# # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x0000000105515888, pid=75712, tid=31087 # # JRE version: Java(TM) SE Runtime Environment (16.0+9) (fastdebug build 16-ea+9-325) # Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 16-ea+9-325, mixed mode, sharing, tiered, z gc, bsd-amd64) # Problematic frame: # V [libjvm.dylib+0x515888] Compile::can_alias(TypePtr const*, int)+0x38 # # Core dump will be written. Default location: core.75712 # # 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: -Dtest.vm.opts=-XX:MaxRAMPercentage=4 -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -Dtest.tool.vm.opts=-J-XX:MaxRAMPercentage=4 -J-Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -Dtest.compiler.opts= -Dtest.java.opts=-XX:+CreateCoredumpOnCrash -XX:+UseZGC -Dtest.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug -Dcompile.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug -Dtest.timeout.factor=10.0 -Dtest.nativepath=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.test/hotspot/jtreg/native -Dtest.root=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg -Dtest.name=compiler/codecache/stress/UnexpectedDeoptimizationTest.java -Dtest.file=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java -Dtest.src=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress -Dtest.src.path=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/lib:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg -Dtest.classes=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d -Dtest.class.path=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5 -Dtest.class.path.prefix=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5 -Dtest.modules=java.base/jdk.internal.misc java.management --add-modules=java.base,java.management --add-exports=java.base/jdk.internal.misc=ALL-UNNAMED -XX:MaxRAMPercentage=4 -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -XX:+CreateCoredumpOnCrash -XX:+UseZGC -Djava.library.path=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.test/hotspot/jtreg/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method -XX:+SegmentedCodeCache com.sun.javatest.regtest.agent.MainWrapper /System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/compiler/codecache/stress/UnexpectedDeoptimizationTest.d/main.1.jta Host: jpg-mac-x64-040.us.oracle.com, Macmini8,1 x86_64 3200 MHz, 12 cores, 32G, Darwin 19.6.0 Time: Fri Jul 31 22:02:02 2020 GMT elapsed time: 762.638902 seconds (0d 0h 12m 42s) --------------- T H R E A D --------------- Current thread (0x00007fcd1f05cc20): JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=31087, stack(0x0000700012088000,0x0000700012188000)] Current CompileTask: C2: 762639 212505 4 compiler.codecache.stress.CodeCacheStressRunner::test (22 bytes) Stack: [0x0000700012088000,0x0000700012188000], sp=0x00007000121837e0, free space=1005k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.dylib+0x515888] Compile::can_alias(TypePtr const*, int)+0x38 V [libjvm.dylib+0xbffc5f] PhaseIdealLoop::get_late_ctrl(Node*, Node*)+0x55f V [libjvm.dylib+0xc00fc1] PhaseIdealLoop::build_loop_late_post_work(Node*, bool)+0x201 V [libjvm.dylib+0xbfba93] PhaseIdealLoop::build_loop_late(VectorSet&, Node_List&, Node_Stack&)+0x343 V [libjvm.dylib+0xbfa11e] PhaseIdealLoop::build_and_optimize(LoopOptsMode)+0x82e V [libjvm.dylib+0x516d14] PhaseIdealLoop::optimize(PhaseIterGVN&, LoopOptsMode)+0xd4 V [libjvm.dylib+0x516e6d] Compile::optimize_loops(PhaseIterGVN&, LoopOptsMode)+0x9d V [libjvm.dylib+0x511810] Compile::Optimize()+0x11b0 V [libjvm.dylib+0x50e8c3] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x12d3 V [libjvm.dylib+0x4060c0] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x1d0 V [libjvm.dylib+0x52b0a8] CompileBroker::invoke_compiler_on_method(CompileTask*)+0x6c8 V [libjvm.dylib+0x52a6ec] CompileBroker::compiler_thread_loop()+0x34c V [libjvm.dylib+0x1001170] JavaThread::thread_main_inner()+0x2a0 V [libjvm.dylib+0xffc4c7] Thread::call_run()+0x1b7 V [libjvm.dylib+0xdc1fdf] thread_native_entry(Thread*)+0x15f C [libsystem_pthread.dylib+0x6109] _pthread_start+0x94 C [libsystem_pthread.dylib+0x1b8b] thread_start+0xf siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x00006fcce004ac70 Register to memory mapping: RAX=0x0 is NULL RBX=0x00006fcce004ac60 is an unknown value RCX=0x0000000106511f01: _ZN10TypeAryPtr16_array_body_typeE+0x51 in /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/server/libjvm.dylib at 0x0000000105000000 RDX=0x0000000000000004 is an unknown value RSP=0x00007000121837e0 is pointing into the stack for thread: 0x00007fcd1f05cc20 RBP=0x0000700012183800 is pointing into the stack for thread: 0x00007fcd1f05cc20 RSI=0x00006fcce004ac60 is an unknown value RDI=0x0000700012187180 is pointing into the stack for thread: 0x00007fcd1f05cc20 R8 =0x0 is NULL R9 =0x0 is NULL R10=0x000000010645d290: _ZL8tc_mutex+0x18 in /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/server/libjvm.dylib at 0x0000000105000000 R11=0x0000000007deffe0 is an unknown value R12=0x00006fcce004ac60 is an unknown value R13=0x0000700012183f70 is pointing into the stack for thread: 0x00007fcd1f05cc20 R14=0x0000000000000004 is an unknown value R15=0x0000700012187180 is pointing into the stack for thread: 0x00007fcd1f05cc20 Registers: RAX=0x0000000000000000, RBX=0x00006fcce004ac60, RCX=0x0000000106511f01, RDX=0x0000000000000004 