[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083] [ 0.000000] Linux version 5.8.0-1017-raspi (buildd@bos02-arm64-057) (gcc (Ubuntu 10.2.1-20ubuntu1) 10.2.1 20210220, GNU ld (GNU Binutils for Ubuntu) 2.36.1) #20+21.04.1-Ubuntu SMP PREEMPT Mon Mar 1 21:27:57 UTC 2021 (Ubuntu 5.8.0-1017.20+21.04.1-raspi 5.8.18) [ 0.000000] Machine model: Raspberry Pi 4 Model B Rev 1.4 [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x000000001d400000, size 256 MiB [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000003fffffff] [ 0.000000] DMA32 [mem 0x0000000040000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x00000001ffffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x0000000037ffffff] [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x00000001ffffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000001ffffffff] [ 0.000000] On node 0 totalpages: 2048000 [ 0.000000] DMA zone: 3584 pages used for memmap [ 0.000000] DMA zone: 0 pages reserved [ 0.000000] DMA zone: 229376 pages, LIFO batch:63 [ 0.000000] DMA32 zone: 12288 pages used for memmap [ 0.000000] DMA32 zone: 770048 pages, LIFO batch:63 [ 0.000000] Normal zone: 16384 pages used for memmap [ 0.000000] Normal zone: 1048576 pages, LIFO batch:63 [ 0.000000] percpu: Embedded 32 pages/cpu s93080 r8192 d29800 u131072 [ 0.000000] pcpu-alloc: s93080 r8192 d29800 u131072 alloc=32*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: EL2 vector hardening [ 0.000000] CPU features: kernel page table isolation forced ON by KASLR [ 0.000000] CPU features: detected: Kernel page table isolation (KPTI) [ 0.000000] ARM_SMCCC_ARCH_WORKAROUND_1 missing from firmware [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2015744 [ 0.000000] Kernel command line: coherent_pool=1M 8250.nr_uarts=0 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1 video=HDMI-A-1:1280x1024M@60 smsc95xx.macaddr=DC:A6:32:D1:3E:28 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 console=tty1 root=LABEL=writable rootfstype=ext4 elevator=deadline rootwait fixrtc quiet splash [ 0.000000] Kernel parameter elevator= does not have any effect anymore. Please use sysfs to set IO scheduler for individual devices. [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: mapped [mem 0x34000000-0x38000000] (64MB) [ 0.000000] Memory: 7653560K/8192000K available (12864K kernel code, 1392K rwdata, 4936K rodata, 4224K init, 1070K bss, 276296K reserved, 262144K cma-reserved) [ 0.000000] random: get_random_u64 called from kmem_cache_open+0x34/0x2e0 with crng_init=0 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 41924 entries in 164 pages [ 0.000000] ftrace: allocated 164 pages with 3 groups [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] Rude variant of Tasks RCU enabled. [ 0.000000] Tracing variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] arch_timer: cp15 timer(s) running at 54.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xc743ce346, max_idle_ns: 440795203123 ns [ 0.000005] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns [ 0.000241] Console: colour dummy device 80x25 [ 0.000271] printk: console [tty1] enabled [ 0.000328] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=216000) [ 0.000344] pid_max: default: 32768 minimum: 301 [ 0.000595] LSM: Security Framework initializing [ 0.000649] Yama: becoming mindful. [ 0.000757] AppArmor: AppArmor initialized [ 0.001055] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.001174] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.002807] Disabling memory control group subsystem [ 0.004556] rcu: Hierarchical SRCU implementation. [ 0.006779] EFI services will not be available. [ 0.007782] smp: Bringing up secondary CPUs ... [ 0.008949] Detected PIPT I-cache on CPU1 [ 0.009020] CPU1: Booted secondary processor 0x0000000001 [0x410fd083] [ 0.010191] Detected PIPT I-cache on CPU2 [ 0.010235] CPU2: Booted secondary processor 0x0000000002 [0x410fd083] [ 0.011398] Detected PIPT I-cache on CPU3 [ 0.011441] CPU3: Booted secondary processor 0x0000000003 [0x410fd083] [ 0.011591] smp: Brought up 1 node, 4 CPUs [ 0.011602] SMP: Total of 4 processors activated. [ 0.011613] CPU features: detected: 32-bit EL0 Support [ 0.011625] CPU features: detected: CRC32 instructions [ 0.011636] CPU features: detected: 32-bit EL1 Support [ 0.012040] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching [ 0.062007] CPU: All CPU(s) started at EL2 [ 0.062075] alternatives: patching kernel code [ 0.064415] devtmpfs: initialized [ 0.074331] Enabled cp15_barrier support [ 0.074364] Enabled setend support [ 0.074381] KASLR enabled [ 0.075031] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.075055] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.082561] pinctrl core: initialized pinctrl subsystem [ 0.083183] thermal_sys: Registered thermal governor 'fair_share' [ 0.083188] thermal_sys: Registered thermal governor 'bang_bang' [ 0.083198] thermal_sys: Registered thermal governor 'step_wise' [ 0.083206] thermal_sys: Registered thermal governor 'user_space' [ 0.083364] ------------[ cut here ]------------ [ 0.083374] 'thermal_zone_device_update' must not be called without 'get_temp' ops set [ 0.083492] WARNING: CPU: 0 PID: 1 at drivers/thermal/thermal_core.c:477 thermal_zone_device_update.part.0+0xd4/0xe0 [ 0.083497] Modules linked in: [ 0.083514] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 0.083519] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 0.083529] pstate: 60400005 (nZCv daif +PAN -UAO BTYPE=--) [ 0.083539] pc : thermal_zone_device_update.part.0+0xd4/0xe0 [ 0.083546] lr : thermal_zone_device_update.part.0+0xd4/0xe0 [ 0.083551] sp : ffff80001002bc30 [ 0.083556] x29: ffff80001002bc30 x28: ffff3abaf5c1e400 [ 0.083565] x27: ffff3abaf5c1e378 x26: 0000000000000000 [ 0.083573] x25: ffff3abaf5c1e000 x24: 0000000000000000 [ 0.083581] x23: ffff3abaf543b000 x22: ffffd064f5880e20 [ 0.083588] x21: ffff3abaf5c1e018 x20: ffff3abaff021368 [ 0.083595] x19: 0000000000000000 x18: 0000000000000020 [ 0.083603] x17: 0000000023bb23e8 x16: 00000000d9bcff17 [ 0.083610] x15: ffffffffffffffff x14: 6d65745f74656727 [ 0.083618] x13: 2074756f68746977 x12: 2064656c6c616320 [ 0.083626] x11: 656220746f6e2074 x10: 73756d2027657461 [ 0.083633] x9 : ffffd064f42fcd74 x8 : 0000000000000000 [ 0.083640] x7 : 0000000000000004 x6 : ffffd064f57a9000 [ 0.083647] x5 : ffffd064f57a91c0 x4 : ffff80001002ba10 [ 0.083654] x3 : 0000000000000000 x2 : 0000000000000000 [ 0.083661] x1 : 0000000000000000 x0 : ffff3abaf5decb00 [ 0.083670] Call trace: [ 0.083679] thermal_zone_device_update.part.0+0xd4/0xe0 [ 0.083687] thermal_zone_device_register+0x418/0x4d0 [ 0.083701] of_parse_thermal_zones+0x188/0x23c [ 0.083709] thermal_init+0xe4/0x144 [ 0.083719] do_one_initcall+0x50/0x2b0 [ 0.083729] do_initcalls+0x104/0x144 [ 0.083735] kernel_init_freeable+0x148/0x194 [ 0.083746] kernel_init+0x20/0x120 [ 0.083753] ret_from_fork+0x10/0x34 [ 0.083762] ---[ end trace 38a153b435714a5e ]--- [ 0.083909] DMI not present or invalid. [ 0.084680] NET: Registered protocol family 16 [ 0.087425] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations [ 0.087685] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.088548] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.088606] audit: initializing netlink subsys (disabled) [ 0.088918] audit: type=2000 audit(0.088:1): state=initialized audit_enabled=0 res=1 [ 0.089531] cpuidle: using governor ladder [ 0.089578] cpuidle: using governor menu [ 0.089974] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.090137] ASID allocator initialised with 32768 entries [ 0.090328] Serial: AMBA PL011 UART driver [ 0.120086] bcm2835-mbox fe00b880.mailbox: mailbox enabled [ 0.128418] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-01-08T14:32:15, variant start_x [ 0.132426] raspberrypi-firmware soc:firmware: Firmware hash is 194a85abd768c7334bbadc3f1911c10a7d18ed14 [ 0.170416] bcm2835-dma fe007000.dma: DMA legacy API manager, dmachans=0x1 [ 0.174415] iommu: Default domain type: Translated [ 