Subject: is this a bug or a performance problem with UBC/UVM?
To: None <>
From: Matthew Jacob <>
List: current-users
Date: 01/27/2001 12:46:08
I'm running a neat little stress tester (dbench- quite useful for stressing a
system: on top of tree NetBSD on an

A dbench 128 on a 128MB memory PC164 runs it out of memory pretty quick...
things sort of freeze up, but continue along... what's more alarming is this-
I'm getting continuous streams of these now:

uvn_flush: oor vp 0xfffffc000206e550 start 0x0 stop 0x8000 size 0x0

with various stop addressses and vnode pointers....

Was is das?