[Qt-creator] SIGSTOP when trying to debug application in QTCreator running on an Ubuntu 18.04

Richard Weickelt richard at weickelt.de
Wed Jan 13 12:10:42 CET 2021


> I am trying to debug my C++ code in QtCreator (version 4.13.1 based on Qt
> 5.15.1) which is running on an Ubuntu 18.04 virtual machine hosted on my
> Windows 10 using VirtualBox. As soon as I start the application in debug
> mode, I get the error:

Is your application based upon Qt 5.15.1 as well and uses QProcess maybe?
Then you are running into https://bugreports.qt.io/browse/QTBUG-86319 maybe.
It seems to work with Qt 5.15.0, no idea about 5.15.2.


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