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Bug 196486

Summary:

External java application profiling on Linux terminates prematurely w/ AC security on

Product:

z_Archived

Reporter:

Kendric Wang <kendricw>

Component:

TPTP

Assignee:

Jonathan West <jgwest>

Status:

CLOSED FIXED

QA Contact:

Severity:

normal

Priority:

CC:

jgwest, jkubasta, xubing

Version:

unspecified

Keywords:

plan

Target Milestone:

---

Hardware:

OS:

Windows XP

Whiteboard:

Attachments:

Description	Flags
javacore txt	none

Description Kendric Wang

2007-07-13 13:30:29 EDT

Build ID: I20070625-1500

Steps To Reproduce:
1. Setup RAC on Linux machine using Java142 (for piagent)
2. Start ACServer with security enabled.
3. Launch (remotely) HeapTest from Windows workbench. Ensure that the "Show instance-level information" check box is checked on the Profiling Options window.
4. Press enter twice.

In the Profiling Monitor, it shows that profiling for HeapTest has terminated. The HeapTest expects three Enters before terminating. On the linux machine, doing a ps -ef | grep java shows that the java process (HeapTest) is still running:

ractest  29706 29650  2 14:05 pts/0    00:00:02 /home/ractest/kendric/IBMJava2-142/jre/bin/java -XrunpiAgent:server=controlled HeapTest

When I kill this process, I get the following:

JVMDG217: Dump Handler is Processing Signal 11 - Please Wait.
JVMDG303: JVM Requesting Java core file
JVMDG304: Java core file written to /home/ractest/kendric/TPTP-4.4.0.1-200707090100/AC/bin/javacore.20070713.140900.29627.txt
JVMDG215: Dump Handler has Processed Exception Signal 11.

More information:
TPTP Build - 4.4.0.1-200707090100
Workbench - WindowsXP
Remote machine - blackhawk-sles9
JVM for ACServer - J2RE 1.4.2 IBM build cxia32142-20070321 (SR8) (JIT enabled: jitc)

Comment 1 Kendric Wang

2007-07-13 13:38:27 EDT

Created attachment 73756 [details]
javacore txt

Comment 2 Kendric Wang

2007-07-13 13:53:43 EDT

Also, I forgot to mention that when the workbench is first launched, I usually need to run the profile two or three times in a row to get the described symptoms.

Comment 3 Jonathan West

2008-01-28 15:46:29 EST

Kendric, can you see if you are able to reproduce this during the 4.4.1 test pass?

Comment 4 Jonathan West

2008-02-22 10:43:02 EST

Were you able to reproduce this, Kendric?

Comment 5 Kendric Wang

2008-02-26 10:46:10 EST

Using AC Driver: TPTP-4.4.1-200802230953

Symptoms shown with TPTP-4.4.0.1-200707090100B TPTP driver
Unable to reproduce with TPTP-4.4.1-200802061217

Comment 6 Jonathan West

2008-02-26 11:11:52 EST

Seems to be a problem in the older 4.4.0.1 build that was fixed in later releases. Thanks Kendric! 

Closing as the bug is no longer reproducible.

Comment 7 Kendric Wang

2008-02-26 11:18:10 EST

Yep, closing =)