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From Euan Guttridge <EGuttri...@buildonline.com>
Subject RE: Freezing / Core Dump - 1.6.1
Date Fri, 14 May 2004 09:51:39 GMT
Hi Peter,

I upgraded to 2.4.20-30.9smp but still same issue :( Thanks anyway..



-----Original Message-----
From: Peter Bulford [mailto:pbulford@intellitactics.com]
Sent: 13 May 2004 18:31
To: Ant Users List
Subject: RE: Freezing / Core Dump - 1.6.1


I've run into this before.  I'm not sure of the exact cause however it may
be associated with changes made to the JDK 1.4.1-03 and up with Linux.  Try
either changing back to J2SDK1.4.1-02 or update your system.  

I had one RH9 box that I kept up todate which is currently 2.4.20-30.9, jdk
1.4.2, and ant 1.6.1 which worked fine and then I tried setting up a second
RH9 box with 2.4.20-8, jdk 1.4.2, ant 1.6.1 and the exact same build script
and source code and it would fail with a signal 11 error such as you have
below.  I didn't have the luxury of tracking down the specific issue so I
just updated the second RH9 box and everything worked fine.

Good luck.

Pete Bulford <mailto:pbulford@intellitactics.com> 

-----Original Message-----
From: Euan Guttridge [mailto:EGuttridge@buildonline.com]
Sent: Thursday, May 13, 2004 10:56 AM
To: 'user@ant.apache.org'
Subject: Freezing / Core Dump - 1.6.1


I am having issues with Ant either freezing or the SDK core dumping. The
freezing occurs on random targets but the JVM core dump happens 9/10 times
on the following target:

	<target name="copy-changed-over-baseline">
	 	<copy todir="${module.home}" overwrite="true"
failonerror="false">
	 		<fileset dir="${module.home}/changed"/>
	 	</copy>
	 </target>

Ant1.6.1, RH9 2.4.20-8smp, J2SDK141-03 and same behaviour with J2SDK142-04.


Core dump:

An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : 11 occurred at PC=0x404B4CFC
Function=(null)+0x404B4CFC
Library=/usr/j2sdk1.4.2_04/jre/lib/i386/libverify.so

NOTE: We are unable to locate the function name symbol for the error
      just occurred. Please refer to release documentation for possible
      reason and solutions.


Current Java thread:
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:141)
        at
org.apache.tools.ant.AntTypeDefinition.getTypeClass(AntTypeDefinition
.java:162)
        at
org.apache.tools.ant.AntTypeDefinition.getExposedClass(AntTypeDefinit
ion.java:136)
        at
org.apache.tools.ant.ComponentHelper$AntTypeTable.getExposedClass(Com
ponentHelper.java:840)
        at
org.apache.tools.ant.ComponentHelper.getDataTypeDefinitions(Component
Helper.java:368)
        - locked <0x44c63958> (a
org.apache.tools.ant.ComponentHelper$AntTypeTab
le)
        - locked <0x44c639b0> (a java.util.Hashtable)
        at
org.apache.tools.ant.Project.getDataTypeDefinitions(Project.java:939)
        at
org.apache.tools.ant.types.AbstractFileSet.getDataTypeName(AbstractFi
leSet.java:317)
        at
org.apache.tools.ant.types.AbstractFileSet.setupDirectoryScanner(Abst
ractFileSet.java:382)
        at
org.apache.tools.ant.types.AbstractFileSet.getDirectoryScanner(Abstra
ctFileSet.java:358)
        at org.apache.tools.ant.taskdefs.Copy.execute(Copy.java:386)
        at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:269)
        at org.apache.tools.ant.Task.perform(Task.java:364)
        at org.apache.tools.ant.Target.execute(Target.java:301)
        at org.apache.tools.ant.Target.performTasks(Target.java:328)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1215)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1063)
        at org.apache.tools.ant.Main.runBuild(Main.java:632)
        at org.apache.tools.ant.Main.startAnt(Main.java:183)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:197)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:56)

