dmesg - TEST1
Booting Linux on physical CPU 0x0
Linux version 4.19.57-v7l+ (dom@buildbot) (gcc version 4.9.3 (crosstool-NG crosstool-ng-1.22.0-88-g8460611)) #1244 SMP Thu Jul 4 18:48:07 BST 2019
CPU: ARMv7 Processor [410fd083] revision 3 (ARMv7), cr=30c5383d
CPU: div instructions available: patching division code
CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
OF: fdt: Machine model: Raspberry Pi 4 Model B Rev 1.1
Memory policy: Data cache writealloc
cma: Reserved 256 MiB at 0x000000001ec00000
On node 0 totalpages: 1012736
DMA zone: 1728 pages used for memmap
DMA zone: 0 pages reserved
DMA zone: 196608 pages, LIFO batch:63
HighMem zone: 816128 pages, LIFO batch:63
random: get_random_bytes called from start_kernel+0xc0/0x4e8 with crng_init=0
percpu: Embedded 17 pages/cpu s39488 r8192 d21952 u69632
pcpu-alloc: s39488 r8192 d21952 u69632 alloc=17*4096
pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
Built 1 zonelists, mobility grouping on. Total pages: 1011008
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 3735596K/4050944K available (8192K kernel code, 658K rwdata, 2340K rodata, 2048K init, 850K bss, 53204K reserved, 262144K cma-reserved, 3264512K highmem)
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) (10208 kB)
.init : 0x(ptrval) - 0x(ptrval) (2048 kB)
.data : 0x(ptrval) - 0x(ptrval) ( 659 kB)
.bss : 0x(ptrval) - 0x(ptrval) ( 851 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
ftrace: allocating 27981 entries in 83 pages
rcu: Hierarchical RCU implementation.
NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
GIC: Using split EOI/Deactivate mode
arch_timer: cp15 timer(s) running at 54.00MHz (phys).
clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns
sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns
Switching to timer-based delay loop, resolution 18ns
Console: colour dummy device 80x30
console [tty1] enabled
Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=540000)
pid_max: default: 32768 minimum: 301
Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x200000 - 0x20003c
rcu: Hierarchical SRCU implementation.
smp: Bringing up secondary CPUs ...
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
CPU2: thread -1, cpu 2, socket 0, mpidr 80000002
CPU3: thread -1, cpu 3, socket 0, mpidr 80000003
smp: Brought up 1 node, 4 CPUs
SMP: Total of 4 processors activated (432.00 BogoMIPS).
CPU: All CPU(s) started in HYP mode.
CPU: Virtualization extensions available.
devtmpfs: initialized
VFP support v0.3: implementor 41 architecture 3 part 40 variant 8 rev 0
clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
futex hash table entries: 1024 (order: 4, 65536 bytes)
pinctrl core: initialized pinctrl subsystem
NET: Registered protocol family 16
DMA: preallocated 1024 KiB pool for atomic coherent allocations
hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 8 bytes.
bcm2835-mbox fe00b880.mailbox: mailbox enabled
bcm2835-dma fe007000.dma: DMA legacy API manager at (ptrval), dmachans=0x1
vgaarb: loaded
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
raspberrypi-firmware soc:firmware: Attached to firmware from 2019-07-09 14:37, variant start
raspberrypi-firmware soc:firmware: Firmware hash is d2b1b7fb01475cb3914b2086299e32d724e832f1
clocksource: Switched to clocksource arch_sys_counter
VFS: Disk quotas dquot_6.6.0
VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
FS-Cache: Loaded
CacheFiles: Loaded
simple-framebuffer 3e887000.framebuffer: framebuffer at 0x3e887000, 0x373800 bytes, mapped to 0x(ptrval)
simple-framebuffer 3e887000.framebuffer: format=r5g6b5, mode=1824x984x16, linelength=3648
Console: switching to colour frame buffer device 228x61
simple-framebuffer 3e887000.framebuffer: fb0: simplefb registered!
NET: Registered protocol family 2
tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes)
TCP established hash table entries: 8192 (order: 3, 32768 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
PCI: CLS 0 bytes, default 64
Initialise system trusted keyrings
workingset: timestamp_bits=14 max_order=20 bucket_order=6
FS-Cache: Netfs 'nfs' registered for caching
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
nfs4filelayout_init: NFSv4 File Layout Driver Registering...
