Hi, I am a physics student using CUDA/GPU to accelerate my computer simulation applications. I have an application which is carefully memory managed, and successfully debugged. However, I received “BUG: unable to handle kernel NULL pointer dereference at 0000000000000058” after several minutes of launching my application, although it functions and output right transient results before system oops.
I don’t know whether this Topic belongs to here, since this problem combines kernel and my CUDA application.
The source codes is a little bit long, but if needed, let me know.
Device and software information:
Driver Version: 396.26
GPU Name: Tesla P100-PCIE-16GB
CUDA Driver Version: 9.2
CUDA Capability Major/Minor version number: 6.0
Total amount of global memory: 16281 MBytes (17071734784 bytes)
(56) Multiprocessors, ( 64) CUDA Cores/MP: 3584 CUDA Cores
GPU Max Clock rate: 1329 MHz (1.33 GHz)
Memory Clock rate: 715 Mhz
Memory Bus Width: 4096-bit
L2 Cache Size: 4194304 bytes
Max Texture Dimension Sizes 1D=(131072) 2D=(131072, 65536) 3D=(16384, 16384, 16384)
Maximum Layered 1D Texture Size, (num) layers 1D=(32768), 2048 layers
Maximum Layered 2D Texture Size, (num) layers 2D=(32768, 32768), 2048 layers
Total amount of constant memory: 65536 bytes
Total amount of shared memory per block: 49152 bytes
Total number of registers available per block: 65536
Warp size: 32
Maximum number of threads per multiprocessor: 2048
Maximum number of threads per block: 1024
Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
Texture alignment: 512 bytes
Maximum memory pitch: 2147483647 bytes
Concurrent copy and kernel execution: Yes with 2 copy engine(s)
Run time limit on kernels: No
Integrated GPU sharing Host Memory: No
Support host page-locked memory mapping: Yes
Concurrent kernel execution: Yes
Alignment requirement for Surfaces: Yes
Device has ECC support: Enabled
Device supports Unified Addressing (UVA): Yes
Device supports Compute Preemption: Yes
Supports Cooperative Kernel Launch: Yes
Supports MultiDevice Co-op Kernel Launch: Yes
Device PCI Domain ID / Bus ID / location ID: 0 / 5 / 0
Compute Mode:
< Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
The part of the system bug is (found in root mail, I’m not sophisticated in Linux, or GPUs) as follows, the full bug information is in the attachment.
reason: BUG: unable to handle kernel NULL pointer dereference at 0000000000000058
component: kernel
count: 1
analyzer: vmcore
architecture: x86_64
event_log:
kernel: 3.10.0-693.11.1.el7.x86_64
kernel_tainted_short: POE
last_occurrence: 1527490333
not-reportable: A kernel problem occurred, but your kernel has been tainted (flags:POE). Kernel maintainers are unable to diagnose tainted reports.
os_release: CentOS Linux release 7.4.1708 (Core)
runlevel: N 3
time: Mon 28 May 2018 02:52:13 PM CST
type: vmcore
uid: 0
username: root
uuid: 69bb81f82aa0d2692aabb8a5c6419abfe925c185
backtrace:
:BUG: unable to handle kernel NULL pointer dereference at 0000000000000058
:IP: [<ffffffff816a77f5>] mutex_lock+0x15/0x2f
:PGD 0
:Oops: 0002 [#1] SMP
:Modules linked in: nvidia_uvm(POE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_def
rag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter
rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache dm_mirror dm_region_hash dm_log dm_mod iTCO_wdt iTCO_vendor_support sb_edac edac_core intel_powerclamp corete
mp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd raid0 mei_me pcspkr
lpc_ich mei sg i2c_i801 shpchp ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbc
ache jbd2 sd_mod
: crc_t10dif crct10dif_generic nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) ast drm_kms_helper ttm syscopyarea sysfillrect ata_generic sysimgblt pata_acp
i fb_sys_fops igb drm ata_piix crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw ptp pps_core dca i2c_algo_bit i2c_core wmi
:CPU: 0 PID: 5425 Comm: UVM GPU2 BH Tainted: P OE ------------ 3.10.0-693.11.1.el7.x86_64 #1
:Hardware name: ASUSTeK COMPUTER INC. ESC8000 G3 Series/Z10PG-D24 Series, BIOS 3203 05/05/2016
:task: ffff888fbe4d4f10 ti: ffff885fba800000 task.ti: ffff885fba800000
:RIP: 0010:[<ffffffff816a77f5>] [<ffffffff816a77f5>] mutex_lock+0x15/0x2f
:RSP: 0018:ffff885fba803d88 EFLAGS: 00010246
