Details
-
Bug
-
Status: Confirmed (View Workflow)
-
Major
-
Resolution: Unresolved
-
10.5, 10.0(EOL), 10.1(EOL), 10.2(EOL), 10.3(EOL), 10.4(EOL)
Description
Test case for 10.1+ |
PREPARE stmt FROM "CREATE ROLE IF NOT EXISTS r WITH ADMIN u"; |
EXECUTE stmt; |
EXECUTE stmt; |
|
# Cleanup
|
DROP ROLE r; |
10.1 ecd3a7e00d |
#3 <signal handler called>
|
#4 0x00007f6eea8135c2 in __strcmp_sse2_unaligned () from /lib/x86_64-linux-gnu/libc.so.6
|
#5 0x000055ed09b38f90 in sp_process_definer (thd=0x7f6ee34d5070) at /data/src/10.1/sql/sql_parse.cc:2305
|
#6 0x000055ed09abf95e in mysql_create_user (thd=0x7f6ee34d5070, list=..., handle_as_role=true) at /data/src/10.1/sql/sql_acl.cc:9440
|
#7 0x000055ed09b401fe in mysql_execute_command (thd=0x7f6ee34d5070) at /data/src/10.1/sql/sql_parse.cc:4656
|
#8 0x000055ed09b62d6f in Prepared_statement::execute (this=0x7f6ee1986470, expanded_query=0x7f6eec6179e0, open_cursor=false) at /data/src/10.1/sql/sql_prepare.cc:4322
|
#9 0x000055ed09b61bd5 in Prepared_statement::execute_loop (this=0x7f6ee1986470, expanded_query=0x7f6eec6179e0, open_cursor=false, packet=0x0, packet_end=0x0) at /data/src/10.1/sql/sql_prepare.cc:3954
|
#10 0x000055ed09b5fc0a in mysql_sql_stmt_execute (thd=0x7f6ee34d5070) at /data/src/10.1/sql/sql_prepare.cc:3070
|
#11 0x000055ed09b3adad in mysql_execute_command (thd=0x7f6ee34d5070) at /data/src/10.1/sql/sql_parse.cc:3005
|
#12 0x000055ed09b485eb in mysql_parse (thd=0x7f6ee34d5070, rawbuf=0x7f6ee1843088 "EXECUTE stmt", length=12, parser_state=0x7f6eec6185e0) at /data/src/10.1/sql/sql_parse.cc:7467
|
#13 0x000055ed09b36e3c in dispatch_command (command=COM_QUERY, thd=0x7f6ee34d5070, packet=0x7f6ee5ff9071 "EXECUTE stmt", packet_length=12) at /data/src/10.1/sql/sql_parse.cc:1495
|
#14 0x000055ed09b35bc1 in do_command (thd=0x7f6ee34d5070) at /data/src/10.1/sql/sql_parse.cc:1124
|
#15 0x000055ed09c70720 in do_handle_one_connection (thd_arg=0x7f6ee34d5070) at /data/src/10.1/sql/sql_connect.cc:1330
|
#16 0x000055ed09c70484 in handle_one_connection (arg=0x7f6ee34d5070) at /data/src/10.1/sql/sql_connect.cc:1242
|
#17 0x000055ed0a02e7c6 in pfs_spawn_thread (arg=0x7f6ee9c39ef0) at /data/src/10.1/storage/perfschema/pfs.cc:1861
|
#18 0x00007f6eec298494 in start_thread (arg=0x7f6eec619b00) at pthread_create.c:333
|
#19 0x00007f6eea86c93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
|
10.1 ecd3a7e00d |
==3638==ERROR: AddressSanitizer: use-after-poison on address 0x62b0000233a8 at pc 0x561aefe67c7b bp 0x7fbee14fe610 sp 0x7fbee14fe608
|
READ of size 8 at 0x62b0000233a8 thread T6
|
#0 0x561aefe67c7a in get_current_user(THD*, st_lex_user*, bool) /data/src/10.1/sql/sql_acl.cc:11078
|
#1 0x561aeff78d83 in sp_process_definer(THD*) /data/src/10.1/sql/sql_parse.cc:2295
|
#2 0x561aefe52c0c in mysql_create_user(THD*, List<st_lex_user>&, bool) /data/src/10.1/sql/sql_acl.cc:9440
|
#3 0x561aeff8c0aa in mysql_execute_command(THD*) /data/src/10.1/sql/sql_parse.cc:4656
|
#4 0x561aeffce56e in Prepared_statement::execute(String*, bool) /data/src/10.1/sql/sql_prepare.cc:4322
|
#5 0x561aeffcf11f in Prepared_statement::execute_loop(String*, bool, unsigned char*, unsigned char*) /data/src/10.1/sql/sql_prepare.cc:3954