Dynamic libraries:
08048000-0804e000 r-xp 00000000 48:05 2162905    /usr/j2sdk1.4.2_04/bin/java
0804e000-0804f000 rw-p 00005000 48:05 2162905    /usr/j2sdk1.4.2_04/bin/java
40000000-40015000 r-xp 00000000 48:05 1146890    /lib/ld-2.3.2.so
40015000-40016000 rw-p 00014000 48:05 1146890    /lib/ld-2.3.2.so
40017000-4001b000 rw-s 00000000 48:05 3932489    /tmp/hsperfdata_build/1344
4001b000-4001c000 r--p 0034f000 48:05 475227
/usr/lib/locale/locale-archive
4001c000-4001d000 r--s 00000000 48:05 1343653
/usr/local/ant/apache-ant-1.6.1
/lib/ant-apache-resolver.jar
4001d000-40027000 r-xp 00000000 48:05 3637262    /lib/tls/libpthread-0.29.so
40027000-40028000 rw-p 0000a000 48:05 3637262    /lib/tls/libpthread-0.29.so
4002a000-4002c000 r-xp 00000000 48:05 1146901    /lib/libdl-2.3.2.so
4002c000-4002d000 rw-p 00002000 48:05 1146901    /lib/libdl-2.3.2.so
4002e000-40429000 r-xp 00000000 48:05 4210915
/usr/j2sdk1.4.2_04/jre/lib/i386
/client/libjvm.so
40429000-40444000 rw-p 003fa000 48:05 4210915
/usr/j2sdk1.4.2_04/jre/lib/i386
/client/libjvm.so
40457000-40469000 r-xp 00000000 48:05 1146905    /lib/libnsl-2.3.2.so
40469000-4046a000 rw-p 00011000 48:05 1146905    /lib/libnsl-2.3.2.so
4046c000-4048d000 r-xp 00000000 48:05 3637260    /lib/tls/libm-2.3.2.so
4048d000-4048e000 rw-p 00020000 48:05 3637260    /lib/tls/libm-2.3.2.so
4048e000-40496000 r-xp 00000000 48:05 623051
/usr/j2sdk1.4.2_04/jre/lib/i386
/native_threads/libhpi.so
40496000-40497000 rw-p 00007000 48:05 623051
/usr/j2sdk1.4.2_04/jre/lib/i386
/native_threads/libhpi.so
40497000-404a2000 r-xp 00000000 48:05 1146911    /lib/libnss_files-2.3.2.so
404a2000-404a3000 rw-p 0000a000 48:05 1146911    /lib/libnss_files-2.3.2.so
404a3000-404b3000 r-xp 00000000 48:05 4030839
/usr/j2sdk1.4.2_04/jre/lib/i386
/libverify.so
404b3000-404b5000 rw-p 0000f000 48:05 4030839
/usr/j2sdk1.4.2_04/jre/lib/i386
/libverify.so
404b5000-404d5000 r-xp 00000000 48:05 4030825
/usr/j2sdk1.4.2_04/jre/lib/i386
/libjava.so
404d5000-404d7000 rw-p 0001f000 48:05 4030825
/usr/j2sdk1.4.2_04/jre/lib/i386
/libjava.so
404d7000-404eb000 r-xp 00000000 48:05 4030840
/usr/j2sdk1.4.2_04/jre/lib/i386
/libzip.so
404eb000-404ee000 rw-p 00013000 48:05 4030840
/usr/j2sdk1.4.2_04/jre/lib/i386
/libzip.so
404ee000-41e8e000 r--s 00000000 48:05 3736055
/usr/j2sdk1.4.2_04/jre/lib/rt.j
ar
41ed8000-41eee000 r--s 00000000 48:05 3736054
/usr/j2sdk1.4.2_04/jre/lib/sunr
sasign.jar
41eee000-41fc9000 r--s 00000000 48:05 3736053
/usr/j2sdk1.4.2_04/jre/lib/jsse
.jar
41fc9000-41fda000 r--s 00000000 48:05 3736045
/usr/j2sdk1.4.2_04/jre/lib/jce.
jar
41ff8000-41ffb000 r--s 00000000 48:05 3358805
/usr/j2sdk1.4.2_04/jre/lib/ext/
dnsns.jar
41ffb000-41ffe000 r--s 00000000 48:05 1343667
/usr/local/ant/apache-ant-1.6.1
/lib/ant-launcher.jar
41ffe000-42000000 r--s 00000000 48:05 1343651
/usr/local/ant/apache-ant-1.6.1
/lib/ant-antlr.jar
42000000-4212e000 r-xp 00000000 48:05 3637258    /lib/tls/libc-2.3.2.so
4212e000-42131000 rw-p 0012e000 48:05 3637258    /lib/tls/libc-2.3.2.so
42133000-4268c000 r--s 00000000 48:05 3736046
/usr/j2sdk1.4.2_04/jre/lib/char
sets.jar
44734000-44738000 r--s 00000000 48:05 1343652
/usr/local/ant/apache-ant-1.6.1
/lib/ant-apache-bsf.jar
44738000-44739000 r--s 00000000 48:05 1343654
/usr/local/ant/apache-ant-1.6.1
/lib/ant-commons-logging.jar
44739000-4473c000 r--s 00000000 48:05 1343656
/usr/local/ant/apache-ant-1.6.1
/lib/ant-icontract.jar
4473c000-4473f000 r--s 00000000 48:05 1343658
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jakarta-bcel.jar
4473f000-44740000 r--s 00000000 48:05 1343659
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jakarta-log4j.jar
4c922000-4cb22000 r--p 00000000 48:05 475227
/usr/lib/locale/locale-archive
4cd22000-4cd2f000 r--s 00000000 48:05 3358806
/usr/j2sdk1.4.2_04/jre/lib/ext/
ldapsec.jar
4cd2f000-4cdeb000 r--s 00000000 48:05 3358809
/usr/j2sdk1.4.2_04/jre/lib/ext/
localedata.jar
4cdeb000-4ce07000 r--s 00000000 48:05 3358808
/usr/j2sdk1.4.2_04/jre/lib/ext/
sunjce_provider.jar
4ce07000-4ce1c000 r--s 00000000 48:05 2556184
/usr/local/ant/plugin-lib/jsch-
20030912.jar
4ce1c000-4ce3a000 r--s 00000000 48:05 2556183
/usr/local/ant/plugin-lib/junit
.jar
4ce3a000-4cf40000 r--s 00000000 48:05 2556191
/usr/local/ant/plugin-lib/check
style-all-3.1.jar
4cf40000-4cf5e000 r--s 00000000 48:05 2556325
/usr/local/ant/plugin-lib/ant-c
ontrib-0.6.jar
4cf5e000-4cf67000 r--s 00000000 48:05 1343655
/usr/local/ant/apache-ant-1.6.1
/lib/ant-commons-net.jar
4cf67000-4cf6d000 r--s 00000000 48:05 1343657
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jai.jar
4cf6d000-4cf79000 r--s 00000000 48:05 1343660
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jakarta-oro.jar
4cf79000-4cf7a000 r--s 00000000 48:05 1343661
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jakarta-regexp.jar
4cf7a000-4cf7c000 r--s 00000000 48:05 1343662
/usr/local/ant/apache-ant-1.6.1
/lib/ant-javamail.jar
4cf7c000-4cf7e000 r--s 00000000 48:05 1343663
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jdepend.jar
4cf7e000-4cf80000 r--s 00000000 48:05 1343664
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jmf.jar
4cf80000-4cf86000 r--s 00000000 48:05 1343665
/usr/local/ant/apache-ant-1.6.1
/lib/ant-jsch.jar
4cf86000-4cf97000 r--s 00000000 48:05 1343666
/usr/local/ant/apache-ant-1.6.1
/lib/ant-junit.jar
4cf97000-4cf9a000 r--s 00000000 48:05 1343668
/usr/local/ant/apache-ant-1.6.1
/lib/ant-netrexx.jar
4cf9a000-4cffe000 r--s 00000000 48:05 1343669
/usr/local/ant/apache-ant-1.6.1
/lib/ant-nodeps.jar
4cffe000-4d007000 r--s 00000000 48:05 1343670
/usr/local/ant/apache-ant-1.6.1
/lib/ant-starteam.jar
4d007000-4d008000 r--s 00000000 48:05 1343671
/usr/local/ant/apache-ant-1.6.1
/lib/ant-stylebook.jar
4d008000-4d00a000 r--s 00000000 48:05 1343672
/usr/local/ant/apache-ant-1.6.1
/lib/ant-swing.jar
4d00a000-4d01b000 r--s 00000000 48:05 1343673
/usr/local/ant/apache-ant-1.6.1
/lib/ant-trax.jar
4d01b000-4d027000 r--s 00000000 48:05 1343674
/usr/local/ant/apache-ant-1.6.1
/lib/ant-vaj.jar
4d027000-4d02b000 r--s 00000000 48:05 1343675
/usr/local/ant/apache-ant-1.6.1
/lib/ant-weblogic.jar
4d02b000-4d02c000 r--s 00000000 48:05 1343676
/usr/local/ant/apache-ant-1.6.1
/lib/ant-xalan1.jar
4d02c000-4d02d000 r--s 00000000 48:05 1343677
/usr/local/ant/apache-ant-1.6.1
/lib/ant-xalan2.jar
4d02d000-4d02e000 r--s 00000000 48:05 1343678
/usr/local/ant/apache-ant-1.6.1
/lib/ant-xslp.jar
4d02e000-4d119000 r--s 00000000 48:05 1343679
/usr/local/ant/apache-ant-1.6.1
/lib/ant.jar
4d119000-4d204000 r--s 00000000 48:05 1343680
/usr/local/ant/apache-ant-1.6.1
/lib/xercesImpl.jar
4d204000-4d223000 r--s 00000000 48:05 1343681
/usr/local/ant/apache-ant-1.6.1
/lib/xml-apis.jar
4d223000-4d6ff000 r--s 00000000 48:05 4014555
/usr/j2sdk1.4.2_04/lib/tools.ja
r

Heap at VM Abort:
Heap
 def new generation   total 576K, used 66K [0x44740000, 0x447e0000,
0x44c20000)
  eden space 512K,   3% used [0x44740000, 0x44745068, 0x447c0000)
  from space 64K,  71% used [0x447d0000, 0x447db7c8, 0x447e0000)
  to   space 64K,   0% used [0x447c0000, 0x447c0000, 0x447d0000)
 tenured generation   total 1408K, used 1059K [0x44c20000, 0x44d80000,
0x4874000
0)
   the space 1408K,  75% used [0x44c20000, 0x44d28e38, 0x44d29000,
0x44d80000)
 compacting perm gen  total 4096K, used 3533K [0x48740000, 0x48b40000,
0x4c74000
0)
   the space 4096K,  86% used [0x48740000, 0x48ab3450, 0x48ab3600,
0x48b40000)

Local Time = Thu May 13 13:43:03 2004
Elapsed Time = 89
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.2_04-b05 mixed mode)
#
# An error report file has been saved as hs_err_pid1344.log.
# Please refer to the file for further information.
#
Aborted

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