:RAX: 0000000000000000 RBX: 0000000000000058 RCX: ffff885fba803fd8
:RDX: 0000000000000000 RSI: ffffc9006d6c20f8 RDI: 0000000000000058
:RBP: ffff885fba803d90 R08: 00000000000035bc R09: 0000000000000000
:R10: 00000000006ae9e7 R11: 0000000000000001 R12: 0000000000000010
:R13: ffffc9006d6c20f8 R14: 0000000000000058 R15: ffff888fbf1a4010
:FS: 0000000000000000(0000) GS:ffff882fbfc00000(0000) knlGS:0000000000000000
:CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
:CR2: 0000000000000058 CR3: 00000000019f2000 CR4: 00000000003407f0
:DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
:DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
:Stack:
: 0000000000000000 ffff885fba803dd0 ffffffffc14458a3 00000004d76a1558
: ffff888fbf1a4000 ffffc9006d6c20f8 ffff888fa203c440 ffff888fbf1a4a00
: 0000000000000002 ffff885fba803e60 ffffffffc1447e8a dead000000000100
:Call Trace:
: [<ffffffffc14458a3>] record_fatal_fault_helper.isra.13+0x33/0x70 [nvidia_uvm]
: [<ffffffffc1447e8a>] uvm_gpu_service_replayable_faults+0x41a/0xa60 [nvidia_uvm]
: [<ffffffffc1427b9a>] replayable_faults_isr_bottom_half+0x1a/0x30 [nvidia_uvm]
: [<ffffffffc095b50c>] _main_loop+0x8c/0x180 [nvidia]
: [<ffffffffc095b480>] ? nv_kthread_q_init+0x120/0x120 [nvidia]
: [<ffffffff810b099f>] kthread+0xcf/0xe0
: [<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
: [<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
: [<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
:Code: ff 07 7f 05 e8 bd 0a 00 00 5d c3 0f 1f 00 83 ea 01 89 50 10 eb d9 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 0e 20 00 00 48 89 df <f0> ff 0f 79 05 e8
21 0b 00 00 65 48 8b 04 25 00 ce 00 00 48 89
:RIP [<ffffffff816a77f5>] mutex_lock+0x15/0x2f
: RSP <ffff885fba803d88>
kernel_tainted_long:
:Proprietary module has been loaded.
:Out-of-tree module has been loaded.
machineid:
:systemd=879b51882ace40748ddb9ead140240fe
:sosreport_uploader-dmidecode=f9ab5f76c3f523fdcf2479973a0e5107ba285c879ca8b73744fa129fad5eca79
os_info:
:NAME="CentOS Linux"
:VERSION="7 (Core)"
:ID="centos"
:ID_LIKE="rhel fedora"
:VERSION_ID="7"
:PRETTY_NAME="CentOS Linux 7 (Core)"
:ANSI_COLOR="0;31"
:CPE_NAME="cpe:/o:centos:centos:7"
:HOME_URL="https://www.centos.org/"
:BUG_REPORT_URL="https://bugs.centos.org/"
:
:CENTOS_MANTISBT_PROJECT="CentOS-7"
:CENTOS_MANTISBT_PROJECT_VERSION="7"
:REDHAT_SUPPORT_PRODUCT="centos"
:REDHAT_SUPPORT_PRODUCT_VERSION="7"
:
vmcore-dmesg.txt:
:[ 0.000000] microcode: microcode updated early to revision 0xb000021, date = 2017-03-01
:[ 0.000000] Initializing cgroup subsys cpuset
:[ 0.000000] Initializing cgroup subsys cpu
:[ 0.000000] Initializing cgroup subsys cpuacct
:[ 0.000000] Linux version 3.10.0-693.11.1.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC) ) #1 SMP Mon
Dec 4 23:52:40 UTC 2017
:[ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-693.11.1.el7.x86_64 root=UUID=9d1afdd1-e863-477a-901c-a56ea81490a9 ro crashkernel=auto rhgb qu
iet nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off LANG=en_US.UTF-8
:[ 0.000000] e820: BIOS-provided physical RAM map:
:[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
:[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
:[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
:[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000079c95fff] usable
:[ 0.000000] BIOS-e820: [mem 0x0000000079c96000-0x000000007b85cfff] reserved
:[ 0.000000] BIOS-e820: [mem 0x000000007b85d000-0x000000007b8bbfff] ACPI data
:[ 0.000000] BIOS-e820: [mem 0x000000007b8bc000-0x000000007bebafff] ACPI NVS
:[ 0.000000] BIOS-e820: [mem 0x000000007bebb000-0x000000007dd15fff] reserved
:[ 0.000000] BIOS-e820: [mem 0x000000007dd16000-0x000000007dd16fff] usable
:[ 0.000000] BIOS-e820: [mem 0x000000007dd17000-0x000000007dd9cfff] reserved
:[ 0.000000] BIOS-e820: [mem 0x000000007dd9d000-0x000000007dffffff] usable
:[ 0.000000] BIOS-e820: [mem 0x000000007e000000-0x000000008fffffff] reserved
:[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed44fff] reserved
:[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
:[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000c07fffffff] usable
:[ 0.000000] NX (Execute Disable) protection: active
:[ 0.000000] SMBIOS 2.8 present.
