[ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd083] [ 0.000000] Linux version 5.15.0-rc1-4357f03d6611 (smukherjee@db7e030c489f) (aarch64-linux-gcc (GCC) 11.2.1 20210911, GNU ld (GNU Binutils) 2.36.1) #1 SMP PREEMPT Wed Sep 22 15:18:16 UTC 2021 [ 0.000000] Machine model: Raspberry Pi 4 Model B [ 0.000000] efi: UEFI not found. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000032800000, size 64 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 0x0000000040000000-0x00000000fbffffff] [ 0.000000] Normal empty [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000003b3fffff] [ 0.000000] node 0: [mem 0x0000000040000000-0x00000000fbffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x00000000fbffffff] [ 0.000000] percpu: Embedded 29 pages/cpu s80344 r8192 d30248 u118784 [ 0.000000] pcpu-alloc: s80344 r8192 d30248 u118784 alloc=29*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: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v3a [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 996912 [ 0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/ram0 coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 bcm2708_fb.fbwidth=0 bcm2708_fb.fbheight=0 bcm2708_fb.fbswap=1 smsc95xx.macaddr=DC:A6:32:BC:4B:41 vc_mem.mem_base=0x3ec00000 vc_mem.mem_size=0x40000000 dwc_otg.lpm_enable=0 root=LABEL=writable1 rootfstype=ext4 elevator=deadline rootwait fixrtc loglevel=7 ip=dhcp [ 0.000000] Kernel parameter elevator= does not have any effect anymore. Please use sysfs to set IO scheduler for individual devices. [ 0.000000] Unknown command line parameters: fixrtc [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: mapped [mem 0x000000002e800000-0x0000000032800000] (64MB) [ 0.000000] Memory: 3742168K/4050944K available (12928K kernel code, 1960K rwdata, 4868K rodata, 4352K init, 843K bss, 243240K reserved, 65536K cma-reserved) [ 0.000000] random: get_random_u64 called from __kmem_cache_create+0x38/0x4e0 with crng_init=0 [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 40527 entries in 159 pages [ 0.000000] ftrace: allocated 159 pages with 6 groups [ 0.000000] trace event string verifier disabled [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=4. [ 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] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] Root IRQ handler: gic_handle_irq [ 0.000000] GIC: Using split EOI/Deactivate mode [ 0.000000] irq_brcmstb_l2: registered L2 intc (/soc/interrupt-controller@7ef00100, parent irq: 10) [ 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 [ 0.000001] sched_clock: 56 bits at 54MHz, resolution 18ns, wraps every 4398046511102ns [ 0.000189] Console: colour dummy device 80x25 [ 0.000266] Calibrating delay loop (skipped), value calculated using timer frequency.. 108.00 BogoMIPS (lpj=216000) [ 0.000294] pid_max: default: 32768 minimum: 301 [ 0.000485] LSM: Security Framework initializing [ 0.000549] Yama: becoming mindful. [ 0.000663] AppArmor: AppArmor initialized [ 0.000862] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.000932] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.003978] rcu: Hierarchical SRCU implementation. [ 0.005401] EFI services will not be available. [ 0.006275] smp: Bringing up secondary CPUs ... [ 0.007352] Detected PIPT I-cache on CPU1 [ 0.007421] CPU1: Booted secondary processor 0x0000000001 [0x410fd083] [ 0.008690] Detected PIPT I-cache on CPU2 [ 0.008738] CPU2: Booted secondary processor 0x0000000002 [0x410fd083] [ 0.009888] Detected PIPT I-cache on CPU3 [ 0.009936] CPU3: Booted secondary processor 0x0000000003 [0x410fd083] [ 0.010094] smp: Brought up 1 node, 4 CPUs [ 0.010141] SMP: Total of 4 processors activated. [ 0.010156] CPU features: detected: 32-bit EL0 Support [ 0.010169] CPU features: detected: 32-bit EL1 Support [ 0.010186] CPU features: detected: CRC32 instructions [ 0.010360] CPU features: emulated: Privileged Access Never (PAN) using TTBR0_EL1 switching [ 0.039406] CPU: All CPU(s) started at EL2 [ 0.039488] alternatives: patching kernel code [ 0.041223] devtmpfs: initialized [ 0.048114] Registered cp15_barrier emulation handler [ 0.048155] Registered setend emulation handler [ 0.048177] KASLR disabled due to lack of seed [ 0.048401] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.048436] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.050556] pinctrl core: initialized pinctrl subsystem [ 0.051252] DMI not present or invalid. [ 0.051882] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.055013] DMA: preallocated 1024 KiB