0.175755] SCSI subsystem initialized [ 0.176012] libata version 3.00 loaded. [ 0.176207] usbcore: registered new interface driver usbfs [ 0.176253] usbcore: registered new interface driver hub [ 0.176304] usbcore: registered new device driver usb [ 0.176702] pps_core: LinuxPPS API ver. 1 registered [ 0.176711] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.176729] PTP clock support registered [ 0.177036] EDAC MC: Ver: 3.0.0 [ 0.178373] NetLabel: Initializing [ 0.178384] NetLabel: domain hash size = 128 [ 0.178392] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.178471] NetLabel: unlabeled traffic allowed by default [ 0.179498] clocksource: Switched to clocksource arch_sys_counter [ 0.293761] VFS: Disk quotas dquot_6.6.0 [ 0.293861] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.294633] AppArmor: AppArmor Filesystem Enabled [ 0.295858] simple-framebuffer 3e6fa000.framebuffer: framebuffer at 0x3e6fa000, 0x500000 bytes, mapped to 0x(____ptrval____) [ 0.295874] simple-framebuffer 3e6fa000.framebuffer: format=a8r8g8b8, mode=1280x1024x32, linelength=5120 [ 0.296438] Console: switching to colour frame buffer device 160x64 [ 0.302868] simple-framebuffer 3e6fa000.framebuffer: fb0: simplefb registered! [ 0.313190] NET: Registered protocol family 2 [ 0.313975] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) [ 0.314060] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.314514] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 0.315378] TCP: Hash tables configured (established 65536 bind 65536) [ 0.316335] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.316465] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) [ 0.316809] NET: Registered protocol family 1 [ 0.316839] NET: Registered protocol family 44 [ 0.316860] PCI: CLS 0 bytes, default 64 [ 0.317222] Trying to unpack rootfs image as initramfs... [ 0.995232] Freeing initrd memory: 25532K [ 0.997515] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available [ 0.997814] kvm [1]: IPA Size Limit: 44bits [ 0.998872] kvm [1]: vgic interrupt IRQ1 [ 0.999134] kvm [1]: Hyp mode initialized successfully [ 1.001342] Initialise system trusted keyrings [ 1.001413] Key type blacklist registered [ 1.001773] workingset: timestamp_bits=46 max_order=21 bucket_order=0 [ 1.008853] zbud: loaded [ 1.010468] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 1.011590] fuse: init (API version 7.31) [ 1.076941] Key type asymmetric registered [ 1.076953] Asymmetric key parser 'x509' registered [ 1.077006] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243) [ 1.077233] io scheduler mq-deadline registered [ 1.083477] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: [ 1.083541] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] [ 1.083601] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000 [ 1.083664] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0400000000 [ 1.149597] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC) [ 1.149975] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00 [ 1.149990] pci_bus 0000:00: root bus resource [bus 00-ff] [ 1.150006] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff]) [ 1.150059] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400 [ 1.150282] pci 0000:00:00.0: PME# supported from D0 D3hot [ 1.153836] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330 [ 1.153970] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 1.154362] pci 0000:01:00.0: PME# supported from D0 D3hot [ 1.166572] pci 0000:00:00.0: BAR 14: assigned [mem 0x600000000-0x6000fffff] [ 1.166591] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit] [ 1.166625] pci 0000:00:00.0: PCI bridge to [bus 01] [ 1.166644] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff] [ 1.166956] pcieport 0000:00:00.0: enabling device (0000 -> 0002) [ 1.167153] pcieport 0000:00:00.0: PME: Signaling with IRQ 47 [ 1.167598] pcieport 0000:00:00.0: AER: enabled with IRQ 47 [ 1.215555] pci 0000:01:00.0: VL805 firmware version 000138a1 [ 1.215731] pci 0000:01:00.0: quirk_usb_early_handoff+0x0/0x220 took 46755 usecs [ 1.285465] iproc-rng200 fe104000.rng: hwrng registered [ 1.285970] vc-mem: phys_addr:0x00000000 mem_base=0x3ec00000 mem_size:0x40000000(1024 MiB) [ 1.286844] gpiomem-bcm2835 fe200000.gpiomem: Initialised: Registers at 0xfe200000 [ 1.287254] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 1.680349] loop: module loaded [ 1.685808] libphy: Fixed MDIO Bus: probed [ 1.685846] tun: Universal TUN/TAP device driver, 1.6 [ 1.686581] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000 [ 1.699519] libphy: bcmgenet MII bus: probed [ 1.759630] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus [ 1.760632] PPP generic driver version 2.4.2 [ 1.760942] usbcore: registered new interface driver lan78xx [ 1.760994] usbcore: registered new interface driver smsc95xx [ 1.761030] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.761057] ehci-pci: EHCI PCI platform driver [ 1.761115] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.761133] ohci-pci: OHCI PCI platform driver [ 1.761189] uhci_hcd: USB Universal Host Controller Interface driver [ 1.761317] dwc_otg: version 3.00a 10-AUG-2012 (platform bus) [ 1.761661] dwc_otg: FIQ enabled [ 1.761670] dwc_otg: NAK holdoff enabled [ 1.761678] dwc_otg: FIQ split-transaction FSM enabled [ 1.761688] Module dwc_common_port init [ 1.762274] mousedev: PS/2 mouse device common for all mice [ 1.762792] i2c /dev entries driver [ 1.766831] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 1.767042] device-mapper: uevent: version 1.0.3 [ 1.767351] device-mapper: ioctl: 4.42.0-ioctl (2020-02-27) initialised: dm-devel@redhat.com [ 1.770907] sdhci: Secure Digital Host Controller Interface driver [ 1.770917] sdhci: Copyright(c) Pierre Ossman [ 1.771553] mmc-bcm2835 fe300000.mmcnr: could not get clk, deferring probe [ 1.772074] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.775228] ledtrig-cpu: registered to indicate activity on CPUs [ 1.775295] hid: raw HID events driver (C) Jiri Kosina [ 1.778686] drop_monitor: Initializing network drop monitor service [ 1.779072] NET: Registered protocol family 10 [ 1.799830] Segment Routing with IPv6 [ 1.799839] RPL Segment Routing with IPv6 [ 1.799920] NET: Registered protocol family 17 [ 1.800057] Key type dns_resolver registered [ 1.800508] registered taskstats version 1 [ 1.800551] Loading compiled-in X.509 certificates [ 1.802352] Loaded X.509 cert 'Build time autogenerated kernel key: 6d75db8ef743e22dd60b50975bfbef68a8011adf' [ 1.803890] Loaded X.509 cert 'Canonical Ltd. Live Patch Signing: 14df34d1a87cf37625abec039ef2bf521249b969' [ 1.805389] Loaded X.509 cert 'Canonical Ltd. Kernel Module Signing: 88f752e560a1e0737e31163a466ad7b70a850c19' [ 1.805729] Key type ._fscrypt registered [ 1.805734] Key type .fscrypt registered [ 1.805738] Key type fscrypt-provisioning registered [ 1.816814] Key type encrypted registered [ 1.816827] AppArmor: AppArmor sha1 policy hashing enabled [ 1.816851] ima: No TPM chip found, activating TPM-bypass! [ 1.816873] ima: Allocated hash algorithm: sha1 [ 1.816901] ima: No architecture policies found [ 1.816957] evm: Initialising EVM extended attributes: [ 1.816961] evm: security.selinux [ 1.816965] evm: security.SMACK64 [ 1.816969] evm: security.SMACK64EXEC [ 1.816973] evm: security.SMACK64TRANSMUTE [ 1.816977] evm: security.SMACK64MMAP [ 1.816981] evm: security.apparmor [ 1.816984] evm: security.ima [ 1.816988] evm: security.capability [ 1.816994] evm: HMAC attrs: 0x1 [ 1.820701] uart-pl011 fe201000.serial: there is not valid maps for state default [ 1.820803] uart-pl011 fe201000.serial: cts_event_workaround enabled [ 1.820849] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 14, base_baud = 0) is a PL011 rev2 [ 1.824969] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 1.828105] mmc-bcm2835 fe300000.mmcnr: mmc_debug:0 mmc_debug2:0 [ 1.828113] mmc-bcm2835 fe300000.mmcnr: DMA channel allocated [ 1.875838] mmc1: queuing unknown CIS tuple 0x80 (2 bytes) [ 