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Subject: Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,
 breaks my box )
To: Thomas Gleixner <tglx@linutronix.de>,
        Linus Torvalds <torvalds@linux-foundation.org>
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Cc: Greg KH <gregkh@linuxfoundation.org>,
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        stable <stable@vger.kernel.org>, lwn@lwn.net,
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From: Gabriel C <nix.or.die@gmail.com>
Message-ID: <cbaae5f7-2e72-87d4-b8bc-524b795ed572@gmail.com>
Date: Sat, 11 Feb 2017 02:42:17 +0100
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On 11.02.2017 00:17, Gabriel C wrote:

>
>> Btw, how far in the boot process is the machine when this happens?
>
> Right after :
>
> Uncompressing Linux.....
> Booting the kernel..
>
> So early..
>

After lots more boots .. I found out sometimes it gets to :

..

[    4.656826] Key type dns_resolver registered

..

next line(s) in all my logs would be :

..

[    4.657507] microcode: sig=0x106a5, pf=0x1, revision=0x19
[    4.658678] microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba

..

so maybe some sort race in microcode code ? but this would be strange ?