mirror of
https://github.com/MariaDB/server.git
synced 2025-08-31 22:22:30 +03:00
2095b63b84
==3307== Invalid read of size 1 ==3307== at 0xA8389A: mach_read_from_4 (mach0data.ic:182) ==3307== by 0xA833E3: buf_buddy_relocate (buf0buddy.c:450) ==3307== by 0xA8451E: buf_buddy_free_low (buf0buddy.c:619) ==3307== by 0x999326: buf_buddy_free (buf0buddy.ic:131) ==3307== by 0x998B66: buf_page_get_gen (buf0buf.c:2968) ==3307== by 0x9765D4: btr_cur_open_at_rnd_pos_func (btr0cur.c:985) ==3307== by 0x97F5EB: btr_estimate_number_of_different_key_vals (btr0cur.c:3621) ==3307== by 0x9C8694: dict_update_statistics (dict0dict.c:4312) ==3307== by 0x8FCF85: row_update_statistics_if_needed (row0mysql.c:933) ==3307== by 0x8FCEF8: row_insert_for_mysql (row0mysql.c:1240) ==3307== by 0x8E8134: ha_innobase::write_row(unsigned char*) (ha_innodb.cc:4988) ==3307== by 0x73CE6D: handler::ha_write_row(unsigned char*) (handler.cc:4776) ==3307== by 0x6512DC: copy_data_between_tables(TABLE*, TABLE*, List<Create_field>&, bool, unsigned int, st_order*, unsigned long long*, unsigned long long*, enum_enable_or_disable, bool) (sql_table.cc:7017) ==3307== by 0x65E1E1: mysql_alter_table(THD*, char*, char*, st_ha_create_information*, TABLE_LIST*, Alter_info*, unsigned int, st_order*, bool) (sql_table.cc:6416) ==3307== by 0x893920: Alter_table_statement::execute(THD*) (sql_alter.cc:106) ==3307== by 0x5DDB3B: mysql_execute_command(THD*) (sql_parse.cc:4321)
880 lines
15 KiB
Plaintext
880 lines
15 KiB
Plaintext
# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU Library General Public
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# License as published by the Free Software Foundation; version 2
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# of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Library General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# Suppress some common (not fatal) errors in system libraries found by valgrind
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#
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#
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# Pthread doesn't free all thread specific memory before program exists
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#
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{
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pthread allocate_tls memory loss
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Memcheck:Leak
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fun:calloc
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fun:_dl_allocate_tls
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fun:allocate_stack
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fun:pthread_create*
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}
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{
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pthread allocate_tls memory loss
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Memcheck:Leak
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fun:calloc
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fun:_dl_allocate_tls
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fun:pthread_create*
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}
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{
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pthead_exit memory loss 1
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Memcheck:Leak
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fun:malloc
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fun:_dl_new_object
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fun:_dl_map_object_from_fd
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}
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{
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pthread_exit memory loss 2
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Memcheck:Leak
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fun:malloc
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fun:_dl_map_object
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fun:dl_open_worker
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}
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{
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pthread_exit memory loss 3
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Memcheck:Leak
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fun:malloc
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fun:_dl_map_object_deps
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fun:dl_open_worker
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}
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{
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pthread_exit memory loss 4
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Memcheck:Leak
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fun:calloc
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fun:_dl_check_map_versions
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fun:dl_open_worker
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}
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{
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pthread_exit memory loss 5
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Memcheck:Leak
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fun:calloc
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fun:_dl_new_object
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fun:_dl_map_object_from_fd
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}
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{
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pthread allocate_dtv memory loss
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Memcheck:Leak
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fun:calloc
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fun:allocate_dtv
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fun:_dl_allocate_tls_storage
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fun:__GI__dl_allocate_tls
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fun:pthread_create
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}
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{
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pthread allocate_dtv memory loss second
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Memcheck:Leak
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fun:calloc
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fun:allocate_dtv
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fun:_dl_allocate_tls
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fun:pthread_create*
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}
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{
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pthread memalign memory loss
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Memcheck:Leak
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fun:memalign
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fun:_dl_allocate_tls_storage
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fun:__GI__dl_allocate_tls
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fun:pthread_create
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}
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{
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pthread pthread_key_create
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Memcheck:Leak
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fun:malloc
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fun:*
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fun:*
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fun:pthread_key_create
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fun:my_thread_global_init
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}
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{
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pthread strstr uninit
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Memcheck:Cond
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fun:strstr
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obj:/lib/tls/libpthread.so.*
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obj:/lib/tls/libpthread.so.*
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fun:call_init
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fun:_dl_init
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obj:/lib/ld-*.so
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}
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{
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pthread strstr uninit
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Memcheck:Cond
