# # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (src/hotspot/share/opto/matcher.cpp:1681), pid=2480835, tid=2481061 # assert(false) failed: bad AD file # # JRE version: Java(TM) SE Runtime Environment (27.0) (fastdebug build 27-jep401ea2-2026-01-29-1628324.paul.hubner.enableSubst) # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 27-jep401ea2-2026-01-29-1628324.paul.hubner.enableSubst, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-aarch64) # Problematic frame: # V [libjvm.so+0x14cccdc] Matcher::Label_Root(Node const*, State*, Node*, Node*&)+0x7bc # # Core dump will be written. Default location: Determined by the following: "/opt/core.sh %p" (alternatively, falling back to testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_no_valhalla/scratch/0/core.2480835) # # If you would like to submit a bug report, please visit: # https://bugreport.java.com/bugreport/crash.jsp # --------------- S U M M A R Y ------------ Command Line: -Djava.library.path=2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.test/hotspot/jtreg/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:MaxRAMPercentage=6.25 -Dtest.boot.jdk=jdk/25/37/bundles/linux-aarch64/jdk-25_linux-aarch64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_no_valhalla/tmp -Dir.framework.server.port=45637 -XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation -XX:CompilerDirectivesFile=test-vm-compile-commands-pid-2480787.log -XX:CompilerDirectivesLimit=121 -XX:-OmitStackTraceInFastThrow -DShouldDoIRVerification=true -XX:-BackgroundCompilation -XX:CompileCommand=quiet compiler.lib.ir_framework.test.TestVM compiler.c2.gvn.TestCountBitsRange Host: , AArch64, 8 cores, 30G, Oracle Linux Server release 9.6 Time: Thu Jan 29 17:26:43 2026 UTC elapsed time: 2.768650 seconds (0d 0h 0m 2s) --------------- T H R E A D --------------- Current thread (0x0000ffff54191fe0): JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=2481061, stack(0x0000ffff4613e000,0x0000ffff4633c000) (2040K)] Current CompileTask: C2:2768 881 b 4 compiler.c2.gvn.TestCountBitsRange::clzRandLimitInt (19 bytes) Stack: [0x0000ffff4613e000,0x0000ffff4633c000], sp=0x0000ffff463371e0, free space=2020k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x14cccdc] Matcher::Label_Root(Node const*, State*, Node*, Node*&)+0x7bc (matcher.cpp:1681) V [libjvm.so+0x14cca00] Matcher::Label_Root(Node const*, State*, Node*, Node*&)+0x4e0 (matcher.cpp:1663) V [libjvm.so+0x14cce80] Matcher::match_tree(Node const*)+0x100 (matcher.cpp:1465) V [libjvm.so+0x14d2714] Matcher::xform(Node*, int)+0xba4 (matcher.cpp:1072) V [libjvm.so+0x14d54c8] Matcher::match()+0x7c8 (matcher.cpp:370) V [libjvm.so+0xa406d0] Compile::Code_Gen()+0x150 (compile.cpp:3642) V [libjvm.so+0xa44e78] Compile::Compile(ciEnv*, ciMethod*, int, Options, DirectiveSet*)+0x1648 (compile.cpp:929) V [libjvm.so+0x846a3c] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x2d8 (c2compiler.cpp:149) V [libjvm.so+0xa53ccc] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xb08 (compileBroker.cpp:2345) V [libjvm.so+0xa54bf8] CompileBroker::compiler_thread_loop()+0x638 (compileBroker.cpp:1989) V [libjvm.so+0xfbe288] JavaThread::thread_main_inner()+0x108 (javaThread.cpp:777) V [libjvm.so+0x19a61cc] Thread::call_run()+0xac (thread.cpp:242) V [libjvm.so+0x163887c] thread_native_entry(Thread*)+0x11c (os_linux.cpp:860) C [libc.so.6+0x80b50] start_thread+0x300 Registers: R0=0x0000ffffb1fcece8 R1=0x0000000000000691 R2=0x0000ffffb1e39870 R3=0x0000ffffb1fcfc88 R4=0x0000ffffb2a36000 R5=0x0000000000000058 R6=0x0000ffff54191fe0 R7=0x0000000000000008 R8=0x0000000000000040 R9=0x47454c454e514555 R10=0x000000000000000a R11=0x203020205447454c R12=0x4555504f504d4320 R13=0x0a5447454c454e51 R14=0x0000000000000000 R15=0x0000ffff46336437 R16=0x0000000000000001 R17=0x0000ffffb28b5820 R18=0x0000ffff0c00b0ac R19=0x0000ffff0c00b978 R20=0x0000000000000002 R21=0x0000000000000000 R22=0x0000000000000001 R23=0x0000ffff46337d10 R24=0x0000000000000000 R25=0x0000ffffb25be430 R26=0x0000ffff48b0de10 R27=0x0000ffff46337358 R28=0x0000ffff48b0de10 R29=0x0000ffff463371e0 R30=0x0000ffffb16ccc78 Register to memory mapping: R0 =0x0000ffffb1fcece8: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 R1 =0x0000000000000691 is an unknown value R2 =0x0000ffffb1e39870: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 R3 =0x0000ffffb1fcfc88: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 R4 =0x0000ffffb2a36000 in mmap'd memory region [0x0000ffffb2a36000 - 0x0000ffffb2a37000], tag mtInternal R5 =0x0000000000000058 is an unknown value R6 =0x0000ffff54191fe0 is a thread R7 =0x0000000000000008 is an unknown value R8 =0x0000000000000040 is an unknown value R9 =0x47454c454e514555 is an unknown value R10=0x000000000000000a is an unknown value R11=0x203020205447454c is an unknown value R12=0x4555504f504d4320 is an unknown value R13=0x0a5447454c454e51 is an unknown value R14=0x0 is null R15=0x0000ffff46336437 is pointing into the stack for thread: 0x0000ffff54191fe0 R16=0x0000000000000001 in mmap'd memory region [0x0000000000000001 - 0x0000000000000002], tag mtNone R17=0x0000ffffb28b5820: pthread_mutex_unlock+0x0000000000000000 in /lib64/libc.so.6 at 0x0000ffffb2830000 R18=0x0000ffff0c00b0ac into live malloced block starting at 0x0000ffff0c00ae20, size 10224, tag mtChunk R19=0x0000ffff0c00b978 into live malloced block starting at 0x0000ffff0c00ae20, size 10224, tag mtChunk R20=0x0000000000000002 is an unknown value R21=0x0 is null R22=0x0000000000000001 in mmap'd memory region [0x0000000000000001 - 0x0000000000000002], tag mtNone R23=0x0000ffff46337d10 is pointing into the stack for thread: 0x0000ffff54191fe0 R24=0x0 is null R25=0x0000ffffb25be430: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 R26=0x0000ffff48b0de10 points into unknown readable memory: 0x0000ffffb25029c8 | c8 29 50 b2 ff ff 00 00 R27=0x0000ffff46337358 is pointing into the stack for thread: 0x0000ffff54191fe0 R28=0x0000ffff48b0de10 points into unknown readable memory: 0x0000ffffb25029c8 | c8 29 50 b2 ff ff 00 00 R29=0x0000ffff463371e0 is pointing into the stack for thread: 0x0000ffff54191fe0 R30=0x0000ffffb16ccc78: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 Top of Stack: (sp=0x0000ffff463371e0) 0x0000ffff463371e0: 0000ffff46337270 0000ffffb16cca00 pr3F......l..... 0x0000ffff463371f0: 0000ffff0c00b978 0000000000000001 x............... 0x0000ffff46337200: 0000000000000000 0000000000000001 ................ 0x0000ffff46337210: 0000ffff46337d10 0000000000000000 .}3F............ 0x0000ffff46337220: 0000ffffb25be430 0000ffff48b0de10 0.[........H.... 0x0000ffff46337230: 0000ffff46337358 0000ffff48b94390 Xs3F.....C.H.... 0x0000ffff46337240: 0000ffff46337350 0000000000000002 Ps3F............ 0x0000ffff46337250: 0000ffff0c00b978 0000ffffb25c8dc5 x.........\..... 0x0000ffff46337260: 00000000000000d1 0000ffffb25c8bcc ..........\..... 0x0000ffff46337270: 0000ffff46337300 0000ffffb16cce80 .s3F......l..... 0x0000ffff46337280: 0000ffff0c00af50 0000ffff48b94390 P........C.H.... 0x0000ffff46337290: 0000ffff46337d10 0000ffffb25be430 .}3F....0.[..... 0x0000ffff463372a0: 0000000000000000 0000000000000004 ................ 0x0000ffff463372b0: 0000000000000002 0000ffff46337d70 ........p}3F.... 0x0000ffff463372c0: 0000000000000000 0000ffff48b94390 .........C.H.... 0x0000ffff463372d0: 0000ffff481d04f8 0000000000000002 ...H............ 0x0000ffff463372e0: 0000ffff0c00af50 0000ffffb25c8dc5 P.........\..... 0x0000ffff463372f0: 0000000000000163 0000ffffb25c8bcc c.........\..... 0x0000ffff46337300: 0000ffff463373a0 0000ffffb16d2714 .s3F.....'m..... 0x0000ffff46337310: 0000ffff46337430 0000ffff46337d10 0t3F.....}3F.... 0x0000ffff46337320: 0000ffff46337410 0000ffffb25be430 .t3F....0.[..... 0x0000ffff46337330: 0000ffffb2545f80 0000000000000004 ._T............. 0x0000ffff46337340: 0000ffff48df5c48 0000000000000004 H\.H............ 0x0000ffff46337350: 0000000000000001 0000000000000001 ................ 0x0000ffff46337360: 0000ffff46337d38 0000ffff0c00ae20 8}3F.... ....... 0x0000ffff46337370: 0000ffff0c00af50 0000ffff0c00d610 P............... 0x0000ffff46337380: 00000000000027d8 0000000000000000 .'.............. 0x0000ffff46337390: 0000ffff54191fe0 0000ffff46338f10 ...T......3F.... 0x0000ffff463373a0: 0000ffff463375a0 0000ffffb16d54c8 .u3F.....Tm..... 0x0000ffff463373b0: 0000000000000165 0000ffff46339590 e.........3F.... 0x0000ffff463373c0: 0000ffff46337d10 0000ffff48b0df50 .