:[ 0.000000] DMI: ASUSTeK COMPUTER INC. ESC8000 G3 Series/Z10PG-D24 Series, BIOS 3203 05/05/2016
:[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
:[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
:[ 0.000000] e820: last_pfn = 0xc080000 max_arch_pfn = 0x400000000
:[ 0.000000] MTRR default type: write-back
:[ 0.000000] MTRR fixed ranges enabled:
:[ 0.000000] 00000-9FFFF write-back
:[ 0.000000] A0000-BFFFF uncachable
:[ 0.000000] C0000-FFFFF write-protect
:[ 0.000000] MTRR variable ranges enabled:
:[ 0.000000] 0 base 000080000000 mask 3FFF80000000 uncachable
:[ 0.000000] 1 base 038000000000 mask 3F8000000000 uncachable
:[ 0.000000] 2 base 03A000000000 mask 3FF000000000 write-through
:[ 0.000000] 3 base 03B000000000 mask 3FF800000000 write-through
:[ 0.000000] 4 base 03B800000000 mask 3FFC00000000 write-through
:[ 0.000000] 5 base 03BC00000000 mask 3FFFFE000000 write-through
:[ 0.000000] 6 disabled
:[ 0.000000] 7 disabled
:[ 0.000000] 8 disabled
:[ 0.000000] 9 disabled
:[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
:[ 0.000000] e820: last_pfn = 0x7e000 max_arch_pfn = 0x400000000
:[ 0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
:[ 0.000000] Using GB pages for direct mapping
:[ 0.000000] BRK [0x01fe9000, 0x01fe9fff] PGTABLE
:[ 0.000000] BRK [0x01fea000, 0x01feafff] PGTABLE
:[ 0.000000] BRK [0x01feb000, 0x01febfff] PGTABLE
:[ 0.000000] BRK [0x01fec000, 0x01fecfff] PGTABLE
:[ 0.000000] BRK [0x01fed000, 0x01fedfff] PGTABLE
:[ 0.000000] RAMDISK: [mem 0x3390d000-0x35c7efff]
:[ 0.000000] Early table checksum verification disabled
:[ 0.000000] ACPI: RSDP 00000000000f0580 00024 (v02 ALASKA)
:[ 0.000000] ACPI: XSDT 000000007b8710a8 000CC (v01 ALASKA A M I 01072009 AMI 00010013)
:[ 0.000000] ACPI: FACP 000000007b8a08f8 0010C (v05 ALASKA A M I 01072009 AMI 00010013)
:[ 0.000000] ACPI: DSDT 000000007b871210 2F6E2 (v02 ALASKA A M I 01072009 INTL 20091013)
:[ 0.000000] ACPI: FACS 000000007beb9f80 00040
:[ 0.000000] ACPI: APIC 000000007b8a0a08 001EC (v03 ALASKA A M I 01072009 AMI 00010013)
:[ 0.000000] ACPI: FPDT 000000007b8a0bf8 00044 (v01 ALASKA A M I 01072009 AMI 00010013)
:[ 0.000000] ACPI: FIDT 000000007b8a0c40 0009C (v01 ALASKA A M I 01072009 AMI 00010013)
:[ 0.000000] ACPI: MCFG 000000007b8a0ce0 0003C (v01 ALASKA A M I 01072009 MSFT 00000097)
:[ 0.000000] ACPI: EINJ 000000007b8bbd38 00130 (v01 ALASKA A M I 00000001 INTL 00000001)
:[ 0.000000] ACPI: UEFI 000000007b8a0d78 00042 (v01 ALASKA A M I 01072009 00000000)
:[ 0.000000] ACPI: HPET 000000007b8a0dc0 00038 (v01 ALASKA A M I 00000001 INTL 20091013)
:[ 0.000000] ACPI: MSCT 000000007b8a0df8 00090 (v01 ALASKA A M I 00000001 INTL 20091013)
:[ 0.000000] ACPI: SLIT 000000007b8a0e88 0003C (v01 ALASKA A M I 00000001 INTL 20091013)
:[ 0.000000] ACPI: SRAT 000000007b8a0ec8 01158 (v03 ALASKA A M I 00000001 INTL 20091013)
:[ 0.000000] ACPI: WDDT 000000007b8a2020 00040 (v01 ALASKA A M I 00000000 INTL 20091013)
:[ 0.000000] ACPI: SSDT 000000007b8a2060 17141 (v02 ALASKA PmMgt 00000001 INTL 20120913)
:[ 0.000000] ACPI: NITR 000000007b8b91a8 00071 (v02 ALASKA A M I 00000001 INTL 20091013)
:[ 0.000000] ACPI: SPMI 000000007b8b9220 00041 (v05 ALASKA A M I 00000000 AMI. 00000000)
:[ 0.000000] ACPI: SSDT 000000007b8b9268 02652 (v02 ALASKA SpsNm 00000002 INTL 20120913)
:[ 0.000000] ACPI: SSDT 000000007b8bb8c0 00064 (v02 ALASKA SpsNvs 00000002 INTL 20120913)
:[ 0.000000] ACPI: PRAD 000000007b8bb928 00102 (v02 ALASKA A M I 00000002 INTL 20120913)
:[ 0.000000] ACPI: HEST 000000007b8bba30 000A8 (v01 ALASKA A M I 00000001 INTL 00000001)
:[ 0.000000] ACPI: BERT 000000007b8bbad8 00030 (v01 ALASKA A M I 00000001 INTL 00000001)
:[ 0.000000] ACPI: ERST 000000007b8bbb08 00230 (v01 ALASKA A M I 00000001 INTL 00000001)
:[ 0.000000] ACPI: Local APIC address 0xfee00000
:[ 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 0x0a -> Node 0
:[ 0.000000] SRAT: PXM 0 -> APIC 0x0c -> Node 0
:[ 0.000000] SRAT: PXM 1 -> APIC 0x10 -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x12 -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x14 -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x16 -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x18 -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x1a -> Node 1
