Details
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Bug
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Status: Closed (View Workflow)
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Resolution: Not a Bug
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None
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None
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None
Description
What I think is the latest MariaDB release (mariadb-5.1.42) gets many valgrind warnings from xtradb while running innodb regression tests.
mysqld was built using:
./configure --enable-thread-safe-client --with-plugins=partition,csv,blackhole,myisam,heap,innobase --with-fast-mutexes --with-extra-charsets=all --with-debug C_EXTRA_FLAGS="-fno-omit-frame-pointer -fno-strict-aliasing -DHAVE_purify -Wall"
The server is centos 5.2, gcc 4.1.2, valgrind-3.2.1, 64-bit x86
These warnings occur for most or all of the tests:
==12503== Conditional jump or move depends on uninitialised value(s)
==12503== at 0x7FDD33: rw_lock_x_lock_func (sync0rw.ic:283)
==12503== by 0x7B1358: log_groups_write_checkpoint_info (log0log.c:1871)
==12503== by 0x7B2B1B: log_checkpoint (log0log.c:2069)
==12503== by 0x7B2CC0: log_fsp_current_free_limit_set_and_checkpoint (log0log.c:194)
==12503== by 0x8656C1: fsp_fill_free_list (fsp0fsp.c:1406)
==12503== by 0x86630E: fsp_header_init (fsp0fsp.c:1008)
==12503== by 0x7FC676: innobase_start_or_create_for_mysql (srv0start.c:1507)
==12503== by 0x79887F: innobase_init(void*) (ha_innodb.cc:2417)
==12503== by 0x69D0BD: ha_initialize_handlerton(st_plugin_int*) (handler.cc:434)
==12503== by 0x731E08: plugin_initialize(st_plugin_int*) (sql_plugin.cc:1014)
==12503== by 0x73501A: plugin_init(int*, char**, int) (sql_plugin.cc:1239)
==12503== by 0x5A1984: init_server_components() (mysqld.cc:4069)
==12503== by 0x5A212E: main (mysqld.cc:4541)
==12503==
==12503== Conditional jump or move depends on uninitialised value(s)
==12503== at 0x7FDE80: rw_lock_x_lock_func (sync0rw.c:569)
==12503== by 0x86D916: fseg_create_general (mtr0mtr.ic:268)
==12503== by 0x86E393: fseg_create (fsp0fsp.c:2380)
==12503== by 0x8196ED: btr_create (btr0btr.c:750)
==12503== by 0x86634E: fsp_header_init (fsp0fsp.c:1009)
==12503== by 0x7FC676: innobase_start_or_create_for_mysql (srv0start.c:1507)
==12503== by 0x79887F: innobase_init(void*) (ha_innodb.cc:2417)
==12503== by 0x69D0BD: ha_initialize_handlerton(st_plugin_int*) (handler.cc:434)
==12503== by 0x731E08: plugin_initialize(st_plugin_int*) (sql_plugin.cc:1014)
==12503== by 0x73501A: plugin_init(int*, char**, int) (sql_plugin.cc:1239)
==12503== by 0x5A1984: init_server_components() (mysqld.cc:4069)
==12503== by 0x5A212E: main (mysqld.cc:4541)