olinuxino-lime2: stack trace on boot; kmod signature verification fails

[ldayman]

Hi,

I'm having encountering the above errors, it is persistent with every boot. It occured both on buster and on buster-minimal.

Note that specifically the micrel kmod fails verification, but because it shares a signature with many (all?) kmods, I assume it applies for them all.

See output of dmesg below.

 

Edit: Wanted to say - I can't tell if these are 2 distinct errors, so I posted both together

 

Thanks

 

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.10.21-sunxi (root@hirsute) (arm-linux-gnueabihf-gcc (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 8.3.0, GNU ld (GNU Toolchain for the A-profile Architecture 8.3-2019.03 (arm-rel-8.36)) 2.32.0.20190321) #21.02.3 SMP Mon Mar 8 00:28:04 UTC 2021
[    0.000000] CPU: ARMv7 Processor [410fc074] revision 4 (ARMv7), cr=50c5387d
[    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: Olimex A20-OLinuXino-LIME2-eMMC
[    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] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000040000000-0x000000006fffffff]
[    0.000000]   HighMem  [mem 0x0000000070000000-0x000000007f816fff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000040000000-0x000000007f816fff]
[    0.000000] Zeroed struct page in unavailable ranges: 2025 pages
[    0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007f816fff]
[    0.000000] On node 0 totalpages: 260119
[    0.000000]   Normal zone: 1728 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 196608 pages, LIFO batch:63
[    0.000000]   HighMem zone: 63511 pages, LIFO batch:15
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: Using PSCI v0.1 Function IDs from DT
[    0.000000] percpu: Embedded 20 pages/cpu s50764 r8192 d22964 u81920
[    0.000000] pcpu-alloc: s50764 r8192 d22964 u81920 alloc=20*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 258391
[    0.000000] Kernel command line: root=UUID=dcef6b3a-6c04-46c7-88e4-36a9a7a7f861 rootwait rootfstype=ext4 console=ttyS0,115200 console=tty1 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=1 ubootpart=f6452fc9-01 ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u   sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:on, heap free:off
[    0.000000] Memory: 906788K/1040476K available (9216K kernel code, 1458K rwdata, 3220K rodata, 1024K init, 331K bss, 35384K reserved, 98304K cma-reserved, 254044K highmem)
[    0.000000] random: get_random_u32 called from __kmem_cache_create+0x1d/0x29c with crng_init=0
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] ftrace: allocating 41988 entries in 83 pages
[    0.000000] ftrace: allocated 83 pages with 4 groups
[    0.000000] rcu: Hierarchical RCU implementation.
[    0.000000] rcu: 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    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=2
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000007] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.000020] Switching to timer-based delay loop, resolution 41ns
[    0.000559] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.000908] clocksource: hstimer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370868154 ns
[    0.001278] Console: colour dummy device 80x30
[    0.001358] printk: console [tty1] enabled
[    0.001428] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=96000)
[    0.001451] pid_max: default: 32768 minimum: 301
[    0.001715] LSM: Security Framework initializing
[    0.001786] Yama: becoming mindful.
[    0.002035] AppArmor: AppArmor initialized
