Subject: Re: 2.99.11 page fault trap / sp->vp == NULL
To: None <>
From: Christos Zoulas <>
List: current-users
Date: 12/20/2004 21:01:32
In article <>,
Chris Tribo <> wrote:
>I created a new directory on my lfs partition, went to go add a user 
>account and the system paniced. This can be triggered by just making a 
>directory and typing sync. The fs was just make with newfs_lfs with no 
>options and with -b 8192 -f 8192 as was once suggested to work around a 
>file coalescing problem.
>uvm_fault(0xc0a20cc0, 0xc5ed1000, 0, 2) -> 0xe
>kernel: page fault trap, code=0
>Stopped in pid 16.1 (ioflush) at netbsd:lfs_update_single+0x5da: movl

The current theory is that there is a problem with the latest changes
to make some int32_t's unsigned in ufs, that affect lfs. Please submit
a PR.