Fuzz: "==5236== ERROR: libFuzzer: timeout after 1772 seconds" (ubuntu-latest)
@orpuente-MS is already working on this.
Since Aug 24, 2026.
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Description
The fuzz-testing workflow has detected a bug.
Auto-Minimized Fuzzing Input That Triggers the Bug: Click this line.
Note: If the input is multi-line then the end-of-line characters '
' (0x0A) and '
' (0x0D)
may affect the reproducibility of the bug. If you fail to repro the bug with the input shown below
then you may want to go to the workflow that reported this GitHub bug,
download the artifact, and extract the file with the exact minimized input.
```qs
(Input minimization failed, see the workflow logs and artifacts)
```
The branch/commit the bug has been found in: Click.
If the developers fail to repro the bug in the latest main then the branch/commit info below can help them to make sure
that they are using the correct way to repro. If the bug is reproducible in the branch/commit below, but not in latest main,
then the bug is likely fixed already or is not in the main branch.
```log
Branch: * main
commit 94e95d8492ec0e524dd42934ad2d1605b9997f54
Author: Ian Davis
Date: Mon Aug 24 14:53:25 2026 +0000
Improve build build times (#3622)
- Skip wasm prereqs check when not compiling wasm
- Use more codegen units when building tests from `build.py` to decrease
build time
- Only compile gpu deps when needed
```
**Other Info**
- [**Workflow**](https://github.com/microsoft/qdk/actions/runs/32742996705) (contains the run artifacts).
- **Workflow Agent System Info:** `ubuntu-latest: Linux runnervm76f27 6.17.0-1022-azure #22-Ubuntu SMP Mon Jul 27 17:24:03 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux`.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.