Re: [Xen-users] xen hypervisor does not like my Dom0 LVM partition: I/O Errors

[Jeff Swicegood <jguru108@xxxxxxxxx>]

On Wed, Nov 30, 2016 at 2:35 PM Jeff Swicegood <jguru108@xxxxxxxxx> wrote:

On Wed, Nov 30, 2016 at 4:58 AM Roger Pau Monné <roger.pau@xxxxxxxxxx> wrote:

Please avoid top-posting, it breaks the conversation flow.

On Wed, Nov 30, 2016 at 02:19:25AM +0000, Jeff Swicegood wrote:
> A check of the logs shows you are right--there were no lost interrupt
> messages. I  just assumed since it crashed it was the same situation.  But
> syslog is one of the first services to go when the crash starts happening,
> so all those I/O errors and the like are usually not logged but I can see
> them in the terminal flying by. I cannot write to any files when the crash
> is happening
> [image: 20161129_202954.jpg][image: 20161129_174028.jpg][image:
> 20161129_174024.jpg][image: 20161129_173838.jpg][image: 20161129_173744.jpg]so
> I cannot capture xl dmesg very well. I  just assumed since it crashed it
> was the same situation. I am not able to verify if it is reporting a lost
> interrupt. In fact the only error at all was:

Hm, I'm afraid there's not much we can do without having access to the debug
keys output. Could you hook a serial console to that box so that you can get the
serial output? Alternatively it might have SOL, which can also be used by Xen.

> [31832.152507] Mount of device (uid: 0) not owned by requested user (uid:
> 1000)
>
> [31832.152655] Reading sb failed; rc = [-1]
>
>
> Updating grub with the boot option ioapic_ack=old did not help.

Can you paste the output of `xl dmesg` after booting with ioapic_ack=old?

Roger.

I'm working on getting debug_keys output.

Here is the output with the  ioapic=old option:

jaga@jaga-Desktop:~$ sudo xl dmesg

[sudo] password for jaga:

(XEN) Xen version 4.7.0 (Ubuntu 4.7.0-0ubuntu2) (stefan.bader@xxxxxxxxxxxxx) (gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005) debug=n Fri Oct  7 19:25:16 UTC 2016

(XEN) Bootloader: GRUB 2.02~beta2-36ubuntu11.1

(XEN) Command line: placeholder ioapic_ack=old

(XEN) Video information:

(XEN)  VGA is text mode 80x25, font 8x16

(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds

(XEN) Disc information:

(XEN)  Found 2 MBR signatures

(XEN)  Found 5 EDD information structures

(XEN) Xen-e820 RAM map:

(XEN)  0000000000000000 - 000000000009e400 (usable)

(XEN)  000000000009e400 - 00000000000a0000 (reserved)

(XEN)  00000000000e2c00 - 0000000000100000 (reserved)

(XEN)  0000000000100000 - 00000000bf780000 (usable)

(XEN)  00000000bf780000 - 00000000bf798000 (ACPI data)

(XEN)  00000000bf798000 - 00000000bf7da000 (ACPI NVS)

(XEN)  00000000bf7da000 - 00000000c0000000 (reserved)

(XEN)  00000000fee00000 - 00000000fee01000 (reserved)

(XEN)  00000000ffe00000 - 0000000100000000 (reserved)

(XEN)  0000000100000000 - 0000000640000000 (usable)

(XEN) ACPI: RSDP 000FB940, 0014 (r0 ACPIAM)

(XEN) ACPI: RSDT BF780000, 0048 (r1 030111 RSDT1120 20110301 MSFT       97)

(XEN) ACPI: FACP BF780200, 0084 (r1 030111 FACP1120 20110301 MSFT       97)

(XEN) ACPI: DSDT BF7804B0, C469 (r1  A1682 A1682001        1 INTL 20060113)

(XEN) ACPI: FACS BF798000, 0040

(XEN) ACPI: APIC BF780390, 00D8 (r1 030111 APIC1120 20110301 MSFT       97)