GFP_KERNEL pool for atomic allocations [ 0.055312] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.056131] DMA: preallocated 1024 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.056201] audit: initializing netlink subsys (disabled) [ 0.056457] audit: type=2000 audit(0.056:1): state=initialized audit_enabled=0 res=1 [ 0.057011] thermal_sys: Registered thermal governor 'fair_share' [ 0.057024] thermal_sys: Registered thermal governor 'bang_bang' [ 0.057040] thermal_sys: Registered thermal governor 'step_wise' [ 0.057054] thermal_sys: Registered thermal governor 'user_space' [ 0.057312] cpuidle: using governor ladder [ 0.057373] cpuidle: using governor menu [ 0.057708] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.057884] ASID allocator initialised with 65536 entries [ 0.058100] Serial: AMBA PL011 UART driver [ 0.118568] iommu: Default domain type: Translated [ 0.118596] iommu: DMA domain TLB invalidation policy: strict mode [ 0.119843] SCSI subsystem initialized [ 0.120097] libata version 3.00 loaded. [ 0.120277] usbcore: registered new interface driver usbfs [ 0.120331] usbcore: registered new interface driver hub [ 0.120401] usbcore: registered new device driver usb [ 0.120756] pps_core: LinuxPPS API ver. 1 registered [ 0.120772] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.120808] PTP clock support registered [ 0.121183] EDAC MC: Ver: 3.0.0 [ 0.122568] NetLabel: Initializing [ 0.122588] NetLabel: domain hash size = 128 [ 0.122603] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 0.122691] NetLabel: unlabeled traffic allowed by default [ 0.123642] clocksource: Switched to clocksource arch_sys_counter [ 0.212886] VFS: Disk quotas dquot_6.6.0 [ 0.212993] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.213738] AppArmor: AppArmor Filesystem Enabled [ 0.214091] simple-framebuffer 3e843000.framebuffer: framebuffer at 0x3e843000, 0x384000 bytes [ 0.214117] simple-framebuffer 3e843000.framebuffer: format=a8r8g8b8, mode=1280x720x32, linelength=5120 [ 0.224129] Console: switching to colour frame buffer device 160x45 [ 0.232869] simple-framebuffer 3e843000.framebuffer: fb0: simplefb registered! [ 0.243193] NET: Registered PF_INET protocol family [ 0.243712] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.246755] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear) [ 0.246812] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.247102] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear) [ 0.247591] TCP: Hash tables configured (established 32768 bind 32768) [ 0.248090] MPTCP token hash table entries: 4096 (order: 4, 98304 bytes, linear) [ 0.248217] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.248278] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear) [ 0.248994] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.249036] NET: Registered PF_XDP protocol family [ 0.249062] PCI: CLS 0 bytes, default 64 [ 0.249369] Trying to unpack rootfs image as initramfs... [ 0.250924] hw perfevents: enabled with armv8_cortex_a72 PMU driver, 7 counters available [ 0.251114] kvm [1]: IPA Size Limit: 44 bits [ 0.252497] kvm [1]: vgic interrupt IRQ9 [ 0.252947] kvm [1]: Hyp mode initialized successfully [ 0.255165] Initialise system trusted keyrings [ 0.255241] Key type blacklist registered [ 0.255522] workingset: timestamp_bits=46 max_order=20 bucket_order=0 [ 0.261911] zbud: loaded [ 0.263735] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.264656] fuse: init (API version 7.34) [ 0.330459] Key type asymmetric registered [ 0.330492] Asymmetric key parser 'x509' registered [ 0.330620] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 242) [ 0.330833] io scheduler mq-deadline registered [ 0.336685] brcm-pcie fd500000.pcie: host bridge /scb/pcie@7d500000 ranges: [ 0.336731] brcm-pcie fd500000.pcie: No bus range found for /scb/pcie@7d500000, using [bus 00-ff] [ 0.336809] brcm-pcie fd500000.pcie: MEM 0x0600000000..0x0603ffffff -> 0x00f8000000 [ 0.336884] brcm-pcie fd500000.pcie: IB MEM 0x0000000000..0x00bfffffff -> 0x0000000000 [ 0.339510] brcm-pcie fd500000.pcie: link up, 5.0 GT/s PCIe x1 (SSC) [ 0.339892] brcm-pcie fd500000.pcie: PCI host bridge to bus 0000:00 [ 0.339916] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.339939] pci_bus 0000:00: root bus resource [mem 0x600000000-0x603ffffff] (bus address [0xf8000000-0xfbffffff]) [ 0.340020] pci 0000:00:00.0: [14e4:2711] type 01 class 0x060400 [ 0.340248] pci 0000:00:00.0: PME# supported from D0 D3hot [ 0.343158] pci 0000:01:00.0: [1106:3483] type 00 class 