Attachment 141248 Details for Bug 107595 – pstore kernel oops message with applied patches

pstore kernel oops message with applied patches

full_pstore_message.txt (text/plain), 24.16 KB, created by Przemek on 2018-08-23 13:19:05 UTC

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Creator: Przemek

Created: 2018-08-23 13:19:05 UTC

Size: 24.16 KB

patch

obsolete

><7>[    0.242271] pci_bus 0000:00: resource 20 [mem 0xfc000000-0xfed3ffff window]
><7>[    0.242274] pci_bus 0000:00: resource 21 [mem 0xfed45000-0xffffffff window]
><7>[    0.242276] pci_bus 0000:01: resource 0 [io  0x1000-0x1fff]
><7>[    0.242278] pci_bus 0000:01: resource 1 [mem 0xf0b00000-0xf0bfffff]
><7>[    0.242281] pci_bus 0000:01: resource 2 [mem 0xf0d00000-0xf0efffff 64bit pref]
><7>[    0.242283] pci_bus 0000:02: resource 0 [io  0x2000-0x2fff]
><7>[    0.242285] pci_bus 0000:02: resource 1 [mem 0xf0a00000-0xf0afffff]
><6>[    0.242435] NET: Registered protocol family 2
><6>[    0.242635] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes)
><6>[    0.242661] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
><6>[    0.242824] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
><6>[    0.243106] TCP: Hash tables configured (established 65536 bind 65536)
><6>[    0.243186] UDP hash table entries: 4096 (order: 5, 131072 bytes)
><6>[    0.243227] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
><6>[    0.243332] NET: Registered protocol family 1
><6>[    0.243360] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
><6>[    0.243368] pci 0000:00:01.1: Linked as a consumer to 0000:00:01.0
><6>[    0.247309] pci 0000:00:12.0: PME# does not work under D3, disabling it
><6>[    0.247496] pci 0000:00:13.0: PME# does not work under D3, disabling it
><7>[    0.247538] PCI: CLS 64 bytes, default 64
><6>[    0.247628] Unpacking initramfs...
><6>[    1.035495] Freeing initrd memory: 5000K
><6>[    1.036185] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
><6>[    1.036190] software IO TLB [mem 0x93ac0000-0x97ac0000] (64MB) mapped at [(____ptrval____)-(____ptrval____)]
><6>[    1.036317] amd_uncore: AMD NB counters detected
><6>[    1.036323] amd_uncore: AMD LLC counters detected
><6>[    1.036482] LVT offset 0 assigned for vector 0x400
><6>[    1.036534] perf: AMD IBS detected (0x000000ff)
><6>[    1.037227] Scanning for low memory corruption every 60 seconds
><5>[    1.039553] Initialise system trusted keyrings
><6>[    1.039617] workingset: timestamp_bits=46 max_order=21 bucket_order=0
><6>[    1.042510] zbud: loaded
><6>[    1.043379] fuse init (API version 7.27)
><6>[    1.043497] pstore: using deflate compression
><7>[    1.043591] SELinux:  Registering netfilter hooks
><6>[    1.047112] NET: Registered protocol family 38
><5>[    1.047116] Key type asymmetric registered
><5>[    1.047118] Asymmetric key parser 'x509' registered
><6>[    1.047198] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
><6>[    1.047201] io scheduler noop registered
><6>[    1.047202] io scheduler deadline registered
><6>[    1.047280] io scheduler cfq registered
><6>[    1.047282] io scheduler mq-deadline registered
><6>[    1.047283] io scheduler kyber registered
><6>[    1.047328] io scheduler bfq registered (default)
><6>[    1.048111] pcieport 0000:00:02.3: Signaling PME with IRQ 25
><6>[    1.048147] pcieport 0000:00:02.4: Signaling PME with IRQ 27
><6>[    1.048192] pciehp 0000:00:02.3:pcie004: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise- Interlock- NoCompl+ LLActRep+
><6>[    1.048238] pciehp 0000:00:02.3:pcie004: Slot(0): Card present
><6>[    1.048325] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
><6>[    1.048362] efifb: probing for efifb
><6>[    1.048387] efifb: framebuffer at 0xe0000000, using 4224k, total 4224k
><6>[    1.048389] efifb: mode is 1366x768x32, linelength=5632, pages=1
><6>[    1.048390] efifb: scrolling: redraw
><6>[    1.048392] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