[    0.002146] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.002164] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear)
[    0.003456] CPU: Testing write buffer coherency: ok
[    0.004093] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.005064] Setting up static identity map for 0x40100000 - 0x40100054
[    0.005231] rcu: Hierarchical SRCU implementation.
[    0.006726] smp: Bringing up secondary CPUs ...
[    0.017796] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.017998] smp: Brought up 1 node, 2 CPUs
[    0.018013] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.018020] CPU: All CPU(s) started in HYP mode.
[    0.018025] CPU: Virtualization extensions available.
[    0.019363] allocated 1048576 bytes of page_ext
[    0.020199] devtmpfs: initialized
[    0.030838] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 4
[    0.031168] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.031222] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.034678] pinctrl core: initialized pinctrl subsystem
[    0.036108] NET: Registered protocol family 16
[    0.038308] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.039079] audit: initializing netlink subsys (disabled)
[    0.039503] audit: type=2000 audit(0.028:1): state=initialized audit_enabled=0 res=1
[    0.040220] thermal_sys: Registered thermal governor 'fair_share'
[    0.040231] thermal_sys: Registered thermal governor 'bang_bang'
[    0.040240] thermal_sys: Registered thermal governor 'step_wise'
[    0.040581] cpuidle: using governor ladder
[    0.040612] cpuidle: using governor menu
[    0.041210] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.041220] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.072567] cryptd: max_cpu_qlen set to 1000
[    0.146363] raid6: neonx8   gen()   703 MB/s
[    0.214498] raid6: neonx8   xor()   520 MB/s
[    0.282636] raid6: neonx4   gen()   751 MB/s
[    0.350756] raid6: neonx4   xor()   570 MB/s
[    0.418922] raid6: neonx2   gen()   827 MB/s
[    0.487039] raid6: neonx2   xor()   590 MB/s
[    0.555166] raid6: neonx1   gen()   737 MB/s
[    0.623305] raid6: neonx1   xor()   511 MB/s
[    0.691492] raid6: int32x8  gen()   274 MB/s
[    0.759589] raid6: int32x8  xor()   162 MB/s
[    0.827704] raid6: int32x4  gen()   320 MB/s
[    0.895873] raid6: int32x4  xor()   186 MB/s
[    0.963974] raid6: int32x2  gen()   361 MB/s
[    1.032110] raid6: int32x2  xor()   193 MB/s
[    1.100268] raid6: int32x1  gen()   362 MB/s
[    1.168369] raid6: int32x1  xor()   173 MB/s
[    1.168376] raid6: using algorithm neonx2 gen() 827 MB/s
[    1.168381] raid6: .... xor() 590 MB/s, rmw enabled
[    1.168388] raid6: using neon recovery algorithm
[    1.170696] iommu: Default domain type: Translated 
[    1.171199] SCSI subsystem initialized
[    1.171673] libata version 3.00 loaded.
[    1.171983] usbcore: registered new interface driver usbfs
[    1.172041] usbcore: registered new interface driver hub
[    1.172094] usbcore: registered new device driver usb
[    1.172210] mc: Linux media interface: v0.10
[    1.172263] videodev: Linux video capture interface: v2.00
[    1.172563] pps_core: LinuxPPS API ver. 1 registered
[    1.172574] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.172598] PTP clock support registered
[    1.173163] Advanced Linux Sound Architecture Driver Initialized.
[    1.174091] NetLabel: Initializing
[    1.174106] NetLabel:  domain hash size = 128
[    1.174111] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    1.174212] NetLabel:  unlabeled traffic allowed by default
