# # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00007f1dd35f1690, pid=1666049, tid=1666052 # # JRE version: Java(TM) SE Runtime Environment (27.0) (fastdebug build 27-internal-2026-02-07-0353592.chris.plummer.jdk.clean3) # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 27-internal-2026-02-07-0353592.chris.plummer.jdk.clean3, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64) # Problematic frame: # C [libLingeredApp.so+0x690] Java_jdk_test_lib_apps_LingeredApp_crash+0x0 # # Core dump will be written. Default location: Determined by the following: "/opt/core.sh %p" (alternatively, falling back to .../slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S93136/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eaabba7-a3ed-434b-b65e-717f41b1cf53/runs/5f90a9e4-4885-4c1f-a01f-87c1d4041191/testoutput/test-support/jtreg_open_test_hotspot_jtreg_serviceability_sa_TestJhsdbJstackMixedCore_java/scratch/0/core.1666049) # # If you would like to submit a bug report, please visit: # https://bugreport.java.com/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # --------------- S U M M A R Y ------------ Command Line: -XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=.../jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=.../slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S93136/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eaabba7-a3ed-434b-b65e-717f41b1cf53/runs/5f90a9e4-4885-4c1f-a01f-87c1d4041191/testoutput/test-support/jtreg_open_test_hotspot_jtreg_serviceability_sa_TestJhsdbJstackMixedCore_java/tmp -XX:-AlwaysPreTouch -XX:+CreateCoredumpOnCrash -Djava.library.path=.../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native jdk.test.lib.apps.LingeredApp f895cdae-e049-4961-aa10-e3a7730b421b.lck forceCrash Host: xxx, AMD EPYC 7J13 64-Core Processor, 12 cores, 23G, Oracle Linux Server release 8.10 Time: Sat Feb 7 04:42:51 2026 UTC elapsed time: 0.074769 seconds (0d 0h 0m 0s) --------------- T H R E A D --------------- Current thread (0x00007f1dc802e540): JavaThread "main" [_thread_in_native, id=1666052, stack(0x00007f1dd34eb000,0x00007f1dd35ec000) (1028K)] Stack: [0x00007f1dd34eb000,0x00007f1dd35ec000], sp=0x00007f1dd35ea858, free space=1022k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [libLingeredApp.so+0x690] Java_jdk_test_lib_apps_LingeredApp_crash+0x0 (libLingeredApp.c:42) j jdk.test.lib.apps.LingeredApp.main([Ljava/lang/String;)V+133 v ~StubRoutines::call_stub_stub (stub gen) 0x00007f1db78255fd V [libjvm.so+0x10ef84e] JavaCalls::call_helper(JavaValue*, methodHandle const&, JavaCallArguments*, JavaThread*)+0x50e (javaCalls.cpp:414) V [libjvm.so+0x1273560] jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, JavaThread*) [clone .constprop.1]+0x420 (jni.cpp:881) V [libjvm.so+0x1277186] jni_CallStaticVoidMethod+0x216 (jni.cpp:1710) C [libjli.so+0x3c1a] invokeStaticMainWithArgs+0x4a (java.c:392) C [libjli.so+0x4cf8] JavaMain+0xf08 (java.c:640) C [libjli.so+0x8099] ThreadJavaMain+0x9 (java_md.c:646) Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j jdk.test.lib.apps.LingeredApp.crash()I+0 j jdk.test.lib.apps.LingeredApp.main([Ljava/lang/String;)V+133 v ~StubRoutines::call_stub_stub (stub gen) 0x00007f1db78255fd siginfo: si_signo: 11 (SIGSEGV), si_code: 128 (SI_KERNEL), si_addr: 0x0000000000000000 Registers: RAX=0x00007f1dd35f1690, RBX=0x00007f1d90401d48, RCX=0x0000000000000000, RDX=0x000055e58a1c8a60 RSP=0x00007f1dd35ea858, RBP=0x00007f1dd35ea8b0, RSI=0x00007f1dd35ea8c0, RDI=0x00007f1dc802ea30 R8 =0x00007f1dc802db80, R9 =0x0000000000000002, R10=0x00007f1db7833953, R11=0x0000000000000008 R12=0x0000000000000000, R13=0x00007f1d90401d48, R14=0x00007f1dd35ea8c8, R15=0x00007f1dc802e540 RIP=0x00007f1dd35f1690, EFLAGS=0x0000000000010206, CSGSFS=0x002b000000000033, ERR=0x0000000000000000 TRAPNO=0x000000000000000d XMM[0]=0xabababababababab 0xabababababababab XMM[1]=0xfefefefefefefefe 0xfefefefefefefefe XMM[2]=0xbabababa8ee80068 0x736172635f707041 XMM[3]=0x0000000000000000 0x00007f1db7846165 XMM[4]=0xbababababa8ee800 0x68736172635f7070 XMM[5]=0x0000000000000010 0x0000000000000020 XMM[6]=0x0000000000000000 0x0000000000000000 XMM[7]=0x0000000000000000 0x0000000000000000 XMM[8]=0x0000000000000000 0x0000000000000000 XMM[9]=0x0000000000000001 0x0000000000000001 XMM[10]=0x0000000000000002 0x0000000000000002 XMM[11]=0xffffffffffffffff 0xffffffffffffffff XMM[12]=0x0000000000000001 0x0000000000000001 XMM[13]=0xffffffffffffffff 0xffffffffffffffff XMM[14]=0x0000000000000001 0x0000000000000001 XMM[15]=0x0000000000000000 0x0000000000000000 MXCSR=0x00001fa2 Register to memory mapping: RAX=0x00007f1dd35f1690: Java_jdk_test_lib_apps_LingeredApp_crash+0x0000000000000000 in .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so at 0x00007f1dd35f1000 RBX={method} {0x00007f1d90401d48} 'crash' '()I' in 'jdk/test/lib/apps/LingeredApp' RCX=0x0 is null RDX=0x000055e58a1c8a60 points into unknown readable memory: 0x0000000000000004 | 04 00 00 00 00 00 00 00 RSP=0x00007f1dd35ea858 is pointing into the stack for thread: 0x00007f1dc802e540 RBP=0x00007f1dd35ea8b0 is pointing into the stack for thread: 0x00007f1dc802e540 RSI=0x00007f1dd35ea8c0 is pointing into the stack for thread: 0x00007f1dc802e540 RDI=0x00007f1dc802ea30 into live malloced block starting at 0x00007f1dc802e540, size 2368, tag mtThread R8 =0x00007f1dc802db80 into live malloced block starting at 0x00007f1dc802db80, size 240, tag mtClass R9 =0x0000000000000002 is an unknown value R10=0x00007f1db7833953 is at code_begin+1875 in an Interpreter codelet native method entry point (kind = native) [0x00007f1db7833200, 0x00007f1db7834220] 4128 bytes R11=0x0000000000000008 is an unknown value R12=0x0 is null R13={method} {0x00007f1d90401d48} 'crash' '()I' in 'jdk/test/lib/apps/LingeredApp' R14=0x00007f1dd35ea8c8 is pointing into the stack for thread: 0x00007f1dc802e540 R15=0x00007f1dc802e540 is a thread Top of Stack: (sp=0x00007f1dd35ea858) 0x00007f1dd35ea858: 00007f1db78338ba 00007f1db78332ed .8.......2...... 0x00007f1dd35ea868: fffffffffffffff7 00007f1d90401d48 ........H.@..... 0x00007f1dd35ea878: 0000000000000003 00007f1d90405750 ........PW@..... 0x00007f1dd35ea888: 0000000000000000 00000000c2927e80 .........~...... 0x00007f1dd35ea898: 00007f1d90401d48 0000000000000000 H.@............. 0x00007f1dd35ea8a8: 00007f1dd35ea8d0 00007f1dd35ea928 ..^.....(.^..... 0x00007f1dd35ea8b8: 00007f1db782cd48 00000000c2927e80 H........~...... 0x00007f1dd35ea8c8: 00007f1db782f4f5 00000000c29310e0 ................ 0x00007f1dd35ea8d8: 00000000c29310e0 fffffffffffffff5 ................ 0x00007f1dd35ea8e8: 00007f1d90403e3d 0000000000000008 =>@............. 0x00007f1dd35ea8f8: 00007f1d90405750 0000000000000000 PW@............. 0x00007f1dd35ea908: 00000000c2927e80 00007f1d90403f00 .~.......?@..... 0x00007f1dd35ea918: fffffffffffffff5 00007f1dd35ea968 ........h.^..... 0x00007f1dd35ea928: 00007f1dd35ea9d0 00007f1db78255fd ..^......U...... 0x00007f1dd35ea938: 0000000000000000 00000000c29310e0 ................ 0x00007f1dd35ea948: 00000000c29310e0 00000000c292f5a0 ................ 0x00007f1dd35ea958: 00000000c292e128 0000000000000001 (............... 0x00007f1dd35ea968: 00000000c292e0d8 00007f1d00001fa2 ................ 0x00007f1dd35ea978: 00007f1dd35eaa40 00007f1dd35eacb0 @.^.......^..... 0x00007f1dd35ea988: 00007f1dd35eabb0 00007f1dd35eab30 ..^.....0.^..... 0x00007f1dd35ea998: 00007f1dc802e540 00007f1dd35eaa90 @.........