[MDEV-35133] ASAN errors in spider_db_open_handler or spider_send_query upon HANDLER commands - Jira

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Type: Bug
Status: Open (View Workflow)
Priority: Major
Resolution: Unresolved
Affects Version/s: 10.5, 10.6, 10.11, 11.2(EOL), 11.4, 11.6(EOL)
Fix Version/s: 10.5, 10.6, 10.11, 11.4
Component/s: Storage Engine - Spider
Labels:
None

Description

INSTALL SONAME 'ha_spider';

--eval create server s foreign data wrapper mysql options (host "127.0.0.1", database "test", user "root", port $MASTER_MYPORT);

CREATE TABLE t (f INT, KEY(f));

CREATE TABLE t_spider (f INT, KEY(f)) ENGINE=SPIDER COMMENT = "wrapper 'mysql', srv 's', table 't'";

HANDLER t_spider OPEN AS x;

--error 12720

HANDLER x READ NEXT;

HANDLER x READ f LAST;

10.5 b138f428ea2d3496a3a5a2212c424f8218547ef1
==842219==ERROR: AddressSanitizer: heap-use-after-free on address 0x61f00009f778 at pc 0x7f8f06dd09ee bp 0x7f8f080c3410 sp 0x7f8f080c3408
READ of size 4 at 0x61f00009f778 thread T5
#0 0x7f8f06dd09ed in spider_db_open_handler(ha_spider, st_spider_conn, int) /data/bld/10.5-asan/storage/spider/spd_db_conn.cc:10369
#1 0x7f8f06f42031 in ha_spider::index_handler_init() /data/bld/10.5-asan/storage/spider/ha_spider.cc:9481
#2 0x7f8f06ef6993 in ha_spider::index_last_internal(unsigned char*) /data/bld/10.5-asan/storage/spider/ha_spider.cc:2183
#3 0x7f8f06ef8a40 in ha_spider::index_last(unsigned char*) /data/bld/10.5-asan/storage/spider/ha_spider.cc:2354
#4 0x562c21b50414 in handler::ha_index_last(unsigned char*) /data/bld/10.5-asan/sql/handler.cc:3358
#5 0x562c21216bb7 in mysql_ha_read(THD, TABLE_LIST, enum_ha_read_modes, char const, List<Item>, ha_rkey_function, Item*, unsigned long long, unsigned long long) /data/bld/10.5-asan/sql/sql_handler.cc:931
#6 0x562c212f500f in mysql_execute_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:5774
#7 0x562c213051fc in mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:8236
#8 0x562c212da4e2 in dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:1892
#9 0x562c212d6e75 in do_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:1376
#10 0x562c21730a87 in do_handle_one_connection(CONNECT*, bool) /data/bld/10.5-asan/sql/sql_connect.cc:1417
#11 0x562c2173044a in handle_one_connection /data/bld/10.5-asan/sql/sql_connect.cc:1319
#12 0x562c2238f0f5 in pfs_spawn_thread /data/bld/10.5-asan/storage/perfschema/pfs.cc:2201
#13 0x7f8f118a8043 in start_thread nptl/pthread_create.c:442
#14 0x7f8f1192861b in clone3 ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

