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Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback , breaks my box )

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On 12.02.2017 22:12, Borislav Petkov wrote:
> On Sun, Feb 12, 2017 at 09:21:53PM +0100, Gabriel C wrote:
>> There is what I get :
>>
>> http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash2.mp4
>
> Ok, I'm watching it frame-by-frame. I can see the microcode getting
> updated to revision 0x19 as in your working dmesg.
>
> The machine hangs here at the
>
> clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x20ac7f6ecc6, max_idle_ns: 440795315461 ns
>
> line too. The exact same numbers even as in the previous run! Strange.
>
>> With dis_ucode_ldr there is some more output , with it will stay like this , nothing more.
>
> Ok, can you do redo the first video but with "initcall_debug" on the
> kernel command line?
>
> And then do video of another run with "initcall_debug dis_ucode_ldr" on
> the kernel command line?
>
> I'd like to see which of the initcalls doesn't return.

There are both videos .. however the output seems kind same this time..

http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash_initcall_debug.mp4
http://ftp.frugalware.org/pub/other/people/crazy/kernel/t/crash_intcall_debug_ucode_off.mp4

I try to find out more tomorrow but right now I don't even have a clue
where to add some printk's to get some more output :(

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Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-06 18:40 +0100
  Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Greg KH <gregkh@linuxfoundation.org> - 2017-02-06 18:50 +0100
    Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) "Ruslan Ruslichenko -X (rruslich - GLOBALLOGIC INC at Cisco)"          <rruslich@cisco.com> - 2017-02-06 20:10 +0100
      Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-06 21:40 +0100
  Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Linus Torvalds <torvalds@linux-foundation.org> - 2017-02-07 00:10 +0100
    Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Thomas Gleixner <tglx@linutronix.de> - 2017-02-07 22:10 +0100
      Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Thomas Gleixner <tglx@linutronix.de> - 2017-02-07 22:30 +0100
        Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-11 00:20 +0100
          Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-11 02:50 +0100
          Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Thomas Gleixner <tglx@linutronix.de> - 2017-02-11 10:10 +0100
            Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-11 14:10 +0100
              Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Borislav Petkov <bp@alien8.de> - 2017-02-11 15:30 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-11 22:00 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Borislav Petkov <bp@alien8.de> - 2017-02-11 22:40 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-12 21:30 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Borislav Petkov <bp@alien8.de> - 2017-02-12 22:20 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-12 23:30 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Borislav Petkov <bp@alien8.de> - 2017-02-13 01:40 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Gabriel C <nix.or.die@gmail.com> - 2017-02-13 02:30 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Mike Galbraith <efault@gmx.de> - 2017-02-13 03:40 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Thomas Gleixner <tglx@linutronix.de> - 2017-02-13 09:50 +0100
                [tip:timers/urgent] tick/broadcast: Prevent deadlock on  tick_broadcast_lock tip-bot for Mike Galbraith <tipbot@zytor.com> - 2017-02-13 10:00 +0100
                Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Borislav Petkov <bp@alien8.de> - 2017-02-13 11:30 +0100
    Re: Linux 4.9.6 ( Restore IO-APIC irq_chip retrigger callback ,  breaks my box ) Thomas Gleixner <tglx@linutronix.de> - 2017-02-07 23:10 +0100

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