}3F....P..H.... 0x0000ffff463373d0: 0000ffff46337d70 0000ffff46338f50 p}3F....P.3F.... Instructions: (pc=0x0000ffffb16cccdc) 0x0000ffffb16ccbdc: 40 1f 40 b9 e0 f7 ff 35 e0 03 1a aa fb ff ff 17 0x0000ffffb16ccbec: 09 1c 40 b9 29 e2 ff 35 f8 ff ff 17 40 1f 40 b9 0x0000ffffb16ccbfc: 1f 04 00 71 a8 f8 ff 54 e0 03 1a aa b0 ff ff 17 0x0000ffffb16ccc0c: 09 1c 40 b9 c9 df ff 35 f0 ff ff 17 f4 0a 40 f9 0x0000ffffb16ccc1c: 13 48 00 f0 73 42 2f 91 02 00 80 52 e1 03 13 aa 0x0000ffffb16ccc2c: 80 aa 41 f9 6c 48 d0 97 e1 03 13 aa e0 03 14 aa 0x0000ffffb16ccc3c: 02 00 80 52 8b af d5 97 76 ff ff 17 20 03 40 b9 0x0000ffffb16ccc4c: 1f 00 00 71 8d 08 00 54 40 07 40 f9 00 04 40 f9 0x0000ffffb16ccc5c: 3f 00 00 eb 81 e5 ff 54 d2 ff ff 17 e0 03 1c aa 0x0000ffffb16ccc6c: 15 d7 03 94 e0 3b 40 f9 e5 fb ff 97 40 73 00 90 0x0000ffffb16ccc7c: 00 ec 43 f9 00 00 40 b9 1f 00 00 71 0d 01 00 54 0x0000ffffb16ccc8c: e0 0a 40 f9 01 48 00 f0 02 00 80 52 21 20 32 91 0x0000ffffb16ccc9c: 74 af d5 97 e0 03 18 aa 5f ff ff 17 40 73 00 90 0x0000ffffb16cccac: 00 f0 43 f9 f5 5b 02 a9 05 0b 80 52 f9 6b 04 a9 0x0000ffffb16cccbc: 03 48 00 f0 62 3b 00 b0 04 00 40 f9 63 20 32 91 0x0000ffffb16ccccc: 00 48 00 d0 42 c0 21 91 00 a0 33 91 21 d2 80 52 =>0x0000ffffb16cccdc: 85 00 00 39 20 04 d9 97 e1 03 14 2a e0 03 1c aa 0x0000ffffb16cccec: c5 d0 ff 97 40 73 00 90 00 f0 43 f9 05 0b 80 52 0x0000ffffb16cccfc: 03 48 00 f0 02 48 00 f0 63 e0 30 91 42 40 31 91 0x0000ffffb16ccd0c: 04 00 40 f9 e1 cb 80 52 00 48 00 d0 00 a0 33 91 0x0000ffffb16ccd1c: 85 00 00 39 10 04 d9 97 e0 03 1a aa b6 d0 ff 97 0x0000ffffb16ccd2c: 40 73 00 90 00 f0 43 f9 05 0b 80 52 03 48 00 f0 0x0000ffffb16ccd3c: 02 48 00 f0 63 00 30 91 42 80 30 91 04 00 40 f9 0x0000ffffb16ccd4c: 41 c9 80 52 00 48 00 d0 00 a0 33 91 85 00 00 39 0x0000ffffb16ccd5c: 01 04 d9 97 40 1f 40 b9 1f 04 00 71 68 f7 ff 54 0x0000ffffb16ccd6c: e0 03 1a aa 56 ff ff 17 1f 20 03 d5 1f 20 03 d5 0x0000ffffb16ccd7c: 1f 20 03 d5 fd 7b b6 a9 fd 03 00 91 f5 5b 02 a9 0x0000ffffb16ccd8c: f5 03 00 aa 56 73 00 90 d6 ee 43 f9 f3 53 01 a9 0x0000ffffb16ccd9c: f4 03 01 aa f7 63 03 a9 c0 02 40 b9 1f 00 00 71 0x0000ffffb16ccdac: 6d 17 00 54 df e7 07 4f 42 d0 3b d5 e3 83 01 91 0x0000ffffb16ccdbc: 80 73 00 f0 01 94 47 f9 00 a0 3c 91 20 00 3f d6 0x0000ffffb16ccdcc: b3 a2 00 91 42 68 60 f8 7f 7c 01 ad e0 03 03 aa Stack slot to memory mapping: stack at sp + 0 slots: 0x0000ffff46337270 is pointing into the stack for thread: 0x0000ffff54191fe0 stack at sp + 1 slots: 0x0000ffffb16cca00: in 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so at 0x0000ffffb0200000 stack at sp + 2 slots: 0x0000ffff0c00b978 into live malloced block starting at 0x0000ffff0c00ae20, size 10224, tag mtChunk stack at sp + 3 slots: 0x0000000000000001 in mmap'd memory region [0x0000000000000001 - 0x0000000000000002], tag mtNone stack at sp + 4 slots: 0x0 is null stack at sp + 5 slots: 0x0000000000000001 in mmap'd memory region [0x0000000000000001 - 0x0000000000000002], tag mtNone stack at sp + 6 slots: 0x0000ffff46337d10 is pointing into the stack for thread: 0x0000ffff54191fe0 stack at sp + 7 slots: 0x0 is null Lock stack of current Java thread (top to bottom): --------------- 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=0x0000ffff34001e50, length=14, elements={ 0x0000ffffa802e780, 0x0000ffffa81a3030, 0x0000ffffa81a45e0, 0x0000ffffa80f2e70, 0x0000ffffa81a7fb0, 0x0000ffffa81a9ac0, 0x0000ffffa81ac3f0, 0x0000ffffa81ae0b0, 0x0000ffffa81d9580, 0x0000ffffa81df270, 0x0000ffffa8301590, 0x0000ffff541907d0, 0x0000ffff54191fe0, 0x0000ffffa830d020 } _java_thread_list_alloc_cnt=43, _java_thread_list_free_cnt=41, _java_thread_list_max=28, _nested_thread_list_max=0 _tlh_cnt=203, _tlh_times=0, avg_tlh_time=0.00, _tlh_time_max=0 _deleted_thread_cnt=14, _deleted_thread_times=0, avg_deleted_thread_time=0.00, _deleted_thread_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 ) 0x0000ffffa802e780 JavaThread "main" [_thread_blocked, id=2480838, stack(0x0000ffffb0002000,0x0000ffffb0200000) (2040K)] 0x0000ffffa81a3030 JavaThread "Reference Handler" daemon [_thread_blocked, id=2480850, stack(0x0000ffff852c7000,0x0000ffff854c5000) (2040K)] 0x0000ffffa81a45e0 JavaThread "Finalizer" daemon [_thread_blocked, id=2480851, stack(0x0000ffff84e0f000,0x0000ffff8500d000) (2040K)] 0x0000ffffa80f2e70 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=2480852, stack(0x0000ffff84c01000,0x0000ffff84dff000) (2040K)] 0x0000ffffa81a7fb0 JavaThread "Service Thread" daemon [_thread_blocked, id=2480853, stack(0x0000ffff849f3000,0x0000ffff84bf1000) (2040K)] 0x0000ffffa81a9ac0 JavaThread "Monitor Deflation Thread" daemon [_thread_blocked, id=2480854, stack(0x0000ffff847e5000,0x0000ffff849e3000) (2040K)] 0x0000ffffa81ac3f0 JavaThread "C2 CompilerThread0" daemon [_thread_in_native, id=2480855, stack(0x0000ffff845d7000,0x0000ffff847d5000) (2040K)] 0x0000ffffa81ae0b0 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=2480856, stack(0x0000ffff843c9000,0x0000ffff845c7000) (2040K)] 0x0000ffffa81d9580 JavaThread "Notification Thread" daemon [_thread_blocked, id=2480857, stack(0x0000ffff841bb000,0x0000ffff843b9000) (2040K)] 0x0000ffffa81df270 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=2480858, stack(0x0000ffff47e02000,0x0000ffff48000000) (2040K)] 0x0000ffffa8301590 JavaThread "pool-1-thread-4" [_thread_blocked, id=2481053, stack(0x0000ffff471ae000,0x0000ffff473ac000) (2040K)] 0x0000ffff541907d0 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=2481059, stack(0x0000ffff4655a000,0x0000ffff46758000) (2040K)] =>0x0000ffff54191fe0 JavaThread "C2 CompilerThread2" daemon [_thread_in_native, id=2481061, stack(0x0000ffff4613e000,0x0000ffff4633c000) (2040K)] 0x0000ffffa830d020 JavaThread "pool-1-thread-12" [_thread_blocked, id=2481063, stack(0x0000ffff45d22000,0x0000ffff45f20000) (2040K)] Total: 14 Other Threads: 0x0000ffffa81769a0 VMThread "VM Thread" [id=2480849, stack(0x0000ffff850b9000,0x0000ffff852b7000) (2040K)] 0x0000ffffa80f2170 WatcherThread "VM Periodic Task Thread" [id=2480848, stack(0x0000ffff854d5000,0x0000ffff856d3000) (2040K)] 0x0000ffffa8070390 WorkerThread "GC Thread#0" [id=2480839, stack(0x0000ffffac86e000,0x0000ffffaca6c000) (2040K)] 0x0000ffff640097d0 WorkerThread "GC Thread#1" [id=2480879, stack(0x0000ffff47bf4000,0x0000ffff47df2000) (2040K)] 0x0000ffff64011fd0 WorkerThread "GC Thread#2" [id=2481028, stack(0x0000ffff479e6000,0x0000ffff47be4000) (2040K)] 0x0000ffffa8088b70 ConcurrentGCThread "G1 Main Marker" [id=2480840, stack(0x0000ffffac660000,0x0000ffffac85e000) (2040K)] 0x0000ffffa8089f90 WorkerThread "G1 Conc#0" [id=2480841, stack(0x0000ffffac452000,0x0000ffffac650000) (2040K)] 0x0000ffffa80c3030 WorkerThread "G1 Refinement Workers#0" [id=2480843, stack(0x0000ffff858f1000,0x0000ffff85aef000) (2040K)] 0x0000ffffa80c1b20 ConcurrentGCThread "G1 Refine Control" [id=2480842, stack(0x0000ffff85aff000,0x0000ffff85cfd000) (2040K)] 0x0000ffffa80c4370 ConcurrentGCThread "G1 Service" [id=2480844, stack(0x0000ffff856e3000,0x0000ffff858e1000) (2040K)] Total: 10 Threads with active compile tasks: C2 CompilerThread0 4834 889 b 4 compiler.c2.gvn.TestCountBitsRange::ctzRandLimitInt (19 bytes) C2 CompilerThread2 4835 881 b 4 compiler.c2.gvn.TestCountBitsRange::clzRandLimitInt (19 bytes) Total: 2 VM state: not at safepoint (normal execution) VM Mutex/Monitor currently owned by a thread: None Heap address: 0x0000000086e00000, size: 1938 MB, Compressed Oops mode: 32-bit CDS archive(s) mapped at: [0x000003f000000000-0x000003f000fc0000-0x000003f000fc0000), size 16515072, SharedBaseAddress: 0x000003f000000000, ArchiveRelocationMode: 1. Compressed class space mapped at: 0x000003f001000000-0x000003f041000000, reserved size: 1073741824 UseCompressedClassPointers 1, UseCompactObjectHeaders 0 Narrow klass pointer bits 32, Max shift 3 Narrow klass base: 0x000003f000000000, Narrow klass shift: 0 Encoding Range: [0x000003f000000000 - 0x000003f100000000), (4294967296 bytes) Klass Range: [0x000003f000000000 - 0x000003f041000000), (1090519040 bytes) Klass ID Range: [8 - 1090519033) (1090519025) Protection zone: [0x000003f000000000 - 0x000003f000010000), (65536 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: 8 total, 8 available Memory: 30994M 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: 1938M Pre-touch: Disabled Parallel Workers: 8 Concurrent Workers: 2 Concurrent Refinement Workers: 8 Periodic GC: Disabled Heap: garbage-first heap total reserved 1984512K, committed 30720K, used 8821K [0x0000000086e00000, 0x0000000100000000) region size 1M, 7 eden (7M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 19 free (19M) 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|0x0000000086e00000, 0x0000000086ef31c8, 0x0000000086f00000| 94%| O| |TAMS 0x0000000086e00000| PB 0x0000000086e00000| Untracked | 0 | 1|0x0000000086f00000, 0x0000000086f00000, 0x0000000087000000| 0%| F| |TAMS 0x0000000086f00000| PB 0x0000000086f00000| Untracked | 0 | 2|0x0000000087000000, 0x0000000087000000, 0x0000000087100000| 0%| F| |TAMS 0x0000000087000000| PB 0x0000000087000000| Untracked | 0 | 3|0x0000000087100000, 0x0000000087180340, 0x0000000087200000| 50%| S|CS|TAMS 0x0000000087100000| PB 0x0000000087100000| Complete | 0 | 4|0x0000000087200000, 0x0000000087200000, 0x0000000087300000| 0%| F| |TAMS 0x0000000087200000| PB 0x0000000087200000| Untracked | 0 | 5|0x0000000087300000, 0x0000000087300000, 0x0000000087400000| 0%| F| |TAMS 0x0000000087300000| PB 0x0000000087300000| Untracked | 0 | 6|0x0000000087400000, 0x0000000087400000, 0x0000000087500000| 0%| F| |TAMS 0x0000000087400000| PB 0x0000000087400000| Untracked | 0 | 7|0x0000000087500000, 0x0000000087500000, 