0x0c0330 [ 0.343290] pci 0000:01:00.0: reg 0x10: [mem 0xc0000000-0xc0000fff 64bit] [ 0.343782] pci 0000:01:00.0: PME# supported from D0 D3cold [ 0.346548] pci 0000:00:00.0: BAR 14: assigned [mem 0x600000000-0x6000fffff] [ 0.346581] pci 0000:01:00.0: BAR 0: assigned [mem 0x600000000-0x600000fff 64bit] [ 0.346623] pci 0000:00:00.0: PCI bridge to [bus 01] [ 0.346647] pci 0000:00:00.0: bridge window [mem 0x600000000-0x6000fffff] [ 0.347225] pcieport 0000:00:00.0: PME: Signaling with IRQ 63 [ 0.347696] pcieport 0000:00:00.0: AER: enabled with IRQ 63 [ 0.417545] Serial: 8250/16550 driver, 1 ports, IRQ sharing enabled [ 0.419939] printk: console [ttyS0] disabled [ 0.420064] fe215040.serial: ttyS0 at MMIO 0xfe215040 (irq = 27, base_baud = 62499999) is a 16550 [ 1.478480] printk: console [ttyS0] enabled [ 1.485274] iproc-rng200 fe104000.rng: hwrng registered [ 1.491376] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 1.791731] loop: module loaded [ 1.795901] bcm2835-power bcm2835-power: Broadcom BCM2835 power domains driver [ 1.807885] libphy: Fixed MDIO Bus: probed [ 1.812559] tun: Universal TUN/TAP device driver, 1.6 [ 1.818500] bcmgenet fd580000.ethernet: GENET 5.0 EPHY: 0x0000 [ 1.835704] libphy: bcmgenet MII bus: probed [ 6.421505] Freeing initrd memory: 71492K [ 6.459775] unimac-mdio unimac-mdio.-19: Broadcom UniMAC MDIO bus [ 6.466867] PPP generic driver version 2.4.2 [ 6.471487] usbcore: registered new interface driver lan78xx [ 6.477308] usbcore: registered new interface driver smsc95xx [ 6.483179] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 6.489836] ehci-pci: EHCI PCI platform driver [ 6.494414] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 6.500715] ohci-pci: OHCI PCI platform driver [ 6.505276] uhci_hcd: USB Universal Host Controller Interface driver [ 6.512127] mousedev: PS/2 mouse device common for all mice [ 6.518336] i2c_dev: i2c /dev entries driver [ 6.527829] bcm2835-wdt bcm2835-wdt: Broadcom BCM2835 watchdog timer [ 6.534368] device-mapper: core: CONFIG_IMA_DISABLE_HTABLE is disabled. Duplicate IMA measurements will not be recorded in the IMA log. [ 6.546884] device-mapper: uevent: version 1.0.3 [ 6.551867] device-mapper: ioctl: 4.45.0-ioctl (2021-03-22) initialised: dm-devel@redhat.com [ 6.561307] sdhci: Secure Digital Host Controller Interface driver [ 6.567596] sdhci: Copyright(c) Pierre Ossman [ 6.572026] sdhci-pltfm: SDHCI platform and OF driver helper [ 6.579164] ledtrig-cpu: registered to indicate activity on CPUs [ 6.585835] hid: raw HID events driver (C) Jiri Kosina [ 6.591999] bcm2835-mbox fe00b880.mailbox: mailbox enabled [ 6.598427] drop_monitor: Initializing network drop monitor service [ 6.605570] NET: Registered PF_INET6 protocol family [ 6.654195] Segment Routing with IPv6 [ 6.657959] RPL Segment Routing with IPv6 [ 6.662108] In-situ OAM (IOAM) with IPv6 [ 6.666207] NET: Registered PF_PACKET protocol family [ 6.671580] Key type dns_resolver registered [ 6.677026] registered taskstats version 1 [ 6.681291] Loading compiled-in X.509 certificates [ 6.686443] zswap: loaded using pool lzo/zbud [ 6.691484] Key type ._fscrypt registered [ 6.695584] Key type .fscrypt registered [ 6.699577] Key type fscrypt-provisioning registered [ 6.717170] cryptd: max_cpu_qlen set to 1000 [ 6.740554] Key type encrypted registered [ 6.744700] AppArmor: AppArmor sha1 policy hashing enabled [ 6.750320] ima: No TPM chip found, activating TPM-bypass! [ 6.755932] ima: Allocated hash algorithm: sha1 [ 6.760579] ima: No architecture policies found [ 6.765282] evm: Initialising EVM extended attributes: [ 6.770512] evm: security.selinux [ 6.773888] evm: security.SMACK64 [ 6.777263] evm: security.SMACK64EXEC [ 6.780990] evm: security.SMACK64TRANSMUTE [ 6.785157] evm: security.SMACK64MMAP [ 6.788883] evm: security.apparmor [ 6.792345] evm: security.ima [ 6.795357] evm: security.capability [ 6.798994] evm: HMAC attrs: 0x1 [ 6.809956] fe201000.serial: ttyAMA0 at MMIO 0xfe201000 (irq = 25, base_baud = 0) is a PL011 rev2 [ 6.819297] serial serial0: tty port ttyAMA0 registered [ 6.830060] raspberrypi-firmware soc:firmware: Attached to firmware from 2021-02-25T12:10:40 [ 7.040443] sdhci-iproc fe300000.mmc: allocated mmc-pwrseq [ 7.106478] mmc0: SDHCI controller on fe300000.mmc [fe300000.mmc] using PIO [ 7.149504] mmc1: SDHCI controller on fe340000.mmc [fe340000.mmc] using ADMA [ 7.159062] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay) [ 7.167629] random: fast init done [ 7.171242] bcmgenet fd580000.ethernet eth0: Link is Down [ 