Devuan bug report logs - #702
zfs-dkms: Unable to build zfs with rt kernel

Package: zfs-dkms; Reported by: Thomas Groman <[email protected]>; Keywords: debian; Forwarded to https://bugs.debian.org/981212; Maintainer for zfs-dkms is Debian ZFS on Linux maintainers <[email protected]>.

---

Set bug forwarded-to-address to 'https://bugs.debian.org/981212'. Request was from Mark Hindley <[email protected]> to [email protected]. Full text available.

---

Added tag(s) debian. Request was from Mark Hindley <[email protected]> to [email protected]. Full text available.

---

Message received at [email protected]:

Received: (at 702) by bugs.devuan.org; 15 Aug 2022 12:00:01 +0000
Return-Path: <[email protected]>
Delivered-To: [email protected]
Received: from mail.dyne.org [141.95.83.167]
	by doc.devuan.org with IMAP (fetchmail-6.4.16)
	for <debbugs@localhost> (single-drop); Mon, 15 Aug 2022 12:00:01 +0000 (UTC)
Received: from mx.hindley.org.uk (193-36-131-86.cfwn.uk [193.36.131.86])
	(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))
	(No client certificate requested)
	by mail.dyne.org (Postfix) with ESMTPS id C2538661A15
	for <[email protected]>; Mon, 15 Aug 2022 13:59:18 +0200 (CEST)
Received: from apollo.hindleynet ([192.168.1.3] helo=hindley.org.uk)
	by mx.hindley.org.uk with smtp (Exim 4.84_2)
	(envelope-from <[email protected]>)
	id 1oNYkX-00067F-13; Mon, 15 Aug 2022 12:59:17 +0100
Received: (nullmailer pid 2483 invoked by uid 1000);
	Mon, 15 Aug 2022 11:59:16 -0000
Date: Mon, 15 Aug 2022 12:59:16 +0100
From: Mark Hindley <[email protected]>
To: Thomas Groman <[email protected]>, [email protected]
Subject: Re: bug#702: zfs-dkms: Unable to build zfs with rt kernel
Message-ID: <[email protected]>
References: <[email protected]>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <[email protected]>
X-Debbugs-No-Ack: No Thanks
X-Spam-Status: No, score=0.4 required=5.0 tests=RDNS_DYNAMIC,SPF_PASS
	autolearn=disabled version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.dyne.org

Control: tags -1 debian

Thomas,

Thanks for this.

On Mon, Aug 15, 2022 at 03:03:42AM -0700, Thomas Groman wrote:
> Package: zfs-dkms
> Version: 2.1.5-1~bpo11+1
> Severity: normal

Devuan does not fork zfs-dkms and we use Debian's packages directly without
recompilation. Therefore, this issue should be directly to Debian's BTS to be
addressed. Indeed, a similar (but not identical) bug already exists there[1].

Thanks

Mark

[1]  https://bugs.debian.org/981212

---

Information forwarded to [email protected], Debian ZFS on Linux maintainers <[email protected]>:
bug#702; Package zfs-dkms. Full text available.

---

Message received at [email protected]:

