Details
Description
Setting to Minor and leaving unassigned, as it appears to be a 10.1-only issue, and thus probably isn't worth fixing.
CREATE TABLE t1 (a INT); |
CREATE TRIGGER tr BEFORE INSERT ON t1 FOR EACH ROW SET @a= 1; |
SET MAX_SESSION_MEM_USED= 8192; |
--error ER_OPTION_PREVENTS_STATEMENT
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INSERT INTO t1 SELECT 1; |
INSERT INTO t1 () VALUES (); |
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# Cleanup
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DROP TABLE t1; |
10.1 f73db933 ASAN |
==23951==ERROR: AddressSanitizer: heap-use-after-free on address 0x6250000deb68 at pc 0x5608dadacfdc bp 0x7f522f7807e0 sp 0x7f522f7807d8
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READ of size 4 at 0x6250000deb68 thread T6
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#0 0x5608dadacfdb in THD::killed_errno() /data/src/10.1/sql/sql_class.cc:1952
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#1 0x5608dace9476 in THD::send_kill_message() /data/src/10.1/sql/sql_class.h:3554
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#2 0x5608dace9476 in sp_head::execute_trigger(THD*, st_mysql_lex_string const*, st_mysql_lex_string const*, st_grant_info*) /data/src/10.1/sql/sp_head.cc:1742
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#3 0x5608db03aac5 in Table_triggers_list::process_triggers(THD*, trg_event_type, trg_action_time_type, bool) /data/src/10.1/sql/sql_trigger.cc:2205
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#4 0x5608dad80b9d in fill_record_n_invoke_before_triggers(THD*, TABLE*, List<Item>&, List<Item>&, bool, trg_event_type) /data/src/10.1/sql/sql_base.cc:9013
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#5 0x5608dae0f99f in mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool) /data/src/10.1/sql/sql_insert.cc:939
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#6 0x5608dae635b0 in mysql_execute_command(THD*) /data/src/10.1/sql/sql_parse.cc:3658
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#7 0x5608dae72424 in mysql_parse(THD*, char*, unsigned int, Parser_state*) /data/src/10.1/sql/sql_parse.cc:7200
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#8 0x5608dae792d4 in dispatch_command(enum_server_command, THD*, char*, unsigned int) /data/src/10.1/sql/sql_parse.cc:1491
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#9 0x5608dae7e663 in do_command(THD*) /data/src/10.1/sql/sql_parse.cc:1123
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#10 0x5608db125c65 in do_handle_one_connection(THD*) /data/src/10.1/sql/sql_connect.cc:1331
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#11 0x5608db126221 in handle_one_connection /data/src/10.1/sql/sql_connect.cc:1242
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#12 0x5608dba606ac in pfs_spawn_thread /data/src/10.1/storage/perfschema/pfs.cc:1868
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#13 0x7f523b01b4a3 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x74a3)
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#14 0x7f5239829d0e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe8d0e)
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0x6250000deb68 is located 616 bytes inside of 8268-byte region [0x6250000de900,0x6250000e094c)
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freed by thread T6 here:
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#0 0x7f523b2f2a10 in free (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1a10)
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#1 0x5608dc10a215 in free_memory /data/src/10.1/mysys/safemalloc.c:276
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previously allocated by thread T6 here:
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#0 0x7f523b2f2d28 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.3+0xc1d28)
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#1 0x5608dc10a3b9 in sf_malloc /data/src/10.1/mysys/safemalloc.c:115
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#2 0x5608dc2674f2 (/data/bld/10.1-asan/bin/mysqld+0x1dd24f2)
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Thread T6 created by T0 here:
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#0 0x7f523b261f59 in __interceptor_pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.3+0x30f59)
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#1 0x5608dba6c030 in spawn_thread_v1 /data/src/10.1/storage/perfschema/pfs.cc:1918
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SUMMARY: AddressSanitizer: heap-use-after-free /data/src/10.1/sql/sql_class.cc:1952 in THD::killed_errno()
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Shadow bytes around the buggy address:
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0x0c4a80013d10: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
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0x0c4a80013d20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013d30: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013d40: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013d50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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=>0x0c4a80013d60: fd fd fd fd fd fd fd fd fd fd fd fd fd[fd]fd fd
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0x0c4a80013d70: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013d80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013d90: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013da0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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0x0c4a80013db0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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Shadow byte legend (one shadow byte represents 8 application bytes):
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Addressable: 00
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Partially addressable: 01 02 03 04 05 06 07
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Heap left redzone: fa
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Heap right redzone: fb
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Freed heap region: fd
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Stack left redzone: f1
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Stack mid redzone: f2
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Stack right redzone: f3
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Stack partial redzone: f4
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Stack after return: f5
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Stack use after scope: f8
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Global redzone: f9
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Global init order: f6
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Poisoned by user: f7
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Container overflow: fc
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Array cookie: ac
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Intra object redzone: bb
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ASan internal: fe
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Left alloca redzone: ca
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Right alloca redzone: cb
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==23951==ABORTING
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10.1 f73db933 debug |
CURRENT_TEST: bug.kill1
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mysqltest: At line 6: query 'INSERT INTO t1 () VALUES ()' failed: 36751: �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������
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