The following reply was made to PR kern/35167; it has been noted by GNATS.

From: "=?GB2312?B?xMLBorOs?=" <gavin.mu@gmail.com>
To: gnats-bugs@netbsd.org
Cc: 
Subject: Re: kern/35167: uvm_fault on my machine
Date: Sat, 2 Dec 2006 14:51:26 +0800

 the newest result is:
 1. I test my memory using memtest v1.5 for 20 minutes, there are no
 errors, so I dont think that my memory is bad.
 2. I tried to find something useful, and get some similar panic info:
 (1). I gunzip pkgsrc.tar.gz, then tar -xf pkgsrc.tar, get another panic info:
 pmap_kremove() at ... +0x37
 uvm_unmap_remove() at netbsd:uvm_unmap_remove+0x??
 uvm_pagermapout() at netbsd:uvm_pagermapout+0x66
 uvm_aio_aiodone() at netbsd:uvm_aio_aiodone+0xc2
 uvm_aiodone_daemon() at netbsd:uvm_aiodone_daemon+0x7b
 (2). I got a core dump, and when I gunzip *.gz in /var/crash/, I got
 another similar panic info:
 uvm_rb_subtree_space() + 0x1a
 uvm_tree_RB_REMOVE_COLOR() + 0x249
 uvm_tree_RB_REMOVE() + 0xfe
 uvm_rb_remove() + 0x1f
 uvm_unmap_remove() + 0x10a
 uvm_pagermapout() + 0x66
 uvm_aio_aiodone() + 0xc2
 uvm_aiodone_daemon() + 0x7b
 
 the problems all happened at uvm_aiodone_daemon(), at similar position.