virtuoso-t crash when entering with some sql

[CR7-source]

Environment: Ubuntu 22.04, virtuoso v7.2.17 0a2b062

POC

CREATE TABLE drop_seq_table (id INTEGER DEFAULT nextval('seq_drop_cascade'), info VARCHAR);
ALTER TABLE drop_seq_table DROP COLUMN id;
DROP SEQUENCE seq_drop_cascade CASCADE;

virtuoso-t terminated without any output!!! terminated by signal SIGSEGV (Address boundary error)

[HughWilliams]

We are looking into this ...

It is the ALTER TABLE drop_seq_table DROP COLUMN id; statement that is crashing the database , the other 2 give a syntax error ...