Key type asymmetric registered
Asymmetric key parser 'x509' registered
bounce: pool size: 64 pages
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
io scheduler noop registered
io scheduler deadline registered (default)
io scheduler cfq registered
io scheduler mq-deadline registered (default)
io scheduler kyber registered
brcm-pcie fd500000.pcie: dmabounce: initialised - 32768 kB, threshold 0x00000000c0000000
brcm-pcie fd500000.pcie: could not get clock
brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges:
brcm-pcie fd500000.pcie: MEM 0x600000000..0x603ffffff -> 0xf8000000
brcm-pcie fd500000.pcie: link up, 5.0 Gbps x1 (!SSC)
brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00
pci_bus 0000:00: root bus resource [bus 00-01]
pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff])
pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400
pci 0000:00:00.0: PME# supported from D0 D3hot
PCI: bus0: Fast back to back transfers disabled
pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring
pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330
pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit]
pci 0000:01:00.0: PME# supported from D0 D3cold
PCI: bus1: Fast back to back transfers disabled
pci_bus 0000:01: busn_res: [bus 01] end is updated to 01
pci 0000:00:00.0: BAR 8: assigned [mem 0x600000000-0x6000fffff]
pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit]
pci 0000:00:00.0: PCI bridge to [bus 01]
pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff]
pci 0000:00:00.0: enabling device (0140 -> 0142)
pci 0000:01:00.0: enabling device (0140 -> 0142)
iproc-rng200 fe104000.rng: hwrng registered
vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB)
vc-sm: Videocore shared memory driver
gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000
brd: module loaded
loop: module loaded
Loading iSCSI transport class v2.0-870.
libphy: Fixed MDIO Bus: probed
bcmgenet fd580000.genet: failed to get enet clock
bcmgenet fd580000.genet: GENET 5.0 EPHY: 0x0000
bcmgenet fd580000.genet: failed to get enet-wol clock
bcmgenet fd580000.genet: failed to get enet-eee clock
unimac-mdio unimac-mdio.-19: DMA mask not set
libphy: bcmgenet MII bus: probed
unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus at 0x(ptrval)
usbcore: registered new interface driver r8152
usbcore: registered new interface driver lan78xx
usbcore: registered new interface driver smsc95xx
xhci_hcd 0000:01:00.0: xHCI Host Controller
xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1
xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000000000000890
genirq: irq_chip Brcm_MSI did not update eff. affinity mask of irq 55
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: xHCI Host Controller
usb usb1: Manufacturer: Linux 4.19.57-v7l+ xhci-hcd
usb usb1: SerialNumber: 0000:01:00.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
xhci_hcd 0000:01:00.0: xHCI Host Controller
xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2
xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed
usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 4.19
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: xHCI Host Controller
usb usb2: Manufacturer: Linux 4.19.57-v7l+ xhci-hcd
usb usb2: SerialNumber: 0000:01:00.0
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 4 ports detected
dwc_otg: version 3.00a 10-AUG-2012 (platform bus)
dwc_otg fe980000.usb: base=(ptrval)
Core Release: 2.80a
Setting default values for core params
Finished setting default values for core params
Using Buffer DMA mode
Periodic Transfer Interrupt Enhancement - disabled
Multiprocessor Interrupt Enhancement - disabled
OTG VER PARAM: 0, OTG VER FLAG: 0
Dedicated Tx FIFOs mode
WARN::dwc_otg_hcd_init:1045: FIQ DMA bounce buffers: virt = ded2c000 dma = 0x00000000ded2c000 len=9024
FIQ FSM acceleration enabled for :
Non-periodic Split Transactions
Periodic Split Transactions
High-Speed Isochronous Endpoints
Interrupt/Control Split Transaction hack enabled
dwc_otg: Microframe scheduler enabled
WARN::hcd_init_fiq:457: FIQ on core 1
WARN::hcd_init_fiq:458: FIQ ASM at c07ae05c length 36
WARN::hcd_init_fiq:497: MPHI regs_base at f0810200
dwc_otg fe980000.usb: DWC OTG Controller
dwc_otg fe980000.usb: new USB bus registered, assigned bus number 3
dwc_otg fe980000.usb: irq 36, io mem 0x00000000
Init: Port Power? op_state=1
Init: Power Port (0)
usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 4.19
usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb3: Product: DWC OTG Controller
usb usb3: Manufacturer: Linux 4.19.57-v7l+ dwc_otg_hcd
usb usb3: SerialNumber: fe980000.usb
hub 3-0:1.0: USB hub found
hub 3-0:1.0: 1 port detected
dwc_otg: FIQ enabled
dwc_otg: NAK holdoff enabled
dwc_otg: FIQ split-transaction FSM enabled
Module dwc_common_port init
usbcore: registered new interface driver uas
usbcore: registered new interface driver usb-storage
mousedev: PS/2 mouse device common for all mice
bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer
bcm2835-cpufreq: min=600000 max=1500000
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe
sdhci-pltfm: SDHCI platform and OF driver helper
ledtrig-cpu: registered to indicate activity on CPUs
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
vchiq: vchiq_init_state: slot_zero = (ptrval), is_master = 0
[vc_sm_connected_init]: start
[vc_sm_connected_init]: end - returning 0
Initializing XFRM netlink socket
NET: Registered protocol family 17
Key type dns_resolver registered
Registering SWP/SWPB emulation handler
registered taskstats version 1
Loading compiled-in X.509 certificates
bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver
brcmstb_thermal fd5d2200.thermal: registered AVS TMON of-sensor driver
mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0
mmc-bcm2835 fe300000.mmcnr: DMA channel allocated
sdhci-iproc fe340000.emmc2: Linked as a consumer to regulator.1
mmc1: queuing unknown CIS tuple 0x80 (2 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc1: queuing unknown CIS tuple 0x80 (7 bytes)
mmc1: queuing unknown CIS tuple 0x80 (3 bytes)
mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA
of_cfs_init
of_cfs_init: OK
random: fast init done
usb 1-1: new high-speed USB device number 2 using xhci_hcd
mmc1: new high speed SDIO card at address 0001
mmc0: new ultra high speed DDR50 SDXC card at address aaaa
mmcblk0: mmc0:aaaa SB64G 59.5 GiB
mmcblk0: p1 p2
EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null)
VFS: Mounted root (ext4 filesystem) readonly on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 2048K
Run /sbin/init as init process
usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.20
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB2.0 Hub
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 1-1.3: new low-speed USB device number 3 using xhci_hcd
systemd[1]: System time before build time, advancing clock.
NET: Registered protocol family 10
Segment Routing with IPv6
systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
systemd[1]: Detected architecture arm.
systemd[1]: Set hostname to .
usb 1-1.3: New USB device found, idVendor=046d, idProduct=c077, bcdDevice=72.00
usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1.3: Product: USB Optical Mouse
usb 1-1.3: Manufacturer: Logitech
systemd[1]: Failed to bump fs.file-max, ignoring: Invalid argument
input: Logitech USB Optical Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.3/1-1.3:1.0/0003:046D:C077.0001/input/input0
hid-generic 0003:046D:C077.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:01:00.0-1.3/input0
usb 1-1.4: new low-speed USB device number 4 using xhci_hcd
usb 1-1.4: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice=64.02
usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1.4: Product: USB Keyboard
usb 1-1.4: Manufacturer: Logitech
input: Logitech USB Keyboard as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C31C.0002/input/input1
hid-generic 0003:046D:C31C.0002: input,hidraw1: USB HID v1.10 Keyboard [Logitech USB Keyboard] on usb-0000:01:00.0-1.4/input0
input: Logitech USB Keyboard Consumer Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:046D:C31C.0003/input/input2
systemd[1]: File /lib/systemd/system/systemd-journald.service:12 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
input: Logitech USB Keyboard System Control as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.1/0003:046D:C31C.0003/input/input3
hid-generic 0003:046D:C31C.0003: input,hiddev96,hidraw2: USB HID v1.10 Device [Logitech USB Keyboard] on usb-0000:01:00.0-1.4/input1
random: systemd: uninitialized urandom read (16 bytes read)
random: systemd: uninitialized urandom read (16 bytes read)
systemd[1]: Reached target Swap.
random: systemd: uninitialized urandom read (16 bytes read)
systemd[1]: Listening on initctl Compatibility Named Pipe.
systemd[1]: Condition check resulted in Journal Audit Socket being skipped.
systemd[1]: Listening on udev Kernel Socket.
