From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3DADD18D637; Tue, 10 Sep 2024 12:19:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725970753; cv=none; b=fTQ3PPEjT6vmfc1BoH6+/QiM5XvcHDkpZoS8+f1syRh3r3F3gZQrKFhbdF7rh4OoPIlCtaMtGUHs2f/Nnqi+mD/Y9p1Qoa0tlSOxkmOz9LMxqavKhYVlXkwFvpHVU/y0v4Tz/+P1PvefvSBS01qEGwSxbXKELtpO6fnyxTGxsPY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725970753; c=relaxed/simple; bh=FeFDw3tcpQr5QC2q1gr3PeoGeD2kMMEO87v/oCfmukY=; h=Message-ID:Date:MIME-Version:To:Cc:From:Subject:Content-Type; b=B3QKPZpkzSPAQNNRAX2bbs6HKJAODXLhl3hV7n7XWuVBZoMARXpo7FdyG9qLVnV5IEHEWqFFQbn65T+dQfN5UnjeXNz7I9CpdlTa/xP56Rf+GAaqI2X9gZCscsN3zRdBx4BybiBsB+Mh1wROYFLe+QIwQhb5XTvIlpWcHofHeAE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=D5RqIDpv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="D5RqIDpv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2046AC4CEC3; Tue, 10 Sep 2024 12:19:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725970752; bh=FeFDw3tcpQr5QC2q1gr3PeoGeD2kMMEO87v/oCfmukY=; h=Date:To:Cc:From:Subject:From; b=D5RqIDpvwY5PARY7u9EES16/ifypdTVrQToBHRjreyQI8pmkPViIlV9YZae+kPlPD SY11xRwF/RoZGSOJ2GxsHXSg3MRdTHPd4TPiWzOY6RE3uR+rgqFvYReLafwPBx/Ie5 klBrut/UvTE40HJsnaCOWSCe7hqbao3KAqLqE71nYjYRxR15fNojQ8fwp+8pfgQjPK ngQrEn649eqJf30BXAOdgs2Jlm4kQC66IEF7KtADjlduZ72m0/3uhpLilJxwN0hwHd aiUGDqWinLRWT+rX+YooBSus2RVjUhozt5ErLdxsHiKDXUpNceg8iWb70FfOkJc9lM Dp1f50VsrIeqg== Message-ID: <0a43155c-b56d-4f85-bb46-dce2a4e5af59@kernel.org> Date: Tue, 10 Sep 2024 14:19:08 +0200 Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Linus Torvalds , LKML Cc: Netdev , Jens Axboe , linux-ide@vger.kernel.org, dlemoal@kernel.org, cassel@kernel.org, handan.babu@oracle.com, djwong@kernel.org, Linux-XFS , hdegoede@redhat.com, "David S. Miller" , Jakub Kicinski , kernel-team From: Jesper Dangaard Brouer Subject: Regression v6.11 booting cannot mount harddisks (xfs) Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Linus, My testlab kernel devel server isn't booting correctly on v6.11 branches (e.g. net-next at 6.11.0-rc5) I just confirmed this also happens on your tree tag: v6.11-rc7. The symptom/issue is that harddisk dev names (e.g /dev/sda, /dev/sdb, /dev/sdc) gets reordered. I switched /etc/fstab to use UUID's instead (which boots on v6.10) but on 6.11 it still cannot mount harddisks and doesn't fully boot. E.g. errors: systemd[1]: Expecting device dev-disk-by\x2duuid-0c2b348d\x2de013\x2d482b\x2da91c\x2d029640ec427a.device - /dev/disk/by-uuid/0c2b348d-e013-482b-a91c-029640ec42 7a... [DEPEND] Dependency failed for var-lib.mount - /var/lib. [...] [ TIME ] Timed out waiting for device dev-d…499e46-b40d-4067-afd4-5f6ad09fcff2. [DEPEND] Dependency failed for boot.mount - /boot. That corresponds to fstab's: - UUID=8b499e46-b40d-4067-afd4-5f6ad09fcff2 /boot xfs defaults 0 0 - UUID=0c2b348d-e013-482b-a91c-029640ec427a /var/lib/ xfs defaults 0 0 It looks like disk controller initialization happens in *parallel* on these newer kernels as dmesg shows init printk's overlapping: [ 5.683393] scsi 5:0:0:0: Direct-Access ATA SAMSUNG MZ7KM120 003Q PQ: 0 ANSI: 5 [ 5.683641] scsi 7:0:0:0: Direct-Access ATA SAMSUNG MZ7KM120 003Q PQ: 0 ANSI: 5 [ 5.683797] scsi 8:0:0:0: Direct-Access ATA Samsung SSD 840 BB0Q PQ: 0 ANSI: 5 [...] [ 7.057376] sd 5:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB) [ 7.062279] sd 7:0:0:0: [sdb] 234441648 512-byte logical blocks: (120 GB/112 GiB) [ 7.070628] sd 5:0:0:0: [sda] Write Protect is off [ 7.070701] sd 8:0:0:0: [sdc] 488397168 512-byte logical blocks: (250 GB/233 GiB) Perhaps this could be a hint to what changed? Any hints what commit I should try to test revert? Or good starting point for bisecting? --Jesper Extra system info that might be relevant: 00:11.4 SATA controller: Intel Corporation C610/X99 series chipset sSATA Controller [AHCI mode] (rev 05) (prog-if 01 [AHCI 1.0]) Kernel driver in use: ahci 00:1f.2 SATA controller: Intel Corporation C610/X99 series chipset 6-Port SATA Controller [AHCI mode] (rev 05) (prog-if 01 [AHCI 1.0]) Subsystem: Super Micro Computer Inc Device 0834 Kernel driver in use: ahci $ lsb_release -a LSB Version: :core-5.0-amd64:core-5.0-noarch Distributor ID: Fedora Description: Fedora release 40 (Forty) Release: 40 Codename: Forty