0x0000000087600000| 0%| F| |TAMS 0x0000000087500000| PB 0x0000000087500000| Untracked | 0 | 8|0x0000000087600000, 0x0000000087600000, 0x0000000087700000| 0%| F| |TAMS 0x0000000087600000| PB 0x0000000087600000| Untracked | 0 | 9|0x0000000087700000, 0x0000000087700000, 0x0000000087800000| 0%| F| |TAMS 0x0000000087700000| PB 0x0000000087700000| Untracked | 0 | 10|0x0000000087800000, 0x0000000087800000, 0x0000000087900000| 0%| F| |TAMS 0x0000000087800000| PB 0x0000000087800000| Untracked | 0 | 11|0x0000000087900000, 0x0000000087900000, 0x0000000087a00000| 0%| F| |TAMS 0x0000000087900000| PB 0x0000000087900000| Untracked | 0 | 12|0x0000000087a00000, 0x0000000087a00000, 0x0000000087b00000| 0%| F| |TAMS 0x0000000087a00000| PB 0x0000000087a00000| Untracked | 0 | 13|0x0000000087b00000, 0x0000000087b00000, 0x0000000087c00000| 0%| F| |TAMS 0x0000000087b00000| PB 0x0000000087b00000| Untracked | 0 | 14|0x0000000087c00000, 0x0000000087c00000, 0x0000000087d00000| 0%| F| |TAMS 0x0000000087c00000| PB 0x0000000087c00000| Untracked | 0 | 15|0x0000000087d00000, 0x0000000087d00000, 0x0000000087e00000| 0%| F| |TAMS 0x0000000087d00000| PB 0x0000000087d00000| Untracked | 0 | 16|0x0000000087e00000, 0x0000000087e00000, 0x0000000087f00000| 0%| F| |TAMS 0x0000000087e00000| PB 0x0000000087e00000| Untracked | 0 | 17|0x0000000087f00000, 0x0000000087f00000, 0x0000000088000000| 0%| F| |TAMS 0x0000000087f00000| PB 0x0000000087f00000| Untracked | 0 | 18|0x0000000088000000, 0x0000000088000000, 0x0000000088100000| 0%| F| |TAMS 0x0000000088000000| PB 0x0000000088000000| Untracked | 0 | 19|0x0000000088100000, 0x0000000088100000, 0x0000000088200000| 0%| F| |TAMS 0x0000000088100000| PB 0x0000000088100000| Untracked | 0 | 20|0x0000000088200000, 0x0000000088200000, 0x0000000088300000| 0%| F| |TAMS 0x0000000088200000| PB 0x0000000088200000| Untracked | 0 | 21|0x0000000088300000, 0x00000000883570b8, 0x0000000088400000| 34%| E|CS|TAMS 0x0000000088300000| PB 0x0000000088300000| Complete | 0 | 22|0x0000000088400000, 0x0000000088500000, 0x0000000088500000|100%| E|CS|TAMS 0x0000000088400000| PB 0x0000000088400000| Complete | 0 | 23|0x0000000088500000, 0x0000000088600000, 0x0000000088600000|100%| E|CS|TAMS 0x0000000088500000| PB 0x0000000088500000| Complete | 0 | 24|0x0000000088600000, 0x0000000088700000, 0x0000000088700000|100%| E|CS|TAMS 0x0000000088600000| PB 0x0000000088600000| Complete | 0 | 25|0x0000000088700000, 0x0000000088800000, 0x0000000088800000|100%| E|CS|TAMS 0x0000000088700000| PB 0x0000000088700000| Complete | 0 | 26|0x0000000088800000, 0x0000000088900000, 0x0000000088900000|100%| E|CS|TAMS 0x0000000088800000| PB 0x0000000088800000| Complete | 0 | 27|0x0000000088900000, 0x0000000088a00000, 0x0000000088a00000|100%| E|CS|TAMS 0x0000000088900000| PB 0x0000000088900000| Complete | 0 | 1936|0x00000000ffe00000, 0x00000000fff00000, 0x00000000fff00000|100%| O| |TAMS 0x00000000ffe00000| PB 0x00000000ffe00000| Untracked | 0 | 1937|0x00000000fff00000, 0x00000000fff2a1b8, 0x0000000100000000| 16%| O| |TAMS 0x00000000fff00000| PB 0x00000000fff00000| Untracked | 0 Card table byte_map: [0x0000ffffaecbe000,0x0000ffffaf087000] _byte_map_base: 0x0000ffffae887000 Refinement table byte_map: [0x0000ffffae8f5000,0x0000ffffaecbe000] _byte_map_base: 0x0000ffffae4be000 Marking Bits: (CMBitMap*) 0x0000ffffa80712d0 Bits: [0x0000ffffacaad000, 0x0000ffffae8f5000) Polling page: 0x0000ffffb2a34000 Metaspace: Metaspace used 2727K, committed 2880K, reserved 1114112K class space used 286K, committed 384K, reserved 1048576K Usage: Non-class: 2.38 MB used. Class: 286.27 KB used. Both: 2.66 MB used. Virtual space: Non-class space: 64.00 MB reserved, 2.44 MB ( 4%) committed, 1 nodes. Class space: 1.00 GB reserved, 384.00 KB ( <1%) committed, 1 nodes. Both: 1.06 GB reserved, 2.81 MB ( <1%) committed. Chunk freelists: Non-Class: 11.39 MB Class: 15.61 MB Both: 27.00 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: 0x000003f000000000, Narrow klass shift: 0 Encoding Range: [0x000003f000000000 - 0x000003f100000000), (4294967296 bytes) Klass Range: [0x000003f000000000 - 0x000003f041000000), (1090519040 bytes) Klass ID Range: [8 - 1090519033) (1090519025) Protection zone: [0x000003f000000000 - 0x000003f000010000), (65536 bytes) Internal statistics: num_allocs: 18162. num_deallocs: 7. num_allocs_from_deallocated_blocks: 186. num_chunks_retired: 75. num_allocs_failed_limit: 0. num_arena_births: 98. num_arena_deaths: 0. num_vsnodes_births: 2. num_vsnodes_deaths: 0. num_space_committed: 45. num_space_uncommitted: 0. num_chunks_returned_to_freelist: 0. num_chunks_taken_from_freelist: 173. num_chunk_merges: 0. num_chunk_splits: 93. num_chunks_enlarged: 80. num_inconsistent_stats: 0. CodeHeap 'non-profiled nmethods': size=120032Kb used=227Kb max_used=227Kb free=119805Kb bounds [0x0000ffff97cc8000, 0x0000ffff97f38000, 0x0000ffff9f200000] CodeHeap 'profiled nmethods': size=120032Kb used=1348Kb max_used=1348Kb free=118683Kb bounds [0x0000ffff901fe000, 0x0000ffff9046e000, 0x0000ffff97736000] CodeHeap 'non-nmethods': size=5704Kb used=1488Kb max_used=1512Kb free=4215Kb bounds [0x0000ffff97736000, 0x0000ffff979a6000, 0x0000ffff97cc8000] CodeCache: size=245768Kb, used=3063Kb, max_used=3087Kb, free=242703Kb total_blobs=1377, nmethods=918, adapters=366, full_count=0 Compilation: enabled, stopped_count=0, restarted_count=0 Compilation events (20 events): Event: 2.663 Thread 0x0000ffffa81ae0b0 872 b 3 jdk.internal.reflect.DirectMethodHandleAccessor::checkArgumentCount (53 bytes) Event: 2.665 Thread 0x0000ffffa81ae0b0 nmethod 872 0x0000ffff90343288 code [0x0000ffff903433c0, 0x0000ffff90343f50] Event: 2.666 Thread 0x0000ffffa81ae0b0 873 b 3 java.lang.invoke.LambdaForm$MH/0x000003f001059000::invoke (40 bytes) Event: 2.667 Thread 0x0000ffffa81ae0b0 nmethod 873 0x0000ffff90343f88 code [0x0000ffff903440c0, 0x0000ffff90344ab8] Event: 2.674 Thread 0x0000ffffa81ac3f0 874 b 4 java.util.concurrent.atomic.AtomicLong::compareAndSet (13 bytes) Event: 2.675 Thread 0x0000ffffa81ac3f0 nmethod 874 0x0000ffff97cfb388 code [0x0000ffff97cfb4c0, 0x0000ffff97cfb588] Event: 2.676 Thread 0x0000ffffa81ac3f0 875 b 4 java.lang.Boolean::valueOf (29 bytes) Event: 2.678 Thread 0x0000ffffa81ac3f0 nmethod 875 0x0000ffff97cfb5c8 code [0x0000ffff97cfb700, 0x0000ffff97cfb7d8] Event: 2.751 Thread 0x0000ffffa81ae0b0 876 b 3 java.util.ImmutableCollections$List12:: (20 bytes) Event: 2.753 Thread 0x0000ffffa81ae0b0 nmethod 876 0x0000ffff90344b48 code [0x0000ffff90344c80, 0x0000ffff903451a0] Event: 2.757 Thread 0x0000ffffa81ac3f0 877 b 4 compiler.c2.gvn.TestCountBitsRange::clzCompareInt (22 bytes) Event: 2.758 Thread 0x0000ffffa81ac3f0 nmethod 877 0x0000ffff97cfbac8 code [0x0000ffff97cfbc00, 0x0000ffff97cfbcb8] Event: 2.759 Thread 0x0000ffffa81ac3f0 878 b 4 compiler.c2.gvn.TestCountBitsRange::clzConstInts (300 bytes) Event: 2.759 Thread 0x0000ffff541907d0 879 b 4 compiler.c2.gvn.TestCountBitsRange::clzDiv8Int (8 bytes) Event: 2.760 Thread 0x0000ffffa81ae0b0 890 b 3 java.lang.invoke.MethodHandleNatives::refKindIsField (32 bytes) Event: 2.760 Thread 0x0000ffff54191fe0 881 b 4 compiler.c2.gvn.TestCountBitsRange::clzRandLimitInt (19 bytes) Event: 2.760 Thread 0x0000ffffa81ae0b0 nmethod 890 0x0000ffff903451c8 code [0x0000ffff90345300, 0x0000ffff903454a0] Event: 2.760 Thread 0x0000ffff541907d0 nmethod 879 0x0000ffff97cfbcc8 code [0x0000ffff97cfbe00, 0x0000ffff97cfbeb8] Event: 2.761 Thread 0x0000ffff541907d0 882 b 4 compiler.c2.gvn.TestCountBitsRange::clzConstLongs (645 bytes) Event: 2.761 Thread 0x0000ffffa81ae0b0 892 b 3 sun.invoke.util.Wrapper::forPrimitiveType (122 bytes) GC Heap Usage History (12 events): Event: 0.318 {heap Before GC invocations=0 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 2216K [0x0000000086e00000, 0x0000000100000000) region size 1M, 1 eden (1M), 0 survivor (0M), 2 old (2M), 0 humongous (0M), 7 free (7M) } Event: 0.322 {heap After GC invocations=1 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 1448K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 2 old (2M), 0 humongous (0M), 7 free (7M) } Event: 1.381 {heap Before GC invocations=1 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 4520K [0x0000000086e00000, 0x0000000100000000) region size 1M, 3 eden (3M), 1 survivor (1M), 2 old (2M), 0 humongous (0M), 4 free (4M) } Event: 1.393 {heap After GC invocations=2 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 2218K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 6 free (6M) } Event: 2.047 {heap Before GC invocations=2 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 5290K [0x0000000086e00000, 0x0000000100000000) region size 1M, 3 eden (3M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 3 free (3M) } Event: 2.060 {heap After GC invocations=3 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 2398K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 6 free (6M) } Event: 2.655 {heap Before GC invocations=3 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 5470K [0x0000000086e00000, 0x0000000100000000) region size 