:[ 0.000000] SRAT: PXM 1 -> APIC 0x1c -> Node 1
:[ 0.000000] SRAT: PXM 2 -> APIC 0x20 -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x22 -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x24 -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x26 -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x28 -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x2a -> Node 2
:[ 0.000000] SRAT: PXM 2 -> APIC 0x2c -> Node 2
:[ 0.000000] SRAT: PXM 3 -> APIC 0x30 -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x32 -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x34 -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x36 -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x38 -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x3a -> Node 3
:[ 0.000000] SRAT: PXM 3 -> APIC 0x3c -> Node 3
:[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x00000000-0x7fffffff]
:[ 0.000000] SRAT: Node 0 PXM 0 [mem 0x100000000-0x307fffffff]
:[ 0.000000] SRAT: Node 1 PXM 1 [mem 0x3080000000-0x607fffffff]
:[ 0.000000] SRAT: Node 2 PXM 2 [mem 0x6080000000-0x907fffffff]
:[ 0.000000] SRAT: Node 3 PXM 3 [mem 0x9080000000-0xc07fffffff]
:[ 0.000000] NUMA: Initialized distance table, cnt=4
:[ 0.000000] NUMA: Node 0 [mem 0x00000000-0x7fffffff] + [mem 0x100000000-0x307fffffff] -> [mem 0x00000000-0x307fffffff]
:[ 0.000000] NODE_DATA(0) allocated [mem 0x307ffd9000-0x307fffffff]
:[ 0.000000] NODE_DATA(1) allocated [mem 0x607ffd9000-0x607fffffff]
:[ 0.000000] NODE_DATA(2) allocated [mem 0x907ffd9000-0x907fffffff]
:[ 0.000000] NODE_DATA(3) allocated [mem 0xc07ffd6000-0xc07fffcfff]
:[ 0.000000] Reserving 208MB of memory at 608MB for crashkernel (System RAM: 786334MB)
:[ 0.000000] Zone ranges:
:[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
:[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
:[ 0.000000] Normal [mem 0x100000000-0xc07fffffff]
:[ 0.000000] Movable zone start for each node
:[ 0.000000] Early memory node ranges
:[ 0.000000] node 0: [mem 0x00001000-0x0009efff]
:[ 0.000000] node 0: [mem 0x00100000-0x79c95fff]
:[ 0.000000] node 0: [mem 0x7dd16000-0x7dd16fff]
:[ 0.000000] node 0: [mem 0x7dd9d000-0x7dffffff]
:[ 0.000000] node 0: [mem 0x100000000-0x307fffffff]
:[ 0.000000] node 1: [mem 0x3080000000-0x607fffffff]
:[ 0.000000] node 2: [mem 0x6080000000-0x907fffffff]
:[ 0.000000] node 3: [mem 0x9080000000-0xc07fffffff]
:[ 0.000000] Initmem setup node 0 [mem 0x00001000-0x307fffffff]
:[ 0.000000] On node 0 totalpages: 50306712
:[ 0.000000] DMA zone: 64 pages used for memmap
:[ 0.000000] DMA zone: 21 pages reserved
:[ 0.000000] DMA zone: 3998 pages, LIFO batch:0
:[ 0.000000] DMA32 zone: 7740 pages used for memmap
:[ 0.000000] DMA32 zone: 495354 pages, LIFO batch:31
:[ 0.000000] Normal zone: 778240 pages used for memmap
:[ 0.000000] Normal zone: 49807360 pages, LIFO batch:31
:[ 0.000000] Initmem setup node 1 [mem 0x3080000000-0x607fffffff]
:[ 0.000000] On node 1 totalpages: 50331648
:[ 0.000000] Normal zone: 786432 pages used for memmap
:[ 0.000000] Normal zone: 50331648 pages, LIFO batch:31
:[ 0.000000] Initmem setup node 2 [mem 0x6080000000-0x907fffffff]
:[ 0.000000] On node 2 totalpages: 50331648
:[ 0.000000] Normal zone: 786432 pages used for memmap
:[ 0.000000] Normal zone: 50331648 pages, LIFO batch:31
:[ 0.000000] Initmem setup node 3 [mem 0x9080000000-0xc07fffffff]
:[ 0.000000] On node 3 totalpages: 50331648
:[ 0.000000] Normal zone: 786432 pages used for memmap
:[ 0.000000] Normal zone: 50331648 pages, LIFO batch:31
:[ 0.000000] ACPI: PM-Timer IO Port: 0x408
:[ 0.000000] ACPI: Local APIC address 0xfee00000
:[ 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[0x0a] lapic_id[0x0a] enabled)
:[ 0.000000] ACPI: LAPIC (acpi_id[0x0c] lapic_id[0x0c] 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[0x1a] lapic_id[0x1a] enabled)
:[ 0.000000] ACPI: LAPIC (acpi_id[0x1c] lapic_id[0x1c] 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[0x2a] lapic_id[0x2a] enabled)
:[ 0.000000] ACPI: LAPIC (acpi_id[0x2c] lapic_id[0x2c] 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[0x3a] lapic_id[0x3a] enabled)
