Server crash or ASAN heap-use-after-free in Field_blob::pack upon INSERT .. SELECT into RocksDB table

--source include/have_log_bin.inc

--source include/have_binlog_format_row.inc

CREATE TABLE t1 (pk INT PRIMARY KEY, a TEXT) ENGINE=RocksDB;

CREATE TABLE t2 (pk INT PRIMARY KEY, b TEXT) ENGINE=RocksDB;

BEGIN;

REPLACE INTO t1 VALUES  (1, 'foobar');

INSERT INTO t2 SELECT * FROM t1;

# Cleanup

COMMIT;

DROP TABLE t1, t2;

==20341==ERROR: AddressSanitizer: heap-use-after-free on address 0x60700003ddf3 at pc 0x556a7f57725e bp 0x7fd4a0a63ed0 sp 0x7fd4a0a63ec8

READ of size 6 at 0x60700003ddf3 thread T12

    #0 0x556a7f57725d in Field_blob::pack(unsigned char*, unsigned char const*, unsigned int) /data/src/10.2/sql/field.cc:8378

    #1 0x556a7f8b1bb9 in pack_row(TABLE*, st_bitmap const*, unsigned char*, unsigned char const*) /data/src/10.2/sql/rpl_record.cc:107

    #2 0x556a7ef36482 in THD::binlog_write_row(TABLE*, bool, unsigned char const*) /data/src/10.2/sql/sql_class.cc:6325

    #3 0x556a7f5dd6f7 in Write_rows_log_event::binlog_row_logging_function(THD*, TABLE*, bool, unsigned char const*, unsigned char const*) /data/src/10.2/sql/log_event.h:4717

    #4 0x556a7f5d6b52 in binlog_log_row_internal /data/src/10.2/sql/handler.cc:5805

    #5 0x556a7f5d7056 in binlog_log_row /data/src/10.2/sql/handler.cc:5841

    #6 0x556a7f5d8439 in handler::ha_write_row(unsigned char*) /data/src/10.2/sql/handler.cc:5968

    #7 0x556a7ef75877 in write_record(THD*, TABLE*, st_copy_info*) /data/src/10.2/sql/sql_insert.cc:1930

    #8 0x556a7ef83be7 in select_insert::send_data(List<Item>&) /data/src/10.2/sql/sql_insert.cc:3758

    #9 0x556a7f0e7f9a in end_send /data/src/10.2/sql/sql_select.cc:19918

    #10 0x556a7f0e08b7 in evaluate_join_record /data/src/10.2/sql/sql_select.cc:18970

    #11 0x556a7f0df44e in sub_select(JOIN*, st_join_table*, bool) /data/src/10.2/sql/sql_select.cc:18750

    #12 0x556a7f0dd7a0 in do_select /data/src/10.2/sql/sql_select.cc:18294

    #13 0x556a7f07d9d6 in JOIN::exec_inner() /data/src/10.2/sql/sql_select.cc:3609

    #14 0x556a7f07b66b in JOIN::exec() /data/src/10.2/sql/sql_select.cc:3404

    #15 0x556a7f07ea53 in mysql_select(THD*, TABLE_LIST*, unsigned int, List<Item>&, Item*, unsigned int, st_order*, st_order*, Item*, st_order*, unsigned long long, select_result*, st_select_lex_unit*, st_select_lex*) /data/src/10.2/sql/sql_select.cc:3804

    #16 0x556a7f05dc80 in handle_select(THD*, LEX*, select_result*, unsigned long) /data/src/10.2/sql/sql_select.cc:376

    #17 0x556a7efd31ee in mysql_execute_command(THD*) /data/src/10.2/sql/sql_parse.cc:4542

    #18 0x556a7efe97f1 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /data/src/10.2/sql/sql_parse.cc:8011

    #19 0x556a7efc423f in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /data/src/10.2/sql/sql_parse.cc:1824

    #20 0x556a7efc12e3 in do_command(THD*) /data/src/10.2/sql/sql_parse.cc:1378

    #21 0x556a7f305558 in do_handle_one_connection(CONNECT*) /data/src/10.2/sql/sql_connect.cc:1335

    #22 0x556a7f304f6d in handle_one_connection /data/src/10.2/sql/sql_connect.cc:1241

    #23 0x556a7fd16833 in pfs_spawn_thread /data/src/10.2/storage/perfschema/pfs.cc:1862

    #24 0x7fd4b34c3493 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x7493)

    #25 0x7fd4b18a993e in __clone (/lib/x86_64-linux-gnu/libc.so.6+0xe893e)

0x60700003ddf3 is located 51 bytes inside of 73-byte region [0x60700003ddc0,0x60700003de09)

freed by thread T12 here:

    #0 0x7fd4b372e477 in operator delete(void*) (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x55477)

    #1 0x7fd4b2149334 in std::string::reserve(unsigned long) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xd0334)

previously allocated by thread T12 here:

    #0 0x7fd4b372dfff in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x54fff)

    #1 0x7fd4b2148458 in std::string::_Rep::_S_create(unsigned long, unsigned long, std::allocator<char> const&) (/usr/lib/x86_64-linux-gnu/libstdc++.so.6+0xcf458)

Thread T12 created by T0 here:

    #0 0x7fd4b36fcbba in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.1+0x23bba)

    #1 0x556a7fd16dfb in spawn_thread_v1 /data/src/10.2/storage/perfschema/pfs.cc:1912

    #2 0x556a7edbdeee in inline_mysql_thread_create /data/src/10.2/include/mysql/psi/mysql_thread.h:1239

  0x0c0e7ffffb80: fd fd fd fd fd fd fd fd fd fa fa fa fa fa fd fd

  0x0c0e7ffffb90: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd

  0x0c0e7ffffba0: fd fd fd fd fd fa fa fa fa fa fd fd fd fd fd fd

=>0x0c0e7ffffbb0: fd fd fd fa fa fa fa fa fd fd fd fd fd fd[fd]fd

  0x0c0e7ffffbc0: fd fd fa fa fa fa 00 00 00 00 00 00 00 00 00 fa

  0x0c0e7ffffbd0: fa fa fa fa 00 00 00 00 00 00 00 00 00 fa fa fa

  0x0c0e7ffffbe0: fa fa 00 00 00 00 00 00 00 00 00 00 fa fa fa fa

  0x0c0e7ffffbf0: 00 00 00 00 00 00 00 00 00 00 fa fa fa fa fd fd

  0x0c0e7ffffc00: fd fd fd fd fd fd fd fa fa fa fa fa 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

  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

==20341==ABORTING