^..... 0x00007f1dd35ea9a8: 00007f1dd35eacb8 00007f1d0000000a ..^............. 0x00007f1dd35ea9b8: 00007f1d90403f00 00007f1db7831ae0 .?@............. 0x00007f1dd35ea9c8: 00007f1dd35eabb8 00007f1dd35eab00 ..^.......^..... 0x00007f1dd35ea9d8: 00007f1dd150984e 0000000000000001 N.P............. 0x00007f1dd35ea9e8: 00007f1dc802e540 0000000000000112 @............... 0x00007f1dd35ea9f8: 00000000ffffffb0 00007f1dd35eaa50 ........P.^..... 0x00007f1dd35eaa08: 00007f1dd35eacb8 00007f1dd35eabb8 ..^.......^..... 0x00007f1dd35eaa18: 00007f1db7831ae0 0a0e000000000002 ................ 0x00007f1dd35eaa28: 00007f1dd35eaa90 00007f1dd35eaa80 ..^.......^..... 0x00007f1dd35eaa38: 00007f1dd1c1f600 00007f1dc802e540 ........@....... 0x00007f1dd35eaa48: 0000000000000001 00007f1dc802e540 ........@....... Instructions: (pc=0x00007f1dd35f1690) 0x00007f1dd35f1590: ff 25 62 1a 00 00 68 00 00 00 00 e9 e0 ff ff ff 0x00007f1dd35f15a0: 48 83 ec 08 48 8b 05 15 1a 00 00 48 85 c0 74 02 0x00007f1dd35f15b0: ff d0 48 83 c4 08 c3 66 0f 1f 84 00 00 00 00 00 0x00007f1dd35f15c0: 48 8d 3d 41 1a 00 00 48 8d 05 3a 1a 00 00 48 39 0x00007f1dd35f15d0: f8 74 15 48 8b 05 ee 19 00 00 48 85 c0 74 09 ff 0x00007f1dd35f15e0: e0 0f 1f 80 00 00 00 00 c3 0f 1f 80 00 00 00 00 0x00007f1dd35f15f0: 48 8d 3d 11 1a 00 00 48 8d 35 0a 1a 00 00 48 29 0x00007f1dd35f1600: fe 48 89 f0 48 c1 ee 3f 48 c1 f8 03 48 01 c6 48 0x00007f1dd35f1610: d1 fe 74 14 48 8b 05 b5 19 00 00 48 85 c0 74 08 0x00007f1dd35f1620: ff e0 66 0f 1f 44 00 00 c3 0f 1f 80 00 00 00 00 0x00007f1dd35f1630: f3 0f 1e fa 80 3d cd 19 00 00 00 75 2b 55 48 83 0x00007f1dd35f1640: 3d 92 19 00 00 00 48 89 e5 74 0c 48 8b 3d ae 19 0x00007f1dd35f1650: 00 00 e8 39 ff ff ff e8 64 ff ff ff c6 05 a5 19 0x00007f1dd35f1660: 00 00 01 5d c3 0f 1f 00 c3 0f 1f 80 00 00 00 00 0x00007f1dd35f1670: f3 0f 1e fa e9 77 ff ff ff 0f 1f 80 00 00 00 00 0x00007f1dd35f1680: 48 b8 bc 0a 00 00 00 00 c0 ab c3 0f 1f 44 00 00 =>0x00007f1dd35f1690: a1 bc 0a 00 00 00 00 c0 ab c3 66 90 48 83 ec 08 0x00007f1dd35f16a0: 48 83 c4 08 c3 00 00 00 14 00 00 00 00 00 00 00 0x00007f1dd35f16b0: 01 7a 52 00 01 78 10 01 1b 0c 07 08 90 01 00 00 0x00007f1dd35f16c0: 14 00 00 00 1c 00 00 00 b8 ff ff ff 0b 00 00 00 0x00007f1dd35f16d0: 00 00 00 00 00 00 00 00 14 00 00 00 34 00 00 00 0x00007f1dd35f16e0: b0 ff ff ff 0a 00 00 00 00 00 00 00 00 00 00 00 0x00007f1dd35f16f0: 24 00 00 00 4c 00 00 00 88 fe ff ff 20 00 00 00 0x00007f1dd35f1700: 00 0e 10 46 0e 18 4a 0f 0b 77 08 80 00 3f 1a 3b 0x00007f1dd35f1710: 2a 33 24 22 00 00 00 00 00 00 00 00 01 1b 03 3b 0x00007f1dd35f1720: 88 ff ff ff 03 00 00 00 64 fe ff ff d4 ff ff ff 0x00007f1dd35f1730: 64 ff ff ff a4 ff ff ff 74 ff ff ff bc ff ff ff 0x00007f1dd35f1740: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x00007f1dd35f1750: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x00007f1dd35f1760: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x00007f1dd35f1770: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0x00007f1dd35f1780: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Stack slot to memory mapping: stack at sp + 0 slots: 0x00007f1db78338ba is at code_begin+1722 in an Interpreter codelet native method entry point (kind = native) [0x00007f1db7833200, 0x00007f1db7834220] 4128 bytes stack at sp + 1 slots: 0x00007f1db78332ed is at code_begin+237 in an Interpreter codelet native method entry point (kind = native) [0x00007f1db7833200, 0x00007f1db7834220] 4128 bytes stack at sp + 2 slots: 0xfffffffffffffff7 is an unknown value stack at sp + 3 slots: {method} {0x00007f1d90401d48} 'crash' '()I' in 'jdk/test/lib/apps/LingeredApp' stack at sp + 4 slots: 0x0000000000000003 is an unknown value stack at sp + 5 slots: 0x00007f1d90405750 is pointing into metadata stack at sp + 6 slots: 0x0 is null stack at sp + 7 slots: 0x00000000c2927e80 is an oop: java.lang.Class {0x00000000c2927e80} - klass: 'java/lang/Class' - flags: - ---- fields (total size 18 words): - private volatile transient 'classRedefinedCount' 'I' @12 0 (0x00000000) - injected 'klass' 'J' @16 755236864 (0x000000002d040000) - injected 'array_klass' 'J' @24 0 (0x0000000000000000) - injected 'oop_size' 'I' @32 18 (0x00000012) - injected 'static_oop_field_count' 'I' @36 0 (0x00000000) - private final transient 'modifiers' 'C' @40 1 (0x0001) - private final transient 'classFileAccessFlags' 'C' @42 ! 33 (0x0021) - private final transient 'primitive' 'Z' @44 false (0x00) - private volatile transient 'cachedConstructor' 'Ljava/lang/reflect/Constructor;' @48 null (0x00000000) - private transient 'name' 'Ljava/lang/String;' @52 "jdk.test.lib.apps.LingeredApp"{0x00000000c2927f38} (0xc2927f38) - private transient 'module' 'Ljava/lang/Module;' @56 a 'java/lang/Module'{0x00000000ffe27f18} (0xffe27f18) - private final 'classLoader' 'Ljava/lang/ClassLoader;' @60 a 'jdk/internal/loader/ClassLoaders$AppClassLoader'{0x00000000ffe27e98} (0xffe27e98) - private transient 'classData' 'Ljava/lang/Object;' @64 null (0x00000000) - private transient 'signers' '[Ljava/lang/Object;' @68 null (0x00000000) - private transient 'packageName' 'Ljava/lang/String;' @72 "jdk.test.lib.apps"{0x00000000c291c900} (0xc291c900) - private final transient 'componentType' 'Ljava/lang/Class;' @76 null (0x00000000) - private final transient 'protectionDomain' 'Ljava/security/ProtectionDomain;' @80 a 'java/security/ProtectionDomain'{0x00000000c2927970} (0xc2927970) - private volatile transient 'reflectionData' 'Ljava/lang/ref/SoftReference;' @84 a 'java/lang/ref/SoftReference'{0x00000000c2928030} (0xc2928030) - private volatile transient 'genericInfo' 'Lsun/reflect/generics/repository/ClassRepository;' @88 null (0x00000000) - private volatile transient 'enumConstants' '[Ljava/lang/Object;' @92 null (0x00000000) - private volatile transient 'enumConstantDirectory' 'Ljava/util/Map;' @96 null (0x00000000) - private volatile transient 'annotationData' 'Ljava/lang/Class$AnnotationData;' @100 null (0x00000000) - private volatile transient 'annotationType' 'Lsun/reflect/annotation/AnnotationType;' @104 null (0x00000000) - transient 'classValueMap' 'Ljava/lang/ClassValue$ClassValueMap;' @108 null (0x00000000) - injected 'source_file' 'Ljava/lang/Object;' @112 null (0x00000000) - injected '' 'Ljava/lang/Object;' @116 null (0x00000000) - signature: Ljdk/test/lib/apps/LingeredApp; - ---- static fields (0): - private static final 'spinDelay' 'J' @120 1000 (0x00000000000003e8) - protected static final 'appWaitTime' 'I' @128 100 (0x00000064) - protected static final 'appCoreWaitTime' 'I' @132 480 (0x000001e0) - private static volatile 'steadyStateReached' 'Z' @136 true (0x01) - private static volatile 'isReady' 'Z' @137 false (0x00) Lock stack of current Java thread (top to bottom): LockStack[0]: jdk.test.lib.apps.LingeredApp$SteadyStateLock {0x00000000c29310e0} - klass: 'jdk/test/lib/apps/LingeredApp$SteadyStateLock' - flags: - ---- fields (total size 2 words): --------------- P R O C E S S --------------- uid : 10670 euid : 10670 gid : 10670 egid : 10670 umask: 0022 (----w--w-) Threads class SMR info: _java_thread_list=0x00007f1dc8169a80, length=11, elements={ 0x00007f1dc802e540, 0x00007f1dc810a510, 0x00007f1dc810b990, 0x00007f1dc810d6f0, 0x00007f1dc810f1d0, 0x00007f1dc8110ca0, 0x00007f1dc8113590, 0x00007f1dc8115210, 0x00007f1dc814c160, 0x00007f1dc81591f0, 0x00007f1dc81686d0 } _java_thread_list_alloc_cnt=12, _java_thread_list_free_cnt=10, _java_thread_list_max=11, _nested_thread_list_max=0 _tlh_cnt=22, _tlh_times=0, avg_tlh_time=0.00, _tlh_time_max=0 _delete_lock_wait_cnt=0, _delete_lock_wait_max=0 _to_delete_list_cnt=0, _to_delete_list_max=1 Java Threads: ( => current thread ) =>0x00007f1dc802e540 JavaThread "main" [_thread_in_native, id=1666052, stack(0x00007f1dd34eb000,0x00007f1dd35ec000) (1028K)] 0x00007f1dc810a510 JavaThread "Reference Handler" daemon [_thread_blocked, id=1666062, stack(0x00007f1dcd553000,0x00007f1dcd653000) (1024K)] 0x00007f1dc810b990 JavaThread "Finalizer" daemon [_thread_blocked, id=1666063, stack(0x00007f1dcd234000,0x00007f1dcd334000) (1024K)] 0x00007f1dc810d6f0 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=1666064, stack(0x00007f1dcd133000,0x00007f1dcd233000) (1024K)] 0x00007f1dc810f1d0 JavaThread "Service Thread" daemon [_thread_blocked, id=1666065, stack(0x00007f1dcd032000,0x00007f1dcd132000) (1024K)] 0x00007f1dc8110ca0 JavaThread "Monitor Deflation Thread" daemon [_thread_blocked, id=1666066, stack(0x00007f1dccf31000,0x00007f1dcd031000) (1024K)] 0x00007f1dc8113590 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=1666067, stack(0x00007f1dcce30000,0x00007f1dccf30000) (1024K)] 0x00007f1dc8115210 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=1666068, stack(0x00007f1dccd2f000,0x00007f1dcce2f000) (1024K)] 0x00007f1dc814c160 JavaThread "Notification Thread" daemon [_thread_blocked, id=1666069, stack(0x00007f1dccc2e000,0x00007f1dccd2e000) (1024K)] 0x00007f1dc81591f0 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=1666070, stack(0x00007f1dccb2d000,0x00007f1dccc2d000) (1024K)] 0x00007f1dc81686d0 JavaThread "SteadyStateThread" [_thread_blocked, id=1666071, stack(0x00007f1dcca1e000,0x00007f1dccb1e000) (1024K)] Total: 11 Other Threads: 0x00007f1dc80ddf70 VMThread "VM Thread" [id=1666061, stack(0x00007f1dcd452000,0x00007f1dcd552000) (1024K)] 0x00007f1dc8096550 WatcherThread "VM Periodic Task Thread" [id=1666060, stack(0x00007f1dcd654000,0x00007f1dcd754000) (1024K)] 0x00007f1dc8062200 WorkerThread "GC Thread#0" [id=1666053, stack(0x00007f1dcda58000,0x00007f1dcdb58000) (1024K)] 0x00007f1dc8073e20 WorkerThread "G1 Refinement Workers#0" [id=1666055, stack(0x00007f1dcd856000,0x00007f1dcd956000) (1024K)] 0x00007f1dc8072920 ConcurrentGCThread "G1 Refine Control" [id=1666054, stack(0x00007f1dcd957000,0x00007f1dcda57000) (1024K)] 0x00007f1dc8075150 ConcurrentGCThread "G1 Service" [id=1666056, stack(0x00007f1dcd755000,0x00007f1dcd855000) (1024K)] Total: 6 Threads with active compile tasks: Total: 0 VM state: not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap address: 0x00000000c2200000, size: 990 MB, Compressed Oops mode: 32-bit CDS archive(s) mapped at: [0x000000002c000000-0x000000002ce85000-0x000000002ce85000), size 15224832, SharedBaseAddress: 0x000000002c000000, ArchiveRelocationMode: 1. Compressed class space mapped at: 0x000000002d000000-0x000000006d000000, reserved size: 1073741824 UseCompressedClassPointers 1, UseCompactObjectHeaders 0 Narrow klass pointer bits 32, Max shift 3 Narrow klass base: 0x000000002c000000, Narrow klass shift: 0 Encoding Range: [0x000000002c000000 - 0x000000012c000000), (4294967296 bytes) Klass Range: [0x000000002c000000 - 0x000000006d000000), (1090519040 bytes) Klass ID Range: [8 - 1090519033) (1090519025) Protection zone: [0x000000002c000000 - 0x000000002c001000), (4096 bytes) GC Precious Log: CardTable entry size: 512 Card Set container configuration: InlinePtr #cards 5 size 8 Array Of Cards #cards 10 size 36 Howl #buckets 4 coarsen threshold 1843 Howl Bitmap #cards 512 size 80 coarsen threshold 460 Card regions per heap region 1 cards per card region 2048 CPUs: 12 total, 12 available Memory: 23737M Large Page Support: Disabled NUMA Support: Disabled Compressed Oops: Enabled (32-bit) Heap Region Size: 1M Heap Min Capacity: 8M Heap Initial Capacity: 8M Heap Max Capacity: 990M Pre-touch: Disabled Parallel Workers: 10 Concurrent Workers: 3 Concurrent Refinement Workers: 10 Periodic GC: Disabled Heap: garbage-first heap total reserved 1013760K, committed 10240K, used 1173K [0x00000000c2200000, 0x0000000100000000) region size 1M, 1 eden (1M), 0 survivor (0M), 2 old (2M), 0 humongous (0M), 7 free (7M) Heap Regions: E=young(eden), S=young(survivor), O=old, HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, TAMS=top-at-mark-start, PB=parsable bottom | 0|0x00000000c2200000, 0x00000000c2200000, 0x00000000c2300000| 0%| F| |TAMS 0x00000000c2200000| PB 0x00000000c2200000| Untracked | 0 | 1|0x00000000c2300000, 0x00000000c2300000, 0x00000000c2400000| 0%| F| |TAMS 0x00000000c2300000| PB 0x00000000c2300000| Untracked | 0 | 2|0x00000000c2400000, 0x00000000c2400000, 0x00000000c2500000| 0%| F| |TAMS 0x00000000c2400000| PB 0x00000000c2400000| Untracked | 0 | 3|0x00000000c2500000, 0x00000000c2500000, 0x00000000c2600000| 0%| F| |TAMS 0x00000000c2500000| PB 0x00000000c2500000| Untracked | 0 | 4|0x00000000c2600000, 0x00000000c2600000, 0x00000000c2700000| 0%| F| |TAMS 0x00000000c2600000| PB 0x00000000c2600000| Untracked | 0 | 5|0x00000000c2700000, 0x00000000c2700000, 0x00000000c2800000| 0%| F| |TAMS 0x00000000c2700000| PB 0x00000000c2700000| Untracked | 0 | 6|0x00000000c2800000, 0x00000000c2800000, 0x00000000c2900000| 0%| F| |TAMS 0x00000000c2800000| PB 0x00000000c2800000| Untracked | 0 | 7|0x00000000c2900000, 0x00000000c293d8f8, 0x00000000c2a00000| 24%| E|CS|TAMS 0x00000000c2900000| PB 0x00000000c2900000| Complete | 0 | 988|0x00000000ffe00000, 0x00000000fff00000, 0x00000000fff00000|100%| O| |TAMS 0x00000000ffe00000| PB 0x00000000ffe00000| Untracked | 0 | 989|0x00000000fff00000, 0x00000000fff25458, 0x0000000100000000| 14%| O| |TAMS 0x00000000fff00000| PB 0x00000000fff00000| Untracked | 0 Card table byte_map: [0x00007f1dcecbf000,0x00007f1dceeae000] _byte_map_base: 0x00007f1dce6ae000 Refinement table byte_map: [0x00007f1dcead0000,0x00007f1dcecbf000] _byte_map_base: 0x00007f1dce4bf000 Marking Bits: (CMBitMap*) 0x00007f1dc8063130 Bits: [0x00007f1dcdb58000, 0x00007f1dcead0000) Polling page: 0x00007f1dd35f4000 Metaspace: Metaspace used 199K, committed 384K, reserved 1114112K class space used 12K, committed 128K, reserved 1048576K Usage: Non-class: 186.95 KB used. Class: 12.09 KB used. Both: 199.04 KB used. Virtual space: Non-class space: 64.00 MB reserved, 256.00 KB ( <1%) committed, 1 nodes. Class space: 1.00 GB reserved, 128.00 KB ( <1%) committed, 1 nodes. Both: 1.06 GB reserved, 384.00 KB ( <1%) committed. Chunk freelists: Non-Class: 11.97 MB Class: 15.75 MB Both: 27.71 MB MaxMetaspaceSize: unlimited CompressedClassSpaceSize: 1.00 GB Initial GC threshold: 21.00 MB Current GC threshold: 21.00 MB CDS: on - commit_granule_bytes: 65536. - commit_granule_words: 8192. - virtual_space_node_default_size: 8388608. - enlarge_chunks_in_place: 1. UseCompressedClassPointers 1, UseCompactObjectHeaders 0 Narrow klass pointer bits 32, Max shift 3 Narrow klass base: 0x000000002c000000, Narrow klass shift: 0 Encoding Range: [0x000000002c000000 - 0x000000012c000000), (4294967296 bytes) Klass Range: [0x000000002c000000 - 0x000000006d000000), (1090519040 bytes) Klass ID Range: [8 - 1090519033) (1090519025) Protection zone: [0x000000002c000000 - 0x000000002c001000), (4096 bytes) Internal statistics: num_allocs: 1977. num_deallocs: 0. num_allocs_from_deallocated_blocks: 3. num_chunks_retired: 2. num_allocs_failed_limit: 0. num_arena_births: 4. num_arena_deaths: 