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Author charles.mcmarrow.4
Recipients charles.mcmarrow.4, paul.moore, steve.dower, tim.golden, zach.ware
Date 2020-10-27.20:52:33
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1603831953.96.0.174038023621.issue42178@roundup.psfhosted.org>
In-reply-to
Content
This bug only happens for me in Windows 10 when using cmd.exe. This bug does not happen IDLE. It sometimes happens in PowerShell. 

I ran mp_hang.py
with 
3.9.0 hangs on cmd/powershell
3.8.6 hangs on cmd
3.8.5 hangs on cmd/powershell
Microsoft Windows [Version 10.0.19041.572]

3.8.6 error
```
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:\Users\yoshi\AppData\Local\Programs\Python\Python38\lib\multiprocessing\spawn.py", line 102, in spawn_main
    source_process = _winapi.OpenProcess(
OSError: [WinError 87] The parameter is incorrect
```
History
Date User Action Args
2020-10-27 20:52:34charles.mcmarrow.4setrecipients: + charles.mcmarrow.4, paul.moore, tim.golden, zach.ware, steve.dower
2020-10-27 20:52:33charles.mcmarrow.4setmessageid: <1603831953.96.0.174038023621.issue42178@roundup.psfhosted.org>
2020-10-27 20:52:33charles.mcmarrow.4linkissue42178 messages
2020-10-27 20:52:33charles.mcmarrow.4create