The following test failed in the Valhalla CI:

applications/kitchensink/Kitchensink.java

Here's a snippet from the log file:

[2026-02-24T21:32:23.659854Z] Gathering output for process 52625
[2026-02-24T21:32:26.012509Z] Waiting for completion for process 52625
[2026-02-24T21:32:26.012809Z] Waiting for completion finished for process 52625
[stress.process.out] [ 2026-02-24T21:33:12.415562Z ] #
[stress.process.out] [ 2026-02-24T21:33:12.419869Z ] # A fatal error has been detected by the Java Runtime Environment:
[stress.process.out] [ 2026-02-24T21:33:12.419945Z ] #
[stress.process.out] [ 2026-02-24T21:33:12.420002Z ] # Internal Error (/System/Volumes/Data/mesos/work_dir/slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S118584/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/ed7e518b-1c5e-4693-a870-184bfb5b5d78/runs/beb1418a-a19b-42f9-acf5-822810736c9f/workspace/open/src/hotspot/share/oops/resolvedFieldEntry.hpp:160), pid=52574, tid=96515
[stress.process.out] [ 2026-02-24T21:33:12.420100Z ] # assert(is_valid()) failed: invalid
[stress.process.out] [ 2026-02-24T21:33:12.420122Z ] #
[stress.process.out] [ 2026-02-24T21:33:12.420142Z ] # JRE version: Java(TM) SE Runtime Environment (27.0+1) (fastdebug build 27-valhalla+1-165)
[stress.process.out] [ 2026-02-24T21:33:12.420166Z ] # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 27-valhalla+1-165, mixed mode, tiered, compressed oops, compressed class ptrs, g1 gc, bsd-aarch64)
[stress.process.out] [ 2026-02-24T21:33:12.420184Z ] # Core dump will be written. Default location: core.52574
[stress.process.out] [ 2026-02-24T21:33:12.420200Z ] #
[stress.process.out] [ 2026-02-24T21:33:12.420273Z ] # JFR recording file will be written. Location: /System/Volumes/Data/mesos/work_dir/slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S130490/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cdd68e7d-b065-4c75-80a1-d3cc5b163d03/runs/a95c8bbe-cb78-4aef-94bd-2c60a1ec13c5/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink_java/scratch/0/hs_err_pid52574.jfr
[stress.process.out] [ 2026-02-24T21:33:12.420306Z ] #
[stress.process.out] [ 2026-02-24T21:33:12.420324Z ] Unsupported internal testing APIs have been used.
[stress.process.out] [ 2026-02-24T21:33:12.420339Z ]
[stress.process.out] [ 2026-02-24T21:33:12.420355Z ] # An error report file with more information is saved as:
[stress.process.out] [ 2026-02-24T21:33:12.420385Z ] # /System/Volumes/Data/mesos/work_dir/slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S130490/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/cdd68e7d-b065-4c75-80a1-d3cc5b163d03/runs/a95c8bbe-cb78-4aef-94bd-2c60a1ec13c5/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink_java/scratch/0/hs_err_pid52574.log
[stress.process.out] [ 2026-02-24T21:33:12.420426Z ] [thread 231963 also had an error]
[stress.process.out] [ 2026-02-24T21:33:12.420457Z ] [thread 63751 also had an error]
[stress.process.out] [ 2026-02-24T21:33:12.421447Z ] [332.290s][warning][os] Loading hsdis library failed
[2026-02-24T21:33:26.042433Z] Gathering output for process 52635
[2026-02-24T21:33:26.045358Z] Waiting for completion for process 52635
[2026-02-24T21:33:26.045443Z] Waiting for completion finished for process 52635

Here's the crashing thread's stack trace:

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

Current thread (0x000000015b34fa10): JavaThread "Group1.Backend.CompositeBackend{Tier1}.2" daemon [_thread_in_vm, id=96515, stack(0x000000031a8d0000,0x000000031aad3000) (2060K)]

