java in free(): warning: junk pointer, too high to make sense

Alexey Zelkin phantom at FreeBSD.org.ua
Tue Dec 23 05:37:11 PST 2003


hi,


Never seen this before.  Can you please unset MALLOC_OPTIONS, get
core dump and send me backtrace output ?

 On Tue, Dec 23, 2003 at 10:32:03AM +0100, gwk at rahn-koltermann.de wrote:
> 
> Hi,
> 
> when I ran Eclipse 3.0M5 on -current, I just got
> "java in free(): warning: junk pointer, too high to make sense"
> repeatedly.  
> 
> Both Eclipse and the JDK that I use, 1.4.2p5, were compiled on
> FreeBSD 5.1R.  I never noticed this error on 5.1R, but maybe the
> malloc debugging options were not enabled by default there. On
> -current I even have to set MALLOC_OPTIONS=a otherwise this warning
> will be fatal and abort the program.
> 
> Now that I try to reproduce and catch a core file, the problem
> doesn't trigger any more :-((
> 
> Has anybody else seen this warning? Is it a problem in the native
> part of Eclipse or in the JDK?
> 
> --
> Regards,
> Georg.
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