Credit in the PR would be appreciated. I spend quite some time to extract a nice JASM from nasty class files.
Also: give Christian credit for his analysis.

Affected: JDK23, 22, 21, 17 (did not reproduce with JDK11, but I did not check very deeply here)
I only can reproduce it on debug, since I need StressGCM.

java -jar ~/Documents/asmtools-7.0-build/release/lib/asmtools.jar jasm X.jasm

/oracle-work/jdk-fork4/build/linux-x64-debug/jdk/bin/java -XX:+StressGCM X
implicit exception happened at 0x00007f7574bc987e
[CodeBlob (0x00007f7574bc9688)]
Framesize: 4
   0 ldc2_w 10
   3 lstore_0
   4 lload_0
   5 lconst_1
   6 lcmp
   7 ifle 55
  0 bci: 7 BranchData taken(20569) displacement(168)
                                    not taken(102845)
  10 ldc2_w 10
  13 lload_0
  14 lrem
  15 putstatic 4 <X.lFld:J>
  18 iconst_0
  19 istore_2
  20 iload_2
  21 bipush 10
  23 if_icmpge 46
  32 bci: 23 BranchData taken(102845) displacement(112)
                                    not taken(1028450)
  26 getstatic 5 <X.flag:Z>
  29 ifne 36
  64 bci: 29 BranchData taken(514225) displacement(56)
                                    not taken(514225)
  32 iconst_1
  33 goto 37
  96 bci: 33 JumpData taken(514225) displacement(24)
  36 iconst_0
  37 putstatic 5 <X.flag:Z>
  40 iinc #2 1
  43 goto 20
  120 bci: 43 JumpData taken(1028450) displacement(-88)
  46 lload_0
  47 ldc2_w 2
  50 lsub
  51 lstore_0
  52 goto 4
  144 bci: 52 JumpData taken(102845) displacement(-144)
  55 return

Compiled method (c2) 508 463 4 X::test (56 bytes)
 total in heap [0x00007f7574bc9688,0x00007f7574bc99a8] = 800
 relocation [0x00007f7574bc9770,0x00007f7574bc9788] = 24
 main code [0x00007f7574bc97a0,0x00007f7574bc9980] = 480
 stub code [0x00007f7574bc9980,0x00007f7574bc9998] = 24
 oops [0x00007f7574bc9998,0x00007f7574bc99a0] = 8
 metadata [0x00007f7574bc99a0,0x00007f7574bc99a8] = 8
 immutable data [0x00007f751019ef50,0x00007f751019f0a8] = 344
 dependencies [0x00007f751019ef50,0x00007f751019ef58] = 8
 scopes pcs [0x00007f751019ef58,0x00007f751019f068] = 272
 scopes data [0x00007f751019f068,0x00007f751019f0a8] = 64

[Disassembly]
--------------------------------------------------------------------------------
[Constant Pool (empty)]