Stack: [0x000000031a8d0000,0x000000031aad3000], sp=0x000000031aad1b00, free space=2054k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.dylib+0x135209c] VMError::report(outputStream*, bool)+0x1b58 (resolvedFieldEntry.hpp:160)
V [libjvm.dylib+0x1355a0c] VMError::report_and_die(int, char const*, char const*, char*, Thread*, unsigned char*, void const*, void const*, char const*, int, unsigned long)+0x55c
V [libjvm.dylib+0x636e34] print_error_for_unit_test(char const*, char const*, char*)+0x0
V [libjvm.dylib+0x99bfd8] InterpreterRuntime::monitorenter(JavaThread*, BasicObjectLock*)+0x0
V [libjvm.dylib+0x99bc3c] InterpreterRuntime::resolve_get_put(Bytecodes::Code, int, methodHandle&, constantPoolHandle&, ClassInitMode, JavaThread*)+0x4d4
V [libjvm.dylib+0x99b704] InterpreterRuntime::resolve_get_put(Bytecodes::Code, JavaThread*)+0xf0
V [libjvm.dylib+0x99f5f0] InterpreterRuntime::resolve_from_cache(JavaThread*, Bytecodes::Code)+0x100
j org.spec.jbb.core.threadpools.ForkJoinBatchTask.<init>(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;[Lorg/spec/jbb/core/comm/Response;Lorg/spec/jbb/core/threadpools/AbstractPool;Lorg/spec/jbb/core/threadpools/ForkJoinBatchTask;III)V+22
j org.spec.jbb.core.threadpools.ForkJoinThreadPool.submitBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+44
j org.spec.jbb.core.threadpools.ForkJoinThreadPool.forceBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+24
j org.spec.jbb.core.threadpools.EmptyMultiPool.forceBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+7
j org.spec.jbb.core.executor.AbstractBatchExecutor.handleMessage(Ljava/lang/String;Ljava/util/List;II)V+74
J 12805 c2 org.spec.jbb.core.comm.Interconnect$Downlink.acceptMessage(Lorg/spec/jbb/core/comm/Packet;Z)V (160 bytes) @ 0x0000000117ab4f0c [0x0000000117ab4d00+0x000000000000020c]
J 10654 c2 org.spec.jbb.core.comm.Interconnect.forward(Lorg/spec/jbb/core/comm/Packet;ZZ)Lorg/spec/jbb/core/comm/Packet; (186 bytes) @ 0x000000011798f0f8 [0x000000011798e540+0x0000000000000bb8]
J 12882 c2 org.spec.jbb.core.tx.TransactionContext.sendMessage(Ljava/lang/String;Lorg/spec/jbb/core/comm/Message;)V (16 bytes) @ 0x0000000117abe7b0 [0x0000000117abe280+0x0000000000000530]
J 13622 c2 org.spec.jbb.sm.tx.OnlinePurchaseTransaction.doCheckout()V (387 bytes) @ 0x0000000117b21f84 [0x0000000117b20980+0x0000000000001604]
J 21576 c2 org.spec.jbb.sm.tx.AbstractPurchaseTransaction.execute()Lorg/spec/jbb/core/comm/Response; (315 bytes) @ 0x0000000117e63fe8 [0x0000000117e62100+0x0000000000001ee8]
J 11412 c2 org.spec.jbb.sm.SM.execute(ILorg/spec/jbb/core/comm/Incoming;)Lorg/spec/jbb/core/comm/Outgoing; (35 bytes) @ 0x0000000117a05104 [0x0000000117a04fc0+0x0000000000000144]
J 12691 c2 org.spec.jbb.core.threadpools.ForkJoinBatchTask.exec()Z (220 bytes) @ 0x0000000117aa9f00 [0x0000000117aa9d40+0x00000000000001c0]
J 10959 c2 java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;I)V java.base@27-valhalla (28 bytes) @ 0x00000001179ad5e0 [0x00000001179ad540+0x00000000000000a0]
j java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+380 java.base@27-valhalla
j java.util.concurrent.ForkJoinWorkerThread.run()V+31 java.base@27-valhalla