1.877403] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.878965] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.881769] mmc1: queuing unknown CIS tuple 0x80 (7 bytes) [ 1.883388] mmc1: queuing unknown CIS tuple 0x80 (3 bytes) [ 1.894664] mmc0: SDHCI controller on fe340000.emmc2 [fe340000.emmc2] using ADMA [ 1.897742] of_cfs_init [ 1.897890] of_cfs_init: OK [ 1.898122] test 0 [ ok ] [ 1.898144] test 1 [ ok ] [ 1.898168] test 2 [ ok ] [ 1.907140] Freeing unused kernel memory: 4224K [ 1.914986] random: fast init done [ 1.944523] mmc1: new high speed SDIO card at address 0001 [ 1.949457] Checked W+X mappings: passed, no W+X pages found [ 1.949478] Run /init as init process [ 1.949483] with arguments: [ 1.949486] /init [ 1.949489] fixrtc [ 1.949492] splash [ 1.949495] with environment: [ 1.949498] HOME=/ [ 1.949500] TERM=linux [ 1.992347] mmc0: new ultra high speed DDR50 SDXC card at address 5048 [ 1.992998] mmcblk0: mmc0:5048 SD64G 58.0 GiB [ 1.994885] mmcblk0: p1 p2 [ 2.485771] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 2.522248] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 2.522268] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 [ 2.522796] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000004000000890 [ 2.525682] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.08 [ 2.525691] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.525695] usb usb1: Product: xHCI Host Controller [ 2.525699] usb usb1: Manufacturer: Linux 5.8.0-1017-raspi xhci-hcd [ 2.525703] usb usb1: SerialNumber: 0000:01:00.0 [ 2.526056] hub 1-0:1.0: USB hub found [ 2.526116] hub 1-0:1.0: 1 port detected [ 2.526418] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 2.526433] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2 [ 2.526446] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed [ 2.526627] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.08 [ 2.526632] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.526635] usb usb2: Product: xHCI Host Controller [ 2.526639] usb usb2: Manufacturer: Linux 5.8.0-1017-raspi xhci-hcd [ 2.526642] usb usb2: SerialNumber: 0000:01:00.0 [ 2.526980] hub 2-0:1.0: USB hub found [ 2.527013] hub 2-0:1.0: 4 ports detected [ 2.548729] brcmstb-i2c fef04500.i2c: @97500hz registered in polling mode [ 2.549087] brcmstb-i2c fef09500.i2c: @97500hz registered in polling mode [ 2.859532] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 3.010277] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21 [ 3.010294] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 3.010305] usb 1-1: Product: USB2.0 Hub [ 3.012162] hub 1-1:1.0: USB hub found [ 3.012438] hub 1-1:1.0: 4 ports detected [ 3.199505] raid6: neonx8 gen() 3477 MB/s [ 3.267487] raid6: neonx8 xor() 3904 MB/s [ 3.307502] usb 1-1.1: new high-speed USB device number 3 using xhci_hcd [ 3.335490] raid6: neonx4 gen() 5422 MB/s [ 3.403489] raid6: neonx4 xor() 4124 MB/s [ 3.425045] usb 1-1.1: New USB device found, idVendor=05e3, idProduct=0610, bcdDevice=32.98 [ 3.425050] usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 3.425054] usb 1-1.1: Product: USB2.0 Hub [ 3.426357] hub 1-1.1:1.0: USB hub found [ 3.426713] hub 1-1.1:1.0: 4 ports detected [ 3.471501] raid6: neonx2 gen() 4700 MB/s [ 3.539494] raid6: neonx2 xor() 3658 MB/s [ 3.607488] raid6: neonx1 gen() 3539 MB/s [ 3.675486] raid6: neonx1 xor() 2836 MB/s [ 3.743487] raid6: int64x8 gen() 3019 MB/s [ 3.811488] raid6: int64x8 xor() 1708 MB/s [ 3.811505] usb 1-1.1.1: new low-speed USB device number 4 using xhci_hcd [ 3.879492] raid6: int64x4 gen() 3052 MB/s [ 3.947494] raid6: int64x4 xor() 1717 MB/s [ 3.959270] usb 1-1.1.1: New USB device found, idVendor=04d9, idProduct=0006, bcdDevice= 1.10 [ 3.959275] usb 1-1.1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 3.959279] usb 1-1.1.1: Product: RPI Wired Keyboard 1 [ 3.959282] usb 1-1.1.1: Manufacturer: [ 4.013317] usbcore: registered new interface driver usbhid [ 4.013322] usbhid: USB HID core driver [ 4.015548] raid6: int64x2 gen() 2845 MB/s [ 4.022223] input: RPI Wired Keyboard 1 as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1.1/1-1.1.1:1.0/0003:04D9:0006.0001/input/input0 [ 4.047493] usb 1-1.1.4: new low-speed USB device number 5 using xhci_hcd [ 4.079679] hid-generic 0003:04D9:0006.0001: input,hidraw0: USB HID v1.11 Keyboard [ RPI Wired Keyboard 1] on usb-0000:01:00.0-1.1.1/input0 [ 4.080342] input: RPI Wired Keyboard 1 as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1.1/1-1.1.1:1.1/0003:04D9:0006.0002/input/input1 [ 4.083504] raid6: int64x2 xor() 1555 MB/s [ 4.151490] raid6: int64x1 gen() 2192 MB/s [ 4.151684] hid-generic 0003:04D9:0006.0002: input,hidraw1: USB HID v1.11 Device [ RPI Wired Keyboard 1] on usb-0000:01:00.0-1.1.1/input1 [ 4.179305] usb 1-1.1.4: New USB device found, idVendor=046d, idProduct=c016, bcdDevice= 3.40 [ 4.179313] usb 1-1.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 4.179317] usb 1-1.1.4: Product: Optical USB Mouse [ 4.179321] usb 1-1.1.4: Manufacturer: Logitech [ 4.185595] input: Logitech Optical USB Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.1/1-1.1.4/1-1.1.4:1.0/0003:046D:C016.0003/input/input2 [ 4.185806] hid-generic 0003:046D:C016.0003: input,hidraw2: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on usb-0000:01:00.0-1.1.4/input0 [ 4.219504] raid6: int64x1 xor() 1149 MB/s [ 4.219511] raid6: using algorithm neonx4 gen() 5422 MB/s [ 4.219514] raid6: .... xor() 4124 MB/s, rmw enabled [ 4.219518] raid6: using neon recovery algorithm [ 4.222643] xor: measuring software checksum speed [ 4.259498] 8regs : 7153.000 MB/sec [ 4.299490] 32regs : 8193.000 MB/sec [ 4.339499] arm64_neon: 7126.000 MB/sec [ 4.339504] xor: using function: 32regs (8193.000 MB/sec) [ 4.396776] Btrfs loaded, crc32c=crc32c-generic [ 4.623248] EXT4-fs (mmcblk0p2): INFO: recovery required on readonly filesystem [ 4.623257] EXT4-fs (mmcblk0p2): write access will be enabled during recovery [ 5.523021] EXT4-fs (mmcblk0p2): orphan cleanup on readonly fs [ 5.523695] EXT4-fs (mmcblk0p2): 4 orphan inodes deleted [ 5.523705] EXT4-fs (mmcblk0p2): recovery complete [ 5.537288] EXT4-fs (mmcblk0p2): mounted filesystem with ordered data mode. Opts: (null) [ 6.139109] systemd[1]: Inserted module 'autofs4' [ 6.182260] systemd[1]: systemd 247.3-1ubuntu2 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) [ 6.183018] systemd[1]: Detected architecture arm64. [ 6.225178] systemd[1]: Set hostname to . [ 6.395281] systemd-sysv-generator[293]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 6.400988] systemd-sysv-generator[293]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 6.408755] systemd-sysv-generator[293]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 6.591114] random: lvmconfig: uninitialized urandom read (4 bytes read) [ 6.849789] systemd[1]: /lib/systemd/system/plymouth-start.service:17: Unit configured to use KillMode=none. This is unsafe, as it disables systemd's process lifecycle management for the service. Please update your service to use a safer KillMode=, such as 'mixed' or 'control-group'. Support for KillMode=none is deprecated and will eventually be removed. [ 6.894987] systemd[1]: Queued start job for default target Graphical Interface. [ 6.920982] systemd[1]: Created slice system-modprobe.slice. [ 6.922296] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 6.923390] systemd[1]: Created slice system-systemd\x2dgrowfs.slice. [ 6.924378] systemd[1]: Created slice User and Session Slice. [ 6.924668] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 6.925264] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 6.925468] systemd[1]: Reached target Remote File Systems. [ 6.925510] systemd[1]: Reached target Slices. [ 6.925825] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 6.926227] systemd[1]: Listening on LVM2 poll daemon socket. [ 6.926632] systemd[1]: Listening on Syslog Socket. [ 6.926935] systemd[1]: Listening on fsck to fsckd communication Socket. [ 6.927132] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 