[    1.175105] clocksource: Switched to clocksource arch_sys_counter
[    1.302652] VFS: Disk quotas dquot_6.6.0
[    1.302796] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
[    1.303642] AppArmor: AppArmor Filesystem Enabled
[    1.305287] ------------[ cut here ]------------
[    1.305320] WARNING: CPU: 0 PID: 1 at arch/arm/mm/ioremap.c:287 __arm_ioremap_pfn_caller+0x13f/0x14c
[    1.305328] Modules linked in:
[    1.305348] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.10.21-sunxi #21.02.3
[    1.305354] Hardware name: Allwinner sun7i (A20) Family
[    1.305387] [<c010ca1d>] (unwind_backtrace) from [<c010952d>] (show_stack+0x11/0x14)
[    1.305407] [<c010952d>] (show_stack) from [<c097069f>] (dump_stack+0x77/0x84)
[    1.305426] [<c097069f>] (dump_stack) from [<c011aee1>] (__warn+0xad/0xc0)
[    1.305445] [<c011aee1>] (__warn) from [<c096a5e3>] (warn_slowpath_fmt+0x43/0x7c)
[    1.305463] [<c096a5e3>] (warn_slowpath_fmt) from [<c011339b>] (__arm_ioremap_pfn_caller+0x13f/0x14c)
[    1.305478] [<c011339b>] (__arm_ioremap_pfn_caller) from [<c01133d7>] (__arm_ioremap_caller+0x2f/0x38)
[    1.305497] [<c01133d7>] (__arm_ioremap_caller) from [<c05bb02b>] (simplefb_probe+0x19b/0x6b8)
[    1.305518] [<c05bb02b>] (simplefb_probe) from [<c0652b9b>] (platform_drv_probe+0x33/0x68)
[    1.305534] [<c0652b9b>] (platform_drv_probe) from [<c0650f5b>] (really_probe+0xb7/0x378)
[    1.305549] [<c0650f5b>] (really_probe) from [<c06513e1>] (driver_probe_device+0xa9/0x16c)
[    1.305563] [<c06513e1>] (driver_probe_device) from [<c064fa59>] (bus_for_each_drv+0x4d/0x78)
[    1.305577] [<c064fa59>] (bus_for_each_drv) from [<c0650e37>] (__device_attach+0x8f/0xf0)
[    1.305590] [<c0650e37>] (__device_attach) from [<c06503b7>] (bus_probe_device+0x5b/0x60)
[    1.305608] [<c06503b7>] (bus_probe_device) from [<c064d7d3>] (device_add+0x2e7/0x564)
[    1.305628] [<c064d7d3>] (device_add) from [<c07d124d>] (of_platform_device_create_pdata+0x65/0x88)
[    1.305650] [<c07d124d>] (of_platform_device_create_pdata) from [<c0e1db83>] (simplefb_init+0x4f/0x60)
[    1.305667] [<c0e1db83>] (simplefb_init) from [<c0101c99>] (do_one_initcall+0x39/0x1b0)
[    1.305687] [<c0101c99>] (do_one_initcall) from [<c0e00eed>] (kernel_init_freeable+0x1c1/0x20c)
[    1.305704] [<c0e00eed>] (kernel_init_freeable) from [<c0975721>] (kernel_init+0xd/0xe0)
[    1.305718] [<c0975721>] (kernel_init) from [<c0100159>] (ret_from_fork+0x11/0x38)
[    1.305725] Exception stack(0xc1529fb0 to 0xc1529ff8)
[    1.305736] 9fa0:                                     00000000 00000000 00000000 00000000
[    1.305747] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[    1.305757] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[    1.305771] ---[ end trace a4fa1a00264f8fd0 ]---
[    1.305808] simple-framebuffer: probe of 7f817000.framebuffer failed with error -12
[    1.315281] NET: Registered protocol family 2
[    1.316444] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    1.316556] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    1.316697] TCP bind hash table entries: 8192 (order: 4, 65536 bytes, linear)
[    1.316826] TCP: Hash tables configured (established 8192 bind 8192)
[    1.317053] UDP hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.317138] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes, linear)
[    1.317531] NET: Registered protocol family 1
[    1.318396] Trying to unpack rootfs image as initramfs...
[    2.034776] Freeing initrd memory: 8760K
[    2.035643] hw perfevents: no interrupt-affinity property for /pmu, guessing.
