Re: kern/38865: eclipse+jdk16 cannot start on i386 and COMPAT_LINUX

[christos%zoulas.com@localhost (Christos Zoulas)]

The following reply was made to PR kern/38865; it has been noted by GNATS.

From: christos%zoulas.com@localhost (Christos Zoulas)
To: Nicolas Joly <njoly%pasteur.fr@localhost>, gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, 
        netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/38865: eclipse+jdk16 cannot start on i386 and COMPAT_LINUX
Date: Fri, 13 Jun 2008 13:28:02 -0400

 On Jun 13,  4:57pm, njoly%pasteur.fr@localhost (Nicolas Joly) wrote:
 -- Subject: Re: kern/38865: eclipse+jdk16 cannot start on i386 and COMPAT_LIN
 
 | On Thu, Jun 05, 2008 at 11:30:01AM +0000, Jared D. McNeill wrote:
 | > >Number:         38865
 | > >Category:       kern
 | > >Synopsis:       stat64 fails with eclipse+jdk16 and COMPAT_LINUX
 | > >Confidential:   no
 | > >Severity:       serious
 | > >Priority:       medium
 | > >Responsible:    kern-bug-people
 | > >State:          open
 | > >Class:          sw-bug
 | > >Submitter-Id:   net
 | > >Arrival-Date:   Thu Jun 05 11:30:00 +0000 2008
 | > >Originator:     Jared D. McNeill
 | > >Release:        NetBSD 4.99.64
 | > >Organization:
 | >    
 | > >Environment:
 | >    
 | >    
 | > System: NetBSD eee.invisible.ca 4.99.64 NetBSD 4.99.64 (GENERIC) #42: Wed 
Jun 4 21:37:13 EDT 2008 
jmcneill%black.invisible.ca@localhost:/export/home/jmcneill/scratch/obj/sys/arch/i386/compile/GENERIC
 i386
 | > Architecture: i386
 | > Machine: i386
 | > >Description:
 | >    Attempting to launch eclipse results in a message claiming that
 | >    it cannot open the workspace directory (which is nonexistent) as it
 | >    is already in use. ktrace shows:
 | > 
 | >    350      1 java     NAMI  "/emul/linux/export/home/jmcneill/workspace"
 | >    350      1 java     NAMI  "/export/home/jmcneill/workspace"
 | >    350      1 java     RET   stat64 -1 unknown errno 2
 | >    ...
 | >    350      1 java     NAMI  "/emul/linux/export/home/jmcneill/workspace"
 | >    350      1 java     NAMI  "/export/home/jmcneill/workspace"
 | >    350      1 java     RET   lstat64 -1 unknown errno 2
 | >    ...
 | >    350      1 java     NAMI  "/emul/linux/home/jmcneill/workspace"
 | >    350      1 java     NAMI  "/home/jmcneill/workspace"
 | >    350      1 java     RET   mkdir -1 unknown errno 2
 | >    ...
 | >    350      1 java     NAMI  
"/emul/linux/home/jmcneill/workspace/.metadata"
 | >    350      1 java     NAMI  "/home/jmcneill/workspace/.metadata"
 | >    350      1 java     RET   stat64 -1 unknown errno 2
 | 
 | I just tested it on a -current i386 machine i have, and didn't noticed
 | anything like that ... Only a small warning from the java binary.
 | 
 | njoly@hal [~/eclipse]> ./eclipse 
 | Java HotSpot(TM) Client VM warning: Can't detect initial thread stack 
location - find_vma failed
 | 
 | Can you make the full trace available somewhere ?
 
 That warning should go away if procfs is mounted with -o linux. And it is going
 to make other things fail [like NULL pointer detection in hotspot if it does
 not work].
 
 christos