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fun:strstr
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obj:/lib/tls/libpthread.so.*
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obj:/lib/tls/libpthread.so.*
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fun:call_init
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fun:_dl_init
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obj:/lib/ld-*.so
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}
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{
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strlen/_dl_init_paths/dl_main/_dl_sysdep_start(Cond)
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Memcheck:Cond
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fun:strlen
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fun:_dl_init_paths
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fun:dl_main
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fun:_dl_sysdep_start
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}
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{
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pthread errno
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Memcheck:Leak
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fun:calloc
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fun:_dlerror_run
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fun:dlsym
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fun:__errno_location
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}
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#
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# Warnings in libz becasue it works with aligned memory(?)
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#
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{
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libz tr_flush_block
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Memcheck:Cond
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fun:_tr_flush_block
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fun:deflate_slow
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fun:deflate
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fun:do_flush
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fun:gzclose
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}
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{
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libz tr_flush_block2
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Memcheck:Cond
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fun:_tr_flush_block
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fun:deflate_slow
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fun:deflate
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fun:compress2
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}
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{
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libz longest_match
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:do_flush
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}
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{
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libz longest_match called from btr_store_big_rec_extern_fields
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:btr_store_big_rec_extern_fields
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}
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{
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libz longest_match called from page_zip_compress
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:page_zip_compress
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}
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{
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libz longest_match2
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:compress2
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}
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{
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libz longest_match 3
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:gzclose
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}
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{
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libz longest_match 4
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:gzflush
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}
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{
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libz longest_match3
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:azflush
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}
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{
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libz longest_match3
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Memcheck:Cond
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fun:longest_match
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fun:deflate_slow
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fun:deflate
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fun:azclose
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}
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{
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libz deflate
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Memcheck:Cond
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obj:*/libz.so.*
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obj:*/libz.so.*
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fun:deflate
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fun:compress2
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}
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{
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libz deflate2
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Memcheck:Cond
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obj:*/libz.so.*
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obj:*/libz.so.*
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fun:deflate
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obj:*/libz.so.*
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fun:gzflush
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}
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{
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libz deflate3
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Memcheck:Cond
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obj:*/libz.so.*
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obj:*/libz.so.*
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fun:deflate
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fun:do_flush
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}
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#
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# Warning from my_thread_init becasue mysqld dies before kill thread exists
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#
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{
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my_thread_init kill thread memory loss second
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Memcheck:Leak
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fun:calloc
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fun:my_thread_init
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fun:kill_server_thread
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}
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# Red Hat AS 4 32 bit
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{
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dl_relocate_object
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Memcheck:Cond
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fun:_dl_relocate_object
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}
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#
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# Warning from my_thread_init becasue mysqld dies before kill thread exists
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#
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{
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my_thread_init kill thread memory loss second
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Memcheck:Leak
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fun:calloc
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fun:my_thread_init
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fun:kill_server_thread
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}
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#
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# Leaks reported in _dl_* internal functions on Linux amd64 / glibc2.3.2.
