diff --git a/mysql-test/main/vector_innodb.result b/mysql-test/main/vector_innodb.result
index a2cd18e08af..a1a2637a95f 100644
--- a/mysql-test/main/vector_innodb.result
+++ b/mysql-test/main/vector_innodb.result
@@ -163,3 +163,11 @@ disconnect con1;
 connection default;
 commit;
 drop table t;
+#
+# MDEV-35060 Assertion failure upon DML on table with vector under lock
+#
+create table t (a int, v blob not null, vector(v)) engine=innodb;
+insert into t values (1,x'00000000'),(2,x'00000000');
+lock table t write;
+delete from t;
+drop table t;
diff --git a/mysql-test/main/vector_innodb.test b/mysql-test/main/vector_innodb.test
index 6dd4271992e..075d1331d4e 100644
--- a/mysql-test/main/vector_innodb.test
+++ b/mysql-test/main/vector_innodb.test
@@ -150,3 +150,12 @@ disconnect con1;
 connection default;
 commit;
 drop table t;
+
+--echo #
+--echo # MDEV-35060 Assertion failure upon DML on table with vector under lock
+--echo #
+create table t (a int, v blob not null, vector(v)) engine=innodb;
+insert into t values (1,x'00000000'),(2,x'00000000');
+lock table t write;
+delete from t;
+drop table t;
diff --git a/sql/vector_mhnsw.cc b/sql/vector_mhnsw.cc
index e880a7298b4..ae3d2eaf84e 100644
--- a/sql/vector_mhnsw.cc
+++ b/sql/vector_mhnsw.cc
@@ -616,8 +616,6 @@ MHNSW_Trx *MHNSW_Trx::get_from_thd(TABLE *table, bool for_update)
   if (!for_update && !trx)
     return NULL;
 
-  DBUG_ASSERT(!table->mdl_ticket ||
-              table->mdl_ticket->m_duration == MDL_TRANSACTION);
   while (trx && trx->table_id != table->mdl_ticket) trx= trx->next;
   if (!trx)
   {