Hi Vijay I have encountered same error for jre version 1.7.0_21.
This is a known bug in Java and it has been fixed in JRE version 1.7.0_80. Sent using OWA for iPhone ________________________________ From: Vijay Kumar <vijy.gan...@gmail.com> Sent: Tuesday, March 14, 2017 6:39:52 AM To: Tomcat Users List Subject: A fatal error has been detected by the Java Runtime Environment libjvm Hi Team, We have a web application installed in Tomcat 7.0.47. This was working fine till last week but suddenly its failing due to Java Fatal error as specified below. Could any one please suggest how to know the root cause for this issue. Attached the log for reference. # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0x00002ab58b1e5ef1, pid=26026, tid=1108834624 # # JRE version: Java(TM) SE Runtime Environment (7.0_45-b18) (build 1.7.0_45-b18) # Java VM: Java HotSpot(TM) 64-Bit Server VM (24.45-b08 mixed mode linux-amd64 compressed oops) # Problematic frame: # V [libjvm.so+0x7e4ef1] Node::rematerialize() const+0x1 # # 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.sun.com/bugreport/crash.jsp # Thanks, Vijay G ::DISCLAIMER:: ________________________________________________________________________________________________________________ Confidentiality Notice from Dixons Carphone plc (registered in England & Wales No.07105905) of 1 Portal Way, London, W3 6RS ("Dixons Carphone"). The information contained in this e-mail and any attachments may be legally privileged, proprietary and/or confidential. If you received this e-mail in error, please notify the sender by return, permanently delete the e-mail and destroy all hard copies immediately. No warranty is made as to the completeness or accuracy of the information contained in this e-mail. Opinions, conclusions and statements of intent in this e-mail are those of the sender and will not bind any Dixons Carphone group company (Dixons Carphone Group) unless confirmed by an authorised representative independently of this e-mail. We do not accept responsibility for viruses; you must scan for these. E-mails sent to and from Dixons Carphone Group are routinely monitored for record keeping, quality control, training purposes, to ensure regulatory compliance and to prevent viruses and unauthorised use of our computer systems. The Carphone Warehouse Limited (registered in England & Wales No.02142673) is a member of the Dixons Carphone Group and is authorised and regulated by the Financial Conduct Authority. ________________________________________________________________________________________________________________