linux-kernel - Re: Probing nvme disks fails on Upstream kernels on powerpc Maxconfig

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Message-ID: <87bkk2khl0.fsf@mpe.ellerman.id.au>
Date:   Wed, 05 Apr 2023 15:45:31 +1000
From:   Michael Ellerman <mpe@...erman.id.au>
To:     "Linux regression tracking (Thorsten Leemhuis)" 
        <regressions@...mhuis.info>,
        Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:     Nicholas Piggin <npiggin@...il.com>,
        Christophe Leroy <christophe.leroy@...roup.eu>,
        Alexey Kardashevskiy <aik@...abs.ru>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        sachinp@...ux.vnet.ibm.com,
        Linux kernel regressions list <regressions@...ts.linux.dev>
Subject: Re: Probing nvme disks fails on Upstream kernels on powerpc Maxconfig

"Linux regression tracking (Thorsten Leemhuis)" <regressions@...mhuis.info> writes:
> [CCing the regression list, as it should be in the loop for regressions:
> https://docs.kernel.org/admin-guide/reporting-regressions.html]
>
> On 23.03.23 10:53, Srikar Dronamraju wrote:
>> 
>> I am unable to boot upstream kernels from v5.16 to the latest upstream
>> kernel on a maxconfig system. (Machine config details given below)
>> 
>> At boot, we see a series of messages like the below.
>> 
>> dracut-initqueue[13917]: Warning: dracut-initqueue: timeout, still waiting for following initqueue hooks:
>> dracut-initqueue[13917]: Warning: /lib/dracut/hooks/initqueue/finished/devexists-\x2fdev\x2fdisk\x2fby-uuid\x2f93dc0767-18aa-467f-afa7-5b4e9c13108a.sh: "if ! grep -q After=remote-fs-pre.target /run/systemd/generator/systemd-cryptsetup@...ervice 2>/dev/null; then
>> dracut-initqueue[13917]:     [ -e "/dev/disk/by-uuid/93dc0767-18aa-467f-afa7-5b4e9c13108a" ]
>> dracut-initqueue[13917]: fi"
>
> Alexey, did you look into this? This is apparently caused by a commit of
> yours (see quoted part below) that Michael applied. Looks like it fell
> through the cracks from here, but maybe I'm missing something.

Unfortunately Alexey is not working at IBM any more, so he won't have
access to any hardware to debug/test this.

Srikar are you debugging this? If not we'll have to find someone else to
look at it.

cheers