connecting to NetworkSerialPort(target=Target(name='sun7i-a20-cubieboard2', env=None), name='default', state=, avail=True, host='nuc-1', port=44227, speed=115200, protocol='rfc2217') calling microcom -s 115200 -t nuc-1:44227 connected to 192.168.0.1 (port 44227) Escape character: Ctrl-\ Type the escape character to get to the prompt. � U-Boot SPL 2019.07 (Aug 23 2019 - 14:55:24 -0700) DRAM: 1024 MiB CPU: 912000000Hz, AXI/AHB/APB: 3/2/2 Trying to boot from MMC1 U-Boot 2019.07 (Aug 23 2019 - 14:55:24 -0700) Allwinner Technology CPU: Allwinner A20 (SUN7I) Model: Cubietech Cubieboard2 I2C: ready DRAM: 1 GiB MMC: mmc@1c0f000: 0 Loading Environment from FAT... *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: eth0: ethernet@1c50000 starting USB... Bus usb@1c14000: USB EHCI 1.00 Bus usb@1c14400: USB OHCI 1.0 Bus usb@1c1c000: USB EHCI 1.00 Bus usb@1c1c400: USB OHCI 1.0 scanning bus usb@1c14000 for devices... 1 USB Device(s) found scanning bus usb@1c14400 for devices... 1 USB Device(s) found scanning bus usb@1c1c000 for devices... 1 USB Device(s) found scanning bus usb@1c1c400 for devices... 1 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found Hit any key to stop autoboot: 2  0 => setenv autoload no => setenv initrd_high 0xffffffff => setenv fdt_high 0xffffffff => setenv ethaddr 22:71:81:DA:53:EA => dhcp Speed: 100, full duplex BOOTP broadcast 1 DHCP client bound to address 192.168.0.197 (9 ms) => setenv serverip 192.168.0.2 => tftp 0x42000000 3900668/tftp-deploy-uoij__g3/kernel/zImage Speed: 100, full duplex Using ethernet@1c50000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.197 Filename '3900668/tftp-deploy-uoij__g3/kernel/zImage'. Load address: 0x42000000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################# 1.5 MiB/s done Bytes transferred = 5570856 (550128 hex) => tftp 0x43300000 3900668/tftp-deploy-uoij__g3/ramdisk/ramdisk.cpio.gz.uboot Speed: 100, full duplex Using ethernet@1c50000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.197 Filename '3900668/tftp-deploy-uoij__g3/ramdisk/ramdisk.cpio.gz.uboot'. Load address: 0x43300000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# #################################################################T T ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ## 545.9 KiB/s done Bytes transferred = 7992812 (79f5ec hex) => setenv initrd_size ${filesize} => tftp 0x43000000 3900668/tftp-deploy-uoij__g3/dtb/sun7i-a20-cubieboard2.dtb Speed: 100, full duplex Using ethernet@1c50000 device TFTP from server 192.168.0.2; our IP address is 192.168.0.197 Filename '3900668/tftp-deploy-uoij__g3/dtb/sun7i-a20-cubieboard2.dtb'. Load address: 0x43000000 Loading: *###### 1.8 MiB/s done Bytes transferred = 25733 (6485 hex) => setenv bootargs 'console=ttyS0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp' => bootz 0x42000000 0x43300000 0x43000000 ## Loading init Ramdisk from Legacy Image at 43300000 ... Image Name: Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 7992748 Bytes = 7.6 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK ## Flattened Device Tree blob at 43000000 Booting using the fdt blob at 0x43000000 EHCI failed to shut down host controller. Using Device Tree in place at 43000000, end 43009484 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 6.12.0-rc1-next-20241004 (KernelCI@build-j332160-arm-gcc-12-sunxi-defconfig-d2pnl) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Fri Oct 4 07:18:56 UTC 2024 [ 0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Cubietech Cubieboard2 [ 0.000000] earlycon: uart0 at MMIO32 0x01c28000 (options '115200n8') [ 0.000000] printk: legacy bootconsole [uart0] enabled [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] Reserved memory: created CMA memory pool at 0x4a000000, size 96 MiB [ 0.000000] OF: reserved mem: initialized node default-pool, compatible id shared-dma-pool [ 0.000000] OF: reserved mem: 0x4a000000..0x4fffffff (98304 KiB) map reusable default-pool [ 0.000000] Zone ranges: [ 0.000000] Normal [mem 0x0000000040000000-0x000000006fffffff] [ 0.000000] HighMem [mem 0x0000000070000000-0x000000007fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: Using PSCI v0.1 Function IDs from DT [ 0.000000] percpu: Embedded 13 pages/cpu s21004 r8192 d24052 u53248 [ 0.000000] Kernel command line: console=ttyS0,115200n8 root=/dev/ram0 console_msg_format=syslog earlycon deferred_probe_timeout=60 ip=dhcp <6>[ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) <6>[ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 262144 <6>[ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off <6>[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 <6>[ 0.000000] rcu: Hierarchical RCU implementation. <6>[ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. <6>[ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. <6>[ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 <6>[ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 <6>[ 0.000000] GIC: Using split EOI/Deactivate mode <6>[ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. <6>[ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). <6>[ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns <6>[ 0.000002] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns <6>[ 0.008268] Switching to timer-based delay loop, resolution 41ns <6>[ 0.014857] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns <6>[ 0.024830] Console: colour dummy device 80x30 <6>[ 0.029618] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) <6>[ 0.040256] CPU: Testing write buffer coherency: ok <6>[ 0.045446] pid_max: default: 32768 minimum: 301 <6>[ 0.050558] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <6>[ 0.058160] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) <3>[ 0.067403] /cpus/cpu@0 missing clock-frequency property <3>[ 0.073034] /cpus/cpu@1 missing clock-frequency property <6>[ 0.078667] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 <6>[ 0.086259] Setting up static identity map for 0x40100000 - 0x40100060 <6>[ 0.093446] rcu: Hierarchical SRCU implementation. <6>[ 0.098528] rcu: Max phase no-delay instances is 1000. <6>[ 0.104515] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level <6>[ 0.113616] smp: Bringing up secondary CPUs ... <6>[ 0.129725] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 <6>[ 0.129969] smp: Brought up 1 node, 2 CPUs <6>[ 0.140310] SMP: Total of 2 processors activated (96.00 BogoMIPS). <6>[ 0.146750] CPU: All CPU(s) started in HYP mode. <6>[ 0.151657] CPU: Virtualization extensions available. <6>[ 0.157646] Memory: 918180K/1048576K available (8192K kernel code, 954K rwdata, 2408K rodata, 1024K init, 263K bss, 30728K reserved, 98304K cma-reserved, 262144K highmem) <6>[ 0.173997] devtmpfs: initialized <6>[ 0.184518] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4 <6>[ 0.192793] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns <6>[ 0.202955] futex hash table entries: 512 (order: 3, 32768 bytes, linear) <6>[ 0.213742] pinctrl core: initialized pinctrl subsystem <6>[ 0.221404] NET: Registered PF_NETLINK/PF_ROUTE protocol family <6>[ 0.228968] DMA: preallocated 256 KiB pool for atomic coherent allocations <6>[ 0.237347] thermal_sys: Registered thermal governor 'step_wise' <6>[ 0.237643] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. <6>[ 0.252236] hw-breakpoint: maximum watchpoint size is 8 bytes. <6>[ 