1M, 3 eden (3M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 3 free (3M) } Event: 2.660 {heap After GC invocations=4 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 2663K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 6 free (6M) } Event: 2.686 {heap Before GC invocations=4 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 5735K [0x0000000086e00000, 0x0000000100000000) region size 1M, 3 eden (3M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 3 free (3M) } Event: 2.691 {heap After GC invocations=5 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 2650K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 6 free (6M) } Event: 2.707 {heap Before GC invocations=5 (full 0): garbage-first heap total reserved 1984512K, committed 10240K, used 5722K [0x0000000086e00000, 0x0000000100000000) region size 1M, 3 eden (3M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 3 free (3M) } Event: 2.712 {heap After GC invocations=6 (full 0): garbage-first heap total reserved 1984512K, committed 30720K, used 2677K [0x0000000086e00000, 0x0000000100000000) region size 1M, 0 eden (0M), 1 survivor (1M), 3 old (3M), 0 humongous (0M), 26 free (26M) } Metaspace Usage History (12 events): Event: 0.318 {metaspace Before GC invocations=0 (full 0): Metaspace used 481K, committed 704K, reserved 1114112K class space used 30K, committed 128K, reserved 1048576K } Event: 0.322 {metaspace After GC invocations=1 (full 0): Metaspace used 481K, committed 704K, reserved 1114112K class space used 30K, committed 128K, reserved 1048576K } Event: 1.381 {metaspace Before GC invocations=1 (full 0): Metaspace used 1480K, committed 1600K, reserved 1114112K class space used 136K, committed 192K, reserved 1048576K } Event: 1.393 {metaspace After GC invocations=2 (full 0): Metaspace used 1480K, committed 1600K, reserved 1114112K class space used 136K, committed 192K, reserved 1048576K } Event: 2.047 {metaspace Before GC invocations=2 (full 0): Metaspace used 1879K, committed 1984K, reserved 1114112K class space used 197K, committed 256K, reserved 1048576K } Event: 2.060 {metaspace After GC invocations=3 (full 0): Metaspace used 1879K, committed 1984K, reserved 1114112K class space used 197K, committed 256K, reserved 1048576K } Event: 2.655 {metaspace Before GC invocations=3 (full 0): Metaspace used 2537K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Event: 2.660 {metaspace After GC invocations=4 (full 0): Metaspace used 2537K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Event: 2.686 {metaspace Before GC invocations=4 (full 0): Metaspace used 2543K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Event: 2.691 {metaspace After GC invocations=5 (full 0): Metaspace used 2543K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Event: 2.707 {metaspace Before GC invocations=5 (full 0): Metaspace used 2543K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Event: 2.712 {metaspace After GC invocations=6 (full 0): Metaspace used 2543K, committed 2688K, reserved 1114112K class space used 261K, committed 320K, reserved 1048576K } Dll operation events (10 events): Event: 0.002 Attempting to load shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so Event: 0.002 Loaded shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so Event: 0.751 Attempting to load shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so Event: 0.751 Loaded shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so Event: 0.769 Attempting to load shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so Event: 0.769 Loaded shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so Event: 2.244 Attempting to load shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so Event: 2.244 Loaded shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so Event: 2.380 Attempting to load shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so Event: 2.380 Loaded shared library 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so Deoptimization events (20 events): Event: 2.036 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff97cf0438 sp=0x0000ffffb01fda30 Event: 2.036 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff97781714 sp=0x0000ffffb01fd9b0 mode 2 Event: 2.036 Thread 0x0000ffffa802e780 Uncommon trap: trap_request=0xffffffde fr.pc=0x0000ffff97cf0438 relative=0x0000000000000138 Event: 2.036 Thread 0x0000ffffa802e780 Uncommon trap: reason=class_check action=maybe_recompile pc=0x0000ffff97cf0438 method=jdk.internal.misc.Unsafe.allocateUninitializedArray(Ljava/lang/Class;I)Ljava/lang/Object; @ 51 c2 Event: 2.036 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff97cf0438 sp=0x0000ffffb01fda20 Event: 2.036 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff97781714 sp=0x0000ffffb01fd9a0 mode 2 Event: 2.036 Thread 0x0000ffffa802e780 Uncommon trap: trap_request=0xffffffde fr.pc=0x0000ffff97cf0438 relative=0x0000000000000138 Event: 2.036 Thread 0x0000ffffa802e780 Uncommon trap: reason=class_check action=maybe_recompile pc=0x0000ffff97cf0438 method=jdk.internal.misc.Unsafe.allocateUninitializedArray(Ljava/lang/Class;I)Ljava/lang/Object; @ 51 c2 Event: 2.036 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff97cf0438 sp=0x0000ffffb01fda30 Event: 2.037 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff97781714 sp=0x0000ffffb01fd9b0 mode 2 Event: 2.185 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff9026dec0 sp=0x0000ffffb01f8b60 Event: 2.185 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff9780968c sp=0x0000ffffb01f87f0 mode 0 Event: 2.244 Thread 0x0000ffffa802e780 Uncommon trap: trap_request=0xffffff66 fr.pc=0x0000ffff97cf5520 relative=0x0000000000000360 Event: 2.244 Thread 0x0000ffffa802e780 Uncommon trap: reason=loop_limit_check action=maybe_recompile pc=0x0000ffff97cf5520 method=java.lang.StringLatin1.indexOf([BI[BII)I @ 37 c2 Event: 2.244 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff97cf5520 sp=0x0000ffffb01fd110 Event: 2.244 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff97781714 sp=0x0000ffffb01fd0a0 mode 2 Event: 2.425 Thread 0x0000ffffa802e780 Uncommon trap: trap_request=0xffffff45 fr.pc=0x0000ffff97cf6b50 relative=0x0000000000000290 Event: 2.425 Thread 0x0000ffffa802e780 Uncommon trap: reason=unstable_if action=reinterpret pc=0x0000ffff97cf6b50 method=java.lang.StringLatin1.indexOf([BI[BII)I @ 91 c2 Event: 2.425 Thread 0x0000ffffa802e780 DEOPT PACKING pc=0x0000ffff97cf6b50 sp=0x0000ffffb01fddc0 Event: 2.425 Thread 0x0000ffffa802e780 DEOPT UNPACKING pc=0x0000ffff97781714 sp=0x0000ffffb01fdd50 mode 2 Classes loaded (20 events): Event: 2.732 Loading class java/util/concurrent/LinkedBlockingQueue Event: 2.732 Loading class java/util/AbstractQueue Event: 2.732 Loading class java/util/AbstractQueue done Event: 2.733 Loading class java/util/concurrent/BlockingQueue Event: 2.733 Loading class java/util/concurrent/BlockingQueue done Event: 2.734 Loading class java/util/concurrent/LinkedBlockingQueue done Event: 2.736 Loading class java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject Event: 2.736 Loading class java/util/concurrent/locks/Condition Event: 2.737 Loading class java/util/concurrent/locks/Condition done Event: 2.737 Loading class java/util/concurrent/locks/AbstractQueuedSynchronizer$ConditionObject done Event: 2.739 Loading class java/util/concurrent/LinkedBlockingQueue$Node Event: 2.739 Loading class java/util/concurrent/LinkedBlockingQueue$Node done Event: 2.740 Loading class java/util/concurrent/Executors$DefaultThreadFactory Event: 2.740 Loading class java/util/concurrent/Executors$DefaultThreadFactory done Event: 2.751 Loading class compiler/lib/ir_framework/test/CustomRunTest Event: 2.751 Loading class compiler/lib/ir_framework/test/CustomRunTest done Event: 2.751 Loading class compiler/lib/ir_framework/test/DeclaredTest Event: 2.751 Loading class compiler/lib/ir_framework/test/DeclaredTest done Event: 2.755 Loading class java/util/concurrent/ThreadPoolExecutor$Worker Event: 2.755 Loading class java/util/concurrent/ThreadPoolExecutor$Worker done Classes unloaded (0 events): No events Classes redefined (0 events): No events Internal exceptions (9 events): Event: 0.147 Thread 0x0000ffffa802e780 Exception (0x000000008754faa8) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line Event: 0.218 Thread 0x0000ffffa802e780 Exception (0x00000000875a14e8) thrown [src/hotspot/share/interpreter/link Event: 1.312 Thread 0x0000ffffa802e780 Exception (0x00000000872b9ff0) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 803] Event: 1.419 Thread 0x0000ffffa802e780 Exception (0x00000000875103b8) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 803] Event: 1.432 Thread 0x0000ffffa802e780 Exception (0x0000000087518128) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 871] Event: 1.612 Thread 0x0000ffffa802e780 Exception (0x00000000875bffd8) thrown [src/hotspot/s Event: 2.369 Thread 0x0000ffffa802e780 Exception (0x00000000875e52b8) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 803] Event: 2.385 Thread 