生产环境JVM崩溃问题排查解决

cat: /proc/1/environ: Permission denied[admin@host-11-40-38-52 ~]$ more hs_err_pid231.log## A fatal error has been detected by the Java Runtime Environment:##  SIGSEGV (0xb) at pc=0x00007f21a8c21325, pid=231, tid=139779725313792## JRE version: Java(TM) SE Runtime Environment (8.0_20-b26) (build 1.8.0_20-b26)# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.20-b23 mixed mode linux-amd64 compressed oops)# Problematic frame:# V  [libjvm.so+0x858325]  LoadKlassNode::make(PhaseGVN&, Node*, Node*, TypePtrconst*, TypeKlassPtr const*)+0x45## Core dump written. Default location: /home/admin/core or core.231## If you would like to submit a bug report, please visit:#   http://bugreport.sun.com/bugreport/crash.jsp#
---------------  T H R E A D  ---------------
Current thread (0x00007f21a4b80800):  JavaThread "C2 CompilerThread5" daemon [_thread_in_native, id=398, stack(0x00007f2100cfc000,0x00007f2100dfd000)]
siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000010
Registers:RAX=0x00007f21a48fbab0, RBX=0x00007f21a48fe4b0, RCX=0x0000000000000000, RDX=0x00000000fffffff4RSP=0x00007f2100df9c40, RBP=0x00007f2100df9c80, RSI=0x00007f20b00e9050, RDI=0x00007f1fe84e3650R8 =0x00007f21a48fe4b0, R9 =0x00007f21a48fbab0, R10=0x00007f1ffc059d90, R11=0x00007f21a8cf3560R12=0x00007f2100dfad00, R13=0x00007f1fe84e3650, R14=0x00007f2100dfa100, R15=0x00007f2100df9ee0RIP=0x00007f21a8c21325, EFLAGS=0x0000000000010296, CSGSFS=0x0000000000000033, ERR=0x0000000000000004  TRAPNO=0x000000000000000e
Top of Stack: (sp=0x00007f2100df9c40)0x00007f2100df9c40:   00007f20b00e9050 00007f21a48fbab00x00007f2100df9c50:   00007f2100df9c80 00007f21a48fe4b00x00007f2100df9c60:   00007f21a48fd440 00007f1fe84e36500x00007f2100df9c70:   00007f21a8cf3560 00007f2100df9ee00x00007f2100df9c80:   00007f2100df9da0 00007f21a891acb60x00007f2100df9c90:   00007f1ffc5122a0 00007f20b00301d00x00007f2100df9ca0:   00007f2100df9ce0 00007f1ffc933fc00x00007f2100df9cb0:   00007f2100df9ee0 00007f1ffc933fc00x00007f2100df9cc0:   00007f2100df9cf0 00007f21a89ac7980x00007f2100df9cd0:   00007f2100df9cf0 00007f2100dfad000x00007f2100df9ce0:   0000000000000000 00000000000000020x00007f2100df9cf0:   00007f1ffc933fc0 00007f1ffc93ba680x00007f2100df9d00:   0000000000000000 00007f1ffc93ba680x00007f2100df9d10:   00007f2100df9d30 00007f21000000020x00007f2100df9d20:   00007f1ffc93b828 00000000000000000x00007f2100df9d30:   00007f20b0029970 00000005000000040x00007f2100df9d40:   00007f20b00301d0 00007f00000001b00x00007f2100df9d50:   000000c700000e83 00007f1ffc93b8280x00007f2100df9d60:   00007f2100dfa100 00007f1ffc5126a00x00007f2100df9d70:   0000000000001019 00007f1ffc933fc00x00007f2100df9d80:   00007f2100df9ee0 00007f2100df9db00x00007f2100df9d90:   0000000000000000 00007f2100df9fd80x00007f2100df9da0:   00007f2100df9df0 00007f21a8cd1b0a0x00007f2100df9db0:   00007f2100df9ee0 00000000000000000x00007f2100df9dc0:   00007f1f00000001 00007f2100df9ee00x00007f2100df9dd0:   0000000000000000 00007f2100df9ee00x00007f2100df9de0:   0000000000000000 00000000000001b00x00007f2100df9df0:   00007f2100df9e30 00007f21a8cd46f00x00007f2100df9e00:   00007f2100df9e30 00007f2100dfabd00x00007f2100df9e10:   00007f20b00fd458 00007f2100df9ee00x00007f2100df9e20:   000000000000001f 00007f1ffc9365080x00007f2100df9e30:   00007f2100df9e80 00007f21a8cd4967
Instructions: (pc=0x00007f21a8c21325)0x00007f21a8c21305:   c0 48 8b 02 4c 8b 67 10 49 89 fe 48 89 d7 ff 500x00007f21a8c21315:   28 8b 50 10 31 c9 83 ea 0e 83 fa 07 48 0f 42 c80x00007f21a8c21325:   8b 41 10 83 e8 10 83 f8 02 0f 87 9c 01 00 00 800x00007f21a8c21335:   79 32 00 0f 84 92 01 00 00 49 8b 06 49 89 df 48
Register to memory mapping:
RAX=0x00007f21a48fbab0 is an unknown valueRBX=0x00007f21a48fe4b0 is an unknown valueRCX=0x0000000000000000 is an unknown valueRDX=0x00000000fffffff4 is an unknown valueRSP=0x00007f2100df9c40 is pointing into the stack for thread: 0x00007f21a4b80800RBP=0x00007f2100df9c80 is pointing into the stack for thread: 0x00007f21a4b80800RSI=0x00007f20b00e9050 is an unknown valueRDI=0x00007f1fe84e3650 is an unknown valueR8 =0x00007f21a48fe4b0 is an unknown valueR9 =0x00007f21a48fbab0 is an unknown valueR10=0x00007f1ffc059d90 is an unknown valueR11=0x00007f21a8cf3560: <offset 0x92a560> in /home/export/servers/jdk1.8.0_20/jre/lib/amd64/server/libjvm.so at 0x00007f21a83c9000R12=0x00007f2100dfad00 is pointing into the stack for thread: 0x00007f21a4b80800R13=0x00007f1fe84e3650 is an unknown valueR14=0x00007f2100dfa100 is pointing into the stack for thread: 0x00007f21a4b80800R15=0x00007f2100df9ee0 is pointing into the stack for thread: 0x00007f21a4b80800

