Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

I had a hard container shutdown (on Unraid) and my sqlite database got corrupted somehow. When the container restarted it started "successfully" but actually was looping this error forever:

2026年02月03日 10:38:41 INF syncthing v2.0.14 "Hafnium Hornet" (go1.24.12 linux-amd64) root@buildkitsandbox 2026年02月03日 09:33:54 UTC [modernc-sqlite, noupgrade] (log.pkg=main) 2026年02月03日 10:38:41 ERR Error opening database (error="openbase (PRAGMA optimize = 0x10002): database disk image is malformed (11)" log.pkg=main)

Expected Behavior

Container should fail to start instead of getting stuck in an error loop.

Steps To Reproduce

1. Install container
2. Corrupt index-v2 sqlite files
3. Restart container

Environment

- Unraid 7.2.3
- Syncthing v2.0.14, Linux (64-bit Intel/AMD Container) 
- Docker installed via Community Applications

CPU architecture

x86-64

Docker creation

Community Application template defaults

Container logs

2026年02月03日 10:38:41 INF syncthing v2.0.14 "Hafnium Hornet" (go1.24.12 linux-amd64) root@buildkitsandbox 2026年02月03日 09:33:54 UTC [modernc-sqlite, noupgrade] (log.pkg=main)
2026年02月03日 10:38:41 ERR Error opening database (error="openbase (PRAGMA optimize = 0x10002): database disk image is malformed (11)" log.pkg=main)