2021-04-23 07:55:41

by xuyihang

Subject: [PATCH -next] x86/apic: Force logial APIC ID in range from 0 to 8

According to Intel 64 and IA-32 Architectures Software Developer’s Manuals
Vol. 3A 10.6.2.2, Logical APIC ID locates on bit 24 to 31, can only
support up to 8 local APIC under flat mode. Also C99 says left shift exceeding
maximum value representable in the result type is undefined behavior. But
under x86 architecture, it seems doesn't do any actual damage.

There is KASAN warning on a 80 cores machine after booting #64 CPU.
```
[ 1.681097] UBSAN: Undefined behaviour in arch/x86/kernel/apic/apic_flat_64.c:51:11
[ 1.688739] shift exponent 64 is too large for 64-bit type 'long unsigned int'
```

Signed-off-by: Xu Yihang <[email protected]>
---
arch/x86/include/asm/apicdef.h | 1 +
arch/x86/kernel/apic/apic_flat_64.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/apicdef.h b/arch/x86/include/asm/apicdef.h
index 5716f22f81ac..150a5e831368 100644
--- a/arch/x86/include/asm/apicdef.h
+++ b/arch/x86/include/asm/apicdef.h
@@ -42,6 +42,7 @@
#define APIC_RRR 0xC0
#define APIC_LDR 0xD0
#define APIC_LDR_MASK (0xFFu << 24)
+#define APIC_LOGICAL_ID_MAX 8
#define GET_APIC_LOGICAL_ID(x) (((x) >> 24) & 0xFFu)
#define SET_APIC_LOGICAL_ID(x) (((x) << 24))
#define APIC_ALL_CPUS 0xFFu
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 8f72b4351c9f..7bf91cadee21 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -41,7 +41,7 @@ void flat_init_apic_ldr(void)
unsigned long num, id;

num = smp_processor_id();
- id = 1UL << num;
+ id = 1UL << (num % APIC_LOGICAL_ID_MAX);
apic_write(APIC_DFR, APIC_DFR_FLAT);
val = apic_read(APIC_LDR) & ~APIC_LDR_MASK;
val |= SET_APIC_LOGICAL_ID(id);
--
2.17.1

2021-04-23 08:38:33

by Thomas Gleixner

Subject: Re: [PATCH -next] x86/apic: Force logial APIC ID in range from 0 to 8

On Fri, Apr 23 2021 at 15:53, Xu Yihang wrote:
> According to Intel 64 and IA-32 Architectures Software Developer’s Manuals
> Vol. 3A 10.6.2.2, Logical APIC ID locates on bit 24 to 31, can only
> support up to 8 local APIC under flat mode. Also C99 says left shift exceeding
> maximum value representable in the result type is undefined behavior. But
> under x86 architecture, it seems doesn't do any actual damage.
>
> There is KASAN warning on a 80 cores machine after booting #64 CPU.
> ```
> [ 1.681097] UBSAN: Undefined behaviour in arch/x86/kernel/apic/apic_flat_64.c:51:11
> [ 1.688739] shift exponent 64 is too large for 64-bit type 'long unsigned int'
> ```

This function should not be invoked on a 80 core machine at all.

Can you please add 'apic=verbose' to the kernel command line and provide
a full boot log?

Thanks,

tglx

2021-04-26 02:11:50

by xuyihang

Subject: RE: [PATCH -next] x86/apic: Force logial APIC ID in range from 0 to 8

Hi, I realize this problem only occur on kernel 3.10, and not on 4.18. Which leads me to this patch
(https://lore.kernel.org/patchwork/patch/855026/). flat_init_apic_ldr should not be called in this case.

Thanks for your time.