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#
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{
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_dl_start invalid write8
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Memcheck:Addr8
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fun:_dl_start
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}
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{
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_dl_start invalid write4
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Memcheck:Addr4
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fun:_dl_start
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}
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{
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_dl_start/_dl_setup_hash invalid read8
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Memcheck:Addr8
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fun:_dl_setup_hash
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fun:_dl_start
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}
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{
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_dl_sysdep_start invalid write8
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Memcheck:Addr8
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fun:_dl_sysdep_start
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}
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{
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_dl_init invalid write8
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Memcheck:Addr8
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fun:_dl_init
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}
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{
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_dl_init invalid write4
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Memcheck:Addr4
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fun:_dl_init
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}
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{
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_dl_init/_dl_init invalid read8
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Memcheck:Addr8
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fun:_dl_debug_initialize
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fun:_dl_init
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}
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{
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_dl_init/_dl_debug_state invalid read8
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Memcheck:Addr8
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fun:_dl_debug_state
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fun:_dl_init
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}
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{
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init invalid write8
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Memcheck:Addr8
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fun:init
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}
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{
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fixup invalid write8
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Memcheck:Addr8
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fun:fixup
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}
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{
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fixup/_dl_lookup_versioned_symbol invalid read8
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Memcheck:Addr8
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fun:_dl_lookup_versioned_symbol
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fun:fixup
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}
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{
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_dl_runtime_resolve invalid read8
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Memcheck:Addr8
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fun:_dl_runtime_resolve
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}
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{
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__libc_start_main invalid write8
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Memcheck:Addr8
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fun:__libc_start_main
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}
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{
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__libc_start_main/__sigjmp_save invalid write4
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Memcheck:Addr4
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fun:__sigjmp_save
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fun:__libc_start_main
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}
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#
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# These seem to be libc threading stuff, not related to MySQL code (allocations
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# during pthread_exit()). Googling shows other projects also using these
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# suppressions.
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#
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# Note that these all stem from pthread_exit() deeper in the call stack, but
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# Valgrind only allows the top four calls in the suppressions.
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#
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{
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libc pthread_exit 1
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Memcheck:Leak
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fun:malloc
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fun:_dl_new_object
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fun:_dl_map_object_from_fd
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fun:_dl_map_object
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}
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{
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libc pthread_exit 2
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Memcheck:Leak
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fun:malloc
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fun:_dl_map_object
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fun:dl_open_worker
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fun:_dl_catch_error
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}
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{
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libc pthread_exit 3
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Memcheck:Leak
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fun:malloc
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fun:_dl_map_object_deps
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fun:dl_open_worker
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fun:_dl_catch_error
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}
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{
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libc pthread_exit 4
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Memcheck:Leak
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fun:calloc
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fun:_dl_check_map_versions
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fun:dl_open_worker
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fun:_dl_catch_error
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}
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{
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libc pthread_exit 5
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Memcheck:Leak
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fun:calloc
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fun:_dl_new_object
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fun:_dl_map_object_from_fd
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fun:_dl_map_object
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}
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{
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libc pthread_exit 6
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Memcheck:Leak
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fun:malloc
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fun:_dl_map_object
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fun:openaux
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fun:_dl_catch_error
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}
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{
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libc pthread_exit 7
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Memcheck:Leak
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fun:malloc
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fun:dl_open_worker
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fun:_dl_catch_error
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fun:_dl_open
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}
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{
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libc pthread_exit 8
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Memcheck:Leak
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fun:malloc
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fun:local_strdup
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fun:_dl_map_object
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fun:dl_open_worker
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}
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#
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# This is seen internally in the system libraries on 64-bit RHAS3.
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#
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{
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__lll_mutex_unlock_wake uninitialized
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Memcheck:Param
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futex(utime)
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fun:__lll_mutex_unlock_wake
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}
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#
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# BUG#19940: NDB sends uninitialized parts of field buffers across the wire.
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# This is "works as designed"; the uninitialized part is not used at the
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# other end (but Valgrind cannot see this).