(XEN) ACPI: MCFG BF780470, 003C (r1 030111 OEMMCFG  20110301 MSFT       97)

(XEN) ACPI: OEMB BF798040, 0072 (r1 030111 OEMB1120 20110301 MSFT       97)

(XEN) ACPI: HPET BF78F4B0, 0038 (r1 030111 OEMHPET  20110301 MSFT       97)

(XEN) ACPI: DMAR BF7980C0, 0140 (r1    AMI  OEMDMAR        1 MSFT       97)

(XEN) ACPI: ASPT BF7984B0, 0034 (r6 030111 PerfTune 20110301 MSFT       97)

(XEN) ACPI: OSFR BF78F4F0, 00B0 (r1 030111 OEMOSFR  20110301 MSFT       97)

(XEN) ACPI: SSDT BF79A940, 0363 (r1 DpgPmm    CpuPm       12 INTL 20060113)

(XEN) System RAM: 24567MB (25156728kB)

(XEN) Domain heap initialised

(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23

(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47

(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs

(XEN) [VT-D]  RMRR address range bf7da000..bf7d9fff not in reserved memory; need "iommu_inclusive_mapping=1"?

(XEN) [VT-D]  RMRR (bf7da000, bf7d9fff) is incorrect

(XEN) Failed to parse ACPI DMAR.  Disabling VT-d.

(XEN) Using scheduler: SMP Credit Scheduler (credit)

(XEN) Detected 3207.349 MHz processor.

(XEN) Initing memory sharing.

(XEN) PCI: Not using MCFG for segment 0000 bus 00-ff

(XEN) I/O virtualisation disabled

(XEN) ENABLING IO-APIC IRQs

(XEN)  -> Using old ACK method

(XEN) Platform timer is 14.318MHz HPET

(XEN) Allocated console ring of 16 KiB.

(XEN) VMX: Supported advanced features:

(XEN)  - APIC MMIO access virtualisation

(XEN)  - APIC TPR shadow

(XEN)  - Extended Page Tables (EPT)

(XEN)  - Virtual-Processor Identifiers (VPID)

(XEN)  - Virtual NMI

(XEN)  - MSR direct-access bitmap

(XEN) HVM: ASIDs enabled.

(XEN) HVM: VMX enabled

(XEN) HVM: Hardware Assisted Paging (HAP) detected

(XEN) HVM: HAP page sizes: 4kB, 2MB

(XEN) Brought up 8 CPUs

(XEN) Dom0 has maximum 816 PIRQs

(XEN) *** LOADING DOMAIN 0 ***

(XEN)  Xen  kernel: 64-bit, lsb, compat32

(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x225f000

(XEN) PHYSICAL MEMORY ARRANGEMENT:

(XEN)  Dom0 alloc.:   0000000624000000->0000000628000000 (6160573 pages to be allocated)

(XEN)  Init. ramdisk: 000000063d7a4000->000000063ffffdd5

(XEN) VIRTUAL MEMORY ARRANGEMENT:

(XEN)  Loaded kernel: ffffffff81000000->ffffffff8225f000

(XEN)  Init. ramdisk: 0000000000000000->0000000000000000

(XEN)  Phys-Mach map: 0000008000000000->0000008002f348c8

(XEN)  Start info:    ffffffff8225f000->ffffffff8225f4b4

(XEN)  Page tables:   ffffffff82260000->ffffffff82275000

(XEN)  Boot stack:    ffffffff82275000->ffffffff82276000

(XEN)  TOTAL:         ffffffff80000000->ffffffff82400000

(XEN)  ENTRY ADDRESS: ffffffff81f83180

(XEN) Dom0 has maximum 8 VCPUs

(XEN) Scrubbing Free RAM on 1 nodes using 4 CPUs

(XEN) ..................................................done.

(XEN) Initial low memory virq threshold set at 0x4000 pages.

(XEN) Std. Loglevel: Errors and warnings

(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)

(XEN) Xen is relinquishing VGA console.