0. num_vsnodes_births: 2. num_vsnodes_deaths: 0. num_space_committed: 6. num_space_uncommitted: 0. num_chunks_returned_to_freelist: 0. num_chunks_taken_from_freelist: 6. num_chunk_merges: 0. num_chunk_splits: 6. num_chunks_enlarged: 10. num_inconsistent_stats: 0. CodeHeap 'non-profiled nmethods': size=120032Kb used=5Kb max_used=5Kb free=120027Kb bounds [0x00007f1db7db6000, 0x00007f1db8026000, 0x00007f1dbf2ee000] CodeHeap 'profiled nmethods': size=120032Kb used=15Kb max_used=15Kb free=120016Kb bounds [0x00007f1db02ec000, 0x00007f1db055c000, 0x00007f1db7824000] CodeHeap 'non-nmethods': size=5704Kb used=1310Kb max_used=1310Kb free=4393Kb bounds [0x00007f1db7824000, 0x00007f1db7a94000, 0x00007f1db7db6000] CodeCache: size=245768Kb, used=1330Kb, max_used=1330Kb, free=244436Kb total_blobs=343, nmethods=23, adapters=235, full_count=0 Compilation: enabled, stopped_count=0, restarted_count=0 Compilation events (20 events): Event: 0.056 Thread 0x00007f1dc8115210 12 3 java.lang.String::coder (15 bytes) Event: 0.056 Thread 0x00007f1dc8115210 nmethod 12 0x00007f1db02edd88 code [0x00007f1db02ede80, 0x00007f1db02edfb0] Event: 0.057 Thread 0x00007f1dc8115210 13 3 java.lang.String::length (11 bytes) Event: 0.057 Thread 0x00007f1dc8115210 nmethod 13 0x00007f1db02ee088 code [0x00007f1db02ee180, 0x00007f1db02ee3a0] Event: 0.061 Thread 0x00007f1dc8113590 14 4 java.lang.Byte::toUnsignedInt (6 bytes) Event: 0.061 Thread 0x00007f1dc8113590 nmethod 14 0x00007f1db7db6b08 code [0x00007f1db7db6c00, 0x00007f1db7db6c58] Event: 0.063 Thread 0x00007f1dc8115210 17 3 java.util.concurrent.ConcurrentHashMap::tabAt (21 bytes) Event: 0.064 Thread 0x00007f1dc8115210 nmethod 17 0x00007f1db02ee408 code [0x00007f1db02ee500, 0x00007f1db02ee828] Event: 0.064 Thread 0x00007f1dc8115210 19 3 jdk.internal.misc.Unsafe::getLongUnaligned (173 bytes) Event: 0.065 Thread 0x00007f1dc8115210 nmethod 19 0x00007f1db02ee888 code [0x00007f1db02ee980, 0x00007f1db02eed40] Event: 0.065 Thread 0x00007f1dc8115210 18 3 jdk.internal.misc.Unsafe::getReferenceAcquire (7 bytes) Event: 0.065 Thread 0x00007f1dc8115210 nmethod 18 0x00007f1db02eed88 code [0x00007f1db02eee80, 0x00007f1db02ef000] Event: 0.066 Thread 0x00007f1dc8115210 20 3 sun.nio.fs.UnixPath::checkNotNul (16 bytes) Event: 0.066 Thread 0x00007f1dc8115210 nmethod 20 0x00007f1db02ef088 code [0x00007f1db02ef180, 0x00007f1db02ef328] Event: 0.070 Thread 0x00007f1dc8115210 21 3 java.lang.Thread::onSpinWait (1 bytes) Event: 0.071 Thread 0x00007f1dc8115210 nmethod 21 0x00007f1db02ef388 code [0x00007f1db02ef480, 0x00007f1db02ef568] Event: 0.073 Thread 0x00007f1dc8115210 22 3 java.lang.StringLatin1::indexOfChar (33 bytes) Event: 0.073 Thread 0x00007f1dc8115210 nmethod 22 0x00007f1db02ef688 code [0x00007f1db02ef780, 0x00007f1db02ef9c8] Event: 0.073 Thread 0x00007f1dc8115210 23 3 java.lang.Math::min (11 bytes) Event: 0.074 Thread 0x00007f1dc8115210 nmethod 23 0x00007f1db02efa08 code [0x00007f1db02efb00, 0x00007f1db02efc30] GC Heap Usage History (0 events): No events Metaspace Usage History (0 events): No events Dll operation events (8 events): Event: 0.002 Attempting to load shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so Event: 0.002 Loaded shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so Event: 0.049 Attempting to load shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libsimdsort.so Event: 0.049 Loaded shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libsimdsort.so Event: 0.068 Attempting to load shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so Event: 0.068 Loaded shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so Event: 0.073 Attempting to load shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so Event: 0.074 Loaded shared library .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so Deoptimization events (0 events): No events Classes loaded (18 events): Event: 0.039 Loading class sun/nio/cs/StandardCharsets$Aliases Event: 0.040 Loading class sun/util/PreHashedMap Event: 0.040 Loading class sun/util/PreHashedMap done Event: 0.040 Loading class sun/nio/cs/StandardCharsets$Aliases done Event: 0.041 Loading class sun/nio/cs/StandardCharsets$Cache Event: 0.041 Loading class sun/nio/cs/StandardCharsets$Cache done Event: 0.058 Loading class jdk/internal/loader/URLClassPath$FileLoader Event: 0.058 Loading class jdk/internal/loader/URLClassPath$FileLoader done Event: 0.058 Loading class jdk/internal/loader/URLClassPath$FileLoader$1 Event: 0.059 Loading class jdk/internal/loader/URLClassPath$FileLoader$1 done Event: 0.062 Loading class java/lang/InterruptedException Event: 0.062 Loading class java/lang/InterruptedException done Event: 0.064 Loading class java/lang/Process Event: 0.064 Loading class java/lang/Process done Event: 0.070 Loading class java/lang/Thread$ThreadNumbering Event: 0.070 Loading class java/lang/Thread$ThreadNumbering done Event: 0.071 Loading class java/util/Formatter$FixedString Event: 0.071 Loading class java/util/Formatter$FixedString done Classes unloaded (0 events): No events Classes redefined (0 events): No events Internal exceptions (0 events): No events VM Operations (0 events): No events Memory protections (12 events): Event: 0.002 Protecting memory [0x00007f1dd34eb000,0x00007f1dd34ef000] with protection modes 0 Event: 0.024 Protecting memory [0x000000002c000000,0x000000002c001000] with protection modes 0 Event: 0.046 Protecting memory [0x00007f1dcd553000,0x00007f1dcd557000] with protection modes 0 Event: 0.046 Protecting memory [0x00007f1dcd234000,0x00007f1dcd238000] with protection modes 0 Event: 0.047 Protecting memory [0x00007f1dcd133000,0x00007f1dcd137000] with protection modes 0 Event: 0.047 Protecting memory [0x00007f1dcd032000,0x00007f1dcd036000] with protection modes 0 Event: 0.047 Protecting memory [0x00007f1dccf31000,0x00007f1dccf35000] with protection modes 0 Event: 0.047 Protecting memory [0x00007f1dcce30000,0x00007f1dcce34000] with protection modes 0 Event: 0.047 Protecting memory [0x00007f1dccd2f000,0x00007f1dccd33000] with protection modes 0 Event: 0.055 Protecting memory [0x00007f1dccc2e000,0x00007f1dccc32000] with protection modes 0 Event: 0.060 Protecting memory [0x00007f1dccb2d000,0x00007f1dccb31000] with protection modes 0 Event: 0.070 Protecting memory [0x00007f1dcca1e000,0x00007f1dcca22000] with protection modes 0 Nmethod flushes (0 events): No events Events (14 events): Event: 0.024 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc802e540 Event: 0.036 Thread 0x00007f1dc802e540 JVMTI - enter early start phase Event: 0.046 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc810a510 Event: 0.046 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc810b990 Event: 0.047 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc810d6f0 Event: 0.047 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc810f1d0 Event: 0.047 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc8110ca0 Event: 0.047 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc8113590 Event: 0.047 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc8115210 Event: 0.055 Thread 0x00007f1dc802e540 JVMTI - enter start phase Event: 0.055 Thread 0x00007f1dc802e540 JVMTI - enter live phase Event: 0.055 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc814c160 Event: 0.060 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc81591f0 Event: 0.070 Thread 0x00007f1dc802e540 Thread added: 