Stack: [0x00007f2100cfc000,0x00007f2100dfd000],  sp=0x00007f2100df9c40,  free space=1015kNative frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)V  [libjvm.so+0x858325]  LoadKlassNode::make(PhaseGVN&, Node*, Node*, TypePtr const*, TypeKlassPtr const*)+0x45V  [libjvm.so+0x551cb6]  Parse::catch_inline_exceptions(SafePointNode*)+0x946V  [libjvm.so+0x908b0a]  Parse::do_exceptions()+0xbaV  [libjvm.so+0x90b6f0]  Parse::do_one_block()+0x180V  [libjvm.so+0x90b967]  Parse::do_all_blocks()+0x127V  [libjvm.so+0x90fd58]  Parse::Parse(JVMState*, ciMethod*, float, Parse*)+0x7b8V  [libjvm.so+0x3e7d09]  ParseGenerator::generate(JVMState*, Parse*)+0x99V  [libjvm.so+0x4931cc]  Compile::Compile(ciEnv*, C2Compiler*, ciMethod*, int, bool, bool, bool)+0x126cV  [libjvm.so+0x3e67e8]  C2Compiler::compile_method(ciEnv*, ciMethod*, int)+0x198V  [libjvm.so+0x49ba4a]  CompileBroker::invoke_compiler_on_method(CompileTask*)+0xc8aV  [libjvm.so+0x49e420]  CompileBroker::compiler_thread_loop()+0x620V  [libjvm.so+0xa2990f]  JavaThread::thread_main_inner()+0xdfV  [libjvm.so+0xa29a3c]  JavaThread::run()+0x11cV  [libjvm.so+0x8e75f8]  java_start(Thread*)+0x108C  [libpthread.so.0+0x7aa1]  start_thread+0xd1

Current CompileTask:C2:43781461 13331   !   4       com.mysql.cj.NativeSession::execSQL (579 bytes)

---------------  P R O C E S S  ---------------
Java Threads: ( => current thread )  0x00007f2010003800 JavaThread "qtp1589683045-1271" [_thread_blocked, id=142149, stack(0x00007f20fa995000,0x00007f20faa96000)]  0x00007f1f58001800 JavaThread "Keep-Alive-Timer" daemon [_thread_blocked, id=140557, stack(0x00007f20f830e000,0x00007f20f840f000)]  0x00007f1fb005e800 JavaThread "logback-1" daemon [_thread_blocked, id=42936, stack(0x00007f20fad99000,0x00007f20fae9a000)]  0x00007f1f7c0c3000 JavaThread "logback-8" daemon [_thread_blocked, id=565, stack(0x00007f20ea6f6000,0x00007f20ea7f7000)]  0x00007f1f50003000 JavaThread "logback-7" daemon [_thread_blocked, id=521, stack(0x00007f20fab97000,0x00007f20fac98000)]  0x00007f1f10001000 JavaThread "logback-6" daemon [_thread_blocked, id=520, stack(0x00007f20f002b000,0x00007f20f012c000)]  0x00007f1f74004800 JavaThread "logback-5" daemon [_thread_blocked, id=519, stack(0x00007f20f1830000,0x00007f20f1931000)]  0x00007f1f5441d000 JavaThread "UMP-CheckFileRemovedThread" daemon [_thread_blocked, id=518, stack(0x00007f20ea7f7000,0x00007f20ea8f8000)]  0x00007f1f5441b800 JavaThread "UMP-ProfilerFileUpdateThread" daemon [_thread_blocked, id=517, stack(0x00007f20ea8f8000,0x00007f20ea9f9000)]  0x00007f1f54419800 JavaThread "UMP-WriteLog2FileThread-jvmLogger" daemon [_thread_blocked, id=516, stack(0x00007f20ea9f9000,0x00007f20eaafa000)]  0x00007f1f54418000 JavaThread "UMP-WriteLog2FileThread-commonLogger" daemon [_thread_blocked, id=515, stack(0x00007f20eaafa000,0x00007f20eabfb000)]  0x00007f1f54416000 JavaThread "UMP-WriteLog2FileThread-tpLogger" daemon [_thread_blocked, id=514, stack(0x00007f20eabfb000,0x00007f20eacfc000)]  0x00007f1f5440f800 JavaThread "UMP-WriteLog2FileThread-bizLogger" daemon [_thread_blocked, id=513, stack(0x00007f20eacfc000,0x00007f20eadfd000)]  0x00007f1f54410800 JavaThread "UMP-WriteLog2FileThread-businessLogger" daemon[_thread_blocked, id=512, stack(0x00007f20eadfd000,0x00007f20eaefe000)]  0x00007f1f54408800 JavaThread "UMP-WriteLog2FileThread-aliveLogger" daemon [_thread_blocked, id=511, stack(0x00007f20eaefe000,0x00007f20eafff000)]  0x00007f1f543da000 JavaThread "DatebookHikariCP2 housekeeper" daemon [_thread_blocked, id=509, stack(0x00007f20f012c000,0x00007f20f022d000)]  0x00007f1f543cf800 JavaThread "Jim-NioEventLoop - 1" daemon [_thread_in_native, id=508, stack(0x00007f20f042d000,0x00007f20f052e000)]  