For someone still need this log:
======= BOOT LOG START =========
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.10.0-862.14.1.6_116.x86_64 (abuild@szxrtosci10000) (gcc version 5.1.1 20150422 (Red Hat 5.1.1-1) (GCC) ) #1 SMP Sat Mar 20 18:08:10 UTC 2021
[ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-862.14.1.6_116.x86_64 root=/dev/cpsVG/rootfs oops=panic net.ifnames=0 biosdevname=0 noexec=on 8250.nr_uarts=8 efi=old_map nmi_watchdog=1 intel_iommu=on iommu=pt selinux=0 pci=realloc slub_debug=FZPU console=tty0 console=ttyS0,115200 nohz=off highres=on hpet=enable reserve_kbox_mem=16M crashkernel=334M panic=3 crash_kexec_post_notifiers audit=0 coredump_filter=0x33f elevator=cfq read_ahead_kb=512 nopku nopti ihash_entries=2097152 dhash_entries=2097152 default_hugepagesz=2M hugepagesz=2M hugepages=67288 apic=verbose
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009dc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000060efefff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000060eff000-0x00000000704fefff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000704ff000-0x00000000734fefff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000734ff000-0x0000000073ffefff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x0000000073fff000-0x0000000073ffffff] usable
[ 0.000000] BIOS-e820: [mem 0x0000000074000000-0x000000008fffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fd000000-0x00000000fe7fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000feb00000-0x00000000feb03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec80000-0x00000000fed00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed44fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000407fffffff] usable
[ 0.000000] Parse reserve kbox memory size: 16M
[ 0.000000] Using read_ahead_kb value: 512
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 3.0 present.
[ 0.000000] e820: last_pfn = 0x4080000 max_arch_pfn = 0x400000000
[ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WP UC- UC
[ 0.000000] total RAM covered: 261952M
[ 0.000000] Found optimal setting for mtrr clean up
[ 0.000000] gran_size: 64K chunk_size: 256G num_reg: 5 lose cover RAM: 0G
[ 0.000000] e820: last_pfn = 0x74000 max_arch_pfn = 0x400000000
[ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff]
[ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff]
[ 0.000000] Scan for SMP in [mem 0x0009dc00-0x0009dfff]
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] RAMDISK: [mem 0x35f25000-0x36f89fff]
[ 0.000000] Early table checksum verification disabled
[ 0.000000] ACPI: RSDP 00000000000fe020 00024 (v02 INSYDE)
[ 0.000000] ACPI: XSDT 0000000073fe3188 00124 (v01 INSYDE PRLY-RF 00000001 01000013)
[ 0.000000] ACPI: FACP 0000000073ff1000 0010C (v05 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: DSDT 00000000739d8000 60AF4B (v02 INSYDE PRLY-RF 00000000 ACPI 00040000)
[ 0.000000] ACPI: FACS 000000007345c000 00040
[ 0.000000] ACPI: UEFI 0000000073ffd000 00236 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: UEFI 0000000073ffb000 00042 (v01 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0000000073ffa000 0046C (v02 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: MCEJ 0000000073ff9000 00130 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0000000073ff8000 002D8 (v02 INSYDE PRLY-RF 00001000 ACPI 00040000)
[ 0.000000] ACPI: SPMI 0000000073ff7000 00041 (v05 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: SSDT 0000000073ff6000 00071 (v02 INSYDE PRLY-RF 00001000 ACPI 00040000)
[ 0.000000] ACPI: ASF! 0000000073ff5000 000A5 (v32 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: ASPT 0000000073ff4000 00034 (v07 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: BOOT 0000000073ff3000 00028 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: DBGP 0000000073ff2000 00034 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: HPET 0000000073ff0000 00038 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: APIC 0000000073fef000 0051E (v03 INSYDE PRLY-RF 00000000 ACPI 00040000)
[ 0.000000] ACPI: MCFG 0000000073fee000 0003C (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: PCAT 0000000073fed000 00088 (v02 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 0.000000] ACPI: SRAT 0000000073fe8000 04E20 (v03 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 0.000000] ACPI: SLIT 0000000073fe6000 0102C (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: WDAT 0000000073fe5000 00194 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: WSMT 0000000073fe4000 00028 (v01 INSYDE PRLY-RF 00000000 ACPI 00040000)
[ 0.000000] ACPI: PRAD 00000000739d7000 000D4 (v02 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 0.000000] ACPI: OEM4 0000000073892000 144F64 (v02 INTEL CPU CST 00003000 INTL 20140828)
[ 0.000000] ACPI: SSDT 0000000073828000 69230 (v02 INSYDE PRLY-RF 00004000 ACPI 00040000)
[ 0.000000] ACPI: OEM3 00000000737db000 4CCA4 (v02 INTEL CPU TST 00003000 INTL 20140828)
[ 0.000000] ACPI: SSDT 00000000737da000 0065B (v02 INSYDE PRLY-RF 00000000 ACPI 00040000)
[ 0.000000] ACPI: SSDT 00000000737d9000 00506 (v01 INSYDE PRLY-RF 00001000 ACPI 00040000)
[ 0.000000] ACPI: FPDT 00000000737d8000 00044 (v01 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 0.000000] ACPI: HEST 00000000737d7000 000A8 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: ERST 00000000737d6000 00230 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: BERT 00000000737d5000 00030 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: EINJ 00000000737d4000 00150 (v01 INSYDE PRLY-RF 00000001 ACPI 00040000)
[ 0.000000] ACPI: DMAR 00000000737d2000 00238 (v01 INSYDE PRLY-RF 00000001 ACPI 00000001)
[ 0.000000] mapped APIC to ffffffffff5a9000 ( fee00000)
[ 0.000000] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x08 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x10 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x12 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x14 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x16 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x18 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x20 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x22 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x24 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x26 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x28 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x30 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x32 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x34 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x36 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x38 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x40 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x42 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x44 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x46 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x48 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x50 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x52 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x54 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x56 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x58 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x60 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x62 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x64 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x66 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x68 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x70 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x72 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x74 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x76 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x78 -> Node 1
[ 0.000000] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x09 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x11 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x13 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x15 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x17 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x19 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x21 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x23 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x25 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x27 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x29 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x31 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x33 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x35 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x37 -> Node 0
[ 0.000000] SRAT: PXM 0 -> APIC 0x39 -> Node 0
[ 0.000000] SRAT: PXM 1 -> APIC 0x41 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x43 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x45 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x47 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x49 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x51 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x53 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x55 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x57 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x59 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x61 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x63 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x65 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x67 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x69 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x71 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x73 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x75 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x77 -> Node 1
[ 0.000000] SRAT: PXM 1 -> APIC 0x79 -> Node 1
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff]
[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x100000000-0x207fffffff]
[ 0.000000] SRAT: Node 1 PXM 1 [mem 0x2080000000-0x407fffffff]
[ 0.000000] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x207fffffff] -> [mem 0x00000000-0x207fffffff]
[ 0.000000] NODE_DATA(0) allocated [mem 0x207ffd9000-0x207fffffff]
[ 0.000000] NODE_DATA(1) allocated [mem 0x407ffd8000-0x407fffefff]
[ 0.000000] Reserving 334MB of memory at 528MB for crashkernel (System RAM: 261646MB)
[ 0.000000] Reserving 16MB of memory at 264174MB for Kbox
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal [mem 0x100000000-0x407fffffff]
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009cfff]
[ 0.000000] node 0: [mem 0x00100000-0x60efefff]
[ 0.000000] node 0: [mem 0x73fff000-0x73ffffff]
[ 0.000000] node 0: [mem 0x100000000-0x207fffffff]
[ 0.000000] node 1: [mem 0x2080000000-0x407fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00001000-0x207fffffff]
[ 0.000000] Initmem setup node 1 [mem 0x2080000000-0x407fffffff]
[ 0.000000] kasan: Kernel address sanitizer initialized
[ 0.000000] ACPI: PM-Timer IO Port: 0x508
[ 0.000000] mapped APIC to ffffffffff5a9000 ( fee00000)
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x08] lapic_id[0x08] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x10] lapic_id[0x10] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x12] lapic_id[0x12] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x14] lapic_id[0x14] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x16] lapic_id[0x16] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x18] lapic_id[0x18] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x20] lapic_id[0x20] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x22] lapic_id[0x22] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x24] lapic_id[0x24] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x26] lapic_id[0x26] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x28] lapic_id[0x28] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x30] lapic_id[0x30] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x32] lapic_id[0x32] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x34] lapic_id[0x34] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x36] lapic_id[0x36] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x38] lapic_id[0x38] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x40] lapic_id[0x40] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x42] lapic_id[0x42] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x44] lapic_id[0x44] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x46] lapic_id[0x46] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x48] lapic_id[0x48] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x50] lapic_id[0x50] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x52] lapic_id[0x52] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x54] lapic_id[0x54] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x56] lapic_id[0x56] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x58] lapic_id[0x58] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x60] lapic_id[0x60] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x62] lapic_id[0x62] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x64] lapic_id[0x64] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x66] lapic_id[0x66] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x68] lapic_id[0x68] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x70] lapic_id[0x70] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x72] lapic_id[0x72] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x74] lapic_id[0x74] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x76] lapic_id[0x76] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x78] lapic_id[0x78] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x09] lapic_id[0x09] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x11] lapic_id[0x11] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x13] lapic_id[0x13] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x15] lapic_id[0x15] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x17] lapic_id[0x17] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x19] lapic_id[0x19] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x21] lapic_id[0x21] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x23] lapic_id[0x23] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x25] lapic_id[0x25] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x27] lapic_id[0x27] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x29] lapic_id[0x29] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x31] lapic_id[0x31] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x33] lapic_id[0x33] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x35] lapic_id[0x35] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x37] lapic_id[0x37] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x39] lapic_id[0x39] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x41] lapic_id[0x41] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x43] lapic_id[0x43] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x45] lapic_id[0x45] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x47] lapic_id[0x47] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x49] lapic_id[0x49] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x51] lapic_id[0x51] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x53] lapic_id[0x53] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x55] lapic_id[0x55] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x57] lapic_id[0x57] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x59] lapic_id[0x59] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x61] lapic_id[0x61] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x63] lapic_id[0x63] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x65] lapic_id[0x65] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x67] lapic_id[0x67] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x69] lapic_id[0x69] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x71] lapic_id[0x71] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x73] lapic_id[0x73] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x75] lapic_id[0x75] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x77] lapic_id[0x77] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x79] lapic_id[0x79] enabled)
[ 0.000000] ACPI: X2APIC_NMI (uid[0xffffffff] high level lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high level lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: IOAPIC (id[0x09] address[0xfec01000] gsi_base[24])
[ 0.000000] IOAPIC[1]: apic_id 9, version 32, address 0xfec01000, GSI 24-31
[ 0.000000] ACPI: IOAPIC (id[0x0a] address[0xfec08000] gsi_base[32])
[ 0.000000] IOAPIC[2]: apic_id 10, version 32, address 0xfec08000, GSI 32-39
[ 0.000000] ACPI: IOAPIC (id[0x0b] address[0xfec10000] gsi_base[40])
[ 0.000000] IOAPIC[3]: apic_id 11, version 32, address 0xfec10000, GSI 40-47
[ 0.000000] ACPI: IOAPIC (id[0x0c] address[0xfec18000] gsi_base[48])
