Bug 1254208 - Crashes trying to load UEFI certs with Secure Boot enabled
Crashes trying to load UEFI certs with Secure Boot enabled
Product: Fedora
Classification: Fedora
Component: kernel (Show other bugs)
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Kernel Maintainer List
Fedora Extras Quality Assurance
: 1256433 (view as bug list)
Depends On:
  Show dependency treegraph
Reported: 2015-08-17 08:34 EDT by Bastien Nocera
Modified: 2016-07-22 04:31 EDT (History)
11 users (show)

See Also:
Fixed In Version: kernel-4.5.5-300.fc24.x86_64
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
Last Closed: 2016-07-19 13:32:07 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
uefi crash photo (238.90 KB, image/jpeg)
2015-08-17 08:34 EDT, Bastien Nocera
no flags Details
dbxtool output (6.03 KB, text/plain)
2015-10-18 15:45 EDT, Bastien Nocera
no flags Details

  None (edit)
Description Bastien Nocera 2015-08-17 08:34:35 EDT
Created attachment 1063790 [details]
uefi crash photo

Booting the Fedora Workstation image at:
with Secure Boot enabled leads to the kernel crashing early on:

Booting with UEFI Secure Boot disabled works (kind of):
Comment 1 Josh Boyer 2015-08-17 10:44:55 EDT
What kind of machine is this?
Comment 2 Bastien Nocera 2015-08-17 15:24:20 EDT
(In reply to Josh Boyer from comment #1)
> What kind of machine is this?

Microsoft Surface 3, 4GB RAM:
Comment 3 Josh Boyer 2015-08-24 11:25:51 EDT
*** Bug 1256433 has been marked as a duplicate of this bug. ***
Comment 4 Bastien Nocera 2015-10-18 15:45 EDT
Created attachment 1084191 [details]
dbxtool output

Output of:
sudo dbxtool -l -d /sys/firmware/efi/efivars/db-d719b2cb-3d3a-4596-a3bc-dad00e67656f

When running with efi=old_map (see https://bugzilla.kernel.org/show_bug.cgi?id=106051 for the reason why)
Comment 5 Kagami Sascha Rosylight 2016-04-30 23:58:35 EDT
Same thing happens here on my Surface 3.

Call Trace:

Comment 6 Fedora End Of Life 2016-07-19 13:32:07 EDT
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
are unable to reopen this bug, please file a new report against the
current release. If you experience problems, please add a comment to this

Thank you for reporting this bug and we are sorry it could not be fixed.
Comment 7 Robin Lee 2016-07-22 04:31:24 EDT
I tested Surface 3 with Fedora 24 media, and the issue seems gone. So the issue at least has been fixed at the initial kernel of Fedora 24.

But it still fails to install Fedora 24 on Surface 3. Refer to BZ#1282244.

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