0x00007f1f54259800 JavaThread "SystemClock" daemon [_thread_blocked, id=507, stack(0x00007f20f172f000,0x00007f20f1830000)]  0x00007f1f54216000 JavaThread "DatebookHikariCP4 housekeeper" daemon [_thread_blocked, id=505, stack(0x00007f20f289f000,0x00007f20f29a0000)]  0x00007f1f540b5000 JavaThread "UMP-WriteTPLogThread" daemon [_thread_blocked,id=504, stack(0x00007f20fa490000,0x00007f20fa591000)]  0x00007f1f50002000 JavaThread "logback-4" daemon [_thread_blocked, id=503, stack(0x00007f20fa38f000,0x00007f20fa490000)]  0x00007f1f74003000 JavaThread "logback-3" daemon [_thread_blocked, id=502, stack(0x00007f20f29a0000,0x00007f20f2aa1000)]  0x00007f21a4bc4000 JavaThread "http-nio-8001-Acceptor-0" daemon [_thread_in_native, id=501, stack(0x00007f20f1d31000,0x00007f20f1e32000)]  0x00007f21a4bc2000 JavaThread "http-nio-8001-ClientPoller-1" daemon [_thread_in_native, id=500, stack(0x00007f20f1e32000,0x00007f20f1f33000)]  0x00007f21a4bc0000 JavaThread "http-nio-8001-ClientPoller-0" daemon [_thread_in_native, id=499, stack(0x00007f20f1f33000,0x00007f20f2034000)]  0x00007f21a4bbe800 JavaThread "http-nio-8001-exec-10" daemon [_thread_blocked, id=498, stack(0x00007f20f2034000,0x00007f20f2135000)]  0x00007f21a4958800 JavaThread "http-nio-8001-exec-9" daemon [_thread_blocked,id=497, stack(0x00007f20f2135000,0x00007f20f2236000)]  0x00007f21a4956800 JavaThread "http-nio-8001-exec-8" daemon [_thread_blocked,id=496, stack(0x00007f20f2236000,0x00007f20f2337000)]  0x00007f21a4955000 JavaThread "http-nio-8001-exec-7" daemon [_thread_blocked,id=495, stack(0x00007f20f2337000,0x00007f20f2438000)]  0x00007f21a4953800 JavaThread "http-nio-8001-exec-6" daemon [_thread_blocked,id=494, stack(0x00007f20f2438000,0x00007f20f2539000)]  0x00007f21a4952000 JavaThread "http-nio-8001-exec-5" daemon [_thread_blocked,id=493, stack(0x00007f20f2539000,0x00007f20f263a000)]  0x00007f21a4b7e800 JavaThread "http-nio-8001-exec-4" daemon [_thread_blocked,id=492, stack(0x00007f20f263a000,0x00007f20f273b000)]  0x00007f21a4b7d000 JavaThread "http-nio-8001-exec-3" daemon [_thread_blocked,id=491, stack(0x00007f20f273b000,0x00007f20f283c000)]  0x00007f21a4b7b800 JavaThread "http-nio-8001-exec-2" daemon [_thread_blocked,id=490, stack(0x00007f20f2cfd000,0x00007f20f2dfe000)]  0x00007f21a4b7a000 JavaThread "http-nio-8001-exec-1" daemon [_thread_blocked,id=489, stack(0x00007f20f2dfe000,0x00007f20f2eff000)]  0x00007f21a4b78800 JavaThread "ContainerBackgroundProcessor[StandardEngine[Catalina]]" daemon [_thread_blocked, id=488, stack(0x00007f20f2aa1000,0x00007f20f2ba2000)]  0x00007f1f7cb62800 JavaThread "scheduling-1" [_thread_in_native, id=487, stack(0x00007f20f2ba2000,0x00007f20f2ca3000)]  0x00007f1f74001000 JavaThread "logback-2" daemon [_thread_blocked, id=486, stack(0x00007f20f2eff000,0x00007f20f3000000)]  0x00007f1f7ca2b800 JavaThread "Jim-ConfigPoolingHeartbeat-1571143858733" daemon [_thread_in_native, id=442, stack(0x00007f20f800b000,0x00007f20f810c000)]  0x00007f1f7c913800 JavaThread "mysql-cj-abandoned-connection-cleanup" daemon [_thread_blocked, id=441, stack(0x00007f20f8833000,0x00007f20f8934000)]  0x00007f1f7c7b8800 JavaThread "configurator-supervise" daemon [_thread_blocked, id=440, stack(0x00007f20f810c000,0x00007f20f820d000)]  0x00007f1f7c7b7000 JavaThread "Thread-51" daemon [_thread_blocked, id=439, stack(0x00007f20f820d000,0x00007f20f830e000)]  0x00007f1f7c71e000 JavaThread "JSF-Future-Checker-CB-1-T-1" daemon [_thread_blocked, id=436, stack(0x00007f20f8b34000,0x00007f20f8c35000)]  0x00007f1f7c71d800 JavaThread "JSF-Future-Checker-0-T-1" daemon [_thread_blocked, id=435, stack(0x00007f20f9bc2000,0x00007f20f9cc3000)]  0x00007f1f7c3ba000 JavaThread "logback-1" daemon [_thread_blocked, id=433, stack(0x00007f20f9635000,0x00007f20f9736000)]  0x00007f21a4e27800 JavaThread "NioBlockingSelector.BlockPoller-1" daemon [_thread_in_native, id=429, stack(0x00007f20fa591000,0x00007f20fa692000)]  0x00007f2030001000 JavaThread "qtp1589683045-59 Selector15" [_thread_in_native, id=414, stack(0x00007f20fb39f000,0x00007f20fb4a0000)]  0x00007f21a4da0800 JavaThread "GC Daemon" daemon [_thread_blocked, id=413, stack(0x00007f20fbafd000,0x00007f20fbbfe000)]  0x00007f21a4baa000 JavaThread "Service Thread" daemon [_thread_blocked, id=411, stack(0x00007f20fbeff000,0x00007f20fc000000)]  0x00007f21a4b9a800 JavaThread "C1 CompilerThread17" daemon [_thread_blocked, id=410, stack(0x00007f21000f0000,0x00007f21001f1000)]  0x00007f21a4b98800 JavaThread "C1 CompilerThread16" daemon [_thread_blocked, id=409, stack(0x00007f21001f1000,0x00007f21002f2000)]  0x00007f21a4b96800 JavaThread "C1 CompilerThread15" daemon [_thread_blocked, id=408, stack(0x00007f21002f2000,0x00007f21003f3000)]  0x00007f21a4b94800 JavaThread "C1 CompilerThread14" daemon [_thread_blocked, id=407, stack(0x00007f21003f3000,0x00007f21004f4000)]  0x00007f21a4b92000 JavaThread "C1 CompilerThread13" daemon [_thread_blocked, id=406, stack(0x00007f21004f4000,0x00007f21005f5000)]  0x00007f21a4b90000 JavaThread "C1 CompilerThread12" daemon [_thread_blocked, id=405, stack(0x00007f21005f5000,0x00007f21006f6000)]  0x00007f21a4b8e000 JavaThread "C2 CompilerThread11" daemon [_thread_blocked, id=404, stack(0x00007f21006f6000,0x00007f21007f7000)]  0x00007f21a4b8b800 JavaThread "C2 CompilerThread10" daemon [_thread_blocked, id=403, stack(0x00007f21007f7000,0x00007f21008f8000)]  0x00007f21a4b89800 JavaThread "C2 CompilerThread9" daemon [_thread_blocked, id=402, stack(0x00007f21008f8000,0x00007f21009f9000)]  0x00007f21a4b87000 JavaThread "C2 CompilerThread8" daemon [_thread_blocked, id=401, stack(0x00007f21009f9000,0x00007f2100afa000)]  0x00007f21a4b85000 JavaThread "C2 CompilerThread7" daemon [_thread_blocked, id=400, stack(0x00007f2100afa000,0x00007f2100bfb000)]  0x00007f21a4b83000 JavaThread "C2 CompilerThread6" daemon [_thread_blocked, id=399, stack(0x00007f2100bfb000,0x00007f2100cfc000)]=>0x00007f21a4b80800 JavaThread "C2 CompilerThread5" daemon [_thread_in_native,id=398, stack(0x00007f2100cfc000,0x00007f2100dfd000)]  0x00007f21a4b76800 JavaThread "C2 CompilerThread4" daemon [_thread_blocked, id=397, stack(0x00007f2100dfd000,0x00007f2100efe000)]  0x00007f21a4b74000 JavaThread "C2 CompilerThread3" daemon [_thread_blocked, id=396, stack(0x00007f2100efe000,0x00007f2100fff000)]  0x00007f21a4b72000 JavaThread "C2 CompilerThread2" daemon [_thread_blocked, id=395, stack(0x00007f2108098000,0x00007f2108199000)]  0x00007f21a4b6f800 JavaThread "C2 CompilerThread1" daemon [_thread_blocked, id=394, stack(0x00007f2108199000,0x00007f210829a000)]  0x00007f21a4b6e000 JavaThread "C2 CompilerThread0" daemon [_thread_blocked, id=393, stack(0x00007f210829a000,0x00007f210839b000)]  0x00007f21a4b6b000 JavaThread "qtp1589683045-38 Selector14" [_thread_in_native, id=392, stack(0x00007f210839b000,0x00007f210849c000)]  0x00007f21a4b69000 JavaThread "qtp1589683045-37 Selector13" [_thread_in_native, id=391, stack(0x00007f210849c000,0x00007f210859d000)]  0x00007f21a4b67000 JavaThread "qtp1589683045-36 Selector12" [_thread_in_native, id=390, stack(0x00007f210859d000,0x00007f210869e000)]  0x00007f21a4b65000 JavaThread "qtp1589683045-35 Selector11" [_thread_in_native, id=389, stack(0x00007f210869e000,0x00007f210879f000)]  0x00007f21a4b62800 JavaThread "qtp1589683045-34 Selector10" [_thread_in_native, id=388, stack(0x00007f210879f000,0x00007f21088a0000)]  0x00007f21a4b60800 JavaThread "qtp1589683045-33 Selector9" [_thread_in_native, id=387, stack(0x00007f21088a0000,0x00007f21089a1000)]  0x00007f21a4b5e800 JavaThread "qtp1589683045-32 Selector8" [_thread_in_native, id=386, stack(0x00007f21089a1000,0x00007f2108aa2000)]  0x00007f21a4b5c800 JavaThread "qtp1589683045-31 Selector7" [_thread_in_native, id=385, stack(0x00007f2108aa2000,0x00007f2108ba3000)]  0x00007f21a4b5a800 JavaThread "qtp1589683045-30 Selector6" [_thread_in_native, id=384, stack(0x00007f2108ba3000,0x00007f2108ca4000)]  0x00007f21a4b58800 JavaThread "qtp1589683045-29 Selector5" [_thread_in_native, id=383, stack(0x00007f2108ca4000,0x00007f2108da5000)]  0x00007f21a4b56800 JavaThread "qtp1589683045-28 Selector4" [_thread_in_native, id=382, stack(0x00007f2108da5000,0x00007f2108ea6000)]  0x00007f21a4b54800 JavaThread "qtp1589683045-27 Selector3" [_thread_in_native, id=381, stack(0x00007f2108ea6000,0x00007f2108fa7000)]  0x00007f21a4b52800 JavaThread "qtp1589683045-26 Selector2" [_thread_in_native, id=380, stack(0x00007f2108fa7000,0x00007f21090a8000)]  0x00007f21a4b50800 JavaThread "qtp1589683045-25 Selector1" [_thread_in_native, id=379, stack(0x00007f21090a8000,0x00007f21091a9000)]  0x00007f21a49ad800 JavaThread "qtp1589683045-24 Selector0" [_thread_in_native, id=378, stack(0x00007f21091a9000,0x00007f21092aa000)]  0x00007f21a49ac000 JavaThread "qtp1589683045-23 Acceptor15 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=377, stack(0x00007f21092aa000,0x00007f21093ab000)]  0x00007f21a49a8800 JavaThread "qtp1589683045-22 Acceptor14 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=376, stack(0x00007f21093ab000,0x00007f21094ac000)]  0x00007f21a49a6800 JavaThread "qtp1589683045-21 Acceptor13 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=375, stack(0x00007f21094ac000,0x00007f21095ad000)]  0x00007f21a49a4800 JavaThread "qtp1589683045-20 Acceptor12 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=374, stack(0x00007f21095ad000,0x00007f21096ae000)]  0x00007f21a49a2800 JavaThread "qtp1589683045-19 Acceptor11 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=373, stack(0x00007f21096ae000,0x00007f21097af000)]  0x00007f21a49a0800 JavaThread "qtp1589683045-18 Acceptor10 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=372, stack(0x00007f21097af000,0x00007f21098b0000)]  0x00007f21a499e800 JavaThread "qtp1589683045-17 Acceptor9 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=371, stack(0x00007f21098b0000,0x00007f21099b1000)]  0x00007f21a499d800 JavaThread "qtp1589683045-16 Acceptor7 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_in_native, id=370, stack(0x00007f21099b1000,0x00007f2109ab2000)]  0x00007f21a4994800 JavaThread "qtp1589683045-15 Acceptor8 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=369, stack(0x00007f2109ab2000,0x00007f2109bb3000)]  0x00007f21a4992800 JavaThread "qtp1589683045-14 Acceptor6 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=368, stack(0x00007f2109bb3000,0x00007f2109cb4000)]  0x00007f21a4990800 JavaThread "qtp1589683045-13 Acceptor3 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=367, stack(0x00007f2109cb4000,0x00007f2109db5000)]  0x00007f21a498e800 JavaThread "qtp1589683045-12 Acceptor2 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=366, stack(0x00007f2109db5000,0x00007f2109eb6000)]  0x00007f21a498c800 JavaThread "qtp1589683045-11 Acceptor5 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=365, stack(0x00007f2109eb6000,0x00007f2109fb7000)]  0x00007f21a498a800 JavaThread "qtp1589683045-10 Acceptor4 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=364, stack(0x00007f2109fb7000,0x00007f210a0b8000)]  0x00007f21a4988800 JavaThread "qtp1589683045-9 Acceptor1 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=363, stack(0x00007f210a0b8000,0x00007f210a1b9000)]  0x00007f21a4987000 JavaThread "qtp1589683045-8 Acceptor0 SelectChannelConnector@0.0.0.0:7001 STARTING" [_thread_blocked, id=362, stack(0x00007f210a1b9000,0x00007f210a2ba000)]  0x00007f21a497c000 JavaThread "HashSessionScavenger-0" daemon [_thread_blocked, id=361, stack(0x00007f210a2ba000,0x00007f210a3bb000)]  0x00007f21a46a5800 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=360, stack(0x00007f210abec000,0x00007f210aced000)]  0x00007f21a4676800 JavaThread "Finalizer" daemon [_thread_blocked, id=359, stack(0x00007f210aced000,0x00007f210adee000)]  0x00007f21a4674800 JavaThread "Reference Handler" daemon [_thread_blocked, id=358, stack(0x00007f210adee000,0x00007f210aeef000)]  0x00007f21a400b000 JavaThread "main" [_thread_in_native, id=243, stack(0x00007f21a9e2b000,0x00007f21a9f2c000)]
Other Threads:  0x00007f21a466d800 VMThread [stack: 0x00007f210aeef000,0x00007f210aff0000] [id=355]  0x00007f21a4bad000 WatcherThread [stack: 0x00007f20fbdfe000,0x00007f20fbeff000] [id=412]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap: PSYoungGen      total 1305088K, used 1009509K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1209856K, 82% used [0x000000076ab00000,0x00000007a7b58fa8,0x00000007b4880000)  from space 95232K, 10% used [0x00000007ba300000,0x00000007bac804c0,0x00000007c0000000)  to   space 92672K, 0% used [0x00000007b4880000,0x00000007b4880000,0x00000007ba300000) ParOldGen       total 2796544K, used 50182K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c31019c8,0x000000076ab00000) Metaspace       used 69176K, capacity 71536K, committed 71808K, reserved 1112064K  class space    used 7973K, capacity 8461K, committed 8576K, reserved 1048576K
