row_ins fun:row_ins_step fun:row_insert_for_mysql } { In page0zip.c we have already checked that the memory is initialized before calling deflate() Memcheck:Cond fun:* fun:* fun:deflate fun:page_zip_compress } { In page0zip.c we have already checked that the memory is initialized before calling deflate() Memcheck:Cond fun:* fun:* fun:deflate fun:page_zip_compress_deflate } { Bug 59875 Valgrind warning in buf0buddy.c Memcheck:Addr1 fun:mach_read_from_4 fun:buf_buddy_relocate fun:buf_buddy_free_low fun:buf_buddy_free } # Note the wildcard in the (mangled) function signatures of # write_keys() and find_all_keys(). # They both return ha_rows, which is platform dependent. # # The '...' wildcards are for 'fun:inline_mysql_file_write' and # 'fun:find_all_keys' which *may* be inlined. { Bug#12856915 VALGRIND FAILURE IN FILESORT/CREATE_SORT_INDEX / one Memcheck:Param write(buf) obj:*/libpthread*.so fun:my_write ... fun:my_b_flush_io_cache fun:_my_b_write fun:_Z*10write_keysP13st_sort_paramPPhjP11st_io_cacheS4_ ... fun:_Z8filesortP3THDP5TABLEP13st_sort_fieldjP10SQL_SELECTybPy } { Bug#12856915 VALGRIND FAILURE IN FILESORT/CREATE_SORT_INDEX / two Memcheck:Param write(buf) obj:*/libpthread*.so fun:my_write ... fun:my_b_flush_io_cache fun:_Z15merge_many_buffP13st_sort_paramPhP10st_buffpekPjP11st_io_cache fun:_Z8filesortP3THDP5TABLEP13st_sort_fieldjP10SQL_SELECTybPy } { Bug#12856915 VALGRIND FAILURE IN FILESORT/CREATE_SORT_INDEX / three Memcheck:Param write(buf) obj:*/libpthread*.so fun:my_write ... fun:my_b_flush_io_cache fun:_Z8filesortP3THDP5TABLEP13st_sort_fieldjP10SQL_SELECTybPy } { OpenSSL still reachable. Memcheck:Leak fun:*alloc fun:CRYPTO_malloc fun:sk_new obj:*libssl* fun:SSL_COMP_get_compression_methods fun:SSL_library_init } { OpenSSL still reachable. Memcheck:Leak fun:*alloc fun:CRYPTO_malloc fun:sk_new fun:SSL_COMP_get_compression_methods fun:SSL_library_init } { OpenSSL still reachable. Memcheck:Leak fun:*alloc fun:CRYPTO_malloc obj:*libssl* fun:SSL_COMP_get_compression_methods fun:SSL_library_init } { libcrypto 2.2.1 leak Memcheck:Leak fun:malloc ... fun:ERR_get_state } { Problem with udf and libresolve Memcheck:Cond obj:*/libresolv*.so fun:__libc_res_nquery fun:_nss_dns_gethostbyaddr2_r fun:_nss_dns_gethostbyaddr_r fun:gethostbyaddr_r } # # Detached threads may not complete deiniitialization by the time shutdown # thread calls exit. This is unfortunate property of detached threads, which # we currently can only ignore. Unfortunately there is no way to distinguish # between false positives generated by detached threads and real memory leaks # generated by not joined joinable threads. So we hide both cases. # # To avoid enumeration of the whole variety of possible traces we ignore all # "possibly lost" blocks allocated by pthread_create (and it's callees). # { Detached threads memory loss Memcheck:Leak match-leak-kinds:possible ... fun:pthread_create* } { Memory Leak in loader and valgrind malloc Memcheck:Leak match-leak-kinds:reachable obj:*/vgpreload_memcheck*.so ... obj:*/ld-*.so ... } { ConnectSE: unixODBC SQLAllocEnv leaves some "still reachable" pointers Memcheck:Leak fun:malloc fun:strdup ... obj:*/libodbc.so* fun:_ZN7ODBConn10GetDriversEP7_qryres } { ConnectSE: unixODBC SQLAllocEnv leaves some "still reachable" pointers Memcheck:Leak fun:calloc ... obj:*/libodbc.so* fun:_ZN7ODBConn10GetDriversEP7_qryres } { ConnectSE: unixODBC SQLAllocEnv leavs some "still reachable" pointers Memcheck:Leak fun:malloc fun:strdup ... obj:*/libodbc.so* fun:_ZN7ODBConn14GetDataSourcesEP7_qryres } { ConnectSE: unixODBC SQLAllocEnv leavs some "still reachable" pointers Memcheck:Leak fun:calloc ... obj:*/libodbc.so* fun:_ZN7ODBConn14GetDataSourcesEP7_qryres } { ConnectSE: unixODBC SQLDriverConnect leaves some "still reachable" pointers Memcheck:Leak fun:malloc fun:strdup ... obj:*/libodbc.so* fun:SQLDriverConnect fun:_ZN7ODBConn7ConnectEj fun:_ZN7ODBConn4OpenEPcj fun:_Z11ODBCColumnsP7_globalPcS1_S1_b fun:_ZL26connect_assisted_discoveryP10handlertonP3THDP11TABLE_SHAREP14HA_CREATE_INFO } { ConnectSE: unixODBC SQLDriverConnect leaves some "still reachable" pointers Memcheck:Leak fun:calloc ... obj:*/libodbc.so* fun:SQLDriverConnect fun:_ZN7ODBConn7ConnectEj fun:_ZN7ODBConn4OpenEPcj fun:_Z11ODBCColumnsP7_globalPcS1_S1_b fun:_ZL26connect_assisted_discoveryP10handlertonP3THDP11TABLE_SHAREP14HA_CREATE_INFO } { ConnectSE: unixODBC SQLDriverConnect leaves some "still reachable" pointers Memcheck:Leak fun:malloc ... obj:*/libodbc.so* fun:SQLDriverConnect fun:_ZN7ODBConn7ConnectEj fun:_ZN7ODBConn4OpenEPcj fun:_Z11ODBCColumnsP7_globalPcS1_S1_b fun:_ZL26connect_assisted_discoveryP10handlertonP3THDP11TABLE_SHAREP14HA_CREATE_INFO } { ConnectSE: unixODBC dlopen leaves some "still reachable" Memcheck:Leak fun:malloc fun:expand_dynamic_string_token ... obj:*/libltdl.so* ... obj:*/libodbc.so* } { XtraDB uses gcc __thread variables Memcheck:Leak fun:memalign fun:* fun:__tls_get_addr } { Mroonga: dlopen leaves some "still reachable" Memcheck:Leak fun:malloc ... fun:dl_open_worker fun:_dl_catch_error fun:_dl_open fun:dlopen_doit fun:_dl_catch_error fun:_dlerror_run fun:dlopen@@GLIBC_2.2.5 } # # MDEV-11061: OpenSSL 0.9.8 problems # { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond obj:*/libz.so* ... obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Value8 obj:*/libz.so* ... obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Value8 obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond obj:*/libssl.so.0.9.8 obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Value8 obj:*/libssl.so.0.9.8 obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond fun:memcpy obj:*/libcrypto.so.0.9.8 obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Value8 fun:memcpy obj:*/libcrypto.so.0.9.8 obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond fun:is_overlap fun:memcpy obj:*/libcrypto.so.0.9.8 obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Cond fun:memset obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Value8 fun:memset obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... } { MDEV-11061: OpenSSL 0.9.8 Memcheck:Param write(buf) obj:*/libpthread-2.9.so* obj:*/libcrypto.so.0.9.8 ... obj:*/libssl.so.0.9.8 ... }