0x00007f1dc81686d0 Dynamic libraries: 2c000000-2c001000 ---p 00000000 00:00 0 2c001000-2ce85000 rw-p 00001000 fc:00 470244018 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/classes.jsa 2ce85000-2d000000 ---p 00000000 00:00 0 2d000000-2d010000 rw-p 00000000 00:00 0 2d010000-2d040000 ---p 00000000 00:00 0 2d040000-2d050000 rw-p 00000000 00:00 0 2d050000-6d000000 ---p 00000000 00:00 0 c2200000-c2a00000 rw-p 00000000 00:00 0 c2a00000-ffe00000 ---p 00000000 00:00 0 ffe00000-fff26000 rw-p 00ebe000 fc:00 470244018 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/classes.jsa fff26000-100000000 rw-p 00000000 00:00 0 55e577f52000-55e577f53000 r-xp 00000000 fc:00 405158955 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/bin/java 55e577f54000-55e577f55000 r--p 00001000 fc:00 405158955 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/bin/java 55e577f55000-55e577f56000 rw-p 00002000 fc:00 405158955 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/bin/java 55e58a1a0000-55e58a1e9000 rw-p 00000000 00:00 0 [heap] 7f1d68000000-7f1d68021000 rw-p 00000000 00:00 0 7f1d68021000-7f1d6c000000 ---p 00000000 00:00 0 7f1d6f906000-7f1d70000000 rw-p 00000000 00:00 0 7f1d70000000-7f1d70021000 rw-p 00000000 00:00 0 7f1d70021000-7f1d74000000 ---p 00000000 00:00 0 7f1d74000000-7f1d74021000 rw-p 00000000 00:00 0 7f1d74021000-7f1d78000000 ---p 00000000 00:00 0 7f1d78000000-7f1d780ab000 rw-p 00000000 00:00 0 7f1d780ab000-7f1d7c000000 ---p 00000000 00:00 0 7f1d7c000000-7f1d7c03e000 rw-p 00000000 00:00 0 7f1d7c03e000-7f1d80000000 ---p 00000000 00:00 0 7f1d80000000-7f1d80021000 rw-p 00000000 00:00 0 7f1d80021000-7f1d84000000 ---p 00000000 00:00 0 7f1d84000000-7f1d84021000 rw-p 00000000 00:00 0 7f1d84021000-7f1d88000000 ---p 00000000 00:00 0 7f1d88000000-7f1d88021000 rw-p 00000000 00:00 0 7f1d88021000-7f1d8c000000 ---p 00000000 00:00 0 7f1d8c000000-7f1d8c021000 rw-p 00000000 00:00 0 7f1d8c021000-7f1d90000000 ---p 00000000 00:00 0 7f1d90000000-7f1d90030000 rw-p 00000000 00:00 0 7f1d90030000-7f1d90400000 ---p 00000000 00:00 0 7f1d90400000-7f1d90410000 rw-p 00000000 00:00 0 7f1d90410000-7f1d94000000 ---p 00000000 00:00 0 7f1d94000000-7f1d94021000 rw-p 00000000 00:00 0 7f1d94021000-7f1d98000000 ---p 00000000 00:00 0 7f1d98000000-7f1d98021000 rw-p 00000000 00:00 0 7f1d98021000-7f1d9c000000 ---p 00000000 00:00 0 7f1d9c000000-7f1d9c021000 rw-p 00000000 00:00 0 7f1d9c021000-7f1da0000000 ---p 00000000 00:00 0 7f1da0000000-7f1da0021000 rw-p 00000000 00:00 0 7f1da0021000-7f1da4000000 ---p 00000000 00:00 0 7f1da4000000-7f1da4021000 rw-p 00000000 00:00 0 7f1da4021000-7f1da8000000 ---p 00000000 00:00 0 7f1da8000000-7f1da8021000 rw-p 00000000 00:00 0 7f1da8021000-7f1dac000000 ---p 00000000 00:00 0 7f1dac000000-7f1dac021000 rw-p 00000000 00:00 0 7f1dac021000-7f1db0000000 ---p 00000000 00:00 0 7f1db01b2000-7f1db02ec000 rw-p 00000000 00:00 0 7f1db02ec000-7f1db055c000 rwxp 00000000 00:00 0 7f1db055c000-7f1db7824000 ---p 00000000 00:00 0 7f1db7824000-7f1db7a94000 rwxp 00000000 00:00 0 7f1db7a94000-7f1db7db6000 ---p 00000000 00:00 0 7f1db7db6000-7f1db8026000 rwxp 00000000 00:00 0 7f1db8026000-7f1dbf2ee000 ---p 00000000 00:00 0 7f1dbf2ee000-7f1dc8000000 r--s 00000000 fc:00 371758772 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/modules 7f1dc8000000-7f1dc8197000 rw-p 00000000 00:00 0 7f1dc8197000-7f1dcc000000 ---p 00000000 00:00 0 7f1dcc0b6000-7f1dcc46f000 rw-p 00000000 00:00 0 7f1dcc46f000-7f1dcc487000 r-xp 00000000 fc:00 67154750 /usr/lib64/libgcc_s-8-20210514.so.1 7f1dcc487000-7f1dcc686000 ---p 00018000 fc:00 67154750 /usr/lib64/libgcc_s-8-20210514.so.1 7f1dcc686000-7f1dcc687000 r--p 00017000 fc:00 67154750 /usr/lib64/libgcc_s-8-20210514.so.1 7f1dcc687000-7f1dcc688000 rw-p 00018000 fc:00 67154750 /usr/lib64/libgcc_s-8-20210514.so.1 7f1dcc688000-7f1dcc80e000 r-xp 00000000 fc:00 67409779 /usr/lib64/libstdc++.so.6.0.25 7f1dcc80e000-7f1dcca0d000 ---p 00186000 fc:00 67409779 /usr/lib64/libstdc++.so.6.0.25 7f1dcca0d000-7f1dcca19000 r--p 00185000 fc:00 67409779 /usr/lib64/libstdc++.so.6.0.25 7f1dcca19000-7f1dcca1a000 rw-p 00191000 fc:00 67409779 /usr/lib64/libstdc++.so.6.0.25 7f1dcca1a000-7f1dcca1d000 rw-p 00000000 00:00 0 7f1dcca1d000-7f1dcca1e000 ---p 00000000 00:00 0 7f1dcca1e000-7f1dcca22000 ---p 00000000 00:00 0 7f1dcca22000-7f1dccb1e000 rw-p 00000000 00:00 0 7f1dccb1e000-7f1dccb2a000 r-xp 00000000 fc:00 371758761 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnet.so 7f1dccb2a000-7f1dccb2b000 r--p 0000b000 fc:00 371758761 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnet.so 7f1dccb2b000-7f1dccb2c000 rw-p 0000c000 fc:00 371758761 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnet.so 7f1dccb2c000-7f1dccb2d000 ---p 00000000 00:00 0 7f1dccb2d000-7f1dccb31000 ---p 00000000 00:00 0 7f1dccb31000-7f1dccc2d000 rw-p 00000000 00:00 0 7f1dccc2d000-7f1dccc2e000 ---p 00000000 00:00 0 7f1dccc2e000-7f1dccc32000 ---p 00000000 00:00 0 7f1dccc32000-7f1dccd2e000 rw-p 00000000 00:00 0 7f1dccd2e000-7f1dccd2f000 ---p 00000000 00:00 0 7f1dccd2f000-7f1dccd33000 ---p 00000000 00:00 0 7f1dccd33000-7f1dcce2f000 rw-p 00000000 00:00 0 7f1dcce2f000-7f1dcce30000 ---p 00000000 00:00 0 7f1dcce30000-7f1dcce34000 ---p 00000000 00:00 0 7f1dcce34000-7f1dccf30000 rw-p 00000000 00:00 0 7f1dccf30000-7f1dccf31000 ---p 00000000 00:00 0 7f1dccf31000-7f1dccf35000 ---p 00000000 00:00 0 7f1dccf35000-7f1dcd031000 rw-p 00000000 00:00 0 7f1dcd031000-7f1dcd032000 ---p 00000000 00:00 0 7f1dcd032000-7f1dcd036000 ---p 00000000 00:00 0 7f1dcd036000-7f1dcd132000 rw-p 00000000 00:00 0 7f1dcd132000-7f1dcd133000 ---p 00000000 00:00 0 7f1dcd133000-7f1dcd137000 ---p 00000000 00:00 0 7f1dcd137000-7f1dcd233000 rw-p 00000000 00:00 0 7f1dcd233000-7f1dcd234000 ---p 00000000 00:00 0 7f1dcd234000-7f1dcd238000 ---p 00000000 00:00 0 7f1dcd238000-7f1dcd451000 rw-p 00000000 00:00 0 7f1dcd451000-7f1dcd452000 ---p 00000000 00:00 0 7f1dcd452000-7f1dcd552000 rw-p 00000000 00:00 0 7f1dcd552000-7f1dcd553000 ---p 00000000 00:00 0 7f1dcd553000-7f1dcd557000 ---p 00000000 00:00 0 7f1dcd557000-7f1dcd653000 rw-p 00000000 00:00 0 7f1dcd653000-7f1dcd654000 ---p 00000000 00:00 0 7f1dcd654000-7f1dcd754000 rw-p 00000000 00:00 0 7f1dcd754000-7f1dcd755000 ---p 00000000 00:00 0 7f1dcd755000-7f1dcd855000 rw-p 00000000 00:00 0 7f1dcd855000-7f1dcd856000 ---p 00000000 00:00 0 7f1dcd856000-7f1dcd956000 rw-p 00000000 00:00 0 7f1dcd956000-7f1dcd957000 ---p 00000000 00:00 0 7f1dcd957000-7f1dcda57000 rw-p 00000000 00:00 0 7f1dcda57000-7f1dcda58000 ---p 00000000 00:00 0 7f1dcda58000-7f1dcdb78000 rw-p 00000000 00:00 0 7f1dcdb78000-7f1dceac8000 ---p 00000000 00:00 0 7f1dceac8000-7f1dcead4000 rw-p 00000000 00:00 0 7f1dcead4000-7f1dcecbe000 ---p 00000000 00:00 0 7f1dcecbe000-7f1dcecc3000 rw-p 00000000 00:00 0 7f1dcecc3000-7f1dceead000 ---p 00000000 00:00 0 7f1dceead000-7f1dceeb2000 rw-p 00000000 00:00 0 7f1dceeb2000-7f1dcf09c000 ---p 00000000 00:00 0 7f1dcf09c000-7f1dcfaac000 rw-p 00000000 00:00 0 7f1dcfaac000-7f1dcfb92000 ---p 00000000 00:00 0 7f1dcfb92000-7f1dcfb97000 rw-p 00000000 00:00 0 7f1dcfb97000-7f1dcfc7d000 ---p 00000000 00:00 0 7f1dcfc7d000-7f1dcfc88000 r-xp 00000000 fc:00 67155508 /usr/lib64/libnss_files-2.28.so 7f1dcfc88000-7f1dcfe88000 ---p 0000b000 fc:00 67155508 /usr/lib64/libnss_files-2.28.so 7f1dcfe88000-7f1dcfe89000 r--p 0000b000 fc:00 67155508 /usr/lib64/libnss_files-2.28.so 7f1dcfe89000-7f1dcfe8a000 rw-p 0000c000 fc:00 67155508 /usr/lib64/libnss_files-2.28.so 7f1dcfe8a000-7f1dcfe90000 rw-p 00000000 00:00 0 7f1dcfe90000-7f1dd0011000 r-xp 00000000 fc:00 67155490 /usr/lib64/libm-2.28.so 7f1dd0011000-7f1dd0210000 ---p 00181000 fc:00 67155490 /usr/lib64/libm-2.28.so 7f1dd0210000-7f1dd0211000 r--p 00180000 fc:00 67155490 /usr/lib64/libm-2.28.so 7f1dd0211000-7f1dd0212000 rw-p 00181000 fc:00 67155490 /usr/lib64/libm-2.28.so 7f1dd0212000-7f1dd0219000 r-xp 00000000 fc:00 67155604 /usr/lib64/librt-2.28.so 7f1dd0219000-7f1dd0418000 ---p 00007000 fc:00 67155604 /usr/lib64/librt-2.28.so 7f1dd0418000-7f1dd0419000 r--p 00006000 fc:00 67155604 /usr/lib64/librt-2.28.so 7f1dd0419000-7f1dd041a000 rw-p 00007000 fc:00 67155604 /usr/lib64/librt-2.28.so 7f1dd041a000-7f1dd27c0000 r-xp 00000000 fc:00 470244023 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so 7f1dd27c0000-7f1dd27c1000 ---p 023a6000 fc:00 470244023 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so 7f1dd27c1000-7f1dd28d0000 r--p 023a6000 fc:00 470244023 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so 7f1dd28d0000-7f1dd28fc000 rw-p 024b5000 fc:00 470244023 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so 7f1dd28fc000-7f1dd29c8000 rw-p 00000000 00:00 0 7f1dd29c8000-7f1dd29e3000 r-xp 00000000 fc:00 67155597 /usr/lib64/libpthread-2.28.so 7f1dd29e3000-7f1dd2be2000 ---p 0001b000 fc:00 67155597 /usr/lib64/libpthread-2.28.so 7f1dd2be2000-7f1dd2be3000 r--p 0001a000 fc:00 67155597 /usr/lib64/libpthread-2.28.so 7f1dd2be3000-7f1dd2be4000 rw-p 0001b000 fc:00 67155597 /usr/lib64/libpthread-2.28.so 7f1dd2be4000-7f1dd2be8000 rw-p 00000000 00:00 0 7f1dd2be8000-7f1dd2beb000 r-xp 00000000 fc:00 67155487 /usr/lib64/libdl-2.28.so 7f1dd2beb000-7f1dd2dea000 ---p 00003000 fc:00 67155487 /usr/lib64/libdl-2.28.so 7f1dd2dea000-7f1dd2deb000 r--p 00002000 fc:00 67155487 /usr/lib64/libdl-2.28.so 7f1dd2deb000-7f1dd2dec000 rw-p 00003000 fc:00 67155487 /usr/lib64/libdl-2.28.so 7f1dd2dec000-7f1dd2e02000 r-xp 00000000 fc:00 67155964 /usr/lib64/libz.so.1.2.11 7f1dd2e02000-7f1dd3002000 ---p 00016000 fc:00 67155964 /usr/lib64/libz.so.1.2.11 7f1dd3002000-7f1dd3003000 r--p 00016000 fc:00 67155964 /usr/lib64/libz.so.1.2.11 7f1dd3003000-7f1dd3004000 rw-p 00000000 00:00 0 7f1dd3004000-7f1dd31d1000 r-xp 00000000 fc:00 67155481 /usr/lib64/libc-2.28.so 7f1dd31d1000-7f1dd33d1000 ---p 001cd000 fc:00 67155481 /usr/lib64/libc-2.28.so 7f1dd33d1000-7f1dd33d5000 r--p 001cd000 fc:00 67155481 /usr/lib64/libc-2.28.so 7f1dd33d5000-7f1dd33d7000 rw-p 001d1000 fc:00 67155481 /usr/lib64/libc-2.28.so 7f1dd33d7000-7f1dd33db000 rw-p 00000000 00:00 0 7f1dd33db000-7f1dd340a000 r-xp 00000000 fc:00 67145382 /usr/lib64/ld-2.28.so 7f1dd3417000-7f1dd342a000 r-xp 00000000 fc:00 371758762 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so 7f1dd342a000-7f1dd342b000 ---p 00013000 fc:00 371758762 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so 7f1dd342b000-7f1dd342c000 r--p 00013000 fc:00 371758762 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so 7f1dd342c000-7f1dd342d000 rw-p 00014000 fc:00 371758762 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libnio.so 7f1dd342d000-7f1dd346a000 r-xp 00000000 fc:00 371758767 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libsimdsort.so 7f1dd346a000-7f1dd346b000 r--p 0003c000 fc:00 371758767 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libsimdsort.so 7f1dd346b000-7f1dd346c000 rw-p 0003d000 fc:00 371758767 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libsimdsort.so 7f1dd346c000-7f1dd3492000 rw-p 00000000 00:00 0 7f1dd3492000-7f1dd3499000 ---p 00000000 00:00 0 7f1dd3499000-7f1dd34ba000 r-xp 00000000 fc:00 371758745 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so 7f1dd34ba000-7f1dd34bb000 ---p 00021000 fc:00 371758745 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so 7f1dd34bb000-7f1dd34bc000 r--p 00021000 fc:00 371758745 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so 7f1dd34bc000-7f1dd34bd000 rw-p 00022000 fc:00 371758745 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjava.so 7f1dd34bd000-7f1dd34be000 rw-p 00000000 00:00 0 7f1dd34be000-7f1dd34c6000 rw-s 00000000 fc:00 440269613 /tmp/hsperfdata_mach5-run/1666049 7f1dd34c6000-7f1dd34e7000 r-xp 00000000 fc:00 371758751 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so 7f1dd34e7000-7f1dd34e8000 ---p 00021000 fc:00 371758751 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so 7f1dd34e8000-7f1dd34ea000 r--p 00021000 fc:00 371758751 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so 7f1dd34ea000-7f1dd34eb000 rw-p 00023000 fc:00 371758751 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so 7f1dd34eb000-7f1dd34ef000 ---p 00000000 00:00 0 7f1dd34ef000-7f1dd35ee000 rw-p 00000000 00:00 0 7f1dd35f1000-7f1dd35f2000 r-xp 00000000 fc:00 471105464 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so 7f1dd35f2000-7f1dd35f3000 r--p 00000000 fc:00 471105464 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so 7f1dd35f3000-7f1dd35f4000 rw-p 00001000 fc:00 471105464 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native/libLingeredApp.so 7f1dd35f4000-7f1dd35f5000 ---p 00000000 00:00 0 7f1dd35f5000-7f1dd35f6000 r--p 00000000 00:00 0 7f1dd35f6000-7f1dd35f7000 ---p 00000000 00:00 0 7f1dd35f7000-7f1dd3606000 r-xp 00000000 fc:00 371758752 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjli.so 7f1dd3606000-7f1dd3607000 r--p 0000e000 fc:00 371758752 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjli.so 7f1dd3607000-7f1dd3608000 rw-p 0000f000 fc:00 371758752 .../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.jdk/jdk-27/fastdebug/lib/libjli.so 7f1dd3608000-7f1dd360a000 rw-p 00000000 00:00 0 7f1dd360a000-7f1dd360b000 r--p 0002f000 fc:00 67145382 /usr/lib64/ld-2.28.so 7f1dd360b000-7f1dd360d000 rw-p 00030000 fc:00 67145382 /usr/lib64/ld-2.28.so 7fffe3155000-7fffe3176000 rw-p 00000000 00:00 0 [stack] 7fffe31e0000-7fffe31e4000 r--p 00000000 00:00 0 [vvar] 7fffe31e4000-7fffe31e6000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] Total number of mappings: 202 JVMTI agents: none VM Arguments: jvm_args: -XX:MaxRAMPercentage=4.16667 -Dtest.boot.jdk=.../jib-master/install/jdk/25/37/bundles/linux-x64/jdk-25_linux-x64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=.../slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S93136/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eaabba7-a3ed-434b-b65e-717f41b1cf53/runs/5f90a9e4-4885-4c1f-a01f-87c1d4041191/testoutput/test-support/jtreg_open_test_hotspot_jtreg_serviceability_sa_TestJhsdbJstackMixedCore_java/tmp -XX:-AlwaysPreTouch -XX:+CreateCoredumpOnCrash -Djava.library.path=.../jib-master/install/2026-02-07-0353592.chris.plummer.jdk.clean3/linux-x64-debug.test/hotspot/jtreg/native java_command: jdk.test.lib.apps.LingeredApp f895cdae-e049-4961-aa10-e3a7730b421b.lck forceCrash java_class_path (initial): .../slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S93136/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eaabba7-a3ed-434b-b65e-717f41b1cf53/runs/5f90a9e4-4885-4c1f-a01f-87c1d4041191/testoutput/test-support/jtreg_open_test_hotspot_jtreg_serviceability_sa_TestJhsdbJstackMixedCore_java/classes/0/serviceability/sa/TestJhsdbJstackMixedCore.d:.../slaves/da1065b5-7b94-4f0d-85e9-a3a252b9a32e-S93136/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/7eaabba7-a3ed-434b-b65e-717f41b1cf53/runs/5f90a9e4-4885-4c1f-a01f-87c1d4041191/testoutput/test-support/jtreg_open_test_hotspot_jtreg_serviceability_sa_TestJhsdbJstackMixedCore_java/classes/0/serviceability/sa/TestJhsdbJstackMixedCore.d/test/lib