0x0000ffffa802e780 Exception (0x00000000875f07e0) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 803] Event: 2.430 Thread 0x0000ffffa802e780 Exception (0x000000008740f320) thrown [src/hotspot/share/interpreter/linkResolver.cpp, line 803] VM Operations (20 events): Event: 0.318 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 0.322 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 1.164 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) Event: 1.164 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) done Event: 1.232 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) Event: 1.232 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) done Event: 1.381 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 1.393 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 1.931 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) Event: 1.931 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) done Event: 2.047 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 2.060 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 2.655 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 2.660 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 2.686 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 2.691 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 2.707 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) Event: 2.712 Executing safepoint VM operation: G1CollectForAllocation (G1 Evacuation Pause) done Event: 2.733 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) Event: 2.733 Executing non-safepoint VM operation: HandshakeAllThreads (Deoptimize) done Memory protections (20 events): Event: 0.082 Protecting memory [0x0000ffff845d7000,0x0000ffff845db000] with protection modes 0 Event: 0.082 Protecting memory [0x0000ffff843c9000,0x0000ffff843cd000] with protection modes 0 Event: 0.108 Protecting memory [0x0000ffff841bb000,0x0000ffff841bf000] with protection modes 0 Event: 0.115 Protecting memory [0x0000ffff47e02000,0x0000ffff47e06000] with protection modes 0 Event: 2.757 Protecting memory [0x0000ffff477d8000,0x0000ffff477dc000] with protection modes 0 Event: 2.757 Protecting memory [0x0000ffff475ca000,0x0000ffff475ce000] with protection modes 0 Event: 2.757 Protecting memory [0x0000ffff473bc000,0x0000ffff473c0000] with protection modes 0 Event: 2.758 Protecting memory [0x0000ffff471ae000,0x0000ffff471b2000] with protection modes 0 Event: 2.758 Protecting memory [0x0000ffff46fa0000,0x0000ffff46fa4000] with protection modes 0 Event: 2.758 Protecting memory [0x0000ffff46d92000,0x0000ffff46d96000] with protection modes 0 Event: 2.758 Protecting memory [0x0000ffff46b84000,0x0000ffff46b88000] with protection modes 0 Event: 2.758 Protecting memory [0x0000ffff46976000,0x0000ffff4697a000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff46768000,0x0000ffff4676c000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff4634c000,0x0000ffff46350000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff4655a000,0x0000ffff4655e000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff45f30000,0x0000ffff45f34000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff4613e000,0x0000ffff46142000] with protection modes 0 Event: 2.759 Protecting memory [0x0000ffff45d22000,0x0000ffff45d26000] with protection modes 0 Event: 2.760 Protecting memory [0x0000ffff45906000,0x0000ffff4590a000] with protection modes 0 Event: 2.760 Protecting memory [0x0000ffff45b14000,0x0000ffff45b18000] with protection modes 0 Nmethod flushes (0 events): No events Events (20 events): Event: 0.081 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa81ac3f0 Event: 0.082 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa81ae0b0 Event: 0.108 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa81d9580 Event: 0.115 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa81df270 Event: 2.757 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa82fdbf0 Event: 2.757 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa82fec90 Event: 2.757 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa83000e0 Event: 2.757 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8301590 Event: 2.758 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8303410 Event: 2.758 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa83048c0 Event: 2.758 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8306060 Event: 2.758 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8307680 Event: 2.759 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8308c90 Event: 2.759 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa830a2a0 Event: 2.759 Thread 0x0000ffffa81ac3f0 Thread added: 0x0000ffff541907d0 Event: 2.759 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa830b960 Event: 2.759 Thread 0x0000ffffa81ac3f0 Thread added: 0x0000ffff54191fe0 Event: 2.759 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa830d020 Event: 2.760 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa830e7d0 Event: 2.760 Thread 0x0000ffffa802e780 Thread added: 0x0000ffffa8310390 Dynamic libraries: 86e00000-88a00000 rw-p 00000000 00:00 0 88a00000-ffe00000 ---p 00000000 00:00 0 ffe00000-fff2b000 rw-p 01000000 fc:00 135910537 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/classes.jsa fff2b000-100000000 rw-p 00000000 00:00 0 3f000000000-3f000010000 ---p 00000000 00:00 0 3f000010000-3f000fc0000 rw-p 00010000 fc:00 135910537 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/classes.jsa 3f000fc0000-3f001000000 ---p 00000000 00:00 0 3f001000000-3f001030000 rw-p 00000000 00:00 0 3f001030000-3f001040000 ---p 00000000 00:00 0 3f001040000-3f001070000 rw-p 00000000 00:00 0 3f001070000-3f041000000 ---p 00000000 00:00 0 aaaade7e0000-aaaade7e1000 r-xp 00000000 fc:00 38023522 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/bin/java aaaade7ff000-aaaade800000 r--p 0000f000 fc:00 38023522 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/bin/java aaaade800000-aaaade801000 rw-p 00010000 fc:00 38023522 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/bin/java aaab11d51000-aaab11d84000 rw-p 00000000 00:00 0 [heap] fffef0000000-fffef0021000 rw-p 00000000 00:00 0 fffef0021000-fffef4000000 ---p 00000000 00:00 0 fffef4000000-fffef4021000 rw-p 00000000 00:00 0 fffef4021000-fffef8000000 ---p 00000000 00:00 0 fffef8000000-fffef8021000 rw-p 00000000 00:00 0 fffef8021000-fffefc000000 ---p 00000000 00:00 0 fffefc000000-fffefc021000 rw-p 00000000 00:00 0 fffefc021000-ffff00000000 ---p 00000000 00:00 0 ffff00000000-ffff00021000 rw-p 00000000 00:00 0 ffff00021000-ffff04000000 ---p 00000000 00:00 0 ffff04000000-ffff04021000 rw-p 00000000 00:00 0 ffff04021000-ffff08000000 ---p 00000000 00:00 0 ffff08000000-ffff08021000 rw-p 00000000 00:00 0 ffff08021000-ffff0c000000 ---p 00000000 00:00 0 ffff0c000000-ffff0c1e1000 rw-p 00000000 00:00 0 ffff0c1e1000-ffff10000000 ---p 00000000 00:00 0 ffff10000000-ffff10021000 rw-p 00000000 00:00 0 ffff10021000-ffff14000000 ---p 00000000 00:00 0 ffff14000000-ffff1405a000 rw-p 00000000 00:00 0 ffff1405a000-ffff18000000 ---p 00000000 00:00 0 ffff18000000-ffff18021000 rw-p 00000000 00:00 0 ffff18021000-ffff1c000000 ---p 00000000 00:00 0 ffff1c000000-ffff1c021000 rw-p 00000000 00:00 0 ffff1c021000-ffff20000000 ---p 00000000 00:00 0 ffff20000000-ffff20021000 rw-p 00000000 00:00 0 ffff20021000-ffff24000000 ---p 00000000 00:00 0 ffff24000000-ffff24021000 rw-p 00000000 00:00 0 ffff24021000-ffff28000000 ---p 00000000 00:00 0 ffff28000000-ffff28021000 rw-p 00000000 00:00 0 ffff28021000-ffff2c000000 ---p 00000000 00:00 0 ffff2c000000-ffff2c021000 rw-p 00000000 00:00 0 ffff2c021000-ffff30000000 ---p 00000000 00:00 0 ffff30000000-ffff30021000 rw-p 00000000 00:00 0 ffff30021000-ffff34000000 ---p 00000000 00:00 0 ffff34000000-ffff34021000 rw-p 00000000 00:00 0 ffff34021000-ffff38000000 ---p 00000000 00:00 0 ffff38000000-ffff38021000 rw-p 00000000 00:00 0 ffff38021000-ffff3c000000 ---p 00000000 00:00 0 ffff3c000000-ffff3c021000 rw-p 00000000 00:00 0 ffff3c021000-ffff40000000 ---p 00000000 00:00 0 ffff40000000-ffff40021000 rw-p 00000000 00:00 0 ffff40021000-ffff44000000 ---p 00000000 00:00 0 ffff448c8000-ffff4522b000 rw-p 00000000 00:00 0 ffff4522b000-ffff4523b000 ---p 00000000 00:00 0 ffff4523b000-ffff4523f000 ---p 00000000 00:00 0 ffff4523f000-ffff45439000 rw-p 00000000 00:00 0 ffff45439000-ffff456e8000 rw-p 00000000 00:00 0 ffff456e8000-ffff456f8000 ---p 00000000 00:00 0 ffff456f8000-ffff456fc000 ---p 00000000 00:00 0 ffff456fc000-ffff458f6000 rw-p 00000000 00:00 0 ffff458f6000-ffff45906000 ---p 00000000 00:00 0 ffff45906000-ffff4590a000 ---p 00000000 00:00 0 ffff4590a000-ffff45b04000 rw-p 00000000 00:00 0 ffff45b04000-ffff45b14000 ---p 00000000 00:00 0 ffff45b14000-ffff45b18000 ---p 00000000 00:00 0 ffff45b18000-ffff45d12000 rw-p 00000000 00:00 0 ffff45d12000-ffff45d22000 ---p 00000000 00:00 0 ffff45d22000-ffff45d26000 ---p 00000000 00:00 0 ffff45d26000-ffff45f20000 rw-p 00000000 00:00 0 ffff45f20000-ffff45f30000 ---p 00000000 00:00 0 ffff45f30000-ffff45f34000 ---p 00000000 00:00 0 