# # A fatal error has been detected by the Java Runtime Environment: # # Internal Error (/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/classLoaderData.cpp:316), pid=68929, tid=68930 # assert(_keep_alive > 0) failed: Invalid keep alive decrement count # # JRE version: OpenJDK Runtime Environment (17.0) (slowdebug build 17-internal+0-adhoc.qingfengyy.jdk) # Java VM: OpenJDK 64-Bit Server VM (slowdebug 17-internal+0-adhoc.qingfengyy.jdk, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64) # Problematic frame: # V [libjvm.so+0x781087] ClassLoaderData::dec_keep_alive()+0x31 # # No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again # # 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: -Dserver.port=11888 -XX:ArchiveClassesAtExit=fff.jsa com.example.demo.DemoApplication Host: e69e13043.et15sqa, Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz, 96 cores, 503G, Alibaba Group Enterprise Linux Server release 7.2 (Paladin) Time: Thu Apr 1 15:33:08 2021 CST elapsed time: 40.441676 seconds (0d 0h 0m 40s) --------------- T H R E A D --------------- Current thread (0x00007f1588025d90): JavaThread "DestroyJavaVM" [_thread_in_vm, id=68930, stack(0x00007f1593072000,0x00007f1593173000)] Stack: [0x00007f1593072000,0x00007f1593173000], sp=0x00007f1593171c00, free space=1023k Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code) V [libjvm.so+0x781087] ClassLoaderData::dec_keep_alive()+0x31 V [libjvm.so+0xef19e7] MetaspaceShared::link_and_cleanup_shared_classes(Thread*)+0x181 V [libjvm.so+0x1260834] JavaThread::invoke_shutdown_hooks()+0x46 V [libjvm.so+0x12609e5] Threads::destroy_vm()+0xe7 V [libjvm.so+0xbb40ec] jni_DestroyJavaVM_inner+0x91 V [libjvm.so+0xbb4147] jni_DestroyJavaVM+0x1f C [libjli.so+0x4b4f] JavaMain+0xc61 C [libjli.so+0xad93] ThreadJavaMain+0x27 Register to memory mapping: RAX=0x00007f1593185000 points into unknown readable memory: 0x0000000000000058 | 58 00 00 00 00 00 00 00 RBX=0x0 is NULL RCX=0x00007f15880008c0 points into unknown readable memory: 0xfffffffffffffffe | fe ff ff ff ff ff ff ff RDX=0x00000000000003d0 is an unknown value RSP=0x00007f1593171c00 is pointing into the stack for thread: 0x00007f1588025d90 RBP=0x00007f1593171c10 is pointing into the stack for thread: 0x00007f1588025d90 RSI=0x000000000000007a is an unknown value RDI=0x00007f1589cb3230 points into unknown readable memory: 0x00007f1592180008 | 08 00 18 92 15 7f 00 00 R8 =0x00007f1594273b60 points into unknown readable memory: 0x0000000000000002 | 02 00 00 00 00 00 00 00 R9 =0x0000000000000001 is an unknown value R10=0x0000000000000006 is an unknown value R11=0x0000000000000006 is an unknown value R12=0x0 is NULL R13=0x0000000000100000 is an unknown value R14=0x0 is NULL R15=0x00007f1593172700 is pointing into the stack for thread: 0x00007f1588025d90 Registers: RAX=0x00007f1593185000, RBX=0x0000000000000000, RCX=0x00007f15880008c0, RDX=0x00000000000003d0 RSP=0x00007f1593171c00, RBP=0x00007f1593171c10, RSI=0x000000000000007a, RDI=0x00007f1589cb3230 R8 =0x00007f1594273b60, R9 =0x0000000000000001, R10=0x0000000000000006, R11=0x0000000000000006 R12=0x0000000000000000, R13=0x0000000000100000, R14=0x0000000000000000, R15=0x00007f1593172700 RIP=0x00007f15907f2087, EFLAGS=0x0000000000010246, CSGSFS=0x0000000000000033, ERR=0x0000000000000006 TRAPNO=0x000000000000000e Top of Stack: (sp=0x00007f1593171c00) 0x00007f1593171c00: 0000007a88025d90 00007f1589cb3230 0x00007f1593171c10: 00007f1593171c80 00007f1590f629e7 0x00007f1593171c20: 00007f1593171c30 00007f1588025d90 0x00007f1593171c30: 00007f1593171cd0 00007f1588025d90 Instructions: (pc=0x00007f15907f2087) 0x00007f15907f1f87: 48 89 c7 e8 07 fc b6 ff 89 45 f8 8b 45 f8 23 45 0x00007f15907f1f97: e4 39 45 e4 75 07 b8 00 00 00 00 eb 32 8b 45 f8 0x00007f15907f1fa7: 0b 45 e4 89 45 fc 48 8b 45 e8 48 8d 78 30 8b 55 0x00007f15907f1fb7: fc 8b 45 f8 b9 08 00 00 00 89 c6 e8 39 2b b7 ff 0x00007f15907f1fc7: 39 45 f8 0f 94 c0 84 c0 74 ae b8 01 00 00 00 c9 0x00007f15907f1fd7: c3 55 48 89 e5 48 83 ec 10 48 89 7d f8 48 8b 45 0x00007f15907f1fe7: f8 48 89 c7 e8 1c 51 e0 ff 84 c0 74 5e e8 03 24 0x00007f15907f1ff7: d9 ff 83 f0 01 84 c0 74 41 48 8b 45 f8 8b 40 2c 0x00007f15907f2007: 85 c0 7f 36 48 8d 05 c6 18 a8 01 48 8b 00 c6 00 0x00007f15907f2017: 58 48 8d 0d b9 7a d5 00 48 8d 15 da 7a d5 00 be 0x00007f15907f2027: 34 01 00 00 48 8d 3d 1e 79 d5 00 b8 00 00 00 00 0x00007f15907f2037: e8 2a 5a 0a 00 e8 25 65 82 00 48 8b 45 f8 8b 40 0x00007f15907f2047: 2c 8d 50 01 48 8b 45 f8 89 50 2c 90 c9 c3 90 55 0x00007f15907f2057: 48 89 e5 48 83 ec 10 48 89 7d f8 48 8b 45 f8 48 0x00007f15907f2067: 89 c7 e8 9e 50 e0 ff 84 c0 74 52 48 8b 45 f8 8b 0x00007f15907f2077: 40 2c 85 c0 7f 36 48 8d 05 54 18 a8 01 48 8b 00 0x00007f15907f2087: c6 00 58 48 8d 0d 8f 7a d5 00 48 8d 15 68 7a d5 0x00007f15907f2097: 00 be 3c 01 00 00 48 8d 3d ac 78 d5 00 b8 00 00 0x00007f15907f20a7: 00 00 e8 b8 59 0a 00 e8 b3 64 82 00 48 8b 45 f8 0x00007f15907f20b7: 8b 40 2c 8d 50 ff 48 8b 45 f8 89 50 2c 90 c9 c3 0x00007f15907f20c7: 90 55 48 89 e5 48 83 ec 20 48 89 7d f8 48 89 75 0x00007f15907f20d7: f0 89 55 ec 89 c8 88 45 e8 83 7d ec 00 74 1f 8b 0x00007f15907f20e7: 55 ec 48 8b 45 f8 89 d6 48 89 c7 e8 79 fe ff ff 0x00007f15907f20f7: 83 f0 01 84 c0 74 07 b8 01 00 00 00 eb 05 b8 00 0x00007f15907f2107: 00 00 00 84 c0 75 2b 80 7d e8 00 74 0c 48 8b 45 0x00007f15907f2117: f8 48 89 c7 e8 4a 26 00 00 48 8b 45 f8 48 8d 50 0x00007f15907f2127: 38 48 8b 45 f0 48 89 c6 48 89 d7 e8 79 fc ff ff 0x00007f15907f2137: eb 01 90 c9 c3 55 48 89 e5 48 83 ec 20 48 89 7d 0x00007f15907f2147: e8 48 89 75 e0 48 8b 45 e8 48 83 c0 48 48 89 c7 0x00007f15907f2157: e8 f0 00 e4 ff 48 89 45 f8 48 83 7d f8 00 0f 84 0x00007f15907f2167: 80 00 00 00 48 8b 45 e0 48 8b 00 48 83 c0 10 48 0x00007f15907f2177: 8b 08 48 8b 55 f8 48 8b 45 e0 48 89 d6 48 89 c7 Stack slot to memory mapping: stack at sp + 0 slots: 0x0000007a88025d90 is an unknown value stack at sp + 1 slots: 0x00007f1589cb3230 points into unknown readable memory: 0x00007f1592180008 | 08 00 18 92 