i2c /dev entries driver
EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
systemd-journald[119]: Received request to flush runtime journal from PID 1
argon-mem feb00000.hevc-decoder: argon-hevcmem initialised: Registers at 0xfeb00000 length 0x0000ffff
argon-mem feb10000.argon-local-intc: argon-intcmem initialised: Registers at 0xfeb10000 length 0x00000fff
argon-mem feb20000.h264-decoder: argon-h264mem initialised: Registers at 0xfeb20000 length 0x0000ffff
argon-mem feb30000.vp9-decoder: argon-vp9mem initialised: Registers at 0xfeb30000 length 0x0000ffff
media: Linux media interface: v0.10
videodev: Linux video capture interface: v2.00
vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_vc_sm_cma_probe: Videocore shared memory driver
[vc_sm_connected_init]: start
[vc_sm_connected_init]: installed successfully
bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835-codec bcm2835-codec: Device registered as /dev/video10
bcm2835-codec bcm2835-codec: Loaded V4L2 decode
snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned.
bcm2835-codec bcm2835-codec: Device registered as /dev/video11
bcm2835-codec bcm2835-codec: Loaded V4L2 encode
bcm2835_audio soc:audio: card created with 8 channels
bcm2835-codec bcm2835-codec: Device registered as /dev/video12
bcm2835-codec bcm2835-codec: Loaded V4L2 isp
[drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0
vc4-drm soc:gpu: bound fe600000.firmwarekms (ops vc4_fkms_ops [vc4])
checking generic (3e887000 373800) vs hw (0 ffffffffffffffff)
fb: switching to vc4drmfb from simple
Console: switching to colour dummy device 80x30
[drm] Initialized vc4 0.0.0 20140616 for soc:gpu on minor 1
[drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[drm] No driver support for vblank timestamp query.
[drm] Setting vblank_disable_immediate to false because get_vblank_timestamp == NULL
cfg80211: Loading compiled-in X.509 certificates for regulatory database
cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
brcmfmac: F1 signature read @0x18000000=0x15264345
brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
usbcore: registered new interface driver brcmfmac
Console: switching to colour frame buffer device 240x67
vc4-drm soc:gpu: fb0: DRM emulated frame buffer device
brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Feb 27 2018 03:15:32 version 7.45.154 (r684107 CY) FWID 01-4fbe0b04
vc4-drm soc:gpu: HDMI-A-1: EDID is invalid:
[00] BAD 00 ff ff ff ff ff ff 00 7f ff 01 01 01 01 01 01
[00] BAD 0d 15 01 03 80 30 1b 78 0a 01 c1 a0 57 47 98 27
[00] BAD 00 4c 4c 21 08 00 31 40 45 40 61 40 81 80 01 01
[00] BAD 01 01 01 01 01 01 02 3a 80 18 71 38 2d 40 58 2c
[00] BAD 46 00 dc 0c 11 00 00 1e 98 21 50 b0 51 00 1b 30
[00] BAD 40 70 36 00 dc 0c 11 00 00 1e 00 00 00 fc 00 42
[00] BAD 4c 55 53 45 4e 53 20 54 56 0a 20 20 00 00 00 fd
[00] BAD 00 30 3e 0e 44 0f 00 0a 20 20 20 20 20 20 01 fd
------------[ cut here ]------------
WARNING: CPU: 0 PID: 163 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 163 Comm: plymouthd Tainted: G C 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_atomic_helper_set_config+0x7c/0xa8 [drm_kms_helper])
[] (drm_atomic_helper_set_config [drm_kms_helper]) from [] (drm_mode_setcrtc+0x39c/0x5b8 [drm])
[] (drm_mode_setcrtc [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xdbd6ffa8 to 0xdbd6fff0)
ffa0: 0002fef8 be934890 0000000c c06864a2 be934890 00000001
ffc0: 0002fef8 be934890 c06864a2 00000036 00f14ba8 00000034 00000031 00000000
ffe0: b5ea208c be934874 b5e89594 b6e4051c