><6>[    1.054254] Console: switching to colour frame buffer device 170x48
><6>[    1.059870] fb0: EFI VGA frame buffer device
><6>[    1.060406] ACPI: AC Adapter [ACAD] (on-line)
><6>[    1.060518] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
><6>[    1.060534] ACPI: Power Button [PWRB]
><6>[    1.060628] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input1
><6>[    1.060650] ACPI: Lid Switch [LID]
><6>[    1.060721] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
><6>[    1.060737] ACPI: Power Button [PWRF]
><6>[    1.060873] ACPI: Video Device [VGA] (multi-head: yes  rom: no  post: no)
><6>[    1.061402] acpi device:00: registered as cooling_device0
><6>[    1.061487] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
><6>[    1.062429] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
><6>[    1.063162] Non-volatile memory driver v1.3
><7>[    1.063844] ahci 0000:00:11.0: version 3.0
><6>[    1.064110] ahci 0000:00:11.0: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
><6>[    1.064116] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp fbs pio slum part 
><6>[    1.066862] scsi host0: ahci
><6>[    1.067136] scsi host1: ahci
><6>[    1.067258] ata1: SATA max UDMA/133 abar m1024@0xf0c6f000 port 0xf0c6f100 irq 28
><6>[    1.067262] ata2: SATA max UDMA/133 abar m1024@0xf0c6f000 port 0xf0c6f180 irq 28
><6>[    1.067440] libphy: Fixed MDIO Bus: probed
><6>[    1.067487] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
><6>[    1.077958] r8169 0000:02:00.0 eth0: RTL8168g/8111g, 50:7b:9d:60:46:39, XID 50900880, IRQ 30
><6>[    1.077963] r8169 0000:02:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
><6>[    1.078183] i8042: PNP: PS/2 Controller [PNP0303:KBC0,PNP0f13:_MSS] at 0x60,0x64 irq 1,12
><6>[    1.090979] serio: i8042 KBD port at 0x60,0x64 irq 1
><6>[    1.091024] serio: i8042 AUX port at 0x60,0x64 irq 12
><6>[    1.091127] mousedev: PS/2 mouse device common for all mice
><6>[    1.091563] rtc_cmos 00:01: RTC can wake from S4
><6>[    1.091692] rtc_cmos 00:01: registered as rtc0
><6>[    1.091728] rtc_cmos 00:01: alarms up to one month, 114 bytes nvram, hpet irqs
><6>[    1.091829] piix4_smbus 0000:00:14.0: SMBus Host Controller at 0xb00, revision 0
><6>[    1.091832] piix4_smbus 0000:00:14.0: Using register 0x2e for SMBus port selection
><6>[    1.092055] piix4_smbus 0000:00:14.0: Auxiliary SMBus Host Controller at 0xb20
><6>[    1.092418] device-mapper: ioctl: 4.39.0-ioctl (2018-04-03) initialised: dm-devel@redhat.com
><6>[    1.092514] device-mapper: multipath round-robin: version 1.2.0 loaded
><6>[    1.092516] device-mapper: multipath queue-length: version 0.2.0 loaded
><6>[    1.092517] device-mapper: multipath service-time: version 0.3.0 loaded
><6>[    1.092519] EFI Variables Facility v0.08 2004-May-17
><6>[    1.103875] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
><6>[    1.116960] ACPI: Battery Slot [BAT1] (battery present)
><6>[    1.118237] pstore: Registered efi as persistent store backend
><5>[    1.118397] ccp 0000:00:08.0: 4 command queues available
><5>[    1.118746] ccp 0000:00:08.0: ccp enabled
><5>[    1.118749] ccp 0000:00:08.0: enabled
><6>[    1.119748] hidraw: raw HID events driver (C) Jiri Kosina
><6>[    1.120275] usbcore: registered new interface driver usbhid
><6>[    1.120277] usbhid: USB HID core driver
><6>[    1.271049] input: Ideapad extra buttons as /devices/pci0000:00/0000:00:14.3/PNP0C09:00/VPC2004:00/input/input7
><6>[    1.302633] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
><6>[    1.303799] Initializing XFRM netlink socket
><6>[    1.303809] NET: Registered protocol family 17
><5>[    1.303829] Key type dns_resolver registered
><6>[    1.304296] microcode: CPU0: patch_level=0x07030105
><6>[    1.304306] microcode: CPU1: patch_level=0x07030105
><6>[    1.304314] microcode: CPU2: patch_level=0x07030105
><6>[    1.304321] microcode: CPU3: patch_level=0x07030105
><6>[    1.304397] microcode: Microcode Update Driver: v2.2.