RSP=0x00007000121837e0, RBP=0x0000700012183800, RSI=0x00006fcce004ac60, RDI=0x0000700012187180 R8 =0x0000000000000000, R9 =0x0000000000000000, R10=0x000000010645d290, R11=0x0000000007deffe0 R12=0x00006fcce004ac60, R13=0x0000700012183f70, R14=0x0000000000000004, R15=0x0000700012187180 RIP=0x0000000105515888, EFLAGS=0x0000000000010202, ERR=0x0000000000000004 TRAPNO=0x000000000000000e Top of Stack: (sp=0x00007000121837e0) 0x00007000121837e0: 00007fcd0072a380 00007fccd967c1f8 0x00007000121837f0: 00007fccc143e360 0000700012183888 0x0000700012183800: 00007000121838e0 0000000105bffc5f 0x0000700012183810: 00007fccd967e458 0000000000000001 0x0000700012183820: 00007fccc090b1c8 0000000100000001 0x0000700012183830: 0000000000000000 00007fccc090b270 0x0000700012183840: 00000001063dcd58 ffff8fffede7c7bf 0x0000700012183850: 0000000000000000 00007fccad4cb160 0x0000700012183860: 0000700000000800 00007fcd10258040 0x0000700012183870: 000000000000004d 0000700012183f70 0x0000700012183880: 0000000000000004 0000700012183f01 0x0000700012183890: 00007fccc090b1c8 0000000100000001 0x00007000121838a0: 00007fccc090b738 00007fccc090b270 0x00007000121838b0: 00007fccd967c0b0 00007fccd967e458 0x00007000121838c0: 0000700012183f70 0000700012183f70 0x00007000121838d0: 00007fccd967c0b0 0000000000000000 0x00007000121838e0: 0000700012183960 0000000105c00fc1 0x00007000121838f0: 0000000000000000 0000000000000000 0x0000700012183900: 00007fcd084d8020 00000000000ccfc8 0x0000700012183910: 00007fccad4cb160 0000700012184930 0x0000700012183920: 00007fccc143abf0 00007fccd967e458 0x0000700012183930: 0000700012183f70 00007fccd967e458 0x0000700012183940: 0000700012183f70 000000000000002c 0x0000700012183950: 00007fccb0360460 0000000106166005 0x0000700012183960: 00007000121839d0 0000000105bfba93 0x0000700012183970: 00007fccd8598080 0000700012184958 0x0000700012183980: 0000700012183ec0 0000700012183e60 0x0000700012183990: 00007fccd967e458 0000700012183e80 0x00007000121839a0: 0000002c121839d0 0000000000000001 0x00007000121839b0: 00000001062a11cd 0000700012183f80 0x00007000121839c0: 0000700012183f70 00007fcd2f0aa0e0 0x00007000121839d0: 0000700012183f60 0000000105bfa11e Instructions: (pc=0x0000000105515888) 0x0000000105515788: 28 41 8d 45 ff 83 f8 01 77 26 48 8d 3d 9d 75 cb 0x0000000105515798: 00 48 8d 15 a6 87 cb 00 48 8d 0d 9b 70 c4 00 be 0x00000001055157a8: 99 06 00 00 31 c0 e8 6d 40 05 00 e8 88 b8 8a 00 0x00000001055157b8: 41 39 dd 74 a8 41 39 9c 24 58 03 00 00 7f 26 48 0x00000001055157c8: 8d 3d f9 17 c5 00 48 8d 15 ae 17 c6 00 48 8d 0d 0x00000001055157d8: a6 60 c5 00 be 4e 03 00 00 31 c0 e8 38 40 05 00 0x00000001055157e8: e8 53 b8 8a 00 49 8b 84 24 50 03 00 00 48 63 cb 0x00000001055157f8: 48 8b 0c c8 48 8d 05 35 c9 ff 00 48 8b 00 48 39 0x0000000105515808: 41 08 74 09 4c 39 f8 0f 85 4d ff ff ff 48 8d 3d 0x0000000105515818: 1a 75 cb 00 48 8d 15 63 87 cb 00 48 8d 0d df 87 0x0000000105515828: cb 00 45 31 f6 be 9d 06 00 00 31 c0 e8 e7 3f 05 0x0000000105515838: 00 e8 02 b8 8a 00 e9 22 ff ff ff 66 2e 0f 1f 84 0x0000000105515848: 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 57 41 56 0x0000000105515858: 53 50 31 c0 48 85 f6 0f 84 f3 00 00 00 41 89 d6 0x0000000105515868: 83 fa 01 0f 84 e7 00 00 00 48 89 f3 41 83 fe 02 0x0000000105515878: 75 0b 48 8b 03 48 89 df e9 84 00 00 00 49 89 ff 0x0000000105515888: 8b 43 10 8d 48 ff 83 f9 20 72 29 48 8d 3d 04 0d 0x0000000105515898: c5 00 48 8d 15 7a 62 c9 00 48 8d 0d 44 64 c4 00 0x00000001055158a8: be ca 00 00 00 31 c0 e8 6c 3f 05 00 e8 87 b7 8a 0x00000001055158b8: 00 8b 43 10 83 f8 0f 75 52 49 8b 5f 10 44 39 b3 0x00000001055158c8: 58 03 00 00 7f 26 48 8d 3d f2 16 c5 00 48 8d 15 0x00000001055158d8: a7 16 c6 00 48 8d 0d 9f 5f c5 00 be 4e 03 00 00 0x00000001055158e8: 31 c0 e8 31 3f 05 00 e8 4c b7 8a 00 48 8b 83 50 0x00000001055158f8: 03 00 00 49 63 ce 48 8b 04 c8 48 8b 78 08 48 8b 0x0000000105515908: 07 ff 90 c0 00 00 00 34 01 eb 45 4c 89 ff 48 89 0x0000000105515918: de 31 d2 31 c9 e8 0e ee ff ff 8b 18 8d 43 ff 83 0x0000000105515928: f8 01 77 26 48 8d 3d 03 74 cb 00 48 8d 15 0c 86 0x0000000105515938: cb 00 48 8d 0d 01 6f c4 00 be ac 06 00 00 31 c0 0x0000000105515948: e8 d3 3e 05 00 e8 ee b6 8a 00 44 39 f3 0f 94 c0 0x0000000105515958: 48 83 c4 08 5b 41 5e 41 5f 5d c3 66 2e 0f 1f 84 0x0000000105515968: 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 48 0x0000000105515978: 8b 9f 70 07 00 00 48 85 db 74 15 49 89 fe 48 89 Stack slot to memory mapping: stack at sp + 0 slots: 0x00007fcd0072a380 points into unknown readable memory: 0x00007fccc143e360 | 60 e3 43 c1 cc 7f 00 00 stack at sp + 1 slots: 0x00007fccd967c1f8 points into unknown readable memory: 0x00000001063fa888 | 88 a8 3f 06 01 00 00 00 stack at sp + 2 slots: 0x00007fccc143e360 points into unknown readable memory: 0x00000001063f12e0 | e0 12 3f 06 01 00 00 00 stack at sp + 3 slots: 0x0000700012183888 is pointing into the stack for thread: 0x00007fcd1f05cc20 stack at sp + 4 slots: 0x00007000121838e0 is pointing into the stack for thread: 0x00007fcd1f05cc20 stack at sp + 5 slots: 0x0000000105bffc5f: _ZN14PhaseIdealLoop13get_late_ctrlEP4NodeS1_+0x55f in /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/server/libjvm.dylib at 0x0000000105000000 stack at sp + 6 slots: 0x00007fccd967e458 points into unknown readable memory: 0x00000001063f2bf8 | f8 2b 3f 06 01 00 00 00 stack at sp + 7 slots: 0x0000000000000001 is an unknown value --------------- P R O C E S S --------------- uid : 502 euid : 502 gid : 10668 egid : 10668 umask: 0022 (----w--w-) Threads class SMR info: _java_thread_list=0x00007fcce9ca6b50, length=14, elements={ 0x00007fcd32009c20, 0x00007fcd32017020, 0x00007fcd2f80a420, 0x00007fcd2f812420, 0x00007fcd2f813820, 0x00007fcd2f808820, 0x00007fcd2f809420, 0x00007fcd3180aa20, 0x00007fcd2f816a20, 0x00007fcd2f03a220, 0x00007fcd1f032620, 0x00007fcd1f034e20, 0x00007fcd1f05cc20, 0x00007fcd3201ec20 } _java_thread_list_alloc_cnt=91, _java_thread_list_free_cnt=89, _java_thread_list_max=14, _nested_thread_list_max=0 _tlh_cnt=1941985, _tlh_times=111520, avg_tlh_time=0.06, _tlh_time_max=174 _deleted_thread_cnt=38, _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 ) 0x00007fcd32009c20 JavaThread "main" [_thread_blocked, id=7939, stack(0x000070000fc19000,0x000070000fd19000)] 0x00007fcd32017020 JavaThread "Reference Handler" daemon [_thread_blocked, id=23811, stack(0x000070001135e000,0x000070001145e000)] 0x00007fcd2f80a420 JavaThread "Finalizer" daemon [_thread_blocked, id=24067, stack(0x0000700011461000,0x0000700011561000)] 0x00007fcd2f812420 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=25603, stack(0x000070001166a000,0x000070001176a000)] 0x00007fcd2f813820 JavaThread "Service Thread" daemon [_thread_blocked, id=37891, stack(0x000070001176d000,0x000070001186d000)] 0x00007fcd2f808820 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=36867, stack(0x0000700011870000,0x0000700011970000)] 0x00007fcd2f809420 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=27139, stack(0x0000700011973000,0x0000700011a73000)] 0x00007fcd3180aa20 JavaThread "Sweeper thread" daemon [_thread_blocked, id=27651, stack(0x0000700011a76000,0x0000700011b76000)] 0x00007fcd2f816a20 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=35587, stack(0x0000700011b79000,0x0000700011c79000)] 0x00007fcd2f03a220 JavaThread "Notification Thread" daemon [_thread_blocked, id=28675, stack(0x0000700011c7c000,0x0000700011d7c000)] 0x00007fcd1f032620 JavaThread "MainThread" [_thread_in_Java, id=34563, stack(0x0000700011e82000,0x0000700011f82000)] 0x00007fcd1f034e20 JavaThread "Thread-1" daemon [_thread_blocked, id=30211, stack(0x0000700011f85000,0x0000700012085000)] =>0x00007fcd1f05cc20 JavaThread "C2 CompilerThread1" daemon [_thread_in_native, id=31087, stack(0x0000700012088000,0x0000700012188000)] 0x00007fcd3201ec20 JavaThread "C2 CompilerThread2" daemon [_thread_blocked, id=33063, stack(0x000070001218b000,0x000070001228b000)] Other Threads: 0x00007fcd2ece5ab0 VMThread "VM Thread" [stack: 0x000070001125b000,0x000070001135b000] [id=41219] _threads_hazard_ptr=0x00007fcce9ca6b50, _nested_threads_hazard_ptr_cnt=0 0x00007fcd1ec2c440 WatcherThread [stack: 0x0000700011d7f000,0x0000700011e7f000] [id=29187] 0x00007fcd3000b220 ConcurrentGCThread "ZDirector" [stack: 0x000070001073a000,0x000070001083a000] [id=14599] 0x00007fcd30010e20 ConcurrentGCThread "ZDriver" [stack: 0x000070001083d000,0x000070001093d000] [id=15107] 0x00007fcd30011a20 ConcurrentGCThread "ZStat" [stack: 0x0000700010940000,0x0000700010a40000] [id=17667] 0x00007fcd2ed0c910 ConcurrentGCThread "ZUnmapper" [stack: 0x0000700010534000,0x0000700010634000] [id=13827] 0x00007fcd2ed0da20 ConcurrentGCThread "ZUncommitter" [stack: 0x0000700010637000,0x0000700010737000] [id=17923] 0x00007fcd2ee0f3b0 GCTaskThread "ZWorker#0" [stack: 0x000070000fd1c000,0x000070000fe1c000] [id=20227] 0x00007fcd2ed0a600 GCTaskThread "ZWorker#1" [stack: 0x000070000fe1f000,0x000070000ff1f000] [id=12035] 0x00007fcd2ed0b660 GCTaskThread "ZWorker#2" [stack: 0x000070000ff22000,0x0000700010022000] [id=12291] 0x00007fcd1ec1a4e0 GCTaskThread "ZWorker#3" [stack: 0x0000700010025000,0x0000700010125000] [id=12547] 0x00007fcd1ec1b5a0 GCTaskThread "ZWorker#4" [stack: 0x0000700010128000,0x0000700010228000] [id=19203] 0x00007fcd1ec1c600 GCTaskThread "ZWorker#5" [stack: 0x000070001022b000,0x000070001032b000] [id=18691] 0x00007fcd1ec1d660 GCTaskThread "ZWorker#6" [stack: 0x000070001032e000,0x000070001042e000] [id=13315] 0x00007fcd1ec1e6c0 GCTaskThread "ZWorker#7" [stack: 0x0000700010431000,0x0000700010531000] [id=18435] 0x00007fcd2ee10a40 Thread "RuntimeWorker#0" [stack: 0x0000700010a43000,0x0000700010b43000] [id=15875] 0x00007fcd2ec0bbc0 Thread "RuntimeWorker#1" [stack: 0x0000700010b46000,0x0000700010c46000] [id=16387] 0x00007fcd2ec0c7d0 Thread "RuntimeWorker#2" [stack: 0x0000700010c49000,0x0000700010d49000] [id=16899] 0x00007fcd2ec0d830 Thread "RuntimeWorker#3" [stack: 0x0000700010d4c000,0x0000700010e4c000] [id=22019] 0x00007fcd2ec0e890 Thread "RuntimeWorker#4" [stack: 0x0000700010e4f000,0x0000700010f4f000] [id=43267] 0x00007fcd2ec0f8f0 Thread "RuntimeWorker#5" [stack: 0x0000700010f52000,0x0000700011052000] [id=43011] 0x00007fcd2ec10950 Thread "RuntimeWorker#6" [stack: 0x0000700011055000,0x0000700011155000] [id=22787] 0x00007fcd2ec119b0 Thread "RuntimeWorker#7" [stack: 0x0000700011158000,0x0000700011258000] [id=42243] Threads with active compile tasks: C2 CompilerThread0 762654 212581 4 java.lang.invoke.InnerClassLambdaMetafactory$ForwardingMethodGenerator::generate (276 bytes) C2 CompilerThread1 762654 212505 4 compiler.codecache.stress.CodeCacheStressRunner::test (22 bytes) C2 CompilerThread2 762655 212462 ! 