Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Cannot Reproduce
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10.0.5
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None
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None
Description
When MariaDB is built with the external openssl library
cmake . -DCMAKE_INSTALL_PREFIX=/opt/mariadb-10.0 -DCMAKE_BUILD_TYPE=Debug -DWITH_VALGRIND=1
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some --valgrind test fail with the following output:
./mtr --valgrind ssl_cipher
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...
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==7154== Conditional jump or move depends on uninitialised value(s)
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==7154== at 0x5DC1B3: read_client_connect_attrs(char**, char*, charset_info_st const*) (sql_acl.cc:11144)
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==7154== by 0x5DD1F2: parse_client_handshake_packet(MPVIO_EXT*, unsigned char**, unsigned long) (sql_acl.cc:11527)
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==7154== by 0x5DD7D8: server_mpvio_read_packet(st_plugin_vio*, unsigned char**) (sql_acl.cc:11701)
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==7154== by 0x5DED61: native_password_authenticate(st_plugin_vio*, st_mysql_server_auth_info*) (sql_acl.cc:12272)
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==7154== by 0x5DDE31: do_auth_once(THD*, st_mysql_lex_string const*, MPVIO_EXT*) (sql_acl.cc:11869)
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==7154== by 0x5DE168: acl_authenticate(THD*, unsigned int, unsigned int) (sql_acl.cc:11971)
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==7154== by 0x7601E0: check_connection(THD*) (sql_connect.cc:1070)
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==7154== by 0x760353: login_connection(THD*) (sql_connect.cc:1138)
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==7154== by 0x7608D0: thd_prepare_connection(THD*) (sql_connect.cc:1301)
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==7154== by 0x760B5D: do_handle_one_connection(THD*) (sql_connect.cc:1370)
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==7154== by 0x7608A5: handle_one_connection (sql_connect.cc:1293)
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==7154== by 0xD3B682: pfs_spawn_thread (pfs.cc:1853)
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==7154== by 0x37C7807D14: start_thread (in /usr/lib64/libpthread-2.16.so)
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==7154== by 0x37C70F253C: clone (in /usr/lib64/libc-2.16.so)
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==7154== Conditional jump or move depends on uninitialised value(s)
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==7154== at 0x37D1C296B2: ssl3_read_bytes (in /usr/lib64/libssl.so.1.0.1e)
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==7154== by 0x37D1C26D11: ??? (in /usr/lib64/libssl.so.1.0.1e)
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==7154== by 0xE6B296: vio_ssl_read (viossl.c:171)
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==7154== by 0x598E38: my_real_read(st_net*, unsigned long*) (net_serv.cc:870)
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==7154== by 0x59955C: my_net_read (net_serv.cc:1072)
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==7154== by 0x643936: do_command(THD*) (sql_parse.cc:925)
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==7154== by 0x760B7F: do_handle_one_connection(THD*) (sql_connect.cc:1379)
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==7154== by 0x7608A5: handle_one_connection (sql_connect.cc:1293)
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==7154== by 0xD3B682: pfs_spawn_thread (pfs.cc:1853)
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==7154== by 0x37C7807D14: start_thread (in /usr/lib64/libpthread-2.16.so)
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==7154== by 0x37C70F253C: clone (in /usr/lib64/libc-2.16.so)
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The same tests do not fail when built with the bundled ssl library:
cmake . -DCMAKE_INSTALL_PREFIX=/opt/mariadb-10.0 -DCMAKE_BUILD_TYPE=Debug -DWITH_VALGRIND=1 -DWITH_SSL=bundled
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Note, this problem is not caught by BuildBot,
because work-amd64-valgrind compiles with the bundled ssl library.