CREATE TABLE t (c INT,c2 CHAR,c3 DATE,CHECK (c>0));

ALTER TABLE t ADD INDEX (c2) USING HASH;

--error ER_PARSE_ERROR

WITH a AS (SELECT * FROM a FOR TIME ALL;

--error ER_PARSE_ERROR

WITH c AS(SELECT * FROM (SELECT * FROM t1) SELECT * FROM DUAL;

--error ER_PARSE_ERROR

INSERT INTO t WITH s AS (SELECT * FROM t1;

/test/11.8_opt_san/strings/strcoll.inl:230:25: runtime error: applying zero offset to null pointer

    #0 0x56158a789512 in my_strnncoll_utf8mb3_general1400_as_ci /test/11.8_opt_san/strings/strcoll.inl:230:25

    #1 0x561587af53ea in charset_info_st::strnncoll(st_mysql_const_lex_string, st_mysql_const_lex_string, char) const /test/11.8_opt_san/include/m_ctype.h:1081:12

    #2 0x561587af53ea in charset_info_st::streq(st_mysql_const_lex_string, st_mysql_const_lex_string) const /test/11.8_opt_san/include/m_ctype.h:1073:17

    #3 0x561587af53ea in Lex_ident<Compare_ident_ci>::streq(st_mysql_const_lex_string const&) const /test/11.8_opt_san/sql/lex_ident.h:119:38

    #4 0x561587af53ea in is_infoschema_db(st_mysql_const_lex_string const*) /test/11.8_opt_san/sql/table.h:3583:34

    #5 0x561587af53ea in st_select_lex::add_table_to_list(THD*, Table_ident*, st_mysql_const_lex_string const*, unsigned long, thr_lock_type, enum_mdl_type, List<Index_hint>*, List<String>*, st_mysql_lex_string*) /test/11.8_opt_san/sql/sql_parse.cc:8100:21

    #6 0x561588870fcd in MYSQLparse(THD*) /test/11.8_opt_san/sql/sql_yacc.yy:12150:47

    #7 0x561587b44284 in parse_sql(THD*, Parser_state*, Object_creation_ctx*, bool) /test/11.8_opt_san/sql/sql_parse.cc:10314:46

    #8 0x561587adcef1 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/11.8_opt_san/sql/sql_parse.cc:7853:15

    #9 0x561587ad2b9e in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/11.8_opt_san/sql/sql_parse.cc:1903:7

    #10 0x561587ae0a6e in do_command(THD*, bool) /test/11.8_opt_san/sql/sql_parse.cc:1416:17

    #11 0x5615882c1e38 in do_handle_one_connection(CONNECT*, bool) /test/11.8_opt_san/sql/sql_connect.cc:1415:11

    #12 0x5615882c1280 in handle_one_connection /test/11.8_opt_san/sql/sql_connect.cc:1327:5

    #13 0x561587409b0c in asan_thread_start(void*) asan_interceptors.cpp.o

    #14 0x151f1549ca93 in start_thread nptl/pthread_create.c:447:8

    #15 0x151f15529c3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

SUMMARY: UndefinedBehaviorSanitizer: nullptr-with-offset /test/11.8_opt_san/strings/strcoll.inl:230:25 

/test/11.8_opt_san/strings/ctype-ascii.h:110:27: runtime error: applying non-zero offset 4 to null pointer

    #0 0x56158a7842e6 in my_strcoll_ascii_4bytes_found /test/11.8_opt_san/strings/ctype-ascii.h:110:27

    #1 0x56158a789227 in my_strnncoll_utf8mb3_general1400_as_ci /test/11.8_opt_san/strings/strcoll.inl:238:24

    #2 0x561587af53ea in charset_info_st::strnncoll(st_mysql_const_lex_string, st_mysql_const_lex_string, char) const /test/11.8_opt_san/include/m_ctype.h:1081:12

    #3 0x561587af53ea in charset_info_st::streq(st_mysql_const_lex_string, st_mysql_const_lex_string) const /test/11.8_opt_san/include/m_ctype.h:1073:17

    #4 0x561587af53ea in Lex_ident<Compare_ident_ci>::streq(st_mysql_const_lex_string const&) const /test/11.8_opt_san/sql/lex_ident.h:119:38

    #5 0x561587af53ea in is_infoschema_db(st_mysql_const_lex_string const*) /test/11.8_opt_san/sql/table.h:3583:34

    #6 0x561587af53ea in st_select_lex::add_table_to_list(THD*, Table_ident*, st_mysql_const_lex_string const*, unsigned long, thr_lock_type, enum_mdl_type, List<Index_hint>*, List<String>*, st_mysql_lex_string*) /test/11.8_opt_san/sql/sql_parse.cc:8100:21

    #7 0x561588870fcd in MYSQLparse(THD*) /test/11.8_opt_san/sql/sql_yacc.yy:12150:47

    #8 0x561587b44284 in parse_sql(THD*, Parser_state*, Object_creation_ctx*, bool) /test/11.8_opt_san/sql/sql_parse.cc:10314:46

    #9 0x561587adcef1 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/11.8_opt_san/sql/sql_parse.cc:7853:15

    #10 0x561587ad2b9e in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/11.8_opt_san/sql/sql_parse.cc:1903:7

    #11 0x561587ae0a6e in do_command(THD*, bool) /test/11.8_opt_san/sql/sql_parse.cc:1416:17

    #12 0x5615882c1e38 in do_handle_one_connection(CONNECT*, bool) /test/11.8_opt_san/sql/sql_connect.cc:1415:11

    #13 0x5615882c1280 in handle_one_connection /test/11.8_opt_san/sql/sql_connect.cc:1327:5

    #14 0x561587409b0c in asan_thread_start(void*) asan_interceptors.cpp.o

    #15 0x151f1549ca93 in start_thread nptl/pthread_create.c:447:8

    #16 0x151f15529c3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

SUMMARY: UndefinedBehaviorSanitizer: nullptr-with-nonzero-offset /test/11.8_opt_san/strings/ctype-ascii.h:110:27 

Compiled with a recent version of Clang (I used Clang 18.1.3) with LLVM 18:

     # Note: llvm-17-linker-tools installs /usr/lib/llvm-17/lib/LLVMgold.so, which is needed for compilation, and LLVMgold.so is no longer included in LLVM 18

     sudo apt install clang llvm-18 llvm-18-linker-tools llvm-18-runtime llvm-18-tools llvm-18-dev libstdc++-14-dev llvm-dev llvm-17-linker-tools

     sudo ln -s /usr/lib/llvm-17/lib/LLVMgold.so /usr/lib/llvm-18/lib/LLVMgold.so

Compiled with: '-DCMAKE_C_COMPILER=/usr/bin/clang -DCMAKE_CXX_COMPILER=/usr/bin/clang++' and:

    -DWITH_ASAN=ON -DWITH_ASAN_SCOPE=ON -DWITH_UBSAN=ON -DWSREP_LIB_WITH_ASAN=ON

Set before execution:

    export UBSAN_OPTIONS=print_stacktrace=1:report_error_type=1   # And you may also want to supress UBSAN startup issues using 'suppressions=UBSAN.filter'. For an example of UBSAN.filter, which includes current startup issues see: https://github.com/mariadb-corporation/mariadb-qa/blob/master/UBSAN.filter