6.927956] systemd[1]: Listening on Journal Audit Socket. [ 6.928349] systemd[1]: Listening on Journal Socket (/dev/log). [ 6.928797] systemd[1]: Listening on Journal Socket. [ 6.929376] systemd[1]: Listening on udev Control Socket. [ 6.929719] systemd[1]: Listening on udev Kernel Socket. [ 6.930076] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 6.932658] systemd[1]: Mounting POSIX Message Queue File System... [ 6.935981] systemd[1]: Mounting Kernel Debug File System... [ 6.939253] systemd[1]: Mounting Kernel Trace File System... [ 6.944720] systemd[1]: Starting Journal Service... [ 6.945674] systemd[1]: Finished Availability of block devices. [ 6.949354] systemd[1]: Starting Set the console keyboard layout... [ 6.953034] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 6.956589] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 6.960612] systemd[1]: Starting Load Kernel Module configfs... [ 6.966814] systemd[1]: Starting Load Kernel Module drm... [ 6.971438] systemd[1]: Starting Load Kernel Module fuse... [ 6.978785] random: lvm: uninitialized urandom read (4 bytes read) [ 6.982122] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 6.991695] systemd[1]: Starting Load Kernel Modules... [ 6.994961] systemd[1]: Starting Remount Root and Kernel File Systems... [ 6.999163] systemd[1]: Starting Coldplug All udev Devices... [ 7.002774] systemd[1]: Starting Uncomplicated firewall... [ 7.008959] systemd[1]: Mounted POSIX Message Queue File System. [ 7.009557] systemd[1]: Mounted Kernel Debug File System. [ 7.010515] systemd[1]: Mounted Kernel Trace File System. [ 7.013199] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 7.015358] systemd[1]: modprobe@configfs.service: Succeeded. [ 7.017255] systemd[1]: Finished Load Kernel Module configfs. [ 7.019407] systemd[1]: modprobe@fuse.service: Succeeded. [ 7.021617] systemd[1]: Finished Load Kernel Module fuse. [ 7.034134] systemd[1]: Mounting FUSE Control File System... [ 7.038811] systemd[1]: Mounting Kernel Configuration File System... [ 7.041437] EXT4-fs (mmcblk0p2): re-mounted. Opts: (null) [ 7.042172] systemd[1]: modprobe@drm.service: Succeeded. [ 7.045100] systemd[1]: Finished Load Kernel Module drm. [ 7.050608] systemd[1]: Finished Remount Root and Kernel File Systems. [ 7.052593] systemd[1]: Finished Uncomplicated firewall. [ 7.053367] systemd[1]: Mounted FUSE Control File System. [ 7.053917] systemd[1]: Mounted Kernel Configuration File System. [ 7.057126] systemd[1]: Activating swap /swapfile... [ 7.060528] systemd[1]: Starting Grow File System on /... [ 7.062194] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 7.062421] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 7.065978] systemd[1]: Starting Load/Save Random Seed... [ 7.069981] systemd[1]: Starting Create System Users... [ 7.105023] EXT4-fs (mmcblk0p2): resizing filesystem from 15126267 to 15126267 blocks [ 7.112244] lp: driver loaded but no devices found [ 7.118961] systemd[1]: Finished Grow File System on /. [ 7.128593] systemd[1]: Finished Load/Save Random Seed. [ 7.129595] systemd[1]: Condition check resulted in First Boot Complete being skipped. [ 7.135553] Adding 1048572k swap on /swapfile. Priority:-2 extents:3 across:5549240k SSFS [ 7.135748] systemd[1]: Activated swap /swapfile. [ 7.135943] ppdev: user-space parallel port driver [ 7.135960] systemd[1]: Reached target Swap. [ 7.142226] systemd[1]: Finished Load Kernel Modules. [ 7.146748] systemd[1]: Starting Apply Kernel Variables... [ 7.152016] systemd[1]: Finished Create System Users. [ 7.160140] systemd[1]: Starting Create Static Device Nodes in /dev... [ 7.177557] systemd[1]: Started Journal Service. [ 7.194685] systemd-journald[303]: Received client request to flush runtime journal. [ 7.210203] systemd-journald[303]: File /var/log/journal/2adac46a123c4b438ee92ae997be9307/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 7.450047] /var/lib/snapd/snaps/gnome-3-34-1804_68.snap: Can't open blockdev [ 7.463223] /var/lib/snapd/snaps/snap-store_499.snap: Can't open blockdev [ 7.464025] /var/lib/snapd/snaps/gtk-common-themes_1514.snap: Can't open blockdev [ 7.869455] rpivid-mem feb00000.hevc-decoder: rpivid-hevcmem initialised: Registers at 0xfeb00000 length 0x00010000 [ 7.870492] rpivid-mem feb10000.rpivid-local-intc: rpivid-intcmem initialised: Registers at 0xfeb10000 length 0x00001000 [ 7.873335] rpivid-mem feb20000.h264-decoder: rpivid-h264mem initialised: Registers at 0xfeb20000 length 0x00010000 [ 7.874091] rpivid-mem feb30000.vp9-decoder: rpivid-vp9mem initialised: Registers at 0xfeb30000 length 0x00010000 [ 7.929046] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 0 [ 7.982498] mc: Linux media interface: v0.10 [ 8.022953] vc_sm_cma: module is from the staging directory, the quality is unknown, you have been warned. [ 8.023388] vc_sm_cma: module verification failed: signature and/or required key missing - tainting kernel [ 8.023944] videodev: Linux video capture interface: v2.00 [ 8.027114] bcm2835_vc_sm_cma_probe: Videocore shared memory driver [ 8.027138] [vc_sm_connected_init]: start [ 8.035397] [vc_sm_connected_init]: installed successfully [ 8.081030] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 8.083232] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 8.117103] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 8.121398] bcm2835_isp: module is from the staging directory, the quality is unknown, you have been warned. [ 8.196230] bcm2835_codec: module is from the staging directory, the quality is unknown, you have been warned. [ 8.292710] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 8.295078] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 8.477346] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 8.483660] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 8.484481] usbcore: registered new interface driver brcmfmac [ 8.543591] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 8.547067] bcm2835_audio bcm2835_audio: card created with 8 channels [ 8.602465] Bluetooth: Core ver 2.22 [ 8.602535] NET: Registered protocol family 31 [ 8.602538] Bluetooth: HCI device and connection manager initialized [ 8.602556] Bluetooth: HCI socket layer initialized [ 8.602562] Bluetooth: L2CAP socket layer initialized [ 8.602574] Bluetooth: SCO socket layer initialized [ 8.725927] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 8.738999] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Mar 23 2020 02:19:54 version 7.45.206 (r725000 CY) FWID 01-88ee44ea [ 8.746555] bcm2835-isp bcm2835-isp: Device node output[0] registered as /dev/video13 [ 8.746839] bcm2835-isp bcm2835-isp: Device node capture[0] registered as /dev/video14 [ 8.747060] bcm2835-isp bcm2835-isp: Device node capture[1] registered as /dev/video15 [ 8.747249] bcm2835-isp bcm2835-isp: Device node stats[2] registered as /dev/video16 [ 8.747270] bcm2835-isp bcm2835-isp: Register output node 0 with media controller [ 8.747278] bcm2835-isp bcm2835-isp: Register capture node 1 with media controller [ 8.747283] bcm2835-isp bcm2835-isp: Register capture node 2 with media controller [ 8.747288] bcm2835-isp bcm2835-isp: Register capture node 3 with media controller [ 8.747378] bcm2835-isp bcm2835-isp: Loaded V4L2 bcm2835-isp [ 8.748623] bcm2835-codec bcm2835-codec: Device registered as /dev/video10 [ 8.748690] bcm2835-codec bcm2835-codec: Loaded V4L2 decode [ 8.785168] bcm2835-codec bcm2835-codec: Device registered as /dev/video11 [ 8.785204] bcm2835-codec bcm2835-codec: Loaded V4L2 encode [ 8.798788] bcm2835-codec bcm2835-codec: Device registered as /dev/video12 [ 8.798824] bcm2835-codec bcm2835-codec: Loaded V4L2 isp [ 8.801179] vc4_hdmi fef00700.hdmi: Unknown register ID 47 [ 8.801969] debugfs: Directory 'fef00700.hdmi' with parent 'vc4-hdmi' already present! [ 8.802786] vc4_hdmi fef00700.hdmi: vc4-hdmi-hifi <-> fef00700.hdmi mapping ok [ 8.802804] vc4_hdmi fef00700.hdmi: ASoC: no DMI vendor name! [ 8.809730] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4]) [ 8.809880] vc4_hdmi