JVM crash in [libnet.so+0x9243] Java_java_net_SocketInputStream_socketRead0+0xb3

[Kees Jan Koster]

Dear all,

I have a reproducible JVM crash

The system is Tomcat 6.0.23 with NIO connectors for HTTP and also relying heavily on NIO to write hundreds of files. I am running with the G1 garbage collector (-XX:+UseG1GC). More details below.

My question: what to do now? What information do I need to provide for someone to fix this problem? How do I get this information?

Also: should I file a bug report?

I will re-run using the regular GC to see if this is perhaps G1 related.



[kjkoster at dill ~]$ uname -a
FreeBSD dill.beta-monitor.com 9.0-STABLE FreeBSD 9.0-STABLE #0: Tue Jun 19 11:46:32 UTC 2012     root at dill.beta-monitor.com:/usr/obj/usr/src/sys/DILL  amd64
[kjkoster at dill ~]$ /usr/local/openjdk7/bin/java -version
openjdk version "1.7.0_04"
OpenJDK Runtime Environment (build 1.7.0_04-b22)
OpenJDK 64-Bit Server VM (build 23.0-b21, mixed mode)

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00000008a6218243, pid=1832, tid=34455804928
#
# JRE version: 7.0-b22
# Java VM: OpenJDK 64-Bit Server VM (23.0-b21 mixed mode bsd-amd64 compressed oops)
# Problematic frame:
# C  [libnet.so+0x9243]  Java_java_net_SocketInputStream_socketRead0+0xb3
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /lemongrass/lemongrass/lemongrass/hs_err_pid1832.log
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#


--
Kees Jan

http://java-monitor.com/
kjkoster at kjkoster.org
+31651838192

Change is good. Granted, it is good in retrospect, but change is good.