(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)

(XEN) Freed 308kB init memory. 

OK I got it! The capture:

jaga@jaga-Desktop:~$ sudo xl debug-keys i

jaga@jaga-Desktop:~$ sudo xl dmesg

(XEN) Xen version 4.7.0 (Ubuntu 4.7.0-0ubuntu2) (stefan.bader@xxxxxxxxxxxxx) (gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005) debug=n Fri Oct  7 19:25:16 UTC 2016

(XEN) Bootloader: GRUB 2.02~beta2-36ubuntu11.1

(XEN) Command line: placeholder ioapic_ack=old

(XEN) Video information:

(XEN)  VGA is text mode 80x25, font 8x16

(XEN)  VBE/DDC methods: V2; EDID transfer time: 1 seconds

(XEN) Disc information:

(XEN)  Found 2 MBR signatures

(XEN)  Found 5 EDD information structures

(XEN) Xen-e820 RAM map:

(XEN)  0000000000000000 - 000000000009e400 (usable)

(XEN)  000000000009e400 - 00000000000a0000 (reserved)

(XEN)  00000000000e2c00 - 0000000000100000 (reserved)

(XEN)  0000000000100000 - 00000000bf780000 (usable)

(XEN)  00000000bf780000 - 00000000bf798000 (ACPI data)

(XEN)  00000000bf798000 - 00000000bf7da000 (ACPI NVS)

(XEN)  00000000bf7da000 - 00000000c0000000 (reserved)

(XEN)  00000000fee00000 - 00000000fee01000 (reserved)

(XEN)  00000000ffe00000 - 0000000100000000 (reserved)

(XEN)  0000000100000000 - 0000000640000000 (usable)

(XEN) ACPI: RSDP 000FB940, 0014 (r0 ACPIAM)

(XEN) ACPI: RSDT BF780000, 0048 (r1 030111 RSDT1120 20110301 MSFT       97)

(XEN) ACPI: FACP BF780200, 0084 (r1 030111 FACP1120 20110301 MSFT       97)

(XEN) ACPI: DSDT BF7804B0, C469 (r1  A1682 A1682001        1 INTL 20060113)

(XEN) ACPI: FACS BF798000, 0040

(XEN) ACPI: APIC BF780390, 00D8 (r1 030111 APIC1120 20110301 MSFT       97)

(XEN) ACPI: MCFG BF780470, 003C (r1 030111 OEMMCFG  20110301 MSFT       97)

(XEN) ACPI: OEMB BF798040, 0072 (r1 030111 OEMB1120 20110301 MSFT       97)

(XEN) ACPI: HPET BF78F4B0, 0038 (r1 030111 OEMHPET  20110301 MSFT       97)

(XEN) ACPI: DMAR BF7980C0, 0140 (r1    AMI  OEMDMAR        1 MSFT       97)

(XEN) ACPI: ASPT BF7984B0, 0034 (r6 030111 PerfTune 20110301 MSFT       97)

(XEN) ACPI: OSFR BF78F4F0, 00B0 (r1 030111 OEMOSFR  20110301 MSFT       97)

(XEN) ACPI: SSDT BF79A940, 0363 (r1 DpgPmm    CpuPm       12 INTL 20060113)

(XEN) System RAM: 24567MB (25156728kB)

(XEN) Domain heap initialised

(XEN) IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23

(XEN) IOAPIC[1]: apic_id 9, version 32, address 0xfec8a000, GSI 24-47

(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs

(XEN) [VT-D]  RMRR address range bf7da000..bf7d9fff not in reserved memory; need "iommu_inclusive_mapping=1"?

(XEN) [VT-D]  RMRR (bf7da000, bf7d9fff) is incorrect

(XEN) Failed to parse ACPI DMAR.  Disabling VT-d.

(XEN) Using scheduler: SMP Credit Scheduler (credit)

(XEN) Detected 3207.349 MHz processor.

(XEN) Initing memory sharing.