fef05700.hdmi: Unknown register ID 47 [ 8.824480] debugfs: Directory 'fef05700.hdmi' with parent 'vc4-hdmi1' already present! [ 8.825024] vc4_hdmi fef05700.hdmi: vc4-hdmi-hifi <-> fef05700.hdmi mapping ok [ 8.825042] vc4_hdmi fef05700.hdmi: ASoC: no DMI vendor name! [ 8.825997] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4]) [ 8.826152] vc4-drm gpu: bound fe004000.txp (ops vc4_txp_ops [vc4]) [ 8.826268] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 8.826384] vc4-drm gpu: bound fe206000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 8.826468] vc4-drm gpu: bound fe207000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 8.826550] vc4-drm gpu: bound fe20a000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 8.826621] vc4-drm gpu: bound fe216000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 8.826701] vc4-drm gpu: bound fec12000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 8.826952] checking generic (3e6fa000 500000) vs hw (0 ffffffffffffffff) [ 8.826956] fb0: switching to vc4drmfb from simple [ 8.827357] Console: switching to colour dummy device 80x25 [ 8.827573] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 8.827619] ------------[ cut here ]------------ [ 8.827624] Bogus possible_crtcs: [ENCODER:43:Virtual-43] possible_crtcs=0x0 (full crtc mask=0x1f) [ 8.827832] WARNING: CPU: 2 PID: 361 at drivers/gpu/drm/drm_mode_config.c:616 validate_encoder_possible_crtcs+0x78/0x9c [drm] [ 8.827835] Modules linked in: vc4(+) drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas phy_generic [ 8.827897] CPU: 2 PID: 361 Comm: systemd-udevd Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 8.827899] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 8.827903] pstate: 60400005 (nZCv daif +PAN -UAO BTYPE=--) [ 8.827944] pc : validate_encoder_possible_crtcs+0x78/0x9c [drm] [ 8.827980] lr : validate_encoder_possible_crtcs+0x78/0x9c [drm] [ 8.827982] sp : ffff800010f0b8f0 [ 8.827984] x29: ffff800010f0b8f0 x28: ffff3abae939cb00 [ 8.827987] x27: 0000000000000000 x26: ffffd064903edd70 [ 8.827990] x25: ffffd06490411aa8 x24: ffffd06490411fb0 [ 8.827992] x23: ffffd06490411fb0 x22: ffffd064904260c8 [ 8.827995] x21: 0000000000000000 x20: ffff3abaf2314ad8 [ 8.827997] x19: ffff3abaf1bd8d08 x18: 0000000000000020 [ 8.828000] x17: 00000000dbe2a40f x16: ffffd064f4e67eec [ 8.828003] x15: ffffffffffffffff x14: 3078303d73637472 [ 8.828005] x13: 635f656c62697373 x12: 6f70205d33342d6c [ 8.828008] x11: 6175747269563a33 x10: 343a5245444f434e [ 8.828010] x9 : ffffd064f42fcd74 x8 : 0000000000000000 [ 8.828013] x7 : 0000000000000004 x6 : ffffd064f57a9000 [ 8.828015] x5 : ffff3abaf6fc2210 x4 : 0000000000000000 [ 8.828018] x3 : 0000000000000027 x2 : 0000000000000000 [ 8.828020] x1 : 0000000000000000 x0 : ffff3abae939cb00 [ 8.828024] Call trace: [ 8.828061] validate_encoder_possible_crtcs+0x78/0x9c [drm] [ 8.828096] drm_mode_config_validate+0x98/0x110 [drm] [ 8.828133] drm_dev_register+0x188/0x220 [drm] [ 8.828169] vc4_drm_bind+0x19c/0x20c [vc4] [ 8.828177] try_to_bring_up_master+0xd0/0x1a0 [ 8.828180] component_master_add_with_match+0xc4/0x110 [ 8.828194] vc4_platform_drm_probe+0xd0/0x110 [vc4] [ 8.828199] platform_drv_probe+0x60/0xb4 [ 8.828202] really_probe+0xe8/0x4a0 [ 8.828205] driver_probe_device+0xe4/0x100 [ 8.828208] device_driver_attach+0xcc/0xd4 [ 8.828211] __driver_attach+0xb0/0x17c [ 8.828213] bus_for_each_dev+0x7c/0xe0 [ 8.828216] driver_attach+0x30/0x40 [ 8.828219] bus_add_driver+0x154/0x250 [ 8.828222] driver_register+0x84/0x140 [ 8.828224] __platform_driver_register+0x54/0x60 [ 8.828238] vc4_drm_register+0x54/0x1000 [vc4] [ 8.828242] do_one_initcall+0x50/0x2b0 [ 8.828248] do_init_module+0x60/0x274 [ 8.828250] load_module+0x524/0x7f0 [ 8.828254] __do_sys_finit_module+0xb4/0x120 [ 8.828257] __arm64_sys_finit_module+0x2c/0x40 [ 8.828260] el0_svc_common.constprop.0+0x84/0x200 [ 8.828262] do_el0_svc+0x30/0xa0 [ 8.828265] el0_svc+0x18/0x50 [ 8.828268] el0_sync_handler+0x98/0x354 [ 8.828270] el0_sync+0x17c/0x180 [ 8.828273] ---[ end trace 38a153b435714a60 ]--- [ 8.828873] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 1 [ 8.905030] Console: switching to colour frame buffer device 160x64 [ 8.924207] vc4-drm gpu: fb0: vc4drmfb frame buffer device [ 9.322026] random: crng init done [ 10.042218] audit: type=1400 audit(1614717030.487:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=613 comm="apparmor_parser" [ 10.047238] audit: type=1400 audit(1614717030.491:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=616 comm="apparmor_parser" [ 10.069969] audit: type=1400 audit(1614717030.515:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=619 comm="apparmor_parser" [ 10.070414] audit: type=1400 audit(1614717030.515:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=619 comm="apparmor_parser" [ 10.070654] audit: type=1400 audit(1614717030.515:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=619 comm="apparmor_parser" [ 10.095343] audit: type=1400 audit(1614717030.539:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=617 comm="apparmor_parser" [ 10.095363] audit: type=1400 audit(1614717030.539:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=617 comm="apparmor_parser" [ 10.153385] audit: type=1400 audit(1614717030.599:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=621 comm="apparmor_parser" [ 10.153857] audit: type=1400 audit(1614717030.599:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=621 comm="apparmor_parser" [ 10.154149] audit: type=1400 audit(1614717030.599:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd//third_party" pid=621 comm="apparmor_parser" [ 10.693637] uart-pl011 fe201000.serial: no DMA platform data [ 12.757305] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) [ 12.757560] bcmgenet fd580000.ethernet eth0: Link is Down [ 12.912081] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled [ 17.343745] Bluetooth: HCI UART driver ver 2.3 [ 17.343753] Bluetooth: HCI UART protocol H4 registered [ 17.343756] Bluetooth: HCI UART protocol BCSP registered [ 17.343823] Bluetooth: HCI UART protocol LL registered [ 17.343826] Bluetooth: HCI UART protocol ATH3K registered [ 17.343849] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 17.343984] Bluetooth: HCI UART protocol Intel registered [ 17.344078] Bluetooth: HCI UART protocol Broadcom registered [ 17.344098] Bluetooth: HCI UART protocol QCA registered [ 17.344102] Bluetooth: HCI UART protocol AG6XX registered [ 17.344122] Bluetooth: HCI UART protocol Marvell registered [ 17.468331] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 17.468338] Bluetooth: BNEP filters: protocol multicast [ 17.468351] Bluetooth: BNEP socket layer initialized [ 17.483653] NET: Registered protocol family 38 [ 17.544557] cryptd: max_cpu_qlen set to 1000 [ 18.349209] BUG: scheduling while atomic: alsa-sink-MAI P/988/0x00000002 [ 18.349219] Modules linked in: algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas phy_generic [ 18.349467] CPU: 3 PID: 988 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 18.349469] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 18.349472] Call trace: [ 18.349484] dump_backtrace+0x0/0x1f0 [ 18.349487] show_stack+0x24/0x30 [ 18.349492] dump_stack+0xec/0x168 [ 18.349496] __schedule_bug+0x68/0x80 [ 18.349499] __schedule+0x690/0x72c [ 18.349501] schedule+0x84/0x120 [ 18.349504] schedule_hrtimeout_range_clock+0xc4/0x220 [ 18.349507] schedule_hrtimeout_range+0x20/0x2c [ 18.349510] usleep_range+0x84/0xc0 [ 18.349539] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 18.349552] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 18.349597] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 18.349614] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 18.349633] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 18.349642] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 18.349650] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 18.349659] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 