[ 0.000000] IOAPIC[4]: apic_id 12, version 32, address 0xfec18000, GSI 48-55
[ 0.000000] ACPI: IOAPIC (id[0x0f] address[0xfec20000] gsi_base[72])
[ 0.000000] IOAPIC[5]: apic_id 15, version 32, address 0xfec20000, GSI 72-79
[ 0.000000] ACPI: IOAPIC (id[0x10] address[0xfec28000] gsi_base[80])
[ 0.000000] IOAPIC[6]: apic_id 16, version 32, address 0xfec28000, GSI 80-87
[ 0.000000] ACPI: IOAPIC (id[0x11] address[0xfec30000] gsi_base[88])
[ 0.000000] IOAPIC[7]: apic_id 17, version 32, address 0xfec30000, GSI 88-95
[ 0.000000] ACPI: IOAPIC (id[0x12] address[0xfec38000] gsi_base[96])
[ 0.000000] IOAPIC[8]: apic_id 18, version 32, address 0xfec38000, GSI 96-103
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 8, APIC INT 02
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 8, APIC INT 09
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 8, APIC INT 01
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 8, APIC INT 03
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 8, APIC INT 04
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 05, APIC ID 8, APIC INT 05
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 8, APIC INT 06
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 8, APIC INT 07
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 8, APIC INT 08
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0a, APIC ID 8, APIC INT 0a
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0b, APIC ID 8, APIC INT 0b
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 8, APIC INT 0c
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 8, APIC INT 0d
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 8, APIC INT 0e
[ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 8, APIC INT 0f
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.000000] smpboot: Allowing 80 CPUs, 0 hotplug CPUs
[ 0.000000] mapped IOAPIC to ffffffffff5a8000 (fec00000)
[ 0.000000] mapped IOAPIC to ffffffffff5a7000 (fec01000)
[ 0.000000] mapped IOAPIC to ffffffffff5a6000 (fec08000)
[ 0.000000] mapped IOAPIC to ffffffffff5a5000 (fec10000)
[ 0.000000] mapped IOAPIC to ffffffffff5a4000 (fec18000)
[ 0.000000] mapped IOAPIC to ffffffffff5a3000 (fec20000)
[ 0.000000] mapped IOAPIC to ffffffffff5a2000 (fec28000)
[ 0.000000] mapped IOAPIC to ffffffffff5a1000 (fec30000)
[ 0.000000] mapped IOAPIC to ffffffffff5a0000 (fec38000)
[ 0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[ 0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x60eff000-0x704fefff]
[ 0.000000] PM: Registered nosave memory: [mem 0x704ff000-0x734fefff]
[ 0.000000] PM: Registered nosave memory: [mem 0x734ff000-0x73ffefff]
[ 0.000000] PM: Registered nosave memory: [mem 0x74000000-0x8fffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0x90000000-0xfcffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfd000000-0xfe7fffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfe800000-0xfeafffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfeb00000-0xfeb03fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfeb04000-0xfebfffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfec7ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfec80000-0xfed00fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed01000-0xfed1ffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfed44fff]
[ 0.000000] PM: Registered nosave memory: [mem 0xfed45000-0xfeffffff]
[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[ 0.000000] e820: [mem 0x90000000-0xfcffffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:80 nr_cpu_ids:80 nr_node_ids:2
[ 0.000000] PERCPU: Embedded 44 pages/cpu s142168 r8192 d29864 u262144
[ 0.000000] Built 2 zonelists in Zone order, mobility grouping on. Total pages: 65934923
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.10.0-862.14.1.6_116.x86_64 root=/dev/cpsVG/rootfs oops=panic net.ifnames=0 biosdevname=0 noexec=on 8250.nr_uarts=8 efi=old_map nmi_watchdog=1 intel_iommu=on iommu=pt selinux=0 pci=realloc slub_debug=FZPU console=tty0 console=ttyS0,115200 nohz=off highres=on hpet=enable reserve_kbox_mem=16M crashkernel=334M panic=3 crash_kexec_post_notifiers audit=0 coredump_filter=0x33f elevator=cfq read_ahead_kb=512 nopku nopti ihash_entries=2097152 dhash_entries=2097152 default_hugepagesz=2M hugepagesz=2M hugepages=67288 apic=verbose
[ 0.000000] DMAR: IOMMU enabled
[ 0.000000] audit: disabled (until reboot)
[ 0.000000] x86: 'nopku' specified, disabling Memory Protection Keys
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] x86/fpu: xstate_offset[2]: 0240, xstate_sizes[2]: 0100
[ 0.000000] x86/fpu: xstate_offset[3]: 03c0, xstate_sizes[3]: 0040
[ 0.000000] x86/fpu: xstate_offset[4]: 0400, xstate_sizes[4]: 0040
[ 0.000000] x86/fpu: xstate_offset[5]: 0440, xstate_sizes[5]: 0040
[ 0.000000] x86/fpu: xstate_offset[6]: 0480, xstate_sizes[6]: 0200
[ 0.000000] x86/fpu: xstate_offset[7]: 0680, xstate_sizes[7]: 0400
[ 0.000000] x86/fpu: xstate_offset[8]: 0000, xstate_sizes[8]: 0080
[ 0.000000] x86/fpu: xstate_offset[9]: 0a80, xstate_sizes[9]: 0008
[ 0.000000] xsave: enabled xstate_bv 0x2ff, cntxt size 0xa88 using standard form
[ 0.000000] Memory: 5357672k/270532608k available (17749k kernel code, 2606480k absent, 38227312k reserved, 39165k data, 2420k init)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=80, Nodes=2
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=80.
[ 0.000000] NR_IRQS:327936 nr_irqs:2424 0
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [ttyS0] enabled
[ 0.000000] allocated 1072693248 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Enabling automatic NUMA balancing. Configure with numa_balancing= or the kernel.numa_balancing sysctl
[ 0.000000] tsc: Detected 2400.000 MHz processor
[ 0.000092] Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.00 BogoMIPS (lpj=2400000)
[ 0.011204] pid_max: default: 81920 minimum: 640
[ 0.017011] Security Framework initialized
[ 0.021362] SELinux: Disabled at boot.
[ 0.025441] Yama: becoming mindful.
[ 0.033597] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.076042] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.117499] Mount-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.125288] Mountpoint-cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.141746] Initializing cgroup subsys memory
[ 0.146414] Initializing cgroup subsys devices
[ 0.151109] Initializing cgroup subsys freezer
[ 0.155807] Initializing cgroup subsys net_cls
[ 0.160476] Initializing cgroup subsys blkio
[ 0.164994] Initializing cgroup subsys perf_event
[ 0.169964] Initializing cgroup subsys hugetlb
[ 0.174634] Initializing cgroup subsys files
[ 0.179157] Initializing cgroup subsys pids
[ 0.183594] Initializing cgroup subsys net_prio
[ 0.188739] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 0.194980] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
[ 0.203537] mce: CPU supports 20 MCE banks
[ 0.207924] CPU0: Thermal monitoring enabled (TM1)
[ 0.213016] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[ 0.218545] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0
[ 0.224180] tlb_flushall_shift: 6
[ 0.227812] FEATURE SPEC_CTRL Present
[ 0.231718] FEATURE IBPB_SUPPORT Present
[ 0.235883] Spectre V1 : Mitigation: Load fences, usercopy/swapgs barriers and __user pointer sanitization
[ 0.245935] Spectre V2 : Enabling Indirect Branch Prediction Barrier
[ 0.252537] Spectre V2 : Mitigation: IBRS (kernel)
[ 0.257580] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[ 0.267561] MDS: Mitigation: Clear CPU buffers
[ 0.272248] TAA: Mitigation: Clear CPU buffers
[ 0.280522] Freeing SMP alternatives: 28k freed
[ 0.288275] ACPI: Core revision 20130517
[ 0.418659] random: fast init done
[ 6.372432] random: crng init done
[ 6.674736] ACPI: All ACPI Tables successfully acquired
[ 6.681696] ftrace: allocating 28439 entries in 112 pages
[ 6.733002] DMAR: Host address width 46
[ 6.737086] DMAR: DRHD base: 0x000000d37fc000 flags: 0x0
[ 6.742715] DMAR: dmar0: reg_base_addr d37fc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.751103] DMAR: DRHD base: 0x000000e0ffc000 flags: 0x0
[ 6.756697] DMAR: dmar1: reg_base_addr e0ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.765085] DMAR: DRHD base: 0x000000ee7fc000 flags: 0x0
[ 6.770677] DMAR: dmar2: reg_base_addr ee7fc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.779061] DMAR: DRHD base: 0x000000fbffc000 flags: 0x0
[ 6.784660] DMAR: dmar3: reg_base_addr fbffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.793055] DMAR: DRHD base: 0x000000aaffc000 flags: 0x0
[ 6.798676] DMAR: dmar4: reg_base_addr aaffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.807062] DMAR: DRHD base: 0x000000b87fc000 flags: 0x0
[ 6.812688] DMAR: dmar5: reg_base_addr b87fc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.824881] DMAR: DRHD base: 0x000000c5ffc000 flags: 0x0
[ 6.830494] DMAR: dmar6: reg_base_addr c5ffc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.838878] DMAR: DRHD base: 0x0000009d7fc000 flags: 0x1
[ 6.844489] DMAR: dmar7: reg_base_addr 9d7fc000 ver 1:0 cap 8d2078c106f0466 ecap f020df
[ 6.852882] DMAR: RMRR base: 0x00000073456000 end: 0x00000073458fff
[ 6.859415] DMAR: ATSR flags: 0x0
[ 6.862988] DMAR: RHSA base: 0x0000009d7fc000 proximity domain: 0x0
[ 6.869490] DMAR: RHSA base: 0x000000aaffc000 proximity domain: 0x0
[ 6.875998] DMAR: RHSA base: 0x000000b87fc000 proximity domain: 0x0
[ 6.882500] DMAR: RHSA base: 0x000000c5ffc000 proximity domain: 0x0
[ 6.889003] DMAR: RHSA base: 0x000000d37fc000 proximity domain: 0x1
[ 6.895507] DMAR: RHSA base: 0x000000e0ffc000 proximity domain: 0x1
[ 6.902007] DMAR: RHSA base: 0x000000ee7fc000 proximity domain: 0x1
[ 6.908516] DMAR: RHSA base: 0x000000fbffc000 proximity domain: 0x1
[ 6.915004] DMAR-IR: IOAPIC id 12 under DRHD base 0xc5ffc000 IOMMU 6
[ 6.921681] DMAR-IR: IOAPIC id 11 under DRHD base 0xb87fc000 IOMMU 5
[ 6.928361] DMAR-IR: IOAPIC id 10 under DRHD base 0xaaffc000 IOMMU 4
[ 6.935045] DMAR-IR: IOAPIC id 18 under DRHD base 0xfbffc000 IOMMU 3
[ 6.941723] DMAR-IR: IOAPIC id 17 under DRHD base 0xee7fc000 IOMMU 2
[ 6.948405] DMAR-IR: IOAPIC id 16 under DRHD base 0xe0ffc000 IOMMU 1
[ 6.955091] DMAR-IR: IOAPIC id 15 under DRHD base 0xd37fc000 IOMMU 0
[ 6.961773] DMAR-IR: IOAPIC id 8 under DRHD base 0x9d7fc000 IOMMU 7
[ 6.968367] DMAR-IR: IOAPIC id 9 under DRHD base 0x9d7fc000 IOMMU 7
[ 6.974970] DMAR-IR: HPET id 0 under DRHD base 0x9d7fc000
[ 6.980611] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit.
[ 6.987654] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting.
[ 6.999161] DMAR-IR: Enabled IRQ remapping in xapic mode
[ 7.004690] IRQ remapping doesn't support X2APIC mode, disable x2apic.
[ 7.011460] Switched APIC routing to physical flat.
[ 7.016557] enabled ExtINT on CPU#0
[ 7.022516] ENABLING IO-APIC IRQs
[ 7.027747] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 7.043976] smpboot: CPU0: Intel(R) Xeon(R) Gold 6148 CPU @ 2.40GHz (fam: 06, model: 55, stepping: 04)
[ 7.054019] Performance Events: PEBS fmt3+, 32-deep LBR, Skylake events, full-width counters, Intel PMU driver.
[ 7.065052] ... version: 4
[ 7.069294] ... bit width: 48
[ 7.073594] ... generic registers: 4
[ 7.077839] ... value mask: 0000ffffffffffff
[ 7.083385] ... max period: 00007fffffffffff
[ 7.088906] ... fixed-purpose events: 3
[ 7.093144] ... event mask: 000000070000000f
[ 7.116941] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
[ 7.137348] masked ExtINT on CPU#1
[ 7.145657] masked ExtINT on CPU#2
[ 7.153938] masked ExtINT on CPU#3
[ 7.162302] masked ExtINT on CPU#4
[ 7.170801] masked ExtINT on CPU#5
[ 7.179084] masked ExtINT on CPU#6
[ 7.187381] masked ExtINT on CPU#7
[ 7.195739] masked ExtINT on CPU#8
[ 7.204192] masked ExtINT on CPU#9
[ 7.212823] masked ExtINT on CPU#10
[ 7.221396] masked ExtINT on CPU#11
[ 7.229880] masked ExtINT on CPU#12
[ 7.238374] masked ExtINT on CPU#13
[ 7.246951] masked ExtINT on CPU#14
[ 7.255544] masked ExtINT on CPU#15
[ 7.263915] masked ExtINT on CPU#16
[ 7.272392] masked ExtINT on CPU#17
[ 7.280967] masked ExtINT on CPU#18
[ 7.289547] masked ExtINT on CPU#19
[ 7.129990] smpboot: Booting Node 0, Processors #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 #12 #13 #14 #15 #16 #17 #18 #19 OK
[ 7.303666] masked ExtINT on CPU#20
[ 7.391901] masked ExtINT on CPU#21
[ 7.400174] masked ExtINT on CPU#22
[ 7.408512] masked ExtINT on CPU#23
[ 7.417055] masked ExtINT on CPU#24
[ 7.425506] masked ExtINT on CPU#25
[ 7.434007] masked ExtINT on CPU#26
[ 7.442401] masked ExtINT on CPU#27
[ 7.450849] masked ExtINT on CPU#28
[ 7.459392] masked ExtINT on CPU#29
[ 7.468129] masked ExtINT on CPU#30
[ 7.476575] masked ExtINT on CPU#31
[ 7.485006] masked ExtINT on CPU#32
[ 7.493444] masked ExtINT on CPU#33
[ 7.502015] masked ExtINT on CPU#34
[ 7.510498] masked ExtINT on CPU#35
[ 7.518746] masked ExtINT on CPU#36
[ 7.527176] masked ExtINT on CPU#37
[ 7.535639] masked ExtINT on CPU#38
[ 7.544295] masked ExtINT on CPU#39
[ 7.296139] smpboot: Booting Node 1, Processors #20 #21 #22 #23 #24 #25 #26 #27 #28 #29 #30 #31 #32 #33 #34 #35 #36 #37 #38 #39 OK
[ 7.558141] masked ExtINT on CPU#40
[ 7.550697] smpboot: Booting Node 0, Processors #40
[ 7.564717] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 7.579176] TAA CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/tsx_async_abort.html for more details.
[ 7.599178] masked ExtINT on CPU#41
[ 7.607543] masked ExtINT on CPU#42
[ 7.616047] masked ExtINT on CPU#43
[ 7.624652] masked ExtINT on CPU#44
[ 7.633337] masked ExtINT on CPU#45
[ 7.641735] masked ExtINT on CPU#46
[ 7.650143] masked ExtINT on CPU#47
[ 7.658653] masked ExtINT on CPU#48
[ 7.667263] masked ExtINT on CPU#49
[ 7.675859] masked ExtINT on CPU#50
[ 7.684370] masked ExtINT on CPU#51
[ 7.692751] masked ExtINT on CPU#52
[ 7.701263] masked ExtINT on CPU#53
[ 7.709863] masked ExtINT on CPU#54
[ 7.718482] masked ExtINT on CPU#55
[ 7.726887] masked ExtINT on CPU#56
[ 7.735444] masked ExtINT on CPU#57
[ 7.744031] masked ExtINT on CPU#58
[ 7.752627] masked ExtINT on CPU#59
[ 7.595140] #41 #42 #43 #44 #45 #46 #47 #48 #49 #50 #51 #52 #53 #54 #55 #56 #57 #58 #59 OK
[ 7.766728] masked ExtINT on CPU#60
[ 7.775118] masked ExtINT on CPU#61
[ 7.783590] masked ExtINT on CPU#62
[ 7.791965] masked ExtINT on CPU#63
[ 7.800429] ================================================================================
[ 7.808853] UBSAN: Undefined behaviour in arch/x86/kernel/apic/apic_flat_64.c:51:11
[ 7.816494] shift exponent 64 is too large for 64-bit type 'long unsigned int'
[ 7.823705] CPU: 64 PID: 0 Comm: swapper/64 Not tainted 3.10.0-862.14.1.6_116.x86_64 #1
[ 7.831690] Hardware name: Huawei 1288H V5/BC11SPSC0, BIOS 7.58 05/25/2020
[ 7.838549] Call Trace:
[ 7.841017] [<ffffffff9af23d2e>] dump_stack+0x1e/0x20
[ 7.846156] [<ffffffff9af23deb>] ubsan_epilogue+0x12/0x55
[ 7.851641] [<ffffffff9af24a8f>] __ubsan_handle_shift_out_of_bounds+0x237/0x29c
[ 7.859027] [<ffffffff9af24858>] ? __ubsan_handle_load_invalid_value+0x162/0x162
[ 7.866499] [<ffffffff9a2b57f1>] ? memset+0x31/0x40
[ 7.871465] [<ffffffff99e81936>] ? init_fpu+0xd6/0x1b0
[ 7.876690] [<ffffffff9a2b54af>] ? __asan_loadN+0xf/0x20
[ 7.882087] [<ffffffff99e8488b>] ? eager_fpu_init+0x12b/0x1f0
[ 7.887915] [<ffffffff99e80031>] ? speculative_store_bypass_ht_init+0x61/0x360
[ 7.895214] [<ffffffff99e98a25>] ? cpu_init+0x595/0xb20
[ 7.900525] [<ffffffff99ee950a>] flat_init_apic_ldr+0xda/0x120
[ 7.906441] [<ffffffff99ee950a>] ? flat_init_apic_ldr+0xda/0x120
[ 7.912529] [<ffffffff99ed86ca>] setup_local_APIC+0xea/0x830
[ 7.918272] [<ffffffff99ed23a5>] start_secondary+0x1c5/0x590
[ 7.924015] [<ffffffff99ed21e0>] ? set_cpu_sibling_map+0x1990/0x1990
[ 7.930449] [<ffffffff99e000d5>] start_cpu+0x5/0x14
[ 7.935410] ================================================================================
[ 7.943826] masked ExtINT on CPU#64
[ 7.952461] masked ExtINT on CPU#65
[ 7.960987] masked ExtINT on CPU#66
[ 7.969360] masked ExtINT on CPU#67
[ 7.977822] masked ExtINT on CPU#68
[ 7.986291] masked ExtINT on CPU#69
[ 7.994754] masked ExtINT on CPU#70
[ 8.003226] masked ExtINT on CPU#71
[ 8.011695] masked ExtINT on CPU#72
[ 8.020174] masked ExtINT on CPU#73
[ 8.028751] masked ExtINT on CPU#74
[ 8.037220] masked ExtINT on CPU#75
[ 8.045672] masked ExtINT on CPU#76
[ 8.054250] masked ExtINT on CPU#77
[ 8.062713] masked ExtINT on CPU#78
[ 7.759204] smpboot: Booting Node 1, Processors #60 #61 #62 #63 #64 #65 #66 #67 #68 #69 #70 #71 #72 #73 #74 #75 #76 #77 #78 #79 OK
[ 8.071891] masked ExtINT on CPU#79
[ 8.077031] Brought up 80 CPUs
[ 8.080326] smpboot: Max logical packages: 2
[ 8.084838] smpboot: Total of 80 processors activated (384558.08 BogoMIPS)
[ 14.346505] node 0 initialised, 23603319 pages in 5330ms
[ 17.696915] node 1 initialised, 32481965 pages in 8651ms
[ 17.704488] devtmpfs: initialized
[ 20.714882] EVM: security.selinux
[ 20.718457] EVM: security.ima
[ 20.721676] EVM: security.capability
[ 20.727682] PM: Registering ACPI NVS region [mem 0x704ff000-0x734fefff] (50331648 bytes)
