RunThese24H.java SIGSEGV in JfrThreadGroup::thread_group_id

The following test failed in the JDK18 CI:

applications/runthese/RunThese24H.java

Here are snippets from the hs_err_pid file:

# SIGSEGV (0xb) at pc=0x00007f9146e18ad0, pid=19322, tid=19373
#
# JRE version: Java(TM) SE Runtime Environment (18.0+21) (build 18-ea+21-1302)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (18-ea+21-1302, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x4e7ad0] AccessInternal::PostRuntimeDispatch<G1BarrierSet::AccessBarrier<286822ul, G1BarrierSet>, (AccessInternal::BarrierType)3, 286822ul>::oop_access_barrier(oopDesc*, long)+0x0

<snip>

--------------- T H R E A D ---------------

Current thread (0x00007f908c0728b0): JavaThread "JFR Recorder Thread" daemon [_thread_in_vm, id=19373, stack(0x00007f90d8ec9000,0x00007f90d8fca000)] _threads_hazard_ptr=0x00007f90dc1579d0

Stack: [0x00007f90d8ec9000,0x00007f90d8fca000], sp=0x00007f90d8fc89c8, free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x4e7ad0] AccessInternal::PostRuntimeDispatch<G1BarrierSet::AccessBarrier<286822ul, G1BarrierSet>, (AccessInternal::BarrierType)3, 286822ul>::oop_access_barrier(oopDesc*, long)+0x0
V [libjvm.so+0x8323fb] JfrThreadGroup::thread_group_id(JavaThread const*, Thread*)+0xbb
V [libjvm.so+0x83ee2e] JfrThreadConstantSet::serialize(JfrCheckpointWriter&)+0x37e
V [libjvm.so+0x8405c7] JfrTypeManager::write_threads(JfrCheckpointWriter&)+0x37
V [libjvm.so+0x7ddfb7] JfrCheckpointManager::write_threads(JavaThread*)+0xb7
V [libjvm.so+0x7df038] JfrCheckpointManager::write_static_type_set_and_threads()+0x58
V [libjvm.so+0x822879] JfrRecorderService::rotate(int)+0x1b9
V [libjvm.so+0x822dca] recorderthread_entry(JavaThread*, JavaThread*)+0x11a
V [libjvm.so+0xd42dd2] JavaThread::thread_main_inner()+0xc2
V [libjvm.so+0xd46cc0] Thread::call_run()+0xc0
V [libjvm.so+0xbac8a1] thread_native_entry(Thread*)+0xe1


siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000038