18.349668] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 18.349676] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 18.349682] ksys_ioctl+0xb4/0xf4 [ 18.349685] __arm64_sys_ioctl+0x2c/0xbc [ 18.349691] el0_svc_common.constprop.0+0x84/0x200 [ 18.349693] do_el0_svc+0x30/0xa0 [ 18.349699] el0_svc+0x18/0x50 [ 18.349703] el0_sync_handler+0x98/0x354 [ 18.349706] el0_sync+0x17c/0x180 [ 18.350143] BUG: scheduling while atomic: alsa-sink-MAI P/988/0x00000000 [ 18.350163] Modules linked in: algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas phy_generic [ 18.350316] CPU: 3 PID: 988 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 18.350318] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 18.350322] Call trace: [ 18.350337] dump_backtrace+0x0/0x1f0 [ 18.350340] show_stack+0x24/0x30 [ 18.350347] dump_stack+0xec/0x168 [ 18.350355] __schedule_bug+0x68/0x80 [ 18.350359] __schedule+0x690/0x72c [ 18.350361] schedule+0x84/0x120 [ 18.350365] schedule_hrtimeout_range_clock+0xc4/0x220 [ 18.350368] schedule_hrtimeout_range+0x20/0x2c [ 18.350377] do_poll.constprop.0+0x204/0x300 [ 18.350380] do_sys_poll+0x18c/0x2a4 [ 18.350383] __arm64_sys_ppoll+0xac/0x140 [ 18.350388] el0_svc_common.constprop.0+0x84/0x200 [ 18.350390] do_el0_svc+0x30/0xa0 [ 18.350396] el0_svc+0x18/0x50 [ 18.350399] el0_sync_handler+0x98/0x354 [ 18.350402] el0_sync+0x17c/0x180 [ 18.370772] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 18.370786] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 18.372058] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 18.372072] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 18.375352] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 18.375372] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 18.376290] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 18.376304] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 18.376726] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 18.376737] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 18.502805] Bluetooth: RFCOMM TTY layer initialized [ 18.502823] Bluetooth: RFCOMM socket layer initialized [ 18.502839] Bluetooth: RFCOMM ver 1.11 [ 18.896081] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 20.015018] kauditd_printk_skb: 32 callbacks suppressed [ 20.015024] audit: type=1400 audit(1615041829.555:44): apparmor="DENIED" operation="open" profile="/usr/sbin/cupsd" name="/proc/769/attr/apparmor/current" pid=769 comm="cupsd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0 [ 37.333916] systemd-sysv-generator[1151]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 37.339023] systemd-sysv-generator[1151]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 37.346488] systemd-sysv-generator[1151]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 38.532674] systemd-sysv-generator[1178]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 38.537149] systemd-sysv-generator[1178]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 38.544984] systemd-sysv-generator[1178]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 42.341776] audit: type=1400 audit(1615041939.544:45): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/11115/usr/lib/snapd/snap-confine" pid=1188 comm="apparmor_parser" [ 42.344282] audit: type=1400 audit(1615041939.548:46): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/snap/snapd/11115/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=1188 comm="apparmor_parser" [ 45.860174] BUG: scheduling while atomic: alsa-sink-MAI P/988/0x00000002 [ 45.860188] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 45.860276] phy_generic [ 45.860287] CPU: 3 PID: 988 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 45.860289] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 45.860292] Call trace: [ 45.860306] dump_backtrace+0x0/0x1f0 [ 45.860309] show_stack+0x24/0x30 [ 45.860315] dump_stack+0xec/0x168 [ 45.860320] __schedule_bug+0x68/0x80 [ 45.860323] __schedule+0x690/0x72c [ 45.860325] schedule+0x84/0x120 [ 45.860328] schedule_hrtimeout_range_clock+0xc4/0x220 [ 45.860331] schedule_hrtimeout_range+0x20/0x2c [ 45.860334] usleep_range+0x84/0xc0 [ 45.860365] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 45.860378] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 45.860433] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 45.860450] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 45.860474] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 45.860484] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 45.860493] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 45.860501] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 45.860510] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 45.860518] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 45.860524] ksys_ioctl+0xb4/0xf4 [ 45.860526] __arm64_sys_ioctl+0x2c/0xbc [ 45.860530] el0_svc_common.constprop.0+0x84/0x200 [ 45.860532] do_el0_svc+0x30/0xa0 [ 45.860536] el0_svc+0x18/0x50 [ 45.860540] el0_sync_handler+0x98/0x354 [ 45.860543] el0_sync+0x17c/0x180 [ 45.860822] BUG: scheduling while atomic: alsa-sink-MAI P/988/0x00000000 [ 45.860833] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 45.860934] phy_generic [ 45.860945] CPU: 3 PID: 988 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 45.860947] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 45.860951] Call trace: [ 45.860967] dump_backtrace+0x0/0x1f0 [ 45.860970] show_stack+0x24/0x30 [ 45.860978] dump_stack+0xec/0x168 [ 45.860985] __schedule_bug+0x68/0x80 [ 45.860989] __schedule+0x690/0x72c [ 45.860991] schedule+0x84/0x120 [ 45.860994] schedule_hrtimeout_range_clock+0xc4/0x220 [ 45.860997] schedule_hrtimeout_range+0x20/0x2c [ 45.861001] do_poll.constprop.0+0x204/0x300 [ 45.861004] do_sys_poll+0x18c/0x2a4 [ 45.861006] __arm64_sys_ppoll+0xac/0x140 [ 45.861010] el0_svc_common.constprop.0+0x84/0x200 [ 45.861012] do_el0_svc+0x30/0xa0 [ 45.861015] el0_svc+0x18/0x50 [ 45.861018] el0_sync_handler+0x98/0x354 [ 45.861020] el0_sync+0x17c/0x180 [ 46.059533] systemd-journald[303]: File /var/log/journal/2adac46a123c4b438ee92ae997be9307/user-1000.journal corrupted or uncleanly shut down, renaming and replacing. [ 46.993820] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 46.993830] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 46.993903] phy_generic [ 46.993912] CPU: 0 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 46.993914] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 46.993916] Call trace: [ 46.993927] dump_backtrace+0x0/0x1f0 [ 46.993930] show_stack+0x24/0x30 [ 46.993934] dump_stack+0xec/0x168 [ 46.993939] __schedule_bug+0x68/0x80 [ 46.993941] __schedule+0x690/0x72c [ 46.993944] schedule+0x84/0x120 [ 46.993946] schedule_hrtimeout_range_clock+0xc4/0x220 [ 46.993949] schedule_hrtimeout_range+0x20/0x2c [ 46.993951] usleep_range+0x84/0xc0 [ 46.993976] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 46.993988] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 46.994025] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 46.994042] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 46.994059] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 46.994069] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 46.994077] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 46.994086] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 46.994094] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 46.994103] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 46.994107] ksys_ioctl+0xb4/0xf4 [ 46.994110] __arm64_sys_ioctl+0x2c/0xbc [ 46.994114] el0_svc_common.constprop.0+0x84/0x200 [ 46.994116] do_el0_svc+0x30/0xa0 [ 46.994119] el0_svc+0x18/0x50 [ 46.994122] el0_sync_handler+0x98/0x354 [ 46.994124] el0_sync+0x17c/0x180 [ 46.994339] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 46.994350] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 46.994441] phy_generic [ 46.994450] CPU: 0 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 46.994452] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 