From owner-freebsd-bugs  Tue May 14  2: 8: 7 2002
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Date: Tue, 14 May 2002 11:06:45 +0200 (CEST)
From: Tomas Pluskal <plusik@pohoda.cz>
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Cc: basit@basit.cc, <aah@acm.org>, <asmodai@wxs.nl>
Subject: linux-jdk1.4.0 & linux_base7.1
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Hello,

I am facing a problem that has already been reported several times. Follow
this link for the older reports:
http://www.freebsd.org/cgi/search.cgi?words=4F533F4C494E55580E43505002AB&max=25&sort=score&index=recent&source=freebsd-stable&source=freebsd-hackers&source=freebsd-java&source=freebsd-standards

The problem is, that Sun Linux JDK 1.4.0 doesn't work correctly with
linux_base 7.1 (it works with 6.1 for me). When I run it as root, it works
OK, but under normal user it crashes immediately:

#
# HotSpot Virtual Machine Error, Internal Error
# Please report this error at
# http://java.sun.com/cgi-bin/bugreport.cgi
#
# Java VM: Java HotSpot(TM) Client VM (1.4.0-b92 mixed mode)
#
# Error ID: 4F533F4C494E55580E43505002AB
#
Abort trap

All JDK commands (java, javac, java_vm..) behave the same.
Locale settings doesn't help.

As Andrew Houghton wrote, the problem is probably in the
linux_sched_getscheduler call:

linux_sched_getscheduler(0x8f34)      ERR#1 'Operation not permitted'

When I tried to downgrade libpthread.so to 0.8 (from linux_base6.1), java
started, but Swing classes still didn't work and there were many error
messages.

No one has posted any solution yet. I would like to help debugging this,
but I don't really know where to start...

Thanks

Tomas Pluskal

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