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Date:      Thu, 6 Oct 2011 00:13:15 GMT
From:      Alex <other@ahhyes.net>
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   misc/161318: Xen - sysinstall crashes with floating point exception
Message-ID:  <201110060013.p960DF49054517@red.freebsd.org>
Resent-Message-ID: <201110060020.p960K3GF002900@freefall.freebsd.org>

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>Number:         161318
>Category:       misc
>Synopsis:       Xen - sysinstall crashes with floating point exception
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Oct 06 00:20:03 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Alex
>Release:        9.0-BETA3
>Organization:
>Environment:
FreeBSD srv.mydomain.net 9.0-BETA3 FreeBSD 9.0-BETA3 #2: Fri Sep 30 13:42:30 EST 2011     root@srv.mydomain.net:/usr/obj/usr/src/sys/custom  amd64

Environment = XenHVM.
>Description:
Any attempt to create a new partition from within sysinstall causes the program to crash with a floating point exception.

This issue is also present in FreeBSD 8.X, even with the stock XENHVM kernel.

Seems I am also not alone with this problem:

http://deadmemes.net/2011/03/05/freebsd-8-2-hvmxen4-update/

I suspect also (based on the article in the above URL) that it is related to geometry information being bad or presented badly to fdisk.

I have free space on my primary disk which I wish to use and cannot because of this problem.

>How-To-Repeat:
Run FreeBSD 8.X or 9.0-BETA* in a Xen HVM environment and then Compile the XENHVM kernel. Run sysinstall and attempt to create a new partition, sysinstall crashes.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:



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