Debugging not possible on Android

Debugging on Android has not been possible for some time now. The error occurred suddenly.

When trying to build and debug a program for Android, the following error message is received:

Could not load shared library symbols for 328 libraries, e.g. /system/bin/linker.
Use the "info sharedlibrary" command to see the complete listing.
Do you need "set solib-search-path" or "set sysroot"?
Unable to find dynamic linker breakpoint function.
GDB will be unable to debug shared library initializers
and track explicitly loaded dynamic code.
I System.out: waiting for debugger to settle...

I have completely reinstalled Qt and verified the behavior on a newly set up PC. Procedure:

• Install Qt (in my case, Qt 5.15.0 incl. Android)
• Install QtCreator 10.0
• Install JDK 11
• Install Android Toolchain within QtCreator.

After that, all programs can be built for Android, but none can be debugged.

This bug seems to occur repeatedly for others as well:

-> https://forum.qt.io/topic/131886/hit-c-breakpoints-on-android

-> https://forum.qt.io/topic/121687/breakpoints-not-hit-on-android

Of course, I have tried to set 

set solib-search-path

Neither

set solib-search-path C:\Users\PascalSteinmueller\AppData\Local\Android\ndk\21.3.6528147\sysroot\usr\lib

nor

set solib-search-path C:\Qt\5.15.0\android\lib

have been successful.

I have now spent almost 2 weeks trying to fix the debugger for Android, unfortunately without success. The problem has existed for me since at least QtCreator 9. I will test older QtCreator versions and update the bug.