hi,

this should be fixed with rev. 1.49 of miscfs/genfs/genfs_vnops.c

-Chuck


On Thu, Feb 07, 2002 at 07:29:17PM -0500, Matt Fredette wrote:
> 
> > kernel: page fault trap, code=0
> > Stopped in pid 28575 (postgres) at nfs_request+0x1d1: movl 0xc(%ecx),%edx
> > db> t
> > nfs_request+0x1d1
> > nfs_writerpc+0xb8e
> > nfs_doio+0x957
> > nfs_strategy+0x98
> > VOP_STRATEGY+0x34
> > genfs_gop_write+0x3da
> > genfs_putpages+0xa77
> > VOP_PUTPAGES+0x59
> > nfs_flush+0x31
> > nfs_fsync+0x35
> > VOP_FSYNC+0x65
> > nfs_sync+0xac
> > sys_sync+0x8e
> > syscall_plain+0xd5
> 
> When working on the hp700 port, I would see a stack trace pretty
> similar to this in a panic I'd get while trying to halt the machine.
> Poking around it looked to me like credentials weren't getting 
> passed through to everywhere they're needed; this patch to nfs_flush() 
> in nfs/nfs_vnops.c made my problem go away.
> 
> I am completely not an expert on the NFS or filesystem code, and I 
> still haven't 100% ruled out compiler bugs as the source of my problem.
> Hopefully someone in the know can tell me if I really fixed a bug 
> or not. :)