[    2.035958] hw perfevents: enabled with armv7_cortex_a7 PMU driver, 5 counters available
[    2.037615] Initialise system trusted keyrings
[    2.037697] Key type blacklist registered
[    2.038080] workingset: timestamp_bits=14 max_order=18 bucket_order=4
[    2.044189] zbud: loaded
[    2.045992] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    2.047361] fuse: init (API version 7.32)
[    2.051593] integrity: Platform Keyring initialized
[    2.168832] xor: measuring software checksum speed
[    2.177268]    arm4regs        :  1177 MB/sec
[    2.189361]    8regs           :   814 MB/sec
[    2.202149]    32regs          :   769 MB/sec
[    2.210402]    neon            :  1196 MB/sec
[    2.210409] xor: using function: neon (1196 MB/sec)
[    2.210430] Key type asymmetric registered
[    2.210437] Asymmetric key parser 'x509' registered
[    2.210710] bounce: pool size: 64 pages
[    2.210825] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[    2.211188] io scheduler mq-deadline registered
[    2.211198] io scheduler kyber registered
[    2.211550] io scheduler bfq registered
[    2.217154] sun4i-pinctrl 1c20800.pinctrl: initialized sunXi PIO driver
[    2.229683] Serial: 8250/16550 driver, 8 ports, IRQ sharing disabled
[    2.232813] sun4i-pinctrl 1c20800.pinctrl: supply vcc-pb not found, using dummy regulator
[    2.233588] printk: console [ttyS0] disabled
[    2.233701] 1c28000.serial: ttyS0 at MMIO 0x1c28000 (irq = 56, base_baud = 1500000) is a 16550A
[    2.234040] printk: console [ttyS0] enabled
[    2.241393] sun4i-drm display-engine: bound 1e00000.display-frontend (ops 0xc0a9cd30)
[    2.241560] sun4i-drm display-engine: bound 1e20000.display-frontend (ops 0xc0a9cd30)
[    2.242086] sun4i-drm display-engine: bound 1e60000.display-backend (ops 0xc0a9c4cc)
[    2.242104] sun4i-drm display-engine: attempt to add DMA range to existing map
[    2.242423] sun4i-drm display-engine: bound 1e40000.display-backend (ops 0xc0a9c4cc)
[    2.242988] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[    2.243016] sun4i-drm display-engine: bound 1c0c000.lcd-controller (ops 0xc0a9ad20)
[    2.243671] sun4i-drm display-engine: No panel or bridge found... RGB output disabled
[    2.243702] sun4i-drm display-engine: bound 1c0d000.lcd-controller (ops 0xc0a9ad20)
[    2.244729] sun4i-drm display-engine: bound 1c16000.hdmi (ops 0xc0a9d6dc)
[    2.245725] [drm] Initialized sun4i-drm 1.0.0 20150629 for display-engine on minor 0
[    2.306253] Console: switching to colour frame buffer device 240x67
[    2.361341] sun4i-drm display-engine: [drm] fb0: sun4i-drmdrmfb frame buffer device
[    2.366660] brd: module loaded
[    2.376400] loop: module loaded
[    2.377520] ahci-sunxi 1c18000.sata: supply ahci not found, using dummy regulator
[    2.377753] ahci-sunxi 1c18000.sata: supply phy not found, using dummy regulator
[    2.379698] libphy: Fixed MDIO Bus: probed
[    2.380762] sun7i-dwmac 1c50000.ethernet: IRQ eth_wake_irq not found
[    2.380777] sun7i-dwmac 1c50000.ethernet: IRQ eth_lpi not found
[    2.380960] sun7i-dwmac 1c50000.ethernet: PTP uses main clock
[    2.380975] sun7i-dwmac 1c50000.ethernet: no reset control found
[    2.381015] sun7i-dwmac 1c50000.ethernet: no regulator found
[    2.381428] sun7i-dwmac 1c50000.ethernet: Version ID not available
[    2.381449] sun7i-dwmac 1c50000.ethernet: 	DWMAC1000
[    2.381460] sun7i-dwmac 1c50000.ethernet: DMA HW capability register supported
[    2.381471] sun7i-dwmac 1c50000.ethernet: Normal descriptors
[    2.381479] sun7i-dwmac 1c50000.ethernet: Ring mode enabled
[    2.382146] libphy: stmmac: probed
