From owner-freebsd-java@FreeBSD.ORG  Mon Oct 27 03:34:36 2003
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From: "Thorsten Greiner" <thorsten.greiner@web.de>
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Subject: Strange behaviour
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Hi list,

I am seeing a lockup with native JDK 1.4.1 on a recent -CURRENT
(built yesterday). The java process spins with 100% cpu usage and
does not respond to any signal.

A truss on the java process shows strange error numbers being 
returned form sigreturn:

...
gettimeofday(0x2809ac78,0x0)     = 0 (0x0) 
sigprocmask(0x3,0x2809ac9c,0x0)  = 0 (0x0) 
poll(0x805f000,0x2,0x0)          = 0 (0x0) 
sigreturn(0xbf71e720)            ERR#747053648 'Unknown error: 747053648'
SIGNAL 27
SIGNAL 27
gettimeofday(0x2809ac78,0x0)     = 0 (0x0) 
sigprocmask(0x3,0x2809ac9c,0x0)  = 0 (0x0) 
poll(0x805f000,0x2,0x0)          = 0 (0x0)
gettimeofday(0xbfa2af00,0x0)     = 0 (0x0) 
poll(0x810c400,0x0,0x0)          = 0 (0x0) 
sigreturn(0xbf71e720)            ERR#747053648 'Unknown error: 747053648'
...

The JDK was built on Oct 11 with a (than recent) world. Yesterday I
run a buildworld/buildkernel with a fresh cvsup.

java -version shows:

java version "1.4.1-p4" Java(TM) 2 Runtime Environment, Standard Edition (build
1.4.1-p4-toor_11_oct_2003_17_36)
Java HotSpot(TM) Client VM (build 1.4.1-p4-toor_11_oct_2003_17_36, mixed mode)

Any idea what is wrong here?

Regards
        -Thorsten

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