831 lines
15 KiB
Plaintext
831 lines
15 KiB
Plaintext
# Copyright (c) 2005, 2011, 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_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
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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 4
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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:*/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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}
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{
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Mem loss within nptl_pthread_exit_hack_handler 5
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Memcheck:Leak
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fun:calloc
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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:*/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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}
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# suppressions for glibc 2.6.1 64 bit
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{
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Mem loss within nptl_pthread_exit_hack_handler 6
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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:*/ld-*.so
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obj:*/libc-*.so
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obj:*/ld-*.so
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obj:*/libc-*.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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}
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{
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Mem loss within nptl_pthread_exit_hack_handler 7
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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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obj:*/libc-*.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 8
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Memcheck:Leak
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fun:calloc
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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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obj:*/libc-*.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 8
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Memcheck:Leak
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fun:calloc
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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:*/ld-*.so
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obj:*/libc-*.so
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obj:*/ld-*.so
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obj:*/libc-*.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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}
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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 in 2.6.1.
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Memcheck:Leak
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fun:calloc
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obj:*/ld-*.so
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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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buf_buddy_relocate peeking (space,page) in potentially free blocks
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Memcheck:Addr1
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fun:buf_buddy_relocate
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}
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|
|
|
{
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Bug 59874 Valgrind warning in InnoDB compression code
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Memcheck:Cond
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fun:*
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fun:*
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fun:deflate
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fun:btr_store_big_rec_extern_fields_func
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fun:row_ins_index_entry_low
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|
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()
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|
Memcheck:Cond
|
|
fun:*
|
|
fun:*
|
|
fun:deflate
|
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fun:page_zip_compress
|
|
fun:page_cur_insert_rec_zip_reorg
|
|
fun:page_cur_insert_rec_zip
|
|
fun:page_cur_tuple_insert
|
|
fun:btr_cur_optimistic_insert
|
|
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
|
|
}
|
|
|
|
{
|
|
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
|
|
fun:buf_LRU_block_remove_hashed_page
|
|
fun:buf_LRU_invalidate_tablespace
|
|
fun:fil_delete_tablespace
|
|
fun:row_drop_table_for_mysql
|
|
}
|
|
|
|
# Note the wildcard in the (mangled) function signatures of
|
|
# write_keys() and find_all_keys().
|
|
# They both return ha_rows, which is platform dependent.
|
|
{
|
|
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:_Z*13find_all_keysP13st_sort_paramP10SQL_SELECTPPhP11st_io_cacheS6_S6_
|
|
fun:_Z8filesortP3THDP8st_tableP13st_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:_Z8filesortP3THDP8st_tableP13st_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:_Z8filesortP3THDP8st_tableP13st_sort_fieldjP10SQL_SELECTybPy
|
|
}
|