Jboss 7 Crash
Hi All,
I have a JBoss-AS-7.1.1 installation. It has been twice the server crashed with the same error. Below is a part of crash dump. If anybody can help, kindly let me know what is the cause of this crash and what is the probable solution as this is in a Production environment.
Thanks.
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f634f76f5c6, pid=27988, tid=140063604869440
#
# JRE version: Java(TM) SE Runtime Environment (7.0_79-b15) (build 1.7.0_79-b15)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (24.79-b02 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V [libjvm.so+0x91b5c6] Symbol::as_klass_external_name() const+0xd6
#
# 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/bugreport/crash.jsp
#
--------------- T H R E A D ---------------
Current thread (0x0000000001f57800): VMThread [stack: 0x00007f63195a0000,0x00007f63196a1000] [id=27997]
siginfo:si_signo=SIGSEGV: si_errno=0, si_code=2 (SEGV_ACCERR), si_addr=0x00007f6313ffc000
Registers:
RAX=0x00000000000001bc, RBX=0x000000000000f520, RCX=0x00007f6313ffbffa, RDX=0x00007f6326c071c0
RSP=0x00007f631969fb50, RBP=0x00007f631969fb70, RSI=0x0000000000000000, RDI=0x000000000000f520
R8 =0x0000000000000f52, R9 =0x000000000000f520, R10=0x0000000000000001, R11=0x0000000000000000
R12=0x00007f6326c05600, R13=0x00007f6313ffa430, R14=0x00007f6317bd8d90, R15=0x0000000001f16768
RIP=0x00007f634f76f5c6, EFLAGS=0x0000000000010287, CSGSFS=0x000000000000e033, ERR=0x0000000000000004
TRAPNO=0x000000000000000e
Top of Stack: (sp=0x00007f631969fb50)
0x00007f631969fb50: 00007f631969fb60 0000000001f56a90
0x00007f631969fb60: 00007f6326933090 00000007e7df25d0
0x00007f631969fb70: 00007f631969fbd0 00007f634f571a65
0x00007f631969fb80: 0a20203631202020 00000038b5b1af00
0x00007f631969fb90: 00007f631969fc20 00000038b5a3275a
0x00007f631969fba0: 0000000000000000 0000000001f56a90
0x00007f631969fbb0: 0000000001f56a90 00007f6326933090
0x00007f631969fbc0: 0000000001f16380 00007f6317bd8d90
0x00007f631969fbd0: 00007f631969fc20 00007f634f3edeb4
0x00007f631969fbe0: 0000000001f16390 00000000000003d8
0x00007f631969fbf0: 00007f631969fc20 0000000000030178
0x00007f631969fc00: 0000000000006030 0000000032689079
0x00007f631969fc10: 00000000071764d7 00007f6317bd8d90
0x00007f631969fc20: 00007f631969fce0 00007f634f3ee7fc
0x00007f631969fc30: 0000000000000000 0000000001f16380
0x00007f631969fc40: 0000000001f16390 0000000001f16768
0x00007f631969fc50: 0000000001f56a90 00000000000003d8
0x00007f631969fc60: 0000000000004e2b 0000000032689787
0x00007f631969fc70: 00000007d3800000 00007f62ecc36210
0x00007f631969fc80: 00000007d3800000 000000000445c000
0x00007f631969fc90: 00007f634fc4bfb0 00007f631969fca0
0x00007f631969fca0: 00007f632639a570 00007f634f84e168
0x00007f631969fcb0: 00007f634fc4afd0 00007f6317bd8cf0
0x00007f631969fcc0: 00007f634fcb7c18 00007f631969fcf0
0x00007f631969fcd0: 00000000000003d8 0000000001f16768
0x00007f631969fce0: 00007f631969fd50 00007f634f7f7f9d
0x00007f631969fcf0: 0000000001f57800 0000000001d807d0
0x00007f631969fd00: 0000000001f57d10 0000000001f57d20
0x00007f631969fd10: 0000000001f580f8 00000000000003d8
0x00007f631969fd20: 00007f631969ff80 00007f631969fd60
0x00007f631969fd30: 00007f631969fd60 00007f6317bd8cf0
0x00007f631969fd40: 0000000001f56a90 0000000001f16380
Instructions: (pc=0x00007f634f76f5c6)
0x00007f634f76f5a6: c2 76 84 41 89 f8 31 f6 41 c1 e8 04 45 89 c1 41
0x00007f634f76f5b6: c1 e1 04 45 85 c9 74 2c 48 89 d1 31 c0 4c 89 e2
0x00007f634f76f5c6: f3 0f 6f 01 83 c0 01 48 83 c1 10 66 0f 7f 02 48
0x00007f634f76f5d6: 83 c2 10 44 39 c0 72 e8 44 39 cf 44 89 ce 0f 84
Register to memory mapping:
RAX=0x00000000000001bc is an unknown value
RBX=0x000000000000f520 is an unknown value
RCX=0x00007f6313ffbffa is an unknown value
RDX=0x00007f6326c071c0 is an unknown value
RSP=0x00007f631969fb50 is an unknown value
RBP=0x00007f631969fb70 is an unknown value
RSI=0x0000000000000000 is an unknown value
RDI=0x000000000000f520 is an unknown value
R8 =0x0000000000000f52 is an unknown value
R9 =0x000000000000f520 is an unknown value
R10=0x0000000000000001 is an unknown value
R11=0x0000000000000000 is an unknown value
R12=0x00007f6326c05600 is an unknown value
R13=0x00007f6313ffa430 is an unknown value
R14=0x00007f6317bd8d90 is pointing into the stack for thread: 0x000000000227a000
R15=0x0000000001f16768 is an unknown value
Stack: [0x00007f63195a0000,0x00007f63196a1000], sp=0x00007f631969fb50, free space=1022k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x91b5c6] Symbol::as_klass_external_name() const+0xd6
V [libjvm.so+0x71da65] Klass::external_name() const+0x115
V [libjvm.so+0x599eb4] KlassInfoEntry::print_on(outputStream*) const+0x64
V [libjvm.so+0x59a7fc] HeapInspection::heap_inspection(outputStream*, bool)+0x2ac
V [libjvm.so+0x9a3f9d] VM_GC_HeapInspection::doit()+0x5d
V [libjvm.so+0x9ac005] VM_Operation::evaluate()+0x55
V [libjvm.so+0x9aa3ca] VMThread::evaluate_operation(VM_Operation*)+0xba
V [libjvm.so+0x9aa74e] VMThread::loop()+0x1ce
V [libjvm.so+0x9aabc0] VMThread::run()+0x70
V [libjvm.so+0x821ca8] java_start(Thread*)+0x108
VM_Operation (0x00007f6317bd8cf0): GC_HeapInspection, mode: safepoint, requested by thread 0x000000000227a000
