Boot failure - svn up from this morning

[Shawn Webb]

On Fri, Mar 03, 2017 at 02:30:08PM +0100, Michael Tuexen wrote:
> > On 3 Mar 2017, at 12:59, Dexuan Cui <decui at microsoft.com> wrote:
> > 
> >> From: Dexuan Cui
> >> Sent: Friday, March 3, 2017 19:50
> >>> From: Alex Deiter
> >>> Sent: Friday, March 3, 2017 17:22
> >>> Hello,
> >>> The same issue with FreeBSD 12.0-CURRENT-r314563:
> >>> elf64_loadimage: could not read symbols - skipped!
> >>> 
> >>> I suspect regression after:
> >>> 
> >>> Revision 314547 - Directory Listing
> >>> Modified Thu Mar 2 07:25:50 2017 UTC (25 hours, 54 minutes ago) by dexuan
> >>> loader.efi: reduce the size of the staging area if necessary
> >> 
> >> Yes, I believe the issue is caused by the patch, which is supposed to PR 211746:
> >> ...
> >> Can you please try the patch to dump the memory map?
> >> ...
> > 
> > BTW, I understand it's really annoying to boot the host first...
> > I'm really sorry for this.
> > 
> > I suppose you're able to build or find a good 'loader.efi' binary on another host,
> > and  then manage to replace the bad 'loader.efi' on the host broken by me. :-)
> This problem also occurred on a Dell R430...

And in bhyve with UEFI mode.

-- 
Shawn Webb
Cofounder and Security Engineer
HardenedBSD

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