v ~StubRoutines::call_stub_stub (stub gen) 0x0000000116e4049c
V [libjvm.dylib+0x9b54f0] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*)+0x550
V [libjvm.dylib+0x9b3f9c] JavaCalls::call_virtual(JavaValue*, Klass*, Symbol*, Symbol*, JavaCallArguments*, JavaThread*)+0x1c8
V [libjvm.dylib+0x9b4150] JavaCalls::call_virtual(JavaValue*, Handle, Klass*, Symbol*, Symbol*, JavaThread*)+0x84
V [libjvm.dylib+0xb43c4c] thread_entry(JavaThread*, JavaThread*)+0x160
V [libjvm.dylib+0x9eebe0] JavaThread::thread_main_inner()+0x1f8
V [libjvm.dylib+0x12872c0] Thread::call_run()+0xdc
V [libjvm.dylib+0xf964dc] thread_native_entry(Thread*)+0x138
C [libsystem_pthread.dylib+0x6f3c] _pthread_start+0x88
Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j org.spec.jbb.core.threadpools.ForkJoinBatchTask.<init>(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;[Lorg/spec/jbb/core/comm/Response;Lorg/spec/jbb/core/threadpools/AbstractPool;Lorg/spec/jbb/core/threadpools/ForkJoinBatchTask;III)V+22
j org.spec.jbb.core.threadpools.ForkJoinThreadPool.submitBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+44
j org.spec.jbb.core.threadpools.ForkJoinThreadPool.forceBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+24
j org.spec.jbb.core.threadpools.EmptyMultiPool.forceBatch(ILorg/spec/jbb/core/ExecutionHandler;Ljava/util/List;)Ljava/util/concurrent/Future;+7
j org.spec.jbb.core.executor.AbstractBatchExecutor.handleMessage(Ljava/lang/String;Ljava/util/List;II)V+74
J 12805 c2 org.spec.jbb.core.comm.Interconnect$Downlink.acceptMessage(Lorg/spec/jbb/core/comm/Packet;Z)V (160 bytes) @ 0x0000000117ab4f0c [0x0000000117ab4d00+0x000000000000020c]
J 10654 c2 org.spec.jbb.core.comm.Interconnect.forward(Lorg/spec/jbb/core/comm/Packet;ZZ)Lorg/spec/jbb/core/comm/Packet; (186 bytes) @ 0x000000011798f0f8 [0x000000011798e540+0x0000000000000bb8]
J 12882 c2 org.spec.jbb.core.tx.TransactionContext.sendMessage(Ljava/lang/String;Lorg/spec/jbb/core/comm/Message;)V (16 bytes) @ 0x0000000117abe7b0 [0x0000000117abe280+0x0000000000000530]
J 13622 c2 org.spec.jbb.sm.tx.OnlinePurchaseTransaction.doCheckout()V (387 bytes) @ 0x0000000117b21f84 [0x0000000117b20980+0x0000000000001604]
J 21576 c2 org.spec.jbb.sm.tx.AbstractPurchaseTransaction.execute()Lorg/spec/jbb/core/comm/Response; (315 bytes) @ 0x0000000117e63fe8 [0x0000000117e62100+0x0000000000001ee8]
J 11412 c2 org.spec.jbb.sm.SM.execute(ILorg/spec/jbb/core/comm/Incoming;)Lorg/spec/jbb/core/comm/Outgoing; (35 bytes) @ 0x0000000117a05104 [0x0000000117a04fc0+0x0000000000000144]
J 12691 c2 org.spec.jbb.core.threadpools.ForkJoinBatchTask.exec()Z (220 bytes) @ 0x0000000117aa9f00 [0x0000000117aa9d40+0x00000000000001c0]
J 10959 c2 java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Ljava/util/concurrent/ForkJoinTask;I)V java.base@27-valhalla (28 bytes) @ 0x00000001179ad5e0 [0x00000001179ad540+0x00000000000000a0]
j java.util.concurrent.ForkJoinPool.runWorker(Ljava/util/concurrent/ForkJoinPool$WorkQueue;)V+380 java.base@27-valhalla
j java.util.concurrent.ForkJoinWorkerThread.run()V+31 java.base@27-valhalla
v ~StubRoutines::call_stub_stub (stub gen) 0x0000000116e4049c