><6>[    1.304412] AVX version of gcm_enc/dec engaged.
><6>[    1.304413] AES CTR mode by8 optimization enabled
><6>[    1.305320] sched_clock: Marking stable (1305311496, 0)->(1457220142, -151908646)
><6>[    1.305741] registered taskstats version 1
><5>[    1.305743] Loading compiled-in X.509 certificates
><6>[    1.305797] zswap: loaded using pool lzo/zbud
><6>[    1.306780] console [netcon0] enabled
><6>[    1.306782] netconsole: network logging started
><6>[    1.306819] rtc_cmos 00:01: setting system clock to 2018-08-23 13:02:43 UTC (1535029363)
><6>[    1.306879] input: HDA ATI HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/sound/card0/input8
><6>[    1.307040] acpi_cpufreq: overriding BIOS provided _PSD data
><6>[    1.307411] ALSA device list:
><6>[    1.307413]   #0: HDA ATI HDMI at 0xf0c60000 irq 34
><6>[    1.309917] snd_hda_codec_conexant hdaudioC1D0: CX20751/2: BIOS auto-probing.
><6>[    1.310249] snd_hda_codec_conexant hdaudioC1D0: autoconfig for CX20751/2: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker
><6>[    1.310253] snd_hda_codec_conexant hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
><6>[    1.310257] snd_hda_codec_conexant hdaudioC1D0:    hp_outs=1 (0x16/0x0/0x0/0x0/0x0)
><6>[    1.310260] snd_hda_codec_conexant hdaudioC1D0:    mono: mono_out=0x0
><6>[    1.310262] snd_hda_codec_conexant hdaudioC1D0:    inputs:
><6>[    1.310266] snd_hda_codec_conexant hdaudioC1D0:      Internal Mic=0x1a
><6>[    1.310270] snd_hda_codec_conexant hdaudioC1D0:      Mic=0x19
><5>[    1.310633] random: fast init done
><6>[    1.314500] input: HD-Audio Generic Mic as /devices/pci0000:00/0000:00:14.2/sound/card1/input9
><6>[    1.314618] input: HD-Audio Generic Headphone as /devices/pci0000:00/0000:00:14.2/sound/card1/input10
><6>[    1.540254] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
><6>[    1.540295] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
><6>[    1.544130] ata2.00: ATAPI: PLDS    DVD-RW DA8A6SH, GL61, max UDMA/100
><6>[    1.548443] ata1.00: ATA-8: KINGSTON SHFS37A120G, 60AABBF0, max UDMA/133
><6>[    1.548452] ata1.00: 234441648 sectors, multi 1: LBA48 NCQ (depth 32), AA
><6>[    1.550386] ata2.00: configured for UDMA/100
><6>[    1.557950] ata1.00: configured for UDMA/133
><5>[    1.558450] scsi 0:0:0:0: Direct-Access     ATA      KINGSTON SHFS37A BBF0 PQ: 0 ANSI: 5
><5>[    1.558979] sd 0:0:0:0: [sda] 234441648 512-byte logical blocks: (120 GB/112 GiB)
><5>[    1.559010] sd 0:0:0:0: [sda] Write Protect is off
><7>[    1.559017] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
><5>[    1.559054] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
><5>[    1.559068] sd 0:0:0:0: Attached scsi generic sg0 type 0
><6>[    1.561064]  sda: sda1 sda2
><5>[    1.562081] sd 0:0:0:0: [sda] Attached SCSI disk
><5>[    1.563706] scsi 1:0:0:0: CD-ROM            PLDS     DVD-RW DA8A6SH   GL61 PQ: 0 ANSI: 5
><6>[    1.645354] sr 1:0:0:0: [sr0] scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
><6>[    1.645363] cdrom: Uniform CD-ROM driver Revision: 3.20
><7>[    1.646116] sr 1:0:0:0: Attached scsi CD-ROM sr0
><5>[    1.646363] sr 1:0:0:0: Attached scsi generic sg1 type 5
><6>[    2.015239] psmouse serio1: synaptics: queried max coordinates: x [..5674], y [..4802]
><6>[    2.053352] tsc: Refined TSC clocksource calibration: 1796.630 MHz
><6>[    2.053362] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x19e5ba04a27, max_idle_ns: 440795248952 ns
><6>[    2.054359] clocksource: Switched to clocksource tsc
><6>[    2.054651] Freeing unused kernel memory: 1028K
><6>[    2.054656] Write protecting the kernel read-only data: 16384k
><6>[    2.057600] Freeing unused kernel memory: 2012K
><6>[    2.058771] psmouse serio1: synaptics: queried min coordinates: x [1268..], y [1052..]