:[ 0.000000] ACPI: LAPIC (acpi_id[0x3c] lapic_id[0x3c] enabled)
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x12] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x14] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x16] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x18] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1a] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x1c] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x20] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x22] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x24] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x26] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x28] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2a] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x2c] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x30] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x32] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x34] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x36] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x38] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3a] high edge lint[0x1])
:[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x3c] high edge lint[0x1])
:[ 0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
:[ 0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
:[ 0.000000] ACPI: IOAPIC (id[0x02] address[0xfec01000] gsi_base[24])
:[ 0.000000] IOAPIC[1]: apic_id 2, version 32, address 0xfec01000, GSI 24-47
:[ 0.000000] ACPI: IOAPIC (id[0x03] address[0xfec40000] gsi_base[48])
:[ 0.000000] IOAPIC[2]: apic_id 3, version 32, address 0xfec40000, GSI 48-71
:[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
:[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
:[ 0.000000] ACPI: IRQ0 used by override.
:[ 0.000000] ACPI: IRQ9 used by override.
:[ 0.000000] Using ACPI (MADT) for SMP configuration information
:[ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
:[ 0.000000] smpboot: Allowing 28 CPUs, 0 hotplug CPUs
:[ 0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
:[ 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 0x79c96000-0x7b85cfff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x7b85d000-0x7b8bbfff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x7b8bc000-0x7bebafff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x7bebb000-0x7dd15fff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x7dd17000-0x7dd9cfff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x7e000000-0x8fffffff]
:[ 0.000000] PM: Registered nosave memory: [mem 0x90000000-0xfed1bfff]
:[ 0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed44fff]
:[ 0.000000] PM: Registered nosave memory: [mem 0xfed45000-0xfeffffff]
:[ 0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
:[ 0.000000] e820: [mem 0x90000000-0xfed1bfff] available for PCI devices
:[ 0.000000] Booting paravirtualized kernel on bare hardware
:[ 0.000000] setup_percpu: NR_CPUS:5120 nr_cpumask_bits:28 nr_cpu_ids:28 nr_node_ids:4
:[ 0.000000] PERCPU: Embedded 33 pages/cpu @ffff882fbfc00000 s97048 r8192 d29928 u262144
:[ 0.000000] pcpu-alloc: s97048 r8192 d29928 u262144 alloc=1*2097152
:[ 0.000000] pcpu-alloc: [0] 00 01 02 03 04 05 06 -- [1] 07 08 09 10 11 12 13 --
:[ 0.000000] pcpu-alloc: [2] 14 15 16 17 18 19 20 -- [3] 21 22 23 24 25 26 27 --
:[ 0.000000] Built 4 zonelists in Zone order, mobility grouping on. Total pages: 198156295
:[ 0.000000] Policy zone: Normal
:[ 0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.10.0-693.11.1.el7.x86_64 root=UUID=9d1afdd1-e863-477a-901c-a56ea81490a9 ro crashkernel=auto
rhgb quiet nouveau.modeset=0 rd.driver.blacklist=nouveau video=vesa:off LANG=en_US.UTF-8
:[ 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] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
:[ 0.000000] Memory: 10054736k/807403520k available (6886k kernel code, 2196896k absent, 12919988k reserved, 4545k data, 1764k init)
:[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=28, Nodes=4
:[ 0.000000] Hierarchical RCU implementation.
:[ 0.000000] RCU restricting CPUs from NR_CPUS=5120 to nr_cpu_ids=28.
