With 5.18.0-0.rc5.20220504git107c948d1d3e61d.42.fc37.x86_64 we have



---------------------8<--------------------------------------------------------
:: [ 08:26:39 ] :: [  BEGIN   ] :: Running 'stap --skip-badvars --ldd backtrackator.stp -c ./classes > output.out'
In file included from /usr/share/systemtap/runtime/linux/../regs.c:20,
                 from /usr/share/systemtap/runtime/linux/runtime.h:270,
                 from /usr/share/systemtap/runtime/runtime.h:26,
                 from /tmp/stap7hYYpn/stap_9beffd9064cc2c18ddd2daf7f47a7e44_5966_src.c:21:
/usr/share/systemtap/runtime/stack.c: In function ‘_stp_stack_unwind_one_kernel’:
/usr/share/systemtap/runtime/linux/../linux/regs.c:23:32: error: ‘struct kretprobe_instance’ has no member named ‘ret_addr’
   23 | #define _stp_ret_addr_r(ri) (ri->ret_addr)
      |                                ^~
/usr/share/systemtap/runtime/stack.c:358:47: note: in expansion of macro ‘_stp_ret_addr_r’
  358 |                         return (unsigned long)_stp_ret_addr_r(c->ips.krp.pi);
      |                                               ^~~~~~~~~~~~~~~
make[1]: *** [scripts/Makefile.build:288: /tmp/stap7hYYpn/stap_9beffd9064cc2c18ddd2daf7f47a7e44_5966_src.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1844: /tmp/stap7hYYpn] Error 2
WARNING: kbuild exited with status: 2
Pass 4: compilation failed.  [man error::pass4]
:: [ 08:26:59 ] :: [   FAIL   ] :: Command 'stap --skip-badvars --ldd backtrackator.stp -c ./classes > output.out' (Expected 0, got 1)
---------------------8<--------------------------------------------------------


Related to CONFIG_KRETPROBE_ON_RETHOOK https://elixir.bootlin.com/linux/v5.18-rc5/source/include/linux/kprobes.h#L163


Needs fixing on the stap side.