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  1. Starting kernel ...
  2.  
  3. [ 0.000000] Booting Linux on physical CPU 0x0
  4. [ 0.000000] Linux version 4.14.98 (user@iMX8-build-machine) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05)) #1 SMP PREEMPT Thu Jun 20 10:15:59 MSK 2019
  5. [ 0.000000] Boot CPU: AArch64 Processor [410fd034]
  6. [ 0.000000] Machine model: Starterkit SK-iMX8Mini board
  7. [ 0.000000] earlycon: ec_imx6q0 at MMIO 0x0000000030890000 (options '115200')
  8. [ 0.000000] bootconsole [ec_imx6q0] enabled
  9. [ 0.000000] efi: Getting EFI parameters from FDT:
  10. [ 0.000000] efi: UEFI not found.
  11. [ 0.000000] Reserved memory: created CMA memory pool at 0x0000000058000000, size 640 MiB
  12. [ 0.000000] OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
  13. [ 0.000000] NUMA: No NUMA configuration found
  14. [ 0.000000] NUMA: Faking a node at [mem 0x0000000000000000-0x000000007fffffff]
  15. [ 0.000000] NUMA: NODE_DATA [mem 0x57fca980-0x57fcc77f]
  16. [ 0.000000] Zone ranges:
  17. [ 0.000000] DMA [mem 0x0000000040000000-0x000000007fffffff]
  18. [ 0.000000] Normal empty
  19. [ 0.000000] Movable zone start for each node
  20. [ 0.000000] Early memory node ranges
  21. [ 0.000000] node 0: [mem 0x0000000040000000-0x000000007fffffff]
  22. [ 0.000000] Initmem setup node 0 [mem 0x0000000040000000-0x000000007fffffff]
  23. [ 0.000000] psci: probing for conduit method from DT.
  24. [ 0.000000] psci: PSCIv1.1 detected in firmware.
  25. [ 0.000000] psci: Using standard PSCI v0.2 function IDs
  26. [ 0.000000] psci: MIGRATE_INFO_TYPE not supported.
  27. [ 0.000000] psci: SMC Calling Convention v1.1
  28. [ 0.000000] percpu: Embedded 24 pages/cpu @ffff800017f65000 s57624 r8192 d32488 u98304
  29. [ 0.000000] Detected VIPT I-cache on CPU0
  30. [ 0.000000] CPU features: enabling workaround for ARM erratum 845719
  31. [ 0.000000] Speculative Store Bypass Disable mitigation not required
  32. [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 258048
  33. [ 0.000000] Policy zone: DMA
  34. [ 0.000000] Kernel command line: console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200 root=/dev/mmcblk2p2 rootwait rw
  35. [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
  36. [ 0.000000] Memory: 357856K/1048576K available (11452K kernel code, 1206K rwdata, 4360K rodata, 768K init, 413K bss, 35360K reserved, 655360K cma-reserved)
  37. [ 0.000000] Virtual kernel memory layout:
  38. [ 0.000000] modules : 0xffff000000000000 - 0xffff000008000000 ( 128 MB)
  39. [ 0.000000] vmalloc : 0xffff000008000000 - 0xffff7dffbfff0000 (129022 GB)
  40. [ 0.000000] .text : 0xffff000008080000 - 0xffff000008bb0000 ( 11456 KB)
  41. [ 0.000000] .rodata : 0xffff000008bb0000 - 0xffff000009000000 ( 4416 KB)
  42. [ 0.000000] .init : 0xffff000009000000 - 0xffff0000090c0000 ( 768 KB)
  43. [ 0.000000] .data : 0xffff0000090c0000 - 0xffff0000091eda00 ( 1207 KB)
  44. [ 0.000000] .bss : 0xffff0000091eda00 - 0xffff0000092551b8 ( 414 KB)
  45. [ 0.000000] fixed : 0xffff7dfffe7f9000 - 0xffff7dfffec00000 ( 4124 KB)
  46. [ 0.000000] PCI I/O : 0xffff7dfffee00000 - 0xffff7dffffe00000 ( 16 MB)
  47. [ 0.000000] vmemmap : 0xffff7e0000000000 - 0xffff800000000000 ( 2048 GB maximum)
  48. [ 0.000000] 0xffff7e0000000000 - 0xffff7e0001000000 ( 16 MB actual)
  49. [ 0.000000] memory : 0xffff800000000000 - 0xffff800040000000 ( 1024 MB)
  50. [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
  51. [ 0.000000] Preemptible hierarchical RCU implementation.
  52. [ 0.000000] RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
  53. [ 0.000000] Tasks RCU enabled.
  54. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
  55. [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0
  56. [ 0.000000] GICv3: GIC: Using split EOI/Deactivate mode
  57. [ 0.000000] GICv3: no VLPI support, no direct LPI support
  58. [ 0.000000] ITS: No ITS available, not enabling LPIs
  59. [ 0.000000] GICv3: CPU0: found redistributor 0 region 0:0x0000000038880000
  60. [ 0.000000] i.MX8MM clock driver init done
  61. [ 0.000000] arch_timer: cp15 timer(s) running at 8.00MHz (phys).
  62. [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
  63. [ 0.000003] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
  64. [ 0.008393] system counter timer init
  65. [ 0.011761] sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
  66. [ 0.019776] clocksource: imx sysctr: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
  67. [ 0.030832] Console: colour dummy device 80x25
  68. [ 0.034604] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=32000)
  69. [ 0.044898] pid_max: default: 32768 minimum: 301
  70. [ 0.049593] Security Framework initialized
  71. [ 0.053927] Dentry cache hash table entries: 131072 (order: 8, 1048576 bytes)
  72. [ 0.060955] Inode-cache hash table entries: 65536 (order: 7, 524288 bytes)
  73. [ 0.067747] Mount-cache hash table entries: 2048 (order: 2, 16384 bytes)
  74. [ 0.074477] Mountpoint-cache hash table entries: 2048 (order: 2, 16384 bytes)
  75. [ 0.097711] ASID allocator initialised with 32768 entries
  76. [ 0.105709] Hierarchical SRCU implementation.
  77. [ 0.114106] Cannot find MU entry in device tree
  78. [ 0.115892] CPU identified as i.MX8MM, silicon rev 1.0
  79. [ 0.121030] EFI services will not be available.
  80. [ 0.133527] smp: Bringing up secondary CPUs ...
  81. [ 0.161657] Detected VIPT I-cache on CPU1
  82. [ 0.161682] GICv3: CPU1: found redistributor 1 region 0:0x00000000388a0000
  83. [ 0.161709] CPU1: Booted secondary processor [410fd034]
  84. [ 0.189701] Detected VIPT I-cache on CPU2
  85. [ 0.189719] GICv3: CPU2: found redistributor 2 region 0:0x00000000388c0000
  86. [ 0.189734] CPU2: Booted secondary processor [410fd034]
  87. [ 0.217758] Detected VIPT I-cache on CPU3
  88. [ 0.217774] GICv3: CPU3: found redistributor 3 region 0:0x00000000388e0000
  89. [ 0.217789] CPU3: Booted secondary processor [410fd034]
  90. [ 0.217844] smp: Brought up 1 node, 4 CPUs
  91. [ 0.267663] SMP: Total of 4 processors activated.
  92. [ 0.272383] CPU features: detected feature: GIC system register CPU interface
  93. [ 0.279564] CPU features: detected feature: 32-bit EL0 Support
  94. [ 0.285420] CPU features: detected feature: Kernel page table isolation (KPTI)
  95. [ 0.296200] CPU: All CPU(s) started at EL2
  96. [ 0.297463] alternatives: patching kernel code
  97. [ 0.302658] devtmpfs: initialized
  98. [ 0.308999] random: get_random_u32 called from bucket_table_alloc+0x108/0x260 with crng_init=0
  99. [ 0.315299] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
  100. [ 0.324641] futex hash table entries: 1024 (order: 5, 131072 bytes)
  101. [ 0.344824] pinctrl core: initialized pinctrl subsystem
  102. [ 0.347930] DMI not present or invalid.
  103. [ 0.351294] NET: Registered protocol family 16
  104. [ 0.359579] cpuidle: using governor menu
  105. [ 0.361246] vdso: 2 pages (1 code @ ffff000008bb6000, 1 data @ ffff0000090c4000)
  106. [ 0.368199] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
  107. [ 0.379795] DMA: preallocated 256 KiB pool for atomic allocations
  108. [ 0.383507] Serial: AMBA PL011 UART driver
  109. [ 0.387268] imx rpmsg driver is registered.
  110. [ 0.393874] imx8mm-pinctrl 30330000.pinctrl: initialized IMX pinctrl driver
  111. [ 0.414859] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
  112. [ 0.425234] ACPI: Interpreter disabled.
  113. [ 0.427900] vgaarb: loaded
  114. [ 0.429170] SCSI subsystem initialized
  115. [ 0.432897] usbcore: registered new interface driver usbfs
  116. [ 0.438255] usbcore: registered new interface driver hub
  117. [ 0.443728] usbcore: registered new device driver usb
  118. [ 0.448940] usb_phy_generic usbphynop1: usbphynop1 supply vcc not found, using dummy regulator
  119. [ 0.457462] usb_phy_generic usbphynop2: usbphynop2 supply vcc not found, using dummy regulator
  120. [ 0.470131] bd71837 0-004b: Device ID=0xA0
  121. [ 0.471377] bd71837 0-004b: gpio_intr = 3
  122. [ 0.475504] bd71837 0-004b: chip_irq=58
  123. [ 0.487645] bd71837-pmic bd71837-pmic: regulator register name 'buck1'
  124. [ 0.507794] bd71837-pmic bd71837-pmic: regulator register name 'buck2'
  125. [ 0.527816] bd71837-pmic bd71837-pmic: regulator register name 'buck3'
  126. [ 0.539869] bd71837-pmic bd71837-pmic: regulator register name 'buck4'
  127. [ 0.551871] bd71837-pmic bd71837-pmic: regulator register name 'buck5'
  128. [ 0.563901] bd71837-pmic bd71837-pmic: regulator register name 'buck6'
  129. [ 0.575926] bd71837-pmic bd71837-pmic: regulator register name 'buck7'
  130. [ 0.587960] bd71837-pmic bd71837-pmic: regulator register name 'buck8'
  131. [ 0.599978] bd71837-pmic bd71837-pmic: regulator register name 'ldo1'
  132. [ 0.620025] bd71837-pmic bd71837-pmic: regulator register name 'ldo2'
  133. [ 0.628039] bd71837-pmic bd71837-pmic: regulator register name 'ldo3'
  134. [ 0.648087] bd71837-pmic bd71837-pmic: regulator register name 'ldo4'
  135. [ 0.668130] bd71837-pmic bd71837-pmic: regulator register name 'ldo5'
  136. [ 0.680153] bd71837-pmic bd71837-pmic: regulator register name 'ldo6'
  137. [ 0.700201] bd71837-pmic bd71837-pmic: regulator register name 'ldo7'
  138. [ 0.724226] i2c i2c-0: IMX I2C adapter registered
  139. [ 0.726085] i2c i2c-0: can't use DMA, using PIO instead.
  140. [ 0.731880] i2c i2c-1: IMX I2C adapter registered
  141. [ 0.736169] i2c i2c-1: can't use DMA, using PIO instead.
  142. [ 0.741825] i2c i2c-2: IMX I2C adapter registered
  143. [ 0.746249] i2c i2c-2: can't use DMA, using PIO instead.