---[ end trace b64622b446955719 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b44695571a ]---
random: crng init done
random: 7 urandom warning(s) missed due to ratelimiting
8021q: 802.1Q VLAN Support v1.8
Adding 102396k swap on /var/swap. Priority:-2 extents:1 across:102396k SSFS
IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
brcmfmac: power management disabled
bcmgenet fd580000.genet: configuring instance for external RGMII (no delay)
IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
------------[ cut here ]------------
WARNING: CPU: 0 PID: 163 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 163 Comm: plymouthd Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (restore_fbdev_mode_atomic+0x204/0x214 [drm_kms_helper])
[] (restore_fbdev_mode_atomic [drm_kms_helper]) from [] (restore_fbdev_mode+0x54/0x188 [drm_kms_helper])
[] (restore_fbdev_mode [drm_kms_helper]) from [] (drm_fb_helper_restore_fbdev_mode_unlocked+0x5c/0xa0 [drm_kms_helper])
[] (drm_fb_helper_restore_fbdev_mode_unlocked [drm_kms_helper]) from [] (drm_fb_helper_set_par+0x40/0x64 [drm_kms_helper])
[] (drm_fb_helper_set_par [drm_kms_helper]) from [] (fb_set_var+0x158/0x368)
[] (fb_set_var) from [] (fbcon_blank+0x230/0x2e0)
[] (fbcon_blank) from [] (do_unblank_screen+0xb8/0x1dc)
[] (do_unblank_screen) from [] (vt_ioctl+0x1394/0x1468)
[] (vt_ioctl) from [] (tty_ioctl+0x1a8/0xa50)
[] (tty_ioctl) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xdbd6ffa8 to 0xdbd6fff0)
ffa0: b6f60cd0 be934c18 0000000a 00004b3a 00000000 00000000
ffc0: b6f60cd0 be934c18 00000009 00000036 00000001 00ef3aa8 00eef1f8 00000000
ffe0: b6ee3110 be934ad4 0001afa4 b6e4051c
---[ end trace b64622b44695571b ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 119 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 119 Comm: systemd-journal Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xdbcf3d30 to 0xdbcf3d78)
3d20: ef7a4388 00000081 00000000 dbcf2000
3d40: ef7a4388 ef7a4388 00000081 dbcf3e60 00000041 dbcf3f5c 00000021 dbcf3da4
3d60: dbcf3da8 dbcf3d80 c03bc2d8 c03bc118 20000013 ffffffff
[] (__irq_svc) from [] (generic_permission+0x2c/0x1a8)
[] (generic_permission) from [] (inode_permission+0x44/0x14c)
[] (inode_permission) from [] (link_path_walk+0x2cc/0x4d4)
[] (link_path_walk) from [] (path_lookupat+0x98/0x214)
[] (path_lookupat) from [] (filename_lookup+0xac/0x11c)
[] (filename_lookup) from [] (user_path_at_empty+0x50/0x58)
[] (user_path_at_empty) from [] (do_faccessat+0xb0/0x234)
[] (do_faccessat) from [] (sys_access+0x24/0x28)
[] (sys_access) from [] (__sys_trace_return+0x0/0x10)
Exception stack(0xdbcf3fa8 to 0xdbcf3ff0)
3fa0: beac1990 00000000 004e5fd4 00000000 00000424 00000000
3fc0: beac1990 00000000 00000000 00000021 beabf360 beac1990 00000009 beabf1cc
3fe0: 004f8de4 beabf188 004dda34 b6eceb5c
---[ end trace b64622b44695571c ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 163 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 163 Comm: plymouthd Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (restore_fbdev_mode_atomic+0x204/0x214 [drm_kms_helper])
[] (restore_fbdev_mode_atomic [drm_kms_helper]) from [] (restore_fbdev_mode+0x54/0x188 [drm_kms_helper])
[] (restore_fbdev_mode [drm_kms_helper]) from [] (drm_fb_helper_restore_fbdev_mode_unlocked+0x5c/0xa0 [drm_kms_helper])
[] (drm_fb_helper_restore_fbdev_mode_unlocked [drm_kms_helper]) from [] (drm_fb_helper_set_par+0x40/0x64 [drm_kms_helper])
