linux-kernel - next-20191119 on x86-32: fails to boot -- NX protecting kernel data, then oops

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Message-ID: <20191125144946.GA6628@duo.ucw.cz>
Date:   Mon, 25 Nov 2019 15:49:46 +0100
From:   Pavel Machek <pavel@....cz>
To:     kernel list <linux-kernel@...r.kernel.org>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com, x86@...nel.org,
        broonie@...nel.org, sfr@...b.auug.org.au
Subject: next-20191119 on x86-32: fails to boot -- NX protecting kernel data,
 then oops

Hi!

Machine is thinkpad x60, that's x86-32. It fails to boot:

EIP: ptdump_pte_entry+0x9

call trace
? ptdump_pmd_entry
walk_pgd_range
...
mark_rodata_ro
? rest_init
kernel_init

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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