BUG #18080: to_tsvector fails for long text input - Mailing list pgsql-bugs

The following bug has been logged on the website:

Bug reference:      18080
Logged by:          Uwe Binder
Email address:      uwe.binder@pass-consulting.com
PostgreSQL version: 13.11
Operating system:   Rocky Linux 9
Description:

PostgreSQL 13.11 on x86_64-redhat-linux-gnu, compiled by gcc (GCC) 11.3.1
20221121 (Red Hat 11.3.1-4), 64-bit

SELECT to_tsvector('english'::regconfig, (REPEAT('<Long123456789/>'::text,
20000000)));
results in
ERROR:  invalid memory alloc request size 2133333320

Where SELECT LENGTH(REPEAT('<Long123456789/>'::text, 20000000));
correctly returns 320000000 .

PostgresSQL is running in a Docker Container with 4GB.