[ 20.908857] atomic64 test passed for x86-64 platform with CX8 and with SSE
[ 20.916011] pinctrl core: initialized pinctrl subsystem
[ 20.922038] RTC time: 9:36:39, date: 04/23/21
[ 20.929307] NET: Registered protocol family 16
[ 20.944413] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 20.952393] ACPI: bus type PCI registered
[ 20.956637] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[ 20.967281] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
[ 20.976994] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820
[ 20.984098] pmd_set_huge: Cannot satisfy [mem 0x80000000-0x80200000] with a huge-page mapping due to MTRR override.
[ 21.000057] PCI: Using configuration type 1 for base access
[ 21.560036] ACPI: Added _OSI(Module Device)
[ 21.564483] ACPI: Added _OSI(Processor Device)
[ 21.569180] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 21.574135] ACPI: Added _OSI(Processor Aggregator Device)
[ 21.579815] ACPI: Added _OSI(Linux-Dell-Video)
[ 22.086559] ACPI: Executed 1 blocks of module-level executable AML code
[ 29.449358] ACPI: Dynamic OEM Table Load:
[ 29.453842] ACPI: PRAD (null) 000D4 (v02 INSYDE PRLY-RF 00000002 ACPI 00040000)
[ 31.127361] ACPI: Dynamic OEM Table Load:
[ 31.131822] ACPI: OEM3 (null) 4CCA4 (v02 INTEL CPU TST 00003000 INTL 20140828)
[ 37.209975] ACPI: Dynamic OEM Table Load:
[ 37.214461] ACPI: OEM4 (null) 144F64 (v02 INTEL CPU CST 00003000 INTL 20140828)
[ 45.595282] ACPI: Interpreter enabled
[ 45.599736] ACPI: (supports S0 S5)
[ 45.603393] ACPI: Using IOAPIC for interrupt routing
[ 45.612296] HEST: Table parsing has been initialized.
[ 45.617608] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 45.628172] ================================================================================
[ 45.637008] UBSAN: Undefined behaviour in drivers/acpi/sysfs.c:666:33
[ 45.643698] shift exponent 64 is too large for 64-bit type 'long long unsigned int'
[ 45.651767] CPU: 62 PID: 1 Comm: swapper/0 Not tainted 3.10.0-862.14.1.6_116.x86_64 #1
[ 45.660085] Hardware name: Huawei 1288H V5/BC11SPSC0, BIOS 7.58 05/25/2020
[ 45.667194] Call Trace:
[ 45.669905] [<ffffffff9af23d2e>] dump_stack+0x1e/0x20
[ 45.675299] [<ffffffff9af23deb>] ubsan_epilogue+0x12/0x55
[ 45.681040] [<ffffffff9af24a8f>] __ubsan_handle_shift_out_of_bounds+0x237/0x29c
[ 45.688850] [<ffffffff9af24858>] ? __ubsan_handle_load_invalid_value+0x162/0x162
[ 45.696746] [<ffffffff9a602c46>] ? kobject_uevent_env+0x166/0xb50
[ 45.703180] [<ffffffff9a602ae0>] ? uevent_net_exit+0x120/0x120
[ 45.709352] [<ffffffff9d6505dd>] acpi_gpe_apply_masked_gpes+0xb9/0x150
[ 45.716214] [<ffffffff9d6505dd>] ? acpi_gpe_apply_masked_gpes+0xb9/0x150
[ 45.723231] [<ffffffff9d650524>] ? acpi_gpe_set_masked_gpes+0x111/0x111
[ 45.730188] [<ffffffff9d64f0a4>] acpi_scan_init+0xc5/0x330
[ 45.736017] [<ffffffff9d64efdf>] ? init_acpi_device_notify+0x8b/0x8b
[ 45.742705] [<ffffffff9a43abce>] ? proc_mkdir_data+0xbe/0x120
[ 45.748792] [<ffffffff9d64ed0f>] acpi_init+0x4ea/0x512
[ 45.754273] [<ffffffff9d64e825>] ? acpi_sleep_proc_init+0x3b/0x3b
[ 45.760704] [<ffffffff9a2ae453>] ? __slab_free+0xf3/0x400
[ 45.766423] [<ffffffff9a629040>] ? kvasprintf+0x120/0x120
[ 45.772170] [<ffffffff9a2b5cc4>] ? kasan_poison_slab_free+0x44/0x50
[ 45.778773] [<ffffffff9a2ae947>] ? kfree+0x1e7/0x330
[ 45.784088] [<ffffffff9d64e825>] ? acpi_sleep_proc_init+0x3b/0x3b
[ 45.790529] [<ffffffff9d64e825>] ? acpi_sleep_proc_init+0x3b/0x3b
[ 45.796958] [<ffffffff99e02188>] do_one_initcall+0x128/0x3b0
[ 45.802966] [<ffffffff9d5badca>] kernel_init_freeable+0x46a/0x563
[ 45.809377] [<ffffffff9d5ba960>] ? start_kernel+0x6ba/0x6ba
[ 45.815286] [<ffffffff99fe12c0>] ? finish_task_switch+0x70/0x280
[ 45.821630] [<ffffffff9af04c30>] ? rest_init+0xa0/0xa0
[ 45.827105] [<ffffffff9af04c44>] kernel_init+0x14/0x140
[ 45.832668] [<ffffffff9af04c30>] ? rest_init+0xa0/0xa0
[ 45.838125] [<ffffffff9af4d91d>] ret_from_fork_nospec_begin+0x7/0x21
[ 45.844815] [<ffffffff9af04c30>] ? rest_init+0xa0/0xa0
[ 45.850286] ================================================================================
[ 45.859312] ACPI: Enabled 7 GPEs in block 00 to 7F
[ 60.256156] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-16])
[ 60.262687] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 60.285680] acpi PNP0A08:00: _OSC: platform does not support [AER]
[ 60.306002] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 60.314029] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[ 60.428330] PCI host bridge to bus 0000:00
[ 60.432712] pci_bus 0000:00: root bus resource [bus 00-16]
[ 60.438477] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 60.445540] pci_bus 0000:00: root bus resource [io 0x1000-0x3fff window]
[ 60.452603] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 60.460515] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
[ 60.468427] pci_bus 0000:00: root bus resource [mem 0xfe010000-0xfe010fff window]
[ 60.476346] pci_bus 0000:00: root bus resource [mem 0x90000000-0x9d7fffff window]
[ 60.484269] pci_bus 0000:00: root bus resource [mem 0x38000000000-0x38fffffffff window]
[ 61.199504] pci 0000:00:14.0: System wakeup disabled by ACPI
[ 61.439382] pci 0000:00:1c.0: System wakeup disabled by ACPI
[ 61.488871] pci 0000:00:1c.4: System wakeup disabled by ACPI
[ 61.538256] pci 0000:00:1c.5: System wakeup disabled by ACPI
[ 61.701058] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 61.710223] pci 0000:02:00.0: System wakeup disabled by ACPI
[ 61.718960] pci 0000:00:1c.4: PCI bridge to [bus 02]
[ 61.731865] pci 0000:03:00.0: System wakeup disabled by ACPI
[ 61.740513] pci 0000:00:1c.5: PCI bridge to [bus 03]
[ 61.771247] ACPI: PCI Interrupt Link [LNKA] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.785063] ACPI: PCI Interrupt Link [LNKB] (IRQs 1 3 4 5 6 *10 11 12 14 15)
[ 61.798879] ACPI: PCI Interrupt Link [LNKC] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.812683] ACPI: PCI Interrupt Link [LNKD] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.826477] ACPI: PCI Interrupt Link [LNKE] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.840280] ACPI: PCI Interrupt Link [LNKF] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.854075] ACPI: PCI Interrupt Link [LNKG] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.867865] ACPI: PCI Interrupt Link [LNKH] (IRQs 1 3 4 5 6 10 *11 12 14 15)
[ 61.904887] ACPI: PCI Root Bridge [PC01] (domain 0000 [bus 17-39])
[ 61.911411] acpi PNP0A08:01: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 61.951777] acpi PNP0A08:01: _OSC: platform does not support [AER]
[ 61.987588] acpi PNP0A08:01: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 61.995655] acpi PNP0A08:01: FADT indicates ASPM is unsupported, using BIOS configuration
[ 62.018507] PCI host bridge to bus 0000:17
[ 62.022870] pci_bus 0000:17: root bus resource [bus 17-39]
[ 62.028635] pci_bus 0000:17: root bus resource [io 0x4000-0x5fff window]
[ 62.035697] pci_bus 0000:17: root bus resource [mem 0x9d800000-0xaaffffff window]
[ 62.043617] pci_bus 0000:17: root bus resource [mem 0x39000000000-0x39fffffffff window]
[ 62.057708] pci 0000:17:00.0: System wakeup disabled by ACPI
[ 62.072042] pci 0000:17:02.0: System wakeup disabled by ACPI
[ 62.429827] pci 0000:17:00.0: PCI bridge to [bus 18-1b]
[ 62.441676] pci 0000:18:00.0: PCI bridge to [bus 19-1b]
[ 62.451538] pci 0000:1a:00.0: VF(n) BAR0 space: [mem 0xa2c00000-0xa2ffffff 64bit pref] (contains BAR0 for 32 VFs)
[ 62.462254] pci 0000:1a:00.0: VF(n) BAR3 space: [mem 0xa31a0000-0xa321ffff 64bit pref] (contains BAR3 for 32 VFs)
[ 62.484146] pci 0000:1a:00.1: VF(n) BAR0 space: [mem 0xa2800000-0xa2bfffff 64bit pref] (contains BAR0 for 32 VFs)
[ 62.494866] pci 0000:1a:00.1: VF(n) BAR3 space: [mem 0xa3120000-0xa319ffff 64bit pref] (contains BAR3 for 32 VFs)
[ 62.516744] pci 0000:1a:00.2: VF(n) BAR0 space: [mem 0xa2400000-0xa27fffff 64bit pref] (contains BAR0 for 32 VFs)
[ 62.527472] pci 0000:1a:00.2: VF(n) BAR3 space: [mem 0xa30a0000-0xa311ffff 64bit pref] (contains BAR3 for 32 VFs)
[ 62.549347] pci 0000:1a:00.3: VF(n) BAR0 space: [mem 0xa2000000-0xa23fffff 64bit pref] (contains BAR0 for 32 VFs)
[ 62.560062] pci 0000:1a:00.3: VF(n) BAR3 space: [mem 0xa3020000-0xa309ffff 64bit pref] (contains BAR3 for 32 VFs)
[ 62.580953] pci 0000:19:03.0: PCI bridge to [bus 1a-1b]
[ 62.606453] pci 0000:17:02.0: PCI bridge to [bus 1c]
[ 62.623647] ACPI: PCI Root Bridge [PC02] (domain 0000 [bus 3a-5c])
[ 62.630166] acpi PNP0A08:02: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 62.670615] acpi PNP0A08:02: _OSC: platform does not support [AER]
[ 62.705829] acpi PNP0A08:02: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 62.713908] acpi PNP0A08:02: FADT indicates ASPM is unsupported, using BIOS configuration
[ 62.733027] PCI host bridge to bus 0000:3a
[ 62.737369] pci_bus 0000:3a: root bus resource [bus 3a-5c]
[ 62.743132] pci_bus 0000:3a: root bus resource [io 0x6000-0x7fff window]
[ 62.750195] pci_bus 0000:3a: root bus resource [mem 0xab000000-0xb87fffff window]
[ 62.758117] pci_bus 0000:3a: root bus resource [mem 0x3a000000000-0x3afffffffff window]
[ 62.771519] pci 0000:3a:00.0: System wakeup disabled by ACPI
[ 62.916409] pci 0000:3b:00.0: VF(n) BAR0 space: [mem 0xaba08000-0xabb07fff 64bit pref] (contains BAR0 for 64 VFs)
[ 62.927127] pci 0000:3b:00.0: VF(n) BAR3 space: [mem 0xabb08000-0xabc07fff 64bit pref] (contains BAR3 for 64 VFs)
[ 62.944406] pci 0000:3b:00.1: VF(n) BAR0 space: [mem 0xab804000-0xab903fff 64bit pref] (contains BAR0 for 64 VFs)
[ 62.955074] pci 0000:3b:00.1: VF(n) BAR3 space: [mem 0xab904000-0xaba03fff 64bit pref] (contains BAR3 for 64 VFs)
[ 62.971630] pci 0000:3a:00.0: PCI bridge to [bus 3b-3c]
[ 62.992066] ACPI: PCI Root Bridge [PC03] (domain 0000 [bus 5d-7f])
[ 62.998565] acpi PNP0A08:03: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 63.039102] acpi PNP0A08:03: _OSC: platform does not support [AER]
[ 63.074616] acpi PNP0A08:03: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 63.082687] acpi PNP0A08:03: FADT indicates ASPM is unsupported, using BIOS configuration
[ 63.102299] PCI host bridge to bus 0000:5d
[ 63.106664] pci_bus 0000:5d: root bus resource [bus 5d-7f]
[ 63.112424] pci_bus 0000:5d: root bus resource [io 0x8000-0x9fff window]
[ 63.119492] pci_bus 0000:5d: root bus resource [mem 0xb8800000-0xc5ffffff window]
[ 63.127373] pci_bus 0000:5d: root bus resource [mem 0x3b000000000-0x3bfffffffff window]
[ 63.231039] ACPI: PCI Root Bridge [PC06] (domain 0000 [bus 80-84])
[ 63.237565] acpi PNP0A08:08: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 63.269425] acpi PNP0A08:08: _OSC: platform does not support [AER]
[ 63.298030] acpi PNP0A08:08: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 63.306107] acpi PNP0A08:08: FADT indicates ASPM is unsupported, using BIOS configuration
[ 63.326700] PCI host bridge to bus 0000:80
[ 63.331059] pci_bus 0000:80: root bus resource [bus 80-84]
[ 63.336825] pci_bus 0000:80: root bus resource [io 0xa000-0xbfff window]
[ 63.343868] pci_bus 0000:80: root bus resource [mem 0xc6000000-0xd37fffff window]
[ 63.351791] pci_bus 0000:80: root bus resource [mem 0x3c000000000-0x3cfffffffff window]
[ 63.430315] ACPI: PCI Root Bridge [PC07] (domain 0000 [bus 85-ad])
[ 63.436836] acpi PNP0A08:09: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 63.477138] acpi PNP0A08:09: _OSC: platform does not support [AER]
[ 63.512540] acpi PNP0A08:09: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 63.520616] acpi PNP0A08:09: FADT indicates ASPM is unsupported, using BIOS configuration
[ 63.544722] PCI host bridge to bus 0000:85
[ 63.549081] pci_bus 0000:85: root bus resource [bus 85-ad]
[ 63.554846] pci_bus 0000:85: root bus resource [io 0xc000-0xdfff window]
[ 63.561918] pci_bus 0000:85: root bus resource [mem 0xd3800000-0xe0ffffff window]
[ 63.569841] pci_bus 0000:85: root bus resource [mem 0x3d000000000-0x3dfffffffff window]
[ 63.920551] ACPI: PCI Root Bridge [PC08] (domain 0000 [bus ae-d6])
[ 63.927074] acpi PNP0A08:0a: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 63.967280] acpi PNP0A08:0a: _OSC: platform does not support [AER]
[ 64.002361] acpi PNP0A08:0a: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 64.010442] acpi PNP0A08:0a: FADT indicates ASPM is unsupported, using BIOS configuration
[ 64.030402] PCI host bridge to bus 0000:ae
[ 64.034766] pci_bus 0000:ae: root bus resource [bus ae-d6]
[ 64.040527] pci_bus 0000:ae: root bus resource [io 0xe000-0xefff window]
[ 64.047591] pci_bus 0000:ae: root bus resource [mem 0xe1000000-0xee7fffff window]
[ 64.055518] pci_bus 0000:ae: root bus resource [mem 0x3e000000000-0x3efffffffff window]
[ 64.197233] ACPI: PCI Root Bridge [PC09] (domain 0000 [bus d7-ff])
[ 64.203753] acpi PNP0A08:0b: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
[ 64.243877] acpi PNP0A08:0b: _OSC: platform does not support [AER]
[ 64.279193] acpi PNP0A08:0b: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
[ 64.287266] acpi PNP0A08:0b: FADT indicates ASPM is unsupported, using BIOS configuration
[ 64.306693] PCI host bridge to bus 0000:d7
[ 64.311032] pci_bus 0000:d7: root bus resource [bus d7-ff]
[ 64.316798] pci_bus 0000:d7: root bus resource [io 0xf000-0xffff window]
[ 64.323865] pci_bus 0000:d7: root bus resource [mem 0xee800000-0xfbffffff window]
[ 64.331784] pci_bus 0000:d7: root bus resource [mem 0x3f000000000-0x3ffffffffff window]
[ 67.056619] vgaarb: device added: PCI:0000:02:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 67.065335] vgaarb: loaded
[ 67.068279] vgaarb: bridge control possible 0000:02:00.0
[ 67.078317] SCSI subsystem initialized
[ 67.084167] ACPI: bus type USB registered
[ 67.089872] usbcore: registered new interface driver usbfs
[ 67.096317] usbcore: registered new interface driver hub
[ 67.102788] usbcore: registered new device driver usb
[ 67.110951] EDAC MC: Ver: 3.0.0
[ 67.119953] PCI: Using ACPI for IRQ routing
[ 67.137692] NetLabel: Initializing
[ 67.141351] NetLabel: domain hash size = 128
[ 67.145962] NetLabel: protocols = UNLABELED CIPSOv4
[ 67.151761] NetLabel: unlabeled traffic allowed by default
[ 67.158982] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 67.166379] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
[ 67.174890] amd_nb: Cannot enumerate AMD northbridges
[ 67.180556] Switched to clocksource hpet
[ 67.451996] VFS: Disk quotas dquot_6.6.0
[ 67.456452] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 67.464736] pnp: PnP ACPI init
[ 67.468888] ACPI: bus type PNP registered
[ 67.503934] system 00:01: [io 0x0500-0x05fe] could not be reserved
[ 67.510518] system 00:01: [io 0x0400-0x047f] has been reserved
[ 67.516762] system 00:01: [io 0x0600-0x061f] has been reserved
[ 67.522995] system 00:01: [io 0x0ca0-0x0ca5] has been reserved
[ 67.529197] system 00:01: [io 0x0880-0x0883] has been reserved
[ 67.535423] system 00:01: [io 0x0800-0x081f] has been reserved
[ 67.541704] system 00:01: [mem 0xfed1c000-0xfed3ffff] could not be reserved
[ 67.548976] system 00:01: [mem 0xfed45000-0xfed8bfff] has been reserved
[ 67.555896] system 00:01: [mem 0xff000000-0xffffffff] has been reserved
[ 67.562827] system 00:01: [mem 0xfee00000-0xfeefffff] has been reserved
[ 67.573399] system 00:01: [mem 0xfed12000-0xfed1200f] has been reserved
[ 67.580314] system 00:01: [mem 0xfed12010-0xfed1201f] has been reserved
[ 67.587212] system 00:01: [mem 0xfed1b000-0xfed1bfff] has been reserved
[ 67.616662] system 00:03: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 67.623589] system 00:03: [mem 0xfed90000-0xfed93fff] has been reserved
[ 67.630483] system 00:03: [mem 0xff000000-0xffffffff] has been reserved
[ 67.637404] system 00:03: [mem 0xfee00000-0xfeefffff] has been reserved
[ 67.648011] system 00:04: [mem 0xfd000000-0xfdabffff] has been reserved
[ 67.654941] system 00:04: [mem 0xfdad0000-0xfdadffff] has been reserved
[ 67.661858] system 00:04: [mem 0xfdb00000-0xfdffffff] has been reserved
[ 67.668795] system 00:04: [mem 0xfe000000-0xfe00ffff] has been reserved
[ 67.675729] system 00:04: [mem 0xfe011000-0xfe01ffff] has been reserved
[ 67.682673] system 00:04: [mem 0xfe036000-0xfe03bfff] has been reserved
[ 67.689612] system 00:04: [mem 0xfe03d000-0xfe3fffff] has been reserved
[ 67.696556] system 00:04: [mem 0xfe410000-0xfe7fffff] has been reserved
[ 67.713490] system 00:05: [io 0xff00-0xfffe] has been reserved
[ 67.922993] pnp: PnP ACPI: found 6 devices
[ 67.927360] ACPI: bus type PNP unregistered
[ 68.046673] pci 0000:00:1c.0: BAR 14: assigned [mem 0x96500000-0x966fffff]
[ 68.053845] pci 0000:00:1c.0: BAR 15: assigned [mem 0x38000000000-0x380001fffff 64bit pref]
[ 68.062637] pci 0000:00:1c.0: BAR 13: assigned [io 0x2000-0x2fff]
[ 68.069139] pci 0000:00:1c.0: PCI bridge to [bus 01]
[ 68.074369] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
[ 68.080750] pci 0000:00:1c.0: bridge window [mem 0x96500000-0x966fffff]
[ 68.087813] pci 0000:00:1c.0: bridge window [mem 0x38000000000-0x380001fffff 64bit pref]
[ 68.096524] pci 0000:00:1c.4: PCI bridge to [bus 02]
