I'm running on a Raspberry Pi5 using Raspberry Pi OS (Bookworm) and get this error:

doug@raspberrypi:~/Qt/6.9.1/gcc_arm64/bin $ ./qmake -query
Segmentation fault

While my system may be misconfigured, I feel that properly written software should never produce this kind of error.  There should be some kind of proper error message before terminating the executable.

I've attached the Installation Log for the RPi5, and an strace log, the output is from "strace qmake -query".

As a fix, I was able to download "qt-everywhere-src-6.9.1.tar.xz" and follow the build instructions for a native compilation on the Raspberry Pi OS, and point the installed QtCreator binary at the qmake in this natively compiled version.  The natively compiled qmake -query produces a correct result and does not get an error.