netbsd-bugs: bin/37562: new ssh MAC is not working

Subject: bin/37562: new ssh MAC is not working
To: None <gnats-admin@netbsd.org, netbsd-bugs@netbsd.org>
From: None <martin@duskware.de>
List: netbsd-bugs
Date: 12/18/2007 11:30:01

>Number:         37562
>Category:       bin
>Synopsis:       new ssh MAC is not working
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 18 11:30:01 +0000 2007
>Originator:     Martin Husemann
>Release:        NetBSD 4.99.42
>Organization:
>Environment:
System: NetBSD nelly.aprisoft.de 4.99.42 NetBSD 4.99.42 (NELLY) #5: Tue Dec 18 10:00:02 CET 2007 martin@emmas.aprisoft.de:/nelly/usr/src/sys/arch/sparc64/compile/NELLY sparc64
Architecture: sparc64
Machine: sparc64
>Description:

The new umac-64 code is broken on alignement critical architectures.

>How-To-Repeat:

ssh -m umac-64@openssh.com host

and watch the client core on a bus error.

>Fix:
disable umac-64 untill it is usable?