[    2.397896] micrel: module verification failed: signature and/or required key missing - tainting kernel
[    2.409091] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    2.409139] ehci-platform: EHCI generic platform driver
[    2.409667] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    2.409703] ohci-platform: OHCI generic platform driver
[    2.410634] usbcore: registered new interface driver usb-storage
[    2.411912] sunxi-rtc 1c20d00.rtc: registered as rtc0
[    2.411974] sunxi-rtc 1c20d00.rtc: setting system clock to 2021-05-07T12:19:59 UTC (1620389999)
[    2.412159] i2c /dev entries driver
[    2.413677] axp20x-i2c 1-0034: AXP20x variant AXP209 found
[    2.420595] input: axp20x-pek as /devices/platform/soc/1c2ac00.i2c/i2c-1/1-0034/axp20x-pek/input/input0
[    2.429743] vdd-rtc: supplied by regulator-dummy
[    2.430990] avcc: supplied by regulator-dummy
[    2.432519] vddio-csi0: supplied by regulator-dummy
[    2.432831] vddio-csi1: supplied by regulator-dummy
[    2.433927] ldo5: supplied by regulator-dummy
[    2.434623] vdd-cpu: supplied by regulator-dummy
[    2.435407] vdd-int-dll: supplied by regulator-dummy
[    2.438339] random: fast init done
[    2.439637] axp20x-i2c 1-0034: Backup (RTC) battery charging is disabled
[    2.439758] axp20x-i2c 1-0034: AXP20X driver loaded
[    2.442980] sunxi-wdt 1c20c90.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[    2.444678] sun4i-pinctrl 1c20800.pinctrl: supply vcc-ph not found, using dummy regulator
[    2.446347] ledtrig-cpu: registered to indicate activity on CPUs
[    2.446813] sun4i-ss 1c15000.crypto-engine: Die ID 0
[    2.447415] sunxi-mmc 1c0f000.mmc: Got CD GPIO
[    2.450071] hid: raw HID events driver (C) Jiri Kosina
[    2.450268] usbcore: registered new interface driver usbhid
[    2.450297] usbhid: USB HID core driver
[    2.453562] debugfs: Directory '1c22c00.codec' with parent 'sun4i-codec' already present!
[    2.458125] Initializing XFRM netlink socket
[    2.458777] NET: Registered protocol family 10
[    2.471668] sunxi-mmc 1c0f000.mmc: initialized, max. request size: 16384 KB
[    2.508887] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.511924] mmc0: new high speed SDHC card at address aaaa
[    2.514049] mmcblk0: mmc0:aaaa SD32G 29.7 GiB 
[    2.519053]  mmcblk0: p1
[    2.525893] Segment Routing with IPv6
[    2.526037] NET: Registered protocol family 17
[    2.526083] NET: Registered protocol family 15
[    2.526188] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[    2.526406] 8021q: 802.1Q VLAN Support v1.8
[    2.526495] Key type dns_resolver registered
[    2.527009] Registering SWP/SWPB emulation handler
[    2.527522] registered taskstats version 1
[    2.527542] Loading compiled-in X.509 certificates
[    2.535384] Loaded X.509 cert 'Build time autogenerated kernel key: b55cc50c0b5861053e31ca5c6be0f880e49735e6'
[    2.539070] zswap: loaded using pool zstd/z3fold
[    2.540309] Key type ._fscrypt registered
[    2.540326] Key type .fscrypt registered
[    2.540333] Key type fscrypt-provisioning registered
[    2.548264] Btrfs loaded, crc32c=crc32c-generic
[    2.563430] Key type encrypted registered
[    2.563464] AppArmor: AppArmor sha1 policy hashing enabled
[    2.584087] ahci-sunxi 1c18000.sata: supply ahci not found, using dummy regulator
[    2.584357] ahci-sunxi 1c18000.sata: supply phy not found, using dummy regulator
[    2.639149] ahci-sunxi 1c18000.sata: controller can't do PMP, turning off CAP_PMP
[    2.639169] ahci-sunxi 1c18000.sata: forcing PORTS_IMPL to 0x1
[    2.639246] ahci-sunxi 1c18000.sata: AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl platform mode
