Modify to Lock buffer blocks before sanity check in btr_cur_latch_leaves

2020-04-26 00:19:19 0x7f7985979700  InnoDB: Assertion failure in thread 140159909074688 in file btr0cur.cc line 402
InnoDB: Failing assertion: page_is_comp(get_block->frame) == page_is_comp(page)
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://bugs.mysql.com.
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: http://dev.mysql.com/doc/refman/5.7/en/forcing-innodb-recovery.html
InnoDB: about forcing recovery.
00:19:19 UTC - mysqld got signal 6 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
Attempting to collect some information that could help diagnose the problem.
As this is a crash and something is definitely wrong, the information
collection process might fail.
Please help us make Percona Server better by reporting any
bugs at https://bugs.percona.com/

key_buffer_size=33554432
read_buffer_size=2097152
max_used_connections=2241
max_threads=8021
thread_count=117
connection_count=117
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 82271616 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f5e13016000
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 7f7985978e30 thread_stack 0x40000
__mysqld(my_print_stacktrace+0x3b)[0xe9e33b]
__mysqld(handle_fatal_signal+0x489)[0xcc7d49]
libpthread.so.0(+0x11390)[0x7fa3f49ec390]
libc.so.6(gsignal+0x38)[0x7fa3f2882428]
libc.so.6(abort+0x16a)[0x7fa3f288402a]
__mysqld[0x7557d8]
__mysqld(_Z20btr_cur_latch_leavesP11buf_block_tRK9page_id_tRK11page_size_tmP9btr_cur_tP5mtr_t+0x718)[0x1169658]
__mysqld(_Z27btr_cur_search_to_nth_levelP12dict_index_tmPK8dtuple_t15page_cur_mode_tmP9btr_cur_tmPKcmP5mtr_t+0x1c61)[0x1171ef1]
__mysqld(_Z30btr_pcur_restore_position_funcmP10btr_pcur_tPKcmP5mtr_t+0x409)[0x1178399]
__mysqld(_Z32btr_pcur_move_backward_from_pageP10btr_pcur_tP5mtr_t+0x81)[0x11788c1]
__mysqld(_Z21btr_pcur_move_to_prevP10btr_pcur_tP5mtr_t+0x4a)[0x1178b4a]
__mysqld(_Z15row_search_mvccPh15page_cur_mode_tP14row_prebuilt_tmm+0x124f)[0x10bb28f]
__mysqld(_ZN11ha_innobase10index_readEPhPKhj16ha_rkey_function+0x30a)[0xf99afa]
__mysqld(_ZN7handler17ha_index_read_mapEPhPKhm16ha_rkey_function+0x3c1)[0x78a7a1]
__mysqld(_ZN17QUICK_SELECT_DESC8get_nextEv+0x18b)[0xd9be4b]
__mysqld[0xb439cf]
__mysqld(_Z10sub_selectP4JOINP7QEP_TABb+0x112)[0xbb97c2]
__mysqld(_ZN4JOIN4execEv+0x3c8)[0xbb2388]
__mysqld(_ZN18st_select_lex_unit7executeEP3THD+0x1ec)[0xc6e69c]
__mysqld(_Z12handle_queryP3THDP3LEXP12Query_resultyy+0x2d5)[0xc26c85]
__mysqld[0x747d89]
__mysqld(_Z21mysql_execute_commandP3THDb+0x4593)[0xbe5f23]
__mysqld(_Z11mysql_parseP3THDP12Parser_stateb+0x4b5)[0xbe9555]
__mysqld(_Z16dispatch_commandP3THDPK8COM_DATA19enum_server_command+0x119f)[0xbea7ff]
__mysqld(_Z10do_commandP3THD+0x1df)[0xbebdef]
__mysqld(handle_connection+0x2c0)[0xcae140]
__mysqld(pfs_spawn_thread+0x1b4)[0xeb8994]
libpthread.so.0(+0x76ba)[0x7fa3f49e26ba]
libc.so.6(clone+0x6d)[0x7fa3f295441d]

CREATE TABLE `45_21_kv` (
  `key` varbinary(742) NOT NULL,
  `version` bigint(20) NOT NULL,
  `value` mediumblob,
  `pelock` binary(24) DEFAULT NULL,
  PRIMARY KEY (`key`,`version`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=4
1 row in set (0.00 sec)

innodb_buffer_pool_filename = ib_buffer_pool
innodb_buffer_pool_instances = 8
innodb_buffer_pool_size = 260G
innodb_change_buffering = all
innodb_data_file_path = ibdata1:10M:autoextend
innodb_fast_shutdown = 0
innodb_file_format = barracuda
innodb_file_per_table
innodb_flush_log_at_trx_commit = 1
innodb_flush_method = O_DIRECT
innodb_flush_neighbors = 0
innodb_io_capacity = 60000
innodb_lock_wait_timeout = 5
innodb_log_buffer_size = 8M
innodb_log_file_size = 1G
innodb_log_files_in_group = 3
innodb_lru_scan_depth = 5000
innodb_page_size = 16384