7.208025] mmc0: new high speed SDIO card at address 0001 [ 7.258682] mmc1: new ultra high speed DDR50 SDHC card at address aaaa [ 7.265805] mmcblk1: mmc1:aaaa SL32G 29.7 GiB [ 7.275988] mmcblk1: p1 p2 [ 11.267944] bcmgenet fd580000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx [ 11.276314] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 11.291637] Sending DHCP requests ., OK [ 12.307705] IP-Config: Got DHCP answer from 172.16.103.252, my address is 172.16.100.82 [ 12.315873] IP-Config: Complete: [ 12.319152] device=eth0, hwaddr=dc:a6:32:bc:4b:41, ipaddr=172.16.100.82, mask=255.255.252.0, gw=172.16.103.254 [ 12.329747] host=172.16.100.82, domain=guest.codethink.co.uk, nis-domain=(none) [ 12.337603] bootserver=0.0.0.0, rootserver=0.0.0.0, rootpath= [ 12.337609] nameserver0=172.16.103.254 [ 12.374261] Freeing unused kernel memory: 4352K [ 12.408414] Checked W+X mappings: passed, no W+X pages found [ 12.414199] Run /init as init process [ 12.417933] with arguments: [ 12.417939] /init [ 12.417943] fixrtc [ 12.417948] with environment: [ 12.417952] HOME=/ [ 12.417956] TERM=linux [ 13.077872] usb_phy_generic phy: supply vcc not found, using dummy regulator [ 13.156717] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 13.168329] mc: Linux media interface: v0.10 [ 13.174302] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 13.179751] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 1 [ 13.180087] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.187903] xhci_hcd 0000:01:00.0: hcc params 0x002841eb hci version 0x100 quirks 0x0000000000000890 [ 13.199194] videodev: Linux video capture interface: v2.00 [ 13.203750] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.15 [ 13.217083] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.224677] usb usb1: Product: xHCI Host Controller [ 13.229710] usb usb1: Manufacturer: Linux 5.15.0-rc1-4357f03d6611 xhci-hcd [ 13.237174] usb usb1: SerialNumber: 0000:01:00.0 [ 13.242585] hub 1-0:1.0: USB hub found [ 13.244736] brcmstb-i2c fef04500.i2c: @97500hz registered in polling mode [ 13.246501] hub 1-0:1.0: 1 port detected [ 13.257693] brcmstb-i2c fef09500.i2c: @97500hz registered in polling mode [ 13.259208] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.265249] xhci_hcd 0000:01:00.0: xHCI Host Controller [ 13.275392] Registered IR keymap rc-cec [ 13.276773] xhci_hcd 0000:01:00.0: new USB bus registered, assigned bus number 2 [ 13.280532] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 13.284615] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 13.288647] xhci_hcd 0000:01:00.0: Host supports USB 3.0 SuperSpeed [ 13.295541] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input0 [ 13.295874] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 13.296002] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 13.296014] cfg80211: failed to load regulatory.db [ 13.302865] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.15 [ 13.317208] dwc2 fe980000.usb: supply vusb_d not found, using dummy regulator [ 13.323165] bcm2835_audio bcm2835_audio: card created with 8 channels [ 13.334068] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 13.339180] dwc2 fe980000.usb: supply vusb_a not found, using dummy regulator [ 13.344894] usb usb2: Product: xHCI Host Controller [ 13.359741] Bluetooth: Core ver 2.22 [ 13.365896] usb usb2: Manufacturer: Linux 5.15.0-rc1-4357f03d6611 xhci-hcd [ 13.374666] bcm2835_mmal_vchiq: module is from the staging directory, the quality is unknown, you have been warned. [ 13.378168] usb usb2: SerialNumber: 0000:01:00.0 [ 13.381152] hub 2-0:1.0: USB hub found [ 13.392258] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 13.405907] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.409933] brcmfmac: F1 signature read @0x18000000=0x15264345 [ 13.421398] hub 2-0:1.0: 4 ports detected [ 13.425779] NET: Registered PF_BLUETOOTH protocol family [ 13.432676] Registered IR keymap rc-cec [ 13.438308] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 13.445042] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input1 [ 13.462296] dwc2 fe980000.usb: EPs: 8, dedicated fifos, 4080 entries in SPRAM [ 13.479667] Bluetooth: HCI device and connection manager initialized [ 13.494692] Bluetooth: HCI socket layer initialized [ 13.506187] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.521013] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6 [ 13.522139] Registered IR keymap rc-cec [ 13.527049] Bluetooth: L2CAP socket layer initialized [ 13.527096] Bluetooth: SCO