From our new web server today:

stratos 142 % egrep "uvm|ROBINSON" messages 
Feb 22 11:15:32 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 11:15:42 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 11:54:53 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 12:15:02 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 12:15:17 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 12:16:03 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 13:03:58 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 13:05:33 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 13:11:39 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 13:34:05 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 17:04:10 stratos /netbsd: panic: uvm_fault_unwire: unwiring non-wired
mem
ory
Feb 22 17:04:11 stratos savecore: reboot after panic: uvm_fault_unwire:
unwiring
 non-wired memory
Feb 22 17:27:28 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!
Feb 22 17:27:30 stratos /netbsd: DANGER WILL ROBINSON: FEN SET IN cpu_fork!

I thought this was one of those non-reproducible problems?  :-(

NetBSD/Alpha 1.4.1, 164SX/500, 128 MB, 10 GB IDE disk, running Apache.

-----
Tom Haapanen -- Software Metrics Inc. -- Waterloo, Ontario, Canada
Advanced Printing Solutions for Windows NT -- http://www.metrics.com/