  144. [ 0.751957] media: Linux media interface: v0.10
  145. [ 0.756139] Linux video capture interface: v2.00
  146. [ 0.760878] pps_core: LinuxPPS API ver. 1 registered
  147. [ 0.765733] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
  148. [ 0.774931] PTP clock support registered
  149. [ 0.779026] EDAC MC: Ver: 3.0.0
  150. [ 0.782245] dmi: Firmware registration failed.
  151. [ 0.786857] Advanced Linux Sound Architecture Driver Initialized.
  152. [ 0.793067] Bluetooth: Core ver 2.22
  153. [ 0.796191] NET: Registered protocol family 31
  154. [ 0.800642] Bluetooth: HCI device and connection manager initialized
  155. [ 0.807036] Bluetooth: HCI socket layer initialized
  156. [ 0.811946] Bluetooth: L2CAP socket layer initialized
  157. [ 0.817020] Bluetooth: SCO socket layer initialized
  158. [ 0.822536] clocksource: Switched to clocksource arch_sys_counter
  159. [ 0.828164] VFS: Disk quotas dquot_6.6.0
  160. [ 0.832012] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
  161. [ 0.838986] pnp: PnP ACPI: disabled
  162. [ 0.847361] NET: Registered protocol family 2
  163. [ 0.849289] TCP established hash table entries: 8192 (order: 4, 65536 bytes)
  164. [ 0.856043] TCP bind hash table entries: 8192 (order: 5, 131072 bytes)
  165. [ 0.862647] TCP: Hash tables configured (established 8192 bind 8192)
  166. [ 0.868999] UDP hash table entries: 512 (order: 2, 16384 bytes)
  167. [ 0.874895] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
  168. [ 0.881558] NET: Registered protocol family 1
  169. [ 0.885982] RPC: Registered named UNIX socket transport module.
  170. [ 0.891588] RPC: Registered udp transport module.
  171. [ 0.896314] RPC: Registered tcp transport module.
  172. [ 0.901032] RPC: Registered tcp NFSv4.1 backchannel transport module.
  173. [ 0.908236] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
  174. [ 0.915580] kvm [1]: 8-bit VMID
  175. [ 0.919020] kvm [1]: GICv3: no GICV resource entry
  176. [ 0.923259] kvm [1]: disabling GICv2 emulation
  177. [ 0.927738] kvm [1]: GIC system register CPU interface enabled
  178. [ 0.933645] kvm [1]: vgic interrupt IRQ1
  179. [ 0.937598] kvm [1]: Hyp mode initialized successfully
  180. [ 0.944791] audit: initializing netlink subsys (disabled)
  181. [ 0.948211] audit: type=2000 audit(0.832:1): state=initialized audit_enabled=0 res=1
  182. [ 0.948519] workingset: timestamp_bits=44 max_order=18 bucket_order=0
  183. [ 0.967406] squashfs: version 4.0 (2009/01/31) Phillip Lougher
  184. [ 0.970934] NFS: Registering the id_resolver key type
  185. [ 0.975510] Key type id_resolver registered
  186. [ 0.979691] Key type id_legacy registered
  187. [ 0.983941] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
  188. [ 0.990724] 9p: Installing v9fs 9p2000 file system support
  189. [ 1.000233] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245)
  190. [ 1.004834] io scheduler noop registered
  191. [ 1.008879] io scheduler cfq registered (default)
  192. [ 1.013481] io scheduler mq-deadline registered
  193. [ 1.018093] io scheduler kyber registered
  194. [ 1.026096] imx-sdma 30bd0000.dma-controller: no iram assigned, using external mem
  195. [ 1.032537] imx-sdma 30bd0000.dma-controller: Falling back to user helper
  196. [ 1.036412] imx-sdma 302c0000.dma-controller: no iram assigned, using external mem
  197. [ 1.048805] imx-sdma 302b0000.dma-controller: no iram assigned, using external mem
  198. [ 1.058577] mxs-dma 33000000.dma-apbh: initialized
  199. [ 1.061599] Bus freq driver module loaded
  200. [ 1.067936] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
  201. [ 1.073339] 30890000.serial: ttymxc1 at MMIO 0x30890000 (irq = 28, base_baud = 1500000) is a IMX
  202. [ 1.083262] console [ttymxc1] enabled
  203. [ 1.083262] console [ttymxc1] enabled
  204. [ 1.087727] bootconsole [ec_imx6q0] disabled
  205. [ 1.087727] bootconsole [ec_imx6q0] disabled
  206. [ 1.099714] imx-drm display-subsystem: no available port
  207. [ 1.110923] loop: module loaded
  208. [ 1.115701] spi_imx 30820000.ecspi: probed
  209. [ 1.120523] libphy: Fixed MDIO Bus: probed
  210. [ 1.124944] NXP PHY: loading NXP PHY driver: [autonomous mode]
  211. [ 1.130982] tun: Universal TUN/TAP device driver, 1.6
  212. [ 1.136189] CAN device driver interface
  213. [ 1.140981] fec 30be0000.ethernet: 30be0000.ethernet supply phy not found, using dummy regulator
  214. [ 1.150042] pps pps0: new PPS source ptp0
  215. [ 1.159707] random: fast init done
  216. [ 1.170317] libphy: fec_enet_mii_bus: probed
  217. [ 1.175096] fec 30be0000.ethernet eth0: registered PHC device 0
  218. [ 1.182406] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
  219. [ 1.188974] ehci-pci: EHCI PCI platform driver
  220. [ 1.193475] ehci-platform: EHCI generic platform driver
  221. [ 1.199012] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
  222. [ 1.205223] ohci-pci: OHCI PCI platform driver
  223. [ 1.209717] ohci-platform: OHCI generic platform driver
  224. [ 1.215423] usbcore: registered new interface driver usb-storage
  225. [ 1.221473] usbcore: registered new interface driver usb_ehset_test
  226. [ 1.228549] usbmisc_imx 32e40200.usbmisc: 32e40200.usbmisc supply vbus-wakeup not found, using dummy regulator
  227. [ 1.238801] usbmisc_imx 32e50200.usbmisc: 32e50200.usbmisc supply vbus-wakeup not found, using dummy regulator
  228. [ 1.256787] ci_hdrc ci_hdrc.1: EHCI Host Controller
  229. [ 1.261700] ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
  230. [ 1.286574] ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
  231. [ 1.292595] hub 1-0:1.0: USB hub found
  232. [ 1.296383] hub 1-0:1.0: 1 port detected
  233. [ 1.301960] input: 30370000.snvs:snvs-powerkey as /devices/platform/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
  234. [ 1.314228] snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered 30370000.snvs:snvs-rtc-lp as rtc0
  235. [ 1.323756] i2c /dev entries driver
  236. [ 1.327756] IR NEC protocol handler initialized
  237. [ 1.332302] IR RC5(x/sz) protocol handler initialized
  238. [ 1.337367] IR RC6 protocol handler initialized
  239. [ 1.341906] IR JVC protocol handler initialized
  240. [ 1.346445] IR Sony protocol handler initialized
  241. [ 1.351070] IR SANYO protocol handler initialized
  242. [ 1.355781] IR Sharp protocol handler initialized
  243. [ 1.360493] IR MCE Keyboard/mouse protocol handler initialized
  244. [ 1.366334] IR XMP protocol handler initialized
  245. [ 1.383405] imx2-wdt 30280000.wdog: timeout 60 sec (nowayout=0)
  246. [ 1.389620] Bluetooth: HCI UART driver ver 2.3
  247. [ 1.394081] Bluetooth: HCI UART protocol H4 registered
  248. [ 1.399233] Bluetooth: HCI UART protocol BCSP registered
  249. [ 1.404560] Bluetooth: HCI UART protocol ATH3K registered
  250. [ 1.409970] Bluetooth: HCI UART protocol Three-wire (H5) registered
  251. [ 1.416370] Bluetooth: HCI UART protocol Broadcom registered
  252. [ 1.422045] Bluetooth: HCI UART protocol QCA registered
  253. [ 1.428027] sdhci: Secure Digital Host Controller Interface driver
  254. [ 1.434233] sdhci: Copyright(c) Pierre Ossman
  255. [ 1.438698] Synopsys Designware Multimedia Card Interface Driver
  256. [ 1.445120] sdhci-pltfm: SDHCI platform and OF driver helper
  257. [ 1.451478] mmc0: CQHCI version 5.10
  258. [ 1.498861] mmc0: SDHCI controller on 30b40000.mmc [30b40000.mmc] using ADMA
  259. [ 1.510739] mmc2: CQHCI version 5.10
  260. [ 1.558573] mmc2: SDHCI controller on 30b60000.mmc [30b60000.mmc] using ADMA
  261. [ 1.568057] galcore: clk_get vg clock failed, disable vg!
  262. [ 1.573756] Galcore version 6.2.4.190076
  263. [ 1.648055] mmc2: Command Queue Engine enabled
  264. [ 1.652560] mmc2: new HS400 Enhanced strobe MMC card at address 0001
  265. [ 1.652802] ledtrig-cpu: registered to indicate activity on CPUs
  266. [ 1.659273] mmcblk2: mmc2:0001 4FTE4R 3.64 GiB
  267. [ 1.665628] caam 30900000.caam: ERA source: CCBVID.
  268. [ 1.669668] mmcblk2boot0: mmc2:0001 4FTE4R partition 1 4.00 MiB
  269. [ 1.676319] caam 30900000.caam: device ID = 0x0a16040100000000 (Era 9)
  270. [ 1.680513] mmcblk2boot1: mmc2:0001 4FTE4R partition 2 4.00 MiB
  271. [ 1.686872] caam 30900000.caam: job rings = 3, qi = 0, dpaa2 = no
  272. [ 1.699095] mmcblk2rpmb: mmc2:0001 4FTE4R partition 3 512 KiB
  273. [ 1.705763] mmcblk2: p1 p2
  274. [ 1.709514] caam_jr 30901000.jr0: Entropy delay = 3200
  275. [ 1.714981] caam_jr 30901000.jr0: Entropy delay = 3600
  276. [ 1.788156] caam_jr 30901000.jr0: Instantiated RNG4 SH0.
  277. [ 1.855816] caam_jr 30901000.jr0: Instantiated RNG4 SH1.
