API repo pulls error: invalid memory address or nil pointer dereference

[witten]

Description

When accessing an API repo pulls URL, I get a HTTP 500 response. The API URL I'm using is: https://projects.torsion.org/api/v1/repos/borgmatic-collective/borgmatic/pulls?state=closed

Here is the corresponding Gitea log from that request:

2025/06/10 19:25:15 HTTPRequest [W] router: failed    GET /api/v1/repos/borgmatic-collective/borgmatic/pulls?state=closed for 10.89.0.32:59014, panic in 105.3ms @ repo/pull.go:46(repo.ListPullRequests), err=runtime error: invalid memory address or nil pointer dereference
/go/src/code.gitea.io/gitea/routers/api/v1/repo/pull.go:147 (0x290c765)
/go/src/code.gitea.io/gitea/routers/api/v1/api.go:1757 (0x2965af6)

Here is the web interface for the corresponding project's pull requests: https://projects.torsion.org/borgmatic-collective/borgmatic/pulls

Gitea Version

1.24.0

Can you reproduce the bug on the Gitea demo site?

No

Log Gist

relevant logs included inline above

Screenshots

No response

Git Version

2.49.0

Operating System

Linux Manjaro stable

How are you running Gitea?

I'm running Gitea via Podman (and Docker Compose) in a container, using the official image from docker.io/gitea/gitea. Requests to Gitea are reverse proxied through Traefik.

Database

PostgreSQL

[wxiaoguang]

The log seems incomplete, the stacktrace should have more lines. Could you share the full stacktrace? It will be very helpful.

And it seems to be a regression of "Use batch database operations instead of one by one to optimze api pulls (#32680)" or some legacy bugs @lunny

[lunny]

I wasn’t able to reproduce the issue on my end. The line at /go/src/code.gitea.io/gitea/routers/api/v1/repo/pull.go:147 (0x290c765) appears to be normal. I tried to migrate the whole repository under https://projects.torsion.org/borgmatic-collective/borgmatic but it seems I cannot register an account.

[witten]

Thanks for the quick response! I've enabled debug logging, and here is the full stacktrace: https://gist.githubusercontent.com/witten/305e1852b66a80f0b86e90eeb93f6845/raw/af62a786513fba4642d21d1c52fe26916c72ace5/error

[witten]

If you'd like to try registering an account to repro this, please start here (click "register"): https://torsion.org/borgmatic/#contributing

[witten]

Awesome, thank you!