46.994454] Call trace: [ 46.994460] dump_backtrace+0x0/0x1f0 [ 46.994462] show_stack+0x24/0x30 [ 46.994466] dump_stack+0xec/0x168 [ 46.994470] __schedule_bug+0x68/0x80 [ 46.994473] __schedule+0x690/0x72c [ 46.994475] schedule+0x84/0x120 [ 46.994478] schedule_hrtimeout_range_clock+0xc4/0x220 [ 46.994480] schedule_hrtimeout_range+0x20/0x2c [ 46.994483] do_poll.constprop.0+0x204/0x300 [ 46.994486] do_sys_poll+0x18c/0x2a4 [ 46.994488] __arm64_sys_ppoll+0xac/0x140 [ 46.994491] el0_svc_common.constprop.0+0x84/0x200 [ 46.994493] do_el0_svc+0x30/0xa0 [ 46.994497] el0_svc+0x18/0x50 [ 46.994500] el0_sync_handler+0x98/0x354 [ 46.994502] el0_sync+0x17c/0x180 [ 47.022385] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 47.022400] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 47.023469] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 47.023537] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 47.026873] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 47.026890] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 47.027402] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 47.027414] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 47.028272] vc4_hdmi fef05700.hdmi: ASoC: error at snd_soc_dai_startup on fef05700.hdmi: -19 [ 47.028288] vc4_hdmi fef05700.hdmi: ASoC: can't open DAI fef05700.hdmi: -19 [ 49.477667] rfkill: input handler disabled [ 151.263986] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 151.263999] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 151.264098] phy_generic [ 151.264116] CPU: 0 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 151.264118] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 151.264120] Call trace: [ 151.264133] dump_backtrace+0x0/0x1f0 [ 151.264135] show_stack+0x24/0x30 [ 151.264149] dump_stack+0xec/0x168 [ 151.264153] __schedule_bug+0x68/0x80 [ 151.264156] __schedule+0x690/0x72c [ 151.264158] schedule+0x84/0x120 [ 151.264162] schedule_hrtimeout_range_clock+0xc4/0x220 [ 151.264165] schedule_hrtimeout_range+0x20/0x2c [ 151.264167] usleep_range+0x84/0xc0 [ 151.264226] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 151.264240] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 151.264317] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 151.264333] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 151.264362] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 151.264370] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 151.264379] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 151.264387] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 151.264396] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 151.264404] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 151.264411] ksys_ioctl+0xb4/0xf4 [ 151.264414] __arm64_sys_ioctl+0x2c/0xbc [ 151.264418] el0_svc_common.constprop.0+0x84/0x200 [ 151.264420] do_el0_svc+0x30/0xa0 [ 151.264423] el0_svc+0x18/0x50 [ 151.264427] el0_sync_handler+0x98/0x354 [ 151.264430] el0_sync+0x17c/0x180 [ 151.264750] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 151.264772] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 151.264896] phy_generic [ 151.264908] CPU: 0 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 151.264910] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 151.264917] Call trace: [ 151.264933] dump_backtrace+0x0/0x1f0 [ 151.264937] show_stack+0x24/0x30 [ 151.264943] dump_stack+0xec/0x168 [ 151.264955] __schedule_bug+0x68/0x80 [ 151.264959] __schedule+0x690/0x72c [ 151.264962] schedule+0x84/0x120 [ 151.264969] schedule_hrtimeout_range_clock+0xc4/0x220 [ 151.264974] schedule_hrtimeout_range+0x20/0x2c [ 151.264985] do_poll.constprop.0+0x204/0x300 [ 151.264989] do_sys_poll+0x18c/0x2a4 [ 151.264991] __arm64_sys_ppoll+0xac/0x140 [ 151.264996] el0_svc_common.constprop.0+0x84/0x200 [ 151.264998] do_el0_svc+0x30/0xa0 [ 151.265005] el0_svc+0x18/0x50 [ 151.265008] el0_sync_handler+0x98/0x354 [ 151.265011] el0_sync+0x17c/0x180 [ 178.666881] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 178.666893] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 178.666975] phy_generic [ 178.666986] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 178.666988] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 178.666991] Call trace: [ 178.667006] dump_backtrace+0x0/0x1f0 [ 178.667009] show_stack+0x24/0x30 [ 178.667015] dump_stack+0xec/0x168 [ 178.667019] __schedule_bug+0x68/0x80 [ 178.667022] __schedule+0x690/0x72c [ 178.667025] schedule+0x84/0x120 [ 178.667028] schedule_hrtimeout_range_clock+0xc4/0x220 [ 178.667031] schedule_hrtimeout_range+0x20/0x2c [ 178.667033] usleep_range+0x84/0xc0 [ 178.667065] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 178.667077] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 178.667123] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 178.667140] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 178.667161] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 178.667170] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 178.667178] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 178.667186] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 178.667195] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 178.667203] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 178.667208] ksys_ioctl+0xb4/0xf4 [ 178.667210] __arm64_sys_ioctl+0x2c/0xbc [ 178.667214] el0_svc_common.constprop.0+0x84/0x200 [ 178.667216] do_el0_svc+0x30/0xa0 [ 178.667221] el0_svc+0x18/0x50 [ 178.667224] el0_sync_handler+0x98/0x354 [ 178.667226] el0_sync+0x17c/0x180 [ 178.667486] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 178.667499] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 178.667666] phy_generic [ 178.667679] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 178.667682] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 178.667689] Call trace: [ 178.667698] dump_backtrace+0x0/0x1f0 [ 178.667702] show_stack+0x24/0x30 [ 178.667707] dump_stack+0xec/0x168 [ 178.667712] __schedule_bug+0x68/0x80 [ 178.667715] __schedule+0x690/0x72c [ 178.667718] schedule+0x84/0x120 [ 178.667722] schedule_hrtimeout_range_clock+0xc4/0x220 [ 178.667725] schedule_hrtimeout_range+0x20/0x2c [ 178.667729] do_poll.constprop.0+0x204/0x300 [ 178.667732] do_sys_poll+0x18c/0x2a4 [ 178.667735] __arm64_sys_ppoll+0xac/0x140 [ 178.667739] el0_svc_common.constprop.0+0x84/0x200 [ 178.667742] do_el0_svc+0x30/0xa0 [ 178.667746] el0_svc+0x18/0x50 [ 178.667749] el0_sync_handler+0x98/0x354 [ 178.667754] el0_sync+0x17c/0x180 [ 223.710924] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 223.710935] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 223.711007] phy_generic [ 223.711016] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 223.711018] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 223.711020] Call trace: [ 223.711030] dump_backtrace+0x0/0x1f0 [ 223.711033] show_stack+0x24/0x30 [ 223.711038] dump_stack+0xec/0x168 [ 223.711042] __schedule_bug+0x68/0x80 [ 223.711045] __schedule+0x690/0x72c [ 223.711047] schedule+0x84/0x120 [ 223.711050] schedule_hrtimeout_range_clock+0xc4/0x220 [ 223.711053] schedule_hrtimeout_range+0x20/0x2c [ 223.711055] usleep_range+0x84/0xc0 [ 223.711079] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 223.711092] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 223.711129] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 223.711145] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 223.711160] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 223.711170] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 223.711178] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 223.711187] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 223.711195] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 223.711203] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 223.711208] ksys_ioctl+0xb4/0xf4 [ 223.711210] __arm64_sys_ioctl+0x2c/0xbc [ 223.711215] el0_svc_common.constprop.0+0x84/0x200 [ 223.711217] do_el0_svc+0x30/0xa0 [ 