[    2.639264] ahci-sunxi 1c18000.sata: flags: ncq sntf pm led clo only pio slum part ccc 
[    2.640631] scsi host0: ahci-sunxi
[    2.641082] ata1: SATA max UDMA/133 mmio [mem 0x01c18000-0x01c18fff] port 0x100 irq 45
[    2.642144] ehci-platform 1c14000.usb: EHCI Host Controller
[    2.642186] ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
[    2.642777] ehci-platform 1c14000.usb: irq 41, io mem 0x01c14000
[    2.655134] ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
[    2.655507] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    2.655520] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.655530] usb usb1: Product: EHCI Host Controller
[    2.655538] usb usb1: Manufacturer: Linux 5.10.21-sunxi ehci_hcd
[    2.655546] usb usb1: SerialNumber: 1c14000.usb
[    2.656386] hub 1-0:1.0: USB hub found
[    2.656443] hub 1-0:1.0: 1 port detected
[    2.657779] ehci-platform 1c1c000.usb: EHCI Host Controller
[    2.657816] ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 2
[    2.658329] ehci-platform 1c1c000.usb: irq 46, io mem 0x01c1c000
[    2.671124] ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
[    2.671499] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    2.671512] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.671522] usb usb2: Product: EHCI Host Controller
[    2.671530] usb usb2: Manufacturer: Linux 5.10.21-sunxi ehci_hcd
[    2.671538] usb usb2: SerialNumber: 1c1c000.usb
[    2.672269] hub 2-0:1.0: USB hub found
[    2.672325] hub 2-0:1.0: 1 port detected
[    2.673661] ohci-platform 1c14400.usb: Generic Platform OHCI controller
[    2.673700] ohci-platform 1c14400.usb: new USB bus registered, assigned bus number 3
[    2.674134] ohci-platform 1c14400.usb: irq 42, io mem 0x01c14400
[    2.735349] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.10
[    2.735364] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.735373] usb usb3: Product: Generic Platform OHCI controller
[    2.735380] usb usb3: Manufacturer: Linux 5.10.21-sunxi ohci_hcd
[    2.735389] usb usb3: SerialNumber: 1c14400.usb
[    2.736148] hub 3-0:1.0: USB hub found
[    2.736207] hub 3-0:1.0: 1 port detected
[    2.737535] ohci-platform 1c1c400.usb: Generic Platform OHCI controller
[    2.737571] ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 4
[    2.737987] ohci-platform 1c1c400.usb: irq 47, io mem 0x01c1c400
[    2.799357] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.10
[    2.799375] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    2.799384] usb usb4: Product: Generic Platform OHCI controller
[    2.799391] usb usb4: Manufacturer: Linux 5.10.21-sunxi ohci_hcd
[    2.799399] usb usb4: SerialNumber: 1c1c400.usb
[    2.800208] hub 4-0:1.0: USB hub found
[    2.800269] hub 4-0:1.0: 1 port detected
[    2.802156] of_cfs_init
[    2.802309] of_cfs_init: OK
[    2.802553] ALSA device list:
[    2.802569]   #0: sun4i-hdmi
[    2.802577]   #1: sun4i-codec
[    2.957443] ata1: SATA link down (SStatus 0 SControl 300)
[    2.962010] Freeing unused kernel memory: 1024K
[    2.962303] Run /init as init process
[    2.962315]   with arguments:
[    2.962321]     /init
[    2.962327]   with environment:
[    2.962333]     HOME=/
[    2.962339]     TERM=linux
[    2.962345]     ubootpart=f6452fc9-01
[    2.962351]     ubootsource=mmc
[    2.962356]     sunxi_ve_mem_reserve=0
[    2.962363]     sunxi_g2d_mem_reserve=0
[    2.962368]     sunxi_fb_mem_reserve=16
[    2.962374]     cgroup_enable=memory
[    2.962933] process '/usr/bin/sh' started with executable stack