--------------------------------------------------------------------------------

[Verified Entry Point]
  # {method} {0x00007f7544707b88} 'test' '()V' in 'X'
  # [sp+0x20] (sp of caller)
 ;; N1: # out( B1 ) <- in( B11 ) Freq: 1
 ;; B1: # out( B5 ) <- BLOCK HEAD IS JUNK Freq: 1
  0x00007f7574bc97a0: mov %eax,-0x18000(%rsp)
  0x00007f7574bc97a7: push %rbp
  0x00007f7574bc97a8: sub $0x10,%rsp
  0x00007f7574bc97ac: cmpl $0x1,0x20(%r15)
  0x00007f7574bc97b4: jne 0x00007f7574bc9972 ;*synchronization entry
                                                            ; - X::test@-1
  0x00007f7574bc97ba: movabs $0x6666666666666667,%rax
  0x00007f7574bc97c4: movabs $0x6355f0368,%rcx ; {oop(a 'java/lang/Class'{0x00000006355f0368} = 'X')}
  0x00007f7574bc97ce: mov $0xa,%r10d
  0x00007f7574bc97d4: imul %r10
  0x00007f7574bc97d7: lea (%rdx,%rdx,1),%r10
  0x00007f7574bc97db: sar %rdx
  0x00007f7574bc97de: and $0xfffffffffffffff8,%r10
  0x00007f7574bc97e2: and $0xfffffffffffffffe,%rdx
  0x00007f7574bc97e6: add %r10,%rdx
  0x00007f7574bc97e9: mov $0xa,%r10d
  0x00007f7574bc97ef: sub %rdx,%r10
  0x00007f7574bc97f2: mov %r10,0x70(%rcx) ;*putstatic lFld {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@15
  0x00007f7574bc97f6: mov $0x6,%r8d
  0x00007f7574bc97fc: mov $0x8,%edi
  0x00007f7574bc9801: mov $0x2,%edx
  0x00007f7574bc9806: jmpq 0x00007f7574bc9892
 ;; B2: # out( B3 ) <- in( B8 ) top-of-loop Freq: 2.50009
  0x00007f7574bc980b: sub %r10d,%ebx
  0x00007f7574bc980e: lea -0x1(%rbx),%r11d
  0x00007f7574bc9812: movslq %r10d,%rbp
  0x00007f7574bc9815: shr $0x1f,%r11d
  0x00007f7574bc9819: lea -0x1(%r11,%rbx,1),%r10d
  0x00007f7574bc981e: sar %r10d
  0x00007f7574bc9821: neg %r10d
  0x00007f7574bc9824: shl %r10d
  0x00007f7574bc9827: movslq %r10d,%r10
  0x00007f7574bc982a: sub %r10,%rbp
  0x00007f7574bc982d: add %rdi,%rbp ;*lsub {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@50
  0x00007f7574bc9830: lea 0x2(%rbp),%r10
  0x00007f7574bc9834: mov $0xa,%eax
  0x00007f7574bc9839: movabs $0x8000000000000000,%rdx
  0x00007f7574bc9843: cmp %rdx,%rax
  0x00007f7574bc9846: jne 0x00007f7574bc9850
  0x00007f7574bc9848: xor %edx,%edx
  0x00007f7574bc984a: cmp $0xffffffffffffffff,%r10
  0x00007f7574bc984e: je 0x00007f7574bc9855
  0x00007f7574bc9850: cqto
  0x00007f7574bc9852: idiv %r10
  0x00007f7574bc9855: mov %rdx,0x70(%rcx) ;*putstatic lFld {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@15
  0x00007f7574bc9859: nop
  0x00007f7574bc985a: nop
  0x00007f7574bc985b: nop
  0x00007f7574bc985c: nop
  0x00007f7574bc985d: nop
  0x00007f7574bc985e: nop
  0x00007f7574bc985f: nop ;*ifle {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@7
 ;; B3: # out( B11 B4 ) <- in( B10 B2 B9 ) top-of-loop Freq: 6.00018
  0x00007f7574bc9860: mov $0xa,%eax
  0x00007f7574bc9865: movabs $0x8000000000000000,%rdx
  0x00007f7574bc986f: cmp %rdx,%rax
  0x00007f7574bc9872: jne 0x00007f7574bc987c
  0x00007f7574bc9874: xor %edx,%edx
  0x00007f7574bc9876: cmp $0xffffffffffffffff,%rbp
  0x00007f7574bc987a: je 0x00007f7574bc9881
  0x00007f7574bc987c: cqto
  0x00007f7574bc987e: idiv %rbp
  0x00007f7574bc9881: cmp $0x1,%rbp
  0x00007f7574bc9885: jle 0x00007f7574bc993a
 ;; B4: # out( B5 ) <- in( B3 ) Freq: 5.00018
  0x00007f7574bc988b: lea -0x2(%rbp),%r8
  0x00007f7574bc988f: mov %rbp,%rdi ;*lrem {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@14
 ;; B5: # out( B10 B6 ) <- in( B1 B4 ) Loop( B5-B4 inner ) Freq: 6.00018
  0x00007f7574bc9892: mov %rdx,0x70(%rcx) ;*goto {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@52
