Regression: modules in bionic -hwe-18.04-edge kernels aren't signed since 5.3.0-22
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
Bug Description
In linux-modules-
$ modinfo /lib/modules/
filename: /lib/modules/
license: GPL
description: x86 generic CPUID driver
author: H. Peter Anvin <email address hidden>
srcversion: 94362896973583C
depends:
retpoline: Y
intree: Y
name: cpuid
vermagic: 5.3.0-19-generic SMP mod_unload
signat: PKCS#7
signer:
sig_key:
sig_hashalgo: md4
Recently they haven't been (note complete absence of signature fields):
$ modinfo /lib/modules/
filename: /lib/modules/
license: GPL
description: x86 generic CPUID driver
author: H. Peter Anvin <email address hidden>
srcversion: 94362896973583C
depends:
retpoline: Y
intree: Y
name: cpuid
vermagic: 5.3.0-22-generic SMP mod_unload
$ modinfo /lib/modules/
filename: /lib/modules/
license: GPL
description: x86 generic CPUID driver
author: H. Peter Anvin <email address hidden>
srcversion: 94362896973583C
depends:
retpoline: Y
intree: Y
name: cpuid
vermagic: 5.3.0-23-generic SMP mod_unload
As a result I can't load any modules if I boot via UEFI secure boot!
| Ubuntu Kernel Bot (ubuntu-kernel-bot) wrote Missing required logs. | #1 |
| Changed in linux (Ubuntu): | |
| status: | New → Incomplete |
| tags: | added: eoan |
| Malcolm Scott (malcscott) wrote | #2 |
| Changed in linux (Ubuntu): | |
| status: | Incomplete → Confirmed |
| Tiago Marques (t28427) wrote | #3 |
| Kai-Heng Feng (kaihengfeng) wrote | #4 |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1852799
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.