> On 4 Dec 2025, at 19:17, Heikki Linnakangas <[email protected]> wrote:
>
> I tried to modify the new wraparound TAP test to reproduce that, but it
> turned out to be difficult because you need to have multiple backends
> assigning multixids concurrently to hit that.
IIUC, new TAP test verifies multixact Id wraparound (-m key in pg_resetwal).
While the bug was in multixact offsets wraparound.
I'm on-call for the rest of this week, but a bit later I can produce fast tests
for all kinds of wraparounds :)
But as you said, hopefully soon there won't be wraparounds, and, what's more
important, offsets\members space exhaustion.
Best regards, Andrey Borodin.
