Re: ERROR: XX000: could not find memoization table entry (reproducible)

David Rowley <dgrowleyml@gmail.com>

From: David Rowley <dgrowleyml@gmail.com>

To: "pgsql-bugs@lists.postgresql.org" <pgsql-bugs@lists.postgresql.org>

Cc: Emmanuel Touzery <emmanuel.touzery@plandela.si>

Date: 2025-10-22T21:13:57Z

Lists: pgsql-bugs

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

Fix incorrect zero extension of Datum in JIT tuple deform code
- 4afab175bc13 13.23 landed
- e4316ec4dd0c 14.20 landed
- b8ecfbe5af4f 15.15 landed
- 3398b0d02785 16.11 landed
- 10945148eec6 17.7 landed
- ceb51d09b46b 18.1 landed
- 6911f80379d4 19 (unreleased) landed

Attachments

fix_jit_deform_signed_extend.patch (application/octet-stream) patch

On Thu, 23 Oct 2025 at 10:04, David Rowley <dgrowleyml@gmail.com> wrote:
> This seems to be a 1 liner fix. Basically, the zero extend should be a
> signed extend. i.e, use LLVMBuildSExt().

The patch for the 1-liner.

David