integrity: Problem loading X.509 certificate

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 1930783

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.

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

I have this problem now and it has been recurring for months. When the laptop does boot, it often has features that are non-operational (e.g., no HDMI, no Bluetooth, no audio, etc.). When it does boot with features operational, it often takes 20secs for a program to start (e.g., sudo, cp, Firefox, Aoo, etc.).

Can you help?

Machine Type: Acer Aspire 5 Laptop (model A515-51-50RR)
Processor: Intel Core i5-7200U at 2.50GHz (8GB RAM; 1TB HDD)
O/S: 64-bit Ubuntu 18.04.6 LTS

I also have this issue but on a Lenovo laptop with Ubuntu 22.04. It doesn't seem to affect anything but happens on every boot despite changing SecureBoot options.

I also have this bug. Laptop is Acer Nitro 5 AN515-54, I5-9300H, GTX-1050 3GB, 256SSD M2, and added 500GB HDD. It started when I installed kubuntu, but even after factory reset the problem persists. On MS Mindows only there was no message, but when I plug in bootable USB with Ubuntu live it throws this message. If it will help I can upload my boot log. Cheers!

I have this error message as well on an Acer laptop. There doesn't seem to be any issues outside of the error message.

I ran sudo badblocks -sv /dev/<ubuntu drive> with no change.

I'm also experiencing the same problem on a laptop: Acer Swift 3 SF314-43-R2LX.

I'm running: Ubuntu 22.04.1 LTS
Linux 5.15.0-60-generic #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

I tried adding the requested apport-collect 1930783, but I get error:
"the report is already closed".

But still the problem persists.

Hello there, i have seen this exact problem on my Acer Aspire A515-52G as well, so decided to come here and confirm the issue.

Currently running: Ubuntu 22.04.2 LTS
- Kernel 5.19.0-32-generic

From what i recall, the issue persisted through Ubuntu 22.10 as well.

Also affects:
Computer: Lenovo Yoga Slim 7 Pro 14ACH5 (82MS008AMX)
Ubuntu version: Ubuntu 22.04.2 LTS
Kernel: linux-image-5.19.0-35-generic

Also affects Ideapad 3 15AB7 Ryzen 5825. Kubuntu 23.10 for all Kernels up to linux-next.

In all cases, secure boot on or off, MoK enabled or not and fTPM on/off give the same result. fTPM reading is abnormal.

$ sudo dmesg | grep fTPM
[ 0.341408] tpm tpm0: AMD fTPM version 0x3004e00020005 causes system stutter; hwrng disabled

$ mokutil --sb
SecureBoot enabled
SecureBoot validation is disabled in shim

mokutil --sb
SecureBoot disabled
sudo dmesg | grep fTPM
no reading

Here's the x.509 error:

$ journalctl -b -1

...cut here...
-X.509 Boot/restart/all Kernels/all cases

23:51:34 mm systemd[1]: Stopped user-runtime-dir@1000.service - User Runtime Directory /run/user/1000.
May 03 23:51:34 mm systemd[1]: Removed slice user-1000.slice - User Slice of UID 1000.
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v1): a8d54bbb3825cfb94fa13c9f8a594a195c107b8d'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v2): 4cf046892d6fd3c9a5b03f98d845f90851dc6a8c'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v3): 100437bb6de6e469b581e61cd66bce3ef4ed53af'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (Ubuntu Core 2019): c1d57b8f6b743f23ee41f4f7ee292f06eecadfb9'
May 03 23:51:19 mm kernel: zswap: loaded using pool lzo/zbud
May 03 23:51:19 mm kernel: Key type .fscrypt registered
May 03 23:51:19 mm kernel: Key type fscrypt-provisioning registered
May 03 23:51:19 mm kernel: Key type trusted registered
May 03 23:51:19 mm kernel: Key type encrypted registered
May 03 23:51:19 mm kernel: AppArmor: AppArmor sha1 policy hashing enabled
May 03 23:51:19 mm kernel: integrity: Loading X.509 certificate: UEFI:db
May 03 23:51:19 mm kernel: integrity: Loaded X.509 cert 'Lenovo UEFI CA 2014: 4b91a68732eaefdd2c8ffffc6b027ec3449e9c8f'
May 03 23:51:19 mm kernel: integrity: Loading X.509 certificate: UEFI:db
May 03 23:51:19 mm kernel: integrity: Problem loading X.509 certificate -65
May 03 23:51:19 mm kernel: fbcon: Taking over console
May 03 23:51:19 mm kernel: integrity: Error adding keys to platform keyring UEFI:db
May 03 23:51:19 mm kernel: integrity: Loading X.509 certificate: UEFI:db
May 03 23:51:19 mm kernel: Console: switching to colour frame buffer device 240x67
May 03 23:51:19 mm kernel: integrity: Loaded X.509 cert ': 8129c1e0865297b1435ad4a47e4f424e'
May 03 23:51:19 mm kernel: integrity: Loading X.509 certificate: UEFI:db
May 03 23:51:19 mm kernel: blacklist: Loading compiled-in revocation X.509 certificates
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing: 61482aa2830d0ab2ad5af10b7250da9033ddcef0'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2017): 242ade75ac4a15e50d50c84b0d45ff3eae707a03'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (ESM 2018): 365188c1d374d6b07c3c8f240f8ef722433d6a8b'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2019): c0746fd6c5da3ae827864651ad66ae47fe24b3e8'
May 03 23:51:19 mm kernel: Loaded X.509 cert 'Canonical Ltd. Secure Boot Signing (2021 v1): a8d54bbb38...

Also affects:
Computer: Acer Nitro 515
Ubuntu version: Ubuntu 22.04.2 LTS
Kernel: linux-image-5.19.0-35-generic