Server error log entries + Backtrace of 10.3:

InnoDB: Assertion failure in file storage/innobase/lock/lock0lock.cc line 5019

InnoDB: Failing assertion: !other_lock || wsrep_thd_is_BF(lock->trx->mysql_thd, FALSE) || wsrep_thd_is_BF(other_lock->trx->mysql_thd, FALSE)

...

Query: DELETE FROM t1 WHERE col1 = 1 OR col1 IS NULL  /* E_R Thread1 QNO 6083 CON_ID 15 */

...

Status: NOT_KILLED

#3  <signal handler called>

#4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58

#5  0x00007f8acda5237a in __GI_abort () at abort.c:89

#6  0x000055e6267f1eaf in ut_dbg_assertion_failed (expr=0x55e626e559d8 "!other_lock || wsrep_thd_is_BF(lock->trx->mysql_thd, FALSE) || wsrep_thd_is_BF(other_lock->trx->mysql_thd, FALSE)", file=0x55e626e53a40 "storage/innobase/lock/lock0lock.cc", line=5019) at storage/innobase/ut/ut0dbg.cc:61

#7  0x000055e62664b06c in lock_rec_queue_validate (locked_lock_trx_sys=false, block=0x7f8aaba3e100, rec=0x7f8aac52c149 "", index=0x7f8a2c2cdb18, offsets=0x7f8ac41923b0) at storage/innobase/lock/lock0lock.cc:5017

#8  0x000055e62664dd24 in lock_clust_rec_read_check_and_lock (flags=0, block=0x7f8aaba3e100, rec=0x7f8aac52c149 "", index=0x7f8a2c2cdb18, offsets=0x7f8ac41923b0, mode=LOCK_X, gap_mode=1024, thr=0x7f8a2c2de240) at storage/innobase/lock/lock0lock.cc:5862

#9  0x000055e62674f5e1 in sel_set_rec_lock (pcur=0x7f8a2c2ddd38, rec=0x7f8aac52c149 "", index=0x7f8a2c2cdb18, offsets=0x7f8ac41923b0, mode=3, type=1024, thr=0x7f8a2c2de240, mtr=0x7f8ac4192cd0) at storage/innobase/row/row0sel.cc:1247

#10 0x000055e6267588d4 in row_search_mvcc (buf=0x7f8a2c2dd720 "\377", mode=PAGE_CUR_G, prebuilt=0x7f8a2c2ddb78, match_mode=0, direction=0) at storage/innobase/row/row0sel.cc:5020

#11 0x000055e6265c17bd in ha_innobase::index_read (this=0x7f8a2c2dcf90, buf=0x7f8a2c2dd720 "\377", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY) at storage/innobase/handler/ha_innodb.cc:9315

#12 0x000055e6265c2ab6 in ha_innobase::index_first (this=0x7f8a2c2dcf90, buf=0x7f8a2c2dd720 "\377") at storage/innobase/handler/ha_innodb.cc:9732

#13 0x000055e6265c2cc5 in ha_innobase::rnd_next (this=0x7f8a2c2dcf90, buf=0x7f8a2c2dd720 "\377") at storage/innobase/handler/ha_innodb.cc:9825

#14 0x000055e6263b16f1 in handler::ha_rnd_next (this=0x7f8a2c2dcf90, buf=0x7f8a2c2dd720 "\377") at sql/handler.cc:2764

#15 0x000055e62652db86 in rr_sequential (info=0x7f8ac41935c0) at sql/records.cc:481

#16 0x000055e62602aa5d in READ_RECORD::read_record (this=0x7f8ac41935c0) at sql/records.h:73

#17 0x000055e62654ae08 in mysql_delete (thd=0x7f8a2c000a98, table_list=0x7f8a2c014c78, conds=0x7f8a2c0157b8, order_list=0x7f8a2c0052f0, limit=18446744073709551615, options=549755813888, result=0x0) at sql/sql_delete.cc:727

#18 0x000055e6260c5c03 in mysql_execute_command (thd=0x7f8a2c000a98) at sql/sql_parse.cc:4916

#19 0x000055e6260cfe9e in mysql_parse (thd=0x7f8a2c000a98, rawbuf=0x7f8a2c014b20 "DELETE FROM t1 WHERE col1 = 1 OR col1 IS NULL  /* E_R Thread1 QNO 6083 CON_ID 15 */", length=83, parser_state=0x7f8ac4194640, is_com_multi=false, is_next_command=false) at sql/sql_parse.cc:8076

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