Java VM 1.3.1-05 Core dump

[上田 弘信]

Hello.

I had a trouble with my Java application
spending up nearly 100% of CPU.
When I send SIGQUIT it's output to stdout was:

Unexpected Signal : 11 occurred at PC=0xc7924a88
Function name=inflate__18ObjectSynchronizerSFP7oopDesc
Library=/opt/java1.3/bin/../jre/lib/PA_RISC2.0/server/libjvm.sl

Current Java thread:
"ExecuteThread-145" daemon prio=1 tid=0x005d28b0 nid=158 lwp_id=8376 runnable [0x54bef000..0x54bef490]
at java.lang.StringBuffer.toString(Unknown Source)

I have looked into other similar problems.
Most of them seem to conclude that there is a problem with kernel parameter setting.
I have checked my case against them, but I donot think my kernel setting is the problem.

My kernel settings :
maxdsiz 1073741824
maxssiz 268435456
maxtsiz 134217728
shmmax 1073741824

Usual memory state of my java app:
Text RSS/VSS: 24kb/ 28kb
Data RSS/VSS:248mb/248mb
Stack RSS/VSS:2.1mb/2.1mb
Shmem RSS/VSS: 0kb/ 0kb
Other RSS/VSS:155mb/482mb

Now, finally my app info:
HP-UX 11.0
Java 1.3.1-05 (PA-RISC)
WebLogic Server 5.1 SP12

Does anyone have a clue?

Tak

[KCS_1]

hi,

In my opinion, i recommend to use "TUSC" tool for tracing your command on the system.

you can get it from this http://hpux.cs.utah.edu/"

and look for what file open and closed carefully,

good luck!!

[Steve Steel]

Hi

1)Go to www.hp.com/go/java

Use hpjconfig to check parameters

check your patch level

2)Try your application with hotpsot instead of classic

3)Contact weblogic

4)If all else fails try a later version of jvm


Steve Steel