223.711221] el0_svc+0x18/0x50 [ 223.711223] el0_sync_handler+0x98/0x354 [ 223.711225] el0_sync+0x17c/0x180 [ 223.711398] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 223.711409] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 223.711507] phy_generic [ 223.711517] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 223.711519] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 223.711521] Call trace: [ 223.711527] dump_backtrace+0x0/0x1f0 [ 223.711530] show_stack+0x24/0x30 [ 223.711533] dump_stack+0xec/0x168 [ 223.711540] __schedule_bug+0x68/0x80 [ 223.711544] __schedule+0x690/0x72c [ 223.711547] schedule+0x84/0x120 [ 223.711551] schedule_hrtimeout_range_clock+0xc4/0x220 [ 223.711554] schedule_hrtimeout_range+0x20/0x2c [ 223.711558] do_poll.constprop.0+0x204/0x300 [ 223.711561] do_sys_poll+0x18c/0x2a4 [ 223.711563] __arm64_sys_ppoll+0xac/0x140 [ 223.711567] el0_svc_common.constprop.0+0x84/0x200 [ 223.711570] do_el0_svc+0x30/0xa0 [ 223.711573] el0_svc+0x18/0x50 [ 223.711576] el0_sync_handler+0x98/0x354 [ 223.711579] el0_sync+0x17c/0x180 [ 260.728231] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 260.728243] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 260.728322] phy_generic [ 260.728331] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 260.728333] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 260.728335] Call trace: [ 260.728348] dump_backtrace+0x0/0x1f0 [ 260.728351] show_stack+0x24/0x30 [ 260.728356] dump_stack+0xec/0x168 [ 260.728360] __schedule_bug+0x68/0x80 [ 260.728363] __schedule+0x690/0x72c [ 260.728365] schedule+0x84/0x120 [ 260.728370] schedule_hrtimeout_range_clock+0xc4/0x220 [ 260.728372] schedule_hrtimeout_range+0x20/0x2c [ 260.728375] usleep_range+0x84/0xc0 [ 260.728404] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 260.728417] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 260.728464] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 260.728481] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 260.728501] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 260.728510] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 260.728518] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 260.728527] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 260.728535] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 260.728543] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 260.728547] ksys_ioctl+0xb4/0xf4 [ 260.728550] __arm64_sys_ioctl+0x2c/0xbc [ 260.728554] el0_svc_common.constprop.0+0x84/0x200 [ 260.728557] do_el0_svc+0x30/0xa0 [ 260.728561] el0_svc+0x18/0x50 [ 260.728564] el0_sync_handler+0x98/0x354 [ 260.728566] el0_sync+0x17c/0x180 [ 260.728785] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 260.728796] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 260.728895] phy_generic [ 260.728904] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 260.728906] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 260.728908] Call trace: [ 260.728918] dump_backtrace+0x0/0x1f0 [ 260.728920] show_stack+0x24/0x30 [ 260.728925] dump_stack+0xec/0x168 [ 260.728929] __schedule_bug+0x68/0x80 [ 260.728932] __schedule+0x690/0x72c [ 260.728934] schedule+0x84/0x120 [ 260.728938] schedule_hrtimeout_range_clock+0xc4/0x220 [ 260.728940] schedule_hrtimeout_range+0x20/0x2c [ 260.728944] do_poll.constprop.0+0x204/0x300 [ 260.728946] do_sys_poll+0x18c/0x2a4 [ 260.728949] __arm64_sys_ppoll+0xac/0x140 [ 260.728951] el0_svc_common.constprop.0+0x84/0x200 [ 260.728954] do_el0_svc+0x30/0xa0 [ 260.728956] el0_svc+0x18/0x50 [ 260.728959] el0_sync_handler+0x98/0x354 [ 260.728962] el0_sync+0x17c/0x180 [ 369.163763] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000002 [ 369.163774] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 369.163850] phy_generic [ 369.163860] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 369.163862] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 369.163864] Call trace: [ 369.163875] dump_backtrace+0x0/0x1f0 [ 369.163878] show_stack+0x24/0x30 [ 369.163884] dump_stack+0xec/0x168 [ 369.163889] __schedule_bug+0x68/0x80 [ 369.163892] __schedule+0x690/0x72c [ 369.163895] schedule+0x84/0x120 [ 369.163898] schedule_hrtimeout_range_clock+0xc4/0x220 [ 369.163901] schedule_hrtimeout_range+0x20/0x2c [ 369.163903] usleep_range+0x84/0xc0 [ 369.163928] vc4_hdmi_write_infoframe+0x2f8/0x6a4 [vc4] [ 369.163941] vc4_hdmi_audio_trigger+0x74/0x2cc [vc4] [ 369.163983] snd_soc_pcm_dai_trigger+0x60/0x110 [snd_soc_core] [ 369.163999] soc_pcm_trigger+0xb4/0x160 [snd_soc_core] [ 369.164017] snd_pcm_do_start+0x40/0x50 [snd_pcm] [ 369.164026] snd_pcm_action_single+0x50/0xac [snd_pcm] [ 369.164034] snd_pcm_action+0x84/0xa0 [snd_pcm] [ 369.164042] snd_pcm_action_lock_irq+0x94/0xc4 [snd_pcm] [ 369.164051] snd_pcm_common_ioctl+0x78c/0x7f0 [snd_pcm] [ 369.164059] snd_pcm_ioctl+0x3c/0x54 [snd_pcm] [ 369.164063] ksys_ioctl+0xb4/0xf4 [ 369.164066] __arm64_sys_ioctl+0x2c/0xbc [ 369.164070] el0_svc_common.constprop.0+0x84/0x200 [ 369.164072] do_el0_svc+0x30/0xa0 [ 369.164076] el0_svc+0x18/0x50 [ 369.164078] el0_sync_handler+0x98/0x354 [ 369.164080] el0_sync+0x17c/0x180 [ 369.164276] BUG: scheduling while atomic: alsa-sink-MAI P/1262/0x00000000 [ 369.164287] Modules linked in: rfcomm algif_hash aes_neon_bs aes_neon_blk crypto_simd cryptd algif_skcipher af_alg bnep hci_uart btqca btrtl btbcm btintel vc4 drm_kms_helper cec snd_soc_core btsdio bluetooth snd_compress ac97_bus snd_bcm2835(CE) snd_pcm_dmaengine ecdh_generic snd_pcm_oss ecc snd_mixer_oss snd_pcm input_leds brcmfmac snd_seq_dummy snd_seq_oss snd_seq_midi brcmutil snd_seq_midi_event cfg80211 snd_rawmidi bcm2835_codec(CE) v4l2_mem2mem snd_seq bcm2835_isp(CE) bcm2835_v4l2(CE) bcm2835_mmal_vchiq(CE) videobuf2_vmalloc videobuf2_dma_contig raspberrypi_hwmon videobuf2_memops snd_seq_device videobuf2_v4l2 snd_timer videobuf2_common vc_sm_cma(CE) videodev mc snd v3d gpu_sched fb_sys_fops syscopyarea rpivid_mem crct10dif_ce sysfillrect sysimgblt uio_pdrv_genirq uio sch_fq_codel ppdev lp parport drm ip_tables x_tables autofs4 btrfs blake2b_generic xor xor_neon hid_generic usbhid raid6_pq libcrc32c dm_mirror dm_region_hash dm_log i2c_brcmstb spidev xhci_pci xhci_pci_renesas [ 369.164384] phy_generic [ 369.164394] CPU: 2 PID: 1262 Comm: alsa-sink-MAI P Tainted: G WC E 5.8.0-1017-raspi #20+21.04.1-Ubuntu [ 369.164396] Hardware name: Raspberry Pi 4 Model B Rev 1.4 (DT) [ 369.164398] Call trace: [ 369.164405] dump_backtrace+0x0/0x1f0 [ 369.164407] show_stack+0x24/0x30 [ 369.164413] dump_stack+0xec/0x168 [ 369.164418] __schedule_bug+0x68/0x80 [ 369.164421] __schedule+0x690/0x72c [ 369.164423] schedule+0x84/0x120 [ 369.164426] schedule_hrtimeout_range_clock+0xc4/0x220 [ 369.164429] schedule_hrtimeout_range+0x20/0x2c [ 369.164433] do_poll.constprop.0+0x204/0x300 [ 369.164435] do_sys_poll+0x18c/0x2a4 [ 369.164438] __arm64_sys_ppoll+0xac/0x140 [ 369.164440] el0_svc_common.constprop.0+0x84/0x200 [ 369.164443] do_el0_svc+0x30/0xa0 [ 369.164446] el0_svc+0x18/0x50 [ 369.164449] el0_sync_handler+0x98/0x354 [ 369.164451] el0_sync+0x17c/0x180 [ 748.357746] systemd-sysv-generator[3847]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 748.364279] systemd-sysv-generator[3847]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 748.375583] systemd-sysv-generator[3847]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 750.214814] systemd-sysv-generator[3876]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 750.222707] systemd-sysv-generator[3876]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 750.235706] systemd-sysv-generator[3876]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 776.241862] systemd-sysv-generator[4433]: SysV service '/etc/init.d/hddtemp' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 776.251528] systemd-sysv-generator[4433]: SysV service '/etc/init.d/gdm3' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust. [ 776.261762] systemd-sysv-generator[4433]: SysV service '/etc/init.d/apport' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.