0.265448] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/hdmi@1c16000 <6>[ 0.274372] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.284176] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.294205] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/hdmi@1c16000 <6>[ 0.303063] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.312879] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.324265] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/hdmi@1c16000 <6>[ 0.333255] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/hdmi@1c16000 <6>[ 0.342217] platform 1c16000.hdmi: Fixed dependency cycle(s) with /soc/lcd-controller@1c0d000 <6>[ 0.351203] platform 1c16000.hdmi: Fixed dependency cycle(s) with /soc/lcd-controller@1c0c000 <6>[ 0.365128] platform 1e00000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.375178] platform 1e00000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.385433] platform 1e20000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.395431] platform 1e20000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.405717] platform 1e20000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.415799] platform 1e00000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.425836] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.435683] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e40000 <6>[ 0.445554] platform 1e40000.display-backend: Fixed dependency cycle(s) with /soc/lcd-controller@1c0d000 <6>[ 0.455399] platform 1e40000.display-backend: Fixed dependency cycle(s) with /soc/lcd-controller@1c0c000 <6>[ 0.465256] platform 1e40000.display-backend: Fixed dependency cycle(s) with /soc/display-frontend@1e20000 <6>[ 0.475283] platform 1e40000.display-backend: Fixed dependency cycle(s) with /soc/display-frontend@1e00000 <6>[ 0.485612] platform 1e20000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.495669] platform 1e00000.display-frontend: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.505710] platform 1c0d000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.515543] platform 1c0c000.lcd-controller: Fixed dependency cycle(s) with /soc/display-backend@1e60000 <6>[ 0.525402] platform 1e60000.display-backend: Fixed dependency cycle(s) with /soc/lcd-controller@1c0d000 <6>[ 0.535232] platform 1e60000.display-backend: Fixed dependency cycle(s) with /soc/lcd-controller@1c0c000 <6>[ 0.545085] platform 1e60000.display-backend: Fixed dependency cycle(s) with /soc/display-frontend@1e20000 <6>[ 0.555100] platform 1e60000.display-backend: Fixed dependency cycle(s) with /soc/display-frontend@1e00000 <6>[ 0.566934] platform 1c16000.hdmi: Fixed dependency cycle(s) with /hdmi-connector <6>[ 0.574866] platform hdmi-connector: Fixed dependency cycle(s) with /soc/hdmi@1c16000 <5>[ 0.587505] SCSI subsystem initialized <6>[ 0.592254] usbcore: registered new interface driver usbfs <6>[ 0.598137] usbcore: registered new interface driver hub <6>[ 0.603765] usbcore: registered new device driver usb <6>[ 0.609412] mc: Linux media interface: v0.10 <6>[ 0.614037] videodev: Linux video capture interface: v2.00 <6>[ 0.619913] pps_core: LinuxPPS API ver. 1 registered <6>[ 0.625140] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <6>[ 0.634586] PTP clock support registered <6>[ 0.639508] Advanced Linux Sound Architecture Driver Initialized. <6>[ 0.647453] clocksource: Switched to clocksource arch_sys_counter <6>[ 0.666795] NET: Registered PF_INET protocol family <6>[ 0.672346] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) <6>[ 0.682448] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) <6>[ 0.691155] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) <6>[ 