ffff45f34000-ffff4612e000 rw-p 00000000 00:00 0 ffff4612e000-ffff4613e000 ---p 00000000 00:00 0 ffff4613e000-ffff46142000 ---p 00000000 00:00 0 ffff46142000-ffff4633c000 rw-p 00000000 00:00 0 ffff4633c000-ffff4634c000 ---p 00000000 00:00 0 ffff4634c000-ffff46350000 ---p 00000000 00:00 0 ffff46350000-ffff4654a000 rw-p 00000000 00:00 0 ffff4654a000-ffff4655a000 ---p 00000000 00:00 0 ffff4655a000-ffff4655e000 ---p 00000000 00:00 0 ffff4655e000-ffff46758000 rw-p 00000000 00:00 0 ffff46758000-ffff46768000 ---p 00000000 00:00 0 ffff46768000-ffff4676c000 ---p 00000000 00:00 0 ffff4676c000-ffff46966000 rw-p 00000000 00:00 0 ffff46966000-ffff46976000 ---p 00000000 00:00 0 ffff46976000-ffff4697a000 ---p 00000000 00:00 0 ffff4697a000-ffff46b74000 rw-p 00000000 00:00 0 ffff46b74000-ffff46b84000 ---p 00000000 00:00 0 ffff46b84000-ffff46b88000 ---p 00000000 00:00 0 ffff46b88000-ffff46d82000 rw-p 00000000 00:00 0 ffff46d82000-ffff46d92000 ---p 00000000 00:00 0 ffff46d92000-ffff46d96000 ---p 00000000 00:00 0 ffff46d96000-ffff46f90000 rw-p 00000000 00:00 0 ffff46f90000-ffff46fa0000 ---p 00000000 00:00 0 ffff46fa0000-ffff46fa4000 ---p 00000000 00:00 0 ffff46fa4000-ffff4719e000 rw-p 00000000 00:00 0 ffff4719e000-ffff471ae000 ---p 00000000 00:00 0 ffff471ae000-ffff471b2000 ---p 00000000 00:00 0 ffff471b2000-ffff473ac000 rw-p 00000000 00:00 0 ffff473ac000-ffff473bc000 ---p 00000000 00:00 0 ffff473bc000-ffff473c0000 ---p 00000000 00:00 0 ffff473c0000-ffff475ba000 rw-p 00000000 00:00 0 ffff475ba000-ffff475ca000 ---p 00000000 00:00 0 ffff475ca000-ffff475ce000 ---p 00000000 00:00 0 ffff475ce000-ffff477c8000 rw-p 00000000 00:00 0 ffff477c8000-ffff477d8000 ---p 00000000 00:00 0 ffff477d8000-ffff477dc000 ---p 00000000 00:00 0 ffff477dc000-ffff479d6000 rw-p 00000000 00:00 0 ffff479d6000-ffff479e6000 ---p 00000000 00:00 0 ffff479e6000-ffff47be4000 rw-p 00000000 00:00 0 ffff47be4000-ffff47bf4000 ---p 00000000 00:00 0 ffff47bf4000-ffff47df2000 rw-p 00000000 00:00 0 ffff47df2000-ffff47e02000 ---p 00000000 00:00 0 ffff47e02000-ffff47e06000 ---p 00000000 00:00 0 ffff47e06000-ffff48000000 rw-p 00000000 00:00 0 ffff48000000-ffff493e9000 rw-p 00000000 00:00 0 ffff493e9000-ffff4c000000 ---p 00000000 00:00 0 ffff4c000000-ffff4c021000 rw-p 00000000 00:00 0 ffff4c021000-ffff50000000 ---p 00000000 00:00 0 ffff50000000-ffff50021000 rw-p 00000000 00:00 0 ffff50021000-ffff54000000 ---p 00000000 00:00 0 ffff54000000-ffff54379000 rw-p 00000000 00:00 0 ffff54379000-ffff58000000 ---p 00000000 00:00 0 ffff58000000-ffff58021000 rw-p 00000000 00:00 0 ffff58021000-ffff5c000000 ---p 00000000 00:00 0 ffff5c000000-ffff5c021000 rw-p 00000000 00:00 0 ffff5c021000-ffff60000000 ---p 00000000 00:00 0 ffff60000000-ffff601d0000 rw-p 00000000 00:00 0 ffff601d0000-ffff60400000 ---p 00000000 00:00 0 ffff60400000-ffff604a0000 rw-p 00000000 00:00 0 ffff604a0000-ffff64000000 ---p 00000000 00:00 0 ffff64000000-ffff64021000 rw-p 00000000 00:00 0 ffff64021000-ffff68000000 ---p 00000000 00:00 0 ffff68000000-ffff68021000 rw-p 00000000 00:00 0 ffff68021000-ffff6c000000 ---p 00000000 00:00 0 ffff6c000000-ffff6c021000 rw-p 00000000 00:00 0 ffff6c021000-ffff70000000 ---p 00000000 00:00 0 ffff70000000-ffff70021000 rw-p 00000000 00:00 0 ffff70021000-ffff74000000 ---p 00000000 00:00 0 ffff74000000-ffff74021000 rw-p 00000000 00:00 0 ffff74021000-ffff78000000 ---p 00000000 00:00 0 ffff78000000-ffff78021000 rw-p 00000000 00:00 0 ffff78021000-ffff7c000000 ---p 00000000 00:00 0 ffff7c000000-ffff7c021000 rw-p 00000000 00:00 0 ffff7c021000-ffff80000000 ---p 00000000 00:00 0 ffff80000000-ffff80021000 rw-p 00000000 00:00 0 ffff80021000-ffff84000000 ---p 00000000 00:00 0 ffff841ab000-ffff841bb000 ---p 00000000 00:00 0 ffff841bb000-ffff841bf000 ---p 00000000 00:00 0 ffff841bf000-ffff843b9000 rw-p 00000000 00:00 0 ffff843b9000-ffff843c9000 ---p 00000000 00:00 0 ffff843c9000-ffff843cd000 ---p 00000000 00:00 0 ffff843cd000-ffff845c7000 rw-p 00000000 00:00 0 ffff845c7000-ffff845d7000 ---p 00000000 00:00 0 ffff845d7000-ffff845db000 ---p 00000000 00:00 0 ffff845db000-ffff847d5000 rw-p 00000000 00:00 0 ffff847d5000-ffff847e5000 ---p 00000000 00:00 0 ffff847e5000-ffff847e9000 ---p 00000000 00:00 0 ffff847e9000-ffff849e3000 rw-p 00000000 00:00 0 ffff849e3000-ffff849f3000 ---p 00000000 00:00 0 ffff849f3000-ffff849f7000 ---p 00000000 00:00 0 ffff849f7000-ffff84bf1000 rw-p 00000000 00:00 0 ffff84bf1000-ffff84c01000 ---p 00000000 00:00 0 ffff84c01000-ffff84c05000 ---p 00000000 00:00 0 ffff84c05000-ffff84dff000 rw-p 00000000 00:00 0 ffff84dff000-ffff84e0f000 ---p 00000000 00:00 0 ffff84e0f000-ffff84e13000 ---p 00000000 00:00 0 ffff84e13000-ffff8500d000 rw-p 00000000 00:00 0 ffff8500d000-ffff850a9000 rw-p 00000000 00:00 0 ffff850a9000-ffff850b9000 ---p 00000000 00:00 0 ffff850b9000-ffff852b7000 rw-p 00000000 00:00 0 ffff852b7000-ffff852c7000 ---p 00000000 00:00 0 ffff852c7000-ffff852cb000 ---p 00000000 00:00 0 ffff852cb000-ffff854c5000 rw-p 00000000 00:00 0 ffff854c5000-ffff854d5000 ---p 00000000 00:00 0 ffff854d5000-ffff856d3000 rw-p 00000000 00:00 0 ffff856d3000-ffff856e3000 ---p 00000000 00:00 0 ffff856e3000-ffff858e1000 rw-p 00000000 00:00 0 ffff858e1000-ffff858f1000 ---p 00000000 00:00 0 ffff858f1000-ffff85aef000 rw-p 00000000 00:00 0 ffff85aef000-ffff85aff000 ---p 00000000 00:00 0 ffff85aff000-ffff85cfd000 rw-p 00000000 00:00 0 ffff85cfd000-ffff88021000 rw-p 00000000 00:00 0 ffff88021000-ffff8c000000 ---p 00000000 00:00 0 ffff8c000000-ffff8c021000 rw-p 00000000 00:00 0 ffff8c021000-ffff90000000 ---p 00000000 00:00 0 ffff9001b000-ffff9001d000 r-xp 00000000 fc:00 85102971 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so ffff9001d000-ffff9003a000 ---p 00002000 fc:00 85102971 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so ffff9003a000-ffff9003b000 r--p 0000f000 fc:00 85102971 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so ffff9003b000-ffff9003c000 rw-p 00010000 fc:00 85102971 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libextnet.so ffff9003c000-ffff900bd000 rw-p 00000000 00:00 0 ffff900dc000-ffff900e8000 r-xp 00000000 fc:00 85103248 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so ffff900e8000-ffff900fb000 ---p 0000c000 fc:00 85103248 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so ffff900fb000-ffff900fc000 r--p 0000f000 fc:00 85103248 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so ffff900fc000-ffff900fd000 rw-p 00010000 fc:00 85103248 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnet.so ffff900fd000-ffff901fe000 rw-p 00000000 00:00 0 ffff901fe000-ffff9046e000 rwxp 00000000 00:00 0 ffff9046e000-ffff97736000 ---p 00000000 00:00 0 ffff97736000-ffff979a6000 rwxp 00000000 00:00 0 ffff979a6000-ffff97cc8000 ---p 00000000 00:00 0 ffff97cc8000-ffff97f38000 rwxp 00000000 00:00 0 ffff97f38000-ffff9f200000 ---p 00000000 00:00 0 ffff9f200000-ffffa7ff0000 r--s 00000000 fc:00 85103265 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/modules ffffa8000000-ffffa832d000 rw-p 00000000 00:00 0 ffffa832d000-ffffac000000 ---p 00000000 00:00 0 ffffac00d000-ffffac021000 r-xp 00000000 fc:00 85103249 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so ffffac021000-ffffac03c000 ---p 00014000 fc:00 85103249 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so ffffac03c000-ffffac03d000 r--p 0001f000 fc:00 85103249 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so ffffac03d000-ffffac03e000 rw-p 00020000 fc:00 85103249 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libnio.so ffffac03e000-ffffac442000 rw-p 00000000 00:00 0 ffffac442000-ffffac452000 ---p 00000000 00:00 0 ffffac452000-ffffac650000 rw-p 00000000 00:00 0 ffffac650000-ffffac660000 ---p 00000000 00:00 0 ffffac660000-ffffac85e000 rw-p 00000000 00:00 0 ffffac85e000-ffffac86e000 ---p 00000000 00:00 0 ffffac86e000-ffffaca6c000 rw-p 00000000 00:00 0 ffffaca6c000-ffffacb1d000 rw-p 00000000 00:00 0 ffffacb1d000-ffffae8ed000 ---p 00000000 00:00 0 ffffae8ed000-ffffae903000 rw-p 00000000 00:00 0 ffffae903000-ffffaecbd000 ---p 00000000 00:00 0 ffffaecbd000-ffffaeccc000 rw-p 00000000 00:00 0 ffffaeccc000-ffffaf086000 ---p 00000000 00:00 0 ffffaf086000-ffffaf095000 rw-p 00000000 00:00 0 ffffaf095000-ffffaf44f000 ---p 00000000 00:00 0 ffffaf44f000-ffffafc62000 rw-p 00000000 00:00 0 ffffafc62000-ffffafe2d000 ---p 00000000 00:00 0 ffffafe2d000-ffffafe37000 rw-p 00000000 00:00 0 ffffafe37000-ffffb0002000 ---p 00000000 00:00 0 ffffb0002000-ffffb0006000 ---p 00000000 00:00 0 ffffb0006000-ffffb0200000 rw-p 00000000 00:00 0 ffffb0200000-ffffb2420000 r-xp 00000000 fc:00 135910546 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so ffffb2420000-ffffb243c000 ---p 02220000 fc:00 135910546 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so ffffb243c000-ffffb2540000 r--p 0222c000 fc:00 135910546 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so ffffb2540000-ffffb256d000 rw-p 02330000 fc:00 135910546 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/server/libjvm.so ffffb256d000-ffffb2654000 rw-p 00000000 00:00 0 ffffb2659000-ffffb2663000 