  278. [ 1.869253] caam algorithms registered in /proc/crypto
  279. [ 1.877462] caam_jr 30901000.jr0: registering rng-caam
  280. [ 1.882770] caam 30900000.caam: caam pkc algorithms registered in /proc/crypto
  281. [ 1.890985] platform caam_sm: blkkey_ex: 2 keystore units available
  282. [ 1.897419] platform caam_sm: 64-bit clear key:
  283. [ 1.901971] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
  284. [ 1.907640] platform caam_sm: 64-bit black key:
  285. [ 1.912186] platform caam_sm: [0000] e1 12 71 56 42 63 2a bc
  286. [ 1.917864] platform caam_sm: [0008] c7 9a 26 0c ad 3f d6 46
  287. [ 1.923537] platform caam_sm: 128-bit clear key:
  288. [ 1.928166] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
  289. [ 1.933840] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
  290. [ 1.939532] platform caam_sm: 128-bit black key:
  291. [ 1.944167] platform caam_sm: [0000] ed 32 1d b6 c4 df 08 48
  292. [ 1.949838] platform caam_sm: [0008] 6c 30 bd 2f a5 54 e5 63
  293. [ 1.955508] platform caam_sm: 192-bit clear key:
  294. [ 1.960138] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
  295. [ 1.965808] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
  296. [ 1.971479] platform caam_sm: [0016] 10 11 12 13 14 15 16 17
  297. [ 1.977148] platform caam_sm: 192-bit black key:
  298. [ 1.981776] platform caam_sm: [0000] ed e4 34 3c de e2 e4 5b
  299. [ 1.987447] platform caam_sm: [0008] 94 53 0e 49 3b 9e f9 0c
  300. [ 1.993117] platform caam_sm: [0016] 44 76 66 b7 50 8e 99 04
  301. [ 1.998788] platform caam_sm: [0024] 10 4c 3b 78 ee 15 b0 4a
  302. [ 2.004457] platform caam_sm: 256-bit clear key:
  303. [ 2.009085] platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
  304. [ 2.014755] platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
  305. [ 2.020426] platform caam_sm: [0016] 10 11 12 13 14 15 16 17
  306. [ 2.026097] platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f
  307. [ 2.031765] platform caam_sm: 256-bit black key:
  308. [ 2.036394] platform caam_sm: [0000] 8c a1 55 88 09 22 f6 a9
  309. [ 2.042064] platform caam_sm: [0008] b1 1a d8 2a 16 64 8f 0f
  310. [ 2.047735] platform caam_sm: [0016] 4d 99 85 c6 76 06 34 9b
  311. [ 2.053406] platform caam_sm: [0024] 3f 2c a4 fa 67 82 3e e7
  312. [ 2.059074] platform caam_sm: 64-bit unwritten blob:
  313. [ 2.064050] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
  314. [ 2.069720] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
  315. [ 2.075391] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
  316. [ 2.081062] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
  317. [ 2.086733] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
  318. [ 2.092403] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
  319. [ 2.098074] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
  320. [ 2.103745] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
  321. [ 2.109415] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  322. [ 2.115087] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  323. [ 2.120758] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  324. [ 2.126428] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  325. [ 2.132101] platform caam_sm: 128-bit unwritten blob:
  326. [ 2.137164] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
  327. [ 2.142835] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
  328. [ 2.148506] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
  329. [ 2.154177] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
  330. [ 2.159846] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
  331. [ 2.165517] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
  332. [ 2.171187] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
  333. [ 2.176858] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
  334. [ 2.182537] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  335. [ 2.188207] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  336. [ 2.193878] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  337. [ 2.199549] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  338. [ 2.205217] platform caam_sm: 196-bit unwritten blob:
  339. [ 2.210280] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
  340. [ 2.215950] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
  341. [ 2.221621] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
  342. [ 2.227292] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
  343. [ 2.232962] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
  344. [ 2.238632] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
  345. [ 2.244303] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
  346. [ 2.249973] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
  347. [ 2.255643] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  348. [ 2.261314] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  349. [ 2.266985] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  350. [ 2.272655] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  351. [ 2.278323] platform caam_sm: 256-bit unwritten blob:
  352. [ 2.283386] platform caam_sm: [0000] 00 00 00 00 00 00 00 00
  353. [ 2.289057] platform caam_sm: [0008] 00 00 00 00 00 00 00 00
  354. [ 2.294727] platform caam_sm: [0016] 00 00 00 00 00 00 00 00
  355. [ 2.300398] platform caam_sm: [0024] 00 00 00 00 00 00 00 00
  356. [ 2.306068] platform caam_sm: [0032] 00 00 00 00 00 00 00 00
  357. [ 2.311738] platform caam_sm: [0040] 00 00 00 00 00 00 00 00
  358. [ 2.317409] platform caam_sm: [0048] 00 00 00 00 00 00 00 00
  359. [ 2.323079] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
  360. [ 2.328750] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  361. [ 2.334420] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  362. [ 2.340091] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  363. [ 2.345761] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  364. [ 2.351541] platform caam_sm: 64-bit black key in blob:
  365. [ 2.356782] platform caam_sm: [0000] b6 bb 4b a0 8b 7a bc 95
  366. [ 2.362454] platform caam_sm: [0008] f7 0c f2 e6 75 af ac f3
  367. [ 2.368125] platform caam_sm: [0016] 9b 79 f4 2f ec b4 ea 3e
  368. [ 2.373796] platform caam_sm: [0024] 25 29 80 83 ab 41 72 a1
  369. [ 2.379466] platform caam_sm: [0032] ed a1 60 82 80 55 64 2d
  370. [ 2.385137] platform caam_sm: [0040] d9 18 ee 68 b8 25 18 8d
  371. [ 2.390811] platform caam_sm: [0048] 17 ae 50 dc b5 e3 3f 18
  372. [ 2.396482] platform caam_sm: [0056] 00 00 00 00 00 00 00 00
  373. [ 2.402153] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  374. [ 2.407824] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  375. [ 2.413494] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  376. [ 2.419164] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  377. [ 2.424832] platform caam_sm: 128-bit black key in blob:
  378. [ 2.430156] platform caam_sm: [0000] 6d f5 6b 79 d3 b4 b3 df
  379. [ 2.435826] platform caam_sm: [0008] f9 aa f0 9b 12 48 fe 34
  380. [ 2.441497] platform caam_sm: [0016] 6a 3a 7a 85 ff de 62 ae
  381. [ 2.447168] platform caam_sm: [0024] 4f 70 f9 80 f9 1e f6 76
  382. [ 2.452838] platform caam_sm: [0032] b5 36 8b 96 a0 33 49 93
  383. [ 2.458509] platform caam_sm: [0040] 58 11 2a 9e a2 86 94 6a
  384. [ 2.464179] platform caam_sm: [0048] ee a0 f1 60 7e e9 08 1b
  385. [ 2.469849] platform caam_sm: [0056] 6f 80 36 aa 4b 69 db ee
  386. [ 2.475520] platform caam_sm: [0064] 00 00 00 00 00 00 00 00
  387. [ 2.481190] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  388. [ 2.486861] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  389. [ 2.492531] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  390. [ 2.498199] platform caam_sm: 192-bit black key in blob:
  391. [ 2.503523] platform caam_sm: [0000] ce 4d 4c 1f 6b 3f a8 05
  392. [ 2.509192] platform caam_sm: [0008] e4 41 50 9a c3 15 98 d0
  393. [ 2.514863] platform caam_sm: [0016] b1 2e 48 09 fe c2 a3 cc
  394. [ 2.520533] platform caam_sm: [0024] 20 9a b1 45 61 5c 56 98
  395. [ 2.526204] platform caam_sm: [0032] 7b d2 bb be e4 2e 19 9f
  396. [ 2.531875] platform caam_sm: [0040] ae cd 4b 34 7d 37 f5 89
  397. [ 2.537545] platform caam_sm: [0048] a6 bf 63 9b 23 1d 55 ce
  398. [ 2.543216] platform caam_sm: [0056] 47 2e 8b 16 6f 6c ac e6
  399. [ 2.548886] platform caam_sm: [0064] 9c c2 14 b1 e5 a7 96 4c
  400. [ 2.554557] platform caam_sm: [0072] 00 00 00 00 00 00 00 00
  401. [ 2.560227] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  402. [ 2.565898] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  403. [ 2.571567] platform caam_sm: 256-bit black key in blob:
  404. [ 2.576890] platform caam_sm: [0000] a7 15 0f 88 88 76 8b 6c
  405. [ 2.582560] platform caam_sm: [0008] 80 67 93 26 37 ec 4a 22
  406. [ 2.588232] platform caam_sm: [0016] df 9f 72 36 46 91 7f df
  407. [ 2.593903] platform caam_sm: [0024] 35 fa a4 e1 a3 63 1e b8
  408. [ 2.599573] platform caam_sm: [0032] a6 02 82 14 2d 02 a1 db
  409. [ 2.605244] platform caam_sm: [0040] 9d 2f 83 73 03 89 c6 df
  410. [ 2.610914] platform caam_sm: [0048] 5c 6a fd 14 30 d6 e0 2e
  411. [ 2.616585] platform caam_sm: [0056] 83 4a 0b c4 17 dc 3c 6d
  412. [ 2.622255] platform caam_sm: [0064] 15 34 53 14 c2 d8 4e ed
  413. [ 2.627926] platform caam_sm: [0072] 2e dd 82 93 9c bc 58 00
  414. [ 2.633596] platform caam_sm: [0080] 00 00 00 00 00 00 00 00
  415. [ 2.639267] platform caam_sm: [0088] 00 00 00 00 00 00 00 00
  416. [ 2.645041] platform caam_sm: restored 64-bit black key:
  417. [ 2.650371] platform caam_sm: [0000] f2 64 ec d5 5a d7 f8 89
  418. [ 2.656043] platform caam_sm: [0008] 9a 32 09 e3 4a b2 10 1e
  419. [ 2.661712] platform caam_sm: restored 128-bit black key:
  420. [ 2.667122] platform caam_sm: [0000] ed 32 1d b6 c4 df 08 48
  421. [ 2.672792] platform caam_sm: [0008] 6c 30 bd 2f a5 54 e5 63
  422. [ 2.678461] platform caam_sm: restored 192-bit black key:
  423. [ 2.683871] platform caam_sm: [0000] ed e4 34 3c de e2 e4 5b
  424. [ 2.689542] platform caam_sm: [0008] 94 53 0e 49 3b 9e f9 0c
  425. [ 2.695212] platform caam_sm: [0016] cd a3 38 00 93 34 dd 89
  426. [ 2.700883] platform caam_sm: [0024] cd 53 98 79 f7 84 96 cc
  427. [ 2.706551] platform caam_sm: restored 256-bit black key:
  428. [ 2.711961] platform caam_sm: [0000] 8c a1 55 88 09 22 f6 a9
  429. [ 2.717632] platform caam_sm: [0008] b1 1a d8 2a 16 64 8f 0f
  430. [ 2.723303] platform caam_sm: [0016] 4d 99 85 c6 76 06 34 9b
  431. [ 2.728973] platform caam_sm: [0024] 3f 2c a4 fa 67 82 3e e7
  432. [ 2.735001] caam-snvs 30370000.caam-snvs: can't get snvs clock
  433. [ 2.740890] caam-snvs 30370000.caam-snvs: violation handlers armed - non-secure state
  434. [ 2.749478] usbcore: registered new interface driver usbhid
  435. [ 2.755076] usbhid: USB HID core driver
  436. [ 2.777013] NET: Registered protocol family 26
  437. [ 2.781895] NET: Registered protocol family 10
  438. [ 2.787050] Segment Routing with IPv6
  439. [ 2.790814] NET: Registered protocol family 17
  440. [ 2.795280] can: controller area network core (rev 20170425 abi 9)
  441. [ 2.801511] NET: Registered protocol family 29
  442. [ 2.805970] can: raw protocol (rev 20170425)
  443. [ 2.810255] can: broadcast manager protocol (rev 20170425 t)
  444. [ 2.815931] can: netlink gateway (rev 20170425) max_hops=1
  445. [ 2.821679] Bluetooth: RFCOMM TTY layer initialized
  446. [ 2.826581] Bluetooth: RFCOMM socket layer initialized
  447. [ 2.831741] Bluetooth: RFCOMM ver 1.11
  448. [ 2.835508] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
  449. [ 2.840829] Bluetooth: BNEP filters: protocol multicast
  450. [ 2.846069] Bluetooth: BNEP socket layer initialized
  451. [ 2.851044] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
  452. [ 2.856980] Bluetooth: HIDP socket layer initialized
  453. [ 2.862009] 9pnet: Installing 9P2000 support
  454. [ 2.866340] Key type dns_resolver registered
  455. [ 2.871761] registered taskstats version 1
  456. [ 2.898564] cpu cpu0: registered imx8mq-cpufreq
  457. [ 2.903492] imx6q-pcie 33800000.pcie: 33800000.pcie supply epdev_on not found, using dummy regulator
  458. [ 2.913084] OF: PCI: host bridge /pcie@0x33800000 ranges:
  459. [ 2.918501] OF: PCI: No bus range found for /pcie@0x33800000, using [bus 00-ff]
  460. [ 2.926004] OF: PCI: IO 0x1ff80000..0x1ff8ffff -> 0x00000000
  461. [ 2.931938] OF: PCI: MEM 0x18000000..0x1fefffff -> 0x18000000
  462. [ 2.938499] imx6q-pcie 33800000.pcie: Initialize PHY with PLL REfCLK!.
