[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.15.0-dirty (sergey@hanniubuntu) (gcc version 6.4.1 20171012 (Linaro GCC 6.4-2017.11)) #1 SMP Mon Jan 29 18:30:04 MSK 2018
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Xunlong Orange Pi PC
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] Reserved memory: created CMA memory pool at 0x75c00000, size 128 MiB
[    0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
[    0.000000] On node 0 totalpages: 253952
[    0.000000]   Normal zone: 1536 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:31
[    0.000000]   HighMem zone: 57344 pages, LIFO batch:15
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] random: fast init done
[    0.000000] percpu: Embedded 16 pages/cpu @(ptrval) s33548 r8192 d23796 u65536
[    0.000000] pcpu-alloc: s33548 r8192 d23796 u65536 alloc=16*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 252416
[    0.000000] Kernel command line: earlyprintk loglevel=7 root=/dev/mmcblk0p1 rootfstype=ext4 rootwait panic=10 consoleblank=0 console=tty1 console=ttyS0,115200 net.ifnames=0 ipv6.disable=1 init=/bin/systemd ubootpart= hdmi.audio=EDID:0 disp.screen0_output_mode=EDID:1280x1024p60
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 865292K/1015808K available (6144K kernel code, 420K rwdata, 1448K rodata, 1024K init, 253K bss, 19444K reserved, 131072K cma-reserved, 98296K highmem)
[    0.000000] Virtual kernel memory layout:
                   vector  : 0xffff0000 - 0xffff1000   (   4 kB)
                   fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
                   vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
                   lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
                   pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
                   modules : 0xbf000000 - 0xbfe00000   (  14 MB)
                     .text : 0x(ptrval) - 0x(ptrval)   (7136 kB)
                     .init : 0x(ptrval) - 0x(ptrval)   (1024 kB)
                     .data : 0x(ptrval) - 0x(ptrval)   ( 421 kB)
                      .bss : 0x(ptrval) - 0x(ptrval)   ( 254 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000005] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000016] Switching to timer-based delay loop, resolution 41ns
[    0.000178] Console: colour dummy device 80x30
[    0.000552] console [tty1] enabled
[    0.000587] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.000613] pid_max: default: 32768 minimum: 301
[    0.000730] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000755] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001257] CPU: Testing write buffer coherency: ok
[    0.001585] CPU0: update cpu_capacity 1024
[    0.001604] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001902] Setting up static identity map for 0x40100000 - 0x40100060
[    0.002003] Hierarchical SRCU implementation.
[    0.002481] smp: Bringing up secondary CPUs ...
[    0.013048] CPU1: update cpu_capacity 1024
[    0.013054] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.023676] CPU2: update cpu_capacity 1024
[    0.023681] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
[    0.034270] CPU3: update cpu_capacity 1024
[    0.034275] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
[    0.034345] smp: Brought up 1 node, 4 CPUs
[    0.034417] SMP: Total of 4 processors activated (192.00 BogoMIPS).
[    0.034431] CPU: All CPU(s) started in HYP mode.
[    0.034441] CPU: Virtualization extensions available.
[    0.035166] devtmpfs: initialized
[    0.040318] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.040538] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.040572] futex hash table entries: 1024 (order: 4, 65536 bytes)
[    0.044428] pinctrl core: initialized pinctrl subsystem
[    0.045250] NET: Registered protocol family 16
[    0.046443] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.047388] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.047414] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.060250] SCSI subsystem initialized
[    0.060475] libata version 3.00 loaded.
[    0.060632] usbcore: registered new interface driver usbfs
[    0.060691] usbcore: registered new interface driver hub
[    0.060756] usbcore: registered new device driver usb
[    0.060940] pps_core: LinuxPPS API ver. 1 registered
[    0.060956] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.060985] PTP clock support registered
[    0.061196] Advanced Linux Sound Architecture Driver Initialized.
[    0.061986] clocksource: Switched to clocksource arch_sys_counter
[    0.068888] NET: Registered protocol family 2
[    0.069324] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.069424] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.069548] TCP: Hash tables configured (established 8192 bind 8192)
[    0.069652] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.069720] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.069916] NET: Registered protocol family 1
[    0.070259] RPC: Registered named UNIX socket transport module.
[    0.070280] RPC: Registered udp transport module.
[    0.070291] RPC: Registered tcp transport module.
[    0.070303] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.071901] workingset: timestamp_bits=30 max_order=18 bucket_order=0
[    0.076692] NFS: Registering the id_resolver key type
[    0.076739] Key type id_resolver registered
[    0.076752] Key type id_legacy registered
[    0.077636] bounce: pool size: 64 pages
[    0.077713] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
[    0.077735] io scheduler noop registered
[    0.077747] io scheduler deadline registered
[    0.077934] io scheduler cfq registered (default)
[    0.077952] io scheduler mq-deadline registered
[    0.077964] io scheduler kyber registered
[    0.078460] sun4i-usb-phy 1c19400.phy: Couldn't request ID GPIO
[    0.081816] sun8i-h3-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    0.083274] sun8i-h3-r-pinctrl 1f02c00.pinctrl: initialized sunXi PIO driver
[    0.125885] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    0.127936] console [ttyS0] disabled
[    0.148114] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 40, base_baud = 1500000) is a U6_16550A
[    0.804479] console [ttyS0] enabled
[    0.809578] libphy: Fixed MDIO Bus: probed
[    0.813717] CAN device driver interface
[    0.818046] dwmac-sun8i 1c30000.ethernet: PTP uses main clock
[    0.823853] dwmac-sun8i 1c30000.ethernet: No regulator found
[    0.829596] dwmac-sun8i 1c30000.ethernet: Current syscon value is not the default 148000 (expect 58000)
[    0.839015] dwmac-sun8i 1c30000.ethernet: Chain mode enabled
[    0.844687] dwmac-sun8i 1c30000.ethernet: No HW DMA feature register supported
[    0.851908] dwmac-sun8i 1c30000.ethernet: Normal descriptors
[    0.857578] dwmac-sun8i 1c30000.ethernet: RX Checksum Offload Engine supported
[    0.864810] dwmac-sun8i 1c30000.ethernet: COE Type 2
[    0.869773] dwmac-sun8i 1c30000.ethernet: TX Checksum insertion supported
[    0.876666] libphy: stmmac: probed
[    0.880459] dwmac-sun8i 1c30000.ethernet: Found internal PHY node
[    0.886658] libphy: mdio_mux: probed
[    0.890250] dwmac-sun8i 1c30000.ethernet: Switch mux to internal PHY
[    0.896629] dwmac-sun8i 1c30000.ethernet: Powering internal PHY
[    0.903440] libphy: mdio_mux: probed
[    0.907343] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.913891] ehci-platform: EHCI generic platform driver
[    0.919285] ehci-platform 1c1a000.usb: EHCI Host Controller
[    0.924903] ehci-platform 1c1a000.usb: new USB bus registered, assigned bus number 1
[    0.932893] ehci-platform 1c1a000.usb: irq 26, io mem 0x01c1a000
[    0.961997] ehci-platform 1c1a000.usb: USB 2.0 started, EHCI 1.00
[    0.968703] hub 1-0:1.0: USB hub found
[    0.972504] hub 1-0:1.0: 1 port detected
[    0.977053] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.983273] ohci-platform: OHCI generic platform driver
[    0.988661] ohci-platform 1c1a400.usb: Generic Platform OHCI controller
[    0.995312] ohci-platform 1c1a400.usb: new USB bus registered, assigned bus number 2
[    1.003213] ohci-platform 1c1a400.usb: irq 27, io mem 0x01c1a400
[    1.076531] hub 2-0:1.0: USB hub found
[    1.080313] hub 2-0:1.0: 1 port detected
[    1.088059] sun6i-rtc 1f00000.rtc: rtc core: registered rtc-sun6i as rtc0
[    1.094873] sun6i-rtc 1f00000.rtc: RTC enabled
[    1.099497] i2c /dev entries driver
[    1.105762] IR NEC protocol handler initialized
[    1.110300] IR RC5(x/sz) protocol handler initialized
[    1.115372] IR RC6 protocol handler initialized
[    1.119901] IR JVC protocol handler initialized
[    1.124454] IR Sony protocol handler initialized
[    1.129070] IR SANYO protocol handler initialized
[    1.133787] IR Sharp protocol handler initialized
[    1.138490] IR MCE Keyboard/mouse protocol handler initialized
[    1.144332] IR XMP protocol handler initialized
[    1.149419] Registered IR keymap rc-empty
[    1.153534] rc rc0: sunxi-ir as /devices/platform/soc/1f02000.ir/rc/rc0
[    1.160272] input: sunxi-ir as /devices/platform/soc/1f02000.ir/rc/rc0/input0
[    1.167782] input: MCE IR Keyboard/Mouse (sunxi-ir) as /devices/virtual/input/input1
[    1.175722] sunxi-ir 1f02000.ir: initialized sunXi IR driver
[    1.182091] sunxi-wdt 1c20ca0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    1.199429] thermal thermal_zone0: binding zone cpu-thermal with cdev thermal-cpufreq-0 failed:-17
[    1.209323] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[    1.272008] sunxi-mmc 1c0f000.mmc: base:0xa52ef54f irq:24
[    1.278298] usbcore: registered new interface driver usbhid
[    1.283903] usbhid: USB HID core driver
[    1.288689] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    1.296126] sun4i-codec 1c22c00.codec: Failed to register our card
[    1.302669] NET: Registered protocol family 17
[    1.307137] can: controller area network core (rev 20170425 abi 9)
[    1.313394] NET: Registered protocol family 29
[    1.317837] can: raw protocol (rev 20170425)
[    1.322116] can: broadcast manager protocol (rev 20170425 t)
[    1.327774] can: netlink gateway (rev 20170425) max_hops=1
[    1.333413] Key type dns_resolver registered
[    1.337867] Registering SWP/SWPB emulation handler
[    1.350424] simple-framebuffer 7e000000.framebuffer: framebuffer at 0x7e000000, 0x500000 bytes, mapped to 0x3d8a5ae8
[    1.361006] simple-framebuffer 7e000000.framebuffer: format=x8r8g8b8, mode=1280x1024x32, linelength=5120
[    1.386877] Console: switching to colour frame buffer device 160x64
[    1.409197] simple-framebuffer 7e000000.framebuffer: fb0: simplefb registered!
