Commit 010dc0b5 authored by gluh@mysql.com/eagle.(none)'s avatar gluh@mysql.com/eagle.(none)
Browse files

Valgrind error fixes 

Notes:
This patch doesn't fix all issues in the tree and we need jani's fix for that
This patch shoud not be merged into 5.0
parent 658777d8

mysql-test/r/ps.result

+0 −15
Original line number Diff line number Diff line
@@ -1087,19 +1087,4 @@ t2 CREATE TABLE `t2` ( 
drop database mysqltest;

deallocate prepare stmt1;

deallocate prepare stmt2;

execute stmt;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `c` char(10) default NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/'

drop table t1;

execute stmt;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `c` char(10) default NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/'

drop table t1;

deallocate prepare stmt;

End of 4.1 tests.

mysql-test/r/symlink.result

+15 −0
Original line number Diff line number Diff line
@@ -123,4 +123,19 @@ select * from t1; 
a

42

drop table t1;

execute stmt;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `c` char(10) default NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/'

drop table t1;

execute stmt;

show create table t1;

Table	Create Table

t1	CREATE TABLE `t1` (

  `c` char(10) default NULL

) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/'

drop table t1;

deallocate prepare stmt;

End of 4.1 tests

mysql-test/t/ps.test

+0 −18
Original line number Diff line number Diff line
@@ -1128,22 +1128,4 @@ drop database mysqltest; 
deallocate prepare stmt1;

deallocate prepare stmt2;

#

# CREATE TABLE with DATA DIRECTORY option

#

# Protect ourselves from data left in tmp/ by a previos possibly failed

# test

--system rm -f $MYSQLTEST_VARDIR/tmp/t1.*

--disable_query_log

eval prepare stmt from "create table t1 (c char(10)) data directory='$MYSQLTEST_VARDIR/tmp'";

--enable_query_log

execute stmt;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR

show create table t1;

drop table t1;

execute stmt;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR

show create table t1;

drop table t1;

deallocate prepare stmt;

#

--echo End of 4.1 tests.

mysql-test/t/symlink.test

+19 −0
Original line number Diff line number Diff line
@@ -170,4 +170,23 @@ connection default; 
select * from t1;

drop table t1;



#

# CREATE TABLE with DATA DIRECTORY option

#

# Protect ourselves from data left in tmp/ by a previos possibly failed

# test

--system rm -f $MYSQLTEST_VARDIR/tmp/t1.*

--disable_query_log

eval prepare stmt from "create table t1 (c char(10)) data directory='$MYSQLTEST_VARDIR/tmp'";

--enable_query_log

execute stmt;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR

show create table t1;

drop table t1;

execute stmt;

--replace_result $MYSQLTEST_VARDIR MYSQLTEST_VARDIR

show create table t1;

drop table t1;

deallocate prepare stmt;