4 java.lang.invoke.InnerClassLambdaMetafactory::generateInnerClass (611 bytes) VM state: synchronizing (normal execution) VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event]) [0x00007fcd1ec14370] Threads_lock - owner thread: 0x00007fcd2ece5ab0 GC Precious Log: NUMA Support: Disabled CPUs: 12 total, 12 available Memory: 32768M Large Page Support: Disabled Workers: 8 parallel, 2 concurrent Address Space Type: Contiguous/Unrestricted/Complete Address Space Size: 20992M x 3 = 62976M Min Capacity: 48M Initial Capacity: 512M Max Capacity: 1312M Max Reserve: 48M Medium Page Size: 32M Pre-touch: Disabled Uncommit: Enabled Uncommit Delay: 300s Runtime Workers: 8 parallel ZGC Globals: GlobalPhase: 2 (Relocate) GlobalSeqNum: 59 Offset Max: 4096G (0x0000040000000000) Page Size Small: 2M Page Size Medium: 32M ZGC Metadata Bits: Good: 0x0000100000000000 Bad: 0x00002c0000000000 WeakBad: 0x00000c0000000000 Marked: 0x0000040000000000 Remapped: 0x0000100000000000 Heap: ZHeap used 38M, capacity 924M, max capacity 1312M Metaspace used 1700K, capacity 5006K, committed 15488K, reserved 1060864K class space used 122K, capacity 495K, committed 3968K, reserved 1048576K ZGC Page Table: Small 0x000000001b200000 0x000000001b25e4b0 0x000000001b400000 Allocating Small 0x000000001ce00000 0x000000001ce00198 0x000000001d000000 Allocating Small 0x000000001d400000 0x000000001d400a60 0x000000001d600000 Allocating Small 0x000000001d600000 0x000000001d6006e0 0x000000001d800000 Allocating Small 0x000000001dc00000 0x000000001dc00198 0x000000001de00000 Allocating Small 0x000000001de00000 0x000000001de021a8 0x000000001e000000 Allocating Small 0x000000001e800000 0x000000001ea00000 0x000000001ea00000 Allocating Small 0x000000001ec00000 0x000000001ee00000 0x000000001ee00000 Allocating Small 0x000000001f000000 0x000000001f200000 0x000000001f200000 Allocating Small 0x000000001f200000 0x000000001f200198 0x000000001f400000 Allocating Small 0x000000001f600000 0x000000001f62d018 0x000000001f800000 Allocating Small 0x0000000024a00000 0x0000000024c00000 0x0000000024c00000 Allocating Small 0x0000000025e00000 0x0000000025f72120 0x0000000026000000 Relocatable Small 0x0000000028200000 0x0000000028400000 0x0000000028400000 Allocating Small 0x000000002b200000 0x000000002b400000 0x000000002b400000 Allocating Small 0x000000002d800000 0x000000002d8000f0 0x000000002da00000 Allocating Small 0x0000000034000000 0x0000000034000170 0x0000000034200000 Allocating Small 0x0000000038400000 0x0000000038440000 0x0000000038600000 Allocating Small 0x0000000038800000 0x0000000038a00000 0x0000000038a00000 Allocating ZBarrierSet Polling page: 0x00000001037dd000 Metaspace: Usage: Non-class: 4.41 MB capacity, 1.54 MB ( 35%) used, 2.86 MB ( 65%) free+waste, 5.19 KB ( <1%) overhead. Class: 495.00 KB capacity, 122.89 KB ( 25%) used, 369.36 KB ( 75%) free+waste, 2.75 KB ( <1%) overhead. Both: 4.89 MB capacity, 1.66 MB ( 34%) used, 3.22 MB ( 66%) free+waste, 7.94 KB ( <1%) overhead. Virtual space: Non-class space: 12.00 MB reserved, 11.25 MB ( 94%) committed Class space: 1.00 GB reserved, 3.88 MB ( <1%) committed Both: 1.01 GB reserved, 15.12 MB ( 1%) committed Chunk freelists: Non-Class: 6.66 MB Class: 3.36 MB Both: 10.02 MB MaxMetaspaceSize: 17179869184.00 GB CompressedClassSpaceSize: 1.00 GB CodeHeap 'non-profiled nmethods': size=120028Kb used=1358Kb max_used=4913Kb free=118669Kb bounds [0x000000011cadf000, 0x000000011cfbf000, 0x0000000124016000] CodeHeap 'profiled nmethods': size=120028Kb used=929Kb max_used=9117Kb free=119098Kb bounds [0x00000001155a8000, 0x0000000115eb8000, 0x000000011cadf000] CodeHeap 'non-nmethods': size=5704Kb used=2090Kb max_used=2309Kb free=3613Kb bounds [0x0000000115016000, 0x0000000115286000, 0x00000001155a8000] total_blobs=1839 nmethods=891 adapters=870 compilation: enabled stopped_count=0, restarted_count=0 full_count=0 Compilation events (20 events): Event: 762.595 Thread 0x00007fcd2f809420 212732 2 compiler.codecache.stress.TestCaseImpl$$Lambda$37857/0x0000000800bd7298::call (8 bytes) Event: 762.597 Thread 0x00007fcd2f809420 nmethod 212732 0x0000000115697c10 code [0x0000000115697de0, 0x0000000115697fb8] Event: 762.597 Thread 0x00007fcd2f809420 212735 % ! 1 compiler.codecache.stress.Helper::callMethod @ 4 (64 bytes) Event: 762.602 Thread 0x00007fcd2f809420 nmethod 212735% 0x000000011cb93090 code [0x000000011cb93300, 0x000000011cb938e8] Event: 762.602 Thread 0x00007fcd2f809420 212738 2 compiler.codecache.stress.TestCaseImpl::lambda$getCallable$0 (13 bytes) Event: 762.605 Thread 0x00007fcd2f809420 nmethod 212738 0x0000000115697490 code [0x0000000115697680, 0x0000000115697948] Event: 762.605 Thread 0x00007fcd2f809420 212737 2 compiler.codecache.stress.TestCaseImpl$$Lambda$37857/0x0000000800bd7298::call (8 bytes) Event: 762.609 Thread 0x00007fcd2f809420 nmethod 212737 0x0000000115696f10 code [0x00000001156970e0, 0x00000001156972b8] Event: 762.609 Thread 0x00007fcd2f809420 212739 2 compiler.codecache.stress.TestCaseImpl::lambda$getCallable$0 (13 bytes) Event: 762.612 Thread 0x00007fcd2f809420 nmethod 212739 0x0000000115696790 code [0x0000000115696980, 0x0000000115696c48] Event: 762.612 Thread 0x00007fcd2f809420 212740 1 compiler.codecache.stress.UnexpectedDeoptimizationTest::run (15 bytes) Event: 762.614 Thread 0x00007fcd2f809420 nmethod 212740 0x000000011cb89c10 code [0x000000011cb89de0, 0x000000011cb89f78] Event: 762.614 Thread 0x00007fcd2f809420 212741 2 compiler.codecache.stress.TestCaseImpl$$Lambda$37857/0x0000000800bd7298::call (8 bytes) Event: 762.616 Thread 0x00007fcd2f809420 nmethod 212741 0x00000001155b3710 code [0x00000001155b38e0, 