port-amd64/58366: KASLR broken

[logix%foobar.franken.de@localhost]

>Number:         58366
>Category:       port-amd64
>Synopsis:       KASLR broken
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-amd64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Jun 25 07:05:00 +0000 2024
>Originator:     Harold Gutch
>Release:        HEAD, netbsd-10
>Organization:
>Environment:
NetBSD  9.99.92 NetBSD 9.99.92 (GENERIC) #0: Tue Jun 25 08:25:24 CEST 2024  h@ubuntu:/home/h/netbsd/bugs/kaslr_test/out/sys/arch/amd64/compile/GENERIC amd64
>Description:
Enabling KASLR as on https://wiki.netbsd.org/security/kaslr/ (or by installing the KASLR kernel from sysinst during installation) yields the following message in prekern:

****** FAULT OCCURRED ******
page fault
****************************


This is the case since this commit:

https://mail-index.netbsd.org/source-changes/2021/10/28/msg133374.html
>How-To-Repeat:
Take a 10.0 or -current installed system and enable KASLR as on https://wiki.netbsd.org/security/kaslr/ .  Alternatively, take a 10.0 or -current installer and select the KASLR kernel from sysinst during the installation.
>Fix:
Don't use KASLR