Details
-
Bug
-
Status: Confirmed (View Workflow)
-
Major
-
Resolution: Unresolved
-
10.5, 10.6, 10.11, 11.1(EOL), 11.2, 10.2(EOL), 10.3(EOL), 10.4(EOL), 10.7(EOL), 10.8(EOL), 10.9(EOL), 10.10(EOL), 11.0(EOL)
Description
SELECT JSON_ARRAY_INSERT (0,NULL,1); |
Leads to:
10.6.5 309209c51c211d0733a6c7a67fb70a523a1706f7 (Optimized) |
/test/10.6_opt_san/sql/item_jsonfunc.cc:1815:26: runtime error: applying non-zero offset 18446744073709551584 to null pointer
|
10.6.5 309209c51c211d0733a6c7a67fb70a523a1706f7 (Optimized) |
#1 0x55ccffb5c3dd in Type_handler::Item_send_str(Item*, Protocol*, st_value*) const /test/10.6_opt_san/sql/sql_type.cc:7455
|
#2 0x55ccfe85ef91 in Protocol::send_result_set_row(List<Item>*) /test/10.6_opt_san/sql/protocol.cc:1327
|
#3 0x55ccfebc7119 in select_send::send_data(List<Item>&) /test/10.6_opt_san/sql/sql_class.cc:3073
|
#4 0x55ccff2096c7 in JOIN::exec_inner() /test/10.6_opt_san/sql/sql_select.cc:4603
|
#5 0x55ccff20d6e9 in JOIN::exec() /test/10.6_opt_san/sql/sql_select.cc:4515
|
#6 0x55ccff1fd255 in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /test/10.6_opt_san/sql/sql_select.cc:4993
|
#7 0x55ccff201103 in handle_select(THD*, LEX*, select_result*, unsigned long) /test/10.6_opt_san/sql/sql_select.cc:545
|
#8 0x55ccfee9865f in execute_sqlcom_select /test/10.6_opt_san/sql/sql_parse.cc:6256
|
#9 0x55ccfeed8043 in mysql_execute_command(THD*, bool) /test/10.6_opt_san/sql/sql_parse.cc:3946
|
#10 0x55ccfee68428 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/10.6_opt_san/sql/sql_parse.cc:8030
|
#11 0x55ccfeebdcf5 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/10.6_opt_san/sql/sql_parse.cc:1896
|
#12 0x55ccfeec94f2 in do_command(THD*, bool) /test/10.6_opt_san/sql/sql_parse.cc:1404
|
#13 0x55ccff71d7fd in do_handle_one_connection(CONNECT*, bool) /test/10.6_opt_san/sql/sql_connect.cc:1418
|
#14 0x55ccff7202f4 in handle_one_connection /test/10.6_opt_san/sql/sql_connect.cc:1312
|
#15 0x55cd01899ee1 in pfs_spawn_thread /test/10.6_opt_san/storage/perfschema/pfs.cc:2201
|
#16 0x14dc15db6608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
|
#17 0x14dc1502c292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
|
10.6.5 309209c51c211d0733a6c7a67fb70a523a1706f7 (Debug) |
#1 0x5587ca438c10 in Type_handler::Item_send_str(Item*, Protocol*, st_value*) const /test/10.6_dbg_san/sql/sql_type.cc:7455
|
#2 0x5587c9e98128 in Type_handler_string_result::Item_send(Item*, Protocol*, st_value*) const /test/10.6_dbg_san/sql/sql_type.h:5440
|
#3 0x5587c8d48e27 in Item::send(Protocol*, st_value*) /test/10.6_dbg_san/sql/item.h:1227
|
#4 0x5587c8d2f4e7 in Protocol::send_result_set_row(List<Item>*) /test/10.6_dbg_san/sql/protocol.cc:1327
|
#5 0x5587c917a4e1 in select_send::send_data(List<Item>&) /test/10.6_dbg_san/sql/sql_class.cc:3073
|