0x61f00009f778 is located 760 bytes inside of 3032-byte region [0x61f00009f480,0x61f0000a0058)
freed by thread T5 here:
#0 0x7f8f122b76a8 in __interceptor_free ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:52
#1 0x562c23142cad in my_free /data/bld/10.5-asan/mysys/my_malloc.c:213
#2 0x7f8f06eb8c6e in spider_free_mem(st_spider_transaction, void, unsigned long) /data/bld/10.5-asan/storage/spider/spd_malloc.cc:182
#3 0x7f8f06de2fc4 in spider_free_conn(st_spider_conn*) /data/bld/10.5-asan/storage/spider/spd_conn.cc:816
#4 0x7f8f06ddc789 in spider_free_conn_from_trx(st_spider_transaction, st_spider_conn, bool, bool, int*) /data/bld/10.5-asan/storage/spider/spd_conn.cc:376
#5 0x7f8f06d3ae4b in spider_free_trx_conn(st_spider_transaction*, bool) /data/bld/10.5-asan/storage/spider/spd_trx.cc:121
#6 0x7f8f06d570c5 in spider_rollback(handlerton, THD, bool) /data/bld/10.5-asan/storage/spider/spd_trx.cc:3249
#7 0x562c21b40b22 in ha_rollback_trans(THD*, bool) /data/bld/10.5-asan/sql/handler.cc:2160
#8 0x562c217774b3 in trans_rollback_stmt(THD*) /data/bld/10.5-asan/sql/transaction.cc:535
#9 0x562c2121763a in mysql_ha_read(THD, TABLE_LIST, enum_ha_read_modes, char const, List<Item>, ha_rkey_function, Item*, unsigned long long, unsigned long long) /data/bld/10.5-asan/sql/sql_handler.cc:1007
#10 0x562c212f500f in mysql_execute_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:5774
#11 0x562c213051fc in mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:8236
#12 0x562c212da4e2 in dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:1892
#13 0x562c212d6e75 in do_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:1376
#14 0x562c21730a87 in do_handle_one_connection(CONNECT*, bool) /data/bld/10.5-asan/sql/sql_connect.cc:1417
#15 0x562c2173044a in handle_one_connection /data/bld/10.5-asan/sql/sql_connect.cc:1319
#16 0x562c2238f0f5 in pfs_spawn_thread /data/bld/10.5-asan/storage/perfschema/pfs.cc:2201
#17 0x7f8f118a8043 in start_thread nptl/pthread_create.c:442

previously allocated by thread T5 here:
#0 0x7f8f122b89cf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
#1 0x562c23141e7d in my_malloc /data/bld/10.5-asan/mysys/my_malloc.c:91
#2 0x7f8f06eb937a in spider_bulk_alloc_mem(st_spider_transaction, unsigned int, char const, char const*, unsigned long, unsigned long, ...) /data/bld/10.5-asan/storage/spider/spd_malloc.cc:230
#3 0x7f8f06ddd902 in spider_create_conn(st_spider_share, ha_spider, int, int, unsigned int, int*) /data/bld/10.5-asan/storage/spider/spd_conn.cc:430
#4 0x7f8f06de1da4 in spider_get_conn(st_spider_share, int, char, st_spider_transaction, ha_spider, bool, bool, unsigned int, int*) /data/bld/10.5-asan/storage/spider/spd_conn.cc:721
#5 0x7f8f06e4c305 in spider_get_share(char const, TABLE, THD, ha_spider, int*) /data/bld/10.5-asan/storage/spider/spd_table.cc:4619
#6 0x7f8f06edf8b9 in ha_spider::open(char const*, int, unsigned int) /data/bld/10.5-asan/storage/spider/ha_spider.cc:358
#7 0x562c21b4812a in handler::ha_open(TABLE, char const, int, unsigned int, st_mem_root, List<String>) /data/bld/10.5-asan/sql/handler.cc:3105
#8 0x562c2164eca1 in open_table_from_share(THD, TABLE_SHARE, st_mysql_const_lex_string const, unsigned int, unsigned int, unsigned int, TABLE, bool, List<String>*) /data/bld/10.5-asan/sql/table.cc:4320
#9 0x562c2114103d in open_table(THD, TABLE_LIST, Open_table_context*) /data/bld/10.5-asan/sql/sql_base.cc:2024
#10 0x562c2114aa34 in open_and_process_table /data/bld/10.5-asan/sql/sql_base.cc:3819
#11 0x562c2114d561 in open_tables(THD, DDL_options_st const&, TABLE_LIST, unsigned int, unsigned int, Prelocking_strategy*) /data/bld/10.5-asan/sql/sql_base.cc:4303
#12 0x562c2112287d in open_tables(THD, TABLE_LIST, unsigned int, unsigned int) /data/bld/10.5-asan/sql/sql_base.h:479
#13 0x562c212123f4 in mysql_ha_open(THD, TABLE_LIST, SQL_HANDLER*) /data/bld/10.5-asan/sql/sql_handler.cc:349
#14 0x562c212f4c54 in mysql_execute_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:5759
#15 0x562c213051fc in mysql_parse(THD, char, unsigned int, Parser_state*, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:8236
#16 0x562c212da4e2 in dispatch_command(enum_server_command, THD, char, unsigned int, bool, bool) /data/bld/10.5-asan/sql/sql_parse.cc:1892
#17 0x562c212d6e75 in do_command(THD*) /data/bld/10.5-asan/sql/sql_parse.cc:1376
#18 0x562c21730a87 in do_handle_one_connection(CONNECT*, bool) /data/bld/10.5-asan/sql/sql_connect.cc:1417
#19 0x562c2173044a in handle_one_connection /data/bld/10.5-asan/sql/sql_connect.cc:1319
#20 0x562c2238f0f5 in pfs_spawn_thread /data/bld/10.5-asan/storage/perfschema/pfs.cc:2201
#21 0x7f8f118a8043 in start_thread nptl/pthread_create.c:442