:[ 0.000000] NR_IRQS:327936 nr_irqs:1464 0
:[ 0.000000] Console: colour VGA+ 80x25
:[ 0.000000] console [tty0] enabled
:[ 0.000000] allocated 3221225472 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] hpet clockevent registered
:[ 0.000000] tsc: Fast TSC calibration using PIT
:[ 0.000000] tsc: Detected 2394.383 MHz processor
:[ 0.000078] Calibrating delay loop (skipped), value calculated using timer frequency.. 4788.76 BogoMIPS (lpj=2394383)
:[ 0.000084] pid_max: default: 32768 minimum: 301
:[ 0.000257] Security Framework initialized
:[ 0.000273] SELinux: Initializing.
:[ 0.000306] SELinux: Starting in permissive mode
:[ 0.000308] Yama: becoming mindful.
:[ 0.186360] Dentry cache hash table entries: 134217728 (order: 18, 1073741824 bytes)
:[ 0.254642] random: fast init done
:[ 0.720924] Inode-cache hash table entries: 67108864 (order: 17, 536870912 bytes)
:[ 0.942899] Mount-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
:[ 0.945745] Mountpoint-cache hash table entries: 2097152 (order: 12, 16777216 bytes)
:[ 0.959856] Initializing cgroup subsys memory
:[ 0.959901] Initializing cgroup subsys devices
:[ 0.959904] Initializing cgroup subsys freezer
:[ 0.959907] Initializing cgroup subsys net_cls
:[ 0.959910] Initializing cgroup subsys blkio
:[ 0.959912] Initializing cgroup subsys perf_event
:[ 0.959918] Initializing cgroup subsys hugetlb
:[ 0.959920] Initializing cgroup subsys pids
:[ 0.959923] Initializing cgroup subsys net_prio
:[ 0.960001] CPU: Physical Processor ID: 0
:[ 0.960003] CPU: Processor Core ID: 0
:[ 0.961569] mce: CPU supports 22 MCE banks
:[ 0.961603] CPU0: Thermal monitoring enabled (TM1)
:[ 0.961728] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
:[ 0.961730] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0
:[ 0.961732] tlb_flushall_shift: 6
:[ 0.962533] Freeing SMP alternatives: 24k freed
:[ 0.966387] ACPI: Core revision 20130517
:[ 1.028663] ACPI: All ACPI Tables successfully acquired
:[ 1.028956] ftrace: allocating 26586 entries in 104 pages
:[ 1.056906] smpboot: Max logical packages: 2
:[ 1.057171] IRQ remapping doesn't support X2APIC mode, disable x2apic.
:[ 1.057262] Switched APIC routing to physical flat.
:[ 1.058017] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
:[ 1.068022] smpboot: CPU0: Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz (fam: 06, model: 4f, stepping: 01)
:[ 1.068034] TSC deadline timer enabled
:[ 1.068051] Performance Events: PEBS fmt2+, 16-deep LBR, Broadwell events, full-width counters, Intel PMU driver.
:[ 1.068099] ... version: 3
:[ 1.068102] ... bit width: 48
:[ 1.068103] ... generic registers: 8
:[ 1.068106] ... value mask: 0000ffffffffffff
:[ 1.068108] ... max period: 00007fffffffffff
:[ 1.068110] ... fixed-purpose events: 3
:[ 1.068112] ... event mask: 00000007000000ff
:[ 1.082735] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
:[ 1.072091] smpboot: Booting Node 0, Processors #1 #2 #3 #4 #5 #6 OK
:[ 1.130747] smpboot: Booting Node 1, Processors #7 #8 #9 #10 #11 #12 #13 OK
:[ 1.197971] smpboot: Booting Node 2, Processors #14 #15 #16 #17 #18 #19 #20 OK
:[ 1.341445] smpboot: Booting Node 3, Processors #21 #22 #23 #24 #25 #26 #27 OK
:[ 1.408732] Brought up 28 CPUs
:[ 1.408739] smpboot: Total of 28 processors activated (134309.53 BogoMIPS)
:[ 3.813159] node 0 initialised, 48496267 pages in 2281ms
:[ 3.836535] node 3 initialised, 49020496 pages in 2303ms
:[ 3.843009] node 1 initialised, 49020606 pages in 2311ms
:[ 3.848227] node 2 initialised, 49020606 pages in 2315ms
:[ 3.848851] devtmpfs: initialized
:[ 3.985520] EVM: security.selinux
:[ 3.985524] EVM: security.ima
:[ 3.985526] EVM: security.capability
:[ 3.985728] PM: Registering ACPI NVS region [mem 0x7b8bc000-0x7bebafff] (6287360 bytes)
:[ 3.988097] atomic64 test passed for x86-64 platform with CX8 and with SSE
:[ 3.988103] pinctrl core: initialized pinctrl subsystem
:[ 3.988235] RTC time: 17:02:00, date: 05/23/18
:[ 3.988597] NET: Registered protocol family 16
:[ 3.989158] ACPI: bus type PCI registered
:[ 3.989162] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
:[ 3.989323] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0x80000000-0x8fffffff] (base 0x80000000)
:[ 3.989328] PCI: MMCONFIG at [mem 0x80000000-0x8fffffff] reserved in E820
:[ 3.989364] PCI: Using configuration type 1 for base access
:[ 4.017439] ACPI: Added _OSI(Module Device)
:[ 4.017448] ACPI: Added _OSI(Processor Device)
:[ 4.017452] ACPI: Added _OSI(3.0 _SCP Extensions)
:[ 4.017455] ACPI: Added _OSI(Processor Aggregator Device)
:[ 4.033916] ACPI: EC: Look up EC in DSDT
:[ 4.080457] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
:[ 4.131698] ACPI: Dynamic OEM Table Load:
:[ 4.131705] ACPI: PRAD (null) 00102 (v02 ALASKA A M I 00000002 INTL 20120913)
:[ 4.200013] ACPI: Interpreter enabled
:[ 4.200042] ACPI: (supports S0 S5)
:[ 4.200045] ACPI: Using IOAPIC for interrupt routing
:[ 4.200158] HEST: Table parsing has been initialized.