(XEN) PCI: Not using MCFG for segment 0000 bus 00-ff

(XEN) I/O virtualisation disabled

(XEN) ENABLING IO-APIC IRQs

(XEN)  -> Using old ACK method

(XEN) Platform timer is 14.318MHz HPET

(XEN) Allocated console ring of 16 KiB.

(XEN) VMX: Supported advanced features:

(XEN)  - APIC MMIO access virtualisation

(XEN)  - APIC TPR shadow

(XEN)  - Extended Page Tables (EPT)

(XEN)  - Virtual-Processor Identifiers (VPID)

(XEN)  - Virtual NMI

(XEN)  - MSR direct-access bitmap

(XEN) HVM: ASIDs enabled.

(XEN) HVM: VMX enabled

(XEN) HVM: Hardware Assisted Paging (HAP) detected

(XEN) HVM: HAP page sizes: 4kB, 2MB

(XEN) Brought up 8 CPUs

(XEN) Dom0 has maximum 816 PIRQs

(XEN) *** LOADING DOMAIN 0 ***

(XEN)  Xen  kernel: 64-bit, lsb, compat32

(XEN)  Dom0 kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x225f000

(XEN) PHYSICAL MEMORY ARRANGEMENT:

(XEN)  Dom0 alloc.:   0000000624000000->0000000628000000 (6160573 pages to be allocated)

(XEN)  Init. ramdisk: 000000063d7a4000->000000063ffffdd5

(XEN) VIRTUAL MEMORY ARRANGEMENT:

(XEN)  Loaded kernel: ffffffff81000000->ffffffff8225f000

(XEN)  Init. ramdisk: 0000000000000000->0000000000000000

(XEN)  Phys-Mach map: 0000008000000000->0000008002f348c8

(XEN)  Start info:    ffffffff8225f000->ffffffff8225f4b4

(XEN)  Page tables:   ffffffff82260000->ffffffff82275000

(XEN)  Boot stack:    ffffffff82275000->ffffffff82276000

(XEN)  TOTAL:         ffffffff80000000->ffffffff82400000

(XEN)  ENTRY ADDRESS: ffffffff81f83180

(XEN) Dom0 has maximum 8 VCPUs

(XEN) Scrubbing Free RAM on 1 nodes using 4 CPUs

(XEN) ..................................................done.

(XEN) Initial low memory virq threshold set at 0x4000 pages.

(XEN) Std. Loglevel: Errors and warnings

(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)

(XEN) Xen is relinquishing VGA console.

(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)

(XEN) Freed 308kB init memory.

(XEN) IRQ information:

(XEN)    IRQ:   0 affinity:0001 vec:f0 type=IO-APIC-edge    status=00000000 time.c#timer_interrupt()

(XEN)    IRQ:   1 affinity:0040 vec:79 type=IO-APIC-edge    status=00000034 in-flight=0 domain-list=0:  1(---),

(XEN)    IRQ:   3 affinity:0001 vec:30 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:   4 affinity:00ff vec:38 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:   5 affinity:0001 vec:40 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:   6 affinity:0001 vec:48 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:   7 affinity:0001 vec:50 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:   8 affinity:0040 vec:81 type=IO-APIC-edge    status=00000030 in-flight=0 domain-list=0:  8(---),

(XEN)    IRQ:   9 affinity:0001 vec:60 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0:  9(---),

(XEN)    IRQ:  10 affinity:0001 vec:68 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:  11 affinity:0001 vec:70 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:  12 affinity:0040 vec:71 type=IO-APIC-edge    status=00000030 in-flight=0 domain-list=0: 12(---),

(XEN)    IRQ:  13 affinity:00ff vec:88 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:  14 affinity:0001 vec:90 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:  15 affinity:0001 vec:98 type=IO-APIC-edge    status=00000002 mapped, unbound

(XEN)    IRQ:  16 affinity:0001 vec:a0 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 16(---),

(XEN)    IRQ:  17 affinity:00ff vec:d0 type=IO-APIC-level   status=00000002 mapped, unbound

