linux-kernel - Re: [PATCH 5.13 000/800] 5.13.2-rc1 review

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Date:   Wed, 14 Jul 2021 07:16:45 +0000 (GMT)
From:   Holger Kiehl <Holger.Kiehl@....de>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
cc:     linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
        patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
        jonathanh@...dia.com, f.fainelli@...il.com, stable@...r.kernel.org
Subject: Re: [PATCH 5.13 000/800] 5.13.2-rc1 review

On Wed, 14 Jul 2021, Greg Kroah-Hartman wrote:

> On Wed, Jul 14, 2021 at 05:39:43AM +0000, Holger Kiehl wrote:
> > Hello,
> > 
> > On Mon, 12 Jul 2021, Greg Kroah-Hartman wrote:
> > 
> > > This is the start of the stable review cycle for the 5.13.2 release.
> > > There are 800 patches in this series, all will be posted as a response
> > > to this one.  If anyone has any issues with these being applied, please
> > > let me know.
> > > 
> > > Responses should be made by Wed, 14 Jul 2021 06:02:46 +0000.
> > > Anything received after that time might be too late.
> > > 
> > With this my system no longer boots:
> > 
> >    [  OK  ] Reached target Swap.
> >    [   75.213852] NMI watchdog: Watchdog detected hard LOCKUP on cpu 0
> >    [   75.213926] NMI watchdog: Watchdog detected hard LOCKUP on cpu 2
> >    [   75.213962] NMI watchdog: Watchdog detected hard LOCKUP on cpu 4
> >    [FAILED] Failed to start Wait for udev To Complete Device Initialization.
> >    See 'systemctl status systemd-udev-settle.service' for details.
> >             Starting Activation of DM RAID sets...
> >    [      ] (1 of 2) A start job is running for Activation of DM RAID sets (..min ..s / no limit)
> >    [      ] (2 of 2) A start job is running for Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling (..min ..s / no limit)
> > 
> > System is a Fedora 34 with all updates applied. Two other similar
> > systems with AMD CPUs (Ryzen 4750G + 3400G) this does not happen
> > and boots fine. The system where it does not boot has an Intel
> > Xeon E3-1285L v4 CPU. All of them use a dm_crypt root filesystem.
> > 
> > Any idea which patch I should drop to see if it boots again. I already
> > dropped
> > 
> >    [PATCH 5.13 743/800] ASoC: Intel: sof_sdw: add quirk support for Brya and BT-offload
> > 
> > and I just see that this one should also be dropped:
> > 
> >    [PATCH 5.13 768/800] hugetlb: address ref count racing in prep_compound_gigantic_page
> > 
> > Will still need to test this.
> 
> Can you run 'git bisect' to see what commit causes the problem?
> 
Yes, will try to do that. I think it will take some time ...

Holger