Ciao Ragazzi,
all'improvviso parecchie istanze Tomcat sulla mia versione di ubuntu server 10.04.2 crashano senza alcun motivo apparente.

Es:

23:08:53,075 INFO [DialectDetector:69] Determining dialect for MySQL 5
23:08:53,122 INFO [DialectDetector:49] Using dialect org.hibernate.dialect.MySQLDialect
23:08:55,065 INFO [PortalImpl:278] Global lib directory /home/software/apache-tomcat-6.0.20/web/esharing/lib/ext/
23:08:55,066 INFO [PortalImpl:298] Portal lib directory /home/software/apache-tomcat-6.0.20/web/esharing/webapps/ROOT/WEB-INF/lib/
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGBUS (0x7) at pc=0x00007f0eff504854, pid=4315, tid=139702452737792
#
# JRE version: 6.0_17-b04
# Java VM: Java HotSpot(TM) 64-Bit Server VM (14.3-b01 mixed mode linux-amd64 )
# Problematic frame:
# J java.beans.Introspector.processPropertyDescriptors ()V
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid4315.log
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f8726847406, pid=4553, tid=140218340456192
#
# JRE version: 6.0_26-b03
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V [libjvm.so+0x746406] NodeHash::hash_find_insert(Node*)+0x76
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid4553.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#
6-giu-2012 23.14.25 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8180
6-giu-2012 23.14.25 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 183 ms
6-giu-2012 23.14.25 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
6-giu-2012 23.14.25 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.16
6-giu-2012 23.14.26 org.apache.catalina.core.StandardContext addApplicationListener
INFO: The listener "com.liferay.portal.spring.context.PortalContextLo aderListener" is already configured for this context. The duplicate definition has been ignored.
6-giu-2012 23.14.26 org.apache.catalina.core.StandardContext addApplicationListener
INFO: The listener "com.liferay.portal.servlet.PortalSessionListe ner" is already configured for this context. The duplicate definition has been ignored.
6-giu-2012 23.14.26 org.apache.catalina.core.StandardContext addApplicationListener
INFO: The listener "com.liferay.portal.kernel.servlet.PortletSessionL istenerManager" is already configured for this context. The duplicate definition has been ignored.
6-giu-2012 23.14.26 org.apache.catalina.core.StandardContext addApplicationListener
INFO: The listener "com.liferay.portal.kernel.servlet.SerializableSes sionAttributeListener" is already configured for this context. The duplicate definition has been ignored.
6-giu-2012 23.14.26 org.apache.catalina.core.StandardContext addApplicationListener
INFO: The listener "com.liferay.portal.servlet.SharedSessionAttribute Listener" is already configured for this context. The duplicate definition has been ignored.
Loading jar:file:/home/software/apache-tomcat-6.0.20/web/esharing/webapps/ROOT/WEB-INF/lib/portal-impl.jar!/system.properties
Loading jar:file:/home/software/apache-tomcat-6.0.20/web/esharing/webapps/ROOT/WEB-INF/lib/portal-impl.jar!/portal.properties
Loading file:/home/software/apache-tomcat-6.0.20/web/esharing/webapps/ROOT/WEB-INF/classes/portal-ext.properties
23:14:30,515 INFO [DialectDetector:69] Determining dialect for MySQL 5
23:14:30,560 INFO [DialectDetector:49] Using dialect org.hibernate.dialect.MySQLDialect
23:14:32,374 INFO [PortalImpl:278] Global lib directory /home/software/apache-tomcat-6.0.20/web/esharing/lib/ext/
23:14:32,376 INFO [PortalImpl:298] Portal lib directory /home/software/apache-tomcat-6.0.20/web/esharing/webapps/ROOT/WEB-INF/lib/
#
# A fatal error has been detected by the Java Runtime Environment:
#
# SIGSEGV (0xb) at pc=0x00007f20a6a6374b, pid=5001, tid=139778123351808
#
# JRE version: 6.0_26-b03
# Java VM: Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# V [libjvm.so+0x76074b] PSPromotionManager::copy_to_survivor_space(oopDesc *)+0x5b
#
# An error report file with more information is saved as:
# /tmp/hs_err_pid5001.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp

Qualcuno sa se è un bug noto?

C'è rimedio?

Ho provato ad installare una diversa versione della JVM ma è lo stesso.

Grazie a tutti.