0x00000001155b3ab8] Event: 762.616 Thread 0x00007fcd2f809420 212742 2 compiler.codecache.stress.TestCaseImpl::lambda$getCallable$0 (13 bytes) Event: 762.619 Thread 0x00007fcd2f809420 nmethod 212742 0x00000001155b2f90 code [0x00000001155b3180, 0x00000001155b3448] Event: 762.622 Thread 0x00007fcd2f809420 212743 2 compiler.codecache.stress.TestCaseImpl$$Lambda$37857/0x0000000800bd7298::call (8 bytes) Event: 762.624 Thread 0x00007fcd2f809420 nmethod 212743 0x00000001155b2a10 code [0x00000001155b2be0, 0x00000001155b2db8] Event: 762.625 Thread 0x00007fcd2f809420 212744 2 compiler.codecache.stress.TestCaseImpl::lambda$getCallable$0 (13 bytes) Event: 762.627 Thread 0x00007fcd2f809420 nmethod 212744 0x00000001155b2190 code [0x00000001155b2380, 0x00000001155b2648] GC Heap History (20 events): Event: 639.393 GC heap before {Heap before GC invocations=48 (full 48): ZHeap used 514M, capacity 924M, max capacity 1312M Metaspace used 8235K, capacity 15050K, committed 16768K, reserved 1062912K class space used 1268K, capacity 2503K, committed 3968K, reserved 1048576K } Event: 639.574 GC heap after {Heap after GC invocations=49 (full 49): ZHeap used 18M, capacity 924M, max capacity 1312M Metaspace used 1559K, capacity 4790K, committed 16768K, reserved 1062912K class space used 97K, capacity 451K, committed 3968K, reserved 1048576K } Event: 654.532 GC heap before {Heap before GC invocations=49 (full 49): ZHeap used 378M, capacity 924M, max capacity 1312M Metaspace used 6461K, capacity 12326K, committed 16768K, reserved 1062912K class space used 957K, capacity 1959K, committed 3968K, reserved 1048576K } Event: 654.799 GC heap after {Heap after GC invocations=50 (full 50): ZHeap used 24M, capacity 924M, max capacity 1312M Metaspace used 1569K, capacity 4806K, committed 14720K, reserved 1060864K class space used 99K, capacity 455K, committed 3968K, reserved 1048576K } Event: 670.631 GC heap before {Heap before GC invocations=50 (full 50): ZHeap used 420M, capacity 924M, max capacity 1312M Metaspace used 6966K, capacity 13100K, committed 14976K, reserved 1060864K class space used 1045K, capacity 2113K, committed 3968K, reserved 1048576K } Event: 670.924 GC heap after {Heap after GC invocations=51 (full 51): ZHeap used 28M, capacity 924M, max capacity 1312M Metaspace used 1585K, capacity 4830K, committed 15232K, reserved 1060864K class space used 102K, capacity 459K, committed 3968K, reserved 1048576K } Event: 687.394 GC heap before {Heap before GC invocations=51 (full 51): ZHeap used 438M, capacity 924M, max capacity 1312M Metaspace used 7195K, capacity 13456K, committed 15488K, reserved 1060864K class space used 1086K, capacity 2185K, committed 3968K, reserved 1048576K } Event: 687.597 GC heap after {Heap after GC invocations=52 (full 52): ZHeap used 22M, capacity 924M, max capacity 1312M Metaspace used 1577K, capacity 4816K, committed 15488K, reserved 1060864K class space used 101K, capacity 457K, committed 3968K, reserved 1048576K } Event: 702.194 GC heap before {Heap before GC invocations=52 (full 52): ZHeap used 392M, capacity 924M, max capacity 1312M Metaspace used 6622K, capacity 12570K, committed 15488K, reserved 1060864K class space used 985K, capacity 2007K, committed 3968K, reserved 1048576K } Event: 702.399 GC heap after {Heap after GC invocations=53 (full 53): ZHeap used 22M, capacity 924M, max capacity 1312M Metaspace used 1552K, capacity 4780K, committed 15488K, reserved 1060864K class space used 96K, capacity 449K, committed 3968K, reserved 1048576K } Event: 714.892 GC heap before {Heap before GC invocations=53 (full 53): ZHeap used 342M, capacity 924M, max capacity 1312M Metaspace used 5915K, capacity 11486K, committed 15488K, reserved 1060864K class space used 862K, capacity 1791K, committed 3968K, reserved 1048576K } Event: 715.031 GC heap after {Heap after GC invocations=54 (full 54): ZHeap used 28M, capacity 924M, max capacity 1312M Metaspace used 1571K, capacity 4806K, committed 15488K, reserved 1060864K class space used 100K, capacity 455K, committed 3968K, reserved 1048576K } Event: 726.092 GC heap before {Heap before GC invocations=54 (full 54): ZHeap used 302M, capacity 924M, max capacity 1312M Metaspace used 5332K, capacity 10590K, committed 15488K, reserved 1060864K class space used 759K, capacity 1611K, committed 3968K, reserved 1048576K } Event: 726.240 GC heap after {Heap after GC invocations=55 (full 55): ZHeap used 22M, capacity 924M, max capacity 1312M Metaspace used 1557K, capacity 4786K, committed 15488K, reserved 1060864K class space used 97K, capacity 451K, committed 3968K, reserved 1048576K } Event: 735.491 GC heap before {Heap before GC invocations=55 (full 55): ZHeap used 260M, capacity 924M, max capacity 1312M Metaspace used 4787K, capacity 9756K, committed 15488K, reserved 1060864K class space used 664K, capacity 1445K, committed 3968K, reserved 1048576K } Event: 735.599 GC heap after {Heap after GC invocations=56 (full 56): ZHeap used 24M, capacity 924M, max capacity 1312M Metaspace used 1523K, capacity 4736K, committed 15488K, reserved 1060864K class space used 91K, capacity 441K, committed 3968K, reserved 1048576K } Event: 743.592 GC heap before {Heap before GC invocations=56 (full 56): ZHeap used 244M, capacity 924M, max capacity 1312M Metaspace used 4528K, capacity 9360K, committed 15488K, reserved 1060864K class space used 619K, capacity 1365K, committed 