[] (drm_fb_helper_set_par [drm_kms_helper]) from [] (drm_fb_helper_hotplug_event.part.9+0xa0/0xb8 [drm_kms_helper])
[] (drm_fb_helper_hotplug_event.part.9 [drm_kms_helper]) from [] (drm_fb_helper_hotplug_event+0x34/0x40 [drm_kms_helper])
[] (drm_fb_helper_hotplug_event [drm_kms_helper]) from [] (drm_fb_helper_restore_fbdev_mode_unlocked+0x80/0xa0 [drm_kms_helper])
[] (drm_fb_helper_restore_fbdev_mode_unlocked [drm_kms_helper]) from [] (drm_fb_helper_set_par+0x40/0x64 [drm_kms_helper])
[] (drm_fb_helper_set_par [drm_kms_helper]) from [] (fb_set_var+0x158/0x368)
[] (fb_set_var) from [] (fbcon_blank+0x230/0x2e0)
[] (fbcon_blank) from [] (do_unblank_screen+0xb8/0x1dc)
[] (do_unblank_screen) from [] (vt_ioctl+0x1394/0x1468)
[] (vt_ioctl) from [] (tty_ioctl+0x1a8/0xa50)
[] (tty_ioctl) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xdbd6ffa8 to 0xdbd6fff0)
ffa0: b6f60cd0 be934c18 0000000a 00004b3a 00000000 00000000
ffc0: b6f60cd0 be934c18 00000009 00000036 00000001 00ef3aa8 00eef1f8 00000000
ffe0: b6ee3110 be934ad4 0001afa4 b6e4051c
---[ end trace b64622b44695571d ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 119 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 119 Comm: systemd-journal Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xdbcf3ce0 to 0xdbcf3d28)
3ce0: 00000000 dbcf3db8 00000000 000000fc f0dea058 dbcf3db8 dbcf3ec8 c1004d88
3d00: c0a08208 c031db6c 00000000 dbcf3d94 00000000 dbcf3d30 c032013c c031f07c
3d20: 60000013 ffffffff
[] (__irq_svc) from [] (___bpf_prog_run+0x1340/0x14e4)
[] (___bpf_prog_run) from [] (__bpf_prog_run32+0x4c/0x68)
[] (__bpf_prog_run32) from [] (seccomp_run_filters+0x70/0x16c)
[] (seccomp_run_filters) from [] (__seccomp_filter+0x4c/0x27c)
[] (__seccomp_filter) from [] (__secure_computing+0x50/0x8c)
[] (__secure_computing) from [] (syscall_trace_enter+0x104/0x190)
[] (syscall_trace_enter) from [] (__sys_trace+0xc/0x44)
Exception stack(0xdbcf3fa8 to 0xdbcf3ff0)
3fa0: 00c7e8c8 00000001 00000007 beac1518 00000020 ffffffff
3fc0: 00c7e8c8 00000001 ffffffff 000000fc 00000020 beac1518 00000007 beac17ec
3fe0: 00000000 beac14f8 0000006c b6ee098c
---[ end trace b64622b44695571e ]---
bcmgenet fd580000.genet eth0: Link is Down
------------[ cut here ]------------
WARNING: CPU: 2 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 2 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 025daa30 becd59b0 0000000c c03864bc becd59b0 00000000
5fc0: 025daa30 becd59b0 c03864bc 00000036 023dd9d0 02600fe8 025e5218 00000033
5fe0: b6cfd08c becd597c b6ce4594 b697051c
---[ end trace b64622b44695571f ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b446955720 ]---
------------[ cut here ]------------
WARNING: CPU: 2 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 2 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 02593ba8 becd5598 0000000c c03864bc becd5598 00000000
5fc0: 02593ba8 becd5598 c03864bc 00000036 02597618 02600fe8 02594648 00000033
5fe0: b6cfd08c becd5564 b6ce4594 b697051c
---[ end trace b64622b446955721 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b446955722 ]---
fuse init (API version 7.27)
IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Bluetooth: Core ver 2.22
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
Bluetooth: HCI UART driver ver 2.3
Bluetooth: HCI UART protocol H4 registered
Bluetooth: HCI UART protocol Three-wire (H5) registered
Bluetooth: HCI UART protocol Broadcom registered
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
------------[ cut here ]------------
