https://bugs.winehq.org/show_bug.cgi?id=53433
--- Comment #1 from François Gouget fgouget@codeweavers.com --- This can also happen on Windows 10. In fact it even happens in the GitLab CI's Wine tests (but there's no record of it happening on the TestBot's Wine VMs).
This probably happens when the host is too busy. That means these tests should be modified to run for longer so they are less impacted by short-term scheduling delays, or the timing should be less tight, or they should all be marked as flaky. (or all of the above)