[    1.417591] ehci-platform 1c1b000.usb: EHCI Host Controller
[    1.423329] ehci-platform 1c1b000.usb: new USB bus registered, assigned bus number 3
[    1.431389] ehci-platform 1c1b000.usb: irq 28, io mem 0x01c1b000
[    1.461993] ehci-platform 1c1b000.usb: USB 2.0 started, EHCI 1.00
[    1.468735] hub 3-0:1.0: USB hub found
[    1.472619] hub 3-0:1.0: 1 port detected
[    1.477156] ehci-platform 1c1c000.usb: EHCI Host Controller
[    1.482874] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 4
[    1.490904] ehci-platform 1c1c000.usb: irq 30, io mem 0x01c1c000
[    1.503098] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.513267] mmc0: new high speed SDHC card at address 59b4
[    1.519166] mmcblk0: mmc0:59b4 00000 14.9 GiB
[    1.523867] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[    1.530673] hub 4-0:1.0: USB hub found
[    1.534587]  mmcblk0: p1
[    1.537265] hub 4-0:1.0: 1 port detected
[    1.542106] ehci-platform 1c1d000.usb: EHCI Host Controller
[    1.547806] ehci-platform 1c1d000.usb: new USB bus registered, assigned bus number 5
[    1.555908] ehci-platform 1c1d000.usb: irq 32, io mem 0x01c1d000
[    1.591991] ehci-platform 1c1d000.usb: USB 2.0 started, EHCI 1.00
[    1.598689] hub 5-0:1.0: USB hub found
[    1.602548] hub 5-0:1.0: 1 port detected
[    1.607016] ohci-platform 1c1b400.usb: Generic Platform OHCI controller
[    1.613789] ohci-platform 1c1b400.usb: new USB bus registered, assigned bus number 6
[    1.621780] ohci-platform 1c1b400.usb: irq 29, io mem 0x01c1b400
[    1.696438] hub 6-0:1.0: USB hub found
[    1.700289] hub 6-0:1.0: 1 port detected
[    1.704769] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[    1.711520] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 7
[    1.719523] ohci-platform 1c1c400.usb: irq 31, io mem 0x01c1c400
[    1.796418] hub 7-0:1.0: USB hub found
[    1.800264] hub 7-0:1.0: 1 port detected
[    1.804725] ohci-platform 1c1d400.usb: Generic Platform OHCI controller
[    1.817008] ohci-platform 1c1d400.usb: new USB bus registered, assigned bus number 8
[    1.830465] ohci-platform 1c1d400.usb: irq 33, io mem 0x01c1d400
[    1.916461] hub 8-0:1.0: USB hub found
[    1.925743] hub 8-0:1.0: 1 port detected
[    1.935589] usb_phy_generic usb_phy_generic.0.auto: usb_phy_generic.0.auto supply vcc not found, using dummy regulator
[    1.952219] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    1.963559] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 9
[    1.977402] hub 9-0:1.0: USB hub found
[    1.986683] hub 9-0:1.0: 1 port detected
[    1.996837] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    2.009769] sun4i-codec 1c22c00.codec: Failed to register our card
[    2.021603] sun6i-rtc 1f00000.rtc: setting system clock to 2018-01-29 17:29:23 UTC (1517246963)
[    2.036194] vdd-cpux-dummy: disabling
[    2.045454] vcc3v0: disabling
[    2.053928] vcc5v0: disabling
[    2.062291] usb0-vbus: disabling
[    2.070850] ALSA device list:
[    2.079098]   No soundcards found.