  463. [ 2.945346] imx6q-pcie 33800000.pcie: PHY Initialization End!.
  464. [ 2.951516] imx6q-pcie 33800000.pcie: pcie phy pll is locked.
  465. [ 3.165086] imx6q-pcie 33800000.pcie: phy link never came up
  466. [ 3.170767] imx6q-pcie 33800000.pcie: failed to initialize host
  467. [ 3.176697] imx6q-pcie 33800000.pcie: unable to add pcie port.
  468. [ 3.182688] imx6q-pcie: probe of 33800000.pcie failed with error -110
  469. [ 3.190336] snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to 1970-01-01 00:00:01 UTC (1)
  470. [ 3.209605] ALSA device list:
  471. [ 3.212589] #0: imx PWM audio
  472. [ 3.258568] EXT4-fs (mmcblk2p2): recovery complete
  473. [ 3.263547] EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null)
  474. [ 3.271675] VFS: Mounted root (ext4 filesystem) on device 179:2.
  475. [ 3.278068] devtmpfs: mounted
  476. [ 3.281257] Freeing unused kernel memory: 768K
  477. [ 3.309294] EXT4-fs (mmcblk2p2): re-mounted. Opts: data=ordered
  478. Starting syslogd: OK
  479. Starting klogd: OK
  480. Populating /dev using udev: [ 3.350183] udevd[1782]: starting version 3.2.7
  481. [ 3.357082] random: udevd: uninitialized urandom read (16 bytes read)
  482. [ 3.364169] random: udevd: uninitialized urandom read (16 bytes read)
  483. [ 3.370667] random: udevd: uninitialized urandom read (16 bytes read)
  484. [ 3.379997] udevd[1782]: specified group 'kvm' unknown
  485. [ 3.390268] udevd[1783]: starting eudev-3.2.7
  486. done
  487. Initializing random number generator... done.
  488. Starting network: [ 3.617316] Generic PHY 30be0000.ethernet-1:00: attached PHY driver [Generic PHY] (mii_bus:phy_addr=30be0000.ethernet-1:00, irq=POLL)
  489. [ 3.629849] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
  490. OK
  491. Starting dropbear sshd: OK
  492. Starting vsftpd: OK
  493.  
  494. can't open /dev/ttyGS0: No such file or directory
  495.  
  496.  
  497. Welcome to Buildroot
  498.  
  499. buildroot login: [ 4.655039] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  500. [ 4.663163] Mem abort info:
  501. [ 4.665975] Exception class = IABT (current EL), IL = 32 bits
  502. [ 4.671926] SET = 0, FnV = 0
  503. [ 4.671997] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  504. [ 4.675006] EA = 0, S1PTW = 0
  505. [ 4.675013] user pgtable: 4k pages, 48-bit VAs, pgd = ffff80001536f000
  506. [ 4.683122] Mem abort info:
  507. [ 4.683129] Exception class = IABT (current EL), IL = 32 bits
  508. [ 4.683194] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  509. [ 4.683196] Mem abort info:
  510. [ 4.683200] Exception class = IABT (current EL), IL = 32 bits
  511. [ 4.683202] SET = 0, FnV = 0
  512.  
  513. can't open /dev/ttyGS0: No such [ 4.683204] EA = 0, S1PTW = 0
  514. file or di[r e c t o4r.y6
  515. 8
  516. 3208] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000156d5000
  517. [ 4.683211] [0000000000000000] *pgd=00000000556cb003, *pud=00000000556cc003, *pmd=0000000000000000
  518. [ 4.683223] Internal error: Oops: 86000006 [#1] PREEMPT SMP
  519. [ 4.683226] Modules linked in: crc32_ce crct10dif_ce
  520. [ 4.683241] CPU: 3 PID: 34 Comm: kworker/u8:2 Not tainted 4.14.98 #1
  521. [ 4.683245] Hardware name: Starterkit SK-iMX8Mini board (DT)
  522. [ 4.683260] Workqueue: events_power_efficient phy_state_machine
  523. [ 4.683267] task: ffff8000143b9b00 task.stack: ffff000009610000
  524. [ 4.683271] PC is at 0x0
  525. [ 4.683276] LR is at phy_state_machine+0x3b8/0x5f0
  526. [ 4.683279] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  527. [ 4.683282] sp : ffff000009613d90
  528. [ 4.683284] x29: ffff000009613d90 x28: 0000000000000000
  529. [ 4.683289] x27: 0000000000000000 x26: ffff000008e9d180
  530. [ 4.683294] x25: ffff0000080e7f50 x24: ffff800014315be8
  531. [ 4.683299] x23: ffff800014315c50 x22: 000000000000000a
  532. [ 4.683304] x21: ffff800014315800 x20: ffff8000143157e8
  533. [ 4.683309] x19: ffff800014315be8 x18: 0000000000000000
  534. [ 4.683313] x17: ffff000008bc0528 x16: 0000000000000021
  535. [ 4.683318] x15: 0000000000000078 x14: 0000000000000001
  536. [ 4.683323] x13: 0000000000000000 x12: 0000000000000001
  537. [ 4.683328] x11: 0000000000000000 x10: 0000000000000003
  538. [ 4.683332] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  539. [ 4.683337] x7 : 000000000000280a x6 : ffff000008bc0000
  540. [ 4.683342] x5 : 0000000000000009 x4 : 0000000000000000
  541. [ 4.683347] x3 : ffff800014315800 x2 : 0000000000000000
  542. [ 4.683351] x1 : 0000000000000000 x0 : ffff800014315800
  543. [ 4.683357] Process kworker/u8:2 (pid: 34, stack limit = 0xffff000009610000)
  544. [ 4.683360] Call trace:
  545. [ 4.683364] Exception stack(0xffff000009613c50 to 0xffff000009613d90)
  546. [ 4.683369] 3c40: ffff800014315800 0000000000000000
  547. [ 4.683373] 3c60: 0000000000000000 ffff800014315800 0000000000000000 0000000000000009
  548. [ 4.683378] 3c80: ffff000008bc0000 000000000000280a ffff800017fba6b8 00000000ffffffff
  549. [ 4.683382] 3ca0: 0000000000000003 0000000000000000 0000000000000001 0000000000000000
  550. [ 4.683386] 3cc0: 0000000000000001 0000000000000078 0000000000000021 ffff000008bc0528
  551. [ 4.683390] 3ce0: 0000000000000000 ffff800014315be8 ffff8000143157e8 ffff800014315800
  552. [ 4.683395] 3d00: 000000000000000a ffff800014315c50 ffff800014315be8 ffff0000080e7f50
  553. [ 4.683399] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000009613d90
  554. [ 4.683404] 3d40: ffff00000867b9b8 ffff000009613d90 0000000000000000 0000000040000145
  555. [ 4.683408] 3d60: ffff800014315800 ffff800014315800 ffffffffffffffff ffff00000867b914
  556. [ 4.683411] 3d80: ffff000009613d90 0000000000000000
  557. [ 4.683414] [< (null)>] (null)
  558. [ 4.683421] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  559. [ 4.683426] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  560. [ 4.683431] [<ffff0000080ee42c>] kthread+0x12c/0x130
  561. [ 4.683438] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  562. [ 4.683445] Code: bad PC value
  563. [ 4.683450] ---[ end trace 181a0039f38db582 ]---
  564. [ 4.686280] [0000000000000000] *pgd=0000000055562003
  565. [ 4.692802] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  566. [ 4.692806] Mem abort info:
  567. [ 4.692840] SET = 0, FnV = 0
  568. [ 4.692842] EA = 0, S1PTW = 0
  569. [ 4.692846] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000151e3000
  570. [ 4.692848] [0000000000000000] *pgd=00000000551fc003, *pud=00000000551fd003, *pmd=0000000000000000
  571. [ 4.692856] Internal error: Oops: 86000006 [#2] PREEMPT SMP
  572. [ 4.692858] Modules linked in: crc32_ce crct10dif_ce
  573. [ 4.692869] CPU: 1 PID: 58 Comm: kworker/u8:3 Tainted: G D 4.14.98 #1
  574. [ 4.692871] Hardware name: Starterkit SK-iMX8Mini board (DT)
  575. [ 4.692881] Workqueue: events_power_efficient phy_state_machine
  576. [ 4.692886] task: ffff800014465100 task.stack: ffff000009678000
  577. [ 4.692889] PC is at 0x0
  578. [ 4.692897] LR is at phy_state_machine+0x3b8/0x5f0
  579. [ 4.692902] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  580. [ 4.692906] sp : ffff00000967bd90
  581. [ 4.692910] x29: ffff00000967bd90 x28: 0000000000000000
  582. [ 4.692919] x27: 0000000000000000 x26: ffff000008e9d180
  583. [ 4.692929] x25: ffff0000080e7f50 x24: ffff800014846be8
  584. [ 4.692938] x23: ffff800014846c50 x22: 000000000000000a
  585. [ 4.692948] x21: ffff800014846800 x20: ffff8000148467e8
  586. [ 4.692953] x19: ffff800014846be8 x18: 0000000000000000
  587. [ 4.692958] x17: ffff000008bc0528 x16: 000000000000002a
  588. [ 4.692963] x15: 0000000000000078 x14: 0000000000000001
  589. [ 4.692967] x13: 0000000000000001 x12: 0000000000000000
  590. [ 4.692972] x11: 0000000000000005 x10: 0000000000000003
  591. [ 4.692977] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  592. [ 4.692981] x7 : ffff800017fba6b8 x6 : ffff8000143b9ba8
  593. [ 4.692986] x5 : 0000000000000009 x4 : 0000000000000000
  594. [ 4.692991] x3 : ffff800014846800 x2 : 0000000000000000
  595. [ 4.692995] x1 : 0000000000000000 x0 : ffff800014846800
  596. [ 4.693001] Process kworker/u8:3 (pid: 58, stack limit = 0xffff000009678000)
  597. [ 4.693003] Call trace:
  598. [ 4.693007] Exception stack(0xffff00000967bc50 to 0xffff00000967bd90)
  599. [ 4.693011] bc40: ffff800014846800 0000000000000000
  600. [ 4.693015] bc60: 0000000000000000 ffff800014846800 0000000000000000 0000000000000009
  601. [ 4.693020] bc80: ffff8000143b9ba8 ffff800017fba6b8 ffff800017fba6b8 00000000ffffffff
  602. [ 4.693024] bca0: 0000000000000003 0000000000000005 0000000000000000 0000000000000001
  603. [ 4.693028] bcc0: 0000000000000001 0000000000000078 000000000000002a ffff000008bc0528
  604. [ 4.693033] bce0: 0000000000000000 ffff800014846be8 ffff8000148467e8 ffff800014846800
  605. [ 4.693037] bd00: 000000000000000a ffff800014846c50 ffff800014846be8 ffff0000080e7f50
  606. [ 4.693042] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff00000967bd90
  607. [ 4.693046] bd40: ffff00000867b9b8 ffff00000967bd90 0000000000000000 0000000040000145
  608. [ 4.693050] bd60: ffff800014846800 ffff800014846800 ffffffffffffffff ffff00000867b914
  609. [ 4.693054] bd80: ffff00000967bd90 0000000000000000
  610. [ 4.693057] [< (null)>] (null)
  611. [ 4.693062] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  612. [ 4.693067] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  613. [ 4.693072] [<ffff0000080ee42c>] kthread+0x12c/0x130