WARNING: CPU: 0 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 027962f8 becd5a78 0000000c c03864bc becd5a78 00000000
5fc0: 027962f8 becd5a78 c03864bc 00000036 027338d0 026b6060 02607f00 00000033
5fe0: b6cfd08c becd5a44 b6ce4594 b697051c
---[ end trace b64622b446955723 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b446955724 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 026d8bf0 becd5ab0 0000000c c03864bc becd5ab0 00000000
5fc0: 026d8bf0 becd5ab0 c03864bc 00000036 025c9090 01f72fe0 0261d5f8 00000033
5fe0: b6cfd08c becd5a7c b6ce4594 b697051c
---[ end trace b64622b446955725 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b446955726 ]---
------------[ cut here ]------------
WARNING: CPU: 2 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 2 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 027cf2e8 becd5ab0 0000000c c03864bc becd5ab0 00000000
5fc0: 027cf2e8 becd5ab0 c03864bc 00000036 026a7670 027ca290 02621eb8 00000033
5fe0: b6cfd08c becd5a7c b6ce4594 b697051c
---[ end trace b64622b446955727 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b446955728 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 02621eb0 becd5ab0 0000000c c03864bc becd5ab0 00000000
5fc0: 02621eb0 becd5ab0 c03864bc 00000036 027338d0 0280fa50 02607f00 00000033
5fe0: b6cfd08c becd5a7c b6ce4594 b697051c
---[ end trace b64622b446955729 ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b44695572a ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 025c9090 becd5ab0 0000000c c03864bc becd5ab0 00000000
5fc0: 025c9090 becd5ab0 c03864bc 00000036 027fe328 027ade10 027da148 00000033
5fe0: b6cfd08c becd5a7c b6ce4594 b697051c
---[ end trace b64622b44695572b ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 0 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xc1001ed8 to 0xc1001f20)
1ec0: c0209a84 00000000
1ee0: 40000093 40000093 c1004dbc c1000000 c1004e04 00000001 c10957ca c10a4a00
1f00: c0e67a38 c1001f34 c10051c4 c1001f28 00000000 c0209a88 40000013 ffffffff
[] (__irq_svc) from [] (arch_cpu_idle+0x34/0x4c)
[] (arch_cpu_idle) from [] (default_idle_call+0x34/0x48)
[] (default_idle_call) from [] (do_idle+0xec/0x17c)
[] (do_idle) from [] (cpu_startup_entry+0x28/0x2c)
[] (cpu_startup_entry) from [] (rest_init+0xbc/0xc0)
[] (rest_init) from [] (start_kernel+0x4b8/0x4e8)
---[ end trace b64622b44695572c ]---
------------[ cut here ]------------
WARNING: CPU: 2 PID: 518 at drivers/gpu/drm/vc4/vc4_firmware_kms.c:899 vc4_crtc_atomic_flush+0x98/0x9c [vc4]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 2 PID: 518 Comm: Xorg Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (vc4_crtc_atomic_flush+0x98/0x9c [vc4])
[] (vc4_crtc_atomic_flush [vc4]) from [] (drm_atomic_helper_commit_planes+0x1a4/0x298 [drm_kms_helper])
[] (drm_atomic_helper_commit_planes [drm_kms_helper]) from [] (vc4_atomic_complete_commit+0x60/0x33c [vc4])
[] (vc4_atomic_complete_commit [vc4]) from [] (vc4_atomic_commit+0xe0/0x194 [vc4])
[] (vc4_atomic_commit [vc4]) from [] (drm_atomic_commit+0x5c/0x60 [drm])
[] (drm_atomic_commit [drm]) from [] (drm_mode_atomic_ioctl+0x98c/0xb78 [drm])
[] (drm_mode_atomic_ioctl [drm]) from [] (drm_ioctl_kernel+0xb4/0xf0 [drm])
[] (drm_ioctl_kernel [drm]) from [] (drm_ioctl+0x230/0x3cc [drm])
[] (drm_ioctl [drm]) from [] (do_vfs_ioctl+0xbc/0x804)
[] (do_vfs_ioctl) from [] (ksys_ioctl+0x44/0x6c)
[] (ksys_ioctl) from [] (sys_ioctl+0x18/0x1c)
[] (sys_ioctl) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xda695fa8 to 0xda695ff0)
