Discussions
Categories
- 196.8K All Categories
- 2.2K Data
- 239 Big Data Appliance
- 1.9K Data Science
- 450.3K Databases
- 221.7K General Database Discussions
- 3.8K Java and JavaScript in the Database
- 31 Multilingual Engine
- 550 MySQL Community Space
- 478 NoSQL Database
- 7.9K Oracle Database Express Edition (XE)
- 3K ORDS, SODA & JSON in the Database
- 544 SQLcl
- 4K SQL Developer Data Modeler
- 187K SQL & PL/SQL
- 21.3K SQL Developer
- 295.9K Development
- 17 Developer Projects
- 138 Programming Languages
- 292.5K Development Tools
- 107 DevOps
- 3.1K QA/Testing
- 646K Java
- 28 Java Learning Subscription
- 37K Database Connectivity
- 155 Java Community Process
- 105 Java 25
- 22.1K Java APIs
- 138.1K Java Development Tools
- 165.3K Java EE (Java Enterprise Edition)
- 18 Java Essentials
- 160 Java 8 Questions
- 86K Java Programming
- 80 Java Puzzle Ball
- 65.1K New To Java
- 1.7K Training / Learning / Certification
- 13.8K Java HotSpot Virtual Machine
- 94.3K Java SE
- 13.8K Java Security
- 204 Java User Groups
- 24 JavaScript - Nashorn
- Programs
- 439 LiveLabs
- 38 Workshops
- 10.2K Software
- 6.7K Berkeley DB Family
- 3.5K JHeadstart
- 5.7K Other Languages
- 2.3K Chinese
- 171 Deutsche Oracle Community
- 1.1K Español
- 1.9K Japanese
- 232 Portuguese
JBoss frequent crash and problem with JDK version?

Jboss application server is getting crashed frequently in production environment. When Jboss crashed there won't be any shut down messages in the log files. Only Jboss process will killed.We contacted JBoss and they analyzed the log for JBoss and suggested in following mail.
Hello,
Examining the hs_err_pid2533.log we see the following:
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00002b627c0e063c, pid=2533, tid=47704476666176
#
# JRE version: 6.0_18-b07
# Java VM: Java HotSpot(TM) 64-Bit Server VM (16.0-b13 mixed mode linux-amd64 )
# Problematic frame:
# V [libjvm.so+0x62263c]
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
--------------- T H R E A D ---------------
Current thread (0x0000000049517000): GCTaskThread [stack: 0x00002b631052c000,0x00002b631062d000] [id=2535]
[...]
Stack: [0x00002b631052c000,0x00002b631062d000], sp=0x00002b631062bbe0, free space=3fe0000000000000018k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x62263c]
V [libjvm.so+0x6230b0]
V [libjvm.so+0x6222d4]
V [libjvm.so+0x23d872]
V [libjvm.so+0x62583b]
V [libjvm.so+0x365dda]
V [libjvm.so+0x5da2af]
[...]
Heap
PSYoungGen total 622016K, used 621956K [0x00002b62e52e0000, 0x00002b630fc80000, 0x00002b630fd80000)
eden space 573184K, 100% used [0x00002b62e52e0000,0x00002b63082a0000,0x00002b63082a0000)
from space 48832K, 99% used [0x00002b63082a0000,0x00002b630b241078,0x00002b630b250000)
to space 62144K, 30% used [0x00002b630bfd0000,0x00002b630d210f90,0x00002b630fc80000)
PSOldGen total 1398144K, used 1185599K [0x00002b628fd80000, 0x00002b62e52e0000, 0x00002b62e52e0000)
object space 1398144K, 84% used [0x00002b628fd80000,0x00002b62d834fd98,0x00002b62e52e0000)
PSPermGen total 166848K, used 164739K [0x00002b627fd80000, 0x00002b628a070000, 0x00002b628fd80000)
object space 166848K, 98% used [0x00002b627fd80000,0x00002b6289e60d08,0x00002b628a070000)
[...]
From the above we can see that this crash occurred inside the JVM layer, specifically in the GCTaskThread. Additionally, you are running Oracle's JDK:
# Java VM: Java HotSpot(TM) 64-Bit Server VM (16.0-b13 mixed mode linux-amd64 )
As this crash occurred inside the JDK layer, and we do not provide this JDK, I would strongly recommend contacting Oracle to determine if there are any known bugs. Searching their knowledge base I was able to find the following which is very similar:
JDK-6952590 : SIGSEGV in GCTaskThread
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6952590
However, I would contact Oracle to confirm that this is issue is a match, or to determine if there is another known issue inside this JDK.
Please let me know if you have any questions on the above.
Sincerely,
Christian Huffman
Anyone from oracle support team , could you please advice on the above issue asap as we are facing this issues frequently.
Regards,
Jaswinder Singh