  614. [ 4.693078] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  615. [ 4.693083] Code: bad PC value
  616. [ 4.693087] ---[ end trace 181a0039f38db583 ]---
  617. [ 4.695626] , *pud=00000000556b8003
  618. [ 4.701554] Exception class = IABT (current EL), IL = 32 bits
  619. [ 4.701556] SET = 0, FnV = 0
  620. [ 4.701560] EA = 0, S1PTW = 0
  621. [ 4.701625] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  622. [ 4.701627] Mem abort info:
  623. [ 4.701630] Exception class = IABT (current EL), IL = 32 bits
  624. [ 4.701632] SET = 0, FnV = 0
  625. [ 4.701635] EA = 0, S1PTW = 0
  626. [ 4.701638] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  627. [ 4.701641] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  628. [ 4.701648] Internal error: Oops: 86000006 [#3] PREEMPT SMP
  629. [ 4.701650] Modules linked in: crc32_ce crct10dif_ce
  630. [ 4.701659] CPU: 2 PID: 1854 Comm: kworker/u8:5 Tainted: G D 4.14.98 #1
  631. [ 4.701662] Hardware name: Starterkit SK-iMX8Mini board (DT)
  632. [ 4.701669] Workqueue: events_power_efficient phy_state_machine
  633. [ 4.701673] task: ffff8000142ea880 task.stack: ffff0000149a0000
  634. [ 4.701676] PC is at 0x0
  635. [ 4.701681] LR is at phy_state_machine+0x3b8/0x5f0
  636. [ 4.701684] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  637. [ 4.701686] sp : ffff0000149a3d90
  638. [ 4.701688] x29: ffff0000149a3d90 x28: 0000000000000000
  639. [ 4.701694] x27: 0000000000000000 x26: ffff000008e9d180
  640. [ 4.701699] x25: ffff0000080e7f50 x24: ffff800014313be8
  641. [ 4.701704] x23: ffff800014313c50 x22: 000000000000000a
  642. [ 4.701709] x21: ffff800014313800 x20: ffff8000143137e8
  643. [ 4.701713] x19: ffff800014313be8 x18: 0000000000000000
  644. [ 4.701718] x17: 0000000000000000 x16: 000000000000006b
  645. [ 4.701723] x15: 0000000000000000 x14: 0000000000000000
  646. [ 4.701728] x13: 0000000000000000 x12: 0000000000000000
  647. [ 4.701732] x11: 0000000000000000 x10: 0000000000000001
  648. [ 4.701737] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  649. [ 4.701742] x7 : ffff800017f8a6b8 x6 : ffff8000142eb6a8
  650. [ 4.701747] x5 : 0000000000000009 x4 : 0000000000000000
  651. [ 4.701751] x3 : ffff800014313800 x2 : 0000000000000000
  652. [ 4.701756] x1 : 0000000000000000 x0 : ffff800014313800
  653. [ 4.701762] Process kworker/u8:5 (pid: 1854, stack limit = 0xffff0000149a0000)
  654. [ 4.701763] Call trace:
  655. [ 4.701767] Exception stack(0xffff0000149a3c50 to 0xffff0000149a3d90)
  656. [ 4.701771] 3c40: ffff800014313800 0000000000000000
  657. [ 4.701775] 3c60: 0000000000000000 ffff800014313800 0000000000000000 0000000000000009
  658. [ 4.701780] 3c80: ffff8000142eb6a8 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  659. [ 4.701784] 3ca0: 0000000000000001 0000000000000000 0000000000000000 0000000000000000
  660. [ 4.701788] 3cc0: 0000000000000000 0000000000000000 000000000000006b 0000000000000000
  661. [ 4.701792] 3ce0: 0000000000000000 ffff800014313be8 ffff8000143137e8 ffff800014313800
  662. [ 4.701797] 3d00: 000000000000000a ffff800014313c50 ffff800014313be8 ffff0000080e7f50
  663. [ 4.701801] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149a3d90
  664. [ 4.701806] 3d40: ffff00000867b9b8 ffff0000149a3d90 0000000000000000 0000000040000145
  665. [ 4.701810] 3d60: ffff800014313800 ffff800014313800 ffffffffffffffff ffff00000867b914
  666. [ 4.701813] 3d80: ffff0000149a3d90 0000000000000000
  667. [ 4.701816] [< (null)>] (null)
  668. [ 4.701821] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  669. [ 4.701825] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  670. [ 4.701831] [<ffff0000080ee42c>] kthread+0x12c/0x130
  671. [ 4.701836] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  672. [ 4.701840] Code: bad PC value
  673. [ 4.701843] ---[ end trace 181a0039f38db584 ]---
  674. [ 4.709685] , *pmd=0000000000000000
  675. [ 4.712457] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  676. [ 4.712461] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  677. [ 4.712463] [0000000000000000] *pgd=00000000552f7003
  678. [ 4.712464] Mem abort info:
  679. [ 4.712466] , *pud=00000000552f8003
  680. [ 4.712469] Exception class = IABT (current EL), IL = 32 bits
  681. [ 4.712470] , *pmd=0000000000000000
  682. [ 4.712475] SET = 0, FnV = 0
  683. [ 4.712482] EA = 0, S1PTW = 0
  684. [ 4.712485] Internal error: Oops: 86000006 [#4] PREEMPT SMP
  685. [ 4.712488] Modules linked in: crc32_ce crct10dif_ce
  686. [ 4.712502] CPU: 3 PID: 5 Comm: kworker/u8:0 Tainted: G D 4.14.98 #1
  687. [ 4.712506] Hardware name: Starterkit SK-iMX8Mini board (DT)
  688. [ 4.712512] Workqueue: events_power_efficient phy_state_machine
  689. [ 4.712520] task: ffff800014223600 task.stack: ffff0000092a0000
  690. [ 4.712523] PC is at 0x0
  691. [ 4.712529] LR is at phy_state_machine+0x3b8/0x5f0
  692. [ 4.712534] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  693. [ 4.712537] sp : ffff0000092a3d90
  694. [ 4.712541] x29: ffff0000092a3d90 x28: 0000000000000000
  695. [ 4.712547] x27: 0000000000000000 x26: ffff000008e9d180
  696. [ 4.712552] x25: ffff0000080e7f50 x24: ffff800014314be8
  697. [ 4.712557] x23: ffff800014314c50 x22: 000000000000000a
  698. [ 4.712562] x21: ffff800014314800 x20: ffff8000143147e8
  699. [ 4.712567] x19: ffff800014314be8 x18: 00000000206a426b
  700. [ 4.712572] x17: 0000ffffbed687c0 x16: 0000000000000024
  701. [ 4.712576] x15: 0000000000000000 x14: 0000000000000f95
  702. [ 4.712581] x13: 0000000000000000 x12: 0000000000000000
  703. [ 4.712586] x11: 0000000000000000 x10: 0000000000000002
  704. [ 4.712591] x9 : 00000000ffffffff x8 : ffff800017fa26b8
  705. [ 4.712595] x7 : ffff800014570e28 x6 : 000000010838ec9e
  706. [ 4.712600] x5 : 0000000000000009 x4 : 0000000000000000
  707. [ 4.712605] x3 : ffff800014314800 x2 : 0000000000000000
  708. [ 4.712609] x1 : 0000000000000000 x0 : ffff800014314800
  709. [ 4.712615] Process kworker/u8:0 (pid: 5, stack limit = 0xffff0000092a0000)
  710. [ 4.712617] Call trace:
  711. [ 4.712620] Exception stack(0xffff0000092a3c50 to 0xffff0000092a3d90)
  712. [ 4.712624] 3c40: ffff800014314800 0000000000000000
  713. [ 4.712628] 3c60: 0000000000000000 ffff800014314800 0000000000000000 0000000000000009
  714. [ 4.712633] 3c80: 000000010838ec9e ffff800014570e28 ffff800017fa26b8 00000000ffffffff
  715. [ 4.712637] 3ca0: 0000000000000002 0000000000000000 0000000000000000 0000000000000000
  716. [ 4.712642] 3cc0: 0000000000000f95 0000000000000000 0000000000000024 0000ffffbed687c0
  717. [ 4.712646] 3ce0: 00000000206a426b ffff800014314be8 ffff8000143147e8 ffff800014314800
  718. [ 4.712651] 3d00: 000000000000000a ffff800014314c50 ffff800014314be8 ffff0000080e7f50
  719. [ 4.712655] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000092a3d90
  720. [ 4.712659] 3d40: ffff00000867b9b8 ffff0000092a3d90 0000000000000000 0000000040000145
  721. [ 4.712664] 3d60: ffff800014314800 ffff800014314800 ffffffffffffffff ffff00000867b914
  722. [ 4.712667] 3d80: ffff0000092a3d90 0000000000000000
  723. [ 4.712670] [< (null)>] (null)
  724. [ 4.712675] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  725. [ 4.712679] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  726. [ 4.712685] [<ffff0000080ee42c>] kthread+0x12c/0x130
  727. [ 4.712690] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  728. [ 4.712694] Code: bad PC value
  729. [ 4.712697] ---[ end trace 181a0039f38db585 ]---
  730. [ 4.721483] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  731. [ 4.721487] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  732. [ 4.721489] Mem abort info:
  733. [ 4.721491] [0000000000000000] *pgd=00000000552f7003
  734. [ 4.721494] Exception class = IABT (current EL), IL = 32 bits
  735. [ 4.721495] , *pud=00000000552f8003
  736. [ 4.721498] SET = 0, FnV = 0
  737. [ 4.721499] , *pmd=0000000000000000
  738. [ 4.721501] EA = 0, S1PTW = 0
  739. [ 4.721505] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  740. [ 4.721508] Internal error: Oops: 86000006 [#5] PREEMPT SMP
  741. [ 4.721510] [0000000000000000] *pgd=00000000550c4003
  742. [ 4.721511] Modules linked in:
  743. [ 4.721517] , *pud=00000000550ad003
  744. [ 4.721518] crc32_ce crct10dif_ce
  745. [ 4.721526] CPU: 2 PID: 1855 Comm: kworker/u8:6 Tainted: G D 4.14.98 #1
  746. [ 4.721532] Hardware name: Starterkit SK-iMX8Mini board (DT)
  747. [ 4.721543] Workqueue: events_power_efficient phy_state_machine
  748. [ 4.721550] task: ffff8000142eb600 task.stack: ffff0000149e0000
  749. [ 4.721556] PC is at 0x0
  750. [ 4.721561] LR is at phy_state_machine+0x3b8/0x5f0
  751. [ 4.721566] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  752. [ 4.721569] sp : ffff0000149e3d90
  753. [ 4.721573] x29: ffff0000149e3d90 x28: 0000000000000000
  754. [ 4.721582] x27: 0000000000000000 x26: ffff000008e9d180
  755. [ 4.721592] x25: ffff0000080e7f50 x24: ffff8000148453e8
  756. [ 4.721597] x23: ffff800014845450 x22: 000000000000000a
  757. [ 4.721602] x21: ffff800014845000 x20: ffff800014844fe8
  758. [ 4.721607] x19: ffff8000148453e8 x18: 0000000000000007
  759. [ 4.721612] x17: 0000000000000001 x16: 0000000000000024
  760. [ 4.721616] x15: 0000000000000000 x14: 0000000000000f90
  761. [ 4.721621] x13: 0000000000000000 x12: 0000000000000000
  762. [ 4.721626] x11: 0000000000000000 x10: 0000000000000001
  763. [ 4.721631] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  764. [ 4.721635] x7 : ffff8000147bd1a8 x6 : 00000000d33d11ad
  765. [ 4.721640] x5 : 0000000000000009 x4 : 0000000000000000
