title: WSL linux and valgrind
body: <p>Whilst trying to run valgrind on WSL(windows subsystem linux) Im getting the following error: <code>"error calling PR_SET_PTRACER, vgdb might block"</code></p>
  
  <p>I could not find the solution anywhere.</p>
  
  <p>windows OS build: 18362.</p>
  
  <p>Version: 1903.</p>
  
  <p>Valgrind version: 3.15-0:1 (newest)</p>
  
  <p>Thanks in advance!</p>