Development tools for Zephyr on STM32Workbench for Zephyr: VS Code extension to set up, build, flash and debug Zephyr applications on STM32.Devicetree manager: browse, edit and visualize Zephyr devicetree, STM32CubeMX-like for Zephyr.
It seems that your application is not located within FLASH (AXI).
Are intentionally linking into TCM FLASH ??
If not could you attach the linker file (*.ld)