[    2.101705] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[    2.115284] VFS: Mounted root (ext4 filesystem) readonly on device 179:1.
[    2.131393] devtmpfs: mounted
[    2.140611] Freeing unused kernel memory: 1024K
[    2.529564] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
[    2.559461] systemd[1]: Detected architecture arm.
[    2.604049] systemd[1]: Set hostname to <orangepipc-aapi>.
[    2.984909] systemd[1]: Created slice System Slice.
[    3.023915] systemd[1]: Mounting Debug File System...
[    3.062436] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    3.102349] systemd[1]: Listening on udev Control Socket.
[    3.142426] systemd[1]: Created slice system-getty.slice.
[    3.182256] systemd[1]: Created slice User and Session Slice.
[    3.222255] systemd[1]: Listening on Journal Socket (/dev/log).
[    4.055400] EXT4-fs (mmcblk0p1): re-mounted. Opts: commit=600,errors=remount-ro
[    4.194191] Adding 102396k swap on /var/swap.  Priority:-2 extents:1 across:102396k SS
[    4.638697] systemd-journald[87]: Received request to flush runtime journal from PID 1
[    4.741659] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    4.755282] sun4i-codec 1c22c00.codec: Failed to register our card
[    4.767273] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    4.767280] sun4i-codec 1c22c00.codec: Failed to register our card
[    4.790590] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    4.790596] sun4i-codec 1c22c00.codec: Failed to register our card
[    4.875891] mali: loading out-of-tree module taints kernel.
[    4.891001] platform mali-utgard: assigned reserved memory node linux,cma
[    4.904156] Allwinner sunXi mali glue initialized
[    4.915426] Mali:
[    4.915435] Found Mali GPU Mali-400 MP r1p1
[    4.932497] sun4i-drm display-engine: bound 1100000.mixer (ops sun8i_mixer_platform_driver_exit [sun8i_mixer])
[    4.932783] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[    4.932798] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops sun4i_tcon_platform_driver_exit [sun4i_tcon])
[    4.942802] sun8i-dw-hdmi 1ee0000.hdmi: Detected HDMI TX controller v1.32a with HDCP (sun8i_dw_hdmi_phy)
[    4.943837] sun8i-dw-hdmi 1ee0000.hdmi: registered DesignWare HDMI I2C bus driver
[    4.944155] sun4i-drm display-engine: bound 1ee0000.hdmi (ops sun8i_dw_hdmi_ops [sun8i_dw_hdmi])
[    4.944161] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    4.944164] [drm] No driver support for vblank timestamp query.
[    4.944170] checking generic (7e000000 500000) vs hw (0 ffffffff)
[    4.944172] fb: switching to sun4i-drm-fb from simple
[    5.059362] Console: switching to colour dummy device 80x30
[    5.088845] Mali:
[    5.088857] 2+0 PP cores initialized
[    5.101629] Mali:
[    5.101637] Mali device driver loaded
[    5.108179] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    5.115742] sun4i-codec 1c22c00.codec: Failed to register our card
[    5.121856] Generic PHY 0.1:01: attached PHY driver [Generic PHY] (mii_bus:phy_addr=0.1:01, irq=POLL)
[    5.139784] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    5.148190] sun4i-codec 1c22c00.codec: Failed to register our card
[    5.162259] dwmac-sun8i 1c30000.ethernet eth0: No MAC Management Counters available
[    5.169951] dwmac-sun8i 1c30000.ethernet eth0: PTP not supported by HW
[    5.686099] Console: switching to colour frame buffer device 160x64
[    5.709094] sun4i-drm display-engine: fb0:  frame buffer device
[    5.709492] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    5.711404] sun4i-codec 1c22c00.codec: ASoC: codec-analog@1f015c0 not registered
[    5.711411] sun4i-codec 1c22c00.codec: Failed to register our card
[    7.282641] dwmac-sun8i 1c30000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[   73.284955] random: crng init done
[ 1685.060808] ------------[ cut here ]------------
[ 1685.065547] WARNING: CPU: 1 PID: 6872 at drivers/gpu/drm/sun4i/sun4i_crtc.c:57 sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon]