|
#6 0x561aeffd0596 in mysql_sql_stmt_execute(THD*) /data/src/10.1/sql/sql_prepare.cc:3070
|
#7 0x561aeff7e072 in mysql_execute_command(THD*) /data/src/10.1/sql/sql_parse.cc:3005
|
#8 0x561aeff96279 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/src/10.1/sql/sql_parse.cc:7467
|
#9 0x561aeff9d05d in dispatch_command(enum_server_command, THD*, char*, unsigned int) /data/src/10.1/sql/sql_parse.cc:1495
|
#10 0x561aeffa37e9 in do_command(THD*) /data/src/10.1/sql/sql_parse.cc:1124
|
#11 0x561af024ae9d in do_handle_one_connection(THD*) /data/src/10.1/sql/sql_connect.cc:1330
|
#12 0x561af024b3ae in handle_one_connection /data/src/10.1/sql/sql_connect.cc:1242
|
#13 0x561af0b1a118 in pfs_spawn_thread /data/src/10.1/storage/perfschema/pfs.cc:1861
|
#14 0x7fbeeda2a493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)
|
#15 0x7fbeebffe93e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe893e)
|
|
0x62b0000233a8 is located 424 bytes inside of 24716-byte region [0x62b000023200,0x62b00002928c)
|
allocated by thread T6 here:
|
#0 0x7fbeedc9473f in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x5473f)
|
#1 0x561af12e37df in sf_malloc /data/src/10.1/mysys/safemalloc.c:115
|
#2 0x561af13fc05a (/data/bld/10.1-asan/bin/mysqld+0x1dbc05a)
|
|
Thread T6 created by T0 here:
|
#0 0x7fbeedc63bba in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x23bba)
|
#1 0x561af0b2596f in spawn_thread_v1 /data/src/10.1/storage/perfschema/pfs.cc:1911
|
|
SUMMARY: AddressSanitizer: use-after-poison /data/src/10.1/sql/sql_acl.cc:11078 get_current_user(THD*, st_lex_user*, bool)
|
Shadow bytes around the buggy address:
|
0x0c567fffc620: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
|
0x0c567fffc630: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
|
0x0c567fffc640: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
|
0x0c567fffc650: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 03 00
|
0x0c567fffc660: 05 00 00 05 00 00 00 00 00 00 00 00 00 00 00 00
|
=>0x0c567fffc670: 00 00 00 00 07[f7]f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
0x0c567fffc680: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
0x0c567fffc690: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
0x0c567fffc6a0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
0x0c567fffc6b0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
0x0c567fffc6c0: f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7 f7
|
Shadow byte legend (one shadow byte represents 8 application bytes):
|
Addressable: 00
|
Partially addressable: 01 02 03 04 05 06 07
|
Heap left redzone: fa
|
Heap right redzone: fb
|
Freed heap region: fd
|
Stack left redzone: f1
|
Stack mid redzone: f2
|
Stack right redzone: f3
|
Stack partial redzone: f4
|
Stack after return: f5
|
Stack use after scope: f8
|
Global redzone: f9
|
Global init order: f6
|
Poisoned by user: f7
|
Contiguous container OOB:fc
|
ASan internal: fe
|
==3638==ABORTING
|
Test case for 10.0+ |
CREATE PROCEDURE sp() CREATE ROLE r WITH ADMIN u; |
CALL sp;
|
--error ER_CANNOT_USER
|
CALL sp;
|
|
# Cleanup
|
DROP PROCEDURE sp; |
DROP ROLE r; |