--echo End of 4.1 tests

mysql-test/valgrind.supp

0 → 100644
+437 −0
Original line number Diff line number Diff line 
#

# Suppress some common (not fatal) errors in system libraries found by valgrind

#



#

# Pthread doesn't free all thread specific memory before program exists

#

{

   pthread allocate_tls memory loss

   Memcheck:Leak

   fun:calloc

   fun:_dl_allocate_tls

   fun:allocate_stack

   fun:pthread_create*

}



{

   pthread allocate_tls memory loss

   Memcheck:Leak

   fun:calloc

   fun:_dl_allocate_tls

   fun:pthread_create*

}



{

   pthread allocate_dtv memory loss

   Memcheck:Leak

   fun:calloc

   fun:allocate_dtv

   fun:_dl_allocate_tls_storage

   fun:__GI__dl_allocate_tls

   fun:pthread_create

}



{

   pthread allocate_dtv memory loss second

   Memcheck:Leak

   fun:calloc

   fun:allocate_dtv

   fun:_dl_allocate_tls

   fun:pthread_create*

}



{

   pthread memalign memory loss

   Memcheck:Leak

   fun:memalign

   fun:_dl_allocate_tls_storage

   fun:__GI__dl_allocate_tls

   fun:pthread_create

}



{

   pthread pthread_key_create

   Memcheck:Leak

   fun:malloc

   fun:*

   fun:*

   fun:pthread_key_create

   fun:my_thread_global_init

}



{

   pthread strstr uninit

   Memcheck:Cond

   fun:strstr

   obj:/lib/tls/libpthread.so.*

   obj:/lib/tls/libpthread.so.*

   fun:call_init

   fun:_dl_init

   obj:/lib/ld-*.so

}



{

   pthread errno

   Memcheck:Leak

   fun:calloc

   fun:_dlerror_run

   fun:dlsym

   fun:__errno_location

}





#

# Warnings in libz becasue it works with aligned memory(?)

#



{

   libz tr_flush_block

   Memcheck:Cond

   fun:_tr_flush_block

   fun:deflate_slow

   fun:deflate

   fun:do_flush

   fun:gzclose

}



{

   libz tr_flush_block2

   Memcheck:Cond

   fun:_tr_flush_block

   fun:deflate_slow

   fun:deflate

   fun:compress2

}



{

   libz longest_match

   Memcheck:Cond

   fun:longest_match

   fun:deflate_slow

   fun:deflate

   fun:do_flush

}



{

   libz longest_match2

   Memcheck:Cond

   fun:longest_match

   fun:deflate_slow

   fun:deflate

   fun:compress2

}



{

   libz longest_match 3

   Memcheck:Cond

   fun:longest_match

   fun:deflate_slow

   fun:deflate

   fun:gzclose

}



{

   libz longest_match 4 

   Memcheck:Cond

   fun:longest_match

   fun:deflate_slow

   fun:deflate

   fun:gzflush

}



{

   libz deflate

   Memcheck:Cond

   obj:*/libz.so.*

   obj:*/libz.so.*

   fun:deflate

   fun:compress2

}



{

   libz deflate2

   Memcheck:Cond

   obj:*/libz.so.*

   obj:*/libz.so.*

   fun:deflate

   obj:*/libz.so.*

   fun:gzflush

}





#

# Warning from my_thread_init becasue mysqld dies before kill thread exists

#



{

   my_thread_init kill thread memory loss second

   Memcheck:Leak

   fun:calloc

   fun:my_thread_init

   fun:kill_server_thread

}



#

# Leaks reported in _dl_* internal functions on Linux amd64 / glibc2.3.2.

#



{

   _dl_start invalid write8

   Memcheck:Addr8

   fun:_dl_start

}



{

   _dl_start invalid write4

   Memcheck:Addr4

   fun:_dl_start

}



{

   _dl_start/_dl_setup_hash invalid read8

   Memcheck:Addr8

   fun:_dl_setup_hash

   fun:_dl_start

}



{

   _dl_sysdep_start invalid write8

   Memcheck:Addr8

   fun:_dl_sysdep_start

}



{

   _dl_init invalid write8

   Memcheck:Addr8

   fun:_dl_init

}



{

   _dl_init invalid write4

   Memcheck:Addr4

   fun:_dl_init

}



{

   _dl_init/_dl_init invalid read8

   Memcheck:Addr8

   fun:_dl_debug_initialize

   fun:_dl_init

}



{

   _dl_init/_dl_debug_state invalid read8

   Memcheck:Addr8

   fun:_dl_debug_state

   fun:_dl_init

}



{

   init invalid write8

   Memcheck:Addr8

   fun:init

}



{