3968K, reserved 1048576K } Event: 743.873 GC heap after {Heap after GC invocations=57 (full 57): ZHeap used 28M, capacity 924M, max capacity 1312M Metaspace used 1604K, capacity 4860K, committed 15488K, reserved 1060864K class space used 105K, capacity 465K, committed 3968K, reserved 1048576K } Event: 762.031 GC heap before {Heap before GC invocations=57 (full 57): ZHeap used 400M, capacity 924M, max capacity 1312M Metaspace used 6688K, capacity 12680K, committed 15488K, reserved 1060864K class space used 997K, capacity 2029K, committed 3968K, reserved 1048576K } Event: 762.173 GC heap after {Heap after GC invocations=58 (full 58): ZHeap used 26M, capacity 924M, max capacity 1312M Metaspace used 1546K, capacity 4770K, committed 15488K, reserved 1060864K class space used 95K, capacity 447K, committed 3968K, reserved 1048576K } Deoptimization events (20 events): Event: 762.627 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001155b2c84 sp=0x0000700011f80f10 Event: 762.627 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f80320 mode 0 Event: 762.627 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x000000011cb93374 sp=0x0000700011f80f70 Event: 762.627 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f804a0 mode 0 Event: 762.631 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001155cf7c4 sp=0x0000700011f801a0 Event: 762.631 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f658 mode 0 Event: 762.631 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001155e236c sp=0x0000700011f80200 Event: 762.631 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f6d8 mode 0 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x000000011cc2ebfc sp=0x0000700011f80110 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f5b0 mode 0 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001159962bc sp=0x0000700011f80150 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f630 mode 0 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001159970fc sp=0x0000700011f801f0 Event: 762.632 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f6e8 mode 0 Event: 762.633 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x000000011599601c sp=0x0000700011f801d0 Event: 762.633 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f6a8 mode 0 Event: 762.633 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x00000001159970fc sp=0x0000700011f80270 Event: 762.633 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f768 mode 0 Event: 762.635 Thread 0x00007fcd1f032620 DEOPT PACKING pc=0x000000011572270c sp=0x0000700011f80030 Event: 762.635 Thread 0x00007fcd1f032620 DEOPT UNPACKING pc=0x000000011512d267 sp=0x0000700011f7f530 mode 0 Classes unloaded (20 events): Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cdea98 'compiler/codecache/stress/TestCaseImpl$$Lambda$37040+0x0000000800cdea98' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cde840 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cdf298 'compiler/codecache/stress/TestCaseImpl$$Lambda$37039+0x0000000800cdf298' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cdf040 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cdfa98 'compiler/codecache/stress/TestCaseImpl$$Lambda$37038+0x0000000800cdfa98' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cdf840 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cd8298 'compiler/codecache/stress/TestCaseImpl$$Lambda$37037+0x0000000800cd8298' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800cd8040 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db0a98 'compiler/codecache/stress/TestCaseImpl$$Lambda$37036+0x0000000800db0a98' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db0840 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db1298 'compiler/codecache/stress/TestCaseImpl$$Lambda$37035+0x0000000800db1298' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db1040 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db1a98 'compiler/codecache/stress/TestCaseImpl$$Lambda$37034+0x0000000800db1a98' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db1840 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db2298 'compiler/codecache/stress/TestCaseImpl$$Lambda$37033+0x0000000800db2298' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db2040 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db2a98 'compiler/codecache/stress/TestCaseImpl$$Lambda$37032+0x0000000800db2a98' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db2840 'compiler/codecache/stress/TestCaseImpl' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db3298 'compiler/codecache/stress/TestCaseImpl$$Lambda$37031+0x0000000800db3298' Event: 762.099 Thread 0x00007fcd30010e20 Unloading class 0x0000000800db3040 'compiler/codecache/stress/TestCaseImpl' Classes redefined (0 events): No events Internal exceptions (2 events): Event: 0.403 Thread 0x00007fcd1f032620 Exception (0x0000100000640ad0) thrown [/Volumes/Mesos/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S4858/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/67e005e8-b237-41e4-913b-fbdb14439c13/runs/f1b9c14f-cf36-4c8b-a318-a58d59ace72d/workspace/open/src/hotspot/share/interpreter/linkResolver.cpp, l Event: 0.416 Thread 0x00007fcd1f032620 Exception (0x0000100000666b20) thrown [/Volumes/Mesos/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S4858/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/67e005e8-b237-41e4-913b-fbdb14439c13/runs/f1b9c14f-cf36-4c8b-a318-a58d59ace72d/workspace/open/src/hotspot/share/interpreter/l