><6>[    2.062325] Freeing unused kernel memory: 1212K
><6>[    2.146308] psmouse serio1: synaptics: Touchpad model: 1, fw: 8.2, id: 0x1e2b1, caps: 0xf00123/0x840300/0x22800/0x0, board id: 3280, fw id: 2405765
><6>[    2.202140] input: SynPS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input6
><30>[    2.380586] udevd[1681]: starting version 3.2.5
><5>[    2.380804] random: udevd: uninitialized urandom read (16 bytes read)
><5>[    2.380868] random: udevd: uninitialized urandom read (16 bytes read)
><5>[    2.380895] random: udevd: uninitialized urandom read (16 bytes read)
><30>[    2.382983] udevd[1682]: starting eudev-3.2.5
><4>[    6.973736] urandom_read: 3 callbacks suppressed
><5>[    6.973739] random: cryptsetup: uninitialized urandom read (2 bytes read)
><5>[    6.974248] random: udevd: uninitialized urandom read (16 bytes read)
><5>[    6.993577] random: lvm: uninitialized urandom read (4 bytes read)
><6>[    7.382936] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
><30>[    9.964161] udevd[2756]: starting version 3.2.5
><30>[   10.035699] udevd[2757]: starting eudev-3.2.5
><6>[   10.231912] r8169 0000:02:00.0 enp2s0: renamed from eth0
><6>[   10.235540] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
><6>[   10.236322] ehci-pci: EHCI PCI platform driver
><6>[   10.236637] xhci_hcd 0000:00:10.0: xHCI Host Controller
><6>[   10.236837] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 1
><6>[   10.237023] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
><6>[   10.237432] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
><6>[   10.237434] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
><6>[   10.237437] usb usb1: Product: xHCI Host Controller
><6>[   10.237439] usb usb1: Manufacturer: Linux 4.18.0-rc1+ xhci-hcd
><6>[   10.237441] usb usb1: SerialNumber: 0000:00:10.0
><6>[   10.237665] hub 1-0:1.0: USB hub found
><6>[   10.237679] hub 1-0:1.0: 2 ports detected
><6>[   10.238284] xhci_hcd 0000:00:10.0: xHCI Host Controller
><6>[   10.238353] ehci-pci 0000:00:12.0: EHCI Host Controller
><6>[   10.238417] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 3
><6>[   10.238426] ehci-pci 0000:00:12.0: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
><6>[   10.238436] ehci-pci 0000:00:12.0: debug port 2
><6>[   10.238493] ehci-pci 0000:00:12.0: irq 18, io mem 0xf0c6e000
><6>[   10.238514] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
><6>[   10.238519] xhci_hcd 0000:00:10.0: Host supports USB 3.0  SuperSpeed
><6>[   10.240534] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
><6>[   10.240593] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.18
><6>[   10.240595] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
><6>[   10.240598] usb usb2: Product: xHCI Host Controller
><6>[   10.240600] usb usb2: Manufacturer: Linux 4.18.0-rc1+ xhci-hcd
><6>[   10.240602] usb usb2: SerialNumber: 0000:00:10.0
><6>[   10.240865] hub 2-0:1.0: USB hub found
><6>[   10.240881] hub 2-0:1.0: 2 ports detected
><6>[   10.250045] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
><6>[   10.251048] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
><6>[   10.251052] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
><6>[   10.251055] usb usb3: Product: EHCI Host Controller
><6>[   10.251058] usb usb3: Manufacturer: Linux 4.18.0-rc1+ ehci_hcd
><6>[   10.251060] usb usb3: SerialNumber: 0000:00:12.0
><6>[   10.251718] hub 3-0:1.0: USB hub found
><6>[   10.252950] hub 3-0:1.0: 2 ports detected
><6>[   10.254113] ehci-pci 0000:00:13.0: EHCI Host Controller