5fa0: 027dd608 becd5ab0 0000000c c03864bc becd5ab0 00000000
5fc0: 027dd608 becd5ab0 c03864bc 00000036 027f67f0 027bc2b8 027f6808 00000033
5fe0: b6cfd08c becd5a7c b6ce4594 b697051c
---[ end trace b64622b44695572d ]---
------------[ cut here ]------------
WARNING: CPU: 0 PID: 4823 at drivers/gpu/drm/drm_vblank.c:1026 drm_vblank_put+0xf0/0x100 [drm]
Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc joydev brcmfmac brcmutil evdev sha256_generic vc4 cfg80211 v3d drm_kms_helper gpu_sched drm rfkill drm_panel_orientation_quirks snd_soc_core snd_compress snd_pcm_dmaengine syscopyarea raspberrypi_hwmon sysfillrect sysimgblt hwmon fb_sys_fops snd_bcm2835(C) snd_pcm bcm2835_codec(C) snd_timer bcm2835_v4l2(C) v4l2_mem2mem snd bcm2835_mmal_vchiq(C) videobuf2_dma_contig v4l2_common vc_sm_cma(C) videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media argon_mem uio_pdrv_genirq uio fixed i2c_dev ip_tables x_tables ipv6
CPU: 0 PID: 4823 Comm: httpd Tainted: G WC 4.19.57-v7l+ #1244
Hardware name: BCM2835
[] (unwind_backtrace) from [] (show_stack+0x20/0x24)
[] (show_stack) from [] (dump_stack+0xd4/0x118)
[] (dump_stack) from [] (__warn+0x104/0x11c)
[] (__warn) from [] (warn_slowpath_null+0x50/0x58)
[] (warn_slowpath_null) from [] (drm_vblank_put+0xf0/0x100 [drm])
[] (drm_vblank_put [drm]) from [] (drm_crtc_vblank_put+0x24/0x28 [drm])
[] (drm_crtc_vblank_put [drm]) from [] (vc4_crtc_handle_page_flip+0x50/0x60 [vc4])
[] (vc4_crtc_handle_page_flip [vc4]) from [] (vc4_crtc_irq_handler+0xc8/0x144 [vc4])
[] (vc4_crtc_irq_handler [vc4]) from [] (__handle_irq_event_percpu+0xc0/0x22c)
[] (__handle_irq_event_percpu) from [] (handle_irq_event_percpu+0x3c/0x8c)
[] (handle_irq_event_percpu) from [] (handle_irq_event+0x54/0x78)
[] (handle_irq_event) from [] (handle_fasteoi_irq+0xb4/0x194)
[] (handle_fasteoi_irq) from [] (generic_handle_irq+0x34/0x44)
[] (generic_handle_irq) from [] (__handle_domain_irq+0x6c/0xc4)
[] (__handle_domain_irq) from [] (gic_handle_irq+0x4c/0x88)
[] (gic_handle_irq) from [] (__irq_svc+0x5c/0x7c)
Exception stack(0xd68d9b28 to 0xd68d9b70)
9b20: d6913680 bf057e8c 00010001 d4002f60 d6913680 00000000
9b40: d6913680 d4002f40 c1004d88 e39019c2 00000001 d68d9b94 d68d9b98 d68d9b78
9b60: c084ba34 c084c4d4 20000013 ffffffff
[] (__irq_svc) from [] (skb_release_data+0x44/0x170)
[] (skb_release_data) from [] (skb_release_all+0x30/0x34)
[] (skb_release_all) from [] (__kfree_skb+0x1c/0x28)
[] (__kfree_skb) from [] (tcp_ack+0x768/0x13b8)
[] (tcp_ack) from [] (tcp_rcv_established+0x27c/0x758)
[] (tcp_rcv_established) from [] (tcp_v6_do_rcv+0x218/0x45c [ipv6])
[] (tcp_v6_do_rcv [ipv6]) from [] (__release_sock+0x88/0xe8)
[] (__release_sock) from [] (release_sock+0x38/0x90)
[] (release_sock) from [] (tcp_sendmsg+0x44/0x4c)
[] (tcp_sendmsg) from [] (inet_sendmsg+0x48/0xe4)
[] (inet_sendmsg) from [] (sock_sendmsg+0x24/0x34)
[] (sock_sendmsg) from [] (sock_write_iter+0xa4/0xec)
[] (sock_write_iter) from [] (do_iter_readv_writev+0x188/0x1ac)
[] (do_iter_readv_writev) from [] (do_iter_write+0x90/0x1b0)
[] (do_iter_write) from [] (vfs_writev+0x84/0xe8)
[] (vfs_writev) from [] (do_writev+0x8c/0x13c)
[] (do_writev) from [] (sys_writev+0x1c/0x20)
[] (sys_writev) from [] (ret_fast_syscall+0x0/0x28)
Exception stack(0xd68d9fa8 to 0xd68d9ff0)
9fa0: 00000002 ae5f8c78 0000001b ae5f8c78 00000002 00000000
9fc0: 00000002 ae5f8c78 0000001b 00000092 00000002 ae5f8c78 b30172c0 00000000
9fe0: 00000002 ae5f8bd8 00000000 b6c7f654
---[ end trace b64622b44695572e ]---