[ 68.101774] pci 0000:00:1c.4: bridge window [mem 0x96000000-0x961fffff]
[ 68.108829] pci 0000:00:1c.4: bridge window [mem 0x94000000-0x95ffffff 64bit pref]
[ 68.116995] pci 0000:00:1c.5: PCI bridge to [bus 03]
[ 68.122231] pci 0000:00:1c.5: bridge window [mem 0x96200000-0x962fffff]
[ 68.129293] pci 0000:00:1c.5: bridge window [mem 0x90000000-0x93ffffff 64bit pref]
[ 68.137833] pci 0000:19:03.0: PCI bridge to [bus 1a-1b]
[ 68.143336] pci 0000:19:03.0: bridge window [mem 0xa3600000-0xa37fffff]
[ 68.150370] pci 0000:19:03.0: bridge window [mem 0x9e000000-0xa32fffff 64bit pref]
[ 68.158568] pci 0000:18:00.0: PCI bridge to [bus 19-1b]
[ 68.164044] pci 0000:18:00.0: bridge window [mem 0xa3600000-0xa37fffff]
[ 68.171101] pci 0000:18:00.0: bridge window [mem 0x9e000000-0xa32fffff 64bit pref]
[ 68.179227] pci 0000:17:00.0: PCI bridge to [bus 18-1b]
[ 68.184744] pci 0000:17:00.0: bridge window [mem 0xa3600000-0xa39fffff]
[ 68.191816] pci 0000:17:00.0: bridge window [mem 0x9e000000-0xa32fffff 64bit pref]
[ 68.199985] pci 0000:17:02.0: PCI bridge to [bus 1c]
[ 68.205219] pci 0000:17:02.0: bridge window [io 0x4000-0x4fff]
[ 68.211596] pci 0000:17:02.0: bridge window [mem 0xa3300000-0xa35fffff]
[ 68.218977] pci 0000:3a:00.0: PCI bridge to [bus 3b-3c]
[ 68.224474] pci 0000:3a:00.0: bridge window [io 0x6000-0x6fff]
[ 68.230836] pci 0000:3a:00.0: bridge window [mem 0xac000000-0xac7fffff]
[ 68.237886] pci 0000:3a:00.0: bridge window [mem 0xab000000-0xabcfffff 64bit pref]
[ 68.247523] NET: Registered protocol family 2
[ 68.266557] TCP established hash table entries: 524288 (order: 10, 4194304 bytes)
[ 68.295003] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 68.304897] TCP: Hash tables configured (established 524288 bind 65536)
[ 68.311985] TCP: reno registered
[ 68.316458] UDP hash table entries: 65536 (order: 9, 2097152 bytes)
[ 68.330655] UDP-Lite hash table entries: 65536 (order: 9, 2097152 bytes)
[ 68.350172] NET: Registered protocol family 1
[ 68.375574] pci 0000:1c:00.0: [Firmware Bug]: VPD access disabled
[ 68.387329] Unpacking initramfs...
[ 71.505050] Freeing initrd memory: 16788k freed
[ 71.577916] DMAR: dmar5: Using Queued invalidation
[ 71.583070] DMAR: dmar4: Using Queued invalidation
[ 71.588209] DMAR: dmar0: Using Queued invalidation
[ 71.593359] DMAR: dmar7: Using Queued invalidation
[ 71.621494] DMAR: Hardware identity mapping for device 0000:00:00.0
[ 71.628061] DMAR: Hardware identity mapping for device 0000:00:04.0
[ 71.634633] DMAR: Hardware identity mapping for device 0000:00:04.1
[ 71.641190] DMAR: Hardware identity mapping for device 0000:00:04.2
[ 71.647765] DMAR: Hardware identity mapping for device 0000:00:04.3
[ 71.654326] DMAR: Hardware identity mapping for device 0000:00:04.4
[ 71.660884] DMAR: Hardware identity mapping for device 0000:00:04.5
[ 71.667435] DMAR: Hardware identity mapping for device 0000:00:04.6
[ 71.673982] DMAR: Hardware identity mapping for device 0000:00:04.7
[ 71.680533] DMAR: Hardware identity mapping for device 0000:00:05.0
[ 71.687081] DMAR: Hardware identity mapping for device 0000:00:05.2
[ 71.693651] DMAR: Hardware identity mapping for device 0000:00:05.4
[ 71.700176] DMAR: Hardware identity mapping for device 0000:00:08.0
[ 71.706750] DMAR: Hardware identity mapping for device 0000:00:08.1
[ 71.713303] DMAR: Hardware identity mapping for device 0000:00:08.2
[ 71.719854] DMAR: Hardware identity mapping for device 0000:00:11.0
[ 71.726409] DMAR: Hardware identity mapping for device 0000:00:11.1
[ 71.732960] DMAR: Hardware identity mapping for device 0000:00:11.5
[ 71.739525] DMAR: Hardware identity mapping for device 0000:00:14.0
[ 71.746075] DMAR: Hardware identity mapping for device 0000:00:14.2
[ 71.752646] DMAR: Hardware identity mapping for device 0000:00:16.0
[ 71.759196] DMAR: Hardware identity mapping for device 0000:00:16.1
[ 71.765764] DMAR: Hardware identity mapping for device 0000:00:16.4
[ 71.772292] DMAR: Hardware identity mapping for device 0000:00:17.0
[ 71.778847] DMAR: Hardware identity mapping for device 0000:00:1c.0
[ 71.785399] DMAR: Hardware identity mapping for device 0000:00:1c.4
[ 71.791960] DMAR: Hardware identity mapping for device 0000:00:1c.5
[ 71.798534] DMAR: Hardware identity mapping for device 0000:00:1f.0
[ 71.805082] DMAR: Hardware identity mapping for device 0000:00:1f.2
[ 71.811654] DMAR: Hardware identity mapping for device 0000:00:1f.4
[ 71.818210] DMAR: Hardware identity mapping for device 0000:00:1f.5
[ 71.824779] DMAR: Hardware identity mapping for device 0000:02:00.0
[ 71.831336] DMAR: Hardware identity mapping for device 0000:03:00.0
[ 71.837892] DMAR: Hardware identity mapping for device 0000:17:00.0
[ 71.844415] DMAR: Hardware identity mapping for device 0000:17:02.0
[ 71.850964] DMAR: Hardware identity mapping for device 0000:17:05.0
[ 71.857535] DMAR: Hardware identity mapping for device 0000:17:05.2
[ 71.864087] DMAR: Hardware identity mapping for device 0000:17:05.4
[ 71.870658] DMAR: Hardware identity mapping for device 0000:17:08.0
[ 71.877206] DMAR: Hardware identity mapping for device 0000:17:08.1
[ 71.883763] DMAR: Hardware identity mapping for device 0000:17:08.2
[ 71.890325] DMAR: Hardware identity mapping for device 0000:17:08.3
[ 71.896873] DMAR: Hardware identity mapping for device 0000:17:08.4
[ 71.903427] DMAR: Hardware identity mapping for device 0000:17:08.5
[ 71.909984] DMAR: Hardware identity mapping for device 0000:17:08.6
[ 71.916531] DMAR: Hardware identity mapping for device 0000:17:08.7
[ 71.923083] DMAR: Hardware identity mapping for device 0000:17:09.0
[ 71.929660] DMAR: Hardware identity mapping for device 0000:17:09.1
[ 71.936215] DMAR: Hardware identity mapping for device 0000:17:09.2
[ 71.942776] DMAR: Hardware identity mapping for device 0000:17:09.3
[ 71.949326] DMAR: Hardware identity mapping for device 0000:17:09.4
[ 71.955874] DMAR: Hardware identity mapping for device 0000:17:09.5
[ 71.962427] DMAR: Hardware identity mapping for device 0000:17:09.6
[ 71.968974] DMAR: Hardware identity mapping for device 0000:17:09.7
[ 71.975546] DMAR: Hardware identity mapping for device 0000:17:0a.0
[ 71.982091] DMAR: Hardware identity mapping for device 0000:17:0a.1
[ 71.988638] DMAR: Hardware identity mapping for device 0000:17:0a.2
[ 71.995187] DMAR: Hardware identity mapping for device 0000:17:0a.3
[ 72.001755] DMAR: Hardware identity mapping for device 0000:17:0a.4
[ 72.008308] DMAR: Hardware identity mapping for device 0000:17:0a.5
[ 72.014866] DMAR: Hardware identity mapping for device 0000:17:0a.6
[ 72.021414] DMAR: Hardware identity mapping for device 0000:17:0a.7
[ 72.027965] DMAR: Hardware identity mapping for device 0000:17:0b.0
[ 72.034528] DMAR: Hardware identity mapping for device 0000:17:0b.1
[ 72.041083] DMAR: Hardware identity mapping for device 0000:17:0b.2
[ 72.047656] DMAR: Hardware identity mapping for device 0000:17:0b.3
[ 72.054217] DMAR: Hardware identity mapping for device 0000:17:0e.0
[ 72.060757] DMAR: Hardware identity mapping for device 0000:17:0e.1
[ 72.067308] DMAR: Hardware identity mapping for device 0000:17:0e.2
[ 72.073855] DMAR: Hardware identity mapping for device 0000:17:0e.3
[ 72.080408] DMAR: Hardware identity mapping for device 0000:17:0e.4
[ 72.086963] DMAR: Hardware identity mapping for device 0000:17:0e.5
[ 72.093539] DMAR: Hardware identity mapping for device 0000:17:0e.6
[ 72.100085] DMAR: Hardware identity mapping for device 0000:17:0e.7
[ 72.106654] DMAR: Hardware identity mapping for device 0000:17:0f.0
[ 72.113199] DMAR: Hardware identity mapping for device 0000:17:0f.1
[ 72.119767] DMAR: Hardware identity mapping for device 0000:17:0f.2
[ 72.126323] DMAR: Hardware identity mapping for device 0000:17:0f.3
[ 72.132872] DMAR: Hardware identity mapping for device 0000:17:0f.4
[ 72.139426] DMAR: Hardware identity mapping for device 0000:17:0f.5
[ 72.145981] DMAR: Hardware identity mapping for device 0000:17:0f.6
[ 72.152540] DMAR: Hardware identity mapping for device 0000:17:0f.7
[ 72.159094] DMAR: Hardware identity mapping for device 0000:17:10.0
[ 72.165661] DMAR: Hardware identity mapping for device 0000:17:10.1
[ 72.172211] DMAR: Hardware identity mapping for device 0000:17:10.2
[ 72.178774] DMAR: Hardware identity mapping for device 0000:17:10.3
[ 72.185329] DMAR: Hardware identity mapping for device 0000:17:10.4
[ 72.191883] DMAR: Hardware identity mapping for device 0000:17:10.5
[ 72.198435] DMAR: Hardware identity mapping for device 0000:17:10.6
[ 72.204965] DMAR: Hardware identity mapping for device 0000:17:10.7
[ 72.211539] DMAR: Hardware identity mapping for device 0000:17:11.0
[ 72.218092] DMAR: Hardware identity mapping for device 0000:17:11.1
[ 72.224663] DMAR: Hardware identity mapping for device 0000:17:11.2
[ 72.231223] DMAR: Hardware identity mapping for device 0000:17:11.3
[ 72.237786] DMAR: Hardware identity mapping for device 0000:17:1d.0
[ 72.244337] DMAR: Hardware identity mapping for device 0000:17:1d.1
[ 72.250891] DMAR: Hardware identity mapping for device 0000:17:1d.2
[ 72.257448] DMAR: Hardware identity mapping for device 0000:17:1d.3
[ 72.263996] DMAR: Hardware identity mapping for device 0000:17:1e.0
[ 72.270560] DMAR: Hardware identity mapping for device 0000:17:1e.1
[ 72.277090] DMAR: Hardware identity mapping for device 0000:17:1e.2
[ 72.283663] DMAR: Hardware identity mapping for device 0000:17:1e.3
[ 72.290212] DMAR: Hardware identity mapping for device 0000:17:1e.4
[ 72.296783] DMAR: Hardware identity mapping for device 0000:17:1e.5
[ 72.303341] DMAR: Hardware identity mapping for device 0000:17:1e.6
[ 72.309897] DMAR: Hardware identity mapping for device 0000:18:00.0
[ 72.316458] DMAR: Hardware identity mapping for device 0000:19:03.0
[ 72.323012] DMAR: Hardware identity mapping for device 0000:1a:00.0
[ 72.329574] DMAR: Hardware identity mapping for device 0000:1a:00.1
[ 72.340056] DMAR: Hardware identity mapping for device 0000:1a:00.2
[ 72.346626] DMAR: Hardware identity mapping for device 0000:1a:00.3
[ 72.353174] DMAR: Hardware identity mapping for device 0000:1c:00.0
[ 72.359754] DMAR: Hardware identity mapping for device 0000:3a:00.0
[ 72.366316] DMAR: Hardware identity mapping for device 0000:3a:05.0
[ 72.372873] DMAR: Hardware identity mapping for device 0000:3a:05.2
[ 72.379418] DMAR: Hardware identity mapping for device 0000:3a:05.4
[ 72.385973] DMAR: Hardware identity mapping for device 0000:3a:08.0
[ 72.392522] DMAR: Hardware identity mapping for device 0000:3a:09.0
[ 72.399073] DMAR: Hardware identity mapping for device 0000:3a:0a.0
[ 72.405644] DMAR: Hardware identity mapping for device 0000:3a:0a.1
[ 72.412196] DMAR: Hardware identity mapping for device 0000:3a:0a.2
[ 72.418771] DMAR: Hardware identity mapping for device 0000:3a:0a.3
[ 72.425333] DMAR: Hardware identity mapping for device 0000:3a:0a.4
[ 72.431887] DMAR: Hardware identity mapping for device 0000:3a:0a.5
[ 72.438439] DMAR: Hardware identity mapping for device 0000:3a:0a.6
[ 72.444994] DMAR: Hardware identity mapping for device 0000:3a:0a.7
[ 72.451548] DMAR: Hardware identity mapping for device 0000:3a:0b.0
[ 72.458102] DMAR: Hardware identity mapping for device 0000:3a:0b.1
[ 72.464650] DMAR: Hardware identity mapping for device 0000:3a:0b.2
[ 72.471202] DMAR: Hardware identity mapping for device 0000:3a:0b.3
[ 72.477760] DMAR: Hardware identity mapping for device 0000:3a:0c.0
[ 72.484311] DMAR: Hardware identity mapping for device 0000:3a:0c.1
[ 72.490868] DMAR: Hardware identity mapping for device 0000:3a:0c.2
[ 72.497426] DMAR: Hardware identity mapping for device 0000:3a:0c.3
[ 72.503982] DMAR: Hardware identity mapping for device 0000:3a:0c.4
[ 72.510550] DMAR: Hardware identity mapping for device 0000:3a:0c.5
[ 72.517101] DMAR: Hardware identity mapping for device 0000:3a:0c.6
[ 72.523653] DMAR: Hardware identity mapping for device 0000:3a:0c.7
[ 72.530211] DMAR: Hardware identity mapping for device 0000:3a:0d.0
[ 72.536754] DMAR: Hardware identity mapping for device 0000:3a:0d.1
[ 72.543311] DMAR: Hardware identity mapping for device 0000:3a:0d.2
[ 72.549868] DMAR: Hardware identity mapping for device 0000:3a:0d.3
[ 72.556417] DMAR: Hardware identity mapping for device 0000:3b:00.0
[ 72.562966] DMAR: Hardware identity mapping for device 0000:3b:00.1
[ 72.569543] DMAR: Hardware identity mapping for device 0000:5d:05.0
[ 72.576102] DMAR: Hardware identity mapping for device 0000:5d:05.2
[ 72.582675] DMAR: Hardware identity mapping for device 0000:5d:05.4
[ 72.589230] DMAR: Hardware identity mapping for device 0000:5d:0e.0
[ 72.595776] DMAR: Hardware identity mapping for device 0000:5d:0e.1
[ 72.602341] DMAR: Hardware identity mapping for device 0000:5d:0f.0
[ 72.608874] DMAR: Hardware identity mapping for device 0000:5d:0f.1
[ 72.615426] DMAR: Hardware identity mapping for device 0000:5d:10.0
[ 72.621979] DMAR: Hardware identity mapping for device 0000:5d:10.1
[ 72.628541] DMAR: Hardware identity mapping for device 0000:5d:12.0
[ 72.635097] DMAR: Hardware identity mapping for device 0000:5d:12.1
[ 72.641669] DMAR: Hardware identity mapping for device 0000:5d:12.2
[ 72.648217] DMAR: Hardware identity mapping for device 0000:5d:12.4
[ 72.654788] DMAR: Hardware identity mapping for device 0000:5d:12.5
[ 72.661345] DMAR: Hardware identity mapping for device 0000:5d:15.0
[ 72.667875] DMAR: Hardware identity mapping for device 0000:5d:16.0
[ 72.674435] DMAR: Hardware identity mapping for device 0000:5d:16.4
[ 72.680969] DMAR: Hardware identity mapping for device 0000:5d:17.0
[ 72.687546] DMAR: Hardware identity mapping for device 0000:80:04.0
[ 72.694106] DMAR: Hardware identity mapping for device 0000:80:04.1
[ 72.700683] DMAR: Hardware identity mapping for device 0000:80:04.2
[ 72.707235] DMAR: Hardware identity mapping for device 0000:80:04.3
[ 72.713809] DMAR: Hardware identity mapping for device 0000:80:04.4
[ 72.720370] DMAR: Hardware identity mapping for device 0000:80:04.5
[ 72.726924] DMAR: Hardware identity mapping for device 0000:80:04.6
[ 72.733482] DMAR: Hardware identity mapping for device 0000:80:04.7
[ 72.740020] DMAR: Hardware identity mapping for device 0000:80:05.0
[ 72.746595] DMAR: Hardware identity mapping for device 0000:80:05.2
[ 72.753127] DMAR: Hardware identity mapping for device 0000:80:05.4
[ 72.759698] DMAR: Hardware identity mapping for device 0000:80:08.0
[ 72.766253] DMAR: Hardware identity mapping for device 0000:80:08.1
[ 72.772824] DMAR: Hardware identity mapping for device 0000:80:08.2
[ 72.779384] DMAR: Hardware identity mapping for device 0000:85:05.0
[ 72.785938] DMAR: Hardware identity mapping for device 0000:85:05.2
[ 72.792507] DMAR: Hardware identity mapping for device 0000:85:05.4
[ 72.799070] DMAR: Hardware identity mapping for device 0000:85:08.0
[ 72.805646] DMAR: Hardware identity mapping for device 0000:85:08.1
[ 72.812177] DMAR: Hardware identity mapping for device 0000:85:08.2
[ 72.818747] DMAR: Hardware identity mapping for device 0000:85:08.3
[ 72.825279] DMAR: Hardware identity mapping for device 0000:85:08.4
[ 72.831841] DMAR: Hardware identity mapping for device 0000:85:08.5
[ 72.838412] DMAR: Hardware identity mapping for device 0000:85:08.6
[ 72.844971] DMAR: Hardware identity mapping for device 0000:85:08.7
[ 72.851545] DMAR: Hardware identity mapping for device 0000:85:09.0
[ 72.858103] DMAR: Hardware identity mapping for device 0000:85:09.1
[ 72.864669] DMAR: Hardware identity mapping for device 0000:85:09.2
[ 72.871220] DMAR: Hardware identity mapping for device 0000:85:09.3
[ 72.877782] DMAR: Hardware identity mapping for device 0000:85:09.4
[ 72.884316] DMAR: Hardware identity mapping for device 0000:85:09.5
[ 72.890873] DMAR: Hardware identity mapping for device 0000:85:09.6
[ 72.897411] DMAR: Hardware identity mapping for device 0000:85:09.7
[ 72.903970] DMAR: Hardware identity mapping for device 0000:85:0a.0
[ 72.910547] DMAR: Hardware identity mapping for device 0000:85:0a.1
[ 72.917103] DMAR: Hardware identity mapping for device 0000:85:0a.2
[ 72.923679] DMAR: Hardware identity mapping for device 0000:85:0a.3
[ 72.930231] DMAR: Hardware identity mapping for device 0000:85:0a.4
[ 72.936803] DMAR: Hardware identity mapping for device 0000:85:0a.5
[ 72.943359] DMAR: Hardware identity mapping for device 0000:85:0a.6
[ 72.949921] DMAR: Hardware identity mapping for device 0000:85:0a.7
[ 72.956456] DMAR: Hardware identity mapping for device 0000:85:0b.0
[ 72.963013] DMAR: Hardware identity mapping for device 0000:85:0b.1
[ 72.969564] DMAR: Hardware identity mapping for device 0000:85:0b.2
[ 72.976119] DMAR: Hardware identity mapping for device 0000:85:0b.3
[ 72.982690] DMAR: Hardware identity mapping for device 0000:85:0e.0
[ 72.989246] DMAR: Hardware identity mapping for device 0000:85:0e.1
[ 72.995821] DMAR: Hardware identity mapping for device 0000:85:0e.2
[ 73.002376] DMAR: Hardware identity mapping for device 0000:85:0e.3
[ 73.008933] DMAR: Hardware identity mapping for device 0000:85:0e.4