socket layer initialized [ 13.527671] usb 1-1: new high-speed USB device number 2 using xhci_hcd [ 13.570398] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.bin failed with error -2 [ 13.573791] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 13.582446] brcmfmac mmc0:0001:1: Direct firmware load for brcm/brcmfmac43455-sdio.bin failed with error -2 [ 13.594277] usbcore: registered new interface driver brcmfmac [ 13.605176] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input2 [ 13.634737] Bluetooth: HCI UART driver ver 2.3 [ 13.659691] Bluetooth: HCI UART protocol H4 registered [ 13.678347] usb 1-1: New USB device found, idVendor=2109, idProduct=3431, bcdDevice= 4.21 [ 13.687105] usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0 [ 13.696507] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.697127] usb 1-1: Product: USB2.0 Hub [ 13.714108] hub 1-1:1.0: USB hub found [ 13.718360] Registered IR keymap rc-cec [ 13.719260] hub 1-1:1.0: 4 ports detected [ 13.722454] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 13.735321] Bluetooth: HCI UART protocol BCSP registered [ 13.735473] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input3 [ 13.778237] Bluetooth: HCI UART protocol LL registered [ 13.783675] Bluetooth: HCI UART protocol ATH3K registered [ 13.808030] usb 2-1: new SuperSpeed USB device number 2 using xhci_hcd [ 13.819837] Bluetooth: HCI UART protocol Three-wire (H5) registered [ 13.830762] Bluetooth: HCI UART protocol Intel registered [ 13.841137] usb 2-1: New USB device found, idVendor=0781, idProduct=5581, bcdDevice= 1.00 [ 13.842705] Bluetooth: HCI UART protocol Broadcom registered [ 13.849766] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 13.852871] hci_uart_bcm serial0-0: supply vbat not found, using dummy regulator [ 13.853018] hci_uart_bcm serial0-0: supply vddio not found, using dummy regulator [ 13.856232] Bluetooth: HCI UART protocol QCA registered [ 13.862712] usb 2-1: Product: SanDisk 3.2Gen1 [ 13.870351] Bluetooth: HCI UART protocol AG6XX registered [ 13.881668] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 13.883178] usb 2-1: Manufacturer: USB [ 13.884785] Bluetooth: HCI UART protocol Marvell registered [ 13.900730] Registered IR keymap rc-cec [ 13.905216] usb 2-1: SerialNumber: 03003015122520104943 [ 13.909264] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 13.926997] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input4 [ 13.976371] uart-pl011 fe201000.serial: no DMA platform data [ 14.006091] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 14.021620] Registered IR keymap rc-cec [ 14.023676] usb 1-1.4: new low-speed USB device number 3 using xhci_hcd [ 14.025768] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 14.042892] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input5 [ 14.110295] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 14.123088] Registered IR keymap rc-cec [ 14.127354] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 14.136658] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input6 [ 14.156238] usb 1-1.4: New USB device found, idVendor=046d, idProduct=c077, bcdDevice=72.00 [ 14.165036] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 14.173555] usb 1-1.4: Product: USB Optical Mouse [ 14.179052] usb 1-1.4: Manufacturer: Logitech [ 14.190227] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 14.211735] Registered IR keymap rc-cec [ 14.215875] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 14.220507] Bluetooth: hci0: BCM: chip id 107 [ 14.225033] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input7 [ 14.227315] Bluetooth: hci0: BCM: features 0x2f [ 14.240275] Bluetooth: hci0: BCM4345C0 [ 14.244160] Bluetooth: hci0: BCM4345C0 (003.001.025) build 0000 [ 14.250358] Bluetooth: hci0: BCM: firmware Patch file not found, tried: [ 14.257116] Bluetooth: hci0: BCM: 'brcm/BCM4345C0.hcd' [ 14.262423] Bluetooth: hci0: BCM: 'brcm/BCM.hcd' [ 14.595816] vc4-drm gpu: bound fe400000.hvs (ops vc4_hvs_ops [vc4]) [ 14.607713] brcmfmac: brcmf_sdio_htclk: HT Avail timeout (1000000): clkctl 0x50 [ 14.609791] Registered IR keymap rc-cec [ 14.620059] usb-storage 2-1:1.0: USB Mass Storage device detected [ 14.620616] rc rc0: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0 [ 14.632960] input: vc4 as /devices/platform/soc/fef00700.hdmi/rc/rc0/input8 [ 14.641280] scsi host0: usb-storage 2-1:1.0 [ 14.642499] vc4-drm gpu: bound fef00700.hdmi (ops vc4_hdmi_ops [vc4]) [ 14.646307] usbcore: registered new interface driver usb-storage [ 14.652668] usbcore: registered new interface driver usbhid [ 14.664163] usbhid: USB HID core driver [ 14.664493] Registered IR keymap rc-cec [ 14.664593] usbcore: registered new interface driver uas [ 14.677582] rc rc1: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1 [ 14.677996] input: Logitech USB Optical Mouse as /devices/platform/scb/fd500000.pcie/pci0000:00/0000:00:00.0/0000:01:00.0/usb1/1-1/1-1.4/1-1.4:1.0/0003:046D:C077.0001/input/input10 [ 14.684226] input: vc4 as /devices/platform/soc/fef05700.hdmi/rc/rc1/input9 [ 14.700798] hid-generic 0003:046D:C077.