Package Details: linux-ck 6.11.10-1

Git Clone URL: https://aur.archlinux.org/linux-ck.git (read-only, click to copy)
Package Base: linux-ck
Description: The Linux kernel and modules with ck's hrtimer patches
Upstream URL: https://wiki.archlinux.org/index.php/Linux-ck
Licenses: GPL-2.0-only
Provides: KSMBD-MODULE, VIRTUALBOX-GUEST-MODULES, WIREGUARD-MODULE
Replaces: virtualbox-guest-modules-arch, wireguard-arch
Submitter: graysky
Maintainer: graysky
Last Packager: graysky
Votes: 459
Popularity: 0.20
First Submitted: 2011-07-22 14:51 (UTC)
Last Updated: 2024-11-26 13:15 (UTC)

Dependencies (14)

Required by (7)

Sources (6)

Latest Comments

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air-g4p commented on 2022-09-30 14:44 (UTC) (edited on 2022-09-30 15:29 (UTC) by air-g4p)

@graysky - noted that you are unfamiliar with dkms.

However I checked all of your (the default) configs related to config DEBUG_INFO_BTF.

AFAICT - ALL appear to be correctly set and in compliance with its dependencies listed here:

https://github.com/torvalds/linux/blob/master/lib/Kconfig.debug

Refer to ^lines 339 through 365. I saw no reason to change those configs.

Hoping against hope, I did opt to change the linux-ck build with CLANG, as opposed to the default gcc.

No improvement: compiled without error, but the exact same 4 'dkms install' module errors (I previously documented) re-appeared during installation.

IMHO, the default kernel configs are set correctly - and the choice of the compiler is not relevant to the 4 (out of 4) 'dkms install' module errors I have been seeing of late.

artafinde commented on 2022-09-29 16:21 (UTC)

@air-g4p that's not what I mean by the dkms.conf being old but anyway - fill your boots :)

air-g4p commented on 2022-09-29 16:09 (UTC) (edited on 2022-09-29 16:11 (UTC) by air-g4p)

@artafinde - glad to learn things work correctly on your end.

However, since you earlier assumed: I think maybe the DKMS modules are old and not updated for latest kernels?

I provided the evidence that your assumption is not true on my fully updated, and re-booted, laptops.

What would make you now believe that building in a clean chroot would correct anything?

I build linux-ck with time makepkg -sric as I have been doing for many years!

Cheers

graysky commented on 2022-09-29 15:21 (UTC)

I am unfamiliar with dkms... can you test your idea about enabling the debug stuff using linux-ck's config and report back?

artafinde commented on 2022-09-29 14:38 (UTC)

@air-g4p I'm able to install linux-ck and zfs-dkms without issues, modules generating without errors. Have you tried building those packages in clean chroot?

air-g4p commented on 2022-09-29 13:46 (UTC)

@graysky - I have tried my best to make it easy for you to track down the root cause of why I am seeing 100% 'dkms install' failures on two significantly different Optimus laptops. Both laptops were fully updated, and rebooted, prior to compiling linux-ck 5.19.12-1 - and both built without error.

Installation failure of the required dkms modules is the issue.

My old laptop is an i5 and is 12+ years old - and still runs perfectly. The relevant 'dkms install' make.logs and installation run output are here: http://ix.io/4bN9

My more modern laptop is an i7 and is 2+ years old. The relevant 'dkms install' make.logs and installation run output for it are here: http://ix.io/4bMJ

As you will see that equates to 7 out of 7 'dkms install' module failures.

You should/will also note that resolve_btfids is involved in every failure.

I've been discussing these multiple 'dkms install' module failures with several people on #archlinux.

One of these fine gentlemen has speculated that these failures may be caused by CONFIG_DEBUG_INFO_BTF=y (which I know for a fact is enabled in the default linux-ck kernel configs), but that one of its dependencies is incorrectly set, possibly causing the 'dkms install' failures.

If you believe that may be a potential cause of these multiple failures, please review:

https://cateee.net/lkddb/web-lkddb/DEBUG_INFO_BTF.html

and

https://github.com/torvalds/linux/blob/master/lib/Kconfig.debug - see Line 339

which show the required, correct dependencies.

Also, as I stated earlier, these exact same dkms modules ALL install without issue against: linux, linux-zen and linux-hardened.

Please advise - it's extremely frustrating, particularly after running linux-ck for many years.

Cheers

air-g4p commented on 2022-09-26 09:05 (UTC) (edited on 2022-09-26 13:51 (UTC) by air-g4p)

@artafinde - Thank you for your follow-up.

The dkms.conf content for each of the 3 failing modules is here: http://ix.io/4bt5

artafinde commented on 2022-09-26 08:24 (UTC)

air-g4p this is not installed, see [here]. I think maybe the DKMS modules are old and not updated for latest kernels? Can you share a dkms.conf from /usr/src/<pkg-name>-<pkgver>/dkms.conf for one of them which fail?

The difference with the linux, linux-zen and linux-hardening is that these are build with Debug and stripped after which requires a stupendous amound of RAM :D

here: https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=linux-ck#n276

air-g4p commented on 2022-09-26 08:09 (UTC) (edited on 2022-09-26 08:52 (UTC) by air-g4p)

@graysky - I built linux-ck 5.19.11-1 without error yesterday. However, all three of my dkms modules {bbswitch, nvidia-390xx and vboxhost} are failing to dkms install.

The relevant make.log files are here: http://ix.io/4bsR

Is there some set of kernel configs I need to be manually configuring prior to compilation?

Also note those same three modules dkms install without error against: linux, linux-zen and linux-hardened.

Any insights appreciated - Cheers

simona commented on 2022-09-09 07:46 (UTC)

mmm we tried ... but it seems a bit "boring" as a system to use for each of the dozens of aurs installed. anyway thanks. I will follow the advice.

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