[ 73.015489] DMAR: Hardware identity mapping for device 0000:85:0e.5
[ 73.022048] DMAR: Hardware identity mapping for device 0000:85:0e.6
[ 73.028597] DMAR: Hardware identity mapping for device 0000:85:0e.7
[ 73.035151] DMAR: Hardware identity mapping for device 0000:85:0f.0
[ 73.041708] DMAR: Hardware identity mapping for device 0000:85:0f.1
[ 73.048261] DMAR: Hardware identity mapping for device 0000:85:0f.2
[ 73.054824] DMAR: Hardware identity mapping for device 0000:85:0f.3
[ 73.061378] DMAR: Hardware identity mapping for device 0000:85:0f.4
[ 73.067933] DMAR: Hardware identity mapping for device 0000:85:0f.5
[ 73.074514] DMAR: Hardware identity mapping for device 0000:85:0f.6
[ 73.081074] DMAR: Hardware identity mapping for device 0000:85:0f.7
[ 73.087654] DMAR: Hardware identity mapping for device 0000:85:10.0
[ 73.094213] DMAR: Hardware identity mapping for device 0000:85:10.1
[ 73.100763] DMAR: Hardware identity mapping for device 0000:85:10.2
[ 73.107322] DMAR: Hardware identity mapping for device 0000:85:10.3
[ 73.113866] DMAR: Hardware identity mapping for device 0000:85:10.4
[ 73.120421] DMAR: Hardware identity mapping for device 0000:85:10.5
[ 73.126979] DMAR: Hardware identity mapping for device 0000:85:10.6
[ 73.133554] DMAR: Hardware identity mapping for device 0000:85:10.7
[ 73.140112] DMAR: Hardware identity mapping for device 0000:85:11.0
[ 73.146696] DMAR: Hardware identity mapping for device 0000:85:11.1
[ 73.153255] DMAR: Hardware identity mapping for device 0000:85:11.2
[ 73.159826] DMAR: Hardware identity mapping for device 0000:85:11.3
[ 73.166386] DMAR: Hardware identity mapping for device 0000:85:1d.0
[ 73.172920] DMAR: Hardware identity mapping for device 0000:85:1d.1
[ 73.179480] DMAR: Hardware identity mapping for device 0000:85:1d.2
[ 73.186024] DMAR: Hardware identity mapping for device 0000:85:1d.3
[ 73.192597] DMAR: Hardware identity mapping for device 0000:85:1e.0
[ 73.199164] DMAR: Hardware identity mapping for device 0000:85:1e.1
[ 73.205742] DMAR: Hardware identity mapping for device 0000:85:1e.2
[ 73.212301] DMAR: Hardware identity mapping for device 0000:85:1e.3
[ 73.218858] DMAR: Hardware identity mapping for device 0000:85:1e.4
[ 73.225413] DMAR: Hardware identity mapping for device 0000:85:1e.5
[ 73.231974] DMAR: Hardware identity mapping for device 0000:85:1e.6
[ 73.238558] DMAR: Hardware identity mapping for device 0000:ae:05.0
[ 73.245093] DMAR: Hardware identity mapping for device 0000:ae:05.2
[ 73.251679] DMAR: Hardware identity mapping for device 0000:ae:05.4
[ 73.258215] DMAR: Hardware identity mapping for device 0000:ae:08.0
[ 73.264788] DMAR: Hardware identity mapping for device 0000:ae:09.0
[ 73.271345] DMAR: Hardware identity mapping for device 0000:ae:0a.0
[ 73.277901] DMAR: Hardware identity mapping for device 0000:ae:0a.1
[ 73.284460] DMAR: Hardware identity mapping for device 0000:ae:0a.2
[ 73.291020] DMAR: Hardware identity mapping for device 0000:ae:0a.3
[ 73.297598] DMAR: Hardware identity mapping for device 0000:ae:0a.4
[ 73.304152] DMAR: Hardware identity mapping for device 0000:ae:0a.5
[ 73.310742] DMAR: Hardware identity mapping for device 0000:ae:0a.6
[ 73.317278] DMAR: Hardware identity mapping for device 0000:ae:0a.7
[ 73.323851] DMAR: Hardware identity mapping for device 0000:ae:0b.0
[ 73.330390] DMAR: Hardware identity mapping for device 0000:ae:0b.1
[ 73.336947] DMAR: Hardware identity mapping for device 0000:ae:0b.2
[ 73.343525] DMAR: Hardware identity mapping for device 0000:ae:0b.3
[ 73.350082] DMAR: Hardware identity mapping for device 0000:ae:0c.0
[ 73.356660] DMAR: Hardware identity mapping for device 0000:ae:0c.1
[ 73.363223] DMAR: Hardware identity mapping for device 0000:ae:0c.2
[ 73.369798] DMAR: Hardware identity mapping for device 0000:ae:0c.3
[ 73.376360] DMAR: Hardware identity mapping for device 0000:ae:0c.4
[ 73.382925] DMAR: Hardware identity mapping for device 0000:ae:0c.5
[ 73.389461] DMAR: Hardware identity mapping for device 0000:ae:0c.6
[ 73.396018] DMAR: Hardware identity mapping for device 0000:ae:0c.7
[ 73.402564] DMAR: Hardware identity mapping for device 0000:ae:0d.0
[ 73.409126] DMAR: Hardware identity mapping for device 0000:ae:0d.1
[ 73.415704] DMAR: Hardware identity mapping for device 0000:ae:0d.2
[ 73.422269] DMAR: Hardware identity mapping for device 0000:ae:0d.3
[ 73.428843] DMAR: Hardware identity mapping for device 0000:d7:05.0
[ 73.435404] DMAR: Hardware identity mapping for device 0000:d7:05.2
[ 73.441963] DMAR: Hardware identity mapping for device 0000:d7:05.4
[ 73.448538] DMAR: Hardware identity mapping for device 0000:d7:0e.0
[ 73.455093] DMAR: Hardware identity mapping for device 0000:d7:0e.1
[ 73.461646] DMAR: Hardware identity mapping for device 0000:d7:0f.0
[ 73.468206] DMAR: Hardware identity mapping for device 0000:d7:0f.1
[ 73.474758] DMAR: Hardware identity mapping for device 0000:d7:10.0
[ 73.481319] DMAR: Hardware identity mapping for device 0000:d7:10.1
[ 73.487877] DMAR: Hardware identity mapping for device 0000:d7:12.0
[ 73.494435] DMAR: Hardware identity mapping for device 0000:d7:12.1
[ 73.500991] DMAR: Hardware identity mapping for device 0000:d7:12.2
[ 73.507560] DMAR: Hardware identity mapping for device 0000:d7:12.4
[ 73.514119] DMAR: Hardware identity mapping for device 0000:d7:12.5
[ 73.524644] DMAR: Hardware identity mapping for device 0000:d7:15.0
[ 73.531203] DMAR: Hardware identity mapping for device 0000:d7:16.0
[ 73.537777] DMAR: Hardware identity mapping for device 0000:d7:16.4
[ 73.544336] DMAR: Hardware identity mapping for device 0000:d7:17.0
[ 73.550860] DMAR: Setting RMRR:
[ 73.554269] DMAR: Ignoring identity map for HW passthrough device 0000:00:14.0 [0x73456000 - 0x73458fff]
[ 73.564160] DMAR: Prepare 0-16MiB unity mapping for LPC
[ 73.569661] DMAR: Ignoring identity map for HW passthrough device 0000:00:1f.0 [0x0 - 0xffffff]
[ 73.578807] DMAR: Intel(R) Virtualization Technology for Directed I/O
[ 73.593244] iommu: Adding device 0000:00:00.0 to group 0
[ 73.601940] iommu: Adding device 0000:00:04.0 to group 1
[ 73.608154] iommu: Adding device 0000:00:04.1 to group 1
[ 73.614373] iommu: Adding device 0000:00:04.2 to group 1
[ 73.620577] iommu: Adding device 0000:00:04.3 to group 1
[ 73.626799] iommu: Adding device 0000:00:04.4 to group 1
[ 73.633018] iommu: Adding device 0000:00:04.5 to group 1
[ 73.639238] iommu: Adding device 0000:00:04.6 to group 1
[ 73.645446] iommu: Adding device 0000:00:04.7 to group 1
[ 73.652730] iommu: Adding device 0000:00:05.0 to group 2
[ 73.658962] iommu: Adding device 0000:00:05.2 to group 2
[ 73.665185] iommu: Adding device 0000:00:05.4 to group 2
[ 73.672470] iommu: Adding device 0000:00:08.0 to group 3
[ 73.678688] iommu: Adding device 0000:00:08.1 to group 3
[ 73.684922] iommu: Adding device 0000:00:08.2 to group 3
[ 73.692207] iommu: Adding device 0000:00:11.0 to group 4
[ 73.698433] iommu: Adding device 0000:00:11.1 to group 4
[ 73.704654] iommu: Adding device 0000:00:11.5 to group 4
[ 73.711664] iommu: Adding device 0000:00:14.0 to group 5
[ 73.717895] iommu: Adding device 0000:00:14.2 to group 5
[ 73.725175] iommu: Adding device 0000:00:16.0 to group 6
[ 73.731412] iommu: Adding device 0000:00:16.1 to group 6
[ 73.737649] iommu: Adding device 0000:00:16.4 to group 6
[ 73.744124] iommu: Adding device 0000:00:17.0 to group 7
[ 73.750617] iommu: Adding device 0000:00:1c.0 to group 8
[ 73.757123] iommu: Adding device 0000:00:1c.4 to group 9
[ 73.763647] iommu: Adding device 0000:00:1c.5 to group 10
[ 73.771277] iommu: Adding device 0000:00:1f.0 to group 11
[ 73.777616] iommu: Adding device 0000:00:1f.2 to group 11
[ 73.783946] iommu: Adding device 0000:00:1f.4 to group 11
[ 73.790278] iommu: Adding device 0000:00:1f.5 to group 11
[ 73.796848] iommu: Adding device 0000:02:00.0 to group 12
[ 73.803396] iommu: Adding device 0000:03:00.0 to group 13
[ 73.809960] iommu: Adding device 0000:17:00.0 to group 14
[ 73.816559] iommu: Adding device 0000:17:02.0 to group 15
[ 73.823911] iommu: Adding device 0000:17:05.0 to group 16
[ 73.830256] iommu: Adding device 0000:17:05.2 to group 16
[ 73.836577] iommu: Adding device 0000:17:05.4 to group 16
[ 73.845280] iommu: Adding device 0000:17:08.0 to group 17
[ 73.851592] iommu: Adding device 0000:17:08.1 to group 17
[ 73.857927] iommu: Adding device 0000:17:08.2 to group 17
[ 73.864253] iommu: Adding device 0000:17:08.3 to group 17
[ 73.870602] iommu: Adding device 0000:17:08.4 to group 17
[ 73.876929] iommu: Adding device 0000:17:08.5 to group 17
[ 73.883270] iommu: Adding device 0000:17:08.6 to group 17
[ 73.889603] iommu: Adding device 0000:17:08.7 to group 17
[ 73.898295] iommu: Adding device 0000:17:09.0 to group 18
[ 73.904640] iommu: Adding device 0000:17:09.1 to group 18
[ 73.910976] iommu: Adding device 0000:17:09.2 to group 18
[ 73.917323] iommu: Adding device 0000:17:09.3 to group 18
[ 73.923640] iommu: Adding device 0000:17:09.4 to group 18
[ 73.930009] iommu: Adding device 0000:17:09.5 to group 18
[ 73.936371] iommu: Adding device 0000:17:09.6 to group 18
[ 73.942720] iommu: Adding device 0000:17:09.7 to group 18
[ 73.951408] iommu: Adding device 0000:17:0a.0 to group 19
[ 73.957758] iommu: Adding device 0000:17:0a.1 to group 19
[ 73.964111] iommu: Adding device 0000:17:0a.2 to group 19
[ 73.970454] iommu: Adding device 0000:17:0a.3 to group 19
[ 73.976819] iommu: Adding device 0000:17:0a.4 to group 19
[ 73.983170] iommu: Adding device 0000:17:0a.5 to group 19
[ 73.989527] iommu: Adding device 0000:17:0a.6 to group 19
[ 73.995854] iommu: Adding device 0000:17:0a.7 to group 19
[ 74.003464] iommu: Adding device 0000:17:0b.0 to group 20
[ 74.009826] iommu: Adding device 0000:17:0b.1 to group 20
[ 74.016186] iommu: Adding device 0000:17:0b.2 to group 20
[ 74.022541] iommu: Adding device 0000:17:0b.3 to group 20
[ 74.031214] iommu: Adding device 0000:17:0e.0 to group 21
[ 74.037576] iommu: Adding device 0000:17:0e.1 to group 21
[ 74.043945] iommu: Adding device 0000:17:0e.2 to group 21
[ 74.050307] iommu: Adding device 0000:17:0e.3 to group 21
[ 74.056664] iommu: Adding device 0000:17:0e.4 to group 21
[ 74.063034] iommu: Adding device 0000:17:0e.5 to group 21
[ 74.069391] iommu: Adding device 0000:17:0e.6 to group 21
[ 74.075753] iommu: Adding device 0000:17:0e.7 to group 21
[ 74.084419] iommu: Adding device 0000:17:0f.0 to group 22
[ 74.090816] iommu: Adding device 0000:17:0f.1 to group 22
[ 74.097167] iommu: Adding device 0000:17:0f.2 to group 22
[ 74.103534] iommu: Adding device 0000:17:0f.3 to group 22
[ 74.109898] iommu: Adding device 0000:17:0f.4 to group 22
[ 74.116252] iommu: Adding device 0000:17:0f.5 to group 22
[ 74.122622] iommu: Adding device 0000:17:0f.6 to group 22
[ 74.128980] iommu: Adding device 0000:17:0f.7 to group 22
[ 74.137651] iommu: Adding device 0000:17:10.0 to group 23
[ 74.144017] iommu: Adding device 0000:17:10.1 to group 23
[ 74.150390] iommu: Adding device 0000:17:10.2 to group 23
[ 74.156764] iommu: Adding device 0000:17:10.3 to group 23
[ 74.163141] iommu: Adding device 0000:17:10.4 to group 23
[ 74.169480] iommu: Adding device 0000:17:10.5 to group 23
[ 74.175858] iommu: Adding device 0000:17:10.6 to group 23
[ 74.182217] iommu: Adding device 0000:17:10.7 to group 23
[ 74.189830] iommu: Adding device 0000:17:11.0 to group 24
[ 74.196205] iommu: Adding device 0000:17:11.1 to group 24
[ 74.202577] iommu: Adding device 0000:17:11.2 to group 24
[ 74.208965] iommu: Adding device 0000:17:11.3 to group 24
[ 74.216602] iommu: Adding device 0000:17:1d.0 to group 25
[ 74.222981] iommu: Adding device 0000:17:1d.1 to group 25
[ 74.229357] iommu: Adding device 0000:17:1d.2 to group 25
[ 74.235732] iommu: Adding device 0000:17:1d.3 to group 25
[ 74.244169] iommu: Adding device 0000:17:1e.0 to group 26
[ 74.250553] iommu: Adding device 0000:17:1e.1 to group 26
[ 74.256930] iommu: Adding device 0000:17:1e.2 to group 26
[ 74.263326] iommu: Adding device 0000:17:1e.3 to group 26
[ 74.269698] iommu: Adding device 0000:17:1e.4 to group 26
[ 74.276076] iommu: Adding device 0000:17:1e.5 to group 26
[ 74.282452] iommu: Adding device 0000:17:1e.6 to group 26
[ 74.289026] iommu: Adding device 0000:18:00.0 to group 27
[ 74.295608] iommu: Adding device 0000:19:03.0 to group 28
[ 74.302184] iommu: Adding device 0000:1a:00.0 to group 29
[ 74.308783] iommu: Adding device 0000:1a:00.1 to group 30
[ 74.315379] iommu: Adding device 0000:1a:00.2 to group 31
[ 74.321987] iommu: Adding device 0000:1a:00.3 to group 32
[ 74.328554] iommu: Adding device 0000:1c:00.0 to group 33
[ 74.335121] iommu: Adding device 0000:3a:00.0 to group 34
[ 74.342429] iommu: Adding device 0000:3a:05.0 to group 35
[ 74.348826] iommu: Adding device 0000:3a:05.2 to group 35
[ 74.355228] iommu: Adding device 0000:3a:05.4 to group 35
[ 74.362060] iommu: Adding device 0000:3a:08.0 to group 36
[ 74.368895] iommu: Adding device 0000:3a:09.0 to group 37
[ 74.377572] iommu: Adding device 0000:3a:0a.0 to group 38
[ 74.383973] iommu: Adding device 0000:3a:0a.1 to group 38
[ 74.390354] iommu: Adding device 0000:3a:0a.2 to group 38
[ 74.396760] iommu: Adding device 0000:3a:0a.3 to group 38
[ 74.403169] iommu: Adding device 0000:3a:0a.4 to group 38
[ 74.409564] iommu: Adding device 0000:3a:0a.5 to group 38
[ 74.415962] iommu: Adding device 0000:3a:0a.6 to group 38
[ 74.422366] iommu: Adding device 0000:3a:0a.7 to group 38
[ 74.429949] iommu: Adding device 0000:3a:0b.0 to group 39
[ 74.436350] iommu: Adding device 0000:3a:0b.1 to group 39
[ 74.442733] iommu: Adding device 0000:3a:0b.2 to group 39
[ 74.449136] iommu: Adding device 0000:3a:0b.3 to group 39
[ 74.457788] iommu: Adding device 0000:3a:0c.0 to group 40
[ 74.464198] iommu: Adding device 0000:3a:0c.1 to group 40
[ 74.470607] iommu: Adding device 0000:3a:0c.2 to group 40
[ 74.477019] iommu: Adding device 0000:3a:0c.3 to group 40
[ 74.483433] iommu: Adding device 0000:3a:0c.4 to group 40
[ 74.489833] iommu: Adding device 0000:3a:0c.5 to group 40
[ 74.496250] iommu: Adding device 0000:3a:0c.6 to group 40
[ 74.502662] iommu: Adding device 0000:3a:0c.7 to group 40
[ 74.510285] iommu: Adding device 0000:3a:0d.0 to group 41
[ 74.516704] iommu: Adding device 0000:3a:0d.1 to group 41
[ 74.523121] iommu: Adding device 0000:3a:0d.2 to group 41
[ 74.529532] iommu: Adding device 0000:3a:0d.3 to group 41
[ 74.536107] iommu: Adding device 0000:3b:00.0 to group 42
[ 74.542689] iommu: Adding device 0000:3b:00.1 to group 43
[ 74.550029] iommu: Adding device 0000:5d:05.0 to group 44
[ 74.556452] iommu: Adding device 0000:5d:05.2 to group 44
[ 74.562881] iommu: Adding device 0000:5d:05.4 to group 44
[ 74.569983] iommu: Adding device 0000:5d:0e.0 to group 45
[ 74.576405] iommu: Adding device 0000:5d:0e.1 to group 45
[ 74.583461] iommu: Adding device 0000:5d:0f.0 to group 46
[ 74.589874] iommu: Adding device 0000:5d:0f.1 to group 46
[ 74.596950] iommu: Adding device 0000:5d:10.0 to group 47
[ 74.603362] iommu: Adding device 0000:5d:10.1 to group 47
[ 74.611231] iommu: Adding device 0000:5d:12.0 to group 48
[ 74.617653] iommu: Adding device 0000:5d:12.1 to group 48
[ 74.624072] iommu: Adding device 0000:5d:12.2 to group 48
[ 74.630467] iommu: Adding device 0000:5d:12.4 to group 48
[ 74.636914] iommu: Adding device 0000:5d:12.5 to group 48
[ 74.643729] iommu: Adding device 0000:5d:15.0 to group 49
[ 74.650834] iommu: Adding device 0000:5d:16.0 to group 50
[ 74.657264] iommu: Adding device 0000:5d:16.4 to group 50
[ 74.664088] iommu: Adding device 0000:5d:17.0 to group 51
[ 74.672759] iommu: Adding device 0000:80:04.0 to group 52
[ 74.679191] iommu: Adding device 0000:80:04.1 to group 52
[ 74.685657] iommu: Adding device 0000:80:04.2 to group 52
[ 74.692101] iommu: Adding device 0000:80:04.3 to group 52
[ 74.698565] iommu: Adding device 0000:80:04.4 to group 52
[ 74.705001] iommu: Adding device 0000:80:04.5 to group 52
[ 74.711436] iommu: Adding device 0000:80:04.6 to group 52
[ 74.721749] iommu: Adding device 0000:80:04.7 to group 52
[ 74.729098] iommu: Adding device 0000:80:05.0 to group 53
[ 74.735568] iommu: Adding device 0000:80:05.2 to group 53
[ 74.742013] iommu: Adding device 0000:80:05.4 to group 53
[ 74.749347] iommu: Adding device 0000:80:08.0 to group 54
[ 74.755780] iommu: Adding device 0000:80:08.1 to group 54
[ 74.762215] iommu: Adding device 0000:80:08.2 to group 54
[ 74.769623] iommu: Adding device 0000:85:05.0 to group 55
[ 74.776081] iommu: Adding device 0000:85:05.2 to group 55
[ 74.782553] iommu: Adding device 0000:85:05.4 to group 55
[ 74.791207] iommu: Adding device 0000:85:08.0 to group 56
[ 74.797664] iommu: Adding device 0000:85:08.1 to group 56
[ 74.804098] iommu: Adding device 0000:85:08.2 to group 56
[ 74.810574] iommu: Adding device 0000:85:08.3 to group 56
[ 74.817026] iommu: Adding device 0000:85:08.4 to group 56
[ 74.823470] iommu: Adding device 0000:85:08.5 to group 56
[ 74.829940] iommu: Adding device 0000:85:08.6 to group 56
[ 74.836396] iommu: Adding device 0000:85:08.7 to group 56