[    3.255218] usb 3-1: new low-speed USB device number 2 using ohci-platform
[    3.485246] usb 3-1: New USB device found, idVendor=045e, idProduct=07f8, bcdDevice= 3.00
[    3.485269] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    3.485278] usb 3-1: Product: Wired Keyboard 600
[    3.485286] usb 3-1: Manufacturer: Microsoft
[    3.495600] input: Microsoft Wired Keyboard 600 as /devices/platform/soc/1c14400.usb/usb3/3-1/3-1:1.0/0003:045E:07F8.0001/input/input1
[    3.555766] hid-generic 0003:045E:07F8.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Wired Keyboard 600] on usb-1c14400.usb-1/input0
[    3.565022] input: Microsoft Wired Keyboard 600 Consumer Control as /devices/platform/soc/1c14400.usb/usb3/3-1/3-1:1.1/0003:045E:07F8.0002/input/input2
[    3.625257] input: Microsoft Wired Keyboard 600 System Control as /devices/platform/soc/1c14400.usb/usb3/3-1/3-1:1.1/0003:045E:07F8.0002/input/input3
[    3.625887] hid-generic 0003:045E:07F8.0002: input,hidraw1: USB HID v1.11 Device [Microsoft Wired Keyboard 600] on usb-1c14400.usb-1/input1
[    3.715991] sunxi-mmc 1c11000.mmc: allocated mmc-pwrseq
[    3.740402] sunxi-mmc 1c11000.mmc: initialized, max. request size: 16384 KB
[    3.847705] usb_phy_generic usb_phy_generic.0.auto: supply vcc not found, using dummy regulator
[    3.849411] musb-hdrc musb-hdrc.1.auto: MUSB HDRC host driver
[    3.849454] musb-hdrc musb-hdrc.1.auto: new USB bus registered, assigned bus number 5
[    3.849576] phy id_det change to device
[    3.852129] usb usb5: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
[    3.852155] usb usb5: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.852165] usb usb5: Product: MUSB HDRC host driver
[    3.852173] usb usb5: Manufacturer: Linux 5.10.21-sunxi musb-hcd
[    3.852183] usb usb5: SerialNumber: musb-hdrc.1.auto
[    3.859848] hub 5-0:1.0: USB hub found
[    3.859960] hub 5-0:1.0: 1 port detected
[    3.930749] sun5i-a13-gpadc-iio: Failed to locate of_node [id: 0]
[    3.962437] axp20x-gpio axp20x-gpio: DMA mask not set
[    3.971342] axp20x-gpio axp20x-gpio: AXP209 pinctrl and GPIO driver loaded
[    4.431695] EXT4-fs (mmcblk0p1): mounted filesystem with writeback data mode. Opts: (null)
[    5.223878] systemd[1]: Inserted module 'autofs4'
[    5.304819] systemd[1]: systemd 241 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
[    5.305649] systemd[1]: Detected architecture arm.
[    5.333248] systemd[1]: Set hostname to <lime2>.
[    6.340651] random: systemd: uninitialized urandom read (16 bytes read)
[    6.356121] random: systemd: uninitialized urandom read (16 bytes read)
[    6.356305] systemd[1]: Reached target Swap.
[    6.357832] random: systemd: uninitialized urandom read (16 bytes read)
[    6.358332] systemd[1]: Started Dispatch Password Requests to Console Directory Watch when bootsplash is active.
[    6.360433] systemd[1]: Listening on Journal Socket (/dev/log).
[    6.361251] systemd[1]: Reached target Remote File Systems.
[    6.362578] systemd[1]: Listening on udev Kernel Socket.
[    6.363789] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    6.365508] systemd[1]: Listening on Journal Socket.
[    6.788807] EXT4-fs (mmcblk0p1): re-mounted. Opts: commit=600,errors=remount-ro
[    8.511769] zram: Added device: zram0
[    8.519591] zram: Added device: zram1
[    8.523069] zram: Added device: zram2
[    9.050472] zram0: detected capacity change from 0 to 519618560
[    9.400212] sunxi_cedrus: module is from the staging directory, the quality is unknown, you have been warned.