[ 1685.077039] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1685.085735] CPU: 1 PID: 6872 Comm: lt-modetest Tainted: G           O     4.15.0-dirty #1
[ 1685.094029] Hardware name: Allwinner sun8i Family
[ 1685.098823] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1685.106683] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1685.114010] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1685.121071] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1685.128753] [<c011bbdc>] (warn_slowpath_null) from [<bf0121a0>] (sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon])
[ 1685.139079] [<bf0121a0>] (sun4i_crtc_atomic_begin [sun4i_tcon]) from [<c03d41cc>] (drm_atomic_helper_commit_planes+0x84/0x298)
[ 1685.150630] [<c03d41cc>] (drm_atomic_helper_commit_planes) from [<c03d8368>] (drm_atomic_helper_commit_tail+0x28/0x64)
[ 1685.161473] [<c03d8368>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1685.170556] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1685.179375] [<c03d8550>] (drm_atomic_helper_commit) from [<c03d8a88>] (drm_atomic_helper_set_config+0x94/0xa4)
[ 1685.189517] [<c03d8a88>] (drm_atomic_helper_set_config) from [<c03e793c>] (__drm_mode_set_config_internal+0x58/0xdc)
[ 1685.200184] [<c03e793c>] (__drm_mode_set_config_internal) from [<c03e8274>] (drm_mode_setcrtc+0x410/0x570)
[ 1685.209972] [<c03e8274>] (drm_mode_setcrtc) from [<c03e3348>] (drm_ioctl+0x198/0x35c)
[ 1685.217914] [<c03e3348>] (drm_ioctl) from [<c02076cc>] (do_vfs_ioctl+0x9c/0x8f4)
[ 1685.225416] [<c02076cc>] (do_vfs_ioctl) from [<c0207f58>] (SyS_ioctl+0x34/0x5c)
[ 1685.232831] [<c0207f58>] (SyS_ioctl) from [<c0107780>] (ret_fast_syscall+0x0/0x54)
[ 1685.240541] ---[ end trace 915ccb4fea191ead ]---
[ 1685.490502] ------------[ cut here ]------------
[ 1685.495207] WARNING: CPU: 1 PID: 6872 at drivers/gpu/drm/drm_vblank.c:1013 drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280
[ 1685.506958] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1685.515641] CPU: 1 PID: 6872 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1685.523931] Hardware name: Allwinner sun8i Family
[ 1685.528718] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1685.536575] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1685.543902] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1685.550963] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1685.558639] [<c011bbdc>] (warn_slowpath_null) from [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280)
[ 1685.569572] [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1) from [<c03d8394>] (drm_atomic_helper_commit_tail+0x54/0x64)
[ 1685.581294] [<c03d8394>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1685.590377] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1685.599196] [<c03d8550>] (drm_atomic_helper_commit) from [<c03d8a88>] (drm_atomic_helper_set_config+0x94/0xa4)
[ 1685.609337] [<c03d8a88>] (drm_atomic_helper_set_config) from [<c03e793c>] (__drm_mode_set_config_internal+0x58/0xdc)
[ 1685.620004] [<c03e793c>] (__drm_mode_set_config_internal) from [<c03e8274>] (drm_mode_setcrtc+0x410/0x570)
[ 1685.629791] [<c03e8274>] (drm_mode_setcrtc) from [<c03e3348>] (drm_ioctl+0x198/0x35c)
[ 1685.637734] [<c03e3348>] (drm_ioctl) from [<c02076cc>] (do_vfs_ioctl+0x9c/0x8f4)
[ 1685.645236] [<c02076cc>] (do_vfs_ioctl) from [<c0207f58>] (SyS_ioctl+0x34/0x5c)
[ 1685.652650] [<c0207f58>] (SyS_ioctl) from [<c0107780>] (ret_fast_syscall+0x0/0x54)
[ 1685.660343] ---[ end trace 915ccb4fea191eae ]---
[ 1742.492969] ------------[ cut here ]------------
[ 1742.497737] WARNING: CPU: 1 PID: 6872 at drivers/gpu/drm/sun4i/sun4i_crtc.c:57 sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon]
[ 1742.509209] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1742.517903] CPU: 1 PID: 6872 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1742.526193] Hardware name: Allwinner sun8i Family
[ 1742.530984] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1742.538842] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1742.546169] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1742.553230] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1742.560911] [<c011bbdc>] (warn_slowpath_null) from [<bf0121a0>] (sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon])
