Repositories and branches gets empty while upgrading Gitlab v13.3.9 to v13.4.7

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Problem to solve

I am upgrading Gitlab Community Edition from 12.8.6 to 17.x.x. I have followed the upgrade path suggested by Gitlab’s upgrade tool Upgrade Path . Till v 13.3.9 everything going as expected. I have upgraded Postgres also to v12 successfully. As soon as I run command to upgrade it to version v13.4.7, only project names are visible without any repository in it.

During upgrade I don’t see any errors.

Steps to reproduce

Run yum install -y gitlab-ce-13.4.7 to upgrade

Versions

Issue occurring when upgrading from 13.3.9 to 13.4.7

  • Self-managed