asm-conditional-jump: '%+ branch type is currently unsupported

[Antigen-1]

What version of Racket are you using?
Welcome to Racket v8.11.1 [cs].

What program did you run?
I'm writting programs using emacs, with racket-mode and racket-xp-mode enabled. racket-xp-mode reports an error which is hard to comprehend.

If you got an error message, please include it here.
asm-conditional-jump: '%+ branch type is currently unsupported

Please include any other relevant details

uname -a
Linux fedora 6.6.11-200.fc39.x86_64 #1 SMP PREEMPT_DYNAMIC Wed Jan 10 19:25:59 UTC 2024 x86_64 GNU/Linux

[sorawee]

That appears to be an error from Chez Scheme. Could you provide more information? What did you do exactly to trigger this error? What program are you running? Etc.

[Antigen-1]

Well, it seems to be unstable. I can't reproduce the error after reopening emacs. I suppose it's racket-mode or racket-xp-mode that leads to the crash.

[sorawee]

Racket Mode doesn't run until you open a Racket file, though. Can you provide the content of that file?

[Antigen-1]

test.rkt

(module main racket/base
  (module bs racket/base
    (require (for-syntax racket/base) syntax/parse/define)
    (provide top (rename-out (n:#%top #%top)))
    (define top (make-parameter values))
    (define-syntax-parse-rule (n:#%top . v:id)
      ((top) 'v)))
  (module ns racket/base
    (require (except-in (submod ".." bs) top))
    (define-namespace-anchor anchor)
    (provide anchor))
  (module help racket/base
    (provide a)
    (define a 1))

  (require racket/runtime-path (submod "." ns) (only-in (submod "." bs) top) syntax/parse/define (for-syntax racket/base))

  (define-runtime-module-path-index help '(submod "." help))
  (define-runtime-module-path-index exp '(submod "." bs))

  (define exp-ns (make-empty-namespace))
  (namespace-attach-module (namespace-anchor->empty-namespace anchor) (module-path-index-resolve exp) exp-ns)
  (namespace-require/expansion-time exp exp-ns)

  (define-syntax-parse-rule (new-begin mod form)
    (let ((ns (make-base-namespace)))
      (parameterize ((current-namespace ns))
        (namespace-require/constant mod))
      (parameterize ((current-namespace exp-ns)
                     (top (lambda (v) (namespace-variable-value v #t #f ns))))
        (eval 'form))))

  (new-begin help a))

[LiberalArtist]

How did you install Racket? Did you use an RPM package, or the installer from https://download.racket-lang.org, or something else?