[ 1742.571233] [<bf0121a0>] (sun4i_crtc_atomic_begin [sun4i_tcon]) from [<c03d41cc>] (drm_atomic_helper_commit_planes+0x84/0x298)
[ 1742.582784] [<c03d41cc>] (drm_atomic_helper_commit_planes) from [<c03d8368>] (drm_atomic_helper_commit_tail+0x28/0x64)
[ 1742.593626] [<c03d8368>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1742.602708] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1742.611529] [<c03d8550>] (drm_atomic_helper_commit) from [<c03daac8>] (restore_fbdev_mode_atomic+0x17c/0x1d8)
[ 1742.621582] [<c03daac8>] (restore_fbdev_mode_atomic) from [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8+0x1c/0x70)
[ 1742.633571] [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8) from [<c03e18fc>] (drm_lastclose+0x38/0xc8)
[ 1742.651078] [<c03e18fc>] (drm_lastclose) from [<c03e1c20>] (drm_release+0x294/0x350)
[ 1742.665549] [<c03e1c20>] (drm_release) from [<c01f6d70>] (__fput+0x84/0x1cc)
[ 1742.679345] [<c01f6d70>] (__fput) from [<c0135fa0>] (task_work_run+0xa4/0xc8)
[ 1742.693234] [<c0135fa0>] (task_work_run) from [<c011e5e4>] (do_exit+0x344/0xa58)
[ 1742.707392] [<c011e5e4>] (do_exit) from [<c011fb20>] (do_group_exit+0x3c/0xd0)
[ 1742.721306] [<c011fb20>] (do_group_exit) from [<c01295c8>] (get_signal+0x284/0x5bc)
[ 1742.735590] [<c01295c8>] (get_signal) from [<c010a928>] (do_signal+0x64/0x418)
[ 1742.749414] [<c010a928>] (do_signal) from [<c010ae80>] (do_work_pending+0x94/0xa4)
[ 1742.763586] [<c010ae80>] (do_work_pending) from [<c01077ec>] (slow_work_pending+0xc/0x20)
[ 1742.778395] ---[ end trace 915ccb4fea191eaf ]---
[ 1743.043226] ------------[ cut here ]------------
[ 1743.054458] WARNING: CPU: 1 PID: 6872 at drivers/gpu/drm/drm_vblank.c:1013 drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280
[ 1743.072759] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1743.088063] CPU: 1 PID: 6872 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1743.102916] Hardware name: Allwinner sun8i Family
[ 1743.114216] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1743.128583] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1743.142411] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1743.155917] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1743.170023] [<c011bbdc>] (warn_slowpath_null) from [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280)
[ 1743.187398] [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1) from [<c03d8394>] (drm_atomic_helper_commit_tail+0x54/0x64)
[ 1743.205597] [<c03d8394>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1743.221190] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1743.236545] [<c03d8550>] (drm_atomic_helper_commit) from [<c03daac8>] (restore_fbdev_mode_atomic+0x17c/0x1d8)
[ 1743.253162] [<c03daac8>] (restore_fbdev_mode_atomic) from [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8+0x1c/0x70)
[ 1743.271766] [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8) from [<c03e18fc>] (drm_lastclose+0x38/0xc8)
[ 1743.289410] [<c03e18fc>] (drm_lastclose) from [<c03e1c20>] (drm_release+0x294/0x350)
[ 1743.303951] [<c03e1c20>] (drm_release) from [<c01f6d70>] (__fput+0x84/0x1cc)
[ 1743.317719] [<c01f6d70>] (__fput) from [<c0135fa0>] (task_work_run+0xa4/0xc8)
[ 1743.331543] [<c0135fa0>] (task_work_run) from [<c011e5e4>] (do_exit+0x344/0xa58)
[ 1743.345626] [<c011e5e4>] (do_exit) from [<c011fb20>] (do_group_exit+0x3c/0xd0)
[ 1743.359508] [<c011fb20>] (do_group_exit) from [<c01295c8>] (get_signal+0x284/0x5bc)
[ 1743.373828] [<c01295c8>] (get_signal) from [<c010a928>] (do_signal+0x64/0x418)
[ 1743.387736] [<c010a928>] (do_signal) from [<c010ae80>] (do_work_pending+0x94/0xa4)
[ 1743.401992] [<c010ae80>] (do_work_pending) from [<c01077ec>] (slow_work_pending+0xc/0x20)
[ 1743.416854] ---[ end trace 915ccb4fea191eb0 ]---
[ 1812.004895] ------------[ cut here ]------------
[ 1812.016157] WARNING: CPU: 1 PID: 6886 at drivers/gpu/drm/sun4i/sun4i_crtc.c:57 sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon]
