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Date:   Tue, 17 Oct 2023 17:50:10 +0300
From:   Andy Shevchenko <andriy.shevchenko@intel.com>
To:     Jan Kara <jack@suse.cz>
Cc:     Ferry Toth <ftoth@exalondelft.nl>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: Re: [GIT PULL] ext2, quota, and udf fixes for 6.6-rc1
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On Tue, Oct 17, 2023 at 04:42:29PM +0300, Andy Shevchenko wrote:
> On Tue, Oct 17, 2023 at 03:32:45PM +0200, Jan Kara wrote:
> > On Tue 17-10-23 14:46:20, Andy Shevchenko wrote:
> > > On Tue, Oct 17, 2023 at 01:32:53PM +0300, Andy Shevchenko wrote:
> > > > On Tue, Oct 17, 2023 at 01:29:27PM +0300, Andy Shevchenko wrote:
> > > > > On Tue, Oct 17, 2023 at 01:27:19PM +0300, Andy Shevchenko wrote:
> > > > > > On Wed, Aug 30, 2023 at 12:24:34PM +0200, Jan Kara wrote:
> > > > > > >   Hello Linus,

...

> > > > > > This merge commit (?) broke boot on Intel Merrifield.
> > > > > > It has earlycon enabled and only what I got is watchdog
> > > > > > trigger without a bit of information printed out.
> > > 
> > > Okay, seems false positive as with different configuration it
> > > boots. It might be related to the size of the kernel itself.
> > 
> > Ah, ok, that makes some sense.
> 
> I should have mentioned that it boots with the configuration say "A",
> while not with "B", where "B" = "A" + "C" and definitely the kernel
> and initrd sizes in the "B" case are bigger.

If it's a size (which is only grew from 13M->14M), it's weird.

Nevertheless, I reverted these in my local tree

85515a7f0ae7 (HEAD -> topic/mrfld) Revert "defconfig: enable DEBUG_SPINLOCK"
786e04262621 Revert "defconfig: enable DEBUG_ATOMIC_SLEEP"
76ad0a0c3f2d Revert "defconfig: enable DEBUG_INFO"
f8090166c1be Revert "defconfig: enable DEBUG_LIST && DEBUG_OBJECTS_RCU_HEAD"

and it boots again! So, after this merge something affects one of this?

I'll continuing debugging which one is a culprit, just want to share
the intermediate findings.

-- 
With Best Regards,
Andy Shevchenko