  766. [ 4.721645] x3 : ffff800014845000 x2 : 0000000000000000
  767. [ 4.721649] x1 : 0000000000000000 x0 : ffff800014845000
  768. [ 4.721655] Process kworker/u8:6 (pid: 1855, stack limit = 0xffff0000149e0000)
  769. [ 4.721657] Call trace:
  770. [ 4.721661] Exception stack(0xffff0000149e3c50 to 0xffff0000149e3d90)
  771. [ 4.721665] 3c40: ffff800014845000 0000000000000000
  772. [ 4.721669] 3c60: 0000000000000000 ffff800014845000 0000000000000000 0000000000000009
  773. [ 4.721674] 3c80: 00000000d33d11ad ffff8000147bd1a8 ffff800017f8a6b8 00000000ffffffff
  774. [ 4.721678] 3ca0: 0000000000000001 0000000000000000 0000000000000000 0000000000000000
  775. [ 4.721682] 3cc0: 0000000000000f90 0000000000000000 0000000000000024 0000000000000001
  776. [ 4.721687] 3ce0: 0000000000000007 ffff8000148453e8 ffff800014844fe8 ffff800014845000
  777. [ 4.721691] 3d00: 000000000000000a ffff800014845450 ffff8000148453e8 ffff0000080e7f50
  778. [ 4.721695] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149e3d90
  779. [ 4.721700] 3d40: ffff00000867b9b8 ffff0000149e3d90 0000000000000000 0000000040000145
  780. [ 4.721704] 3d60: ffff800014845000 ffff800014845000 ffffffffffffffff ffff00000867b914
  781. [ 4.721708] 3d80: ffff0000149e3d90 0000000000000000
  782. [ 4.721711] [< (null)>] (null)
  783. [ 4.721717] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  784. [ 4.721721] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  785. [ 4.721727] [<ffff0000080ee42c>] kthread+0x12c/0x130
  786. [ 4.721733] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  787. [ 4.721738] Code: bad PC value
  788. [ 4.721742] ---[ end trace 181a0039f38db586 ]---
  789. [ 4.727533] Internal error: Oops: 86000006 [#6] PREEMPT SMP
  790. [ 4.735717] , *pmd=0000000000000000
  791. [ 4.744633] Modules linked in: crc32_ce crct10dif_ce
  792. [ 4.744643] CPU: 0 PID: 30 Comm: kworker/u8:1 Tainted: G D 4.14.98 #1
  793. [ 4.744645] Hardware name: Starterkit SK-iMX8Mini board (DT)
  794. [ 4.744655] Workqueue: events_power_efficient phy_state_machine
  795. [ 4.755178] task: ffff8000143b8d80 task.stack: ffff0000095e0000
  796. [ 4.755181] PC is at 0x0
  797. [ 4.755186] LR is at phy_state_machine+0x3b8/0x5f0
  798. [ 4.755191] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  799. [ 6.322085] sp : ffff0000095e3d90
  800. [ 6.325399] x29: ffff0000095e3d90 x28: 0000000000000000
  801. [ 6.330712] x27: 0000000000000000 x26: ffff000008e9d180
  802. [ 6.336025] x25: ffff0000080e7f50 x24: ffff800014847be8
  803. [ 6.341338] x23: ffff800014847c50 x22: 000000000000000a
  804. [ 6.346651] x21: ffff800014847800 x20: ffff8000148477e8
  805. [ 6.351964] x19: ffff800014847be8 x18: 0000000000000000
  806. [ 6.357276] x17: 0000000000000000 x16: 0000000000000000
  807. [ 6.362589] x15: 0000000000000000 x14: ffff0000090d1e00
  808. [ 6.367902] x13: 0000000000000000 x12: 0000000000000000
  809. [ 6.373215] x11: 0000000000000000 x10: 0000000000000001
  810. [ 6.378528] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  811. [ 6.383840] x7 : ffff800017f8a6b8 x6 : ffff8000144651a8
  812. [ 6.389153] x5 : 0000000000000009 x4 : 0000000000000000
  813. [ 6.394465] x3 : ffff800014847800 x2 : 0000000000000000
  814. [ 6.399778] x1 : 0000000000000000 x0 : ffff800014847800
  815. [ 6.405093] Process kworker/u8:1 (pid: 30, stack limit = 0xffff0000095e0000)
  816. [ 6.412139] Call trace:
  817. [ 6.414586] Exception stack(0xffff0000095e3c50 to 0xffff0000095e3d90)
  818. [ 6.421026] 3c40: ffff800014847800 0000000000000000
  819. [ 6.428856] 3c60: 0000000000000000 ffff800014847800 0000000000000000 0000000000000009
  820. [ 6.436685] 3c80: ffff8000144651a8 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  821. [ 6.444514] 3ca0: 0000000000000001 0000000000000000 0000000000000000 0000000000000000
  822. [ 6.452343] 3cc0: ffff0000090d1e00 0000000000000000 0000000000000000 0000000000000000
  823. [ 6.460173] 3ce0: 0000000000000000 ffff800014847be8 ffff8000148477e8 ffff800014847800
  824. [ 6.468002] 3d00: 000000000000000a ffff800014847c50 ffff800014847be8 ffff0000080e7f50
  825. [ 6.475832] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000095e3d90
  826. [ 6.483661] 3d40: ffff00000867b9b8 ffff0000095e3d90 0000000000000000 0000000040000145
  827. [ 6.491491] 3d60: ffff800014847800 ffff800014847800 ffffffffffffffff ffff00000867b914
  828. [ 6.499319] 3d80: ffff0000095e3d90 0000000000000000
  829. [ 6.504196] [< (null)>] (null)
  830. [ 6.508902] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  831. [ 6.514648] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  832. [ 6.520049] [<ffff0000080ee42c>] kthread+0x12c/0x130
  833. [ 6.525015] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  834. [ 6.530329] Code: bad PC value
  835. [ 6.533386] ---[ end trace 181a0039f38db587 ]---
  836. [ 6.538004] Internal error: Oops: 86000006 [#7] PREEMPT SMP
  837.  
  838. can't open /dev/ttyGS0: No such [ 6.538178] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  839. [ 6.543576] Modules linked in: crc32_ce crct10dif_ce
  840. [ 6.543585] CPU: 3 PID: 1856 Comm: kworker/u8:7 Tainted: G D 4.14.98 #1
  841. [ 6.543587] Hardware name: Starterkit SK-iMX8Mini board (DT)
  842. [ 6.543596] Workqueue: events_power_efficient phy_state_machine
  843. [ 6.543599] task: ffff80001481c380 task.stack: ffff0000149b8000
  844. [ 6.543602] PC is at 0x0
  845. [ 6.543606] LR is at phy_state_machine+0x3b8/0x5f0
  846. [ 6.543608] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  847. [ 6.543609] sp : ffff0000149bbd90
  848. [ 6.543611] x29: ffff0000149bbd90 x28: 0000000000000000
  849. [ 6.543615] x27: 0000000000000000 x26: ffff000008e9d180
  850. [ 6.543618] x25: ffff0000080e7f50 x24: ffff8000148443e8
  851. [ 6.554550] Mem abort info:
  852. [ 6.554627] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  853. [ 6.554628] Mem abort info:
  854. [ 6.554631] Exception class = IABT (current EL), IL = 32 bits
  855. [ 6.554633] SET = 0, FnV = 0
  856. [ 6.554634] EA = 0, S1PTW = 0
  857. [ 6.554638] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  858. [ 6.554639] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  859. [ 6.559485] x23: ffff800014844450 x22: 000000000000000a
  860. [ 6.559488] x21: ffff800014844000 x20: ffff800014843fe8
  861. [ 6.559492] x19: ffff8000148443e8 x18: 000000000000047f
  862. [ 6.559495] x17: 0000ffff83d2ffe0 x16: 0000000000000024
  863. [ 6.567257] Exception class = IABT (current EL), IL = 32 bits
  864. [ 6.572888] x15: 0000000000000000 x14: 0000000000000c9f
  865. [ 6.572892] x13: 0000000000000000 x12: 0000000000000001
  866. [ 6.572895] x11: 0000000000000000 x10: 0000000000000003
  867. [ 6.578830] SET = 0, FnV = 0
  868. [ 6.584726] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  869. [ 6.584729] x7 : 00000000000080e8 x6 : ffff000008bc0000
  870. [ 6.584733] x5 : 0000000000000009 x4 : 0000000000000000
  871. [ 6.587270] EA = 0, S1PTW = 0
  872. [ 6.592050] x3 : ffff800014844000 x2 : 0000000000000000
  873. [ 6.592053] x1 : 0000000000000000 x0 : ffff800014844000
  874. [ 6.592057] Process kworker/u8:7 (pid: 1856, stack limit = 0xffff0000149b8000)
  875. [ 6.592061] Call trace:
  876. [ 6.592066] Exception stack(0xffff0000149bbc50 to 0xffff0000149bbd90)
  877. [ 6.599467] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000151e3000
  878. [ 6.602764] bc40: ffff800014844000 0000000000000000
  879. [ 6.602767] bc60: 0000000000000000 ffff800014844000 0000000000000000 0000000000000009
  880. [ 6.602770] bc80: ffff000008bc0000 00000000000080e8 ffff800017fba6b8 00000000ffffffff
  881. [ 6.602773] bca0: 0000000000000003 0000000000000000 0000000000000001 0000000000000000
  882. [ 6.602776] bcc0: 0000000000000c9f 0000000000000000 0000000000000024 0000ffff83d2ffe0
  883. [ 6.608094] [0000000000000000] *pgd=00000000551fc003
  884. [ 6.613390] bce0: 000000000000047f ffff8000148443e8 ffff800014843fe8 ffff800014844000
  885. [ 6.613393] bd00: 000000000000000a ffff800014844450 ffff8000148443e8 ffff0000080e7f50
  886. [ 6.613396] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149bbd90
  887. [ 6.613400] bd40: ffff00000867b9b8 ffff0000149bbd90 0000000000000000 0000000040000145
  888. [ 6.613406] bd60: ffff800014844000 ffff800014844000 ffffffffffffffff ffff00000867b914
  889. [ 6.618723] , *pud=00000000551fd003
  890. [ 6.621501] bd80: ffff0000149bbd90 0000000000000000
  891. [ 6.629603] , *pmd=0000000000000000
  892. [ 6.632373] [< (null)>] (null)
  893. [ 6.632378] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  894. [ 6.632383] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  895. [ 6.641347] [<ffff0000080ee42c>] kthread+0x12c/0x130
  896. [ 6.641352] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  897. [ 6.641357] Code: bad PC value
  898. [ 6.882530] ---[ end trace 181a0039f38db588 ]---
  899. [ 6.887145] Internal error: Oops: 86000006 [#8] PREEMPT SMP
  900. [ 6.892714] Modules linked in: crc32_ce crct10dif_ce
  901. [ 6.897681] CPU: 0 PID: 1858 Comm: kworker/u8:9 Tainted: G D 4.14.98 #1
  902. [ 6.905420] Hardware name: Starterkit SK-iMX8Mini board (DT)
  903. [ 6.911080] Workqueue: events_power_efficient phy_state_machine
  904. [ 6.916997] task: ffff8000145d2880 task.stack: ffff000014960000
  905. [ 6.922914] PC is at 0x0
  906. [ 6.925446] LR is at phy_state_machine+0x3b8/0x5f0
  907. [ 6.930234] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  908. [ 6.937626] sp : ffff000014963d90