[ 1812.034131] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1812.049376] CPU: 1 PID: 6886 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1812.064198] Hardware name: Allwinner sun8i Family
[ 1812.075494] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1812.089842] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1812.103665] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1812.117208] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1812.131375] [<c011bbdc>] (warn_slowpath_null) from [<bf0121a0>] (sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon])
[ 1812.148208] [<bf0121a0>] (sun4i_crtc_atomic_begin [sun4i_tcon]) from [<c03d41cc>] (drm_atomic_helper_commit_planes+0x84/0x298)
[ 1812.166356] [<c03d41cc>] (drm_atomic_helper_commit_planes) from [<c03d8368>] (drm_atomic_helper_commit_tail+0x28/0x64)
[ 1812.183792] [<c03d8368>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1812.199415] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1812.214762] [<c03d8550>] (drm_atomic_helper_commit) from [<c03d8a88>] (drm_atomic_helper_set_config+0x94/0xa4)
[ 1812.231459] [<c03d8a88>] (drm_atomic_helper_set_config) from [<c03e793c>] (__drm_mode_set_config_internal+0x58/0xdc)
[ 1812.248689] [<c03e793c>] (__drm_mode_set_config_internal) from [<c03e8274>] (drm_mode_setcrtc+0x410/0x570)
[ 1812.265063] [<c03e8274>] (drm_mode_setcrtc) from [<c03e3348>] (drm_ioctl+0x198/0x35c)
[ 1812.279649] [<c03e3348>] (drm_ioctl) from [<c02076cc>] (do_vfs_ioctl+0x9c/0x8f4)
[ 1812.293791] [<c02076cc>] (do_vfs_ioctl) from [<c0207f58>] (SyS_ioctl+0x34/0x5c)
[ 1812.307795] [<c0207f58>] (SyS_ioctl) from [<c0107780>] (ret_fast_syscall+0x0/0x54)
[ 1812.322039] ---[ end trace 915ccb4fea191eb1 ]---
[ 1812.586571] ------------[ cut here ]------------
[ 1812.597762] WARNING: CPU: 0 PID: 6886 at drivers/gpu/drm/drm_vblank.c:1013 drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280
[ 1812.616006] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1812.631250] CPU: 0 PID: 6886 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1812.646038] Hardware name: Allwinner sun8i Family
[ 1812.657265] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1812.671538] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1812.685284] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1812.698743] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1812.712822] [<c011bbdc>] (warn_slowpath_null) from [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280)
[ 1812.730214] [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1) from [<c03d8394>] (drm_atomic_helper_commit_tail+0x54/0x64)
[ 1812.748457] [<c03d8394>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1812.764092] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1812.779474] [<c03d8550>] (drm_atomic_helper_commit) from [<c03d8a88>] (drm_atomic_helper_set_config+0x94/0xa4)
[ 1812.796205] [<c03d8a88>] (drm_atomic_helper_set_config) from [<c03e793c>] (__drm_mode_set_config_internal+0x58/0xdc)
[ 1812.813461] [<c03e793c>] (__drm_mode_set_config_internal) from [<c03e8274>] (drm_mode_setcrtc+0x410/0x570)
[ 1812.829901] [<c03e8274>] (drm_mode_setcrtc) from [<c03e3348>] (drm_ioctl+0x198/0x35c)
[ 1812.844454] [<c03e3348>] (drm_ioctl) from [<c02076cc>] (do_vfs_ioctl+0x9c/0x8f4)
[ 1812.858502] [<c02076cc>] (do_vfs_ioctl) from [<c0207f58>] (SyS_ioctl+0x34/0x5c)
[ 1812.872423] [<c0207f58>] (SyS_ioctl) from [<c0107780>] (ret_fast_syscall+0x0/0x54)
[ 1812.886637] ---[ end trace 915ccb4fea191eb2 ]---
[ 1845.248632] ------------[ cut here ]------------
[ 1845.259883] WARNING: CPU: 0 PID: 6886 at drivers/gpu/drm/sun4i/sun4i_crtc.c:57 sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon]
[ 1845.277921] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1845.293249] CPU: 0 PID: 6886 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1845.308137] Hardware name: Allwinner sun8i Family
[ 1845.319477] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1845.333855] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1845.347694] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1845.361208] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1845.375285] [<c011bbdc>] (warn_slowpath_null) from [<bf0121a0>] (sun4i_crtc_atomic_begin+0x6c/0x70 [sun4i_tcon])