:[ 4.200164] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
:[ 4.281984] ACPI: PCI Root Bridge [UNC1] (domain 0000 [bus ff])
:[ 4.281994] acpi PNP0A03:02: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
:[ 4.287964] acpi PNP0A03:02: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
:[ 4.288048] PCI host bridge to bus 0000:ff
:[ 4.288054] pci_bus 0000:ff: root bus resource [bus ff]
:[ 4.288077] pci 0000:ff:08.0: [8086:6f80] type 00 class 0x088000
:[ 4.288191] pci 0000:ff:08.2: [8086:6f32] type 00 class 0x110100
:[ 4.288293] pci 0000:ff:08.3: [8086:6f83] type 00 class 0x088000
:[ 4.288409] pci 0000:ff:09.0: [8086:6f90] type 00 class 0x088000
:[ 4.288504] pci 0000:ff:09.2: [8086:6f33] type 00 class 0x110100
:[ 4.288605] pci 0000:ff:09.3: [8086:6f93] type 00 class 0x088000
:[ 4.288713] pci 0000:ff:0b.0: [8086:6f81] type 00 class 0x088000
:[ 4.288805] pci 0000:ff:0b.1: [8086:6f36] type 00 class 0x110100
:[ 4.288894] pci 0000:ff:0b.2: [8086:6f37] type 00 class 0x110100
:[ 4.288982] pci 0000:ff:0b.3: [8086:6f76] type 00 class 0x088000
:[ 4.289082] pci 0000:ff:0c.0: [8086:6fe0] type 00 class 0x088000
:[ 4.289172] pci 0000:ff:0c.1: [8086:6fe1] type 00 class 0x088000
:[ 4.289262] pci 0000:ff:0c.2: [8086:6fe2] type 00 class 0x088000
:[ 4.289351] pci 0000:ff:0c.3: [8086:6fe3] type 00 class 0x088000
:[ 4.289434] pci 0000:ff:0c.4: [8086:6fe4] type 00 class 0x088000
:[ 4.289527] pci 0000:ff:0c.5: [8086:6fe5] type 00 class 0x088000
:[ 4.289616] pci 0000:ff:0c.6: [8086:6fe6] type 00 class 0x088000
:[ 4.289702] pci 0000:ff:0c.7: [8086:6fe7] type 00 class 0x088000
:[ 4.289792] pci 0000:ff:0d.0: [8086:6fe8] type 00 class 0x088000
:[ 4.289881] pci 0000:ff:0d.1: [8086:6fe9] type 00 class 0x088000
:[ 4.289970] pci 0000:ff:0d.2: [8086:6fea] type 00 class 0x088000
:[ 4.290058] pci 0000:ff:0d.3: [8086:6feb] type 00 class 0x088000
:[ 4.290149] pci 0000:ff:0d.4: [8086:6fec] type 00 class 0x088000
:[ 4.290245] pci 0000:ff:0d.5: [8086:6fed] type 00 class 0x088000
:[ 4.290354] pci 0000:ff:0f.0: [8086:6ff8] type 00 class 0x088000
:[ 4.290443] pci 0000:ff:0f.1: [8086:6ff9] type 00 class 0x088000
:[ 4.290541] pci 0000:ff:0f.2: [8086:6ffa] type 00 class 0x088000
:[ 4.290632] pci 0000:ff:0f.3: [8086:6ffb] type 00 class 0x088000
:[ 4.290726] pci 0000:ff:0f.4: [8086:6ffc] type 00 class 0x088000
:[ 4.290817] pci 0000:ff:0f.5: [8086:6ffd] type 00 class 0x088000
:[ 4.290911] pci 0000:ff:0f.6: [8086:6ffe] type 00 class 0x088000
:[ 4.291010] pci 0000:ff:10.0: [8086:6f1d] type 00 class 0x088000
:[ 4.291099] pci 0000:ff:10.1: [8086:6f34] type 00 class 0x110100
:[ 4.291195] pci 0000:ff:10.5: [8086:6f1e] type 00 class 0x088000
:[ 4.291286] pci 0000:ff:10.6: [8086:6f7d] type 00 class 0x110100
:[ 4.291375] pci 0000:ff:10.7: [8086:6f1f] type 00 class 0x088000
:[ 4.291469] pci 0000:ff:12.0: [8086:6fa0] type 00 class 0x088000
:[ 4.291531] pci 0000:ff:12.1: [8086:6f30] type 00 class 0x110100