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:01:00.0-1.4/input0 [ 14.721601] vc4-drm gpu: bound fef05700.hdmi (ops vc4_hdmi_ops [vc4]) [ 14.728409] vc4-drm gpu: bound fe004000.txp (ops vc4_txp_ops [vc4]) [ 14.734977] vc4-drm gpu: bound fe206000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 14.742367] vc4-drm gpu: bound fe207000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 14.749663] vc4-drm gpu: bound fe20a000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 14.756901] vc4-drm gpu: bound fe216000.pixelvalve (ops vc4_crtc_ops [vc4]) [ 14.764212] checking generic (3e843000 384000) vs hw (0 ffffffffffffffff) [ 14.764220] fb0: switching to vc4 from simple [ 14.768864] Console: switching to colour dummy device 80x25 [ 14.796714] [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0 [ 14.879293] Console: switching to colour frame buffer device 160x45 [ 14.902964] vc4-drm gpu: [drm] fb0: vc4 frame buffer device [ 15.652547] scsi 0:0:0:0: Direct-Access USB SanDisk 3.2Gen1 1.00 PQ: 0 ANSI: 6 [ 15.661871] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 15.667682] sd 0:0:0:0: [sda] 30031250 512-byte logical blocks: (15.4 GB/14.3 GiB) [ 15.676590] sd 0:0:0:0: [sda] Write Protect is off [ 15.681473] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00 [ 15.682060] sd 0:0:0:0: [sda] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA [ 15.726843] sda: sda1 sda2 [ 15.733192] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 16.059643] raid6: neonx8 gen() 3316 MB/s [ 16.131635] raid6: neonx8 xor() 2613 MB/s [ 16.203640] raid6: neonx4 gen() 4048 MB/s [ 16.275639] raid6: neonx4 xor() 2726 MB/s [ 16.347642] raid6: neonx2 gen() 3534 MB/s [ 16.419635] raid6: neonx2 xor() 2540 MB/s [ 16.491637] raid6: neonx1 gen() 2726 MB/s [ 16.559640] raid6: neonx1 xor() 2073 MB/s [ 16.631645] raid6: int64x8 gen() 2427 MB/s [ 16.703642] raid6: int64x8 xor() 1387 MB/s [ 16.775647] raid6: int64x4 gen() 2569 MB/s [ 16.847641] raid6: int64x4 xor() 1429 MB/s [ 16.919639] raid6: int64x2 gen() 2393 MB/s [ 16.991642] raid6: int64x2 xor() 1272 MB/s [ 17.063636] raid6: int64x1 gen() 1826 MB/s [ 17.135637] raid6: int64x1 xor() 947 MB/s [ 17.139972] raid6: using algorithm neonx4 gen() 4048 MB/s [ 17.145447] raid6: .... xor() 2726 MB/s, rmw enabled [ 17.150493] raid6: using neon recovery algorithm [ 17.156307] xor: measuring software checksum speed [ 17.162773] 8regs : 6305 MB/sec [ 17.168602] 32regs : 7259 MB/sec [ 17.176181] arm64_neon : 3128 MB/sec [ 17.180600] xor: using function: 32regs (7259 MB/sec) [ 17.186330] async_tx: api initialized (async) [ 17.331341] Btrfs loaded, crc32c=crc32c-generic, zoned=yes, fsverity=no [ 17.644079] EXT4-fs (sda2): INFO: recovery required on readonly filesystem [ 17.651181] EXT4-fs (sda2): write access will be enabled during recovery [ 18.009584] EXT4-fs (sda2): recovery complete [ 18.015896] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none. [ 21.340468] systemd[1]: Inserted module 'autofs4' [ 21.375103] systemd[1]: systemd 247.3-3ubuntu3.4 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) [ 21.399497] systemd[1]: Detected architecture arm64. [ 21.465160] systemd[1]: Set hostname to . [ 21.849993] random: lvmconfig: uninitialized urandom read (4 bytes read) [ 22.044576] 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. [ 22.356802] systemd[1]: Queued start job for default target Graphical Interface. [ 22.365474] random: systemd: uninitialized urandom read (16 bytes read) [ 22.426761] systemd[1]: Created slice system-modprobe.slice. [ 22.447814] random: systemd: uninitialized urandom read (16 bytes read) [ 22.461611] systemd[1]: Created slice system-serial\x2dgetty.slice. [ 22.490003] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 22.522664] systemd[1]: Created slice system-systemd\x2dgrowfs.slice. [ 22.554556] systemd[1]: Created slice User and Session Slice. [ 22.576494] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 