action #164937
Updated by tinita 7 months ago
## Observation We got these warnings on o3: ``` [2024-08-05T08:35:30.423569Z] [warn] [pid:24853] warning: refname '1b53ef6634d0d8e838c9726d42877bfd4dd13541' is ambiguous. Git normally never creates a ref that ends with 40 hex characters because it will be ignored when you just specify 40-hex. These refs may be created by mistake. For example, git switch -c $br $(git rev-parse ...) where "$br" is somehow empty and a 40-hex ref is created. Please examine these refs and maybe delete them. Turn this message off by running "git config advice.objectNameWarning false" fatal: Invalid revision range 1b53ef6634d0d8e838c9726d42877bfd4dd13541..6f8ff6e139e08ebeca34a51aa51143921653b586 [2024-08-05T08:35:30.435643Z] [warn] [pid:24853] warning: refname '1b53ef6634d0d8e838c9726d42877bfd4dd13541' is ambiguous. Git normally never creates a ref that ends with 40 hex characters because it will be ignored when you just specify 40-hex. These refs may be created by mistake. For example, git switch -c $br $(git rev-parse ...) where "$br" is somehow empty and a 40-hex ref is created. Please examine these refs and maybe delete them. Turn this message off by running "git config advice.objectNameWarning false" fatal: Invalid revision range 1b53ef6634d0d8e838c9726d42877bfd4dd13541..6f8ff6e139e08ebeca34a51aa51143921653b586 ``` Here is a corresponding section of /var/log/openqa with the actual command: ``` [2024-08-05T10:26:20.652021Z] [info] [pid:30689] cmd returned 0 [2024-08-05T10:26:20.652173Z] [info] [pid:30689] Running cmd: timeout 20 git -C /var/lib/openqa/share/tests/opensuse diff --stat 7b4632e65cada83af24014845739c035866cd936..15f409df25ea44bd977dd619ad5e9d882fb8089 f [2024-08-05T10:26:20.677917Z] [debug] [pid:30689] warning: refname '7b4632e65cada83af24014845739c035866cd936' is ambiguous. Git normally never creates a ref that ends with 40 hex characters because it will be ignored when you just specify 40-hex. These refs may be created by mistake. For example, git switch -c $br $(git rev-parse ...) where "$br" is somehow empty and a 40-hex ref is created. Please examine these refs and maybe delete them. Turn this message off by running "git config advice.objectNameWarning false" ``` Running that command ``` timeout 20 git -C /var/lib/openqa/share/tests/opensuse diff --stat 7b4632e65cada83af24014845739c035866cd936..15f409df25ea44bd977dd619ad5e9d882fb8089 ``` reproduces the warning. as geekotest actually works fine. I quickly looked up which job has that git ref: https://openqa.opensuse.org/tests/4380936 But there are many more with `CASEDIR: https://github.com/os-autoinst/os-autoinst-distri-opensuse.git#1b53ef6634d0d8e838c9726d42877bfd4dd13541`