0.699189] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) <6>[ 0.707262] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) <6>[ 0.715104] TCP: Hash tables configured (established 8192 bind 8192) <6>[ 0.721962] UDP hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.728955] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear) <6>[ 0.736563] NET: Registered PF_UNIX/PF_LOCAL protocol family <6>[ 0.743610] RPC: Registered named UNIX socket transport module. <6>[ 0.749892] RPC: Registered udp transport module. <6>[ 0.754861] RPC: Registered tcp transport module. <6>[ 0.759854] RPC: Registered tcp-with-tls transport module. <6>[ 0.765605] RPC: Registered tcp NFSv4.1 backchannel transport module. <6>[ 0.773822] workingset: timestamp_bits=30 max_order=18 bucket_order=0 <6>[ 0.780944] Unpacking initramfs... <5>[ 0.791798] NFS: Registering the id_resolver key type <5>[ 0.797286] Key type id_resolver registered <5>[ 0.801934] Key type id_legacy registered <6>[ 0.806604] bounce: pool size: 64 pages <6>[ 0.811025] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246) <6>[ 0.818792] io scheduler mq-deadline registered <6>[ 0.823632] io scheduler kyber registered <6>[ 0.828062] io scheduler bfq registered <6>[ 0.945671] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled <6>[ 0.965420] sun4i-drm display-engine: bound 1e00000.display-frontend (ops 0xc09535f4) <6>[ 0.973920] sun4i-drm display-engine: bound 1e20000.display-frontend (ops 0xc09535f4) <6>[ 0.982669] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0952d64) <6>[ 0.991288] sun4i-drm display-engine: bound 1e40000.display-backend (ops 0xc0952d64) <6>[ 1.000335] sun4i-drm display-engine: No panel or bridge found... RGB output disabled <6>[ 1.008580] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0951504) <6>[ 1.017510] sun4i-drm display-engine: No panel or bridge found... RGB output disabled <6>[ 1.025687] sun4i-drm display-engine: bound 1c0d000.lcd-controller (ops 0xc0951504) <6>[ 1.035816] sun4i-drm display-engine: bound 1c16000.hdmi (ops 0xc0953d2c) <6>[ 1.045492] [drm] Initialized sun4i-drm 1.0.0 for display-engine on minor 0 <6>[ 1.061020] lima 1c40000.gpu: gp - mali400 version major 1 minor 1 <6>[ 1.067877] lima 1c40000.gpu: pp0 - mali400 version major 1 minor 1 <6>[ 1.074867] lima 1c40000.gpu: pp1 - mali400 version major 1 minor 1 <6>[ 1.081674] lima 1c40000.gpu: l2_cache0 64K, 4-way, 64byte cache line, 64bit external bus <6>[ 1.090406] lima 1c40000.gpu: bus rate = 300000000 <6>[ 1.095549] lima 1c40000.gpu: mod rate = 384000000 <6>[ 1.102488] [drm] Initialized lima 1.1.0 for 1c40000.gpu on minor 1 <6>[ 1.113647] CAN device driver interface <6>[ 1.123746] sunxi-rtc 1c20d00.rtc: registered as rtc0 <6>[ 1.129335] sunxi-rtc 1c20d00.rtc: setting system clock to 1970-01-01T00:00:42 UTC (42) <6>[ 1.138052] i2c_dev: i2c /dev entries driver <6>[ 1.147582] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0) <6>[ 1.158486] sun4i-ss 1c15000.crypto-engine: no reset control found <6>[ 1.165144] sun4i-ss 1c15000.crypto-engine: Die ID 0 <6>[ 1.172044] clocksource: hstimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370868154 ns <6>[ 1.182829] usbcore: registered new interface driver usbhid <6>[ 1.188791] usbhid: USB HID core driver <6>[ 1.194676] cedrus 1c0e000.video-codec: Device registered as /dev/video0 <4>[ 1.204150] armv7-pmu pmu: hw perfevents: no interrupt-affinity property, guessing. <6>[ 1.213425] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 (8000000f) counters available <6>[ 1.234361] NET: Registered PF_PACKET protocol family <6>[ 1.239865] can: controller area network core <6>[ 1.244625] NET: Registered PF_CAN protocol family <6>[ 1.249827] can: raw protocol <6>[ 1.253106] can: broadcast manager protocol <6>[ 1.257629] can: netlink gateway - max_hops=1 <5>[ 1.262530] Key type dns_resolver registered <5>[ 1.267548] Registering SWP/SWPB emulation handler <4>[ 1.303971] ------------[ cut here ]------------ <4>[ 1.309046] WARNING: CPU: 1 PID: 55 at mm/slub.c:4655 krealloc_noprof+0x208/0x274 <4>[ 1.316876] virt_to_cache: Object is not a Slab page! <4>[ 1.322311] Modules linked in: <4>[ 1.325670] CPU: 1 UID: 0 PID: 55 Comm: kworker/u10:2 Not tainted 6.12.0-rc1-next-20241004 #1 <4>[ 1.334475] Hardware name: Allwinner sun7i (A20) Family <4>[ 1.339974] Workqueue: events_unbound deferred_probe_work_func <4>[ 1.346112] Call trace: <4>[ 1.346137] unwind_backtrace from show_stack+0x10/0x14 <4>[ 1.354481] show_stack from dump_stack_lvl+0x68/0x74 <4>[ 1.359844] dump_stack_lvl from __warn+0x7c/0xe0 <4>[ 1.364859] __warn from warn_slowpath_fmt+0x124/0x190 <4>[ 1.370294] warn_slowpath_fmt from krealloc_noprof+0x208/0x274 <4>[ 1.376534] krealloc_noprof from sunxi_pinctrl_init_with_variant+0x320/0xbc0 <4>[ 1.383973] sunxi_pinctrl_init_with_variant from platform_probe+0x5c/0xb0 <4>[ 1.391138] platform_probe from really_probe+0xc8/0x2c8 <4>[ 1.396740] really_probe from __driver_probe_device+0x88/0x1a0 <6>[ 1.402627] Freeing initrd memory: 7808K <4>[ 1.402935] __driver_probe_device from driver_probe_device+0x30/0x104 <4>[ 1.413907] driver_probe_device from __device_attach_driver+0x94/0x108 <4>[ 1.420790] __device_attach_driver from bus_for_each_drv+0x90/0xe4 <4>[ 1.427333] bus_for_each_drv from __device_attach+0xa8/0x1a4 <4>[ 1.433350] __device_attach from bus_probe_device+0x88/0x8c <4>[ 1.439282] bus_probe_device from deferred_probe_work_func+0x78/0xa4 <4>[ 1.445999] deferred_probe_work_func from process_one_work+0x164/0x2f0 <4>[ 1.452896] process_one_work from worker_thread+0x264/0x42c <4>[ 1.458832] worker_thread from kthread+0xe0/0xfc <4>[ 1.463817] kthread from ret_from_fork+0x14/0x28 <4>[ 1.468793] Exception stack(0xf0965fb0 to 0xf0965ff8) <4>[ 1.474107] 5fa0: 00000000 00000000 00000000 00000000 <4>[ 1.482540] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <4>[ 1.490971] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <4>[ 1.497906] ---[ end trace 0000000000000000 ]--- <1>[ 1.502806] 8<--- cut here --- <1>[ 1.506121] Unable to handle kernel NULL pointer dereference at virtual address 00000010 when read <1>[ 1.515348] [00000010] *pgd=00000000 <0>[ 1.519209] Internal error: Oops: 5 [#1] SMP ARM <4>[ 1.524089] Modules linked in: <4>[ 1.527413] CPU: 1 UID: 0 PID: 55 Comm: kworker/u10:2 Tainted: G W 6.12.0-rc1-next-20241004 #1 <4>[ 1.537671] Tainted: [W]=WARN <4>[ 1.540896] Hardware name: Allwinner sun7i (A20) Family <4>[ 1.546378] Workqueue: events_unbound deferred_probe_work_func <4>[ 1.552489] PC is at krealloc_noprof+0x84/0x274 <4>[ 1.557290] LR is at krealloc_noprof+0x208/0x274 <4>[ 1.562175] pc : [] lr : [] psr: 60000013 <4>[ 1.568698] sp : f0965d80 ip : 00000000 fp : c18d3640 <4>[ 1.574179] r10: c0a719d4 r9 : 00000000 r8 : c0e1b018 <4>[ 1.579661] r7 : c044f154 r6 : 00000cc0 r5 : 0000027c r4 : c2ddc000 <4>[ 1.586443] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : ef7a6404 <4>[ 1.593227] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none <4>[ 1.600619] Control: 10c5387d Table: 4000406a DAC: 00000051 <1>[ 1.606619] Register r0 information: non-slab/vmalloc memory <1>[ 1.612545] Register r1 information: NULL pointer <1>[ 1.617511] Register r2 information: NULL pointer <1>[ 1.622475] Register r3 information: NULL pointer <1>[ 1.627439] Register r4 information: non-slab/vmalloc memory <1>[ 1.633358] Register r5 information: non-paged memory <1>[ 1.638669] Register r6 