22.605147] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 22.632288] systemd[1]: Reached target Remote File Systems. [ 22.655816] systemd[1]: Reached target Slices. [ 22.676235] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 22.700459] systemd[1]: Listening on LVM2 poll daemon socket. [ 22.724399] systemd[1]: Listening on Syslog Socket. [ 22.744309] systemd[1]: Listening on fsck to fsckd communication Socket. [ 22.768146] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 22.792773] systemd[1]: Listening on Journal Audit Socket. [ 22.816312] systemd[1]: Listening on Journal Socket (/dev/log). [ 22.840421] systemd[1]: Listening on Journal Socket. [ 22.864702] systemd[1]: Listening on udev Control Socket. [ 22.888275] systemd[1]: Listening on udev Kernel Socket. [ 22.912301] systemd[1]: Condition check resulted in Huge Pages File System being skipped. [ 22.927383] systemd[1]: Mounting POSIX Message Queue File System... [ 22.961682] systemd[1]: Mounting Kernel Debug File System... [ 22.993578] systemd[1]: Mounting Kernel Trace File System... [ 23.029740] systemd[1]: Starting Journal Service... [ 23.048780] systemd[1]: Finished Availability of block devices. [ 23.076513] random: crng init done [ 23.078489] systemd[1]: Starting Set the console keyboard layout... [ 23.079989] random: 7 urandom warning(s) missed due to ratelimiting [ 23.115334] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 23.149339] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 23.184093] systemd[1]: Starting Load Kernel Module configfs... [ 23.211684] systemd[1]: Starting Load Kernel Module drm... [ 23.243905] systemd[1]: Starting Load Kernel Module fuse... [ 23.270339] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 23.287137] systemd[1]: Starting Load Kernel Modules... [ 23.311327] lp: driver loaded but no devices found [ 23.313250] systemd[1]: Starting Remount Root and Kernel File Systems... [ 23.329339] ppdev: user-space parallel port driver [ 23.338374] EXT4-fs (sda2): re-mounted. Opts: (null). Quota mode: none. [ 23.350722] systemd[1]: Starting Coldplug All udev Devices... [ 23.377033] systemd[1]: Starting Uncomplicated firewall... [ 23.407288] systemd[1]: Started Journal Service. [ 23.745714] Adding 1048572k swap on /swapfile. Priority:-2 extents:3 across:5660696k FS [ 23.812625] EXT4-fs (sda2): resizing filesystem from 3688110 to 3688110 blocks [ 23.842068] systemd-journald[986]: Received client request to flush runtime journal. [ 23.867781] systemd-journald[986]: File /var/log/journal/94d1c25fd5ff400f86348b0f36fb2b44/system.journal corrupted or uncleanly shut down, renaming and replacing. [ 24.347314] loop0: detected capacity change from 0 to 8 [ 24.373215] loop1: detected capacity change from 0 to 100160 [ 24.414511] loop2: detected capacity change from 0 to 100152 [ 24.434595] loop3: detected capacity change from 0 to 404848 [ 24.452485] loop4: detected capacity change from 0 to 404624 [ 24.487413] loop5: detected capacity change from 0 to 133320 [ 24.511447] loop6: detected capacity change from 0 to 133552 [ 24.540373] loop7: detected capacity change from 0 to 98960 [ 24.577924] loop8: detected capacity change from 0 to 98864 [ 24.606915] loop9: detected capacity change from 0 to 57496 [ 24.630328] loop10: detected capacity change from 0 to 57496 [ 34.742540] audit: type=1400 audit(1632323186.167:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-xpdfimport" pid=1238 comm="apparmor_parser" [ 34.746157] audit: type=1400 audit(1632323186.171:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-oopslash" pid=1240 comm="apparmor_parser" [ 34.758071] audit: type=1400 audit(1632323186.183:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cups-browsed" pid=1241 comm="apparmor_parser" [ 34.794604] audit: type=1400 audit(1632323186.219:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=1245 comm="apparmor_parser" [ 34.795052] audit: type=1400 audit(1632323186.219:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=1245 comm="apparmor_parser" [ 34.813838] audit: type=1400 audit(1632323186.239:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="libreoffice-senddoc" pid=1249 comm="apparmor_parser" [ 34.817710] audit: type=1400 audit(1632323186.243:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/cups/backend/cups-pdf" pid=1246 comm="apparmor_parser" [ 34.817740] audit: type=1400 audit(1632323186.243:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd" pid=1246 comm="apparmor_parser" [ 34.817753] audit: type=1400 