Card table byte_map: [0x00007f21937c9000,0x00007f2193fca000] byte_map_base: 0x00007f21901c9000
Marking Bits: (ParMarkBitMap*) 0x00007f21a9320ac0 Begin Bits: [0x00007f20a4000000, 0x00007f20a8000000) End Bits:   [0x00007f20a8000000, 0x00007f20ac000000)
Polling page: 0x00007f21a9f33000
CodeCache: size=245760Kb used=45854Kb max_used=45878Kb free=199905Kb bounds [0x00007f219438a000, 0x00007f219709a000, 0x00007f21a338a000] total_blobs=11396 nmethods=10825 adapters=479 compilation: enabled
Compilation events (10 events):Event: 42853.758 Thread 0x00007f21a4b98800 nmethod 13322 0x00007f21967d2650 code [0x00007f21967d2840, 0x00007f21967d30f8]Event: 42941.467 Thread 0x00007f21a4b89800 13327       4       java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue::add (9 bytes)Event: 42941.467 Thread 0x00007f21a4b87000 13328   !   4       java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue::offer (124 bytes)Event: 42941.467 Thread 0x00007f21a4b80800 13329       4       java.util.concurrent.ThreadPoolExecutor::ensurePrestart (41 bytes)Event: 42941.469 Thread 0x00007f21a4b80800 nmethod 13329 0x00007f21967d0dd0 code [0x00007f21967d0f20, 0x00007f21967d0ff8]Event: 42941.493 Thread 0x00007f21a4b87000 nmethod 13328 0x00007f219708a2d0 code [0x00007f219708a540, 0x00007f219708b680]Event: 42941.493 Thread 0x00007f21a4b89800 nmethod 13327 0x00007f2197070390 code [0x00007f2197070600, 0x00007f2197071700]Event: 43421.467 Thread 0x00007f21a4b74000 13330       4       com.mysql.cj.result.DefaultColumnDefinition::<init> (41 bytes)Event: 43421.469 Thread 0x00007f21a4b74000 nmethod 13330 0x00007f2196854910 code [0x00007f2196854a60, 0x00007f2196854b78]Event: 43781.449 Thread 0x00007f21a4b80800 13331   !   4       com.mysql.cj.NativeSession::execSQL (579 bytes)
GC Heap History (10 events):Event: 2901.101 GC heap before{Heap before GC invocations=9 (full 3): PSYoungGen      total 1223168K, used 1048576K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1048576K, 100% used [0x000000076ab00000,0x00000007aab00000,0x00000007aab00000)  from space 174592K, 0% used [0x00000007aab00000,0x00000007aab00000,0x00000007b5580000)  to   space 101376K, 0% used [0x00000007b9d00000,0x00000007b9d00000,0x00000007c0000000) ParOldGen       total 2796544K, used 50126K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30f39b8,0x000000076ab00000) Metaspace       used 67592K, capacity 69946K, committed 70144K, reserved 1112064K  class space    used 7943K, capacity 8414K, committed 8448K, reserved 1048576KEvent: 2901.121 GC heap afterHeap after GC invocations=9 (full 3): PSYoungGen      total 1296896K, used 14251K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1195520K, 0% used [0x000000076ab00000,0x000000076ab00000,0x00000007b3a80000)  from space 101376K, 14% used [0x00000007b9d00000,0x00000007baaeaf98,0x00000007c0000000)  to   space 100864K, 0% used [0x00000007b3a80000,0x00000007b3a80000,0x00000007b9d00000) ParOldGen       total 2796544K, used 50150K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30f99c8,0x000000076ab00000) Metaspace       used 67592K, capacity 69946K, committed 70144K, reserved 1112064K  class space    used 7943K, capacity 8414K, committed 8448K, reserved 1048576K}Event: 10747.104 GC heap before{Heap before GC invocations=10 (full 3): PSYoungGen      total 1296896K, used 1209771K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1195520K, 100% used [0x000000076ab00000,0x00000007b3a80000,0x00000007b3a80000)  from space 101376K, 14% used [0x00000007b9d00000,0x00000007baaeaf98,0x00000007c0000000)  to   space 100864K, 0% used [0x00000007b3a80000,0x00000007b3a80000,0x00000007b9d00000) ParOldGen       total 2796544K, used 50150K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30f99c8,0x000000076ab00000) Metaspace       used 68322K, capacity 70672K, committed 70912K, reserved 1112064K  class space    used 7963K, capacity 8423K, committed 8448K, reserved 1048576KEvent: 10747.119 GC heap afterHeap after GC invocations=10 (full 3): PSYoungGen      total 1296384K, used 10324K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1195520K, 0% used [0x000000076ab00000,0x000000076ab00000,0x00000007b3a80000)  from space 100864K, 10% used [0x00000007b3a80000,0x00000007b44951c8,0x00000007b9d00000)  to   space 99840K, 0% used [0x00000007b9e80000,0x00000007b9e80000,0x00000007c0000000) ParOldGen       total 2796544K, used 50158K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30fb9c8,0x000000076ab00000) Metaspace       used 68322K, capacity 70672K, committed 70912K, reserved 1112064K  class space    used 7963K, capacity 8423K, committed 8448K, reserved 1048576K}Event: 18892.422 GC heap before{Heap before GC invocations=11 (full 3): PSYoungGen      total 1296384K, used 1205844K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1195520K, 100% used [0x000000076ab00000,0x00000007b3a80000,0x00000007b3a80000)  from space 100864K, 10% used [0x00000007b3a80000,0x00000007b44951c8,0x00000007b9d00000)  to   space 99840K, 0% used [0x00000007b9e80000,0x00000007b9e80000,0x00000007c0000000) ParOldGen       total 2796544K, used 50158K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30fb9c8,0x000000076ab00000) Metaspace       used 68759K, capacity 71020K, committed 71168K, reserved 1112064K  class space    used 7970K, capacity 8429K, committed 8448K, reserved 1048576KEvent: 18892.439 GC heap afterHeap after GC invocations=11 (full 3): PSYoungGen      total 1299968K, used 9668K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1200128K, 0% used [0x000000076ab00000,0x000000076ab00000,0x00000007b3f00000)  from space 99840K, 9% used [0x00000007b9e80000,0x00000007ba7f11f8,0x00000007c0000000)  to   space 97792K, 0% used [0x00000007b3f00000,0x00000007b3f00000,0x00000007b9e80000) ParOldGen       total 2796544K, used 50166K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30fd9c8,0x000000076ab00000) Metaspace       used 68759K, capacity 71020K, committed 71168K, reserved 1112064K  class space    used 7970K, capacity 8429K, committed 8448K, reserved 1048576K}Event: 27681.725 GC heap before{Heap before GC invocations=12 (full 3): PSYoungGen      total 1299968K, used 1209796K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1200128K, 100% used [0x000000076ab00000,0x00000007b3f00000,0x00000007b3f00000)  from space 99840K, 9% used [0x00000007b9e80000,0x00000007ba7f11f8,0x00000007c0000000)  to   space 97792K, 0% used [0x00000007b3f00000,0x00000007b3f00000,0x00000007b9e80000) ParOldGen       total 2796544K, used 50166K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30fd9c8,0x000000076ab00000) Metaspace       used 68898K, capacity 71216K, committed 71424K, reserved 1112064K  class space    used 7971K, capacity 8429K, committed 8448K, reserved 1048576KEvent: 27681.740 GC heap afterHeap after GC invocations=12 (full 3): PSYoungGen      total 1297920K, used 9809K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1200128K, 0% used [0x000000076ab00000,0x000000076ab00000,0x00000007b3f00000)  from space 97792K, 10% used [0x00000007b3f00000,0x00000007b48944d0,0x00000007b9e80000)  to   space 95232K, 0% used [0x00000007ba300000,0x00000007ba300000,0x00000007c0000000) ParOldGen       total 2796544K, used 50174K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30ff9c8,0x000000076ab00000) Metaspace       used 68898K, capacity 71216K, committed 71424K, reserved 1112064K  class space    used 7971K, capacity 8429K, committed 8448K, reserved 1048576K}Event: 36688.570 GC heap before{Heap before GC invocations=13 (full 3): PSYoungGen      total 1297920K, used 1209937K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1200128K, 100% used [0x000000076ab00000,0x00000007b3f00000,0x00000007b3f00000)  from space 97792K, 10% used [0x00000007b3f00000,0x00000007b48944d0,0x00000007b9e80000)  to   space 95232K, 0% used [0x00000007ba300000,0x00000007ba300000,0x00000007c0000000) ParOldGen       total 2796544K, used 50174K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c30ff9c8,0x000000076ab00000) Metaspace       used 69049K, capacity 71376K, committed 71552K, reserved 1112064K  class space    used 7972K, capacity 8461K, committed 8576K, reserved 1048576KEvent: 36688.584 GC heap afterHeap after GC invocations=13 (full 3): PSYoungGen      total 1305088K, used 9729K [0x000000076ab00000, 0x00000007c0000000, 0x00000007c0000000)  eden space 1209856K, 0% used [0x000000076ab00000,0x000000076ab00000,0x00000007b4880000)  from space 95232K, 10% used [0x00000007ba300000,0x00000007bac804c0,0x00000007c0000000)  to   space 92672K, 0% used [0x00000007b4880000,0x00000007b4880000,0x00000007ba300000) ParOldGen       total 2796544K, used 50182K [0x00000006c0000000, 0x000000076ab00000, 0x000000076ab00000)  object space 2796544K, 1% used [0x00000006c0000000,0x00000006c31019c8,0x000000076ab00000) Metaspace       used 69049K, capacity 71376K, committed 71552K, reserved 1112064K  class space    used 7972K, capacity 8461K, committed 8576K, reserved 1048576K}
Deoptimization events (10 events):Event: 12281.446 Thread 0x00007f1f7cb62800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f2195f964f0 method=com.mysql.cj.result.DefaultColumnDefinition.findColumn(Ljava/lang/String;ZI)I @ 28Event: 13726.994 Thread 0x00007f1f74001000 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f2196c65958 method=java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take()Ljava/util/concurrent/RunnableScheduledFuture; @ 59Event: 14951.443 Thread 0x00007f1f7cb62800 Uncommon trap: reason=range_check action=make_not_entrant pc=0x00007f21966609f0 method=java.util.DualPivotQuicksort.sort([IIIZ)V @ 56Event: 14951.507 Thread 0x00007f1f543cf800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f2196a0fad0 method=io.netty.util.internal.shaded.org.jctools.queues.MpscArrayQueue.poll()Ljava/lang/Object; @ 28Event: 14951.507 Thread 0x00007f1f543cf800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f2196196cf8 method=io.netty.buffer.PooledByteBuf.internalNioBuffer()Ljava/nio/ByteBuffer; @ 6Event: 16841.448 Thread 0x00007f1f543cf800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f21965db2ec method=java.util.concurrent.locks.AbstractQueuedSynchronizer.doReleaseShared()V @ 69Event: 43243.574 Thread 0x00007f1f54408800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f21959945c4 method=com.jd.ump.profiler.util.MessagesStore$WriteLog2File.run()V @ 22Event: 43243.574 Thread 0x00007f1f54410800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f21959945c4 method=com.jd.ump.profiler.util.MessagesStore$WriteLog2File.run()V @ 22Event: 43243.575 Thread 0x00007f1f5440f800 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f21959945c4 method=com.jd.ump.profiler.util.MessagesStore$WriteLog2File.run()V @ 22Event: 43243.575 Thread 0x00007f1f54418000 Uncommon trap: reason=unreached action=reinterpret pc=0x00007f21959945c4 method=com.jd.ump.profiler.util.MessagesStore$WriteLog2File.run()V @ 22
Internal exceptions (10 events):Event: 42812.465 Thread 0x00007f1f04001000 Exception <a 'java/net/SocketException'> (0x000000079fe54f30) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u20/1074/hotspot/src/share/vm/prims/jni.cpp, line 716]Event: 42812.466 Thread 0x00007f1f04001000 Exception <a 'java/net/SocketException': Socket closed> (0x000000079fe57398) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u20/1074/hotspot/src/share/vm/prims/jni.cpp, line 742]Event: 42813.148 Thread 0x00007f1f04001000 Exception <a 'java/net/SocketException'> (0x000000079fe578c0) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u20/1074/hotspot/src/share/vm/prims/jni.cpp, line 716]Event: 42813.148 Thread 0x00007f1f04001000 Exception <a 'java/net/SocketException': Socket closed> (0x000000079fe59d28) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u20/1074/hotspot/src/share/vm/prims/jni.cpp, line 742]Event: 42821.451 Thread 0x00007f1f7cb62800 Exception <a 'java/net/SocketException'> (0x000000079f1a5d90) thrown at [/HUDSON/workspace/8-2-build-linux-amd64/jdk8u20/1074/hotspot/src/share/vm/prims/jni.cpp, line 716]