  909. [ 6.940937] x29: ffff000014963d90 x28: 0000000000000000
  910. [ 6.946248] x27: 0000000000000000 x26: ffff000008e9d180
  911. [ 6.951558] x25: ffff0000080e7f50 x24: ffff8000148423e8
  912. [ 6.956868] x23: ffff800014842450 x22: 000000000000000a
  913. [ 6.962179] x21: ffff800014842000 x20: ffff800014841fe8
  914. [ 6.967489] x19: ffff8000148423e8 x18: 0000000000000000
  915. [ 6.972799] x17: 0000000000000000 x16: 0000000000000024
  916. [ 6.978110] x15: 0000000000000000 x14: 0000000000000f57
  917. [ 6.983420] x13: 0000000000000000 x12: 0000000000000000
  918. [ 6.988730] x11: 0000000000000000 x10: 0000000000000001
  919. [ 6.994041] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  920. [ 6.999351] x7 : ffff800017f8a6b8 x6 : ffff8000144cd1a8
  921. [ 7.004661] x5 : 0000000000000009 x4 : 0000000000000000
  922. [ 7.009972] x3 : ffff800014842000 x2 : 0000000000000000
  923. [ 7.015282] x1 : 0000000000000000 x0 : ffff800014842000
  924. [ 7.020593] Process kworker/u8:9 (pid: 1858, stack limit = 0xffff000014960000)
  925. [ 7.027811] Call trace:
  926. [ 7.030255] Exception stack(0xffff000014963c50 to 0xffff000014963d90)
  927. [ 7.036692] 3c40: ffff800014842000 0000000000000000
  928. [ 7.044519] 3c60: 0000000000000000 ffff800014842000 0000000000000000 0000000000000009
  929. [ 7.052347] 3c80: ffff8000144cd1a8 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  930. [ 7.060174] 3ca0: 0000000000000001 0000000000000000 0000000000000000 0000000000000000
  931. [ 7.068001] 3cc0: 0000000000000f57 0000000000000000 0000000000000024 0000000000000000
  932. [ 7.075828] 3ce0: 0000000000000000 ffff8000148423e8 ffff800014841fe8 ffff800014842000
  933. [ 7.083655] 3d00: 000000000000000a ffff800014842450 ffff8000148423e8 ffff0000080e7f50
  934. [ 7.091482] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014963d90
  935. [ 7.099309] 3d40: ffff00000867b9b8 ffff000014963d90 0000000000000000 0000000040000145
  936. [ 7.107136] 3d60: ffff800014842000 ffff800014842000 ffffffffffffffff ffff00000867b914
  937. [ 7.114963] 3d80: ffff000014963d90 0000000000000000
  938. [ 7.119837] [< (null)>] (null)
  939. [ 7.124540] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  940. [ 7.130284] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  941. [ 7.135681] [<ffff0000080ee42c>] kthread+0x12c/0x130
  942. [ 7.140644] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  943. [ 7.145954] Code: bad PC value
  944. [ 7.149007] ---[ end trace 181a0039f38db589 ]---
  945. [ 7.153622] Internal error: Oops: 86000006 [#9] PREEMPT SMP
  946. [ 7.153734] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  947. [ 7.154620] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  948. [ 7.154622] Mem abort info:
  949. [ 7.154626] Exception class = IABT (current EL), IL = 32 bits
  950. [ 7.154628] SET = 0, FnV = 0
  951. [ 7.154630] EA = 0, S1PTW = 0
  952. [ 7.154633] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152c9000
  953. [ 7.154636] [0000000000000000] *pgd=0000000000000000
  954. [ 7.156772] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  955. [ 7.156775] Mem abort info:
  956. [ 7.156778] Exception class = IABT (current EL), IL = 32 bits
  957. [ 7.156779] SET = 0, FnV = 0
  958. [ 7.156781] EA = 0, S1PTW = 0
  959. [ 7.156785] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152d3000
  960. [ 7.156787] [0000000000000000] *pgd=0000000055315003, *pud=0000000055318003, *pmd=0000000000000000
  961. [ 7.159193] Modules linked in: crc32_ce crct10dif_ce
  962. [ 7.159203] CPU: 2 PID: 1857 Comm: kworker/u8:8 Tainted: G D 4.14.98 #1
  963. [ 7.159205] Hardware name: Starterkit SK-iMX8Mini board (DT)
  964. [ 7.159219] Workqueue: events_power_efficient phy_state_machine
  965. [ 7.159223] task: ffff80001481de80 task.stack: ffff0000143e8000
  966. [ 7.159227] PC is at 0x0
  967. [ 7.159230] LR is at phy_state_machine+0x3b8/0x5f0
  968. [ 7.159233] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  969. [ 7.159234] sp : ffff0000143ebd90
  970. [ 7.159236] x29: ffff0000143ebd90 x28: 0000000000000000
  971. [ 7.169722] Mem abort info:
  972. [ 7.175413] x27: 0000000000000000 x26: ffff000008e9d180
  973. [ 7.175417] x25: ffff0000080e7f50 x24: ffff8000148433e8
  974. [ 7.175421] x23: ffff800014843450 x22: 000000000000000a
  975. [ 7.175424] x21: ffff800014843000 x20: ffff800014842fe8
  976. [ 7.175427] x19: ffff8000148433e8 x18: 0000000000000000
  977. [ 7.175431] x17: 0000000000000000 x16: 0000000000000024
  978. [ 7.175434] x15: 0000000000000000 x14: 0000000000000168
  979. [ 7.175437] x13: 0000000000000000 x12: 0000000000000001
  980. [ 7.175441] x11: 0000000000000000 x10: 0000000000000002
  981. [ 7.175444] x9 : 00000000ffffffff x8 : ffff800017fa26b8
  982. [ 7.178245] Exception class = IABT (current EL), IL = 32 bits
  983. [ 7.184157] x7 : 0000000000008647 x6 : ffff000008bc0000
  984. [ 7.184160] x5 : 0000000000000009 x4 : 0000000000000000
  985. [ 7.184163] x3 : ffff800014843000 x2 : 0000000000000000
  986. [ 7.184167] x1 : 0000000000000000 x0 : ffff800014843000
  987. [ 7.184172] Process kworker/u8:8 (pid: 1857, stack limit = 0xffff0000143e8000)
  988. [ 7.187237] SET = 0, FnV = 0
  989. [ 7.190358] Call trace:
  990. [ 7.196896] EA = 0, S1PTW = 0
  991. [ 7.201840] Exception stack(0xffff0000143ebc50 to 0xffff0000143ebd90)
  992. [ 7.201845] bc40: ffff800014843000 0000000000000000
  993. [ 7.209946] user pgtable: 4k pages, 48-bit VAs, pgd = ffff800015488000
  994. [ 7.212719] bc60: 0000000000000000 ffff800014843000 0000000000000000 0000000000000009
  995. [ 7.212722] bc80: ffff000008bc0000 0000000000008647 ffff800017fa26b8 00000000ffffffff
  996. [ 7.212725] bca0: 0000000000000002 0000000000000000 0000000000000001 0000000000000000
  997. [ 7.218646] [0000000000000000] *pgd=0000000000000000
  998. [ 7.221689] bcc0: 0000000000000168 0000000000000000 0000000000000024 0000000000000000
  999. [ 7.231347] bce0: 0000000000000000 ffff8000148433e8 ffff800014842fe8 ffff800014843000
  1000. [ 7.231350] bd00: 000000000000000a ffff800014843450 ffff8000148433e8 ffff0000080e7f50
  1001. [ 7.231354] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000143ebd90
  1002. [ 7.473133] bd40: ffff00000867b9b8 ffff0000143ebd90 0000000000000000 0000000040000145
  1003. [ 7.480960] bd60: ffff800014843000 ffff800014843000 ffffffffffffffff ffff00000867b914
  1004. [ 7.488787] bd80: ffff0000143ebd90 0000000000000000
  1005. [ 7.493661] [< (null)>] (null)
  1006. [ 7.498367] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1007. [ 7.504110] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1008. [ 7.509509] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1009. [ 7.514473] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1010. [ 7.519786] Code: bad PC value
  1011. [ 7.522840] ---[ end trace 181a0039f38db58a ]---
  1012. [ 7.527456] Internal error: Oops: 86000004 [#10] PREEMPT SMP
  1013. [ 7.533115] Modules linked in: crc32_ce crct10dif_ce
  1014. [ 7.538085] CPU: 3 PID: 1859 Comm: kworker/u8:10 Tainted: G D 4.14.98 #1
  1015. [ 7.545912] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1016. [ 7.551578] Workqueue: events_power_efficient phy_state_machine
  1017. [ 7.557496] task: ffff8000142ede80 task.stack: ffff0000149e8000
  1018. [ 7.563415] PC is at 0x0
  1019. [ 7.565948] LR is at phy_state_machine+0x3b8/0x5f0
  1020. [ 7.570736] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1021. [ 7.578127] sp : ffff0000149ebd90
  1022. [ 7.581439] x29: ffff0000149ebd90 x28: 0000000000000000
  1023. [ 7.586749] x27: 0000000000000000 x26: ffff000008e9d180
  1024. [ 7.592060] x25: ffff0000080e7f50 x24: ffff800014a8b3e8
  1025. [ 7.597370] x23: ffff800014a8b450 x22: 000000000000000a
  1026. [ 7.602681] x21: ffff800014a8b000 x20: ffff800014a8afe8
  1027. [ 7.607991] x19: ffff800014a8b3e8 x18: 0000000000000206
  1028. [ 7.613301] x17: 0000000000452028 x16: ffff0000080d2e70
  1029. [ 7.618612] x15: 0000ffff8a370cf0 x14: 0000000000000000
  1030. [ 7.623922] x13: 0000000000000000 x12: 00000001a99b4457
  1031. [ 7.629232] x11: 0000000000000000 x10: 0000000000000980
  1032. [ 7.634543] x9 : ffff0000149ebb50 x8 : ffff8000142ee860
  1033. [ 7.639853] x7 : ffff800017fb3400 x6 : 0000000000000000
  1034. [ 7.645163] x5 : 0000000000000009 x4 : 0000000000000000
  1035. [ 7.650473] x3 : ffff800014a8b000 x2 : 0000000000000000
  1036. [ 7.655784] x1 : 0000000000000000 x0 : ffff800014a8b000
  1037. [ 7.661095] Process kworker/u8:10 (pid: 1859, stack limit = 0xffff0000149e8000)
  1038. [ 7.668400] Call trace:
  1039. [ 7.670845] Exception stack(0xffff0000149ebc50 to 0xffff0000149ebd90)
  1040. [ 7.677284] bc40: ffff800014a8b000 0000000000000000
  1041. [ 7.685111] bc60: 0000000000000000 ffff800014a8b000 0000000000000000 0000000000000009
  1042. [ 7.692938] bc80: 0000000000000000 ffff800017fb3400 ffff8000142ee860 ffff0000149ebb50
  1043. [ 7.700765] bca0: 0000000000000980 0000000000000000 00000001a99b4457 0000000000000000
  1044. [ 7.708592] bcc0: 0000000000000000 0000ffff8a370cf0 ffff0000080d2e70 0000000000452028
  1045. [ 7.716420] bce0: 0000000000000206 ffff800014a8b3e8 ffff800014a8afe8 ffff800014a8b000
  1046. [ 7.724247] bd00: 000000000000000a ffff800014a8b450 ffff800014a8b3e8 ffff0000080e7f50
  1047. [ 7.732074] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149ebd90
  1048. [ 7.739901] bd40: ffff00000867b9b8 ffff0000149ebd90 0000000000000000 0000000040000145
  1049. [ 7.747728] bd60: ffff800014a8b000 ffff800014a8b000 ffffffffffffffff ffff00000867b914