#6 0x5587c98c4d92 in select_result_sink::send_data_with_check(List<Item>&, st_select_lex_unit*, unsigned long long) /test/10.6_dbg_san/sql/sql_class.h:5631
|
#7 0x5587c98c4d92 in JOIN::exec_inner() /test/10.6_dbg_san/sql/sql_select.cc:4603
|
#8 0x5587c98cc5a0 in JOIN::exec() /test/10.6_dbg_san/sql/sql_select.cc:4515
|
#9 0x5587c98bcef2 in mysql_select(THD*, TABLE_LIST*, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /test/10.6_dbg_san/sql/sql_select.cc:4993
|
#10 0x5587c98be87a in handle_select(THD*, LEX*, select_result*, unsigned long) /test/10.6_dbg_san/sql/sql_select.cc:545
|
#11 0x5587c94c10ae in execute_sqlcom_select /test/10.6_dbg_san/sql/sql_parse.cc:6256
|
#12 0x5587c95245d0 in mysql_execute_command(THD*, bool) /test/10.6_dbg_san/sql/sql_parse.cc:3946
|
#13 0x5587c94894ba in mysql_parse(THD*, char*, unsigned int, Parser_state*) /test/10.6_dbg_san/sql/sql_parse.cc:8030
|
#14 0x5587c94fe1c8 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool) /test/10.6_dbg_san/sql/sql_parse.cc:1896
|
#15 0x5587c9514c10 in do_command(THD*, bool) /test/10.6_dbg_san/sql/sql_parse.cc:1404
|
#16 0x5587c9f38f9e in do_handle_one_connection(CONNECT*, bool) /test/10.6_dbg_san/sql/sql_connect.cc:1418
|
#17 0x5587c9f3be37 in handle_one_connection /test/10.6_dbg_san/sql/sql_connect.cc:1312
|
#18 0x5587cc551344 in pfs_spawn_thread /test/10.6_dbg_san/storage/perfschema/pfs.cc:2201
|
#19 0x14aa23ff8608 in start_thread /build/glibc-eX1tMB/glibc-2.31/nptl/pthread_create.c:477
|
#20 0x14aa2326e292 in __clone (/lib/x86_64-linux-gnu/libc.so.6+0x122292)
|
Setup:
Compiled with GCC >=7.5.0 (I use GCC 9.3.0) and:
|
-DWITH_ASAN=ON -DWITH_ASAN_SCOPE=ON -DWITH_UBSAN=ON -DWITH_RAPID=OFF -DWSREP_LIB_WITH_ASAN=ON
|
Set before execution:
|
export UBSAN_OPTIONS=print_stacktrace=1
|
Bug confirmed present in:
MariaDB: 10.2.41 (dbg), 10.2.41 (opt), 10.3.32 (dbg), 10.3.32 (opt), 10.4.22 (dbg), 10.4.22 (opt), 10.5.13 (dbg), 10.5.13 (opt), 10.6.5 (dbg), 10.6.5 (opt), 10.7.1 (dbg), 10.7.1 (opt)
Different stacks across versions
UBSAN|applying non-zero offset X to null pointer|sql/item_jsonfunc.cc|Item_func_json_array_insert::val_str|Item::send|Protocol::send_result_set_row|select_send::send_data
|
UBSAN|applying non-zero offset X to null pointer|sql/item_jsonfunc.cc|Item_func_json_array_insert::val_str|Type_handler::Item_send_str|Protocol::send_result_set_row|select_send::send_data
|
UBSAN|applying non-zero offset X to null pointer|sql/item_jsonfunc.cc|Item_func_json_array_insert::val_str|Type_handler::Item_send_str|Type_handler_string_result::Item_send|Item::send
|
Attachments
Issue Links
- relates to
-
MDEV-26272 The macro MASTER_INFO_VAR invokes undefined behaviour
- Closed
-
MDEV-25454 Make MariaDB server UBSAN safe
- Confirmed
-
MDEV-28136 MariaDB ASAN Unknown Crash in Item_func_to_char::parse_format_string
- Confirmed