   fixup invalid write8

   Memcheck:Addr8

   fun:fixup

}



{

   fixup/_dl_lookup_versioned_symbol invalid read8

   Memcheck:Addr8

   fun:_dl_lookup_versioned_symbol

   fun:fixup

}



{

   _dl_runtime_resolve invalid read8

   Memcheck:Addr8

   fun:_dl_runtime_resolve

}



{

   __libc_start_main invalid write8

   Memcheck:Addr8

   fun:__libc_start_main

}



{

   __libc_start_main/__sigjmp_save invalid write4

   Memcheck:Addr4

   fun:__sigjmp_save

   fun:__libc_start_main

}



#

# These seem to be libc threading stuff, not related to MySQL code (allocations

# during pthread_exit()). Googling shows other projects also using these

# suppressions.

#

# Note that these all stem from pthread_exit() deeper in the call stack, but

# Valgrind only allows the top four calls in the suppressions.

#



{

   libc pthread_exit 1

   Memcheck:Leak

   fun:malloc

   fun:_dl_new_object

   fun:_dl_map_object_from_fd

   fun:_dl_map_object

}



{

   libc pthread_exit 2

   Memcheck:Leak

   fun:malloc

   fun:_dl_map_object

   fun:dl_open_worker

   fun:_dl_catch_error

}



{

   libc pthread_exit 3

   Memcheck:Leak

   fun:malloc

   fun:_dl_map_object_deps

   fun:dl_open_worker

   fun:_dl_catch_error

}



{

   libc pthread_exit 4

   Memcheck:Leak

   fun:calloc

   fun:_dl_check_map_versions

   fun:dl_open_worker

   fun:_dl_catch_error

}



{

   libc pthread_exit 5

   Memcheck:Leak

   fun:calloc

   fun:_dl_new_object

   fun:_dl_map_object_from_fd

   fun:_dl_map_object

}







#

# This is seen internally in the system libraries on 64-bit RHAS3.

#



{

   __lll_mutex_unlock_wake uninitialized

   Memcheck:Param

   futex(utime)

   fun:__lll_mutex_unlock_wake

}



#

# BUG#19940: NDB sends uninitialized parts of field buffers across the wire.

# This is "works as designed"; the uninitialized part is not used at the

# other end (but Valgrind cannot see this).

#

{

   bug19940

   Memcheck:Param

   socketcall.sendto(msg)

   fun:send

   fun:_ZN15TCP_Transporter6doSendEv

   fun:_ZN19TransporterRegistry11performSendEv

   fun:_ZN19TransporterRegistry14forceSendCheckEi

}



{

   OpenSSL_1

   Memcheck:Cond

   fun:BN_num_bits_word

   fun:BN_num_bits

   fun:BN_mod_exp_mont_consttime

   fun:BN_mod_exp_mont

   obj:*libcrypto.so.*

   obj:*libcrypto.so.*

   fun:DH_generate_key

   fun:ssl3_ctx_ctrl

   fun:SSL_CTX_ctrl

   fun:new_VioSSLAcceptorFd

   fun:main

}



{

   OpenSSL_2

   Memcheck:Value4

   fun:BN_num_bits_word

   fun:BN_num_bits

   fun:BN_mod_exp_mont_consttime

   fun:BN_mod_exp_mont

   obj:*libcrypto.so.*

   obj:*libcrypto.so.*

   fun:DH_generate_key

   fun:ssl3_ctx_ctrl

   fun:SSL_CTX_ctrl

   fun:new_VioSSLAcceptorFd

   fun:main

}



{

   OpenSSL_3

   Memcheck:Value4

   fun:BN_mod_exp_mont_consttime

   fun:BN_mod_exp_mont

   obj:*libcrypto.so.*

   obj:*libcrypto.so.*

   fun:DH_generate_key

   fun:ssl3_ctx_ctrl

   fun:SSL_CTX_ctrl

   fun:new_VioSSLAcceptorFd

   fun:main

}



{

   OpenSSL_4

   Memcheck:Cond

   fun:BN_bin2bn

   obj:*libcrypto.so.*

   obj:*libcrypto.so.*

   fun:DH_generate_key

   fun:ssl3_ctx_ctrl

   fun:SSL_CTX_ctrl

   fun:new_VioSSLAcceptorFd

   fun:main

}



{

  OpenSSL_5

  Memcheck:Leak

  fun:realloc

  obj:*libcrypto.so.*

  fun:CRYPTO_realloc

  fun:lh_insert

  fun:OBJ_NAME_add

  fun:EVP_add_cipher

  fun:OpenSSL_add_all_ciphers

  fun:OPENSSL_add_all_algorithms_noconf

  fun:new_VioSSLAcceptorFd

  fun:main

}



{

  OpenSSL_6

  Memcheck:Leak

  fun:malloc

  obj:*libcrypto.so.*

  fun:CRYPTO_malloc

  fun:lh_new

  fun:OBJ_NAME_init

  fun:OBJ_NAME_add

  fun:EVP_add_cipher

  fun:SSL_library_init

  fun:new_VioSSLAcceptorFd

  fun:main

}