Following test failure in jdk-15+11-341 CI testing.

test - gc/stress/jfr/TestStressAllocationGCEventsWithParallel.java

      Run test open/test/hotspot/jtreg/:hotspot_gc
      with any-x64-debug
      with -Xcomp -XX:+CreateCoredumpOnCrash -ea -esa -XX:CompileThreshold=100 -XX:+UnlockExperimentalVMOptions -server -XX:+TieredCompilation
      #tier4-comp
      Id jdk-15+11-341

        ExitCode: 134
        Crash: SIGBUS
        Crash: V ...[libjvm.so+...] void PSPromotionManager::claim_or_forward_internal_depth<unsigned int>(unsigned int*)+...


......
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00007f05ff83b5f8, pid=25803, tid=26317
#
# JRE version: Java(TM) SE Runtime Environment (15.0+11) (fastdebug build 15-ea+11-341)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 15-ea+11-341, compiled mode, sharing, tiered, compressed oops, parallel gc, linux-amd64)
# Problematic frame:
# V [libjvm.so+0x12fc5f8] void PSPromotionManager::claim_or_forward_internal_depth<unsigned int>(unsigned int*)+0x38
.........
--------------- T H R E A D ---------------

Current thread (0x00007f05d4014800): GCTaskThread "GC Thread#5" [stack: 0x00007f04b72f3000,0x00007f04b73f3000] [id=26317]

Stack: [0x00007f04b72f3000,0x00007f04b73f3000], sp=0x00007f04b73f1ac0, free space=1018k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x12fc5f8] void PSPromotionManager::claim_or_forward_internal_depth<unsigned int>(unsigned int*)+0x38
V [libjvm.so+0x12fd1f6] void OopOopIterateBackwardsDispatch<PSPushContentsClosure>::Table::oop_oop_iterate_backwards<ObjArrayKlass, unsigned int>(PSPushContentsClosure*, oop, Klass*)+0x136
V [libjvm.so+0x12f7f76] PSCardTable::scavenge_contents_parallel(ObjectStartArray*, MutableSpace*, HeapWordImpl**, PSPromotionManager*, unsigned int, unsigned int)+0x906
V [libjvm.so+0x1332ee9] ScavengeRootsTask::work(unsigned int)+0x169
V [libjvm.so+0x1654cb4] GangWorker::run_task(WorkData)+0x84
V [libjvm.so+0x1654df8] GangWorker::loop()+0x48
V [libjvm.so+0x152d676] Thread::call_run()+0xf6
V [libjvm.so+0x12623ee] thread_native_entry(Thread*)+0x10e