information: non-paged memory <1>[ 1.643981] Register r7 information: non-slab/vmalloc memory <1>[ 1.649900] Register r8 information: non-slab/vmalloc memory <1>[ 1.655818] Register r9 information: NULL pointer <1>[ 1.660783] Register r10 information: non-slab/vmalloc memory <1>[ 1.666789] Register r11 information: slab kmalloc-256 start c18d3600 pointer offset 64 size 256 <1>[ 1.675852] Register r12 information: NULL pointer <0>[ 1.680905] Process kworker/u10:2 (pid: 55, stack limit = 0x(ptrval)) <0>[ 1.687603] Stack: (0xf0965d80 to 0xf0966000) <0>[ 1.692225] 5d80: c09048cc 00000000 c1357000 000000af c18d3640 c11ab800 c11ab810 00000001 <0>[ 1.700660] 5da0: 00000020 c0a719d4 c18d3640 c044f154 00000000 00000000 000000ae ef7be820 <0>[ 1.709094] 5dc0: c0926884 c11ab810 c18d3640 c11ab800 00000000 00000000 00000000 00000000 <0>[ 1.717528] 5de0: ff803058 ef7be89c c0926a68 c06e3f2c c0926a28 3fffffff c0926964 ef7be820 <0>[ 1.725962] 5e00: 60000013 c101490d c1346e80 ef8bb632 c11ab800 00000000 c11ab810 c0d78e0c <0>[ 1.734396] 5e20: 00000000 01400000 c101490d c1346e80 00000000 c0548d88 c11ab810 00000000 <0>[ 1.742830] 5e40: c0d78e0c c05465f8 c11ab810 c0d78e0c c11ab810 00000001 01400000 c0546880 <0>[ 1.751263] 5e60: 60000013 c101490d c0e2ae88 c0d78e0c c11ab810 00000001 01400000 c0546a60 <0>[ 1.759697] 5e80: 00000001 c0d78e0c f0965edc c11ab810 01400000 c0546bc8 00000000 f0965edc <0>[ 1.768131] 5ea0: c0546b34 c1010b00 01400000 c054498c c1010b00 c1010b6c c10abd38 ef8bb632 <0>[ 1.776565] 5ec0: 00000000 c11ab810 00000001 c11ab854 c1010b00 c0546ef0 c11b9c00 c11ab810 <0>[ 1.784998] 5ee0: 00000001 ef8bb632 c11ab810 c11ab810 c0dbb078 c05457c4 c11ab810 c0dbb064 <0>[ 1.793432] 5f00: c0dbb078 00000000 01400000 c0545c48 c1b5e480 c0dbb08c c1014900 c1007200 <0>[ 1.801866] 5f20: 01400000 c013572c 2eb3a000 c1346e80 c1007200 c0d03d40 c1007220 61c88647 <0>[ 1.810300] 5f40: c1b5e4ac c1b5e480 c1007200 c0d03d40 c1007220 61c88647 c1b5e4ac c0136068 <0>[ 1.818733] 5f60: c1b5e480 c1b5bc00 f08c1eb8 c1b5bb00 c1346e80 c0135e04 c1b5e480 c1b5bc00 <0>[ 1.827167] 5f80: f08c1eb8 00000000 00000000 c013f01c c1b5bb00 c013ef3c 00000000 00000000 <0>[ 1.835600] 5fa0: 00000000 00000000 00000000 c010014c 00000000 00000000 00000000 00000000 <0>[ 1.844033] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <0>[ 1.852466] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 <0>[ 1.860894] Call trace: <0>[ 1.860906] krealloc_noprof from sunxi_pinctrl_init_with_variant+0x320/0xbc0 <0>[ 1.871104] sunxi_pinctrl_init_with_variant from platform_probe+0x5c/0xb0 <0>[ 1.878247] platform_probe from really_probe+0xc8/0x2c8 <0>[ 1.883827] really_probe from __driver_probe_device+0x88/0x1a0 <0>[ 1.890012] __driver_probe_device from driver_probe_device+0x30/0x104 <0>[ 1.896804] driver_probe_device from __device_attach_driver+0x94/0x108 <0>[ 1.903682] __device_attach_driver from bus_for_each_drv+0x90/0xe4 <0>[ 1.910220] bus_for_each_drv from __device_attach+0xa8/0x1a4 <0>[ 1.916236] __device_attach from bus_probe_device+0x88/0x8c <0>[ 1.922166] bus_probe_device from deferred_probe_work_func+0x78/0xa4 <0>[ 1.928883] deferred_probe_work_func from process_one_work+0x164/0x2f0 <0>[ 1.935775] process_one_work from worker_thread+0x264/0x42c <0>[ 1.941712] worker_thread from kthread+0xe0/0xfc <0>[ 1.946694] kthread from ret_from_fork+0x14/0x28 <0>[ 1.951668] Exception stack(0xf0965fb0 to 0xf0965ff8) <0>[ 1.956981] 5fa0: 00000000 00000000 00000000 00000000 <0>[ 1.965414] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 <0>[ 1.973846] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 <0>[ 1.980721] Code: e34c80e1 e5983010 e3530000 ca000044 (e599a010) <4>[ 1.987114] ---[ end trace 0000000000000000 ]---