  0x00007f7574bc9896: mov %edi,%r11d
  0x00007f7574bc9899: lea -0x4(%rdi),%rsi
  0x00007f7574bc989d: movslq %r11d,%r10 ;*goto {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@43
  0x00007f7574bc98a0: mov 0x490(%r15),%r9 ; ImmutableOopMap {rcx=Oop }
                                                            ;*goto {reexecute=1 rethrow=0 return_oop=0}
                                                            ; - (reexecute) X::test@52
  0x00007f7574bc98a7: test %eax,(%r9) ;*goto {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@52
                                                            ; {poll}
  0x00007f7574bc98aa: mov $0x1,%ebx
  0x00007f7574bc98af: sub %r11d,%ebx
  0x00007f7574bc98b2: mov $0x3,%r11d
  0x00007f7574bc98b8: sub %r10,%r11
  0x00007f7574bc98bb: mov $0xfffffff8,%r10d
  0x00007f7574bc98c1: cmp $0xfffffffe,%ebx
  0x00007f7574bc98c4: jge 0x00007f7574bc9932 ;*ifle {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@7
 ;; B6: # out( B12 B7 ) <- in( B5 ) Freq: 5.00018
  0x00007f7574bc98c6: lea -0x6(%rdi),%r8
  0x00007f7574bc98ca: mov $0xa,%eax
  0x00007f7574bc98cf: movabs $0x8000000000000000,%rdx
  0x00007f7574bc98d9: cmp %rdx,%rax
  0x00007f7574bc98dc: jne 0x00007f7574bc98e6
  0x00007f7574bc98de: xor %edx,%edx
  0x00007f7574bc98e0: cmp $0xffffffffffffffff,%r8
  0x00007f7574bc98e4: je 0x00007f7574bc98eb
  0x00007f7574bc98e6: cqto
  0x00007f7574bc98e8: idiv %r8
  0x00007f7574bc98eb: mov %rdx,%r8
  0x00007f7574bc98ee: lea -0x8(%rdi),%rbp
  0x00007f7574bc98f2: mov %r11d,%r9d
  0x00007f7574bc98f5: lea -0x2(%rdi),%r11
  0x00007f7574bc98f9: mov $0xa,%eax
  0x00007f7574bc98fe: movabs $0x8000000000000000,%rdx
  0x00007f7574bc9908: cmp %rdx,%rax
  0x00007f7574bc990b: jne 0x00007f7574bc9915
  0x00007f7574bc990d: xor %edx,%edx
  0x00007f7574bc990f: cmp $0xffffffffffffffff,%r11
  0x00007f7574bc9913: je 0x00007f7574bc991a
  0x00007f7574bc9915: cqto
  0x00007f7574bc9917: idiv %r11
  0x00007f7574bc991a: cmp $0xfffffffc,%r9d
  0x00007f7574bc991e: jge 0x00007f7574bc994d
 ;; B7: # out( B8 ) <- in( B6 ) Freq: 5.00017
  0x00007f7574bc9920: mov %r8,0x70(%rcx) ;*putstatic lFld {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@15
 ;; B8: # out( B2 B9 ) <- in( B12 B7 ) Freq: 5.00018
  0x00007f7574bc9924: cmp %ebx,%r10d
  0x00007f7574bc9927: jg 0x00007f7574bc980b
 ;; B9: # out( B3 ) <- in( B8 ) Freq: 2.50009
  0x00007f7574bc992d: jmpq 0x00007f7574bc9860
 ;; B10: # out( B3 ) <- in( B5 ) Freq: 1
  0x00007f7574bc9932: mov %r8,%rbp
  0x00007f7574bc9935: jmpq 0x00007f7574bc9860 ;*ifle {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@7
 ;; B11: # out( N1 ) <- in( B3 ) Freq: 1
  0x00007f7574bc993a: add $0x10,%rsp
  0x00007f7574bc993e: pop %rbp
  0x00007f7574bc993f: cmp 0x488(%r15),%rsp ; {poll_return}
  0x00007f7574bc9946: ja 0x00007f7574bc995c
  0x00007f7574bc994c: retq
 ;; B12: # out( B8 ) <- in( B6 ) Freq: 5.06657e-06
  0x00007f7574bc994d: mov %rdx,0x70(%rcx) ;*putstatic lFld {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@15
  0x00007f7574bc9951: mov $0xfffffffc,%r10d
  0x00007f7574bc9957: mov %rsi,%rbp
  0x00007f7574bc995a: jmp 0x00007f7574bc9924 ;*ifle {reexecute=0 rethrow=0 return_oop=0}
                                                            ; - X::test@7
  0x00007f7574bc995c: movabs $0x7f7574bc993f,%r10 ; {internal_word}
  0x00007f7574bc9966: mov %r10,0x4a0(%r15)
  0x00007f7574bc996d: jmpq 0x00007f757457e600 ; {runtime_call SafepointBlob}
