x86-64 register not being pretty-printed in dissasembly output

[Fedorov Alexander]

#S(SB-X86-64-ASM::REG :ID 0) vs RAX

On SBCL 2.3.11, linux, x86-64:
* (defun foo ())
FOO
* (defun bar () (foo))
BAR
* (disassemble 'bar)
; disassembly for BAR
; Size: 22 bytes. Origin: #x535D40FB ; BAR
; 0FB: 498B4510 MOV RAX, [R13+16] ; thread.binding-stack-pointer
; 0FF: 488945F8 MOV [RBP-8], RAX
; 103: 31C9 XOR ECX, ECX
; 105: FF7508 PUSH QWORD PTR [RBP+8]
; 108: B802602E50 MOV EAX, #x502E6002 ; #<FDEFN FOO>
; 10D: FFE0 JMP #S(SB-X86-64-ASM::REG :ID 0)
; 10F: CC10 INT3 16 ; Invalid argument count trap
NIL

Expected (as on SBCL 2.3.10, linux, x86-64
* (defun foo ())
FOO
* (defun bar () (foo))
BAR
* (disassemble 'bar)
; disassembly for BAR
; Size: 22 bytes. Origin: #x534CA0FB ; BAR
; 0FB: 498B4510 MOV RAX, [R13+16] ; thread.binding-stack-pointer
; 0FF: 488945F8 MOV [RBP-8], RAX
; 103: 31C9 XOR ECX, ECX
; 105: FF7508 PUSH QWORD PTR [RBP+8]
; 108: B802902D50 MOV EAX, #x502D9002 ; #<FDEFN FOO>
; 10D: FFE0 JMP RAX
; 10F: CC10 INT3 16 ; Invalid argument count trap
NIL

$ uname -a
Linux grolter-T16 6.2.0-37-generic #38-Ubuntu SMP PREEMPT_DYNAMIC Mon Oct 30 21:04:52 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

* *features*
(:ARENA-ALLOCATOR :X86-64 :GENCGC :64-BIT :ANSI-CL :COMMON-LISP :ELF
 :IEEE-FLOATING-POINT :LINUX :LITTLE-ENDIAN :PACKAGE-LOCAL-NICKNAMES
 :SB-CORE-COMPRESSION :SB-LDB :SB-PACKAGE-LOCKS :SB-THREAD :SB-UNICODE :SBCL
 :UNIX)