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[Ihar Hrachyshka <1713162@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

I am not sure Nova is the best candidate for this, but reporting
nevertheless. Feel free to move to another project that is a better fit.

This happened in gate in Queens.

http://logs.openstack.org/74/495974/4/check/gate-tempest-dsvm-neutron-
full-ubuntu-xenial/c61f703/logs/testr_results.html.gz

In instance console log, we can see:

[    0.732045] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.736045] ..MP-BIOS bug: 8254 timer not connected to IO-APIC
[    0.736045] ...trying to set up timer (IRQ0) through the 8259A ...
[    0.736045] ..... (found apic 0 pin 2) ...
[    0.736045] ....... failed.
[    0.736045] ...trying to set up timer as Virtual Wire IRQ...
[    0.744045] ..... failed.
[    0.744045] ...trying to set up timer as ExtINT IRQ...
[    0.752046] ..... failed :(.
[    0.752046] Kernel panic - not syncing: IO-APIC + timer doesn't work!  Boot with apic=debug and send a report.  Then try booting with the 'noapic' option.
[    0.752046] 
[    0.752046] Pid: 1, comm: swapper/0 Not tainted 3.2.0-80-virtual #116-Ubuntu
[    0.752046] Call Trace:
[    0.752046]  [<ffffffff8164639e>] panic+0x91/0x1a4
[    0.752046]  [<ffffffff81d0b1ae>] setup_IO_APIC+0x651/0x693
[    0.752046]  [<ffffffff81d07651>] native_smp_prepare_cpus+0x1c4/0x207
[    0.752046]  [<ffffffff81cf9ca4>] kernel_init+0x8c/0x169
[    0.752046]  [<ffffffff81669234>] kernel_thread_helper+0x4/0x10
[    0.752046]  [<ffffffff81cf9c18>] ? start_kernel+0x3c7/0x3c7
[    0.752046]  [<ffffffff81669230>] ? gs_change+0x13/0x13

** Affects: nova
     Importance: Undecided
         Status: New


** Tags: gate-failure

** Tags added: gate-failure

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https://bugs.launchpad.net/bugs/1713162

Title:
  Kernel panic when configuring APIC timers in an instance

Status in OpenStack Compute (nova):
  New

Bug description:
  I am not sure Nova is the best candidate for this, but reporting
  nevertheless. Feel free to move to another project that is a better
  fit.

  This happened in gate in Queens.

  http://logs.openstack.org/74/495974/4/check/gate-tempest-dsvm-neutron-
  full-ubuntu-xenial/c61f703/logs/testr_results.html.gz

  In instance console log, we can see:

  [    0.732045] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
  [    0.736045] ..MP-BIOS bug: 8254 timer not connected to IO-APIC
  [    0.736045] ...trying to set up timer (IRQ0) through the 8259A ...
  [    0.736045] ..... (found apic 0 pin 2) ...
  [    0.736045] ....... failed.
  [    0.736045] ...trying to set up timer as Virtual Wire IRQ...
  [    0.744045] ..... failed.
  [    0.744045] ...trying to set up timer as ExtINT IRQ...
  [    0.752046] ..... failed :(.
  [    0.752046] Kernel panic - not syncing: IO-APIC + timer doesn't work!  Boot with apic=debug and send a report.  Then try booting with the 'noapic' option.
  [    0.752046] 
  [    0.752046] Pid: 1, comm: swapper/0 Not tainted 3.2.0-80-virtual #116-Ubuntu
  [    0.752046] Call Trace:
  [    0.752046]  [<ffffffff8164639e>] panic+0x91/0x1a4
  [    0.752046]  [<ffffffff81d0b1ae>] setup_IO_APIC+0x651/0x693
  [    0.752046]  [<ffffffff81d07651>] native_smp_prepare_cpus+0x1c4/0x207
  [    0.752046]  [<ffffffff81cf9ca4>] kernel_init+0x8c/0x169
  [    0.752046]  [<ffffffff81669234>] kernel_thread_helper+0x4/0x10
  [    0.752046]  [<ffffffff81cf9c18>] ? start_kernel+0x3c7/0x3c7
  [    0.752046]  [<ffffffff81669230>] ? gs_change+0x13/0x13

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