  0x00007f7574bc9972: callq Stub::nmethod_entry_barrier ; {runtime_call StubRoutines (final stubs)}
  0x00007f7574bc9977: jmpq 0x00007f7574bc97ba
  0x00007f7574bc997c: hlt
  0x00007f7574bc997d: hlt
  0x00007f7574bc997e: hlt
  0x00007f7574bc997f: hlt
[Exception Handler]
  0x00007f7574bc9980: jmpq 0x00007f757462e160 ; {no_reloc}
[Deopt Handler Code]
  0x00007f7574bc9985: callq 0x00007f7574bc998a
  0x00007f7574bc998a: subq $0x5,(%rsp)
  0x00007f7574bc998f: jmpq 0x00007f757457fa20 ; {runtime_call DeoptimizationBlob}
  0x00007f7574bc9994: hlt
  0x00007f7574bc9995: hlt
  0x00007f7574bc9996: hlt
  0x00007f7574bc9997: hlt
--------------------------------------------------------------------------------
[/Disassembly]
pc-bytecode offsets:
PcDesc(pc=0x00007f7574bc979f offset=ffffffff bits=0):
PcDesc(pc=0x00007f7574bc97ba offset=1a bits=0):
   X::test@-1
PcDesc(pc=0x00007f7574bc97f6 offset=56 bits=0):
   X::test@15
PcDesc(pc=0x00007f7574bc9830 offset=90 bits=0):
   X::test@50
PcDesc(pc=0x00007f7574bc9859 offset=b9 bits=0):
   X::test@15
PcDesc(pc=0x00007f7574bc9860 offset=c0 bits=0):
   X::test@7
PcDesc(pc=0x00007f7574bc9892 offset=f2 bits=0):
   X::test@14
PcDesc(pc=0x00007f7574bc9896 offset=f6 bits=0):
   X::test@52
PcDesc(pc=0x00007f7574bc98a0 offset=100 bits=0):
   X::test@43
PcDesc(pc=0x00007f7574bc98a7 offset=107 bits=1):
   X::test@52 reexecute=true
   Locals
    - l0: 0
    - l1: reg r8 [16],long
    - l2: empty
PcDesc(pc=0x00007f7574bc98aa offset=10a bits=0):
   X::test@52
PcDesc(pc=0x00007f7574bc98c6 offset=126 bits=0):
   X::test@7
PcDesc(pc=0x00007f7574bc9924 offset=184 bits=0):
   X::test@15
PcDesc(pc=0x00007f7574bc993a offset=19a bits=0):
   X::test@7
PcDesc(pc=0x00007f7574bc9951 offset=1b1 bits=0):
   X::test@15
PcDesc(pc=0x00007f7574bc995c offset=1bc bits=0):
   X::test@7
PcDesc(pc=0x00007f7574bc9999 offset=1f9 bits=0):
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGFPE (0x8) at pc=0x00007f7574bc987e, pid=309595, tid=309596
#
# JRE version: Java(TM) SE Runtime Environment (23.0) (fastdebug build 23-internal-2024-05-22-1054280.emanuel...)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 23-internal-2024-05-22-1054280.emanuel..., mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# J 463 c2 X.test()V (56 bytes) @ 0x00007f7574bc987e [0x00007f7574bc97a0+0x00000000000000de]
#
# Core dump will be written. Default location: Core dumps may be processed with "/usr/share/apport/apport -p%p -s%s -c%c -d%d -P%P -u%u -g%g -- %E" (or dumping to /oracle-work/triage/current/core.309595)
#
# An error report file with more information is saved as:
# /oracle-work/triage/current/hs_err_pid309595.log
#
# If you would like to submit a bug report, please visit:
# https://bugreport.java.com/bugreport/crash.jsp
#
Aborted (core dumped)

Stack: [0x00007f7582c84000,0x00007f7582d85000], sp=0x00007f7582d838f0, free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
J 463 c2 X.test()V (56 bytes) @ 0x00007f7574bc987e [0x00007f7574bc97a0+0x00000000000000de]
j X.main([Ljava/lang/String;)V+9
v ~StubRoutines::call_stub 0x00007f757445fd01
V [libjvm.so+0xe69379] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*)+0x4a9 (javaCalls.cpp:415)
V [libjvm.so+0xfa1070] jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, JavaThread*) [clone .constprop.1]+0x360 (jni.cpp:888)
V [libjvm.so+0xfa4773] jni_CallStaticVoidMethod+0x193 (jni.cpp:1717)
C [libjli.so+0x3a00] invokeStaticMainWithArgs+0x70 (java.c:418)
C [libjli.so+0x49dd] JavaMain+0xd9d (java.c:623)
C [libjli.so+0x7cb9] ThreadJavaMain+0x9 (java_md.c:653)