15 7f 00 00 stack at sp + 2 slots: 0x00007f1593171c80 is pointing into the stack for thread: 0x00007f1588025d90 stack at sp + 3 slots: 0x00007f1590f629e7: in /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/libjvm.so at 0x00007f1590071000 stack at sp + 4 slots: 0x00007f1593171c30 is pointing into the stack for thread: 0x00007f1588025d90 stack at sp + 5 slots: 0x00007f1588025d90 is a thread stack at sp + 6 slots: 0x00007f1593171cd0 is pointing into the stack for thread: 0x00007f1588025d90 stack at sp + 7 slots: 0x00007f1588025d90 is a thread --------------- P R O C E S S --------------- uid : 1350097 euid : 1350097 gid : 100 egid : 100 umask: 0022 (----w--w-) Threads class SMR info: _java_thread_list=0x00007f1378001ea0, length=12, elements={ 0x00007f15883f6b80, 0x00007f15883f8690, 0x00007f1588427a80, 0x00007f15884294c0, 0x00007f158842b710, 0x00007f1588435330, 0x00007f1588436dd0, 0x00007f158844a100, 0x00007f158844f960, 0x00007f14e8030450, 0x00007f1588025d90, 0x00007f14f4000e90 } _java_thread_list_alloc_cnt=107, _java_thread_list_free_cnt=105, _java_thread_list_max=33, _nested_thread_list_max=0 _tlh_cnt=1767, _tlh_times=70, avg_tlh_time=0.04, _tlh_time_max=18 _deleted_thread_cnt=47, _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=2 Java Threads: ( => current thread ) 0x00007f15883f6b80 JavaThread "Reference Handler" daemon [_thread_blocked, id=68943, stack(0x00007f1518eff000,0x00007f1519000000)] 0x00007f15883f8690 JavaThread "Finalizer" daemon [_thread_blocked, id=68944, stack(0x00007f1518dfe000,0x00007f1518eff000)] 0x00007f1588427a80 JavaThread "Service Thread" daemon [_thread_blocked, id=68956, stack(0x00007f1518bfc000,0x00007f1518cfd000)] 0x00007f15884294c0 JavaThread "Monitor Deflation Thread" daemon [_thread_blocked, id=68957, stack(0x00007f1518afb000,0x00007f1518bfc000)] 0x00007f158842b710 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=68958, stack(0x00007f15189fa000,0x00007f1518afb000)] 0x00007f1588435330 JavaThread "C1 CompilerThread0" daemon [_thread_blocked, id=68959, stack(0x00007f15188f9000,0x00007f15189fa000)] 0x00007f1588436dd0 JavaThread "Sweeper thread" daemon [_thread_blocked, id=68960, stack(0x00007f15187f8000,0x00007f15188f9000)] 0x00007f158844a100 JavaThread "Notification Thread" daemon [_thread_blocked, id=68971, stack(0x00007f15186f7000,0x00007f15187f8000)] 0x00007f158844f960 JavaThread "Common-Cleaner" daemon [_thread_blocked, id=68975, stack(0x00007f15184f4000,0x00007f15185f5000)] 0x00007f14e8030450 JavaThread "C1 CompilerThread1" daemon [_thread_blocked, id=68976, stack(0x00007f14f99bc000,0x00007f14f9abd000)] =>0x00007f1588025d90 JavaThread "DestroyJavaVM" [_thread_in_vm, id=68930, stack(0x00007f1593072000,0x00007f1593173000)] 0x00007f14f4000e90 JavaThread "SIGINT handler" daemon [_thread_blocked, id=69613, stack(0x00007f13d3690000,0x00007f13d3791000)] Other Threads: 0x00007f15883d4db0 VMThread "VM Thread" [stack: 0x00007f15198cf000,0x00007f15199cf000] [id=68942] _threads_hazard_ptr=0x00007f1378001ea0, _nested_threads_hazard_ptr_cnt=0 0x00007f158807f8c0 GCTaskThread "GC Thread#0" [stack: 0x00007f1528100000,0x00007f1528200000] [id=68931] 0x00007f150c0103c0 GCTaskThread "GC Thread#1" [stack: 0x00007f14f8300000,0x00007f14f8400000] [id=69370] 0x00007f150c011060 GCTaskThread "GC Thread#2" [stack: 0x00007f14f81fe000,0x00007f14f82fe000] [id=69371] 0x00007f150c011d00 GCTaskThread "GC Thread#3" [stack: 0x00007f14f80fc000,0x00007f14f81fc000] [id=69372] 0x00007f150c0129a0 GCTaskThread "GC Thread#4" [stack: 0x00007f14b3700000,0x00007f14b3800000] [id=69373] 0x00007f150c013770 GCTaskThread "GC Thread#5" [stack: 0x00007f14b35fe000,0x00007f14b36fe000] [id=69374] 0x00007f150c014540 GCTaskThread "GC Thread#6" [stack: 0x00007f14b34fc000,0x00007f14b35fc000] [id=69375] 0x00007f150c015310 GCTaskThread "GC Thread#7" [stack: 0x00007f14b33fa000,0x00007f14b34fa000] [id=69376] 0x00007f150c0162d0 GCTaskThread "GC Thread#8" [stack: 0x00007f14b32f8000,0x00007f14b33f8000] [id=69377] 0x00007f150c017290 GCTaskThread "GC Thread#9" [stack: 0x00007f14b31f6000,0x00007f14b32f6000] [id=69378] 0x00007f150c018250 GCTaskThread "GC Thread#10" [stack: 0x00007f14b30f4000,0x00007f14b31f4000] [id=69379] 0x00007f150c019210 GCTaskThread "GC Thread#11" [stack: 0x00007f14b2ff2000,0x00007f14b30f2000] [id=69380] 0x00007f150c01a1d0 GCTaskThread "GC Thread#12" [stack: 0x00007f14b2ef0000,0x00007f14b2ff0000] [id=69381] 0x00007f150c01b190 GCTaskThread "GC Thread#13" [stack: 0x00007f14b2dee000,0x00007f14b2eee000] [id=69382] 0x00007f150c01c150 GCTaskThread "GC Thread#14" [stack: 0x00007f14b2cec000,0x00007f14b2dec000] [id=69383] 0x00007f150c01d110 GCTaskThread "GC Thread#15" [stack: 0x00007f14b2bea000,0x00007f14b2cea000] [id=69384] 0x00007f150c01e0d0 GCTaskThread "GC Thread#16" [stack: 0x00007f14b2ae8000,0x00007f14b2be8000] [id=69385] 0x00007f150c01f090 GCTaskThread "GC Thread#17" [stack: 0x00007f14b29e6000,0x00007f14b2ae6000] [id=69386] 0x00007f150c020050 GCTaskThread "GC Thread#18" [stack: 0x00007f14b28e4000,0x00007f14b29e4000] [id=69387] 0x00007f150c021010 GCTaskThread "GC Thread#19" [stack: 0x00007f14b27e2000,0x00007f14b28e2000] [id=69388] 0x00007f150c021fd0 GCTaskThread "GC Thread#20" [stack: 0x00007f14b26e0000,0x00007f14b27e0000] [id=69389] 0x00007f150c022f90 GCTaskThread "GC Thread#21" [stack: 0x00007f14b25de000,0x00007f14b26de000] [id=69390] 0x00007f150c024380 GCTaskThread "GC Thread#22" [stack: 0x00007f14b24dc000,0x00007f14b25dc000] [id=69391] 0x00007f150c025770 GCTaskThread "GC Thread#23" [stack: 0x00007f14b23da000,0x00007f14b24da000] [id=69392] 0x00007f150c026b60 GCTaskThread "GC Thread#24" [stack: 0x00007f14b22d8000,0x00007f14b23d8000] [id=69393] 0x00007f150c027f50 GCTaskThread "GC Thread#25" [stack: 0x00007f14b21d6000,0x00007f14b22d6000] [id=69394] 0x00007f150c029340 GCTaskThread "GC Thread#26" [stack: 0x00007f14b20d4000,0x00007f14b21d4000] [id=69395] 0x00007f150c02a730 GCTaskThread "GC Thread#27" [stack: 0x00007f14b1fd2000,0x00007f14b20d2000] [id=69396] 0x00007f150c02bb20 GCTaskThread "GC Thread#28" [stack: 0x00007f14b1ed0000,0x00007f14b1fd0000] [id=69397] 0x00007f150c02cf10 GCTaskThread "GC Thread#29" [stack: 0x00007f14b1dce000,0x00007f14b1ece000] [id=69398] 0x00007f150c02e300 GCTaskThread "GC Thread#30" [stack: 0x00007f14b1ccc000,0x00007f14b1dcc000] [id=69399] 0x00007f150c02f6f0 GCTaskThread "GC Thread#31" [stack: 0x00007f14b1bca000,0x00007f14b1cca000] [id=69400] 0x00007f150c030ae0 GCTaskThread "GC Thread#32" [stack: 0x00007f14b1ac8000,0x00007f14b1bc8000] [id=69401] 0x00007f150c031ed0 GCTaskThread "GC Thread#33" [stack: 0x00007f14b19c6000,0x00007f14b1ac6000] [id=69402] 0x00007f150c0332c0 GCTaskThread "GC Thread#34" [stack: 0x00007f14b18c4000,0x00007f14b19c4000] [id=69403] 0x00007f150c0346b0 GCTaskThread "GC Thread#35" [stack: 0x00007f14b17c2000,0x00007f14b18c2000] [id=69404] 0x00007f150c035aa0 GCTaskThread "GC Thread#36" [stack: 0x00007f14b16c0000,0x00007f14b17c0000] [id=69405] 0x00007f150c036e90 GCTaskThread "GC Thread#37" [stack: 0x00007f14b15be000,0x00007f14b16be000] [id=69406] 0x00007f150c038280 GCTaskThread "GC Thread#38" [stack: 0x00007f14b14bc000,0x00007f14b15bc000] [id=69407] 0x00007f150c039670 GCTaskThread "GC Thread#39" [stack: 0x00007f14b13ba000,0x00007f14b14ba000] [id=69408] 0x00007f150c03aa60 GCTaskThread "GC Thread#40" [stack: 0x00007f14b12b8000,0x00007f14b13b8000] [id=69409] 0x00007f150c03be50 GCTaskThread "GC Thread#41" [stack: 0x00007f14b11b6000,0x00007f14b12b6000] [id=69410] 0x00007f150c03d240 GCTaskThread "GC Thread#42" [stack: 0x00007f14b10b4000,0x00007f14b11b4000] [id=69411] 0x00007f150c03e630 GCTaskThread "GC Thread#43" [stack: 0x00007f14b0fb2000,0x00007f14b10b2000] [id=69412] 0x00007f150c03fa20 GCTaskThread "GC Thread#44" [stack: 0x00007f14b0eb0000,0x00007f14b0fb0000] [id=69413] 0x00007f150c040e10 GCTaskThread "GC Thread#45" [stack: 0x00007f14b0dae000,0x00007f14b0eae000] [id=69414] 0x00007f150c042200 GCTaskThread "GC Thread#46" [stack: 0x00007f14b0cac000,0x00007f14b0dac000] [id=69415] 0x00007f150c0435f0 GCTaskThread "GC Thread#47" [stack: 0x00007f14b0baa000,0x00007f14b0caa000] [id=69416] 0x00007f150c0449e0 GCTaskThread "GC Thread#48" [stack: 0x00007f14b0aa8000,0x00007f14b0ba8000] [id=69417] 0x00007f150c045dd0 GCTaskThread "GC Thread#49" [stack: 0x00007f14b09a6000,0x00007f14b0aa6000] [id=69418] 0x00007f15880907f0 ConcurrentGCThread "G1 Main Marker" terminated 0x00007f1588091e70 ConcurrentGCThread "G1 Conc#0" [stack: 0x00007f1523dfe000,0x00007f1523efe000] [id=68933] 0x00007f151c000ae0 ConcurrentGCThread "G1 Conc#1" [stack: 0x00007f14b08a4000,0x00007f14b09a4000] [id=69422] 0x00007f151c001aa0 ConcurrentGCThread "G1 Conc#2" [stack: 0x00007f14b07a2000,0x00007f14b08a2000] [id=69423] 0x00007f151c002a60 ConcurrentGCThread "G1 Conc#3" [stack: 0x00007f14b06a0000,0x00007f14b07a0000] [id=69424] 0x00007f151c003a20 ConcurrentGCThread "G1 Conc#4" [stack: 0x00007f14b059e000,0x00007f14b069e000] [id=69425] 0x00007f151c004e10 ConcurrentGCThread "G1 Conc#5" [stack: 0x00007f14b049c000,0x00007f14b059c000] [id=69426] 0x00007f151c006200 ConcurrentGCThread "G1 Conc#6" [stack: 0x00007f14b039a000,0x00007f14b049a000] [id=69427] 0x00007f151c0075f0 ConcurrentGCThread "G1 Conc#7" [stack: 0x00007f14b0298000,0x00007f14b0398000] [id=69428] 0x00007f151c0089e0 ConcurrentGCThread "G1 Conc#8" [stack: 0x00007f14b0196000,0x00007f14b0296000] [id=69429] 0x00007f151c009dd0 ConcurrentGCThread "G1 Conc#9" [stack: 0x00007f14b0094000,0x00007f14b0194000] [id=69430] 0x00007f151c00b1c0 ConcurrentGCThread "G1 Conc#10" [stack: 0x00007f13d3f00000,0x00007f13d4000000] [id=69431] 0x00007f151c00c5b0 ConcurrentGCThread "G1 Conc#11" [stack: 0x00007f13d3dfe000,0x00007f13d3efe000] [id=69432] 0x00007f151c00d9a0 ConcurrentGCThread "G1 Conc#12" [stack: 0x00007f13d3cfc000,0x00007f13d3dfc000] [id=69433] 0x00007f151c00ed90 ConcurrentGCThread "G1 Conc#13" [stack: 0x00007f13d3bfa000,0x00007f13d3cfa000] [id=69434] 0x00007f151c010180 ConcurrentGCThread "G1 Conc#14" [stack: 0x00007f13d3af8000,0x00007f13d3bf8000] [id=69435] 0x00007f151c011570 ConcurrentGCThread "G1 Conc#15" [stack: 0x00007f13d39f6000,0x00007f13d3af6000] [id=69436] 0x00007f15882c07e0 ConcurrentGCThread "G1 Refine#0" terminated 0x00007f15882c1ce0 ConcurrentGCThread "G1 Service" terminated Threads with active compile tasks: C1 CompilerThread0 40459 3223 s 3 org.apache.catalina.util.LifecycleBase::setStateInternal (144 bytes) C1 CompilerThread1 40459 3229 3 java.lang.invoke.LambdaFormEditor::getInCache (165 bytes) VM state: synchronizing (normal execution) VM Mutex/Monitor currently owned by a thread: ([mutex/lock_event]) [0x00007f1588021570] Threads_lock - owner thread: 0x00007f15883d4db0 [0x00007f1588021f10] Heap_lock - owner thread: 0x00007f14f4000e90 Heap address: 0x0000000082000000, size: 30688 MB, Compressed Oops mode: Zero based, Oop shift amount: 3 CDS archive(s) mapped at: [0x0000000800000000-0x0000000800c4b000-0x0000000800c4b000), size 12890112, SharedBaseAddress: 0x0000000800000000, ArchiveRelocationMode: 0. Compressed class space mapped at: 0x0000000801000000-0x0000000841000000, reserved size: 1073741824 Narrow klass base: 0x0000000800000000, Narrow klass shift: 3, Narrow klass range: 0x100000000 GC Precious Log: CPUs: 96 total, 96 available Memory: 503G Large Page Support: Disabled NUMA Support: Disabled Compressed Oops: Enabled (Zero based) Heap Region Size: 16M Heap Min Capacity: 16M Heap Initial Capacity: 2G Heap Max Capacity: 30688M Pre-touch: Disabled Parallel Workers: 63 Concurrent Workers: 16 Concurrent Refinement Workers: 63 Periodic GC: Disabled Heap: garbage-first heap total 229376K, used 26022K [0x0000000082000000, 0x0000000800000000) region size 16384K, 2 young (32768K), 1 survivors (16384K) Metaspace used 28036K, committed 28288K, reserved 1081344K class space used 3325K, committed 3456K, reserved 1048576K Heap Regions: E=young(eden), S=young(survivor), O=old, HS=humongous(starts), HC=humongous(continues), CS=collection set, F=free, OA=open archive, CA=closed archive, TAMS=top-at-mark-start (previous, next) | 