Thread T5 created by T0 here:
#0 0x7f8f12249726 in __interceptor_pthread_create ../../../../src/libsanitizer/asan/asan_interceptors.cpp:207
#1 0x562c2238ae28 in my_thread_create /data/bld/10.5-asan/storage/perfschema/my_thread.h:52
#2 0x562c2238f4e4 in pfs_spawn_thread_v1 /data/bld/10.5-asan/storage/perfschema/pfs.cc:2252
#3 0x562c20fb113e in inline_mysql_thread_create /data/bld/10.5-asan/include/mysql/psi/mysql_thread.h:1323
#4 0x562c20fc7306 in create_thread_to_handle_connection(CONNECT*) /data/bld/10.5-asan/sql/mysqld.cc:6111
#5 0x562c20fc7917 in create_new_thread(CONNECT*) /data/bld/10.5-asan/sql/mysqld.cc:6170
#6 0x562c20fc7bea in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/bld/10.5-asan/sql/mysqld.cc:6235
#7 0x562c20fc87db in handle_connections_sockets() /data/bld/10.5-asan/sql/mysqld.cc:6362
#8 0x562c20fc6b83 in mysqld_main(int, char**) /data/bld/10.5-asan/sql/mysqld.cc:5757
#9 0x562c20faf8f8 in main /data/bld/10.5-asan/sql/main.cc:25
#10 0x7f8f118461c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: heap-use-after-free /data/bld/10.5-asan/storage/spider/spd_db_conn.cc:10369 in spider_db_open_handler(ha_spider, st_spider_conn, int)
Shadow bytes around the buggy address:
0x0c3e8000be90: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bea0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000beb0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bec0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bed0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x0c3e8000bee0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd[fd]
0x0c3e8000bef0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bf00: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bf10: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bf20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e8000bf30: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb

11.4 b53b81e937b7b598ee73657501ec87c6f76334ec
==843340==ERROR: AddressSanitizer: heap-use-after-free on address 0x61f0000ceb94 at pc 0x7ff5320ecf79 bp 0x7ff5332aff10 sp 0x7ff5332aff08
READ of size 4 at 0x61f0000ceb94 thread T5
#0 0x7ff5320ecf78 in spider_send_query /data/bld/11.4-asan/storage/spider/ha_spider.cc:1359
#1 0x7ff5320f5e97 in ha_spider::index_last_internal(unsigned char*) /data/bld/11.4-asan/storage/spider/ha_spider.cc:2076
#2 0x7ff5320f6c0e in ha_spider::index_last(unsigned char*) /data/bld/11.4-asan/storage/spider/ha_spider.cc:2132
#3 0x55bba9f917f4 in handler::ha_index_last(unsigned char*) /data/bld/11.4-asan/sql/handler.cc:3874
#4 0x55bba9536e05 in mysql_ha_read(THD, TABLE_LIST, enum_ha_read_modes, char const, List<Item>, ha_rkey_function, Item*, unsigned long long, unsigned long long) /data/bld/11.4-asan/sql/sql_handler.cc:944
#5 0x55bba9618b34 in mysql_execute_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:5453
#6 0x55bba9628a1d in mysql_parse(THD, char, unsigned int, Parser_state*) /data/bld/11.4-asan/sql/sql_parse.cc:7880
#7 0x55bba95ffbac in dispatch_command(enum_server_command, THD, char, unsigned int, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1894
#8 0x55bba95fc8e4 in do_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1407
#9 0x55bba9adc143 in do_handle_one_connection(CONNECT*, bool) /data/bld/11.4-asan/sql/sql_connect.cc:1439
#10 0x55bba9adbaff in handle_one_connection /data/bld/11.4-asan/sql/sql_connect.cc:1341
#11 0x55bbaa754b7d in pfs_spawn_thread /data/bld/11.4-asan/storage/perfschema/pfs.cc:2201
#12 0x7ff53daa8043 in start_thread nptl/pthread_create.c:442
#13 0x7ff53db2861b in clone3 ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