Received: (at submit) by bugs.devuan.org; 15 Aug 2022 10:06:06 +0000
Return-Path: <[email protected]>
Delivered-To: [email protected]
Received: from mail.dyne.org [141.95.83.167]
	by doc.devuan.org with IMAP (fetchmail-6.4.16)
	for <debbugs@localhost> (single-drop); Mon, 15 Aug 2022 10:06:05 +0000 (UTC)
Received: from mail2.nuegia.net (nat4.nuegia.net [23.92.27.105])
	(using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
	(No client certificate requested)
	by mail.dyne.org (Postfix) with ESMTPS id A8E2A6619BF
	for <[email protected]>; Mon, 15 Aug 2022 12:04:54 +0200 (CEST)
Authentication-Results: mail.dyne.org;
	dkim=pass (1024-bit key; unprotected) header.d=nuegia.net [email protected] header.b="wdUZ+faY";
	dkim-atps=neutral
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nuegia.net; s=mail2;
	t=1660557891;
	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
	 to:to:cc:mime-version:mime-version:content-type:content-type:
	 content-transfer-encoding:content-transfer-encoding;
	bh=2RwEeIcIyJEP3QYmt5kRsMeKa4RPzXCbQLl2IejWsuY=;
	b=wdUZ+faY5Iv/5VXufaWv4g9ESOZ2NdcKcITnU8G02CUcH4mPixe+yem/xpXjSaoO6dfeli
	4F+BqYI4YdK4gNUJ00NJT8t6Q9AdBQleIFJ7kQnA9PLTAYHFdA7JhonMKHDw6fu9n6hGLn
	ZNBH/URbbcQ8B5+Wbz424MRhLT5LxPc=
Received: 
	by mail2 (OpenSMTPD) with ESMTPSA id 313bf783 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO);
	Mon, 15 Aug 2022 10:04:50 +0000 (UTC)
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
From: Thomas Groman <[email protected]>
To: Devuan Bug Tracking System <[email protected]>
Subject: zfs-dkms: Unable to build zfs with rt kernel
Message-ID: <[email protected]>
Date: Mon, 15 Aug 2022 03:03:42 -0700
X-Spam-Status: No, score=-0.2 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
	DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,SPF_PASS,
	URIBL_BLOCKED autolearn=disabled version=3.4.2
X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on mail.dyne.org

Package: zfs-dkms
Version: 2.1.5-1~bpo11+1
Severity: normal

Dear Maintainer,

I was trying to install a realtime kernel to hopefully fix some pipewire issues but 
could not because zfs-dkms, which I use for my root filesystem fails to build the 
module with the following error:
/etc/kernel/postinst.d/dkms:
dkms: running auto installation service for kernel 5.18.0-0.bpo.1-rt-amd64:Error!  The /var/lib/dkms/zfs/2.1.5/5.18.0-0.bpo.1-rt-amd64/x86_64/dkms.conf for module zfs includes a BUILD_EXCLUSIVE directive which
does not match this kernel/arch.  This indicates that it should not be built.

I tried installing the stable rt kernel and the backported rt kernel. Both 
have the same problem.
This means that people dealing with audio on debian based systems can not 
use ZFS. I expected to be able to install a rt kernel with zfs no problem.

-- System Information:
Distributor ID:	Devuan
Description:	Devuan GNU/Linux 4 (chimaera)
Release:	4
Codename:	chimaera
Architecture: x86_64

Kernel: Linux 5.10.0-16-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: sysvinit (via /sbin/init)
LSM: AppArmor: enabled

Versions of packages zfs-dkms depends on:
ii  debconf [debconf-2.0]  1.5.77
ii  dkms                   2.8.4-3
ii  file                   1:5.39-3
ii  libc6-dev [libc-dev]   2.31-13+deb11u3
ii  libpython3-stdlib      3.9.2-3
ii  lsb-release            11.1.0
ii  perl                   5.32.1-4+deb11u2
ii  python3-distutils      3.9.2-1

Versions of packages zfs-dkms recommends:
ii  linux-libc-dev  5.10.127-1
ii  zfs-zed         2.1.5-1~bpo11+1
ii  zfsutils-linux  2.1.5-1~bpo11+1

Versions of packages zfs-dkms suggests:
ii  debhelper  13.3.4

-- debconf information:
  zfs-dkms/stop-build-for-32bit-kernel: true
  zfs-dkms/stop-build-for-unknown-kernel: true
* zfs-dkms/note-incompatible-licenses:

---

Acknowledgement sent to Thomas Groman <[email protected]>:
New bug report received and forwarded. Copy sent to Debian ZFS on Linux maintainers <[email protected]>. Full text available.

---

Report forwarded to [email protected], Debian ZFS on Linux maintainers <[email protected]>:
bug#702; Package zfs-dkms. Full text available.

---