0|0x0000000082000000, 0x0000000082000000, 0x0000000083000000| 0%| F| |TAMS 0x0000000082000000, 0x0000000082000000| Untracked | 1|0x0000000083000000, 0x0000000083000000, 0x0000000084000000| 0%| F| |TAMS 0x0000000083000000, 0x0000000083000000| Untracked | 2|0x0000000084000000, 0x0000000084000000, 0x0000000085000000| 0%| F| |TAMS 0x0000000084000000, 0x0000000084000000| Untracked | 3|0x0000000085000000, 0x0000000085000000, 0x0000000086000000| 0%| F| |TAMS 0x0000000085000000, 0x0000000085000000| Untracked | 4|0x0000000086000000, 0x0000000086000000, 0x0000000087000000| 0%| F| |TAMS 0x0000000086000000, 0x0000000086000000| Untracked | 5|0x0000000087000000, 0x0000000087000000, 0x0000000088000000| 0%| F| |TAMS 0x0000000087000000, 0x0000000087000000| Untracked | 6|0x0000000088000000, 0x0000000088000000, 0x0000000089000000| 0%| F| |TAMS 0x0000000088000000, 0x0000000088000000| Untracked | 7|0x0000000089000000, 0x0000000089000000, 0x000000008a000000| 0%| F| |TAMS 0x0000000089000000, 0x0000000089000000| Untracked | 8|0x000000008a000000, 0x000000008a000000, 0x000000008b000000| 0%| F| |TAMS 0x000000008a000000, 0x000000008a000000| Untracked | 9|0x000000008b000000, 0x000000008b96bb40, 0x000000008c000000| 58%| S|CS|TAMS 0x000000008b000000, 0x000000008b000000| Complete | 121|0x00000000fb000000, 0x00000000fb000000, 0x00000000fc000000| 0%| F| |TAMS 0x00000000fb000000, 0x00000000fb000000| Untracked | 127|0x0000000101000000, 0x0000000101ce4168, 0x0000000102000000| 80%| E| |TAMS 0x0000000101000000, 0x0000000101000000| Complete |1916|0x00000007fe000000, 0x00000007fef76000, 0x00000007ff000000| 96%|OA| |TAMS 0x00000007fef76000, 0x00000007fe000000| Untracked |1917|0x00000007ff000000, 0x00000007ff088000, 0x0000000800000000| 3%|CA| |TAMS 0x00000007ff088000, 0x00000007ff000000| Untracked Card table byte_map: [0x00007f156803b000,0x00007f156bc2b000] _byte_map_base: 0x00007f1567c2b000 Marking Bits (Prev, Next): (CMBitMap*) 0x00007f15880808d8, (CMBitMap*) 0x00007f1588080898 Prev Bits: [0x00007f152854b000, 0x00007f15464cb000) Next Bits: [0x00007f15464cb000, 0x00007f156444b000) Polling page: 0x00007f1593183000 Metaspace: Usage: Non-class: 24.13 MB used. Class: 3.25 MB used. Both: 27.38 MB used. Virtual space: Non-class space: 32.00 MB reserved, 24.25 MB ( 76%) committed, 4 nodes. Class space: 1.00 GB reserved, 3.38 MB ( <1%) committed, 1 nodes. Both: 1.03 GB reserved, 27.62 MB ( 3%) committed. Chunk freelists: Non-Class: 2.81 MB Class: 580.00 KB Both: 3.38 MB MaxMetaspaceSize: unlimited CompressedClassSpaceSize: 1.00 GB Initial GC threshold: 21.00 MB Current GC threshold: 35.44 MB CDS: on MetaspaceReclaimPolicy: balanced - commit_granule_bytes: 65536. - commit_granule_words: 8192. - virtual_space_node_default_size: 1048576. - enlarge_chunks_in_place: 1. - new_chunks_are_fully_committed: 0. - uncommit_free_chunks: 1. - use_allocation_guard: 0. - handle_deallocations: 1. Internal statistics: num_allocs: 169753. num_deallocs: 440. num_allocs_from_deallocated_blocks: 2849. num_chunks_retired: 957. num_allocs_failed_limit: 3. num_arena_births: 244. num_arena_deaths: 0. num_vsnodes_births: 5. num_vsnodes_deaths: 0. num_space_committed: 442. num_space_uncommitted: 0. num_chunks_returned_to_freelist: 3. num_chunks_taken_from_freelist: 1202. num_chunk_merges: 3. num_chunk_splits: 813. num_chunks_enlarged: 1270. num_purges: 0. CodeHeap 'non-profiled nmethods': size=118592Kb used=2383Kb max_used=2383Kb free=116208Kb bounds [0x00007f1578158000, 0x00007f15783c8000, 0x00007f157f528000] CodeHeap 'profiled nmethods': size=118588Kb used=8929Kb max_used=8929Kb free=109658Kb bounds [0x00007f1570d89000, 0x00007f1571649000, 0x00007f1578158000] CodeHeap 'non-nmethods': size=8580Kb used=2412Kb max_used=4675Kb free=6167Kb bounds [0x00007f1570528000, 0x00007f15709c8000, 0x00007f1570d89000] total_blobs=4299 nmethods=3181 adapters=1039 compilation: enabled stopped_count=0, restarted_count=0 full_count=0 Compilation events (20 events): Event: 40.052 Thread 0x00007f14e8030450 nmethod 3214 0x00007f1571639d90 code [0x00007f1571639f60, 0x00007f157163a168] Event: 40.064 Thread 0x00007f158842b710 nmethod 3215 0x00007f15783ab490 code [0x00007f15783ab660, 0x00007f15783ab818] Event: 40.286 Thread 0x00007f1588435330 3216 3 java.util.logging.Logger::isLoggable (27 bytes) Event: 40.287 Thread 0x00007f14e8030450 3217 3 java.util.EventObject:: (24 bytes) Event: 40.288 Thread 0x00007f1588435330 nmethod 3216 0x00007f157163a290 code [0x00007f157163a480, 0x00007f157163a6d8] Event: 40.288 Thread 0x00007f1588435330 3218 3 java.lang.invoke.DirectMethodHandle::shouldBeInitialized (127 bytes) Event: 40.294 Thread 0x00007f14e8030450 nmethod 3217 0x00007f157163a890 code [0x00007f157163aaa0, 0x00007f157163ade8] Event: 40.294 Thread 0x00007f14e8030450 3219 3 org.apache.juli.logging.DirectJDKLog::isDebugEnabled (11 bytes) Event: 40.301 Thread 0x00007f14e8030450 nmethod 3219 0x00007f157163af90 code [0x00007f157163b1a0, 0x00007f157163b4f8] Event: 40.330 Thread 0x00007f1588435330 nmethod 3218 0x00007f157163b710 code [0x00007f157163bb80, 0x00007f157163d1f8] Event: 40.388 Thread 0x00007f14e8030450 3220 3 java.util.concurrent.locks.ReentrantLock$NonfairSync::tryAcquire (27 bytes) Event: 40.390 Thread 0x00007f1588435330 3221 3 org.apache.catalina.util.LifecycleBase::fireLifecycleEvent (56 bytes) Event: 40.395 Thread 0x00007f14e8030450 nmethod 3220 0x00007f157163df10 code [0x00007f157163e120, 0x00007f157163e428] Event: 40.395 Thread 0x00007f14e8030450 3222 3 org.apache.catalina.LifecycleEvent:: (16 bytes) Event: 40.399 Thread 0x00007f14e8030450 nmethod 3222 0x00007f157163e590 code [0x00007f157163e800, 0x00007f157163ed08] Event: 40.399 Thread 0x00007f14e8030450 3226 ! 