0x61f0000ceb94 is located 788 bytes inside of 3128-byte region [0x61f0000ce880,0x61f0000cf4b8)
freed by thread T5 here:
#0 0x7ff53e6b76a8 in __interceptor_free ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:52
#1 0x55bbab4cb332 in my_free /data/bld/11.4-asan/mysys/my_malloc.c:221
#2 0x7ff5320b8b5d in spider_free_mem(st_spider_transaction, void, unsigned long) /data/bld/11.4-asan/storage/spider/spd_malloc.cc:182
#3 0x7ff531fdd43a in spider_free_conn(st_spider_conn*) /data/bld/11.4-asan/storage/spider/spd_conn.cc:823
#4 0x7ff531fd670b in spider_free_conn_from_trx(st_spider_transaction, st_spider_conn, bool, bool, int*) /data/bld/11.4-asan/storage/spider/spd_conn.cc:370
#5 0x7ff531f3be96 in spider_free_trx_conn(st_spider_transaction*, bool) /data/bld/11.4-asan/storage/spider/spd_trx.cc:113
#6 0x7ff531f5869c in spider_rollback(handlerton, THD, bool) /data/bld/11.4-asan/storage/spider/spd_trx.cc:3218
#7 0x55bba9f7f9da in ha_rollback_trans(THD*, bool) /data/bld/11.4-asan/sql/handler.cc:2325
#8 0x55bba9b24be6 in trans_rollback_stmt(THD*) /data/bld/11.4-asan/sql/transaction.cc:566
#9 0x55bba9537903 in mysql_ha_read(THD, TABLE_LIST, enum_ha_read_modes, char const, List<Item>, ha_rkey_function, Item*, unsigned long long, unsigned long long) /data/bld/11.4-asan/sql/sql_handler.cc:1022
#10 0x55bba9618b34 in mysql_execute_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:5453
#11 0x55bba9628a1d in mysql_parse(THD, char, unsigned int, Parser_state*) /data/bld/11.4-asan/sql/sql_parse.cc:7880
#12 0x55bba95ffbac in dispatch_command(enum_server_command, THD, char, unsigned int, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1894
#13 0x55bba95fc8e4 in do_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1407
#14 0x55bba9adc143 in do_handle_one_connection(CONNECT*, bool) /data/bld/11.4-asan/sql/sql_connect.cc:1439
#15 0x55bba9adbaff in handle_one_connection /data/bld/11.4-asan/sql/sql_connect.cc:1341
#16 0x55bbaa754b7d in pfs_spawn_thread /data/bld/11.4-asan/storage/perfschema/pfs.cc:2201
#17 0x7ff53daa8043 in start_thread nptl/pthread_create.c:442

