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Date: Sun, 20 Jun 2004 00:20:15 GMT
From: "Georg-W. Koltermann" <gwk@rahn-koltermann.de>
To: freebsd-gnats-submit@FreeBSD.org
Subject: linux ibm jdk 1.4.1 hangs with high system times, kernel trap 26 with interrupts disabled
X-Send-Pr-Version: www-2.3

>Number:         68131
>Category:       kern
>Synopsis:       [linux] [hang] java/linux-ibm-jdk14: linux ibm jdk 1.4.1 hangs with high system times, kernel trap 26 with interrupts disabled
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-emulation
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jun 20 00:30:17 GMT 2004
>Closed-Date:    Wed Jan 04 16:09:17 GMT 2006
>Last-Modified:  Wed Jan 04 16:09:17 GMT 2006
>Originator:     Georg-W. Koltermann
>Release:        5.2.1
>Organization:
>Environment:
FreeBSD hunter.localnet 5.2.1-RELEASE-p5 FreeBSD 5.2.1-RELEASE-p5 #14: Sun Jun 20 01:20:44 CEST 2004     gwk@hunter.localnet:/usr/obj/usr/src/sys/HUNTER  i386


>Description:
After fixing PR 68079 I run into the next problem.  A simple "java -version"
works ok, but anything more than that, e.g. compiling or executing
a hello world, gets the JVM into a state where it consumes 99%
of system time, and the message "kernel trap 26 with interrupts disabled"
repeats over and over in syslog.
Note the system does not panic.  The JVM has to be killed -9 (two procs).
>How-To-Repeat:
javac HelloWorld.java

>Fix:
      
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: freebsd-bugs->glewis 
Responsible-Changed-By: simon 
Responsible-Changed-When: Sun Jun 20 11:11:28 GMT 2004 
Responsible-Changed-Why:  
Over to linux-ibm-jdk14 maintainer - I'm not sure if this is a java 
problem or a kernel problem (Linux emulation perhaps), so I hope 
the maintainer will have an idea about that. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68131 
Responsible-Changed-From-To: glewis->emulation 
Responsible-Changed-By: glewis 
Responsible-Changed-When: Thu Jul 1 22:48:56 GMT 2004 
Responsible-Changed-Why:  
Looks like a problem in the Linux emulation code. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68131 
State-Changed-From-To: open->feedback 
State-Changed-By: netchild 
State-Changed-When: Thu Dec 29 15:45:08 UTC 2005 
State-Changed-Why:  
Is this still a problem with a recent FreeBSD? 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68131 

From: "Georg-W. Koltermann" <gwk@rahn-koltermann.de>
To: bug-followup@FreeBSD.org
Cc:  
Subject: Re: kern/68131: [linux] [hang] java/linux-ibm-jdk14: linux ibm jdk
	1.4.1 hangs with high system times, kernel trap 26 with interrupts disabled
Date: Wed, 04 Jan 2006 00:30:21 +0100

 Seems to work now (6-STABLE), please close.
 --
 Regards,
 Georg.
 
 
State-Changed-From-To: feedback->closed 
State-Changed-By: netchild 
State-Changed-When: Wed Jan 4 16:08:57 UTC 2006 
State-Changed-Why:  
Close PR, since the problems seems to be fixed. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=68131 
>Unformatted:
