[Enter `^Ec?' for help] NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12 NOTICE: BL2: PRR is R-Car M3 ES1.0 NOTICE: BL2: Boot device is HyperFlash(80MHz) NOTICE: BL2: LCM state is CM NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x52 NOTICE: BL2: DDR3200(rev.0.20)[COLD_BOOT]..0 NOTICE: BL2: DRAM Split is OFF NOTICE: BL2: QoS is default setting(rev.0.16) NOTICE: BL2: v1.3(release):a80bbf3 NOTICE: BL2: Built : 22:16:12, Mar 30 2017 NOTICE: BL2: Normal boot NOTICE: BL2: dst=0xe6316190 src=0x8180000 len=512(0x200) NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800) NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=65536(0x10000) NOTICE: BL2: dst=0x44100000 src=0x8200000 len=524288(0x80000) NOTICE: BL2: dst=0x50000000 src=0x8640000 len=1048576(0x100000) U-Boot 2020.04+dfsg-2co5bv2022dev0b2 (Nov 03 2020 - 09:02:07 +0000) CPU: Renesas Electronics R8A7796 rev 1.0 Model: Renesas M3ULCB board based on r8a7796 DRAM: 1.9 GiB Bank #0: 0x048000000 - 0x07fffffff, 896 MiB Bank #1: 0x600000000 - 0x63fffffff, 1 GiB MMC: sd@ee100000: 0, sd@ee140000: 1 Loading Environment from MMC... OK In: serial@e6e88000 Out: serial@e6e88000 Err: serial@e6e88000 Net: eth0: ethernet@e6800000 Hit any key to stop autoboot: 2  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffffffffffff setenv initrd_high 0xffffffffffffffff => setenv fdt_high 0xffffffffffffffff setenv fdt_high 0xffffffffffffffff => dhcp dhcp ethernet@e6800000 Waiting for PHY auto negotiation to complete.. done BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.201.21 (260 ms) => setenv serverip 192.168.201.1 setenv serverip 192.168.201.1 => tftp 0x68080000 11571086/tftp-deploy-8v9z_n8c/kernel/Image tftp 0x68080000 11571086/tftp-deploy-8v9z_n8c/kernel/Image Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/kernel/Image'. Load address: 0x68080000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######### 5.8 MiB/s done Bytes transferred = 44022272 (29fba00 hex) => tftp 0x4a000000 11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot tftp 0x4a000000 11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x4a000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################## 7.2 MiB/s done Bytes transferred = 21432375 (1470837 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x68000000 11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb tftp 0x68000000 11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb'. Load address: 0x68000000 Loading: *##### 4.7 MiB/s done Bytes transferred = 59530 (e88a hex) => setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => booti 0x68080000 0x4a000000 0x68000000 booti 0x68080000 0x4a000000 0x68000000 ## Loading init Ramdisk from Legacy Image at 4a000000 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 21432311 Bytes = 20.4 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 68000000 Booting using the fdt blob at 0x68000000 Using Device Tree in place at 0000000068000000, end 0000000068011889 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073] [ 0.000000] Linux version 5.10.195-cip38 (KernelCI@build-j50566-arm64-gcc-10-defconfig-kselftest-fssmh) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Sep 19 12:43:12 UTC 2023 [ 0.000000] Machine model: Renesas M3ULCB board based on r8a77960 [ 0.000000] efi: UEFI not found. [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8') [ 0.000000] printk: bootconsole [scif0] enabled [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x63fbe77c0-0x63fbe9fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x000000063fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x000000007fffffff] [ 0.000000] node 0: [mem 0x0000000600000000-0x000000063fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] cma: Reserved 32 MiB at 0x000000007e000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: EL2 vector hardening [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 483840 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off <6>[ 0.000000] software IO TLB: mapped [mem 0x000000007a000000-0x000000007e000000] (64MB) <6>[ 0.000000] Memory: 1751204K/1966080K available (18880K kernel code, 4654K rwdata, 9520K rodata, 9792K init, 11275K bss, 182108K reserved, 32768K cma-reserved) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 <6>[ 0.000000] ftrace: allocating 59308 entries in 232 pages <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups <6>[ 0.000000] Running RCU self tests <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU lockdep checking is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <6>[ 0.000000] Rude variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns <6>[ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns <6>[ 0.008537] Console: colour dummy device 80x25 <4>[ 0.013260] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar <4>[ 0.021240] ... MAX_LOCKDEP_SUBCLASSES: 8 <4>[ 0.025587] ... MAX_LOCK_DEPTH: 48 <4>[ 0.030020] ... MAX_LOCKDEP_KEYS: 8192 <4>[ 0.034625] ... CLASSHASH_SIZE: 4096 <4>[ 0.039230] ... MAX_LOCKDEP_ENTRIES: 32768 <4>[ 0.043922] ... MAX_LOCKDEP_CHAINS: 65536 <4>[ 0.048613] ... CHAINHASH_SIZE: 32768 <4>[ 0.053303] memory used by lock dependency info: 6365 kB <4>[ 0.058945] memory used for stack traces: 4224 kB <4>[ 0.063982] per task-struct memory footprint: 1920 bytes <6>[ 0.069733] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333) <6>[ 0.080238] pid_max: default: 32768 minimum: 301 <6>[ 0.085235] LSM: Security Framework initializing <6>[ 0.090144] LSM support for eBPF active <6>[ 0.094307] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.101958] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.114744] rcu: Hierarchical SRCU implementation. <6>[ 0.123397] Detected Renesas R-Car Gen3 r8a7796 ES1.0 <6>[ 0.130424] EFI services will not be available. <6>[ 0.136125] smp: Bringing up secondary CPUs ... <6>[ 0.142380] Detected PIPT I-cache on CPU1 <6>[ 0.142454] CPU1: Booted secondary processor 0x0000000001 [0x411fd073] <3>[ 0.144034] psci: failed to boot CPU2 (-22) <3>[ 0.159666] CPU2: failed to boot: -22 <3>[ 0.164882] psci: failed to boot CPU3 (-22) <3>[ 0.169427] CPU3: failed to boot: -22 <3>[ 0.174620] psci: failed to boot CPU4 (-22) <3>[ 0.179132] CPU4: failed to boot: -22 <3>[ 0.184300] psci: failed to boot CPU5 (-22) <3>[ 0.188811] CPU5: failed to boot: -22 <6>[ 0.192912] smp: Brought up 1 node, 2 CPUs <6>[ 0.197311] SMP: Total of 2 processors activated. <6>[ 0.202281] CPU features: detected: 32-bit EL0 Support <6>[ 0.207719] CPU features: detected: CRC32 instructions <6>[ 0.213121] CPU features: detected: 32-bit EL1 Support <6>[ 0.246199] CPU: All CPU(s) started at EL1 <6>[ 0.250648] alternatives: patching kernel code <6>[ 0.257369] devtmpfs: initialized <4>[ 0.288971] KASLR disabled due to lack of seed <6>[ 0.294980] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns <6>[ 0.304992] futex hash table entries: 2048 (order: 6, 262144 bytes, linear) <6>[ 0.313692] pinctrl core: initialized pinctrl subsystem <6>[ 0.322760] DMI not present or invalid. <6>[ 0.328006] NET: Registered protocol family 16 <6>[ 0.335787] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.343213] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.351416] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.359699] audit: initializing netlink subsys (disabled) <5>[ 0.365728] audit: type=2000 audit(0.260:1): state=initialized audit_enabled=0 res=1 <6>[ 0.368237] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.373757] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.381239] cpuidle: using governor menu <6>[ 0.392551] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.399700] ASID allocator initialised with 65536 entries <6>[ 0.408127] Serial: AMBA PL011 UART driver <6>[ 0.528211] sh-pfc e6060000.pinctrl: r8a77960_pfc support registered <6>[ 0.581630] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.588612] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.595609] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.602566] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.612611] cryptd: max_cpu_qlen set to 1000 <6>[ 0.623368] ACPI: Interpreter disabled. <6>[ 0.638397] iommu: Default domain type: Translated <6>[ 0.644535] vgaarb: loaded <5>[ 0.648434] SCSI subsystem initialized <6>[ 0.653423] usbcore: registered new interface driver usbfs <6>[ 0.659252] usbcore: registered new interface driver hub <6>[ 0.664968] usbcore: registered new device driver usb <6>[ 0.679845] i2c-sh_mobile e60b0000.i2c: I2C adapter 7, bus speed 400000 Hz <6>[ 0.688790] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.694297] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.703755] PTP clock support registered <6>[ 0.708453] EDAC MC: Ver: 3.0.0 <6>[ 0.716757] FPGA manager framework <6>[ 0.720734] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.728996] clocksource: Switched to clocksource arch_sys_counter <5>[ 1.429786] VFS: Disk quotas dquot_6.6.0 <6>[ 1.434107] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 1.441924] pnp: PnP ACPI: disabled <6>[ 1.461265] NET: Registered protocol family 2 <6>[ 1.466205] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) <6>[ 1.475750] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 81920 bytes, linear) <6>[ 1.484717] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 1.493183] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes, linear) <6>[ 1.502901] TCP: Hash tables configured (established 16384 bind 16384) <6>[ 1.510438] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, linear) <6>[ 1.518541] UDP hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.525899] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.533956] NET: Registered protocol family 1 <6>[ 1.539942] RPC: Registered named UNIX socket transport module. <6>[ 1.546167] RPC: Registered udp transport module. <6>[ 1.551135] RPC: Registered tcp transport module. <6>[ 1.556096] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 1.562798] NET: Registered protocol family 44 <6>[ 1.567526] PCI: CLS 0 bytes, default 64 <6>[ 1.572261] Unpacking initramfs... <6>[ 2.666416] Freeing initrd memory: 20924K <6>[ 2.671605] hw perfevents: /pmu_a53: failed to probe PMU! <6>[ 2.677314] hw perfevents: /pmu_a53: failed to register PMU devices! <6>[ 2.684575] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available <6>[ 2.693655] kvm [1]: HYP mode not available <5>[ 2.707460] Initialise system trusted keyrings <6>[ 2.712628] workingset: timestamp_bits=42 max_order=19 bucket_order=0 <6>[ 2.742127] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 2.749950] NFS: Registering the id_resolver key type <5>[ 2.755379] Key type id_resolver registered <5>[ 2.759872] Key type id_legacy registered <6>[ 2.764397] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 2.771390] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 2.779422] 9p: Installing v9fs 9p2000 file system support <5>[ 2.812617] Key type asymmetric registered <5>[ 2.817056] Asymmetric key parser 'x509' registered <6>[ 2.822289] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) <6>[ 2.829958] io scheduler mq-deadline registered <6>[ 2.834751] io scheduler kyber registered <4>[ 2.839422] test_firmware: interface ready <6>[ 2.875627] gpio_rcar e6050000.gpio: driving 16 GPIOs <6>[ 2.882331] gpio_rcar e6051000.gpio: driving 29 GPIOs <6>[ 2.888853] gpio_rcar e6052000.gpio: driving 15 GPIOs <6>[ 2.895346] gpio_rcar e6053000.gpio: driving 16 GPIOs <6>[ 2.901997] gpio_rcar e6054000.gpio: driving 18 GPIOs <6>[ 2.908513] gpio_rcar e6055000.gpio: driving 26 GPIOs <6>[ 2.915032] gpio_rcar e6055400.gpio: driving 32 GPIOs <6>[ 2.921530] gpio_rcar e6055800.gpio: driving 4 GPIOs <4>[ 2.937781] EINJ: ACPI disabled. <6>[ 2.985123] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>[ 2.999150] SuperH (H)SCI(F) driver initialized <6>[ 3.005146] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 121, base_baud = 0) is a scif <6>[ 3.014114] printk: console [ttySC0] enabled <6>[ 3.014114] printk: console [ttySC0] enabled <6>[ 3.023202] printk: bootconsole [scif0] disabled <6>[ 3.023202] printk: bootconsole [scif0] disabled <6>[ 3.036642] msm_serial: driver initialized <6>[ 3.067741] loop: module loaded <6>[ 3.072375] lkdtm: No crash points registered, enable through debugfs <6>[ 3.082918] megasas: 07.714.04.00-rc1 <6>[ 3.104896] thunder_xcv, ver 1.0 <6>[ 3.108545] thunder_bgx, ver 1.0 <6>[ 3.112145] nicpf, ver 1.0 <6>[ 3.118614] hclge is initializing <6>[ 3.122355] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 3.129867] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 3.135560] e1000: Intel(R) PRO/1000 Network Driver <6>[ 3.140723] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 3.146837] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 3.152084] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 3.158365] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 3.164045] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 3.169970] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 3.176518] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 3.183800] sky2: driver version 1.30 <6>[ 3.191773] VFIO - User Level meta-driver version: 0.3 <6>[ 3.202178] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver <6>[ 3.209056] ehci-pci: EHCI PCI platform driver <6>[ 3.213872] ehci-platform: EHCI generic platform driver <6>[ 3.220540] ehci-platform ee0a0100.usb: EHCI Host Controller <6>[ 3.226660] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1 <6>[ 3.235061] ehci-platform ee0a0100.usb: irq 156, io mem 0xee0a0100 <6>[ 3.257032] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10 <6>[ 3.265678] hub 1-0:1.0: USB hub found <6>[ 3.269843] hub 1-0:1.0: 1 port detected <6>[ 3.276139] ehci-orion: EHCI orion driver <6>[ 3.280947] ehci-exynos: EHCI Exynos driver <6>[ 3.285781] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver <6>[ 3.292328] ohci-pci: OHCI PCI platform driver <6>[ 3.297297] ohci-platform: OHCI generic platform driver <6>[ 3.303625] ohci-platform ee0a0000.usb: Generic Platform OHCI controller <6>[ 3.310662] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2 <6>[ 3.318981] ohci-platform ee0a0000.usb: irq 156, io mem 0xee0a0000 <6>[ 3.416581] hub 2-0:1.0: USB hub found <6>[ 3.420692] hub 2-0:1.0: 1 port detected <6>[ 3.426646] ohci-exynos: OHCI Exynos driver <6>[ 3.432926] usbcore: registered new interface driver usb-storage <6>[ 3.447213] i2c /dev entries driver <6>[ 3.478038] cs2000-cp 2-004f: revision - C1 <6>[ 3.482749] i2c-rcar e6510000.i2c: probed <6>[ 3.498888] i2c-rcar e66d8000.i2c: probed <6>[ 3.515517] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points <6>[ 3.527100] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points <6>[ 3.538602] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points <6>[ 3.558081] cpu cpu0: EM: created perf domain <6>[ 3.563006] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz <4>[ 3.574662] <4>[ 3.576583] ============================= <4>[ 3.580852] WARNING: suspicious RCU usage <4>[ 3.585122] 5.10.195-cip38 #1 Not tainted <4>[ 3.589391] ----------------------------- <4>[ 3.593660] include/linux/cgroup.h:495 suspicious rcu_dereference_check() usage! <4>[ 3.601313] <4>[ 3.601313] other info that might help us debug this: <4>[ 3.601313] <4>[ 3.610096] <4>[ 3.610096] rcu_scheduler_active = 2, debug_locks = 1 <4>[ 3.617143] 7 locks held by swapper/0/1: <4>[ 3.621324] #0: ffff0005c001d988 (&dev->mutex){....}-{3:3}, at: device_driver_attach+0x48/0xe0 <4>[ 3.630318] #1: ffff8000125b0168 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x18/0x24 <4>[ 3.639213] #2: ffff0005c0938518 (subsys mutex#9){+.+.}-{3:3}, at: subsys_interface_register+0x58/0x120 <4>[ 3.648977] #3: ffff0005c0b1dbc8 (&policy->rwsem){+.+.}-{3:3}, at: cpufreq_online+0x5d4/0xa50 <4>[ 3.657874] #4: ffff80001264c948 (cpuset_mutex){+.+.}-{3:3}, at: cpuset_lock+0x24/0x30 <4>[ 3.666162] #5: ffff0005c0c4b8c0 (&p->pi_lock){-.-.}-{2:2}, at: task_rq_lock+0x44/0xe0 <4>[ 3.674448] #6: ffff0005ffb4d6d8 (&rq->lock){-.-.}-{2:2}, at: task_rq_lock+0x5c/0xe0 <4>[ 3.682558] <4>[ 3.682558] stack backtrace: <4>[ 3.687437] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.195-cip38 #1 <4>[ 3.694309] Hardware name: Renesas M3ULCB board based on r8a77960 (DT) <4>[ 3.701095] Call trace: <4>[ 3.703804] dump_backtrace+0x0/0x200 <4>[ 3.707726] show_stack+0x20/0x30 <4>[ 3.711305] dump_stack+0x110/0x160 <4>[ 3.715055] lockdep_rcu_suspicious+0xe4/0xf8 <4>[ 3.719672] inc_dl_tasks_cs+0xb8/0xc0 <4>[ 3.723684] switched_to_dl+0x38/0x214 <4>[ 3.727692] __sched_setscheduler+0x260/0x800 <4>[ 3.732310] sched_setattr_nocheck+0x20/0x30 <4>[ 3.736841] sugov_init+0x1b8/0x380 <4>[ 3.740589] cpufreq_init_governor.part.0+0x64/0x110 <4>[ 3.745813] cpufreq_set_policy+0x280/0x450 <4>[ 3.750256] cpufreq_online+0x554/0xa50 <4>[ 3.754352] cpufreq_add_dev+0xc0/0xd4 <4>[ 3.758361] subsys_interface_register+0x10c/0x120 <4>[ 3.763412] cpufreq_register_driver+0x180/0x30c <4>[ 3.768290] dt_cpufreq_probe+0x290/0x400 <4>[ 3.772559] platform_drv_probe+0x5c/0xb0 <4>[ 3.776828] really_probe+0xf8/0x530 <4>[ 3.780663] driver_probe_device+0xec/0x140 <4>[ 3.785106] device_driver_attach+0xd0/0xe0 <4>[ 3.789549] __driver_attach+0xd4/0x194 <4>[ 3.793644] bus_for_each_dev+0x78/0xdc <4>[ 3.797738] driver_attach+0x2c/0x40 <4>[ 3.801573] bus_add_driver+0x154/0x254 <4>[ 3.805668] driver_register+0x80/0x13c <4>[ 3.809764] __platform_driver_register+0x50/0x5c <4>[ 3.814734] dt_cpufreq_platdrv_init+0x24/0x30 <4>[ 3.819439] do_one_initcall+0x8c/0x390 <4>[ 3.823539] kernel_init_freeable+0x320/0x38c <4>[ 3.828156] kernel_init+0x1c/0x130 <4>[ 3.831905] ret_from_fork+0x10/0x30 <6>[ 3.843966] sdhci: Secure Digital Host Controller Interface driver <6>[ 3.850470] sdhci: Copyright(c) Pierre Ossman <6>[ 3.857099] Synopsys Designware Multimedia Card Interface Driver <6>[ 3.866398] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 3.877811] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 3.888588] usbcore: registered new interface driver usbhid <6>[ 3.894485] usbhid: USB HID core driver <6>[ 3.914167] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 3.920939] IPv4 over IPsec tunneling driver <6>[ 3.927228] NET: Registered protocol family 10 <6>[ 3.934636] Segment Routing with IPv6 <6>[ 3.941419] NET: Registered protocol family 17 <6>[ 3.946729] 8021q: 802.1Q VLAN Support v1.8 <6>[ 3.951776] 9pnet: Installing 9P2000 support <5>[ 3.956486] Key type dns_resolver registered <6>[ 3.961973] registered taskstats version 1 <5>[ 3.966392] Loading compiled-in X.509 certificates <6>[ 4.028649] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs <6>[ 4.055303] bd9571mwv 7-0030: Device: BD9571MWV rev. 1 <6>[ 4.125233] input: keyboard as /devices/platform/keyboard/input/input0 <6>[ 16.463164] ALSA device list: <6>[ 16.466755] No soundcards found. <6>[ 16.521066] Freeing unused kernel memory: 9792K <6>[ 16.526364] Run /init as init process Starting syslogd: OK Starting klogd: OK Running sysctl: OK Populating /dev using udev: <30>[ 16.710219] udevd[163]: starting version 3.2.9 <5>[ 16.716801] random: udevd: uninitialized urandom read (16 bytes read) <5>[ 16.724366] random: udevd: uninitialized urandom read (16 bytes read) <5>[ 16.731192] random: udevd: uninitialized urandom read (16 bytes read) <27>[ 16.743859] udevd[163]: specified user 'tss' unknown <27>[ 16.749418] udevd[163]: specified group 'tss' unknown <30>[ 16.758407] udevd[164]: starting eudev-3.2.9 <6>[ 17.870191] ccree e6601000.crypto: ARM CryptoCell 630P Driver: HW version 0xAF400001/0xDCC63000, Driver version 5.0 <6>[ 18.037678] ccree e6601000.crypto: ARM ccree device initialized <6>[ 18.217649] mc: Linux media interface: v0.10 <6>[ 18.232669] videodev: Linux video capture interface: v2.00 <6>[ 18.353134] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video6 <6>[ 18.472147] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY) <6>[ 18.504525] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver done Saving random seed: <5>[ 18.965243] random: dd: uninitialized urandom read (32 bytes read) OK Starting network: OK Starting dropbear sshd: <5>[ 19.096280] random: dropbear: uninitialized urandom read (32 bytes read) OK /bin/sh: can't access tty; job control turned off / # # # # # NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.12 NOTICE: BL2: PRR is R-Car M3 ES1.0 NOTICE: BL2: Boot device is HyperFlash(80MHz) NOTICE: BL2: LCM state is CM NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x52 NOTICE: BL2: DDR3200(rev.0.20)[COLD_BOOT]..0 NOTICE: BL2: DRAM Split is OFF NOTICE: BL2: QoS is default setting(rev.0.16) NOTICE: BL2: v1.3(release):a80bbf3 NOTICE: BL2: Built : 22:16:12, Mar 30 2017 NOTICE: BL2: Normal boot NOTICE: BL2: dst=0xe6316190 src=0x8180000 len=512(0x200) NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800) NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=65536(0x10000) NOTICE: BL2: dst=0x44100000 src=0x8200000 len=524288(0x80000) NOTICE: BL2: dst=0x50000000 src=0x8640000 len=1048576(0x100000) U-Boot 2020.04+dfsg-2co5bv2022dev0b2 (Nov 03 2020 - 09:02:07 +0000) CPU: Renesas Electronics R8A7796 rev 1.0 Model: Renesas M3ULCB board based on r8a7796 DRAM: 1.9 GiB Bank #0: 0x048000000 - 0x07fffffff, 896 MiB Bank #1: 0x600000000 - 0x63fffffff, 1 GiB MMC: sd@ee100000: 0, sd@ee140000: 1 Loading Environment from MMC... OK In: serial@e6e88000 Out: serial@e6e88000 Err: serial@e6e88000 Net: eth0: ethernet@e6800000 Hit any key to stop autoboot: 2  0 => setenv autoload no setenv autoload no => setenv initrd_high 0xffffffffffffffff setenv initrd_high 0xffffffffffffffff => setenv fdt_high 0xffffffffffffffff setenv fdt_high 0xffffffffffffffff => dhcp dhcp ethernet@e6800000 Waiting for PHY auto negotiation to complete... done BOOTP broadcast 1 BOOTP broadcast 2 DHCP client bound to address 192.168.201.21 (260 ms) => setenv serverip 192.168.201.1 setenv serverip 192.168.201.1 => tftp 0x68080000 11571086/tftp-deploy-8v9z_n8c/kernel/Image tftp 0x68080000 11571086/tftp-deploy-8v9z_n8c/kernel/Image Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/kernel/Image'. Load address: 0x68080000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######### 7.1 MiB/s done Bytes transferred = 44022272 (29fba00 hex) => tftp 0x4a000000 11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot tftp 0x4a000000 11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x4a000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ############################## 7.1 MiB/s done Bytes transferred = 21432375 (1470837 hex) => setenv initrd_size ${filesize} setenv initrd_size ${filesize} => tftp 0x68000000 11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb tftp 0x68000000 11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb Using ethernet@e6800000 device TFTP from server 192.168.201.1; our IP address is 192.168.201.21 Filename '11571086/tftp-deploy-8v9z_n8c/dtb/r8a77960-ulcb.dtb'. Load address: 0x68000000 Loading: *##### 4.4 MiB/s done Bytes transferred = 59530 (e88a hex) => setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' setenv bootargs 'console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => booti 0x68080000 0x4a000000 0x68000000 booti 0x68080000 0x4a000000 0x68000000 ## Loading init Ramdisk from Legacy Image at 4a000000 ... Image Name: Image Type: AArch64 Linux RAMDisk Image (uncompressed) Data Size: 21432311 Bytes = 20.4 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 68000000 Booting using the fdt blob at 0x68000000 Using Device Tree in place at 0000000068000000, end 0000000068011889 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073] [ 0.000000] Linux version 5.10.195-cip38 (KernelCI@build-j50566-arm64-gcc-10-defconfig-kselftest-fssmh) (aarch64-linux-gnu-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT Tue Sep 19 12:43:12 UTC 2023 [ 0.000000] Machine model: Renesas M3ULCB board based on r8a77960 [ 0.000000] efi: UEFI not found. [ 0.000000] earlycon: scif0 at MMIO 0x00000000e6e88000 (options '115200n8') [ 0.000000] printk: bootconsole [scif0] enabled [ 0.000000] NUMA: No NUMA configuration found [ 0.000000] NUMA: Faking a node at [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] NUMA: NODE_DATA [mem 0x63fbe77c0-0x63fbe9fff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x00000000ffffffff] [ 0.000000] DMA32 empty [ 0.000000] Normal [mem 0x0000000100000000-0x000000063fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x000000007fffffff] [ 0.000000] node 0: [mem 0x0000000600000000-0x000000063fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000063fffffff] [ 0.000000] cma: Reserved 32 MiB at 0x000000007e000000 [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.0 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.0 [ 0.000000] percpu: Embedded 34 pages/cpu s101072 r8192 d30000 u139264 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] CPU features: detected: EL2 vector hardening [ 0.000000] CPU features: detected: Spectre-v2 [ 0.000000] CPU features: detected: Spectre-v4 [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] CPU features: detected: Spectre-BHB [ 0.000000] CPU features: detected: ARM erratum 1742098 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 483840 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: console=ttySC0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear) <6>[ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off <6>[ 0.000000] software IO TLB: mapped [mem 0x000000007a000000-0x000000007e000000] (64MB) <6>[ 0.000000] Memory: 1751204K/1966080K available (18880K kernel code, 4654K rwdata, 9520K rodata, 9792K init, 11275K bss, 182108K reserved, 32768K cma-reserved) <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 <6>[ 0.000000] ftrace: allocating 59308 entries in 232 pages <6>[ 0.000000] ftrace: allocated 232 pages with 4 groups <6>[ 0.000000] Running RCU self tests <6>[ 0.000000] rcu: Preemptible hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU event tracing is enabled. <6>[ 0.000000] rcu: RCU lockdep checking is enabled. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=6. <6>[ 0.000000] Trampoline variant of Tasks RCU enabled. <6>[ 0.000000] Rude variant of Tasks RCU enabled. <6>[ 0.000000] Tracing variant of Tasks RCU enabled. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 <6>[ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 <6>[ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns <6>[ 0.000003] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns <6>[ 0.008534] Console: colour dummy device 80x25 <4>[ 0.013257] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar <4>[ 0.021238] ... MAX_LOCKDEP_SUBCLASSES: 8 <4>[ 0.025587] ... MAX_LOCK_DEPTH: 48 <4>[ 0.030020] ... MAX_LOCKDEP_KEYS: 8192 <4>[ 0.034625] ... CLASSHASH_SIZE: 4096 <4>[ 0.039230] ... MAX_LOCKDEP_ENTRIES: 32768 <4>[ 0.043921] ... MAX_LOCKDEP_CHAINS: 65536 <4>[ 0.048612] ... CHAINHASH_SIZE: 32768 <4>[ 0.053304] memory used by lock dependency info: 6365 kB <4>[ 0.058946] memory used for stack traces: 4224 kB <4>[ 0.063983] per task-struct memory footprint: 1920 bytes <6>[ 0.069739] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333) <6>[ 0.080238] pid_max: default: 32768 minimum: 301 <6>[ 0.085238] LSM: Security Framework initializing <6>[ 0.090145] LSM support for eBPF active <6>[ 0.094304] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.101955] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes, linear) <6>[ 0.114742] rcu: Hierarchical SRCU implementation. <6>[ 0.123411] Detected Renesas R-Car Gen3 r8a7796 ES1.0 <6>[ 0.130395] EFI services will not be available. <6>[ 0.136101] smp: Bringing up secondary CPUs ... <6>[ 0.142380] Detected PIPT I-cache on CPU1 <6>[ 0.142459] CPU1: Booted secondary processor 0x0000000001 [0x411fd073] <3>[ 0.144067] psci: failed to boot CPU2 (-22) <3>[ 0.159693] CPU2: failed to boot: -22 <3>[ 0.164896] psci: failed to boot CPU3 (-22) <3>[ 0.169440] CPU3: failed to boot: -22 <3>[ 0.174648] psci: failed to boot CPU4 (-22) <3>[ 0.179162] CPU4: failed to boot: -22 <3>[ 0.184343] psci: failed to boot CPU5 (-22) <3>[ 0.188856] CPU5: failed to boot: -22 <6>[ 0.192957] smp: Brought up 1 node, 2 CPUs <6>[ 0.197355] SMP: Total of 2 processors activated. <6>[ 0.202324] CPU features: detected: 32-bit EL0 Support <6>[ 0.207760] CPU features: detected: CRC32 instructions <6>[ 0.213162] CPU features: detected: 32-bit EL1 Support <6>[ 0.246223] CPU: All CPU(s) started at EL1 <6>[ 0.250667] alternatives: patching kernel code <6>[ 0.257403] devtmpfs: initialized <4>[ 0.289076] KASLR disabled due to lack of seed <6>[ 0.295081] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns <6>[ 0.305096] futex hash table entries: 2048 (order: 6, 262144 bytes, linear) <6>[ 0.313805] pinctrl core: initialized pinctrl subsystem <6>[ 0.322923] DMI not present or invalid. <6>[ 0.328165] NET: Registered protocol family 16 <6>[ 0.335929] DMA: preallocated 256 KiB GFP_KERNEL pool for atomic allocations <6>[ 0.343363] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations <6>[ 0.351562] DMA: preallocated 256 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations <6>[ 0.359844] audit: initializing netlink subsys (disabled) <5>[ 0.365869] audit: type=2000 audit(0.260:1): state=initialized audit_enabled=0 res=1 <6>[ 0.368359] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.373894] thermal_sys: Registered thermal governor 'power_allocator' <6>[ 0.381359] cpuidle: using governor menu <6>[ 0.392670] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. <6>[ 0.399820] ASID allocator initialised with 65536 entries <6>[ 0.408248] Serial: AMBA PL011 UART driver <6>[ 0.528361] sh-pfc e6060000.pinctrl: r8a77960_pfc support registered <6>[ 0.581703] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages <6>[ 0.588689] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages <6>[ 0.595645] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages <6>[ 0.602593] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages <6>[ 0.612643] cryptd: max_cpu_qlen set to 1000 <6>[ 0.623533] ACPI: Interpreter disabled. <6>[ 0.638829] iommu: Default domain type: Translated <6>[ 0.644962] vgaarb: loaded <5>[ 0.648853] SCSI subsystem initialized <6>[ 0.653814] usbcore: registered new interface driver usbfs <6>[ 0.659669] usbcore: registered new interface driver hub <6>[ 0.665322] usbcore: registered new device driver usb <6>[ 0.680196] i2c-sh_mobile e60b0000.i2c: I2C adapter 7, bus speed 400000 Hz <6>[ 0.689093] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.694376] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.703823] PTP clock support registered <6>[ 0.708540] EDAC MC: Ver: 3.0.0 <6>[ 0.716822] FPGA manager framework <6>[ 0.720787] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.729055] clocksource: Switched to clocksource arch_sys_counter <5>[ 1.429381] VFS: Disk quotas dquot_6.6.0 <6>[ 1.433687] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) <6>[ 1.441539] pnp: PnP ACPI: disabled <6>[ 1.460888] NET: Registered protocol family 2 <6>[ 1.465855] IP idents hash table entries: 32768 (order: 6, 262144 bytes, linear) <6>[ 1.475295] tcp_listen_portaddr_hash hash table entries: 1024 (order: 4, 81920 bytes, linear) <6>[ 1.484420] TCP established hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 1.492864] TCP bind hash table entries: 16384 (order: 8, 1179648 bytes, linear) <6>[ 1.502617] TCP: Hash tables configured (established 16384 bind 16384) <6>[ 1.510137] MPTCP token hash table entries: 2048 (order: 5, 180224 bytes, linear) <6>[ 1.518256] UDP hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.525615] UDP-Lite hash table entries: 1024 (order: 5, 163840 bytes, linear) <6>[ 1.533666] NET: Registered protocol family 1 <6>[ 1.539712] RPC: Registered named UNIX socket transport module. <6>[ 1.545937] RPC: Registered udp transport module. <6>[ 1.550903] RPC: Registered tcp transport module. <6>[ 1.555865] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 1.562570] NET: Registered protocol family 44 <6>[ 1.567296] PCI: CLS 0 bytes, default 64 <6>[ 1.572030] Unpacking initramfs... <6>[ 2.666320] Freeing initrd memory: 20924K <6>[ 2.671470] hw perfevents: /pmu_a53: failed to probe PMU! <6>[ 2.677179] hw perfevents: /pmu_a53: failed to register PMU devices! <6>[ 2.684476] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available <6>[ 2.693582] kvm [1]: HYP mode not available <5>[ 2.707384] Initialise system trusted keyrings <6>[ 2.712542] workingset: timestamp_bits=42 max_order=19 bucket_order=0 <6>[ 2.742018] squashfs: version 4.0 (2009/01/31) Phillip Lougher <5>[ 2.749802] NFS: Registering the id_resolver key type <5>[ 2.755213] Key type id_resolver registered <5>[ 2.759714] Key type id_legacy registered <6>[ 2.764266] nfs4filelayout_init: NFSv4 File Layout Driver Registering... <6>[ 2.771254] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... <6>[ 2.779277] 9p: Installing v9fs 9p2000 file system support <5>[ 2.811816] Key type asymmetric registered <5>[ 2.816249] Asymmetric key parser 'x509' registered <6>[ 2.821478] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) <6>[ 2.829157] io scheduler mq-deadline registered <6>[ 2.833952] io scheduler kyber registered <4>[ 2.838618] test_firmware: interface ready <6>[ 2.875082] gpio_rcar e6050000.gpio: driving 16 GPIOs <6>[ 2.881786] gpio_rcar e6051000.gpio: driving 29 GPIOs <6>[ 2.888335] gpio_rcar e6052000.gpio: driving 15 GPIOs <6>[ 2.894824] gpio_rcar e6053000.gpio: driving 16 GPIOs <6>[ 2.901462] gpio_rcar e6054000.gpio: driving 18 GPIOs <6>[ 2.907963] gpio_rcar e6055000.gpio: driving 26 GPIOs <6>[ 2.914504] gpio_rcar e6055400.gpio: driving 32 GPIOs <6>[ 2.920991] gpio_rcar e6055800.gpio: driving 4 GPIOs <4>[ 2.937257] EINJ: ACPI disabled. <6>[ 2.984462] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled <6>[ 2.998498] SuperH (H)SCI(F) driver initialized <6>[ 3.004462] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 121, base_baud = 0) is a scif <6>[ 3.013454] printk: console [ttySC0] enabled <6>[ 3.013454] printk: console [ttySC0] enabled <6>[ 3.022541] printk: bootconsole [scif0] disabled <6>[ 3.022541] printk: bootconsole [scif0] disabled <6>[ 3.036016] msm_serial: driver initialized <6>[ 3.067197] loop: module loaded <6>[ 3.071810] lkdtm: No crash points registered, enable through debugfs <6>[ 3.082366] megasas: 07.714.04.00-rc1 <6>[ 3.104416] thunder_xcv, ver 1.0 <6>[ 3.108048] thunder_bgx, ver 1.0 <6>[ 3.111634] nicpf, ver 1.0 <6>[ 3.118083] hclge is initializing <6>[ 3.121813] hns3: Hisilicon Ethernet Network Driver for Hip08 Family - version <6>[ 3.129328] hns3: Copyright (c) 2017 Huawei Corporation. <6>[ 3.135032] e1000: Intel(R) PRO/1000 Network Driver <6>[ 3.140196] e1000: Copyright (c) 1999-2006 Intel Corporation. <6>[ 3.146314] e1000e: Intel(R) PRO/1000 Network Driver <6>[ 3.151560] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. <6>[ 3.157856] igb: Intel(R) Gigabit Ethernet Network Driver <6>[ 3.163537] igb: Copyright (c) 2007-2014 Intel Corporation. <6>[ 3.169450] igbvf: Intel(R) Gigabit Virtual Function Network Driver <6>[ 3.175997] igbvf: Copyright (c) 2009 - 2012 Intel Corporation. <6>[ 3.183268] sky2: driver version 1.30 <6>[ 3.191275] VFIO - User Level meta-driver version: 0.3 <6>[ 3.201719] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver <6>[ 3.208602] ehci-pci: EHCI PCI platform driver <6>[ 3.213412] ehci-platform: EHCI generic platform driver <6>[ 3.220083] ehci-platform ee0a0100.usb: EHCI Host Controller <6>[ 3.226187] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1 <6>[ 3.234588] ehci-platform ee0a0100.usb: irq 156, io mem 0xee0a0100 <6>[ 3.257094] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10 <6>[ 3.265723] hub 1-0:1.0: USB hub found <6>[ 3.269887] hub 1-0:1.0: 1 port detected <6>[ 3.276172] ehci-orion: EHCI orion driver <6>[ 3.280976] ehci-exynos: EHCI Exynos driver <6>[ 3.285813] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver <6>[ 3.292362] ohci-pci: OHCI PCI platform driver <6>[ 3.297340] ohci-platform: OHCI generic platform driver <6>[ 3.303679] ohci-platform ee0a0000.usb: Generic Platform OHCI controller <6>[ 3.310718] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2 <6>[ 3.319024] ohci-platform ee0a0000.usb: irq 156, io mem 0xee0a0000 <6>[ 3.416592] hub 2-0:1.0: USB hub found <6>[ 3.420703] hub 2-0:1.0: 1 port detected <6>[ 3.426657] ohci-exynos: OHCI Exynos driver <6>[ 3.432922] usbcore: registered new interface driver usb-storage <6>[ 3.447176] i2c /dev entries driver <6>[ 3.477941] cs2000-cp 2-004f: revision - C1 <6>[ 3.482656] i2c-rcar e6510000.i2c: probed <6>[ 3.498862] i2c-rcar e66d8000.i2c: probed <6>[ 3.515503] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points <6>[ 3.527114] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points <6>[ 3.538619] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points <6>[ 3.557997] cpu cpu0: EM: created perf domain <6>[ 3.562914] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 1499999 KHz, changing to: 1500000 KHz <4>[ 3.574567] <4>[ 3.576491] ============================= <4>[ 3.580759] WARNING: suspicious RCU usage <4>[ 3.585029] 5.10.195-cip38 #1 Not tainted <4>[ 3.589297] ----------------------------- <4>[ 3.593567] include/linux/cgroup.h:495 suspicious rcu_dereference_check() usage! <4>[ 3.601220] <4>[ 3.601220] other info that might help us debug this: <4>[ 3.601220] <4>[ 3.610004] <4>[ 3.610004] rcu_scheduler_active = 2, debug_locks = 1 <4>[ 3.617053] 7 locks held by swapper/0/1: <4>[ 3.621233] #0: ffff0005c001d988 (&dev->mutex){....}-{3:3}, at: device_driver_attach+0x48/0xe0 <4>[ 3.630227] #1: ffff8000125b0168 (cpu_hotplug_lock){++++}-{0:0}, at: cpus_read_lock+0x18/0x24 <4>[ 3.639122] #2: ffff0005c0938518 (subsys mutex#9){+.+.}-{3:3}, at: subsys_interface_register+0x58/0x120 <4>[ 3.648886] #3: ffff0005c0b1dbc8 (&policy->rwsem){+.+.}-{3:3}, at: cpufreq_online+0x5d4/0xa50 <4>[ 3.657782] #4: ffff80001264c948 (cpuset_mutex){+.+.}-{3:3}, at: cpuset_lock+0x24/0x30 <4>[ 3.666070] #5: ffff0005c0c4b8c0 (&p->pi_lock){-.-.}-{2:2}, at: task_rq_lock+0x44/0xe0 <4>[ 3.674355] #6: ffff0005ffb4d6d8 (&rq->lock){-.-.}-{2:2}, at: task_rq_lock+0x5c/0xe0 <4>[ 3.682465] <4>[ 3.682465] stack backtrace: <4>[ 3.687345] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.195-cip38 #1 <4>[ 3.694218] Hardware name: Renesas M3ULCB board based on r8a77960 (DT) <4>[ 3.701003] Call trace: <4>[ 3.703712] dump_backtrace+0x0/0x200 <4>[ 3.707633] show_stack+0x20/0x30 <4>[ 3.711212] dump_stack+0x110/0x160 <4>[ 3.714961] lockdep_rcu_suspicious+0xe4/0xf8 <4>[ 3.719579] inc_dl_tasks_cs+0xb8/0xc0 <4>[ 3.723590] switched_to_dl+0x38/0x214 <4>[ 3.727599] __sched_setscheduler+0x260/0x800 <4>[ 3.732216] sched_setattr_nocheck+0x20/0x30 <4>[ 3.736747] sugov_init+0x1b8/0x380 <4>[ 3.740496] cpufreq_init_governor.part.0+0x64/0x110 <4>[ 3.745720] cpufreq_set_policy+0x280/0x450 <4>[ 3.750163] cpufreq_online+0x554/0xa50 <4>[ 3.754259] cpufreq_add_dev+0xc0/0xd4 <4>[ 3.758268] subsys_interface_register+0x10c/0x120 <4>[ 3.763319] cpufreq_register_driver+0x180/0x30c <4>[ 3.768198] dt_cpufreq_probe+0x290/0x400 <4>[ 3.772467] platform_drv_probe+0x5c/0xb0 <4>[ 3.776736] really_probe+0xf8/0x530 <4>[ 3.780571] driver_probe_device+0xec/0x140 <4>[ 3.785013] device_driver_attach+0xd0/0xe0 <4>[ 3.789457] __driver_attach+0xd4/0x194 <4>[ 3.793552] bus_for_each_dev+0x78/0xdc <4>[ 3.797647] driver_attach+0x2c/0x40 <4>[ 3.801481] bus_add_driver+0x154/0x254 <4>[ 3.805577] driver_register+0x80/0x13c <4>[ 3.809673] __platform_driver_register+0x50/0x5c <4>[ 3.814642] dt_cpufreq_platdrv_init+0x24/0x30 <4>[ 3.819347] do_one_initcall+0x8c/0x390 <4>[ 3.823446] kernel_init_freeable+0x320/0x38c <4>[ 3.828064] kernel_init+0x1c/0x130 <4>[ 3.831813] ret_from_fork+0x10/0x30 <6>[ 3.843905] sdhci: Secure Digital Host Controller Interface driver <6>[ 3.850405] sdhci: Copyright(c) Pierre Ossman <6>[ 3.857086] Synopsys Designware Multimedia Card Interface Driver <6>[ 3.866418] sdhci-pltfm: SDHCI platform and OF driver helper <6>[ 3.878059] ledtrig-cpu: registered to indicate activity on CPUs <6>[ 3.888837] usbcore: registered new interface driver usbhid <6>[ 3.894736] usbhid: USB HID core driver <6>[ 3.914564] ipip: IPv4 and MPLS over IPv4 tunneling driver <6>[ 3.921422] IPv4 over IPsec tunneling driver <6>[ 3.927739] NET: Registered protocol family 10 <6>[ 3.935418] Segment Routing with IPv6 <6>[ 3.942218] NET: Registered protocol family 17 <6>[ 3.947581] 8021q: 802.1Q VLAN Support v1.8 <6>[ 3.952660] 9pnet: Installing 9P2000 support <5>[ 3.957430] Key type dns_resolver registered <6>[ 3.962789] registered taskstats version 1 <5>[ 3.967207] Loading compiled-in X.509 certificates <6>[ 4.029386] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs <6>[ 4.055851] bd9571mwv 7-0030: Device: BD9571MWV rev. 1 <6>[ 4.128515] input: keyboard as /devices/platform/keyboard/input/input0 <6>[ 16.463396] ALSA device list: <6>[ 16.466978] No soundcards found. <6>[ 16.521408] Freeing unused kernel memory: 9792K <6>[ 16.526686] Run /init as init process Starting syslogd: OK Starting klogd: OK Running sysctl: OK Populating /dev using udev: