仅仅给出这些错误提示，能知道到底是什么问题吗？指定是线程哪个地方有问题。

lgmsyy 2014-07-08 03:40:53

# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x0000003547606965, pid=41725, tid=139689914480384
#
# JRE version: 7.0_25-b15
# Java VM: Java HotSpot(TM) 64-Bit Server VM (23.25-b01 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C [libpthread.so.0+0x6965] pthread_create+0x105
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid41725.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
#

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lgmsyy 2014-07-11

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有人帮忙吗？？？

lgmsyy 2014-07-10

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引用 2 楼 buyong 的回复:

check /tmp/hs_err_pid41725.log

# # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x0000003546a0920b, pid=1527, tid=139983430579968 # # JRE version: 7.0_25-b15 # Java VM: Java HotSpot(TM) 64-Bit Server VM (23.25-b01 mixed mode linux-amd64 compressed oops) # Problematic frame: # C [ld-linux-x86-64.so.2+0x920b] # # Core dump written. Default location: //core or core.1527 # # If you would like to submit a bug report, please visit: # http://bugreport.sun.com/bugreport/crash.jsp # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # --------------- T H R E A D --------------- Current thread (0x00007f50d830f800): JavaThread "Function Execution Processor2" daemon [_thread_in_native, id=6364, stack(0x00007f506ea4c000,0x00007f506ea78000)] siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x0000000000000274 Registers: RAX=0x000000000000001a, RBX=0x0000000000000270, RCX=0x0000000000000000, RDX=0x00007f50ed52e258 RSP=0x00007f506ea756b0, RBP=0x0000000000000003, RSI=0x0000000000000068, RDI=0x0000000000000270 R8 =0x000000000350b898, R9 =0x0000000000000036, R10=0x00007f506ea75760, R11=0x00007f506ea75760 R12=0x00007f50d0f51090, R13=0x00000000d42e2636, R14=0x0000000000000000, R15=0x00007f506ea758f8 RIP=0x0000003546a0920b, EFLAGS=0x0000000000010202, CSGSFS=0x0000000000000033, ERR=0x0000000000000004 TRAPNO=0x000000000000000e Top of Stack: (sp=0x00007f506ea756b0) 0x00007f506ea756b0: 00007f50d830f800 00007f50d07211c0 0x00007f506ea756c0: 00007f506ea75770 00007f506ea75760 0x00007f506ea756d0: 0000000000000003 00007f50d0f51090 0x00007f506ea756e0: 00000000d42e2636 0000003546a09ba7 Instructions: (pc=0x0000003546a0920b) 0x0000003546a091eb: 00 03 00 00 c3 48 89 5c 24 e0 48 89 6c 24 e8 48 0x0000003546a091fb: 89 fb 4c 89 64 24 f0 4c 89 6c 24 f8 48 83 ec 38 0x0000003546a0920b: 0f b6 47 04 83 e0 0f 83 f8 06 0f 85 32 01 00 00 0x0000003546a0921b: 31 d2 66 83 7b 06 00 0f 94 c2 41 85 52 44 0f 85 Register to memory mapping: RAX=0x000000000000001a is an unknown value RBX=0x0000000000000270 is an unknown value RCX=0x0000000000000000 is an unknown value RDX= [error occurred during error reporting (printing register info), id 0xb] Stack: [0x00007f506ea4c000,0x00007f506ea78000], sp=0x00007f506ea756b0, free space=165k Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code) C [ld-linux-x86-64.so.2+0x920b] Java frames: (J=compiled Java code, j=interpreted, Vv=VM code) j java.lang.ClassLoader$NativeLibrary.find(Ljava/lang/String;)J+0 j java.lang.ClassLoader.findNative(Ljava/lang/ClassLoader;Ljava/lang/String;)J+49 v ~StubRoutines::call_stub j com.pcd.Compare.thEnrollFromBuffer([BII[B)I+0 j com.pcd.Compare.byteMatchFeature([B[B)F+20 j com.lnga.bzlogic.FuncControlMatchItem_1.lgm(Ljava/util/Iterator;Ljava/lang/String;Lcom/lnga/domain/PhotoTemplate;Ljava/util/Map;[BLcom/pcd/Compare;)V+76 j com.lnga.bzlogic.FuncControlMatchItem_1.execute(Lcom/gemstone/gemfire/cache/execute/FunctionContext;)V+173 j com.gemstone.gemfire.internal.cache.execute.AbstractExecution.executeFunctionLocally(Lcom/gemstone/gemfire/cache/execute/Function;Lcom/gemstone/gemfire/cache/execute/FunctionContext;Lcom/gemstone/gemfire/cache/execute/ResultSender;Lcom/gemstone/gemfire/distributed/internal/DM;)V+100 j com.gemstone.gemfire.internal.cache.execute.AbstractExecution$1.run()V+20

lgmsyy 2014-07-10

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小笨和漂向北方 2014-07-09

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no, maybe Oracle technician can if you attch the /tmp/hs_err_pid41725.log, but I am pretty sure your request will be ignored if you do have the support contract. I would suggest you to add more log entries, it's hard to debug multi-threading. You could try using Valgrind, but I doubt it will be helpful since this is java...

buyong 2014-07-09