[    9.435286] cedrus 1c0e000.video-codec: Device registered as /dev/video0
[    9.617185] at24 2-0050: supply vcc not found, using dummy regulator
[    9.619589] lima 1c40000.gpu: gp - mali400 version major 1 minor 1
[    9.619679] lima 1c40000.gpu: pp0 - mali400 version major 1 minor 1
[    9.619758] lima 1c40000.gpu: pp1 - mali400 version major 1 minor 1
[    9.619826] lima 1c40000.gpu: l2 cache 64K, 4-way, 64byte cache line, 64bit external bus
[    9.635957] lima 1c40000.gpu: bus rate = 300000000
[    9.635979] lima 1c40000.gpu: mod rate = 384000000
[    9.637152] [drm] Initialized lima 1.2.0 20200215 for 1c40000.gpu on minor 1
[    9.639538] at24 2-0050: 2048 byte 24c16 EEPROM, writable, 16 bytes/write
[    9.800482] axp20x-adc axp20x-adc: DMA mask not set
[    9.814053] axp20x-battery-power-supply axp20x-battery-power-supply: DMA mask not set
[   10.275717] Adding 507436k swap on /dev/zram0.  Priority:5 extents:1 across:507436k SSFS
[   10.870831] zram1: detected capacity change from 0 to 52428800
[   10.942915] systemd[1]: Found device /dev/ttyS0.
[   11.200580] systemd[1]: Reached target Sound Card.
[   13.013860] systemd[1]: Started Armbian ZRAM config.
[   13.034187] systemd[1]: Starting Armbian memory supported logging...
[   13.194661] EXT4-fs (zram1): mounted filesystem without journal. Opts: discard
[   13.194735] ext4 filesystem being mounted at /var/log supports timestamps until 2038 (0x7fffffff)
[   17.511327] systemd[1]: Started Armbian memory supported logging.
[   17.534328] systemd[1]: Starting Journal Service...
[   17.891420] systemd[1]: Started Journal Service.
[   18.017042] systemd-journald[478]: Received request to flush runtime journal from PID 1
[   22.747171] random: crng init done
[   22.747197] random: 7 urandom warning(s) missed due to ratelimiting
[   23.667152] sun7i-dwmac 1c50000.ethernet eth0: PHY [stmmac-0:01] driver [Micrel KSZ9031 Gigabit PHY] (irq=POLL)
[   23.671138] sun7i-dwmac 1c50000.ethernet eth0: No Safety Features support found
[   23.671168] sun7i-dwmac 1c50000.ethernet eth0: RX IPC Checksum Offload disabled
[   23.671184] sun7i-dwmac 1c50000.ethernet eth0: No MAC Management Counters available
[   23.671196] sun7i-dwmac 1c50000.ethernet eth0: PTP not supported by HW
[   23.672531] sun7i-dwmac 1c50000.ethernet eth0: configuring for phy/rgmii link mode
[   27.852227] sun7i-dwmac 1c50000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
[   27.852292] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   33.770791] vcc3v0: disabling
[   33.770819] vcc5v0: disabling
[   33.770842] vddio-csi1: disabling
[   33.771244] usb0-vbus: disabling

 

Edited May 7, 2021 by ldayman
clarification

[Gediz]

I think stack trace and the other error is not related. Stack trace probably stems from some display error, simple framebuffer thing. It may help to share DTS.

 

I know this is not a bright idea but if you're able to compile your kernel, you can try disabling CONFIG_MODULE_SIG and/or alike for the sake of suppressing the error.

[ldayman]

Thanks for the reply.

 

Now I see what you're talking about - it does seem like two seperate issues.

 

So perhaps I should focus on the kmod signatures:

I don't think I want to circumvent the problem - I would prefer that the modules pass the verification.

 

To me it seems that the kernel is misconfigured such that it does not have a certificate to match the autogenerated key used for kmod signing.

Is there a way for me to check this on-board?

[ldayman]

It seems that BOTH problems are solved as of the 21.05.1 update.

 

Big thanks to the devlopers, and also to all who helped me.