rw-p 00000000 00:00 0 ffffb2663000-ffffb2670000 ---p 00000000 00:00 0 ffffb2670000-ffffb2692000 r-xp 00000000 fc:00 85103234 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so ffffb2692000-ffffb26af000 ---p 00022000 fc:00 85103234 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so ffffb26af000-ffffb26b0000 r--p 0002f000 fc:00 85103234 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so ffffb26b0000-ffffb26b1000 rw-p 00030000 fc:00 85103234 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjava.so ffffb26b1000-ffffb26b2000 rw-p 00000000 00:00 0 ffffb26b2000-ffffb26ba000 rw-s 00000000 fc:00 2385994 /tmp/hsperfdata-run/2480835 ffffb26ba000-ffffb26da000 r-xp 00000000 fc:00 85103238 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so ffffb26da000-ffffb26f8000 ---p 00020000 fc:00 85103238 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so ffffb26f8000-ffffb26fa000 r--p 0002e000 fc:00 85103238 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so ffffb26fa000-ffffb26fb000 rw-p 00030000 fc:00 85103238 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjimage.so ffffb26fb000-ffffb277d000 r-xp 00000000 fc:00 233600 /usr/lib64/libm.so.6 ffffb277d000-ffffb279a000 ---p 00082000 fc:00 233600 /usr/lib64/libm.so.6 ffffb279a000-ffffb279b000 r--p 0008f000 fc:00 233600 /usr/lib64/libm.so.6 ffffb279b000-ffffb279c000 rw-p 00090000 fc:00 233600 /usr/lib64/libm.so.6 ffffb279c000-ffffb279d000 r-xp 00000000 fc:00 233608 /usr/lib64/librt.so.1 ffffb279d000-ffffb27bb000 ---p 00001000 fc:00 233608 /usr/lib64/librt.so.1 ffffb27bb000-ffffb27bc000 r--p 0000f000 fc:00 233608 /usr/lib64/librt.so.1 ffffb27bc000-ffffb27bd000 rw-p 00010000 fc:00 233608 /usr/lib64/librt.so.1 ffffb27bd000-ffffb27be000 r-xp 00000000 fc:00 233606 /usr/lib64/libpthread.so.0 ffffb27be000-ffffb27dc000 ---p 00001000 fc:00 233606 /usr/lib64/libpthread.so.0 ffffb27dc000-ffffb27dd000 r--p 0000f000 fc:00 233606 /usr/lib64/libpthread.so.0 ffffb27dd000-ffffb27de000 rw-p 00010000 fc:00 233606 /usr/lib64/libpthread.so.0 ffffb27de000-ffffb27df000 r-xp 00000000 fc:00 233535 /usr/lib64/libdl.so.2 ffffb27df000-ffffb27fd000 ---p 00001000 fc:00 233535 /usr/lib64/libdl.so.2 ffffb27fd000-ffffb27fe000 r--p 0000f000 fc:00 233535 /usr/lib64/libdl.so.2 ffffb27fe000-ffffb27ff000 rw-p 00010000 fc:00 233535 /usr/lib64/libdl.so.2 ffffb27ff000-ffffb2814000 r-xp 00000000 fc:00 1579 /usr/lib64/libz.so.1.2.11 ffffb2814000-ffffb282e000 ---p 00015000 fc:00 1579 /usr/lib64/libz.so.1.2.11 ffffb282e000-ffffb282f000 r--p 0001f000 fc:00 1579 /usr/lib64/libz.so.1.2.11 ffffb282f000-ffffb2830000 rw-p 00000000 00:00 0 ffffb2830000-ffffb29bd000 r-xp 00000000 fc:00 233533 /usr/lib64/libc.so.6 ffffb29bd000-ffffb29cc000 ---p 0018d000 fc:00 233533 /usr/lib64/libc.so.6 ffffb29cc000-ffffb29d0000 r--p 0018c000 fc:00 233533 /usr/lib64/libc.so.6 ffffb29d0000-ffffb29d2000 rw-p 00190000 fc:00 233533 /usr/lib64/libc.so.6 ffffb29d2000-ffffb29de000 rw-p 00000000 00:00 0 ffffb29de000-ffffb29ed000 r-xp 00000000 fc:00 85103239 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjli.so ffffb29ed000-ffffb29fd000 ---p 0000f000 fc:00 85103239 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjli.so ffffb29fd000-ffffb29fe000 r--p 0000f000 fc:00 85103239 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjli.so ffffb29fe000-ffffb29ff000 rw-p 00010000 fc:00 85103239 2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.jdk/jdk-27/fastdebug/lib/libjli.so ffffb29ff000-ffffb2a28000 r-xp 00000000 fc:00 17076216 /usr/lib/ld-linux-aarch64.so.1 ffffb2a2c000-ffffb2a2e000 rw-p 00000000 00:00 0 ffffb2a34000-ffffb2a35000 ---p 00000000 00:00 0 ffffb2a35000-ffffb2a36000 r--p 00000000 00:00 0 ffffb2a36000-ffffb2a37000 rwxp 00000000 00:00 0 ffffb2a37000-ffffb2a39000 rw-p 00000000 00:00 0 ffffb2a39000-ffffb2a3b000 r--p 00000000 00:00 0 [vvar] ffffb2a3b000-ffffb2a3d000 r-xp 00000000 00:00 0 [vdso] ffffb2a3d000-ffffb2a3f000 r--p 0002e000 fc:00 17076216 /usr/lib/ld-linux-aarch64.so.1 ffffb2a3f000-ffffb2a41000 rw-p 00030000 fc:00 17076216 /usr/lib/ld-linux-aarch64.so.1 ffffcb241000-ffffcb262000 rw-p 00000000 00:00 0 [stack] Total number of mappings: 292 JVMTI agents: none VM Arguments: jvm_args: -Djava.library.path=2026-01-29-1628324.paul.hubner.enableSubst/linux-aarch64-debug.test/hotspot/jtreg/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:MaxRAMPercentage=6.25 -Dtest.boot.jdk=jdk/25/37/bundles/linux-aarch64/jdk-25_linux-aarch64_bin.tar.gz/jdk-25 -Djava.io.tmpdir=testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_no_valhalla/tmp -Dir.framework.server.port=45637 -XX:+PrintCompilation -XX:+UnlockDiagnosticVMOptions -XX:+LogCompilation -XX:CompilerDirectivesFile=test-vm-compile-commands-pid-2480787.log -XX:CompilerDirectivesLimit=121 -XX:-OmitStackTraceInFastThrow -DShouldDoIRVerification=true -XX:-BackgroundCompilation -XX:CompileCommand=quiet java_command: compiler.lib.ir_framework.test.TestVM compiler.c2.gvn.TestCountBitsRange java_class_path (initial): testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_no_valhalla/classes/2/compiler/c2/gvn/TestCountBitsRange.d:2026-01-29-1628324.paul.hubner.enableSubst/src.full/open/test/hotspot/jtreg/compiler/c2/gvn:testoutput/test-support/jtreg_open_test_hotspot_jtreg_tier1_compiler_no_valhalla/classes/2/compiler/c2/gvn/TestCountBitsRange.d/test/lib:jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/jtreg.jar:jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/junit-platform-console-standalone-1.13.4.jar:jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/testng-7.3.0.jar:jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/jcommander-1.82.jar:jtreg/8.1/1/bundles/jtreg-8.1+1.zip/jtreg/lib/guice-5.1.0.jar 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 BackgroundCompilation = false {pd product} {command line} A thread requesting compilation is not blocked during compilation intx CICompilerCount = 4 {product} {ergonomic} Number of compiler threads to run ccstrlist CompileCommand = quiet {product} {command line} Prepend to .hotspot_compiler; e.g. log,java/lang/String. ccstr CompilerDirectivesFile = test-vm-compile-commands-pid-2480787.log {diagnostic} {command line} Read compiler directives from this file int CompilerDirectivesLimit = 121 {diagnostic} {command line} Limit on number of compiler directives. uint ConcGCThreads = 2 {product} {ergonomic} Number of threads concurrent gc will use uint G1ConcRefinementThreads = 8 {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 LogCompilation = true {diagnostic} {command line} Log compilation activity in detail to LogFile size_t MarkStackSize = 4194304 {product} {ergonomic} Size of marking stack in bytes. size_t MarkStackSizeMax = 536870912 {product} {ergonomic} Maximum size of marking stack in bytes. size_t MaxHeapSize = 2032140288 {product} {ergonomic} Maximum heap size (in bytes) size_t MaxNewSize = 1218445312 {product} {ergonomic} Maximum new generation size (in bytes), max_uintx means set ergonomically uint64_t MaxRAM = 32500011008 {product} {ergonomic} (Deprecated) Real memory size (in bytes) used to set maximum heap size double MaxRAMPercentage = 6.250000 {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) bool OmitStackTraceInFastThrow = false {product} {command line} Omit backtraces for some 'hot' exceptions in optimized code bool PrintCompilation = true {product} {command line} Print compilations 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 = 2032140288 {manageable} {ergonomic} Soft limit for maximum heap size (in bytes) bool UnlockDiagnosticVMOptions = true {diagnostic} {command line} Enable normal processing of flags relating to field diagnostics 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 bool WhiteBoxAPI = true {diagnostic} {command line} Enable internal testing APIs Unsupported internal testing APIs have been used. Logging: Log output configuration: #0: stdout all=warning uptime,level,tags foldmultilines=false #1: stderr all=off uptime,level,tags foldmultilines=false Release file: IMPLEMENTOR="Oracle Corporation" JAVA_RUNTIME_VERSION="27-jep401ea2-2026-01-29-1628324.paul.hubner.enableSubst" JAVA_VERSION="27" JAVA_VERSION_DATE="2026-09-15" LIBC="gnu" MODULES="java.base java.compiler java.datatransfer java.xml java.prefs java.desktop java.instrument java.logging java.management java.security.sasl java.naming java.rmi java.management.rmi java.net.http java.scripting java.security.jgss java.transaction.xa java.sql java.sql.rowset java.xml.crypto java.se java.smartcardio jdk.accessibility jdk.internal.jvmstat jdk.attach jdk.charsets jdk.internal.opt jdk.zipfs jdk.compiler jdk.crypto.cryptoki jdk.crypto.ec jdk.dynalink jdk.internal.ed jdk.editpad jdk.internal.vm.ci jdk.graal.compiler jdk.graal.compiler.management jdk.hotspot.agent jdk.httpserver jdk.incubator.vector jdk.internal.le jdk.internal.md jdk.jartool jdk.javadoc jdk.jcmd jdk.management jdk.management.agent jdk.jconsole jdk.jdeps jdk.jdwp.agent jdk.jdi jdk.jfr jdk.jlink jdk.jpackage jdk.jshell jdk.jstatd jdk.localedata jdk.management.jfr