:[ 4.291630] pci 0000:ff:12.4: [8086:6f60] type 00 class 0x088000
:[ 4.291695] pci 0000:ff:12.5: [8086:6f38] type 00 class 0x110100
:[ 4.291798] pci 0000:ff:13.0: [8086:6fa8] type 00 class 0x088000
:[ 4.291932] pci 0000:ff:13.1: [8086:6f71] type 00 class 0x088000
:[ 4.292047] pci 0000:ff:13.2: [8086:6faa] type 00 class 0x088000
:[ 4.292167] pci 0000:ff:13.3: [8086:6fab] type 00 class 0x088000
:[ 4.292282] pci 0000:ff:13.6: [8086:6fae] type 00 class 0x088000
:[ 4.292378] pci 0000:ff:13.7: [8086:6faf] type 00 class 0x088000
:[ 4.292476] pci 0000:ff:14.0: [8086:6fb0] type 00 class 0x088000
:[ 4.292596] pci 0000:ff:14.1: [8086:6fb1] type 00 class 0x088000
:[ 4.292712] pci 0000:ff:14.2: [8086:6fb2] type 00 class 0x088000
:[ 4.292828] pci 0000:ff:14.3: [8086:6fb3] type 00 class 0x088000
:[ 4.292954] pci 0000:ff:14.4: [8086:6fbc] type 00 class 0x088000
:[ 4.293119] pci 0000:ff:14.5: [8086:6fbd] type 00 class 0x088000
:[ 4.293280] pci 0000:ff:14.6: [8086:6fbe] type 00 class 0x088000
:[ 4.293392] pci 0000:ff:14.7: [8086:6fbf] type 00 class 0x088000
:[ 4.293498] pci 0000:ff:16.0: [8086:6f68] type 00 class 0x088000
:[ 4.293678] pci 0000:ff:16.1: [8086:6f79] type 00 class 0x088000
:[ 4.293807] pci 0000:ff:16.2: [8086:6f6a] type 00 class 0x088000
:[ 4.293923] pci 0000:ff:16.3: [8086:6f6b] type 00 class 0x088000
:[ 4.294049] pci 0000:ff:16.6: [8086:6f6e] type 00 class 0x088000
:[ 4.294147] pci 0000:ff:16.7: [8086:6f6f] type 00 class 0x088000
:[ 4.294248] pci 0000:ff:17.0: [8086:6fd0] type 00 class 0x088000
:[ 4.294422] pci 0000:ff:17.1: [8086:6fd1] type 00 class 0x088000
:[ 4.294596] pci 0000:ff:17.2: [8086:6fd2] type 00 class 0x088000
:[ 4.294784] pci 0000:ff:17.3: [8086:6fd3] type 00 class 0x088000
:[ 4.294955] pci 0000:ff:17.4: [8086:6fb8] type 00 class 0x088000
:[ 4.295088] pci 0000:ff:17.5: [8086:6fb9] type 00 class 0x088000
:[ 4.295205] pci 0000:ff:17.6: [8086:6fba] type 00 class 0x088000
:[ 4.295302] pci 0000:ff:17.7: [8086:6fbb] type 00 class 0x088000
:[ 4.295414] pci 0000:ff:1e.0: [8086:6f98] type 00 class 0x088000
:[ 4.295515] pci 0000:ff:1e.1: [8086:6f99] type 00 class 0x088000
:[ 4.295608] pci 0000:ff:1e.2: [8086:6f9a] type 00 class 0x088000
:[ 4.295706] pci 0000:ff:1e.3: [8086:6fc0] type 00 class 0x088000
:[ 4.295770] pci 0000:ff:1e.4: [8086:6f9c] type 00 class 0x088000
:[ 4.295876] pci 0000:ff:1f.0: [8086:6f88] type 00 class 0x088000
:[ 4.295975] pci 0000:ff:1f.2: [8086:6f8a] type 00 class 0x088000
:[ 4.296199] ACPI: PCI Root Bridge [UNC0] (domain 0000 [bus 7f])
:[ 4.296206] acpi PNP0A03:03: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
:[ 4.298050] acpi PNP0A03:03: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability]
:[ 4.298124] PCI host bridge to bus 0000:7f
:[ 4.298129] pci_bus 0000:7f: root bus resource [bus 7f]
:[ 4.298147] pci 0000:7f:08.0: [8086:6f80] type 00 class 0x088000
:[ 4.298243] pci 0000:7f:08.2: [8086:6f32] type 00 class 0x110100
......
TheKernelBug.txt (107 KB)