><6>[   10.254196] ehci-pci 0000:00:13.0: new USB bus registered, assigned bus number 4
><6>[   10.254202] ehci-pci 0000:00:13.0: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
><6>[   10.254212] ehci-pci 0000:00:13.0: debug port 2
><6>[   10.254247] ehci-pci 0000:00:13.0: irq 18, io mem 0xf0c6d000
><6>[   10.258798] sp5100_tco: SP5100/SB800 TCO WatchDog Timer Driver
><6>[   10.258927] sp5100-tco sp5100-tco: Using 0xfed80b00 for watchdog MMIO address
><3>[   10.258932] sp5100-tco sp5100-tco: Watchdog hardware is disabled
><6>[   10.267261] ehci-pci 0000:00:13.0: USB 2.0 started, EHCI 1.00
><6>[   10.267644] usb usb4: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.18
><6>[   10.267647] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
><6>[   10.267650] usb usb4: Product: EHCI Host Controller
><6>[   10.267652] usb usb4: Manufacturer: Linux 4.18.0-rc1+ ehci_hcd
><6>[   10.267655] usb usb4: SerialNumber: 0000:00:13.0
><6>[   10.267894] hub 4-0:1.0: USB hub found
><6>[   10.267909] hub 4-0:1.0: 2 ports detected
><6>[   10.277420] sdhci: Secure Digital Host Controller Interface driver
><6>[   10.277423] sdhci: Copyright(c) Pierre Ossman
><6>[   10.282821] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7813] (rev 1)
><6>[   10.284933] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA
><6>[   10.298897] ath: phy0: WB335 2-ANT card detected
><6>[   10.298901] ath: phy0: Set BT/WLAN RX diversity capability
><6>[   10.309277] ath: phy0: Enable LNA combining
><6>[   10.310134] [drm] amdgpu kernel modesetting enabled.
><7>[   10.310169] checking generic (e0000000 420000) vs hw (e0000000 10000000)
><6>[   10.310171] fb: switching to amdgpudrmfb from EFI VGA
><6>[   10.310233] Console: switching to colour dummy device 80x25
><6>[   10.310408] ath: phy0: ASPM enabled: 0x43
><7>[   10.310412] ath: EEPROM regdomain: 0x6a
><7>[   10.310413] ath: EEPROM indicates we should expect a direct regpair map
><7>[   10.310416] ath: Country alpha2 being used: 00
><7>[   10.310418] ath: Regpair used: 0x6a
><6>[   10.310914] [drm] initializing kernel modesetting (MULLINS 0x1002:0x9851 0x17AA:0x3801 0x00).
><6>[   10.311277] [drm] register mmio base: 0xF0C00000
><6>[   10.311279] [drm] register mmio size: 262144
><6>[   10.311297] [drm] add ip block number 0 <cik_common>
><6>[   10.311299] [drm] add ip block number 1 <gmc_v7_0>
><6>[   10.311301] [drm] add ip block number 2 <cik_ih>
><6>[   10.311302] [drm] add ip block number 3 <kv_dpm>
><6>[   10.311305] [drm] add ip block number 4 <dm>
><6>[   10.311307] [drm] add ip block number 5 <gfx_v7_0>
><6>[   10.311309] [drm] add ip block number 6 <cik_sdma>
><6>[   10.311311] [drm] add ip block number 7 <uvd_v4_2>
><6>[   10.311313] [drm] add ip block number 8 <vce_v2_0>
><6>[   10.311396] ATOM BIOS: BR45787.ts5
><6>[   10.311477] [drm] vm size is 64 GB, 2 levels, block size is 10-bit, fragment size is 9-bit
><6>[   10.311491] amdgpu 0000:00:01.0: VRAM: 1024M 0x000000F400000000 - 0x000000F43FFFFFFF (1024M used)
><6>[   10.311494] amdgpu 0000:00:01.0: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF
><6>[   10.311502] [drm] Detected VRAM RAM=1024M, BAR=1024M
><6>[   10.311504] [drm] RAM width 64bits UNKNOWN
><6>[   10.311691] [TTM] Zone  kernel: Available graphics memory: 3545248 kiB
><6>[   10.311693] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
><6>[   10.311694] [TTM] Initializing pool allocator
><6>[   10.311706] [TTM] Initializing DMA pool allocator
><6>[   10.312518] [drm] amdgpu: 1024M of VRAM memory ready
><6>[   10.312524] [drm] amdgpu: 3072M of GTT memory ready.
><6>[   10.312558] [drm] GART: num cpu pages 262144, num gpu pages 262144
><6>[   10.312602] [drm] PCIE GART of 1024M enabled (table at 0x000000F400401000).
><6>[   10.312745] [drm] Internal thermal controller without fan control
><4>[   10.312749] 	ui class: battery
><4>[   10.312750] 	internal class: none
><4>[   10.312753] 	caps:
><4>[   10.312756] 	uvd    vclk: 0 dclk: 0
><4>[   10.312758] 		power level 0    sclk: 30000 vddc: 3050
><4>[   10.312759] 		power level 1    sclk: 40000 vddc: 3400
><4>[   10.312760] 	status:
><4>[   10.312762] 	ui class: performance
><4>[   10.312763] 	internal class: none
><4>[   10.312765] 	caps:
><4>[   10.312767] 	uvd    vclk: 0 dclk: 0
><4>[   10.312769] 		power level 0    sclk: 30000 vddc: 3050
><4>[   10.312770] 		power level 1    sclk: 40000 vddc: 3400
><4>[   10.312772] 		power level 2    sclk: 49656 vddc: 3500
><4>[   10.312773] 		power level 3    sclk: 65455 vddc: 3750
><4>[   10.312774] 		power level 4    sclk: 80000 vddc: 4150
><4>[   10.312775] 	status:
><4>[   10.312778] 	ui class: none
><4>[   10.312778] 	internal class: boot
><4>[   10.312781] 	caps:
><4>[   10.312783] 	uvd    vclk: 0 dclk: 0
><4>[   10.312784] 		power level 0    sclk: 20000 vddc: 6100
><4>[   10.312785] 	status: c r b
><6>[   10.312789] [drm] amdgpu: dpm initialized
><7>[   10.313050] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
><6>[   10.313516] ieee80211 phy0: Atheros AR9565 Rev:1 mem=0xffffa3c640580000, irq=41
><6>[   10.333693] [drm] Found UVD firmware Version: 1.64 Family ID: 9
><6>[   10.334890] [drm] Found VCE firmware Version: 50.10 Binary ID: 2
><6>[   10.337842] kvm: Nested Virtualization enabled
><6>[   10.337847] kvm: Nested Paging enabled
><3>[   10.344271] [drm:dm_pp_get_static_clocks [amdgpu]] *ERROR* DM_PPLIB: invalid powerlevel state: 0!
><4>[   10.344359] [drm] Unsupported Connector type:5!
><6>[   10.353721] [drm] Display Core initialized with v3.1.62!
><1>[   10.354028] BUG: unable to handle kernel NULL pointer dereference at 0000000000000018
><6>[   10.354048] PGD 0 P4D 0 
><4>[   10.354057] Oops: 0000 [#1] PREEMPT SMP
><4>[   10.354065] CPU: 3 PID: 2793 Comm: udevd Not tainted 4.18.0-rc1+ #9
><4>[   10.354072] Hardware name: LENOVO 80E3/Lancer 5B2, BIOS A2CN45WW(V2.13) 08/04/2016
><4>[   10.354223] RIP: 0010:dc_link_aux_transfer+0x87/0x150 [amdgpu]
><4>[   10.354229] Code: 48 c7 44 24 10 00 00 00 00 48 c7 44 24 08 00 00 00 00 48 8b 16 48 8b 00 8b 52 14 48 8b 80 38 01 00 00 48 8b 9c d0 b0 01 00 00 <48> 8b 43 18 48 89 df 48 8b 40 48 e8 29 15 83 c1 8b 44 24 78 48 89 
><4>[   10.354294] RSP: 0018:ffffa3c642b5f738 EFLAGS: 00010246
><4>[   10.354301] RAX: ffff93f6d2ce2000 RBX: 0000000000000000 RCX: ffffa3c642b5f878
><4>[   10.354308] RDX: 0000000000000000 RSI: ffff93f6d19545e0 RDI: ffff93f6d2ce1c00
><4>[   10.354315] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
><4>[   10.354321] R10: 0000000000000001 R11: 0000000000000017 R12: ffffa3c642b5f878
><4>[   10.354328] R13: ffffa3c642b5f7d5 R14: 0000000000000000 R15: 0000000000000000