Launcher Type: SUN_STANDARD [Global flags] bool AOTAdapterCaching = false {diagnostic} {ergonomic} Enable saving and restoring i2c2i adapters in AOT cache bool AOTInvokeDynamicLinking = false {diagnostic} {ergonomic} AOT-link JVM_CONSTANT_InvokeDynamic entries in cached ConstantPools bool AOTRecordTraining = false {diagnostic} {ergonomic} Request output of training data for improved deployment. bool AOTReplayTraining = false {diagnostic} {ergonomic} Read training data, if available, for use in this execution bool AOTStubCaching = false {diagnostic} {ergonomic} Enable saving and restoring stubs and code blobs in AOT cache bool AlwaysPreTouch = false {product} {command line} Force all freshly committed pages to be pre-touched intx CICompilerCount = 4 {product} {ergonomic} Number of compiler threads to run uint ConcGCThreads = 3 {product} {ergonomic} Number of threads concurrent gc will use bool CreateCoredumpOnCrash = true {product} {command line} Create core/mini dump on VM fatal error uint G1ConcRefinementThreads = 10 {product} {ergonomic} The number of parallel remembered set update threads. Will be set ergonomically by default. uint G1EagerReclaimRemSetThreshold = 10 {experimental} {ergonomic} Maximum number of remembered set entries a humongous region otherwise eligible for eager reclaim may have to be a candidate for eager reclaim. Will be selected ergonomically by default. size_t G1HeapRegionSize = 1048576 {product} {ergonomic} Size of the G1 regions. uint G1RemSetArrayOfCardsEntries = 10 {experimental} {ergonomic} Maximum number of entries per Array of Cards card set container. Will be set ergonomically by default. uint G1RemSetHowlMaxNumBuckets = 8 {experimental} {ergonomic} Maximum number of buckets per Howl card set container. The default gives at worst bitmaps of size 8k. This showed to be a good tradeoff between bitmap size (waste) and cacheability of the bucket array. Must be a power of two. uint G1RemSetHowlNumBuckets = 4 {experimental} {ergonomic} Number of buckets per Howl card set container. Must be a power of two. Will be set ergonomically by default. size_t InitialHeapSize = 8388608 {product} {ergonomic} Initial heap size (in bytes); zero means use ergonomics bool IntelJccErratumMitigation = false {ARCH diagnostic} {ergonomic} Turn off JVM mitigations related to Intel micro code mitigations for the Intel JCC erratum size_t MarkStackSize = 4194304 {product} {ergonomic} Size of marking stack in bytes. size_t MaxHeapSize = 1038090240 {product} {ergonomic} Maximum heap size (in bytes) size_t MaxNewSize = 622854144 {product} {ergonomic} Maximum new generation size (in bytes), max_uintx means set ergonomically uint64_t MaxRAM = 24891064320 {product} {ergonomic} (Deprecated) Real memory size (in bytes) used to set maximum heap size double MaxRAMPercentage = 4.166670 {product} {command line} Maximum percentage of real memory used for maximum heap size size_t MinHeapDeltaBytes = 1048576 {product} {ergonomic} The minimum change in heap space due to GC (in bytes) size_t MinHeapSize = 8388608 {product} {ergonomic} Minimum heap size (in bytes); zero means use ergonomics size_t NonNMethodCodeHeapSize = 5840896 {pd product} {ergonomic} Size of code heap with non-nmethods (in bytes) size_t NonProfiledCodeHeapSize = 122912768 {pd product} {ergonomic} Size of code heap with non-profiled methods (in bytes) size_t ProfiledCodeHeapSize = 122912768 {pd product} {ergonomic} Size of code heap with profiled methods (in bytes) size_t ReservedCodeCacheSize = 251666432 {pd product} {ergonomic} Reserved code cache size (in bytes) - maximum code cache size bool SegmentedCodeCache = true {product} {ergonomic} Use a segmented code cache size_t SoftMaxHeapSize = 1038090240 {manageable} {ergonomic} Soft limit for maximum heap size (in bytes) bool UseCompressedOops = true {product lp64_product} {ergonomic} Use 32-bit object references in 64-bit VM. lp64_product means flag is always constant in 32 bit VM bool UseCondCardMark = true {product} {ergonomic} Check for already marked card before updating card table bool UseG1GC = true {product} {ergonomic} Use the Garbage-First garbage collector int X86ICacheSync = 3 {ARCH diagnostic} {ergonomic} Select the X86 ICache sync mechanism: -1 = auto-select; 0 = none (dangerous); 1 = CLFLUSH loop; 2 = CLFLUSHOPT loop; 3 = CLWB loop; 4 = single CPUID; 5 = single SERIALIZE. Explicitly selected mechanism will fail at startup if hardware does not support it. Logging: Log output configuration: #0: stdout all=warning uptime,level,tags foldmultilines=false #1: stderr all=off uptime,level,tags foldmultilines=false Release file: Environment Variables: CLASSPATH=.../jib-master/install/jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/jtreg.jar PATH=/bin:/usr/bin:/usr/sbin LC_ALL=C Active Locale: LC_ALL=C LC_COLLATE=C LC_CTYPE=C LC_MESSAGES=C LC_MONETARY=C LC_NUMERIC=C LC_TIME=C Signal Handlers: SIGSEGV: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGBUS: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGFPE: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGPIPE: javaSignalHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGXFSZ: javaSignalHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGILL: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGUSR2: SR_handler in libjvm.so, mask=00000000000000000000000000000000, flags=SA_RESTART|SA_SIGINFO, blocked SIGHUP: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGINT: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGTERM: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGQUIT: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, blocked SIGTRAP: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked Native Memory Tracking: (Omitting categories weighting less than 1KB) Total: reserved=2456914KB, committed=59870KB malloc: 25594KB #12120, peak=25381KB #12122 mmap: reserved=2431320KB, committed=34276KB - Java Heap (reserved=1013760KB, committed=10240KB) (mmap: reserved=1013760KB, committed=10240KB, at peak) - Class (reserved=1048642KB, committed=194KB) (classes #614) ( instance classes #512, array classes #102) (malloc=66KB tag=Class #663) (peak=66KB #664) (mmap: reserved=1048576KB, committed=128KB, at peak) ( Metadata: ) ( reserved=65536KB, committed=256KB) ( used=187KB) ( waste=69KB =26.97%) ( Class space:) ( reserved=1048576KB, committed=128KB) ( used=12KB) ( waste=116KB =90.56%) - Thread (reserved=17470KB, committed=898KB) (threads #17) (stack: reserved=17412KB, committed=840KB, peak=840KB) (malloc=41KB tag=Thread #103) (peak=49KB #107) (arena=18KB #30) (peak=198KB #28) - Code (reserved=247912KB, committed=7764KB) (malloc=183KB tag=Code #5559) (peak=183KB #5562) (mmap: reserved=247696KB, committed=7548KB, at peak) (arena=33KB #1) (at peak) - GC (reserved=32296KB, committed=10736KB) (malloc=10384KB tag=GC #209) (peak=10384KB #209) (mmap: reserved=21912KB, committed=352KB, at peak) - Compiler (reserved=289KB, committed=289KB) (malloc=29KB tag=Compiler #50) (peak=58KB #63) (arena=260KB #6) (peak=836KB #14) - Internal (reserved=12553KB, committed=12553KB) (malloc=12517KB tag=Internal #3975) (peak=12517KB #3976) (mmap: reserved=36KB, committed=36KB, at peak) - Symbol (reserved=1141KB, committed=1141KB) (malloc=781KB tag=Symbol #334) (at peak) (arena=360KB #1) (at peak) - Native Memory Tracking (reserved=219KB, committed=219KB) (malloc=6KB tag=Native Memory Tracking #91) (at peak) (tracking overhead=213KB) - Shared class space (reserved=16384KB, committed=14868KB, readonly=0KB) (mmap: reserved=16384KB, committed=14868KB, peak=15096KB) - Arena Chunk (reserved=593KB, committed=593KB) (malloc=593KB tag=Arena Chunk #71) (peak=1430KB #72) - Tracing (reserved=5KB, committed=5KB) (malloc=5KB tag=Tracing #26) (at peak) - Module (reserved=53KB, committed=53KB) (malloc=53KB tag=Module #884) (at peak) - Safepoint (reserved=8KB, committed=8KB) (mmap: reserved=8KB, committed=8KB, at peak) - Synchronization (reserved=14KB, committed=14KB) (malloc=14KB tag=Synchronization #102) (at peak) - Serviceability (reserved=17KB, committed=17KB) (malloc=17KB tag=Serviceability #10) (at peak) - Metaspace (reserved=65548KB, committed=268KB) (malloc=12KB tag=Metaspace #9) (at peak) (mmap: reserved=65536KB, committed=256KB, at peak) - String Deduplication (reserved=1KB, committed=1KB) (malloc=1KB tag=String Deduplication #8) (at peak) - Object Monitors (reserved=1KB, committed=1KB) (malloc=1KB tag=Object Monitors #4) (at peak) - JNI (reserved=8KB, committed=8KB) (malloc=8KB tag=JNI #10) (at peak) Preinit state:entries: 407 (primary: 407, empties: 7784), sum bytes: 25193, longest chain length: 1 pre-init mallocs: 481, pre-init reallocs: 5, pre-init frees: 74 MallocLimit: unset Compiler Memory Statistic, 10 most expensive compilations: ctyp total ra node comp idealloop type states reglive regsplit regmask superword cienv ha other #nodes result limit time id thread method c2 284704 139656 66440 33712 0 33712 10200 0 0 984 0 0 0 0 18 ok 1073741824 0.061 14 0x00007f1dc8113590 java/lang/Byte::toUnsignedInt((B)I) c1 229096 229096 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.054 4 0x00007f1dc8115210 java/lang/String::charAt((I)C) c1 229096 229096 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.051 3 0x00007f1dc8115210 java/lang/String::hashCode(()I) c1 196368 196368 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.065 19 0x00007f1dc8115210 jdk/internal/misc/Unsafe::getLongUnaligned((Ljava/lang/Object;J)J) c1 163640 163640 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.073 22 0x00007f1dc8115210 java/lang/StringLatin1::indexOfChar(([BIII)I) c1 130912 130912 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.066 20 0x00007f1dc8115210 sun/nio/fs/UnixPath::checkNotNul((Ljava/lang/String;C)V) c1 130912 130912 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.057 13 0x00007f1dc8115210 java/lang/String::length(()I) c1 130912 130912 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.055 7 0x00007f1dc8115210 jdk/internal/util/Preconditions::checkIndex((IILjava/util/function/BiFunction;)I) c1 130912 130912 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.054 5 0x00007f1dc8115210 java/lang/StringLatin1::charAt(([BI)C) c1 130912 130912 0 0 0 0 0 0 0 0 0 0 0 0 - ok 1073741824 0.050 2 0x00007f1dc8115210 java/lang/String::isLatin1(()Z) Total: 10 (C1: 9, C2: 1) Periodic native trim disabled --------------- S Y S T E M --------------- OS: Oracle Linux Server release 8.10 uname: Linux ol8-x64-481938 5.15.0-314.193.5.4.el8uek.x86_64 #2 SMP Tue Nov 11 12:39:12 PST 2025 x86_64 OS uptime: 11 days 15:06 hours libc: glibc 2.28 NPTL 2.28 rlimit (soft/hard): STACK 8192k/infinity , CORE infinity/infinity , NPROC 94561/94561 , NOFILE 16384/16384 , AS infinity/infinity , CPU infinity/infinity , DATA infinity/infinity , FSIZE infinity/infinity , MEMLOCK 64k/64k load average: 6.99 13.20 11.68 /proc/meminfo: MemTotal: 24307680 kB MemFree: 7268540 kB MemAvailable: 20298724 kB Buffers: 28 kB Cached: 12419628 kB SwapCached: 32360 kB Active: 2513024 kB Inactive: 11878824 kB Active(anon): 389940 kB Inactive(anon): 1855516 kB Active(file): 2123084 kB Inactive(file): 10023308 kB Unevictable: 12468 kB Mlocked: 12468 kB SwapTotal: 6291452 kB SwapFree: 5864500 kB Dirty: 1702020 kB Writeback: 31892 kB AnonPages: 1867356 kB Mapped: 644860 kB Shmem: 262600 kB KReclaimable: 1290188 kB Slab: 2199956 kB SReclaimable: 1290188 kB SUnreclaim: 909768 kB KernelStack: 17232 kB PageTables: 23160 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 18445292 kB Committed_AS: 5559536 kB VmallocTotal: 34359738367 kB VmallocUsed: 45696 kB VmallocChunk: 0 kB Percpu: 13312 kB HardwareCorrupted: 0 kB AnonHugePages: 1015808 kB ShmemHugePages: 0 kB ShmemPmdMapped: 0 kB FileHugePages: 61440 kB FilePmdMapped: 61440 kB CmaTotal: 0 kB CmaFree: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB Hugetlb: 0 kB DirectMap4k: 5093992 kB DirectMap2M: 20066304 kB DirectMap1G: 2097152 kB /sys/kernel/mm/transparent_hugepage/enabled: [always] madvise never /sys/kernel/mm/transparent_hugepage/hpage_pmd_size: 2097152 /sys/kernel/mm/transparent_hugepage/shmem_enabled: always within_size advise [never] deny force /sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter): always defer defer+madvise [madvise] never Process Memory: Virtual Size: 3777544K (peak: 3825040K) Resident Set Size: 84984K (peak: 84984K) (anon: 50140K, file: 34844K, shmem: 0K) Swapped out: 0K C-Heap outstanding allocations: 26314K, retained: 2021K glibc malloc tunables: (default) /proc/sys/kernel/threads-max (system-wide limit on the number of threads): 189123 /proc/sys/vm/max_map_count (maximum number of memory map areas a process may have): 65530 /proc/sys/vm/swappiness (control to define how aggressively the kernel swaps out anonymous memory): 60 /proc/sys/kernel/pid_max (system-wide limit on number of process identifiers): 4194304 container information not found. KVM virtualization detected Steal ticks since vm start: 0 Steal ticks percentage since vm start: 0.000 CPU: total 12 (initial active 12) (6 cores per cpu, 2 threads per core) family 25 model 1 stepping 1 microcode 0xa0011db, cx8, cmov, fxsr, ht, mmx, 3dnowpref, sse, sse2, sse3, ssse3, sse4a, sse4.1, sse4.2, popcnt, lzcnt, tsc, avx, avx2, aes, erms, clmul, bmi1, bmi2, adx, sha, fma, vzeroupper, clflush, clflushopt, clwb, hv, rdtscp, rdpid, fsrm, f16c, pku, ospke CPU Model and flags from /proc/cpuinfo: model name : AMD EPYC 7J13 64-Core Processor flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core invpcid_single ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves nt_good clzero xsaveerptr wbnoinvd arat npt nrip_save umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor fsrm arch_capabilities Online cpus: 0-11 Offline cpus: cache level: 1 cache type: Data cache size: 64K cache coherency line size: 64 cache level: 1 cache type: Instruction cache size: 64K cache coherency line size: 64 cache level: 2 cache type: Unified cache size: 512K cache coherency line size: 64 cache level: 3 cache type: Unified cache size: 16384K cache coherency line size: 64 BIOS frequency limitation: Frequency switch latency (ns): Available cpu frequencies: Maximum cpu frequency: Minimum cpu frequency: Current cpu frequency: Available governors: Current governor: Core performance/turbo boost: Memory: 4k page, physical 24307680k(20298724k free), swap 6291452k(5864500k free) Page Sizes: 4k vm_info: Java HotSpot(TM) 64-Bit Server VM (fastdebug 27-internal-2026-02-07-0353592.chris.plummer.jdk.clean3) for linux-amd64 JRE (27-internal-2026-02-07-0353592.chris.plummer.jdk.clean3), built on 2026-02-07T03:53:59Z with gcc 14.2.0 END.