3 java.util.concurrent.ConcurrentHashMap::clear (176 bytes) Event: 40.404 Thread 0x00007f1588435330 nmethod 3221 0x00007f157163ef10 code [0x00007f157163f220, 0x00007f157163fc78] Event: 40.404 Thread 0x00007f1588435330 3223 s 3 org.apache.catalina.util.LifecycleBase::setStateInternal (144 bytes) Event: 40.419 Thread 0x00007f14e8030450 nmethod 3226 0x00007f1571640090 code [0x00007f1571640380, 0x00007f1571640e68] Event: 40.419 Thread 0x00007f14e8030450 3229 3 java.lang.invoke.LambdaFormEditor::getInCache (165 bytes) GC Heap History (4 events): Event: 19.386 GC heap before {Heap before GC invocations=0 (full 0): garbage-first heap total 2129920K, used 98296K [0x0000000082000000, 0x0000000800000000) region size 16384K, 6 young (98304K), 0 survivors (0K) Metaspace used 21314K, committed 21504K, reserved 1073152K class space used 2542K, committed 2624K, reserved 1048576K } Event: 20.198 GC heap after {Heap after GC invocations=1 (full 0): garbage-first heap total 2129920K, used 24723K [0x0000000082000000, 0x0000000800000000) region size 16384K, 1 young (16384K), 1 survivors (16384K) Metaspace used 21314K, committed 21504K, reserved 1073152K class space used 2542K, committed 2624K, reserved 1048576K } Event: 24.153 GC heap before {Heap before GC invocations=2 (full 0): garbage-first heap total 229376K, used 41107K [0x0000000082000000, 0x0000000800000000) region size 16384K, 2 young (32768K), 1 survivors (16384K) Metaspace used 24312K, committed 24512K, reserved 1073152K class space used 2886K, committed 2944K, reserved 1048576K } Event: 24.325 GC heap after {Heap after GC invocations=3 (full 0): garbage-first heap total 229376K, used 26022K [0x0000000082000000, 0x0000000800000000) region size 16384K, 1 young (16384K), 1 survivors (16384K) Metaspace used 24312K, committed 24512K, reserved 1073152K class space used 2886K, committed 2944K, reserved 1048576K } Deoptimization events (20 events): Event: 26.174 Thread 0x00007f1588025d90 Uncommon trap: trap_request=0xffffff45 fr.pc=0x00007f157830ddc4 relative=0x00000000000018c4 Event: 26.174 Thread 0x00007f1588025d90 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f157830ddc4 method=org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(Ljava/lang/String;Z)Ljava/lang/Object; @ 47 c2 Event: 26.174 Thread 0x00007f1588025d90 DEOPT PACKING pc=0x00007f157830ddc4 sp=0x00007f1593170480 Event: 26.174 Thread 0x00007f1588025d90 DEOPT UNPACKING pc=0x00007f157063e6aa sp=0x00007f1593170428 mode 2 Event: 26.669 Thread 0x00007f1588025d90 DEOPT PACKING pc=0x00007f15714e2f58 sp=0x00007f159316f050 Event: 26.669 Thread 0x00007f1588025d90 DEOPT UNPACKING pc=0x00007f157063edeb sp=0x00007f159316e560 mode 0 Event: 26.900 Thread 0x00007f1588025d90 DEOPT PACKING pc=0x00007f15714e2f58 sp=0x00007f159316f460 Event: 26.900 Thread 0x00007f1588025d90 DEOPT UNPACKING pc=0x00007f157063edeb sp=0x00007f159316e970 mode 0 Event: 26.976 Thread 0x00007f1588025d90 Uncommon trap: trap_request=0xffffff45 fr.pc=0x00007f1578311ba0 relative=0x0000000000000060 Event: 26.976 Thread 0x00007f1588025d90 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f1578311ba0 method=org.springframework.util.ConcurrentReferenceHashMap$Segment.clear()V @ 7 c2 Event: 26.976 Thread 0x00007f1588025d90 DEOPT PACKING pc=0x00007f1578311ba0 sp=0x00007f1593171020 Event: 26.976 Thread 0x00007f1588025d90 DEOPT UNPACKING pc=0x00007f157063e6aa sp=0x00007f1593170fd0 mode 2 Event: 40.240 Thread 0x00007f13a487d5b0 Uncommon trap: trap_request=0xffffff45 fr.pc=0x00007f15782fa468 relative=0x0000000000000088 Event: 40.240 Thread 0x00007f13a487d5b0 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f15782fa468 method=java.net.URI.match(CJJ)Z @ 19 c2 Event: 40.240 Thread 0x00007f13a487d5b0 DEOPT PACKING pc=0x00007f15782fa468 sp=0x00007f14f99b9510 Event: 40.240 Thread 0x00007f13a487d5b0 DEOPT UNPACKING pc=0x00007f157063e6aa sp=0x00007f14f99b94b8 mode 2 Event: 40.343 Thread 0x00007f13a487d5b0 Uncommon trap: trap_request=0xffffff45 fr.pc=0x00007f15782ea350 relative=0x00000000000007d0 Event: 40.343 Thread 0x00007f13a487d5b0 Uncommon trap: reason=unstable_if action=reinterpret pc=0x00007f15782ea350 method=java.lang.StringConcatHelper.stringOf(Ljava/lang/Object;)Ljava/lang/String; @ 1 c2 Event: 40.343 Thread 0x00007f13a487d5b0 DEOPT PACKING pc=0x00007f15782ea350 sp=0x00007f14f99b8720 Event: 40.343 Thread 0x00007f13a487d5b0 DEOPT UNPACKING pc=0x00007f157063e6aa sp=0x00007f14f99b8660 mode 2 Classes unloaded (0 events): No events Classes redefined (0 events): No events Internal exceptions (20 events): Event: 23.484 Thread 0x00007f1588025d90 Exception (0x0000000101ada6b0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 254] Event: 23.486 Thread 0x00007f1588025d90 Exception (0x0000000101addc38) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 254] Event: 23.487 Thread 0x00007f1588025d90 Exception (0x0000000101adf718) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 254] Event: 23.488 Thread 0x00007f1588025d90 Exception (0x0000000101c7c130) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 254] Event: 23.587 Thread 0x00007f1588025d90 Exception (0x0000000101cd8a68) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Event: 24.583 Thread 0x00007f1588025d90 Exception (0x00000001010e3478) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Event: 25.760 Thread 0x00007f1588025d90 Exception (0x0000000101485eb0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Event: 25.766 Thread 0x00007f1588025d90 Exception (0x0000000101489578) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 856] Event: 26.115 Thread 0x00007f1588025d90 Exception (0x000000010158b7d0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Event: 26.426 Thread 0x00007f1588025d90 Exception (0x00000001016a3d50) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Event: 38.901 Thread 0x00007f14f4000e90 Exception (0x0000000101aa12b8) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 38.901 Thread 0x00007f14f4000e90 Exception (0x0000000101aa1b38) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 38.910 Thread 0x00007f14f4000e90 Exception (0x0000000101aa2618) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 38.912 Thread 0x00007f14f4000e90 Exception (0x0000000101aa2f08) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 39.073 Thread 0x00007f14f4000e90 