Events (20 events): Event: 762.632 Executing VM operation: WhiteBoxOperation done Event: 762.632 Executing VM operation: WhiteBoxOperation Event: 762.633 Executing VM operation: WhiteBoxOperation done Event: 762.633 Executing VM operation: WhiteBoxOperation Event: 762.633 Executing VM operation: WhiteBoxOperation done Event: 762.633 Executing VM operation: WhiteBoxOperation Event: 762.633 Executing VM operation: WhiteBoxOperation done Event: 762.633 Executing VM operation: WhiteBoxOperation Event: 762.633 Executing VM operation: WhiteBoxOperation done Event: 762.633 Executing VM operation: WhiteBoxOperation Event: 762.634 Executing VM operation: WhiteBoxOperation done Event: 762.634 Executing VM operation: WhiteBoxOperation Event: 762.634 Executing VM operation: WhiteBoxOperation done Event: 762.634 Executing VM operation: WhiteBoxOperation Event: 762.634 Executing VM operation: WhiteBoxOperation done Event: 762.635 Executing VM operation: WhiteBoxOperation Event: 762.635 Executing VM operation: WhiteBoxOperation done Event: 762.635 Executing VM operation: WhiteBoxOperation Event: 762.635 Executing VM operation: WhiteBoxOperation done Event: 762.635 Executing VM operation: WhiteBoxOperation Dynamic libraries: 0x00007fff723cb000 /usr/lib/libz.1.dylib 0x000000010375d000 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0x00007fff3bbd1000 /System/Library/Frameworks/IOBluetooth.framework/Versions/A/IOBluetooth 0x00007fff5fc93000 /System/Library/PrivateFrameworks/MobileKeyBag.framework/Versions/A/MobileKeyBag 0x00007fff517dc000 /System/Library/PrivateFrameworks/CorePhoneNumbers.framework/Versions/A/CorePhoneNumbers 0x00007fff4c821000 /System/Library/PrivateFrameworks/AppleIDAuthSupport.framework/Versions/A/AppleIDAuthSupport 0x00007fff3f903000 /System/Library/Frameworks/Network.framework/Versions/A/Network 0x00007fff5e361000 /System/Library/PrivateFrameworks/KeychainCircle.framework/Versions/A/KeychainCircle 0x00007fff389fe000 /System/Library/Frameworks/CoreBluetooth.framework/Versions/A/CoreBluetooth 0x00007fff68bd8000 /System/Library/PrivateFrameworks/SpeechRecognitionCore.framework/Versions/A/SpeechRecognitionCore 0x0000000105000000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/server/libjvm.dylib 0x00000001037d3000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libjimage.dylib 0x0000000106947000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libjava.dylib 0x000000010aea8000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libnio.dylib 0x000000010aeb7000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libnet.dylib 0x000000010aecc000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libzip.dylib 0x000000010aed5000 /System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug/lib/libverify.dylib VM Arguments: jvm_args: -Dtest.vm.opts=-XX:MaxRAMPercentage=4 -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -Dtest.tool.vm.opts=-J-XX:MaxRAMPercentage=4 -J-Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -Dtest.compiler.opts= -Dtest.java.opts=-XX:+CreateCoredumpOnCrash -XX:+UseZGC -Dtest.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug -Dcompile.jdk=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.jdk/jdk-16/fastdebug -Dtest.timeout.factor=10.0 -Dtest.nativepath=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.test/hotspot/jtreg/native -Dtest.root=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg -Dtest.name=compiler/codecache/stress/UnexpectedDeoptimizationTest.java -Dtest.file=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress/UnexpectedDeoptimizationTest.java -Dtest.src=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress -Dtest.src.path=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/lib:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg -Dtest.classes=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d -Dtest.class.path=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5 -Dtest.class.path.prefix=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5 -Dtest.modules=java.base/jdk.internal.misc java.management --add-modules=java.base,java.management --add-exports=java.base/jdk.internal.misc=ALL-UNNAMED -XX:MaxRAMPercentage=4 -Djava.io.tmpdir=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/tmp -XX:+CreateCoredumpOnCrash -XX:+UseZGC -Djava.library.path=/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/macosx-x64-debug.test/hotspot/jtreg/native -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:CompileCommand=dontinline,compiler.codecache.stress.Helper$TestCase::method -XX:+SegmentedCodeCache java_command: com.sun.javatest.regtest.agent.MainWrapper /System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/compiler/codecache/stress/UnexpectedDeoptimizationTest.d/main.1.jta java_class_path (initial): /System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/5.1/b01/bundles/jtreg_bin-5.1.zip/jtreg/lib/javatest.