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#
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{
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bug19940
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Memcheck:Param
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socketcall.sendto(msg)
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fun:send
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fun:_ZN15TCP_Transporter6doSendEv
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fun:_ZN19TransporterRegistry11performSendEv
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fun:_ZN19TransporterRegistry14forceSendCheckEi
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}
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# Warning when printing stack trace (to suppress some not needed warnings)
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#
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{
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vprintf on stacktrace
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Memcheck:Cond
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fun:vfprintf
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fun:uffered_vfprintf
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fun:vfprintf
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fun:fprintf
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fun:print_stacktrace
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}
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#
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# Safe warnings, that may happen because of thread scheduling
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#
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{
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dbug initialization by kill_server
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Memcheck:Leak
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fun:malloc
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fun:DbugMalloc
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fun:code_state
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fun:_db_enter_
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fun:kill_server
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}
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#
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# Warning caused by small memory leak in threaded dlopen
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#
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{
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dlopen threaded memory leak
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Memcheck:Leak
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fun:calloc
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obj:*/libdl-*.so
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fun:dlopen*
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}
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#
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# BUG#45630
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# Suppress valgrind failures within nptl_pthread_exit_hack_handler on Ubuntu 9.04, x86 (but not amd64)
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#
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{
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Mem loss within nptl_pthread_exit_hack_handler 1
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Memcheck:Leak
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fun:malloc
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/libc-*.so
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obj:*/ld-*.so
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fun:__libc_dlopen_mode
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fun:pthread_cancel_init
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fun:_Unwind_ForcedUnwind
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fun:__pthread_unwind
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fun:pthread_exit
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fun:nptl_pthread_exit_hack_handler
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fun:start_thread
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fun:clone
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}
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{
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Mem loss within nptl_pthread_exit_hack_handler 2
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Memcheck:Leak
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fun:malloc
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/ld-*.so
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obj:*/libc-*.so
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obj:*/ld-*.so
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fun:__libc_dlopen_mode
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fun:pthread_cancel_init
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fun:_Unwind_ForcedUnwind
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fun:__pthread_unwind
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fun:pthread_exit
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fun:nptl_pthread_exit_hack_handler
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fun:start_thread
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fun:clone
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}
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{
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Mem loss within nptl_pthread_exit_hack_handler 3
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Memcheck:Leak
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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
|
|
}
|
|
|
|
# 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
|
|
}
|
|
|
|
#
|
|
# Pthread doesn't free all thread specific memory before program exists
|
|
#
|
|
{
|
|
pthread allocate_tls memory loss in 2.6.1.
|
|
Memcheck:Leak
|
|
fun:calloc
|
|
obj:*/ld-*.so
|
|
fun:_dl_allocate_tls
|
|
fun:pthread_create*
|
|
}
|
|
|
|
{
|
|
buf_buddy_relocate peeking (space,page) in potentially free blocks
|
|
Memcheck:Addr1
|
|
fun:buf_buddy_relocate
|
|
}
|
|
|
|
#
|
|
# See related Bug#56666
|
|
# Race condition between the server main thread and the kill server thread.
|
|
#
|
|
# Because of this race condition, the call to shutdown_performance_schema()
|
|
# was commented in sql/mysqld.cc, causing the reported leaks.
|
|
#
|
|
|
|
{
|
|
missing shutdown_performance_schema 1
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:_Z10pfs_mallocmi
|
|
}
|
|
|
|
{
|
|
missing shutdown_performance_schema 2
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:_lf_alloc_new
|
|
fun:lf_hash_insert
|
|
}
|
|
|
|
#
|
|
# Note that initialize_bucket() is reccursive,
|
|
# can't provide more stack context.
|
|
#
|
|
{
|
|
missing shutdown_performance_schema 3
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:initialize_bucket
|
|
}
|
|
|
|
{
|
|
missing shutdown_performance_schema 4
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:_lf_dynarray_lvalue
|
|
fun:_lf_pinbox_get_pins
|
|
fun:lf_pinbox_get_pins
|
|
}
|
|
|
|
{
|
|
missing shutdown_performance_schema 5
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:_lf_dynarray_lvalue
|
|
fun:lf_hash_insert
|
|
}
|
|
|
|
{
|
|
missing shutdown_performance_schema 6
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:_lf_dynarray_lvalue
|
|
fun:lf_hash_delete
|
|
}
|
|
|
|
{
|
|
missing shutdown_performance_schema 7
|
|
Memcheck:Leak
|
|
fun:malloc
|
|
fun:my_malloc
|
|
fun:_lf_dynarray_lvalue
|
|
fun:lf_hash_search
|
|
}
|
|
|
|
{
|
|
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
|
|
}
|