previously allocated by thread T5 here:
#0 0x7ff53e6b89cf in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:69
#1 0x55bbab4ca463 in my_malloc /data/bld/11.4-asan/mysys/my_malloc.c:93
#2 0x7ff5320b9269 in spider_bulk_alloc_mem(st_spider_transaction, unsigned int, char const, char const*, unsigned long, unsigned long, ...) /data/bld/11.4-asan/storage/spider/spd_malloc.cc:230
#3 0x7ff531fd7a16 in spider_create_conn(st_spider_share, ha_spider, int, int, int*) /data/bld/11.4-asan/storage/spider/spd_conn.cc:423
#4 0x7ff531fdc28e in spider_get_conn(st_spider_share, int, char, st_spider_transaction, ha_spider, bool, bool, int*) /data/bld/11.4-asan/storage/spider/spd_conn.cc:728
#5 0x7ff532050680 in spider_share_get_conns(ha_spider, st_spider_share, int*) /data/bld/11.4-asan/storage/spider/spd_table.cc:5198
#6 0x7ff532053048 in spider_init_share(char const, TABLE, THD, ha_spider, int, st_spider_share, TABLE_SHARE*, bool) /data/bld/11.4-asan/storage/spider/spd_table.cc:5468
#7 0x7ff532053f53 in spider_get_share(char const, TABLE, THD, ha_spider, int*) /data/bld/11.4-asan/storage/spider/spd_table.cc:5582
#8 0x7ff5320deb28 in ha_spider::open(char const*, int, unsigned int) /data/bld/11.4-asan/storage/spider/ha_spider.cc:311
#9 0x55bba9f88dfb in handler::ha_open(TABLE, char const, int, unsigned int, st_mem_root, List<String>) /data/bld/11.4-asan/sql/handler.cc:3585
#10 0x55bba99f59ac in open_table_from_share(THD, TABLE_SHARE, st_mysql_const_lex_string const, unsigned int, unsigned int, unsigned int, TABLE, bool, List<String>*) /data/bld/11.4-asan/sql/table.cc:4579
#11 0x55bba944eb23 in open_table(THD, TABLE_LIST, Open_table_context*) /data/bld/11.4-asan/sql/sql_base.cc:2247
#12 0x55bba9459d16 in open_and_process_table /data/bld/11.4-asan/sql/sql_base.cc:4180
#13 0x55bba945c86d in open_tables(THD, DDL_options_st const&, TABLE_LIST, unsigned int, unsigned int, Prelocking_strategy*) /data/bld/11.4-asan/sql/sql_base.cc:4666
#14 0x55bba942f30e in open_tables(THD, TABLE_LIST, unsigned int, unsigned int) /data/bld/11.4-asan/sql/sql_base.h:501
#15 0x55bba9532474 in mysql_ha_open(THD, TABLE_LIST, SQL_HANDLER*) /data/bld/11.4-asan/sql/sql_handler.cc:349
#16 0x55bba961877a in mysql_execute_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:5438
#17 0x55bba9628a1d in mysql_parse(THD, char, unsigned int, Parser_state*) /data/bld/11.4-asan/sql/sql_parse.cc:7880
#18 0x55bba95ffbac in dispatch_command(enum_server_command, THD, char, unsigned int, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1894
#19 0x55bba95fc8e4 in do_command(THD*, bool) /data/bld/11.4-asan/sql/sql_parse.cc:1407
#20 0x55bba9adc143 in do_handle_one_connection(CONNECT*, bool) /data/bld/11.4-asan/sql/sql_connect.cc:1439
#21 0x55bba9adbaff in handle_one_connection /data/bld/11.4-asan/sql/sql_connect.cc:1341
#22 0x55bbaa754b7d in pfs_spawn_thread /data/bld/11.4-asan/storage/perfschema/pfs.cc:2201
#23 0x7ff53daa8043 in start_thread nptl/pthread_create.c:442

Thread T5 created by T0 here:
#0 0x7ff53e649726 in __interceptor_pthread_create ../../../../src/libsanitizer/asan/asan_interceptors.cpp:207
#1 0x55bbaa7508b8 in my_thread_create /data/bld/11.4-asan/storage/perfschema/my_thread.h:52
#2 0x55bbaa754f6c in pfs_spawn_thread_v1 /data/bld/11.4-asan/storage/perfschema/pfs.cc:2252
#3 0x55bba92299d3 in inline_mysql_thread_create /data/bld/11.4-asan/include/mysql/psi/mysql_thread.h:1139
#4 0x55bba9241530 in create_thread_to_handle_connection(CONNECT*) /data/bld/11.4-asan/sql/mysqld.cc:6178
#5 0x55bba9241b55 in create_new_thread(CONNECT*) /data/bld/11.4-asan/sql/mysqld.cc:6240
#6 0x55bba9241e40 in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /data/bld/11.4-asan/sql/mysqld.cc:6302
#7 0x55bba9242ac8 in handle_connections_sockets() /data/bld/11.4-asan/sql/mysqld.cc:6415
#8 0x55bba9240dad in mysqld_main(int, char**) /data/bld/11.4-asan/sql/mysqld.cc:6073
#9 0x55bba9228af8 in main /data/bld/11.4-asan/sql/main.cc:34
#10 0x7ff53da461c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

SUMMARY: AddressSanitizer: heap-use-after-free /data/bld/11.4-asan/storage/spider/ha_spider.cc:1359 in spider_send_query
Shadow bytes around the buggy address:
0x0c3e80011d20: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d30: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d40: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d50: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d60: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
=>0x0c3e80011d70: fd fd[fd]fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d80: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011d90: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011da0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011db0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
0x0c3e80011dc0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
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
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
==843340==ABORTING

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Assignee:: Yuchen Pei

Reporter:: Elena Stepanova

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Dates

Created:: 2024-10-12 19:34

Updated:: 2024-11-22 17:12

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