><4>[   10.354335] FS:  00007ffb5f55d2c0(0000) GS:ffff93f6ded80000(0000) knlGS:0000000000000000
><4>[   10.354344] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
><4>[   10.354350] CR2: 0000000000000018 CR3: 00000002129f0000 CR4: 00000000000406e0
><4>[   10.354356] Call Trace:
><4>[   10.354483]  ? dm_dp_aux_transfer+0x5c/0x130 [amdgpu]
><4>[   10.354495]  ? drm_dp_dpcd_access+0x74/0x110
><4>[   10.354503]  ? drm_dp_dpcd_read+0x27/0x60
><4>[   10.354623]  ? dm_helpers_dp_read_dpcd+0x22/0x40 [amdgpu]
><4>[   10.354735]  ? core_link_read_dpcd+0x1a/0x30 [amdgpu]
><4>[   10.354847]  ? retrieve_link_cap+0x50/0x460 [amdgpu]
><4>[   10.354960]  ? detect_edp_sink_caps+0x9/0x30 [amdgpu]
><4>[   10.355074]  ? dc_link_detect+0x6e1/0xb20 [amdgpu]
><4>[   10.355088]  ? kmem_cache_alloc_trace+0x1a1/0x1b0
><4>[   10.355097]  ? drm_dp_mst_topology_mgr_init+0x30b/0x410
><4>[   10.355206]  ? amdgpu_dm_initialize_drm_device+0x676/0xb43 [amdgpu]
><4>[   10.355217]  ? printk+0x53/0x6a
><4>[   10.355225]  ? kmem_cache_alloc_trace+0x1a1/0x1b0
><4>[   10.355335]  ? mod_freesync_create+0x1a/0x40 [amdgpu]
><4>[   10.355444]  ? dm_hw_init.cold.53+0x8c/0x116 [amdgpu]
><4>[   10.355556]  ? amdgpu_device_init.cold.32+0xc8d/0xdf3 [amdgpu]
><4>[   10.355567]  ? kmalloc_order+0x13/0x40
><4>[   10.355677]  ? amdgpu_driver_load_kms+0x5e/0x190 [amdgpu]
><4>[   10.355688]  ? drm_dev_register+0x104/0x140
><4>[   10.355797]  ? amdgpu_pci_probe+0x137/0x1b0 [amdgpu]
><4>[   10.355807]  ? _raw_spin_unlock_irqrestore+0xf/0x30
><4>[   10.355817]  ? pci_device_probe+0xc8/0x140
><4>[   10.355825]  ? driver_probe_device+0x229/0x2f0
><4>[   10.355832]  ? __driver_attach+0xaf/0xd0
><4>[   10.355839]  ? driver_probe_device+0x2f0/0x2f0
><4>[   10.355847]  ? bus_for_each_dev+0x71/0xb0
><4>[   10.355854]  ? bus_add_driver+0x197/0x1e0
><4>[   10.355861]  ? 0xffffffffc04be000
><4>[   10.355868]  ? driver_register+0x66/0xb0
><4>[   10.355874]  ? 0xffffffffc04be000
><4>[   10.355882]  ? do_one_initcall+0x41/0x1e5
><4>[   10.355889]  ? free_unref_page_commit.isra.104+0x48/0xc0
><4>[   10.355897]  ? kmem_cache_alloc_trace+0x2e/0x1b0
><4>[   10.355905]  ? do_init_module+0x1d/0x1e0
><4>[   10.355913]  ? do_init_module+0x55/0x1e0
><4>[   10.355920]  ? load_module+0x2044/0x24e0
><4>[   10.355930]  ? vfs_read+0x10b/0x130
><4>[   10.355937]  ? vfs_read+0x10b/0x130
><4>[   10.355946]  ? __do_sys_finit_module+0xba/0xe0
><4>[   10.355954]  ? __do_sys_finit_module+0xba/0xe0
><4>[   10.355963]  ? do_syscall_64+0x50/0x170
><4>[   10.355971]  ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
><4>[   10.355979] Modules linked in: kvm_amd kvm irqbypass crc32_pclmul ghash_clmulni_intel serio_raw ath9k amdgpu(+) ath9k_common ath9k_hw sdhci_pci cqhci sdhci mac80211 mmc_core ath sp5100_tco cfg80211 ehci_pci xhci_pci ehci_hcd xhci_hcd mfd_core chash gpu_sched ttm
><4>[   10.356025] CR2: 0000000000000018
><4>[   10.359482] ---[ end trace 7bf9323389821828 ]---

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