[ 1845.391980] [<bf0121a0>] (sun4i_crtc_atomic_begin [sun4i_tcon]) from [<c03d41cc>] (drm_atomic_helper_commit_planes+0x84/0x298)
[ 1845.409921] [<c03d41cc>] (drm_atomic_helper_commit_planes) from [<c03d8368>] (drm_atomic_helper_commit_tail+0x28/0x64)
[ 1845.427214] [<c03d8368>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1845.442763] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1845.458062] [<c03d8550>] (drm_atomic_helper_commit) from [<c03daac8>] (restore_fbdev_mode_atomic+0x17c/0x1d8)
[ 1845.474638] [<c03daac8>] (restore_fbdev_mode_atomic) from [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8+0x1c/0x70)
[ 1845.493211] [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8) from [<c03e18fc>] (drm_lastclose+0x38/0xc8)
[ 1845.510788] [<c03e18fc>] (drm_lastclose) from [<c03e1c20>] (drm_release+0x294/0x350)
[ 1845.525329] [<c03e1c20>] (drm_release) from [<c01f6d70>] (__fput+0x84/0x1cc)
[ 1845.539157] [<c01f6d70>] (__fput) from [<c0135fa0>] (task_work_run+0xa4/0xc8)
[ 1845.553050] [<c0135fa0>] (task_work_run) from [<c011e5e4>] (do_exit+0x344/0xa58)
[ 1845.567232] [<c011e5e4>] (do_exit) from [<c011fb20>] (do_group_exit+0x3c/0xd0)
[ 1845.581165] [<c011fb20>] (do_group_exit) from [<c01295c8>] (get_signal+0x284/0x5bc)
[ 1845.595472] [<c01295c8>] (get_signal) from [<c010a928>] (do_signal+0x64/0x418)
[ 1845.609318] [<c010a928>] (do_signal) from [<c010ae80>] (do_work_pending+0x94/0xa4)
[ 1845.623512] [<c010ae80>] (do_work_pending) from [<c01077ec>] (slow_work_pending+0xc/0x20)
[ 1845.638336] ---[ end trace 915ccb4fea191eb3 ]---
[ 1845.899560] ------------[ cut here ]------------
[ 1845.910812] WARNING: CPU: 0 PID: 6886 at drivers/gpu/drm/drm_vblank.c:1013 drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280
[ 1845.929139] Modules linked in: sun8i_dw_hdmi mali(O) dw_hdmi sun4i_tcon sun8i_mixer sun4i_drm
[ 1845.944459] CPU: 0 PID: 6886 Comm: lt-modetest Tainted: G        W  O     4.15.0-dirty #1
[ 1845.959327] Hardware name: Allwinner sun8i Family
[ 1845.970639] [<c010e808>] (unwind_backtrace) from [<c010b518>] (show_stack+0x10/0x14)
[ 1845.985024] [<c010b518>] (show_stack) from [<c061c7ac>] (dump_stack+0x84/0x98)
[ 1845.998868] [<c061c7ac>] (dump_stack) from [<c011baf4>] (__warn+0xfc/0x114)
[ 1846.012394] [<c011baf4>] (__warn) from [<c011bbdc>] (warn_slowpath_null+0x40/0x48)
[ 1846.026520] [<c011bbdc>] (warn_slowpath_null) from [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1+0x118/0x280)
[ 1846.043919] [<c03d6de0>] (drm_atomic_helper_wait_for_vblanks.part.1) from [<c03d8394>] (drm_atomic_helper_commit_tail+0x54/0x64)
[ 1846.062136] [<c03d8394>] (drm_atomic_helper_commit_tail) from [<c03d8424>] (commit_tail+0x80/0x84)
[ 1846.077748] [<c03d8424>] (commit_tail) from [<c03d8550>] (drm_atomic_helper_commit+0x120/0x124)
[ 1846.093122] [<c03d8550>] (drm_atomic_helper_commit) from [<c03daac8>] (restore_fbdev_mode_atomic+0x17c/0x1d8)
[ 1846.109759] [<c03daac8>] (restore_fbdev_mode_atomic) from [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8+0x1c/0x70)
[ 1846.128382] [<c03dd5b0>] (drm_fb_helper_restore_fbdev_mode_unlocked.part.8) from [<c03e18fc>] (drm_lastclose+0x38/0xc8)
[ 1846.146044] [<c03e18fc>] (drm_lastclose) from [<c03e1c20>] (drm_release+0x294/0x350)
[ 1846.160600] [<c03e1c20>] (drm_release) from [<c01f6d70>] (__fput+0x84/0x1cc)
[ 1846.174383] [<c01f6d70>] (__fput) from [<c0135fa0>] (task_work_run+0xa4/0xc8)
[ 1846.188222] [<c0135fa0>] (task_work_run) from [<c011e5e4>] (do_exit+0x344/0xa58)
[ 1846.202319] [<c011e5e4>] (do_exit) from [<c011fb20>] (do_group_exit+0x3c/0xd0)
[ 1846.216214] [<c011fb20>] (do_group_exit) from [<c01295c8>] (get_signal+0x284/0x5bc)
[ 1846.230545] [<c01295c8>] (get_signal) from [<c010a928>] (do_signal+0x64/0x418)
[ 1846.244467] [<c010a928>] (do_signal) from [<c010ae80>] (do_work_pending+0x94/0xa4)
[ 1846.258736] [<c010ae80>] (do_work_pending) from [<c01077ec>] (slow_work_pending+0xc/0x20)
[ 1846.273629] ---[ end trace 915ccb4fea191eb4 ]---