Describe the bug
Using jdk 20, i see the selected thread is changing without user interaction.
I have not seen such behavior on other JDKs yet.

To Reproduce
Steps to reproduce the behavior:

1. sampling eclipse IDE running on a jdk 20 JDK,

2. while sampling select Thread "Java indexing" - "Show Only this Thread"
   
   =>
   

3. then in eclipse hit "rebuild index"
   

=> after some time the selected Thread switches to "JNA Cleaner"

Expected behavior
Selected Thread does not switch

Logfile
logfile.txt

Desktop (please complete the following information):

• OS: Win
• JDK 20
• Version 2.1.3