On 2023-05-14 22:17:46 [+0200], Pavel Pisa wrote: > Dear PREEMPT RT Linux kernel maintainers, > > we have started to experience failures of PREEMPT RT kernels builds from > 6.3 RC versions. We use kernel on MZ_APO educational kits > based on MicroZed, Xilinx Zynq 7Z010 SoC. More about actual HW I just released v6.3.3-rt15. Could you please give it a try and report back if all problems are gone or not? Based on the backtrace I can't tell if the other problems are follow-up or other things. Sebastian