[ 74.845060] iommu: Adding device 0000:85:09.0 to group 57
[ 74.851539] iommu: Adding device 0000:85:09.1 to group 57
[ 74.857995] iommu: Adding device 0000:85:09.2 to group 57
[ 74.864449] iommu: Adding device 0000:85:09.3 to group 57
[ 74.870903] iommu: Adding device 0000:85:09.4 to group 57
[ 74.877364] iommu: Adding device 0000:85:09.5 to group 57
[ 74.883838] iommu: Adding device 0000:85:09.6 to group 57
[ 74.890284] iommu: Adding device 0000:85:09.7 to group 57
[ 74.898955] iommu: Adding device 0000:85:0a.0 to group 58
[ 74.905406] iommu: Adding device 0000:85:0a.1 to group 58
[ 74.911881] iommu: Adding device 0000:85:0a.2 to group 58
[ 74.918346] iommu: Adding device 0000:85:0a.3 to group 58
[ 74.924813] iommu: Adding device 0000:85:0a.4 to group 58
[ 74.931280] iommu: Adding device 0000:85:0a.5 to group 58
[ 74.937744] iommu: Adding device 0000:85:0a.6 to group 58
[ 74.944219] iommu: Adding device 0000:85:0a.7 to group 58
[ 74.951842] iommu: Adding device 0000:85:0b.0 to group 59
[ 74.958330] iommu: Adding device 0000:85:0b.1 to group 59
[ 74.964815] iommu: Adding device 0000:85:0b.2 to group 59
[ 74.971296] iommu: Adding device 0000:85:0b.3 to group 59
[ 74.979940] iommu: Adding device 0000:85:0e.0 to group 60
[ 74.986415] iommu: Adding device 0000:85:0e.1 to group 60
[ 74.992891] iommu: Adding device 0000:85:0e.2 to group 60
[ 74.999373] iommu: Adding device 0000:85:0e.3 to group 60
[ 75.005830] iommu: Adding device 0000:85:0e.4 to group 60
[ 75.012308] iommu: Adding device 0000:85:0e.5 to group 60
[ 75.018780] iommu: Adding device 0000:85:0e.6 to group 60
[ 75.025253] iommu: Adding device 0000:85:0e.7 to group 60
[ 75.033913] iommu: Adding device 0000:85:0f.0 to group 61
[ 75.040381] iommu: Adding device 0000:85:0f.1 to group 61
[ 75.046864] iommu: Adding device 0000:85:0f.2 to group 61
[ 75.053341] iommu: Adding device 0000:85:0f.3 to group 61
[ 75.059840] iommu: Adding device 0000:85:0f.4 to group 61
[ 75.066343] iommu: Adding device 0000:85:0f.5 to group 61
[ 75.072839] iommu: Adding device 0000:85:0f.6 to group 61
[ 75.079334] iommu: Adding device 0000:85:0f.7 to group 61
[ 75.088007] iommu: Adding device 0000:85:10.0 to group 62
[ 75.094524] iommu: Adding device 0000:85:10.1 to group 62
[ 75.101014] iommu: Adding device 0000:85:10.2 to group 62
[ 75.107479] iommu: Adding device 0000:85:10.3 to group 62
[ 75.113982] iommu: Adding device 0000:85:10.4 to group 62
[ 75.120480] iommu: Adding device 0000:85:10.5 to group 62
[ 75.126974] iommu: Adding device 0000:85:10.6 to group 62
[ 75.133485] iommu: Adding device 0000:85:10.7 to group 62
[ 75.141096] iommu: Adding device 0000:85:11.0 to group 63
[ 75.147610] iommu: Adding device 0000:85:11.1 to group 63
[ 75.154109] iommu: Adding device 0000:85:11.2 to group 63
[ 75.160630] iommu: Adding device 0000:85:11.3 to group 63
[ 75.168252] iommu: Adding device 0000:85:1d.0 to group 64
[ 75.174753] iommu: Adding device 0000:85:1d.1 to group 64
[ 75.181269] iommu: Adding device 0000:85:1d.2 to group 64
[ 75.187784] iommu: Adding device 0000:85:1d.3 to group 64
[ 75.196178] iommu: Adding device 0000:85:1e.0 to group 65
[ 75.202699] iommu: Adding device 0000:85:1e.1 to group 65
[ 75.209212] iommu: Adding device 0000:85:1e.2 to group 65
[ 75.215713] iommu: Adding device 0000:85:1e.3 to group 65
[ 75.222207] iommu: Adding device 0000:85:1e.4 to group 65
[ 75.228711] iommu: Adding device 0000:85:1e.5 to group 65
[ 75.235219] iommu: Adding device 0000:85:1e.6 to group 65
[ 75.242573] iommu: Adding device 0000:ae:05.0 to group 66
[ 75.249081] iommu: Adding device 0000:ae:05.2 to group 66
[ 75.255611] iommu: Adding device 0000:ae:05.4 to group 66
[ 75.262422] iommu: Adding device 0000:ae:08.0 to group 67
[ 75.269233] iommu: Adding device 0000:ae:09.0 to group 68
[ 75.277902] iommu: Adding device 0000:ae:0a.0 to group 69
[ 75.284413] iommu: Adding device 0000:ae:0a.1 to group 69
[ 75.290934] iommu: Adding device 0000:ae:0a.2 to group 69
[ 75.297449] iommu: Adding device 0000:ae:0a.3 to group 69
[ 75.303962] iommu: Adding device 0000:ae:0a.4 to group 69
[ 75.310480] iommu: Adding device 0000:ae:0a.5 to group 69
[ 75.316984] iommu: Adding device 0000:ae:0a.6 to group 69
[ 75.323468] iommu: Adding device 0000:ae:0a.7 to group 69
[ 75.331102] iommu: Adding device 0000:ae:0b.0 to group 70
[ 75.337619] iommu: Adding device 0000:ae:0b.1 to group 70
[ 75.344148] iommu: Adding device 0000:ae:0b.2 to group 70
[ 75.350692] iommu: Adding device 0000:ae:0b.3 to group 70
[ 75.359341] iommu: Adding device 0000:ae:0c.0 to group 71
[ 75.365862] iommu: Adding device 0000:ae:0c.1 to group 71
[ 75.372387] iommu: Adding device 0000:ae:0c.2 to group 71
[ 75.378914] iommu: Adding device 0000:ae:0c.3 to group 71
[ 75.385437] iommu: Adding device 0000:ae:0c.4 to group 71
[ 75.391972] iommu: Adding device 0000:ae:0c.5 to group 71
[ 75.398522] iommu: Adding device 0000:ae:0c.6 to group 71
[ 75.405043] iommu: Adding device 0000:ae:0c.7 to group 71
[ 75.412663] iommu: Adding device 0000:ae:0d.0 to group 72
[ 75.419188] iommu: Adding device 0000:ae:0d.1 to group 72
[ 75.425732] iommu: Adding device 0000:ae:0d.2 to group 72
[ 75.432278] iommu: Adding device 0000:ae:0d.3 to group 72
[ 75.439611] iommu: Adding device 0000:d7:05.0 to group 73
[ 75.446137] iommu: Adding device 0000:d7:05.2 to group 73
[ 75.452673] iommu: Adding device 0000:d7:05.4 to group 73
[ 75.459750] iommu: Adding device 0000:d7:0e.0 to group 74
[ 75.466284] iommu: Adding device 0000:d7:0e.1 to group 74
[ 75.473349] iommu: Adding device 0000:d7:0f.0 to group 75
[ 75.479879] iommu: Adding device 0000:d7:0f.1 to group 75
[ 75.486966] iommu: Adding device 0000:d7:10.0 to group 76
[ 75.493534] iommu: Adding device 0000:d7:10.1 to group 76
[ 75.501392] iommu: Adding device 0000:d7:12.0 to group 77
[ 75.507931] iommu: Adding device 0000:d7:12.1 to group 77
[ 75.514464] iommu: Adding device 0000:d7:12.2 to group 77
[ 75.521022] iommu: Adding device 0000:d7:12.4 to group 77
[ 75.527599] iommu: Adding device 0000:d7:12.5 to group 77
[ 75.534415] iommu: Adding device 0000:d7:15.0 to group 78
[ 75.541482] iommu: Adding device 0000:d7:16.0 to group 79
[ 75.548033] iommu: Adding device 0000:d7:16.4 to group 79
[ 75.554861] iommu: Adding device 0000:d7:17.0 to group 80
[ 75.578585] RAPL PMU: API unit is 2^-32 Joules, 3 fixed counters, 655360 ms ovfl timer
[ 75.586935] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[ 75.592943] RAPL PMU: hw unit of domain package 2^-14 Joules
[ 75.598865] RAPL PMU: hw unit of domain dram 2^-16 Joules
[ 75.623417] Simple Boot Flag at 0x44 set to 0x80
[ 76.120373] sha1_ssse3: Using AVX2 optimized SHA-1 implementation
[ 76.127249] sha256_ssse3: Using AVX2 optimized SHA-256 implementation
[ 76.238294] futex hash table entries: 32768 (order: 9, 2097152 bytes)
[ 76.246629] Initialise system trusted keyring
[ 76.684965] tsc: Refined TSC clocksource calibration: 2400.000 MHz
[ 76.691921] Switched to clocksource tsc
[ 83.027164] HugeTLB registered 2 MB page size, pre-allocated 67288 pages
[ 83.034122] HugeTLB registered 1 GB page size, pre-allocated 0 pages
[ 83.043404] ksm is disabled
[ 83.278859] kasan: WARNING: KASan doesn't support memory hot-add
[ 83.285118] kasan: Memory hot-add will be disabled
[ 83.293909] zpool: loaded
[ 83.296817] zbud: loaded
[ 83.330836] msgmni has been set to 32768
[ 83.337899] Key type big_key registered
[ 83.346281] NET: Registered protocol family 38
[ 83.351092] Key type asymmetric registered
[ 83.355471] Asymmetric key parser 'x509' registered
[ 83.363093] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[ 83.371559] io scheduler noop registered
[ 83.375758] io scheduler deadline registered
[ 83.384600] io scheduler cfq registered (default)
[ 83.389585] io scheduler mq-deadline registered
[ 83.394409] io scheduler kyber registered
[ 83.504602] pcieport 0000:00:1c.0: Signaling PME through PCIe PME interrupt
[ 83.512814] pcieport 0000:00:1c.4: Signaling PME through PCIe PME interrupt
[ 83.520008] pci 0000:02:00.0: Signaling PME through PCIe PME interrupt
[ 83.527628] pcieport 0000:00:1c.5: Signaling PME through PCIe PME interrupt
[ 83.534821] pci 0000:03:00.0: Signaling PME through PCIe PME interrupt
[ 83.542410] pcieport 0000:17:00.0: Signaling PME through PCIe PME interrupt
[ 83.549604] pcieport 0000:18:00.0: Signaling PME through PCIe PME interrupt
[ 83.556817] pcieport 0000:19:03.0: Signaling PME through PCIe PME interrupt
[ 83.564010] pci 0000:1a:00.0: Signaling PME through PCIe PME interrupt
[ 83.570798] pci 0000:1a:00.1: Signaling PME through PCIe PME interrupt
[ 83.577558] pci 0000:1a:00.2: Signaling PME through PCIe PME interrupt
[ 83.584336] pci 0000:1a:00.3: Signaling PME through PCIe PME interrupt
[ 83.591935] pcieport 0000:17:02.0: Signaling PME through PCIe PME interrupt
[ 83.599150] pci 0000:1c:00.0: Signaling PME through PCIe PME interrupt
[ 83.606732] pcieport 0000:3a:00.0: Signaling PME through PCIe PME interrupt
[ 83.613944] pci 0000:3b:00.0: Signaling PME through PCIe PME interrupt
[ 83.620707] pci 0000:3b:00.1: Signaling PME through PCIe PME interrupt
[ 83.630901] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 83.637171] pciehp 0000:00:1c.0:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+
[ 83.651296] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 83.677052] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[ 83.684911] ACPI: Power Button [PWRF]
[ 84.606886] ERST: Error Record Serialization Table (ERST) support is initialized.
[ 84.618398] pstore: Registered erst as persistent store backend
[ 84.631628] GHES: APEI firmware first mode is enabled by APEI bit and WHEA _OSC.
[ 84.641921] Serial: 8250/16550 driver, 8 ports, IRQ sharing enabled
[ 84.670026] 00:02: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 84.714673] Non-volatile memory driver v1.3
[ 84.720728] Linux agpgart interface v0.103
[ 84.733813] crash memory driver: version 1.1
[ 84.774867] rdac: device handler registered
[ 84.779743] hp_sw: device handler registered
[ 84.784306] emc: device handler registered
[ 84.789145] alua: device handler registered
[ 84.796055] libphy: Fixed MDIO Bus: probed
[ 84.802255] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 84.809106] ehci-pci: EHCI PCI platform driver
[ 84.814536] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 84.821040] ohci-pci: OHCI PCI platform driver
[ 84.826436] uhci_hcd: USB Universal Host Controller Interface driver
[ 84.844358] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 84.851395] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
[ 84.860919] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
[ 84.872027] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 84.879084] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 84.886691] usb usb1: Product: xHCI Host Controller
[ 84.891792] usb usb1: Manufacturer: Linux 3.10.0-862.14.1.6_116.x86_64 xhci-hcd
[ 84.899495] usb usb1: SerialNumber: 0000:00:14.0
[ 84.910966] hub 1-0:1.0: USB hub found
[ 84.915163] hub 1-0:1.0: 16 ports detected
[ 85.650449] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 85.657557] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
[ 85.666839] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003
[ 85.673874] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 85.681492] usb usb2: Product: xHCI Host Controller
[ 85.686636] usb usb2: Manufacturer: Linux 3.10.0-862.14.1.6_116.x86_64 xhci-hcd
[ 85.694334] usb usb2: SerialNumber: 0000:00:14.0
[ 85.705759] hub 2-0:1.0: USB hub found
[ 85.709954] hub 2-0:1.0: 10 ports detected
[ 86.078085] usb: port power management may be unreliable
[ 86.180078] usbcore: registered new interface driver usbserial
[ 86.186586] usbcore: registered new interface driver usbserial_generic
[ 86.193910] usbserial: USB Serial support registered for generic
[ 86.201431] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 86.432522] usb 1-5: new full-speed USB device number 2 using xhci_hcd
[ 86.669033] usb 1-5: New USB device found, idVendor=12d1, idProduct=0003
[ 86.675992] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 86.683383] usb 1-5: Product: Keyboard/Mouse KVM 1.1.0
[ 87.280467] i8042: No controller found
[ 87.286622] mousedev: PS/2 mouse device common for all mice
[ 87.296338] rtc_cmos 00:00: RTC can wake from S4
[ 87.304246] rtc_cmos 00:00: rtc core: registered rtc_cmos as rtc0
[ 87.310866] rtc_cmos 00:00: alarms up to one month, 114 bytes nvram, hpet irqs
[ 87.490301] cpuidle: using governor menu
[ 87.537198] hidraw: raw HID events driver (C) Jiri Kosina
[ 87.567794] input: Keyboard/Mouse KVM 1.1.0 as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.0/input/input1
[ 87.639251] hid-generic 0003:12D1:0003.0001: input,hidraw0: USB HID v1.10 Keyboard [Keyboard/Mouse KVM 1.1.0] on usb-0000:00:14.0-5/input0
[ 87.667713] input: Keyboard/Mouse KVM 1.1.0 as /devices/pci0000:00/0000:00:14.0/usb1/1-5/1-5:1.1/input/input2
[ 87.682803] hid-generic 0003:12D1:0003.0002: input,hidraw1: USB HID v1.10 Mouse [Keyboard/Mouse KVM 1.1.0] on usb-0000:00:14.0-5/input1
[ 87.696072] usbcore: registered new interface driver usbhid
[ 87.701897] usbhid: USB HID core driver
[ 87.711874] KPM: kernel pages manager initialized
[ 87.717968] drop_monitor: Initializing network drop monitor service
[ 87.728169] TCP: cubic registered
[ 87.731816] Initializing XFRM netlink socket
[ 87.751464] NET: Registered protocol family 10
[ 87.771617] NET: Registered protocol family 17
[ 87.776444] mpls_gso: MPLS GSO support
[ 88.007231] intel_rdt: Intel RDT MB allocation detected
[ 88.015364] microcode: sig=0x50654, pf=0x80, revision=0x2000069
[ 88.039158] microcode: Microcode Update Driver: v2.01 <[email protected]>, Peter Oruba
[ 88.048650] ... APIC ID: 00000000 (0)
[ 88.052991] ... APIC VERSION: 01060015
[ 88.057033] 0000000000000000000000000000000000000000000000000000000000000000
[ 88.065142] 0000000000000000000000000000000000000000000000000000000000000000
[ 88.073245] 0000000000000000000000000000000000000000000000000000000000008000
[ 88.081412]
[ 88.083245] testing the IO APIC.......................
[ 88.088769] 0 1 0 0 0 0 0 0 00
[ 88.094000] 1 0 0 0 0 0 0 0 01
[ 88.099233] 1 0 0 0 0 0 0 0 02
[ 88.104464] 1 0 0 0 0 0 0 0 03
[ 88.109674] 1 1 0 0 0 0 0 0 04
[ 88.114898] 1 0 0 0 0 0 0 0 05
[ 88.120131] 1 0 0 0 0 0 0 0 06
[ 88.125371] 1 0 0 0 0 0 0 0 07
[ 88.130604] 1 0 0 0 0 0 0 0 08
[ 88.135835] 1 0 1 0 0 0 0 0 09
[ 88.141061] 1 0 0 0 0 0 0 0 0A
[ 88.146299] 1 0 0 0 0 0 0 0 0B
[ 88.151530] 1 0 0 0 0 0 0 0 0C
[ 88.156766] 1 0 0 0 0 0 0 0 0D
[ 88.162001] 1 0 0 0 0 0 0 0 0E
[ 88.167211] 1 0 0 0 0 0 0 0 0F
[ 88.172436] 1 1 1 0 1 0 0 0 10
[ 88.177670] 1 1 1 0 1 0 0 0 11
[ 88.182906] 0 1 0 0 0 0 0 0 00
[ 88.188139] 0 1 0 0 0 0 0 0 00
[ 88.193373] 0 1 0 0 0 0 0 0 00
[ 88.198602] 0 1 0 0 0 0 0 0 00
[ 88.203835] 0 1 0 0 0 0 0 0 00
[ 88.209070] 0 1 0 0 0 0 0 0 00
[ 88.214426] 0 1 0 0 0 0 0 0 00
[ 88.219652] 0 1 0 0 0 0 0 0 00
[ 88.224858] 0 1 0 0 0 0 0 0 00
[ 88.230087] 0 1 0 0 0 0 0 0 00
[ 88.235312] 0 1 0 0 0 0 0 0 00
[ 88.240537] 0 1 0 0 0 0 0 0 00
[ 88.245767] 0 1 0 0 0 0 0 0 00
[ 88.250988] 0 1 0 0 0 0 0 0 00
[ 88.256343] 1 1 1 0 1 0 0 0 00
[ 88.261567] 0 1 0 0 0 0 0 0 00
[ 88.266797] 0 1 0 0 0 0 0 0 00
[ 88.272024] 0 1 0 0 0 0 0 0 00
[ 88.277253] 0 1 0 0 0 0 0 0 00
[ 88.282455] 0 1 0 0 0 0 0 0 00
[ 88.287691] 1 1 1 0 1 0 0 0 06
[ 88.292919] 1 1 1 0 1 0 0 0 07
[ 88.298263] 0 1 0 0 0 0 0 0 00
[ 88.303494] 0 1 0 0 0 0 0 0 00
[ 88.308739] 0 1 0 0 0 0 0 0 00
[ 88.313967] 0 1 0 0 0 0 0 0 00
[ 88.319192] 0 1 0 0 0 0 0 0 00
[ 88.324419] 0 1 0 0 0 0 0 0 00
[ 88.329644] 0 1 0 0 0 0 0 0 00
[ 88.334875] 1 1 1 0 1 0 0 0 07
[ 88.340200] 0 1 0 0 0 0 0 0 00
[ 88.345424] 0 1 0 0 0 0 0 0 00
[ 88.350657] 0 1 0 0 0 0 0 0 00
[ 88.355885] 0 1 0 0 0 0 0 0 00
[ 88.361106] 0 1 0 0 0 0 0 0 00
[ 88.366334] 0 1 0 0 0 0 0 0 00
[ 88.371558] 0 1 0 0 0 0 0 0 00
[ 88.376792] 0 1 0 0 0 0 0 0 00
[ 88.382137] 0 1 0 0 0 0 0 0 00
[ 88.387364] 0 1 0 0 0 0 0 0 00
[ 88.392594] 0 1 0 0 0 0 0 0 00
[ 88.397799] 0 1 0 0 0 0 0 0 00
[ 88.403024] 0 1 0 0 0 0 0 0 00
[ 88.408256] 0 1 0 0 0 0 0 0 00
[ 88.413487] 0 1 0 0 0 0 0 0 00
[ 88.418715] 0 1 0 0 0 0 0 0 00
[ 88.424061] 0 1 0 0 0 0 0 0 00
[ 88.429286] 0 1 0 0 0 0 0 0 00
[ 88.434519] 0 1 0 0 0 0 0 0 00
[ 88.439752] 0 1 0 0 0 0 0 0 00
[ 88.444979] 0 1 0 0 0 0 0 0 00
[ 88.450204] 0 1 0 0 0 0 0 0 00
[ 88.455409] 0 1 0 0 0 0 0 0 00
[ 88.460644] 0 1 0 0 0 0 0 0 00
[ 88.465993] 0 1 0 0 0 0 0 0 00
[ 88.471220] 0 1 0 0 0 0 0 0 00
[ 88.476446] 0 1 0 0 0 0 0 0 00
[ 88.481672] 0 1 0 0 0 0 0 0 00
[ 88.486898] 0 1 0 0 0 0 0 0 00
[ 88.492121] 0 1 0 0 0 0 0 0 00
[ 88.497351] 0 1 0 0 0 0 0 0 00
[ 88.502578] 0 1 0 0 0 0 0 0 00
[ 88.507923] 0 1 0 0 0 0 0 0 00
[ 88.513125] 0 1 0 0 0 0 0 0 00
[ 88.518346] 0 1 0 0 0 0 0 0 00
[ 88.523575] 0 1 0 0 0 0 0 0 00
[ 88.528791] 0 1 0 0 0 0 0 0 00
[ 88.534018] 0 1 0 0 0 0 0 0 00
[ 88.539245] 0 1 0 0 0 0 0 0 00
[ 88.544477] 0 1 0 0 0 0 0 0 00
[ 88.549950] .................................... done.
======= BOOT LOG END =======