Exception (0x0000000101abbea0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 39.077 Thread 0x00007f14f4000e90 Exception (0x0000000101abc8c0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 40.039 Thread 0x00007f14f4000e90 Exception (0x0000000101c07fe0) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/classfile/systemDictionary.cpp, line 243] Event: 40.343 Thread 0x00007f13a487d5b0 Implicit null exception at 0x00007f15782e9bb1 to 0x00007f15782ea338 Event: 40.390 Thread 0x00007f1588bbbec0 Exception (0x0000000101c72c00) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/prims/jvm.cpp, line 3103] Event: 40.398 Thread 0x00007f13a487d5b0 Exception (0x0000000101c6ee60) thrown [/home/qingfeng.yy/openjdk16_so_warning/jdk/src/hotspot/share/interpreter/linkResolver.cpp, line 788] Events (20 events): Event: 40.388 Thread 0x00007f1589cdc570 Thread exited: 0x00007f1589cdc570 Event: 40.388 Thread 0x00007f1589cdafc0 Thread exited: 0x00007f1589cdafc0 Event: 40.388 Thread 0x00007f1589cd8460 Thread exited: 0x00007f1589cd8460 Event: 40.389 Thread 0x00007f1589cddf60 Thread exited: 0x00007f1589cddf60 Event: 40.389 Thread 0x00007f1589ce1350 Thread exited: 0x00007f1589ce1350 Event: 40.389 Thread 0x00007f1589cd6e60 Thread exited: 0x00007f1589cd6e60 Event: 40.389 Thread 0x00007f1589cd5890 Thread exited: 0x00007f1589cd5890 Event: 40.389 Thread 0x00007f1589ce2d50 Thread exited: 0x00007f1589ce2d50 Event: 40.389 Thread 0x00007f1589cd9a10 Thread exited: 0x00007f1589cd9a10 Event: 40.389 Thread 0x00007f1589cdf950 Thread exited: 0x00007f1589cdf950 Event: 40.389 loading class java/nio/channels/ClosedSelectorException Event: 40.390 loading class java/nio/channels/ClosedSelectorException done Event: 40.390 Thread 0x00007f1588bbbec0 Thread exited: 0x00007f1588bbbec0 Event: 40.395 Thread 0x00007f1589cd1ab0 Thread exited: 0x00007f1589cd1ab0 Event: 40.396 Thread 0x00007f14bc7c05d0 Thread exited: 0x00007f14bc7c05d0 Event: 40.396 Thread 0x00007f1588bb9990 Thread exited: 0x00007f1588bb9990 Event: 40.416 Thread 0x00007f13a487d5b0 Thread exited: 0x00007f13a487d5b0 Event: 40.417 Thread 0x00007f15884260f0 Thread exited: 0x00007f15884260f0 Event: 40.418 Thread 0x00007f1589cf15b0 Thread exited: 0x00007f1589cf15b0 Event: 40.421 Executing VM operation: PopulateDumpSharedSpace Dynamic libraries: 82000000-8c000000 rw-p 00000000 00:00 0 8c000000-fb000000 ---p 00000000 00:00 0 fb000000-fc000000 rw-p 00000000 00:00 0 fc000000-101000000 ---p 00000000 00:00 0 101000000-102000000 rw-p 00000000 00:00 0 102000000-7fe000000 ---p 00000000 00:00 0 7fe000000-7fef00000 rw-p 00000000 00:00 0 7fef00000-7fef76000 rw-p 00d0e000 103:01 192298285 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/classes.jsa 7fef76000-7ff000000 rw-p 00000000 00:00 0 7ff000000-7ff088000 rw-p 00c86000 103:01 192298285 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/classes.jsa 7ff088000-800000000 rw-p 00000000 00:00 0 800000000-8004b4000 rw-p 00001000 103:01 192298285 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/classes.jsa 8004b4000-800c4b000 r--p 004b5000 103:01 192298285 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/home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/libjvm.so 7f1591f7d000-7f159217d000 ---p 01f0c000 103:01 192297756 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/libjvm.so 7f159217d000-7f159226f000 r--p 01f0c000 103:01 192297756 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/libjvm.so 7f159226f000-7f15922a8000 rw-p 01ffe000 103:01 192297756 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/server/libjvm.so 7f15922a8000-7f159234e000 rw-p 00000000 00:00 0 7f159234e000-7f1592511000 r-xp 00000000 08:03 527424 /usr/lib64/libc-2.17.so 7f1592511000-7f1592711000 ---p 001c3000 08:03 527424 /usr/lib64/libc-2.17.so 7f1592711000-7f1592715000 r--p 001c3000 08:03 527424 /usr/lib64/libc-2.17.so 7f1592715000-7f1592717000 rw-p 001c7000 08:03 527424 /usr/lib64/libc-2.17.so 7f1592717000-7f159271c000 rw-p 00000000 00:00 0 7f159271c000-7f159271e000 r-xp 00000000 08:03 526562 /usr/lib64/libdl-2.17.so 7f159271e000-7f159291e000 ---p 00002000 08:03 526562 /usr/lib64/libdl-2.17.so 7f159291e000-7f159291f000 r--p 00002000 08:03 526562 /usr/lib64/libdl-2.17.so 7f159291f000-7f1592920000 rw-p 00003000 08:03 526562 /usr/lib64/libdl-2.17.so 7f1592920000-7f1592937000 r-xp 00000000 08:03 526563 /usr/lib64/libpthread-2.17.so 7f1592937000-7f1592b36000 ---p 00017000 08:03 526563 /usr/lib64/libpthread-2.17.so 7f1592b36000-7f1592b37000 r--p 00016000 08:03 526563 /usr/lib64/libpthread-2.17.so 7f1592b37000-7f1592b38000 rw-p 00017000 08:03 526563 /usr/lib64/libpthread-2.17.so 7f1592b38000-7f1592b3c000 rw-p 00000000 00:00 0 7f1592b3c000-7f1592b4f000 r-xp 00000000 103:01 192228570 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/libjli.so 7f1592b4f000-7f1592d4e000 ---p 00013000 103:01 192228570 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/libjli.so 7f1592d4e000-7f1592d4f000 r--p 00012000 103:01 192228570 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/libjli.so 7f1592d4f000-7f1592d50000 rw-p 00013000 103:01 192228570 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/lib/libjli.so 7f1592d50000-7f1592d65000 r-xp 00000000 08:03 526497 /usr/lib64/libz.so.1.2.7 7f1592d65000-7f1592f64000 ---p 00015000 08:03 526497 /usr/lib64/libz.so.1.2.7 7f1592f64000-7f1592f65000 r--p 00014000 08:03 526497 /usr/lib64/libz.so.1.2.7 7f1592f65000-7f1592f66000 rw-p 00015000 08:03 526497 /usr/lib64/libz.so.1.2.7 7f1592f66000-7f1592f88000 r-xp 00000000 08:03 530238 /usr/lib64/ld-2.17.so 7f1592f88000-7f1592f8d000 r--s 00036000 103:01 193731768 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jakarta.el-3.0.3.jar 7f1592f8d000-7f1592f8f000 r--s 00009000 103:01 193731776 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/slf4j-api-1.7.30.jar 7f1592f8f000-7f1592f9a000 r--s 00069000 103:01 193731753 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/logback-core-1.2.3.jar 7f1592f9a000-7f1592fb6000 r--s 00144000 103:01 193731770 