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/5.1/b01/bundles/jtreg_bin-5.1.zip/jtreg/lib/jtreg.jar Launcher Type: SUN_STANDARD [Global flags] intx CICompilerCount = 4 {product} {ergonomic} Number of compiler threads to run ccstrlist CompileCommand = dontinline,compiler.codecache.stress.Helper$TestCase::method {product} {command line} Prepend to .hotspot_compiler; e.g. log,java/lang/String. bool CreateCoredumpOnCrash = true {product} {command line} Create core/mini dump on VM fatal error bool DeoptimizeRandom = false {develop} {command line} Deoptimize random frames on random exit from the runtime system bool IgnoreUnrecognizedVMOptions = true {product} {command line} Ignore unrecognized VM options size_t InitialHeapSize = 536870912 {product} {ergonomic} Initial heap size (in bytes); zero means use ergonomics size_t MaxHeapSize = 1375731712 {product} {ergonomic} Maximum heap size (in bytes) uint64_t MaxRAM = 34359738368 {pd product} {ergonomic} Real memory size (in bytes) used to set maximum heap size double MaxRAMPercentage = 4.000000 {product} {command line} Maximum percentage of real memory used for maximum heap size size_t MinHeapDeltaBytes = 2097152 {product} {ergonomic} The minimum change in heap space due to GC (in bytes) size_t MinHeapSize = 50331648 {product} {ergonomic} Minimum heap size (in bytes); zero means use ergonomics uintx NonNMethodCodeHeapSize = 5839372 {pd product} {ergonomic} Size of code heap with non-nmethods (in bytes) uintx NonProfiledCodeHeapSize = 122909434 {pd product} {ergonomic} Size of code heap with non-profiled methods (in bytes) uintx ProfiledCodeHeapSize = 122909434 {pd product} {ergonomic} Size of code heap with profiled methods (in bytes) uintx ReservedCodeCacheSize = 251658240 {pd product} {ergonomic} Reserved code cache size (in bytes) - maximum code cache size bool SegmentedCodeCache = true {product} {command line} Use a segmented code cache size_t SoftMaxHeapSize = 1375731712 {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 UseCompressedClassPointers = true {lp64_product} {ergonomic} Use 32-bit class pointers in 64-bit VM. lp64_product means flag is always constant in 32 bit VM bool UseCompressedOops = false {lp64_product} {ergonomic} Use 32-bit object references in 64-bit VM. lp64_product means flag is always constant in 32 bit VM bool UseNUMA = false {product} {ergonomic} Use NUMA if available bool UseNUMAInterleaving = false {product} {ergonomic} Interleave memory across NUMA nodes if available bool UseZGC = true {product} {command line} Use the Z 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 #1: stderr all=off uptime,level,tags Environment Variables: CLASSPATH=/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/compiler/codecache/stress/UnexpectedDeoptimizationTest.d:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg/compiler/codecache/stress:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5/test/lib:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/lib:/System/Volumes/Data/mesos/work_dir/slaves/52628e90-e5e7-4ef3-af97-10d8776d10db-S5343/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/f886ee4c-8404-460c-82ec-6a4ae1d29372/runs/3a6217b3-7e4a-49de-b2d4-76a4a2f972a2/testoutput/test-support/jtreg_open_test_hotspot_jtreg_hotspot_compiler_all_gcs/classes/5:/System/Volumes/Data/mesos/work_dir/jib-master/install/jdk-16+9-325/src.full/open/test/hotspot/jtreg:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/5.1/b01/bundles/jtreg_bin-5.1.zip/jtreg/lib/javatest.jar:/System/Volumes/Data/mesos/work_dir/jib-master/install/jtreg/5.1/b01/bundles/jtreg_bin-5.1.zip/jtreg/lib/jtreg.jar PATH=/bin:/usr/bin:/usr/sbin LC_ALL=C Signal Handlers: SIGSEGV: [libjvm.dylib+0x1095a10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_ONSTACK|SA_RESTART|SA_SIGINFO SIGBUS: [libjvm.dylib+0x1095a10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGFPE: [libjvm.dylib+0x1095a10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGPIPE: [libjvm.dylib+0xdc4b10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGXFSZ: [libjvm.dylib+0xdc4b10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGILL: [libjvm.dylib+0x1095a10], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGUSR2: [libjvm.dylib+0xdc53e0], sa_mask[0]=00100000000000000000000000000000, sa_flags=SA_RESTART|SA_SIGINFO SIGHUP: [libjvm.dylib+0xdc39f0], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGINT: [libjvm.dylib+0xdc39f0], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGTERM: [libjvm.dylib+0xdc39f0], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO SIGQUIT: [libjvm.dylib+0xdc39f0], sa_mask[0]=11111111011111110111111111111111, sa_flags=SA_RESTART|SA_SIGINFO --------------- S Y S T E M --------------- OS:uname: Darwin jpg-mac-x64-040.us.oracle.com 19.6.0 Darwin Kernel Version 19.6.0: Sun Jul 5 00:43:10 PDT 2020; root:xnu-6153.141.1~9/RELEASE_X86_64 x86_64 OS uptime: 1 days 5:47 hours rlimit (soft/hard): STACK 65532k/65532k , CORE infinity/infinity , NPROC 5568/8352 , NOFILE 10240/infinity , AS infinity/infinity , CPU infinity/infinity , DATA infinity/infinity , FSIZE infinity/infinity , MEMLOCK infinity/infinity , RSS infinity/infinity load average: 15.85 16.99 15.79 CPU: total 12 (initial active 12) (6 cores per cpu, 2 threads per core) family 6 model 158 stepping 10 microcode 0xd6, cmov, cx8, fxsr, mmx, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, vzeroupper, avx, avx2, aes, clmul, erms, rtm, 3dnowpref, lzcnt, ht, tsc, tscinvbit, bmi1, bmi2, adx, fma, clflush, clflushopt Memory: 4k page, physical 33554432k(3421416k free), swap 0k(0k free) vm_info: Java HotSpot(TM) 64-Bit Server VM (fastdebug 16-ea+9-325) for bsd-amd64 JRE (16-ea+9-325), built on Jul 31 2020 10:34:13 by "mach5one" with clang 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.17) END.