-----Original Message-----
From: Thomas Gleixner [mailto:[email protected]]
Sent: 2021年4月23日 16:37
To: xuyihang <[email protected]>
Cc: [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]
Subject: Re: [PATCH -next] x86/apic: Force logial APIC ID in range from 0 to 8

On Fri, Apr 23 2021 at 15:53, Xu Yihang wrote:
> According to Intel 64 and IA-32 Architectures Software Developer’s
> Manuals Vol. 3A 10.6.2.2, Logical APIC ID locates on bit 24 to 31, can
> only support up to 8 local APIC under flat mode. Also C99 says left
> shift exceeding maximum value representable in the result type is
> undefined behavior. But under x86 architecture, it seems doesn't do any actual damage.
>
> There is KASAN warning on a 80 cores machine after booting #64 CPU.
> ```
> [ 1.681097] UBSAN: Undefined behaviour in arch/x86/kernel/apic/apic_flat_64.c:51:11
> [ 1.688739] shift exponent 64 is too large for 64-bit type 'long unsigned int'
> ```

This function should not be invoked on a 80 core machine at all.

Can you please add 'apic=verbose' to the kernel command line and provide a full boot log?

Thanks,

tglx

2021-04-26 11:12:46

by Borislav Petkov

Subject: Re: [PATCH -next] x86/apic: Force logial APIC ID in range from 0 to 8

On Mon, Apr 26, 2021 at 02:09:59AM +0000, xuyihang wrote:
> Hi, I realize this problem only occur on kernel 3.10, and not on 4.18. Which leads me to this patch
> (https://lore.kernel.org/patchwork/patch/855026/). flat_init_apic_ldr should not be called in this case.
>

This is not the first time people from Huawei are sending patches for
some old kernel to the *upstream* kernel mailing list.

You do know that we take patches only for the *upstream* kernel old
kernels are someone else's problem, right?

--
Regards/Gruss,
Boris.

https://people.kernel.org/tglx/notes-about-netiquette