OpenJDK Thread/virtual/stress/CompletableFutureTimedGet Invalid JIT return address

[pshipton]

https://openj9-jenkins.osuosl.org/job/Test_openjdk25_j9_sanity.openjdk_ppc64_aix_Nightly_testList_2/59
jdk_lang_j9_1
java/lang/Thread/virtual/stress/CompletableFutureTimedGet.java

01:00:20  *** Invalid JIT return address 0A00000050605960 in 00000100131CA9B0
01:00:20  
01:00:20  
01:00:20  
01:00:20  *** Invalid JIT return address 0A00000050602974 in 00000100133D99B0
01:00:20  
01:00:20  04:32:00.422 0x100131d1b00    j9vm.249    *   ** ASSERTION FAILED ** at /home/jenkins/workspace/Build_JDK25_ppc64_aix_Nightly/openj9/runtime/vm/swalk.c:1635: ((0 ))
01:00:20  04:32:00.422 0x100133e1000    j9vm.249    *   ** ASSERTION FAILED ** at /home/jenkins/workspace/Build_JDK25_ppc64_aix_Nightly/openj9/runtime/vm/swalk.c:1635: ((0 ))