JVM致命错误日志分析

Question

A fatal error has been detected by the Java Runtime Environment:

SIGBUS (0x7) at pc=0x00007fa8b1052410, pid=5320, tid=0x00007fa89dbe9700

JRE version: Java(TM) SE Runtime Environment (8.0_162-b12) (build 1.8.0_162-b12)

Java VM: Java HotSpot(TM) 64-Bit Server VM (25.162-b12 mixed mode linux-amd64 compressed oops)

Problematic frame:

v ~StubRoutines::jbyte_disjoint_arraycopy

Failed to write core dump. 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:

http://bugreport.java.com/bug...

--------------- T H R E A D ---------------

Current thread (0x00007fa8c0120800): JavaThread "ajp-nio-8009-exec-10" daemon [_thread_in_Java, id=6376, stack(0x00007fa89dae9000,0x00007fa89dbea000)]

siginfo: si_signo: 7 (SIGBUS), si_code: 2 (BUS_ADRERR), si_addr: 0x00007fa89d74fb46

Registers:
RAX=0x00007fa89d7513a3, RBX=0x000000000000185d, RCX=0x000000000000185d, RDX=0xfffffffffffffcf9
RSP=0x00007fa89dbe46b0, RBP=0x00007fa89dbe46b0, RSI=0x0000000772c3bba0, RDI=0x00007fa89d751396
R8 =0x0000000000000000, R9 =0x00007fa89d723000, R10=0x00007fa8b1052d40, R11=0x0000000772c3a340
R12=0x0000000000000000, R13=0x0000000771b66b90, R14=0x000000000002cb46, R15=0x00007fa8c0120800
RIP=0x00007fa8b1052410, EFLAGS=0x0000000000010286, CSGSFS=0x0000000000000033, ERR=0x0000000000000004
TRAPNO=0x000000000000000e

Top of Stack: (sp=0x00007fa89dbe46b0)
0x00007fa89dbe46b0: 00007fa89dbe4998 00007fa8b6424e6d
0x00007fa89dbe46c0: 00007fa8c01209f8 0000000772aca540
0x00007fa89dbe46d0: 0000000772aca2e8 00007fa7a0086cc0
0x00007fa89dbe46e0: 00007fa89dbe4740 00007fa8c430c5f8
0x00007fa89dbe46f0: 0000000000000ffc 000000009dbe4760
0x00007fa89dbe4700: 0000000000001000 0000000000020000
0x00007fa89dbe4710: 00007fa89dbe4998 00007fa8b21ffe24
0x00007fa89dbe4720: 0000000000000000 00007fa7a0086cc0
0x00007fa89dbe4730: 00007fa89dbe4770 00000000c01209f8
0x00007fa89dbe4740: 0000000000000000 00007fa89dbe47d0
0x00007fa89dbe4750: 00007fa8c0120800 00007fa8c4314b7c
0x00007fa89dbe4760: 0000000771b66af0 000000000000185d
0x00007fa89dbe4770: 0000000772c3a340 000000000000185d
0x00007fa89dbe4780: 0000000000000000 00007fa89dbe47d0
0x00007fa89dbe4790: 00007fa89dbe4998 00007fa8b3d1ec44
0x00007fa89dbe47a0: 00000007c0042dd0 00000ffc00000000
0x00007fa89dbe47b0: 0000000000000005 0000000772c03318
0x00007fa89dbe47c0: 00007fa89dbe4830 00007fa8c548122a
0x00007fa89dbe47d0: 00007fa8c0120800 00007fa8c0121540
0x00007fa89dbe47e0: 00007fa8c0121580 00007fa8c01215b8
0x00007fa89dbe47f0: 00007fa89dbe4850 00007fa8c52daf7b
0x00007fa89dbe4800: 00007fa89dbe5b00 0000000000000000
0x00007fa89dbe4810: 0000000000000000 00007fa8c0120858
0x00007fa89dbe4820: 00007fa89dbe4998 00007fa8b72ffa8c
0x00007fa89dbe4830: 00007fa89dbe4850 0000000772c03340
0x00007fa89dbe4840: 0000000000003fad 0000000000000030
0x00007fa89dbe4850: 00007fa89dbe48a0 00007fa8c5481568
0x00007fa89dbe4860: 00007fa89dbe5b00 00000007c00294c8
0x00007fa89dbe4870: 00007fa89dbe4998 00007fa8b368e24c
0x00007fa89dbe4880: 00007fa89dbe48f0 00007fa8c548122a
0x00007fa89dbe4890: 00007fa8c0120800 00007fa8c0121540
0x00007fa89dbe48a0: 00007fa8c0121580 00007fa8c01215b8

Instructions: (pc=0x00007fa8b1052410)
0x00007fa8b10523f0: 46 08 48 83 c7 02 48 83 c6 02 f7 c1 01 00 00 00
0x00007fa8b1052400: 74 06 8a 47 08 88 46 08 48 33 c0 c9 c3 66 66 90
0x00007fa8b1052410: 48 8b 44 d7 e8 48 89 44 d6 e8 48 8b 44 d7 f0 48
0x00007fa8b1052420: 89 44 d6 f0 48 8b 44 d7 f8 48 89 44 d6 f8 48 8b

Register to memory mapping:

RAX=0x00007fa89d7513a3 is an unknown value
RBX=0x000000000000185d is an unknown value
RCX=0x000000000000185d is an unknown value
RDX=0xfffffffffffffcf9 is an unknown value
RSP=0x00007fa89dbe46b0 is pointing into the stack for thread: 0x00007fa8c0120800
RBP=0x00007fa89dbe46b0 is pointing into the stack for thread: 0x00007fa8c0120800
RSI=0x0000000772c3bba0 is an oop