Hi, I've enabled CONFIG_GCC_PLUGIN_STACKLEAK on 5.2.8 for an arm64 macchiatobin board and I get the following error when loading the kernel (using grub-efi on top of edk ii): EFI stub: Booting Linux Kernel... EFI stub: ERROR: efi_get_random_bytes() failed EFI stub: ERROR: Failed to relocate kernel The kernel boots fine with that option disabled, but strangely presents the same error when disabling only CONFIG_RANDOMIZE_BASE. Let me know if I can provide more info or do some tests. Thanks