Description: 别怕，我不是什么好人！
hexo (1118) 互联网 (859) bloger (45) 山荣 (1)
最近线上某个服务出现了 JVM Crash 现象，并且每次都发生在比较相近的时间段里，下面是某一次的日志
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV ( 0xb ) at pc= 0x00007ff3ed5c1811 , pid= 192 , tid= 140655176587008 # # JRE version: Java(TM) SE Runtime Environment ( 8.0_45 -b14) (build 1.8 .0_45 -b14) # Java VM: Java HotSpot(
1 2 3 4 5 6 7 8 9 10 11 12 13 siginfo : si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000009 SIGSEGV: A segmentation fault occurs when a program attempts to access a memory location that it is not allowed to access, or attempts to access a memory location in a way that is not allowed ( for example, attempting to write to a read -only location, or to overwrite part of the operating system ). 访问了一个无效的内存引用(可能是不允许访问的内存地址，或者是禁止的访问方式) SEGV_MAPERR ：地址没有映射到对象 siaddr: 0x0000000000000009 这个就是