audit(1632323186.243:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/cupsd//third_party" pid=1246 comm="apparmor_parser" [ 34.833667] audit: type=1400 audit(1632323186.259:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=1251 comm="apparmor_parser" [ 37.277692] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 37.277712] Bluetooth: BNEP filters: protocol multicast [ 37.277726] Bluetooth: BNEP socket layer initialized [ 37.294532] NET: Registered PF_ALG protocol family [ 39.558433] loop11: detected capacity change from 0 to 8 [ 40.736798] systemd-journald[986]: File /var/log/journal/94d1c25fd5ff400f86348b0f36fb2b44/user-1000.journal corrupted or uncleanly shut down, renaming and replacing. [ 41.248311] kauditd_printk_skb: 29 callbacks suppressed [ 41.248326] audit: type=1400 audit(1632323192.675:41): apparmor="STATUS" operation="profile_load" profile="unconfined" name="docker-default" pid=1612 comm="apparmor_parser" [ 44.332578] Unable to handle kernel access to user memory outside uaccess routines at virtual address 0000000000000348 [ 44.344243] Mem abort info: [ 44.347109] ESR = 0x96000004 [ 44.350265] EC = 0x25: DABT (current EL), IL = 32 bits [ 44.355708] SET = 0, FnV = 0 [ 44.358833] EA = 0, S1PTW = 0 [ 44.362077] FSC = 0x04: level 0 translation fault [ 44.367061] Data abort info: [ 44.370007] ISV = 0, ISS = 0x00000004 [ 44.373925] CM = 0, WnR = 0 [ 44.376969] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000048dcf000 [ 44.383584] [0000000000000348] pgd=0000000000000000, p4d=0000000000000000 [ 44.390580] Internal error: Oops: 96000004 [#1] PREEMPT SMP [ 44.396238] Modules linked in: overlay algif_hash algif_skcipher af_alg bnep sch_fq_codel ppdev lp parport ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear hid_generic uas usbhid usb_storage snd_soc_hdmi_codec hci_uart btsdio btqca btrtl btbcm btintel bcm2835_v4l2(C) bcm2835_mmal_vchiq(C) videobuf2_vmalloc brcmfmac brcmutil videobuf2_memops videobuf2_v4l2 crct10dif_ce dwc2 bluetooth videobuf2_common raspberrypi_hwmon cfg80211 snd_bcm2835(C) ecdh_generic i2c_brcmstb videodev udc_core ecc roles vc4 xhci_pci xhci_pci_renesas mc pwm_bcm2835 drm_kms_helper cec drm snd_soc_core ac97_bus phy_generic snd_pcm_dmaengine snd_pcm snd_timer snd uio_pdrv_genirq fb_sys_fops uio syscopyarea sysfillrect sysimgblt aes_neon_bs aes_neon_blk crypto_simd cryptd [ 44.475990] CPU: 0 PID: 1587 Comm: pulseaudio Tainted: G C 5.15.0-rc1-4357f03d6611 #1 [ 44.485252] Hardware name: Raspberry Pi 4 Model B (DT) [ 44.490456] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.497513] pc : vc4_hdmi_audio_prepare+0x3c0/0xba4 [vc4] [ 44.503013] lr : vc4_hdmi_audio_prepare+0x308/0xba4 [vc4] [ 44.508501] sp : ffff800012673a60 [ 44.511854] x29: ffff800012673a60 x28: ffff0000570bc400 x27: 0000000000000000 [ 44.519091] x26: 0000000000000000 x25: 000000000000ac44 x24: 0000000021002003 [ 44.526328] x23: ffff800012673b50 x22: 0000000000000003 x21: ffff000057fb8080 [ 44.533563] x20: ffff000057fb84c8 x19: 0005833333380600 x18: 0000000000000000 [ 44.540799] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 44.548034] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000991 [ 44.555269] x11: 0000000000000001 x10: 000000000001d4c0 x9 : ffff800008f66838 [ 44.562506] x8 : 0000000000000031 x7 : 000000000001d4c0 x6 : 0000000000000030 [ 44.569741] x5 : ffff800012673aa8 x4 : ffff800008f7ab60 x3 : 0000000010624dd3 [ 44.576976] x2 : 00000000000003e8 x1 : 0000000000000000 x0 : 0000000000562200 [ 44.584213] Call trace: [ 44.586684] vc4_hdmi_audio_prepare+0x3c0/0xba4 [vc4] [ 44.591820] hdmi_codec_prepare+0xe8/0x1b0 [snd_soc_hdmi_codec] [ 44.597821] snd_soc_pcm_dai_prepare+0x5c/0x10c [snd_soc_core] [ 44.603780] soc_pcm_prepare+0x5c/0x130 [snd_soc_core] [ 44.609017] snd_pcm_prepare+0x150/0x1f0 [snd_pcm] [ 44.613891] snd_pcm_common_ioctl+0x1644/0x1d14 [snd_pcm] [ 44.619378] snd_pcm_ioctl+0x3c/0x5c [snd_pcm] [ 44.623895] __arm64_sys_ioctl+0xb4/0x100 [ 44.627958] invoke_syscall+0x50/0x120 [ 44.631756] el0_svc_common.constprop.0+0x180/0x1a0 [ 44.636699] do_el0_svc+0x34/0xa0 [ 44.640055] el0_svc+0x2c/0xc0 [ 44.643148] el0t_64_sync_handler+0xa4/0x12c [ 44.647473] el0t_64_sync+0x1a4/0x1a8 [ 44.651182] Code: 52807d02 72a20c43 f9400421 9ba37c13 (f941a423) [ 44.657358] ---[ end trace 964de1cdb7c80434 ]--- [ 46.250964] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 46.265791] Bridge firewalling registered [ 47.001727] Initializing XFRM netlink socket [ 56.341437] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none. [ 57.062829] rfkill: input handler disabled