java/72151: JVM crash on 5.2.1-R

[Andrzej Bialecki]

>Number:         72151
>Category:       java
>Synopsis:       JVM crash on 5.2.1-R
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    freebsd-java
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Sep 28 19:20:20 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator:     Andrzej Bialecki
>Release:        5.2.1-RELEASE
>Organization:
GetOpt.org
>Environment:
FreeBSD web01.kage.se 5.2.1-RELEASE-p10 FreeBSD 5.2.1-RELEASE-p10 #2: Thu Sep 23 15:41:18 CEST 2004     root at web01.kage.se:/usr/src/sys/i386/compile/TUNE  i386

>Description:
Running an application for Internet search engine (www.nutch.org). JDK built from ports:

# java -version
java version "1.4.2-p6"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-p6-root_21_sep_2004_22_20)
Java HotSpot(TM) Client VM (build 1.4.2-p6-root_21_sep_2004_22_20, mixed mode)

When executing a multi-threaded crawl (~50 threads), and running it for a couple of hours, JVM crashes with the following error log:


An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x28151624
Function=flockfile+0x24
Library=/lib/libc.so.5

Current Java thread:
        at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
        at java.net.InetAddress$1.lookupAllHostAddr(InetAddress.java:770)
        at java.net.InetAddress.getAddressFromNameService(InetAddress.java:1059)
        at java.net.InetAddress.getAllByName0(InetAddress.java:1009)
        at java.net.InetAddress.getAllByName0(InetAddress.java:981)
        at java.net.InetAddress.getAllByName(InetAddress.java:975)
        at java.net.InetAddress.getByName(InetAddress.java:889)
        at java.net.InetSocketAddress.<init>(InetSocketAddress.java:114)
        at net.nutch.protocol.http.HttpResponse.<init>(HttpResponse.java:94)
        at net.nutch.protocol.http.HttpResponse.<init>(HttpResponse.java:53)
        at net.nutch.protocol.http.RobotRulesParser.isAllowed(RobotRulesParser.java:364)
        at net.nutch.protocol.http.Http.getContent(Http.java:145)
        at net.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:94)

Dynamic libraries:
0x8048000       /usr/local/jdk1.4.2/bin/java
0x28078000      /usr/lib/libc_r.so.5
0x2809c000      /lib/libc.so.5
0x28177000      /usr/local/jdk1.4.2/jre/lib/i386/client/libjvm.so
0x285b7000      /usr/lib/libstdc++.so.4
0x28673000      /lib/libm.so.2
0x2868c000      /usr/local/jdk1.4.2/jre/lib/i386/native_threads/libhpi.so
0x2869a000      /usr/local/jdk1.4.2/jre/lib/i386/libverify.so
0x286b0000      /usr/local/jdk1.4.2/jre/lib/i386/libjava.so
0x286ce000      /usr/local/jdk1.4.2/jre/lib/i386/libzip.so
0x8e94d000      /usr/local/jdk1.4.2/jre/lib/i386/libnet.so
0x2804e000      /libexec/ld-elf.so.1

Heap at VM Abort:
Heap
 def new generation   total 28800K, used 19206K [0x2c470000, 0x2e3b0000, 0x337d0000)
  eden space 25600K,  69% used [0x2c470000, 0x2d5b8d48, 0x2dd70000)
  from space 3200K,  47% used [0x2dd70000, 0x2dee8ae8, 0x2e090000)
  to   space 3200K,   0% used [0x2e090000, 0x2e090000, 0x2e3b0000)
 tenured generation   total 381840K, used 283107K [0x337d0000, 0x4acb4000, 0x8a070000)
   the space 381840K,  74% used [0x337d0000, 0x44c48c48, 0x44c48e00, 0x4acb4000)
 compacting perm gen  total 6912K, used 6815K [0x8a070000, 0x8a730000, 0x8e070000)
   the space 6912K,  98% used [0x8a070000, 0x8a717c40, 0x8a717e00, 0x8a730000)

Local Time = Tue Sep 28 14:28:02 2004
Elapsed Time = 38319
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2-p6-root_21_sep_2004_22_20 mixed mode)
#

>How-To-Repeat:
it happens from time to time, after running for several hours.
>Fix:
      
>Release-Note:
>Audit-Trail:
>Unformatted: