topic Re: Java VM CoreDumps in Operating System - HP-UX

Java VM CoreDumps

Kwan_1 — Thu, 13 Feb 2003 09:58:52 GMT

Hi,

Got a coredump from Java HotSpot. Hope someone can help. Is there any fixes for this type of problems.

Env: Java 1.3.1.01,
HP L-2000 Server, 4 CPUs.
Java started with -Xms1024m and -Xmx1024m flags.

Attached is the error log generated.

Thanks.

Re: Java VM CoreDumps

Kwan_1 — Thu, 13 Feb 2003 10:00:23 GMT

The attachment is not working, the following is the error log:

Unexpected Signal : 4 occurred at PC=0x1083a4
Function name=(N/A)
Library=(N/A)

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:
"brasa01yahiko100" daemon prio=6 tid=0x00582e58 nid=9081 lwp_id=1360446 runnable

[0x00000000..0x316a44a8]

Dynamic libraries:
/opt/java1.3/bin/../bin/PA_RISC2.0/native_threads/java
text:0x00001000-0x000066cc data:0x00007000-0x00007324
/opt/java1.3/bin/../jre/lib/PA_RISC2.0/server/libjvm.sl
text:0xc5000000-0xc57bd000 data:0x7af7d000-0x7b032000
/usr/lib/libpthread.1
text:0xc0040000-0xc0058000 data:0x7af45000-0x7af48000
/usr/lib/libm.2
text:0xc00b0000-0xc00dc000 data:0x7af48000-0x7af49000
/usr/lib/libcl.2
text:0xc03c0000-0xc04aa000 data:0x7af4a000-0x7af56000
/usr/lib/libisamstub.1
text:0xc005f000-0xc0060000 data:0x7af49000-0x7af4a000
/usr/lib/libCsup.2
text:0xc0320000-0xc033c000 data:0x7af56000-0x7af59000
/usr/lib/libc.2
text:0xc0100000-0xc0243000 data:0x7b037000-0x7b04a000
/usr/lib/libdld.2
text:0xc0004000-0xc0007000 data:0x7b032000-0x7b033000
/opt/java1.3/jre/lib/PA_RISC2.0/native_threads/libhpi.sl
text:0xc11c0000-0xc11d1000 data:0x7af44000-0x7af45000
/opt/java1.3/bin/../jre/lib/PA_RISC2.0/libverify.sl
text:0xc16b0000-0xc16c0000 data:0x7af32000-0x7af33000
/opt/java1.3/bin/../jre/lib/PA_RISC2.0/libjava.sl
text:0xc19a0000-0xc19cc000 data:0x7af2d000-0x7af32000
/opt/java1.3/bin/../jre/lib/PA_RISC2.0/libzip.sl
text:0xc2cd0000-0xc2ce3000 data:0x7af29000-0x7af2b000
/usr/lib/nls/loc/locales.2/ja_JP.SJIS
text:0xc0007000-0xc000a000 data:0x789ad000-0x789df000
/usr/lib/nls/loc/methods.2/libSJIS.sl
text:0xc000a000-0xc000c000 data:0x7ac1f000-0x7ac20000
/opt/java1.3/bin/../jre/lib/PA_RISC2.0/libnet.sl
text:0xc3090000-0xc3099000 data:0x7ac0d000-0x7ac0e000
/usr/lib/libnss_dns.1
text:0xc00a9000-0xc00ac000 data:0x7ac0c000-0x7ac0d000
/usr/lib/libnss_nis.1
text:0xc0034000-0xc003b000 data:0x7ac0b000-0x7ac0c000
/usr/lib/libnsl.1
text:0xc0280000-0xc030a000 data:0x7898f000-0x7899c000
/usr/lib/libxti.2
text:0xc0060000-0xc0078000 data:0x7ac04000-0x7ac07000
/usr/lib/libnss_files.1
text:0xc0078000-0xc0081000 data:0x7ac03000-0x7ac04000

Local Time = Mon Dec 23 06:40:33 2002
Elapsed Time = 139265
#
# HotSpot Virtual Machine Error : 4
# Please report this error to HP customer support.
#
# Java VM: Java HotSpot(TM) Server VM (1.3.1

1.3.1.01-release-010816-13:34-PA_RISC2.0 PA2.0 mixed mode)
#
# An error report file has been saved as hs_err_pid6945.log.
# Please refer to the file for further information.
#

Re: Java VM CoreDumps

lassehab — Thu, 13 Feb 2003 10:16:26 GMT

Hi Kwam,

I am not able to read your attached file, however, at first you can verify if your problem is fixe in follow version of 1.3.1.01, you can see this URL for fix problem in 1.3.1.02:
http://www.hp.com/products1/unix/java/java2/sdkrte1_3/infolibrary/sdk_rnotes_1-3-1-02.html#Problem%20Fixes

If you don't find any things, you can migrate to Java 1.4 or latest version to java 1.3: i.e: java 1.3.1.08 look what's happens,
You can downlaod free JVM here:
URL: http://hp.com/go/java

Try at first to use a java comande by default, without -Xms and -Xmx

Best regards

Re: Java VM CoreDumps

lassehab — Thu, 13 Feb 2003 10:55:16 GMT

Yes, but even so , it's not enough, can you execute this commands and put a result on forum:

$gdb /opt/java1.3.1.01/bin/PA_RISC2.0/native_threads/java --core=your_core_generated
...
..
gdb> where

Regards

Re: Java VM CoreDumps

Kwan_1 — Mon, 17 Feb 2003 06:14:27 GMT

Re: Java VM CoreDumps

lassehab — Mon, 17 Feb 2003 10:18:47 GMT

Hi,

You should to install latest version of Java 1.3, actually is: 1.3.1.08, you can download it here: http://hp.com/go/java

I think it will correct your problem.
If note, you should log a call to HP Customer Support, because it mean's that is new's JVM Bug.

Regards