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-web-5.2.8.RELEASE.jar 7f1592fb6000-7f1592fbb000 r--s 00040000 103:01 193731775 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-expression-5.2.8.RELEASE.jar 7f1592fbb000-7f1592fc1000 r--s 0003c000 103:01 193731769 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/tomcat-embed-websocket-9.0.37.jar 7f1592fc1000-7f1592fc5000 r--s 00052000 103:01 193731762 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-core-2.11.1.jar 7f1592fc5000-7f159306b000 rw-p 00000000 00:00 0 7f159306b000-7f1593072000 ---p 00000000 00:00 0 7f1593072000-7f1593076000 ---p 00000000 00:00 0 7f1593076000-7f1593178000 rw-p 00000000 00:00 0 7f1593178000-7f1593179000 r--s 00001000 103:01 193731759 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-starter-json-2.3.2.RELEASE.jar 7f1593179000-7f159317a000 r--s 00001000 103:01 193731748 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-starter-2.3.2.RELEASE.jar 7f159317a000-7f159317b000 r--s 00000000 103:01 193732275 /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/classes/Test.jar 7f159317b000-7f1593183000 rw-s 00000000 08:03 2361004 /tmp/hsperfdata_qingfeng.yy/68929 7f1593183000-7f1593184000 ---p 00000000 00:00 0 7f1593184000-7f1593185000 r--p 00000000 00:00 0 7f1593185000-7f1593186000 rwxp 00000000 00:00 0 7f1593186000-7f1593187000 rw-p 00000000 00:00 0 7f1593187000-7f1593188000 r--p 00021000 08:03 530238 /usr/lib64/ld-2.17.so 7f1593188000-7f1593189000 rw-p 00022000 08:03 530238 /usr/lib64/ld-2.17.so 7f1593189000-7f159318a000 rw-p 00000000 00:00 0 7f159318a000-7f159318c000 r-xp 00000000 103:01 192297749 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/bin/java 7f159338b000-7f159338c000 r--p 00001000 103:01 192297749 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/bin/java 7f159338c000-7f159338d000 rw-p 00002000 103:01 192297749 /home/qingfeng.yy/openjdk16_so_warning/jdk/build/linux-x86_64-server-slowdebug/images/jdk/bin/java 7f1594258000-7f1594279000 rw-p 00000000 00:00 0 [heap] 7ffe6076a000-7ffe6078c000 rw-p 00000000 00:00 0 [stack] 7ffe607fa000-7ffe607fc000 r-xp 00000000 00:00 0 [vdso] ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall] VM Arguments: jvm_args: -Dserver.port=11888 -XX:ArchiveClassesAtExit=fff.jsa java_command: com.example.demo.DemoApplication java_class_path (initial): /home/qingfeng.yy/jar_index/demo/target/BOOT-INF/classes/Test.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-core-2.11.1.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-starter-2.3.2.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/tomcat-embed-websocket-9.0.37.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-expression-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-starter-json-2.3.2.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-web-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/logback-core-1.2.3.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/slf4j-api-1.7.30.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jakarta.el-3.0.3.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-databind-2.11.1.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-aop-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-core-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-autoconfigure-2.3.2.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-beans-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-boot-2.3.2.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/logback-classic-1.2.3.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-datatype-jdk8-2.11.1.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-datatype-jsr310-2.11.1.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jackson-module-parameter-names-2.11.1.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/jul-to-slf4j-1.7.30.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/log4j-api-2.13.3.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/spring-webmvc-5.2.8.RELEASE.jar:/home/qingfeng.yy/jar_index/demo/target/BOOT-INF/lib/log4j-to-slf Launcher Type: SUN_STANDARD [Global flags] ccstr ArchiveClassesAtExit = fff.jsa {product} {command line} The path and name of the dynamic archive file intx CICompilerCount = 18 {product} {ergonomic} Number of compiler threads to run uint ConcGCThreads = 16 {product} {ergonomic} Number of threads concurrent gc will use bool DynamicDumpSharedSpaces = true {product} {command line} Dynamic archive uint G1ConcRefinementThreads = 63 {product} {ergonomic} The number of parallel rem set update threads. Will be set ergonomically by default. size_t G1HeapRegionSize = 16777216 {product} {ergonomic} Size of the G1 regions. uintx GCDrainStackTargetSize = 64 {product} {ergonomic} Number of entries we will try to leave on the stack during parallel gc size_t InitialHeapSize = 2147483648 {product} {ergonomic} Initial heap size (in bytes); zero means use ergonomics size_t MarkStackSize = 4194304 {product} {ergonomic} Size of marking stack size_t MaxHeapSize = 32178700288 {product} {ergonomic} Maximum heap size (in bytes) size_t MaxNewSize = 19293798400 {product} {ergonomic} Maximum new generation size (in bytes), max_uintx means set ergonomically size_t MinHeapDeltaBytes = 16777216 {product} {ergonomic} The minimum change in heap space due to GC (in bytes) size_t MinHeapSize = 16777216 {product} {ergonomic} Minimum heap size (in bytes); zero means use ergonomics uintx NonNMethodCodeHeapSize = 8782280 {pd product} {ergonomic} Size of code heap with non-nmethods (in bytes) uintx NonProfiledCodeHeapSize = 121437980 {pd product} {ergonomic} Size of code heap with non-profiled methods (in bytes) uintx ProfiledCodeHeapSize = 121437980 {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} {ergonomic} Use a segmented code cache size_t SoftMaxHeapSize = 32178700288 {manageable} {ergonomic} Soft limit for maximum heap size (in bytes) bool UseCompressedClassPointers = true {product 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 = 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 UseG1GC = true {product} {ergonomic} Use the Garbage-First garbage collector Logging: Log output configuration: #0: stdout all=warning uptime,level,tags #1: stderr all=off uptime,level,tags Environment Variables: JAVA_HOME=/vmfarm/OpenJDK/11/jdk-11.0.2/ PATH=/home/qingfeng.yy/.vscode-server/bin/2b9aebd5354a3629c3aba0a5f5df49f43d6689f8/bin:/vmfarm/tools/jtreg4.2/bin:/vmfarm/tools/git-repo/:/apsara/alicpp/built/bin/:/home/qingfeng.yy/.vscode-server/bin/2b9aebd5354a3629c3aba0a5f5df49f43d6689f8/bin:/vmfarm/tools/jtreg4.2/bin:/vmfarm/tools/git-repo/:/apsara/alicpp/built/bin/:/sbin:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/usr/X11R6/bin:/vmfarm/OpenJDK/11/jdk-11.0.2//bin:/home/qingfeng.yy/.local/bin:/home/qingfeng.yy/bin:/vmfarm/OpenJDK/11/jdk-11.0.2//bin:/vmfarm/tools/jtreg-5.1-b01/jtreg:/vmfarm/OpenJDK/11/jdk-11.0.2//bin:/home/qingfeng.yy/.local/bin:/home/qingfeng.yy/bin:/vmfarm/OpenJDK/11/jdk-11.0.2//bin:/vmfarm/tools/jtreg-5.1-b01/jtreg:/vmfarm/OpenJDK/11/jdk-11.0.2//bin SHELL=/bin/bash LANG=en_US.UTF-8 Signal Handlers: SIGSEGV: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGBUS: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGFPE: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGPIPE: javaSignalHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGXFSZ: javaSignalHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGILL: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGUSR2: SR_handler in libjvm.so, mask=00000000000000000000000000000000, flags=SA_RESTART|SA_SIGINFO SIGHUP: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGINT: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGTERM: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGQUIT: UserHandler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO SIGTRAP: crash_handler in libjvm.so, mask=11100100010111111101111111111110, flags=SA_RESTART|SA_SIGINFO --------------- S Y S T E M --------------- OS: Alibaba Group Enterprise Linux Server release 7.2 (Paladin) uname: Linux e69e13043.et15sqa 3.10.0-327.ali2012.alios7.x86_64 #1 SMP Mon Oct 9 14:09:14 CST 2017 x86_64 OS uptime: 368 days 15:20 hours libc: glibc 2.17 NPTL 2.17 rlimit (soft/hard): STACK 8192k/infinity , CORE 0k/infinity , NPROC 131072/131072 , NOFILE 655360/655360 , AS infinity/infinity , CPU infinity/infinity , DATA infinity/infinity , FSIZE infinity/infinity , MEMLOCK 64k/64k load average: 5.07 13.04 12.58 /proc/meminfo: MemTotal: 527834744 kB MemFree: 45199044 kB MemAvailable: 368312260 kB Buffers: 8175432 kB Cached: 340586600 kB SwapCached: 0 kB Active: 289306012 kB Inactive: 159395040 kB Active(anon): 99944048 kB Inactive(anon): 136792 kB Active(file): 189361964 kB Inactive(file): 159258248 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 1504 kB Writeback: 0 kB AnonPages: 99935116 kB Mapped: 604280 kB Shmem: 146916 kB Slab: 24234472 kB SReclaimable: 22149192 kB SUnreclaim: 2085280 kB KernelStack: 180896 kB PageTables: 409032 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 263917372 kB Committed_AS: 286072404 kB VmallocTotal: 34359738367 kB VmallocUsed: 1247624 kB VmallocChunk: 34358319916 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 847936 kB DirectMap2M: 88983552 kB DirectMap1G: 448790528 kB /sys/kernel/mm/transparent_hugepage/enabled: always madvise [never] /sys/kernel/mm/transparent_hugepage/defrag (defrag/compaction efforts parameter): always madvise [never] Process Memory: Virtual Size: 41365572K (peak: 41365572K) Resident Set Size: 453500K (peak: 453500K) Swapped out: 0K C-Heap outstanding allocations: 60902K /proc/sys/kernel/threads-max (system-wide limit on the number of threads): 4123534 /proc/sys/vm/max_map_count (maximum number of memory map areas a process may have): 65530 /proc/sys/kernel/pid_max (system-wide limit on number of process identifiers): 131072 container (cgroup) information: container_type: cgroupv1 cpu_cpuset_cpus: 0-95 cpu_memory_nodes: 0 active_processor_count: 96 cpu_quota: no quota cpu_period: 100000 cpu_shares: no shares memory_limit_in_bytes: unlimited memory_and_swap_limit_in_bytes: unlimited memory_soft_limit_in_bytes: unlimited memory_usage_in_bytes: 266369417216 memory_max_usage_in_bytes: 508777791488 Steal ticks since vm start: 0 Steal ticks percentage since vm start: 0.000 CPU: total 96 (initial active 96) (24 cores per cpu, 2 threads per core) family 6 model 85 stepping 4 microcode 0x200005e, cx8, cmov, fxsr, ht, mmx, 3dnowpref, sse, sse2, sse3, ssse3, sse4.1, sse4.2, popcnt, lzcnt, tsc, tscinvbit, avx, avx2, aes, erms, clmul, bmi1, bmi2, rtm, adx, fma, vzeroupper, clflush, clflushopt, clwb CPU Model and flags from /proc/cpuinfo: model name : Intel(R) Xeon(R) Platinum 8163 CPU @ 2.50GHz flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch ida arat epb pln pts dtherm tpr_shadow vnmi flexpriority ept vpid fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm cqm mpx avx512f avx512dq rdseed adx smap clflushopt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 cqm_llc cqm_occup_llc Online cpus: 0-95 Offline cpus: 96-223 cache level: 1 cache type: Data cache size: 32K cache coherency line size: 64 cache level: 1 cache type: Instruction cache size: 32K cache coherency line size: 64 cache level: 2 cache type: Unified cache size: 1024K cache coherency line size: 64 cache level: 3 cache type: Unified cache size: 33792K cache coherency line size: 64 BIOS frequency limitation: Frequency switch latency (ns): 4294967295 Available cpu frequencies: Maximum cpu frequency: 3100000 Minimum cpu frequency: 1000000 Current cpu frequency: Available governors: performance powersave Current governor: performance Core performance/turbo boost: Memory: 4k page, physical 527834744k(45199044k free), swap 0k(0k free) vm_info: OpenJDK 64-Bit Server VM (slowdebug 17-internal+0-adhoc.qingfengyy.jdk) for linux-amd64 JRE (17-internal+0-adhoc.qingfengyy.jdk), built on Apr 1 2021 07:22:53 by "qingfengyy" with gcc 9.2.1 20200522 (Alibaba 9.2.1-2 2.17) END.