jdk.naming.dns jdk.naming.rmi jdk.net jdk.nio.mapmode jdk.sctp jdk.security.auth jdk.security.jgss jdk.unsupported jdk.unsupported.desktop jdk.xml.dom" OS_ARCH="aarch64" OS_NAME="Linux" SOURCE=".open:git:0fc69eb72574+" Environment Variables: CLASSPATH=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, unblocked SIGXFSZ: javaSignalHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked 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, unblocked SIGHUP: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGINT: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked SIGTERM: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO, unblocked 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=3544019KB, committed=147075KB malloc: 54731KB #159283, peak=51931KB #159285 mmap: reserved=3489288KB, committed=92344KB - Java Heap (reserved=1984512KB, committed=30720KB) (mmap: reserved=1984512KB, committed=30720KB, at peak) - Class (reserved=1048750KB, committed=558KB) (classes #1823) ( instance classes #1458, array classes #365) (malloc=174KB tag=Class #2680) (peak=175KB #2682) (mmap: reserved=1048576KB, committed=384KB, at peak) ( Metadata: ) ( reserved=65536KB, committed=2496KB) ( used=2441KB) ( waste=55KB =2.19%) ( Class space:) ( reserved=1048576KB, committed=384KB) ( used=286KB) ( waste=98KB =25.45%) - Thread (reserved=49040KB, committed=1356KB) (threads #24) (stack: reserved=48960KB, committed=1276KB, peak=1276KB) (malloc=56KB tag=Thread #142) (peak=105KB #256) (arena=23KB #40) (peak=382KB #68) - Code (reserved=252851KB, committed=10847KB) (malloc=3206KB tag=Code #76307) (peak=3206KB #76314) (mmap: reserved=249612KB, committed=7608KB, at peak) (arena=33KB #1) (peak=66KB #2) - GC (reserved=92534KB, committed=50558KB) (malloc=16870KB tag=GC #893) (peak=16896KB #781) (mmap: reserved=75664KB, committed=33688KB, at peak) (arena=0KB #0) (peak=2KB #2) - Compiler (reserved=1916KB, committed=1916KB) (malloc=697KB tag=Compiler #293) (peak=762KB #394) (arena=1219KB #24) (peak=13839KB #7) - Internal (reserved=15812KB, committed=15812KB) (malloc=15776KB tag=Internal #69361) (peak=15776KB #69362) (mmap: reserved=36KB, committed=36KB, at peak) - Other (reserved=10KB, committed=10KB) (malloc=10KB tag=Other #2) (at peak) - Symbol (reserved=1408KB, committed=1408KB) (malloc=1048KB tag=Symbol #6400) (at peak) (arena=360KB #1) (at peak) - Native Memory Tracking (reserved=2807KB, committed=2807KB) (malloc=7KB tag=Native Memory Tracking #108) (peak=10KB #158) (tracking overhead=2800KB) - Shared class space (reserved=16384KB, committed=16128KB, readonly=0KB) (mmap: reserved=16384KB, committed=16128KB, peak=16384KB) - Arena Chunk (reserved=12160KB, committed=12160KB) (malloc=12160KB tag=Arena Chunk #518) (peak=16420KB #493) - Tracing (reserved=6KB, committed=6KB) (malloc=6KB tag=Tracing #33) (peak=10KB #47) - Module (reserved=72KB, committed=72KB) (malloc=72KB tag=Module #1317) (at peak) - Safepoint (reserved=8KB, committed=8KB) (mmap: reserved=8KB, committed=8KB, at peak) - Synchronization (reserved=157KB, committed=157KB) (malloc=157KB tag=Synchronization #1114) (peak=157KB #1116) - Serviceability (reserved=17KB, committed=17KB) (malloc=17KB tag=Serviceability #10) (at peak) - Metaspace (reserved=65564KB, committed=2524KB) (malloc=28KB tag=Metaspace #34) (at peak) (mmap: reserved=65536KB, committed=2496KB, 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 #5) (at peak) - JNI (reserved=9KB, committed=9KB) (malloc=9KB tag=JNI #46) (at peak) Preinit state:entries: 413 (primary: 399, empties: 7792), sum bytes: 26091, longest chain length: 2 pre-init mallocs: 487, pre-init reallocs: 16, pre-init frees: 74 MallocLimit: unset Compiler Memory Statistic, 10 most expensive compilations: ctyp total ra node comp type states reglive regsplit regmask superword cienv ha other #nodes result limit time id thread method c1 13872656 13511664 0 0 0 0 0 0 0 0 327280 0 33712 - ok 1073741824 0.656 156 0x0000ffffa81ae0b0 jdk/internal/classfile/impl/StackMapGenerator::processBlock((Ljdk/internal/classfile/impl/RawBytecodeHelper;)Z) c2 5831208 2347104 1539200 1441776 295576 10200 0 0 984 0 196368 0 0 1405 ok 1073741824 0.959 259 0x0000ffffa81ac3f0 jdk/internal/jimage/ImageStringsReader::stringFromByteBuffer((Ljava/nio/ByteBuffer;I)Ljava/lang/String;) c2 4085728 1911144 1048280 917768 131896 10200 0 0 984 0 65456 0 0 978 ok 1073741824 2.487 797 0x0000ffffa81ac3f0 java/lang/StringLatin1::replace(([BCC)Ljava/lang/String;) c2 3585688 1280512 1277376 688352 131896 10200 0 0 984 0 196368 0 0 873 ok 1073741824 1.153 318 0x0000ffffa81ac3f0 java/util/TreeMap::put((Ljava/lang/Object;Ljava/lang/Object;Z)Ljava/lang/Object;) c1 2916184 2883456 0 0 0 0 0 0 0 0 32728 0 0 - ok 1073741824 2.632 858 0x0000ffffa81ae0b0 compiler/c2/gvn/TestCountBitsRange::clzConstLongs(()[I) c1 2160048 2127320 0 0 0 0 0 0 0 0 32728 0 0 - ok 1073741824 1.112 315 0x0000ffffa81ae0b0 java/util/TreeMap::fixAfterInsertion((Ljava/util/TreeMap$Entry;)V) c2 2040216 1011512 426448 393720 131896 10200 0 0 984 0 65456 0 0 486 ok 1073741824 0.892 258 0x0000ffffa81ac3f0 jdk/internal/jimage/ImageStringsReader::charsFromByteBufferLength((Ljava/nio/ByteBuffer;I)I) c1 1832768 1734584 0 0 0 0 0 0 0 0 98184 0 0 - ok 1073741824 2.817 899 0x0000ffffa81ae0b0 jdk/internal/constant/MethodTypeDescImpl::buildDescriptorString(()Ljava/lang/String;) c1 1832768 1767312 0 0 0 0 0 0 0 0 65456 0 0 - ok 1073741824 2.304 775 0x0000ffffa81ae0b0 java/util/Properties$LineReader::readLine(()I) c2 1816200 1016592 459176 197352 99168 10200 0 0 984 0 32728 0 0 526 ok 1073741824 2.184 761 0x0000ffffa81ac3f0 java/lang/StringLatin1::indexOf(([BI[BII)I) Total: 10 (C1: 5, C2: 5) Periodic native trim disabled --------------- S Y S T E M --------------- OS: Oracle Linux Server release 9.6 uname: Linux 6.12.0-105.51.5.el9uek.aarch64 #1 SMP Tue Oct 14 20:11:58 PDT 2025 aarch64 OS uptime: 3 days 4:01 hours libc: glibc 2.34 NPTL 2.34 rlimit (soft/hard): STACK 8192k/infinity , CORE infinity/infinity , NPROC 123660/123660 , NOFILE 16384/16384 , AS infinity/infinity , CPU infinity/infinity , DATA infinity/infinity , FSIZE infinity/infinity , MEMLOCK 8192k/8192k load average: 7.06 6.97 6.49 /proc/meminfo: MemTotal: 31738292 kB MemFree: 4453252 kB MemAvailable: 20930756 kB Buffers: 24 kB Cached: 15744452 kB SwapCached: 14480 kB Active: 9259316 kB Inactive: 14151364 kB Active(anon): 7664700 kB Inactive(anon): 34980 kB Active(file): 1594616 kB Inactive(file): 14116384 kB Unevictable: 10780 kB Mlocked: 6780 kB SwapTotal: 6291452 kB SwapFree: 5902732 kB Zswap: 0 kB Zswapped: 0 kB Dirty: 15204 kB Writeback: 0 kB AnonPages: 7654980 kB Mapped: 590188 kB Shmem: 28424 kB KReclaimable: 1296652 kB Slab: 2097516 kB SReclaimable: 1296652 kB SUnreclaim: 800864 kB KernelStack: 15952 kB PageTables: 30168 kB SecPageTables: 0 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 22160596 kB Committed_AS: 13983580 kB VmallocTotal: 135288315904 kB VmallocUsed: 33800 kB VmallocChunk: 0 kB Percpu: 3232 kB HardwareCorrupted: 0 kB AnonHugePages: 1851392 kB ShmemHugePages: 0 kB ShmemPmdMapped: 0 kB FileHugePages: 432128 kB FilePmdMapped: 391168 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 /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: 6227708K (peak: 6227708K) Resident Set Size: 137440K (peak: 137440K) (anon: 102004K, file: 35436K, shmem: 0K) Swapped out: 0K C-Heap outstanding allocations: 57558K, retained: 6433K glibc malloc tunables: (default) /proc/sys/kernel/threads-max (system-wide limit on the number of threads): 247320 /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: 2 Steal ticks percentage since vm start: 0.001 CPU: total 8 (initial active 8) 0x41:0x3:0xd0c:1, fp, asimd, evtstrm, aes, pmull, sha1, sha256, crc32, lse, fphp, asimdhp, dcpop /proc/cpuinfo: processor : 0 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 1 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 2 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 3 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 4 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 5 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 6 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 processor : 7 BogoMIPS : 50.00 Features : fp asimd evtstrm aes pmull sha1 sha2 crc32 atomics fphp asimdhp cpuid asimdrdm lrcpc dcpop asimddp CPU implementer : 0x41 CPU architecture: 8 CPU variant : 0x3 CPU part : 0xd0c CPU revision : 1 Online cpus: 0-7 Offline cpus: cache level: 1 cache type: Data cache size: cache coherency line size: cache level: 1 cache type: Instruction cache size: cache coherency line size: cache level: 2 cache type: Unified cache size: cache coherency line size: Memory: 4k page, physical 31738292k(20930756k free), swap 6291452k(5902732k free) Page Sizes: 4k vm_info: Java HotSpot(TM) 64-Bit Server VM (fastdebug 27-jep401ea2-2026-01-29-1628324.paul.hubner.enableSubst) for linux-aarch64 JRE (27-jep401ea2-2026-01-29-1628324.paul.hubner.enableSubst), built on 2026-01-29T16:28:32Z with gcc 14.2.0 END.