(XEN)    IRQ:  18 affinity:0002 vec:b8 type=IO-APIC-level   status=00000010 in-flight=0 domain-list=0: 18(---),

(XEN)    IRQ:  19 affinity:0002 vec:b0 type=IO-APIC-level   status=00000010 in-flight=0 domain-list=0: 19(---),

(XEN)    IRQ:  20 affinity:0008 vec:29 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 20(---),

(XEN)    IRQ:  21 affinity:0040 vec:a8 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 21(---),

(XEN)    IRQ:  22 affinity:00ff vec:a9 type=IO-APIC-level   status=00000002 mapped, unbound

(XEN)    IRQ:  23 affinity:0040 vec:c0 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 23(---),

(XEN)    IRQ:  28 affinity:00ff vec:89 type=IO-APIC-level   status=00000002 mapped, unbound

(XEN)    IRQ:  29 affinity:00ff vec:c8 type=IO-APIC-level   status=00000002 mapped, unbound

(XEN)    IRQ:  30 affinity:00ff vec:99 type=IO-APIC-level   status=00000002 mapped, unbound

(XEN)    IRQ:  37 affinity:0004 vec:b9 type=IO-APIC-level   status=00000030 in-flight=0 domain-list=0: 37(---),

(XEN)    IRQ:  48 affinity:00ff vec:d8 type=PCI-MSI         status=00000002 mapped, unbound

(XEN)    IRQ:  49 affinity:00ff vec:21 type=PCI-MSI         status=00000002 mapped, unbound

(XEN)    IRQ:  50 affinity:0040 vec:31 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:813(---),

(XEN)    IRQ:  51 affinity:0040 vec:39 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:812(---),

(XEN)    IRQ:  52 affinity:0040 vec:41 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:811(---),

(XEN)    IRQ:  53 affinity:0040 vec:49 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:810(---),

(XEN)    IRQ:  54 affinity:0040 vec:51 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:809(---),

(XEN)    IRQ:  55 affinity:0040 vec:59 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:808(---),

(XEN)    IRQ:  56 affinity:0040 vec:61 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:807(---),

(XEN)    IRQ:  57 affinity:0040 vec:69 type=PCI-MSI/-X      status=00000030 in-flight=0 domain-list=0:806(---),

(XEN)    IRQ:  58 affinity:0008 vec:91 type=PCI-MSI         status=00000030 in-flight=0 domain-list=0:805(---),

(XEN)    IRQ:  59 affinity:0010 vec:a1 type=PCI-MSI         status=00000010 in-flight=0 domain-list=0:804(---),

(XEN)    IRQ:  60 affinity:0040 vec:b1 type=PCI-MSI         status=00000030 in-flight=0 domain-list=0:803(---),

(XEN) Direct vector information:

(XEN)    0x20 -> irq_move_cleanup_interrupt()

(XEN)    0xf1 -> mce_intel.c#cmci_interrupt()

(XEN)    0xf2 -> mce_intel.c#intel_thermal_interrupt()

(XEN)    0xf9 -> pmu_apic_interrupt()

(XEN)    0xfa -> apic_timer_interrupt()

(XEN)    0xfb -> call_function_interrupt()

(XEN)    0xfc -> event_check_interrupt()

(XEN)    0xfd -> invalidate_interrupt()

(XEN)    0xfe -> error_interrupt()

(XEN)    0xff -> spurious_interrupt()

(XEN) IO-APIC interrupt information:

(XEN)     IRQ  0 Vec240:

(XEN)       Apic 0x00, Pin  2: vec=f0 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ  1 Vec121:

(XEN)       Apic 0x00, Pin  1: vec=79 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:64

(XEN)     IRQ  3 Vec 48:

(XEN)       Apic 0x00, Pin  3: vec=30 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ  4 Vec 56:

(XEN)       Apic 0x00, Pin  4: vec=38 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=1 dest_id:1

(XEN)     IRQ  5 Vec 64:

(XEN)       Apic 0x00, Pin  5: vec=40 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ  6 Vec 72:

(XEN)       Apic 0x00, Pin  6: vec=48 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ  7 Vec 80:

(XEN)       Apic 0x00, Pin  7: vec=50 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ  8 Vec129:

(XEN)       Apic 0x00, Pin  8: vec=81 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:64

(XEN)     IRQ  9 Vec 96:

(XEN)       Apic 0x00, Pin  9: vec=60 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=L mask=0 dest_id:1

(XEN)     IRQ 10 Vec104:

(XEN)       Apic 0x00, Pin 10: vec=68 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ 11 Vec112:

(XEN)       Apic 0x00, Pin 11: vec=70 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ 12 Vec113:

(XEN)       Apic 0x00, Pin 12: vec=71 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:64

(XEN)     IRQ 13 Vec136:

(XEN)       Apic 0x00, Pin 13: vec=88 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=1 dest_id:1

(XEN)     IRQ 14 Vec144:

(XEN)       Apic 0x00, Pin 14: vec=90 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ 15 Vec152:

(XEN)       Apic 0x00, Pin 15: vec=98 delivery=LoPri dest=L status=0 polarity=0 irr=0 trig=E mask=0 dest_id:1

(XEN)     IRQ 16 Vec160:

(XEN)       Apic 0x00, Pin 16: vec=a0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:1

(XEN)     IRQ 17 Vec208:

(XEN)       Apic 0x00, Pin 17: vec=d0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:255

(XEN)     IRQ 18 Vec184:

(XEN)       Apic 0x00, Pin 18: vec=b8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:2

(XEN)     IRQ 19 Vec176:

(XEN)       Apic 0x00, Pin 19: vec=b0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:2

(XEN)     IRQ 20 Vec 41:

(XEN)       Apic 0x00, Pin 20: vec=29 delivery=LoPri dest=L status=1 polarity=1 irr=1 trig=L mask=0 dest_id:8

(XEN)     IRQ 21 Vec168:

(XEN)       Apic 0x00, Pin 21: vec=a8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:64

(XEN)     IRQ 22 Vec169:

(XEN)       Apic 0x00, Pin 22: vec=a9 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:255

(XEN)     IRQ 23 Vec192:

(XEN)       Apic 0x00, Pin 23: vec=c0 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:64

(XEN)     IRQ 28 Vec137:

(XEN)       Apic 0x01, Pin  4: vec=89 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:255

(XEN)     IRQ 29 Vec200:

(XEN)       Apic 0x01, Pin  5: vec=c8 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:255

(XEN)     IRQ 30 Vec153:

(XEN)       Apic 0x01, Pin  6: vec=99 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=1 dest_id:255

(XEN)     IRQ 37 Vec185:

(XEN)       Apic 0x01, Pin 13: vec=b9 delivery=LoPri dest=L status=0 polarity=1 irr=0 trig=L mask=0 dest_id:4

And here are the messages to prove there was a lost interrupt:

11/30/16 5:09 PM    jaga-Desktop    kernel    [10056.569371] ata2: lost interrupt (Status 0x58)
11/30/16 5:09 PM    jaga-Desktop    kernel    [10056.569402] ata3: lost interrupt (Status 0x58)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.187813] DMAR-IR: This system BIOS has enabled interrupt remapping
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.187813] interrupt remapping is being disabled.  Please
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.458493] ACPI: Using IOAPIC for interrupt routing
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517335] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 6 7 10 *11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517374] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 6 7 *10 11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517413] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 6 7 10 11 12 *14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517451] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 6 7 10 11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517489] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 6 7 10 11 12 14 *15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517527] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 6 *7 10 11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517565] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 *6 7 10 11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    0.517603] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 6 7 *10 11 12 14 15)
11/30/16 6:00 PM    jaga-Desktop    kernel    [    6.232927] EDAC MC0: Giving out device to module i7core_edac.c controller i7 core #0: DEV 0000:ff:03.0 (INTERRUPT)

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