  1050. [ 7.755554] bd80: ffff0000149ebd90 0000000000000000
  1051. [ 7.760429] [< (null)>] (null)
  1052. [ 7.765134] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1053. [ 7.770878] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1054. [ 7.776276] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1055. [ 7.781240] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1056. [ 7.786553] Code: bad PC value
  1057. [ 7.789607] ---[ end trace 181a0039f38db58b ]---
  1058. [ 7.794223] Internal error: Oops: 86000006 [#11] PREEMPT SMP
  1059. [ 7.799882] Modules linked in: crc32_ce crct10dif_ce
  1060. [ 7.804851] CPU: 0 PID: 1860 Comm: kworker/u8:11 Tainted: G D 4.14.98 #1
  1061. [ 7.812676] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1062. [ 7.818339] Workqueue: events_power_efficient phy_state_machine
  1063. [ 7.824257] task: ffff80001481a880 task.stack: ffff0000149f0000
  1064. [ 7.830173] PC is at 0x0
  1065. [ 7.832705] LR is at phy_state_machine+0x3b8/0x5f0
  1066. [ 7.837493] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1067. [ 7.844885] sp : ffff0000149f3d90
  1068. [ 7.848196] x29: ffff0000149f3d90 x28: 0000000000000000
  1069. [ 7.853506] x27: 0000000000000000 x26: ffff000008e9d180
  1070. [ 7.858817] x25: ffff0000080e7f50 x24: ffff800014a8a3e8
  1071. [ 7.864127] x23: ffff800014a8a450 x22: 000000000000000a
  1072. [ 7.869438] x21: ffff800014a8a000 x20: ffff800014a89fe8
  1073. [ 7.874748] x19: ffff800014a8a3e8 x18: 0000000000000007
  1074. [ 7.880058] x17: 0000000000000001 x16: 0000000000000024
  1075. [ 7.885368] x15: 0000000000000000 x14: 00000000000006fb
  1076. [ 7.890679] x13: 0000000000000000 x12: 00000001a7a1bfbe
  1077. [ 7.895989] x11: ffff800017f70e84 x10: 0000000000000980
  1078. [ 7.901300] x9 : ffff0000149f3b50 x8 : ffff80001481b260
  1079. [ 7.906610] x7 : ffff800017f6b400 x6 : 0000000000000000
  1080. [ 7.911920] x5 : 0000000000000009 x4 : 0000000000000000
  1081. [ 7.917231] x3 : ffff800014a8a000 x2 : 0000000000000000
  1082. [ 7.922541] x1 : 0000000000000000 x0 : ffff800014a8a000
  1083. [ 7.927852] Process kworker/u8:11 (pid: 1860, stack limit = 0xffff0000149f0000)
  1084. [ 7.935156] Call trace:
  1085. [ 7.937601] Exception stack(0xffff0000149f3c50 to 0xffff0000149f3d90)
  1086. [ 7.944039] 3c40: ffff800014a8a000 0000000000000000
  1087. [ 7.951866] 3c60: 0000000000000000 ffff800014a8a000 0000000000000000 0000000000000009
  1088. [ 7.959693] 3c80: 0000000000000000 ffff800017f6b400 ffff80001481b260 ffff0000149f3b50
  1089. [ 7.967520] 3ca0: 0000000000000980 ffff800017f70e84 00000001a7a1bfbe 0000000000000000
  1090. [ 7.975347] 3cc0: 00000000000006fb 0000000000000000 0000000000000024 0000000000000001
  1091. [ 7.983175] 3ce0: 0000000000000007 ffff800014a8a3e8 ffff800014a89fe8 ffff800014a8a000
  1092. [ 7.991002] 3d00: 000000000000000a ffff800014a8a450 ffff800014a8a3e8 ffff0000080e7f50
  1093. [ 7.998829] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149f3d90
  1094. [ 8.006656] 3d40: ffff00000867b9b8 ffff0000149f3d90 0000000000000000 0000000040000145
  1095. [ 8.014483] 3d60: ffff800014a8a000 ffff800014a8a000 ffffffffffffffff ffff00000867b914
  1096. [ 8.022310] 3d80: ffff0000149f3d90 0000000000000000
  1097. [ 8.027184] [< (null)>] (null)
  1098. [ 8.031887] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1099. [ 8.037631] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1100. [ 8.043029] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1101. [ 8.047992] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1102. [ 8.053302] Code: bad PC value
  1103. [ 8.056355] ---[ end trace 181a0039f38db58c ]---
  1104. [ 8.060971] Internal error: Oops: 86000006 [#12] PREEMPT SMP
  1105. file or directory
  1106.  
  1107. can't open /d[ 8.061052] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1108. [ 8.061189] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1109. ev/ttyGS0: No such file or direct[ 8.061192] Mem abort info:
  1110. [ 8.061195] Exception class = IABT (current EL), IL = 32 bits
  1111. [ 8.061197] SET = 0, FnV = 0
  1112. [ 8.061200] EA = 0, S1PTW = 0
  1113. [ 8.061204] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1114. [ 8.061207] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1115. [ 8.066627] Modules linked in: crc32_ce crct10dif_ce
  1116. [ 8.066634] CPU: 1 PID: 80 Comm: kworker/u8:4 Tainted: G D 4.14.98 #1
  1117. [ 8.066636] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1118. [ 8.066643] Workqueue: events_power_efficient phy_state_machine
  1119. [ 8.066646] task: ffff8000144cd100 task.stack: ffff000009708000
  1120. [ 8.066648] PC is at 0x0
  1121. [ 8.066651] LR is at phy_state_machine+0x3b8/0x5f0
  1122. [ 8.066655] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1123. [ 8.077606] Mem abort info:
  1124. [ 8.085662] sp : ffff00000970bd90
  1125. [ 8.085664] x29: ffff00000970bd90 x28: 0000000000000000
  1126. [ 8.085668] x27: 0000000000000000 x26: ffff000008e9d180
  1127. [ 8.085671] x25: ffff0000080e7f50 x24: ffff800014845be8
  1128. [ 8.085675] x23: ffff800014845c50 x22: 000000000000000a
  1129. [ 8.085743] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1130. [ 8.085745] Mem abort info:
  1131. [ 8.085747] Exception class = IABT (current EL), IL = 32 bits
  1132. [ 8.085749] SET = 0, FnV = 0
  1133. [ 8.085751] EA = 0, S1PTW = 0
  1134. [ 8.085753] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1135. [ 8.085755] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  1136. [ 8.091329] Exception class = IABT (current EL), IL = 32 bits
  1137. [ 8.097227] x21: ffff800014845800 x20: ffff8000148457e8
  1138. [ 8.097231] x19: ffff800014845be8 x18: 0000000000000000
  1139. [ 8.097234] x17: 0000000000000000 x16: 0000000000000000
  1140. [ 8.100300] SET = 0, FnV = 0
  1141. [ 8.103423] x15: 0000000000000000 x14: ffff800014269b00
  1142. [ 8.103427] x13: 0000000000000000 x12: 0000000000000000
  1143. [ 8.109968] EA = 0, S1PTW = 0
  1144. [ 8.118904] x11: 0000000000000000 x10: 0000000000000003
  1145. [ 8.118907] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  1146. [ 8.123886] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1147. [ 8.131432] x7 : ffff800014570e28 x6 : 00000001a561efb2
  1148. [ 8.131436] x5 : 0000000000000009 x4 : 0000000000000000
  1149. [ 8.137108] [0000000000000000] *pgd=00000000550c4003
  1150. [ 8.143006] x3 : ffff800014845800 x2 : 0000000000000000
  1151. [ 8.143009] x1 : 0000000000000000 x0 : ffff800014845800
  1152. [ 8.148941] , *pud=00000000550ad003
  1153. [ 8.151455] Process kworker/u8:4 (pid: 80, stack limit = 0xffff000009708000)
  1154. [ 8.151456] Call trace:
  1155. [ 8.151461] Exception stack(0xffff00000970bc50 to 0xffff00000970bd90)
  1156. [ 8.156251] , *pmd=0000000000000000
  1157. [ 8.163636] bc40: ffff800014845800 0000000000000000
  1158. [ 8.163639] bc60: 0000000000000000 ffff800014845800 0000000000000000 0000000000000009
  1159. [ 8.163642] bc80: 00000001a561efb2 ffff800014570e28 ffff800017fba6b8 00000000ffffffff
  1160. [ 8.163645] bca0: 0000000000000003 0000000000000000 0000000000000000 0000000000000000
  1161. [ 8.169745] bcc0: ffff800014269b00 0000000000000000 0000000000000000 0000000000000000
  1162. [ 8.169748] bce0: 0000000000000000 ffff800014845be8 ffff8000148457e8 ffff800014845800
  1163. [ 8.169751] bd00: 000000000000000a ffff800014845c50 ffff800014845be8 ffff0000080e7f50
  1164. [ 8.389015] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff00000970bd90
  1165. [ 8.396842] bd40: ffff00000867b9b8 ffff00000970bd90 0000000000000000 0000000040000145
  1166. [ 8.404669] bd60: ffff800014845800 ffff800014845800 ffffffffffffffff ffff00000867b914
  1167. [ 8.412495] bd80: ffff00000970bd90 0000000000000000
  1168. [ 8.417370] [< (null)>] (null)
  1169. [ 8.422072] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1170. [ 8.427815] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1171. [ 8.433213] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1172. [ 8.438176] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1173. [ 8.443486] Code: bad PC value
  1174. [ 8.446538] ---[ end trace 181a0039f38db58d ]---
  1175. [ 8.451153] Internal error: Oops: 86000006 [#13] PREEMPT SMP
  1176. [ 8.456810] Modules linked in: crc32_ce crct10dif_ce
  1177. [ 8.461778] CPU: 2 PID: 1862 Comm: kworker/u8:13 Tainted: G D 4.14.98 #1
  1178. [ 8.469604] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1179. [ 8.475264] Workqueue: events_power_efficient phy_state_machine
  1180. [ 8.481181] task: ffff80001462b600 task.stack: ffff000014a00000
  1181. [ 8.487098] PC is at 0x0
  1182. [ 8.489630] LR is at phy_state_machine+0x3b8/0x5f0
  1183. [ 8.494418] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1184. [ 8.501809] sp : ffff000014a03d90
  1185. [ 8.505121] x29: ffff000014a03d90 x28: 0000000000000000
  1186. [ 8.510431] x27: 0000000000000000 x26: ffff000008e9d180
  1187. [ 8.515741] x25: ffff0000080e7f50 x24: ffff800014a88be8
  1188. [ 8.521052] x23: ffff800014a88c50 x22: 000000000000000a
  1189. [ 8.526362] x21: ffff800014a88800 x20: ffff800014a887e8
  1190. [ 8.531672] x19: ffff800014a88be8 x18: 000000000000047f
  1191. [ 8.536983] x17: 0000ffff83d2ffe0 x16: ffff000008216620
  1192. [ 8.542293] x15: 00002cc761000000 x14: 0000000000000000
  1193. [ 8.547603] x13: 0000000000000000 x12: 00000001df701409
  1194. [ 8.552914] x11: 0000000000000001 x10: 0000000000000980
  1195. [ 8.558224] x9 : ffff000014a03b50 x8 : ffff80001462bfe0
  1196. [ 8.563534] x7 : ffff800017f9b400 x6 : 0000000000000000
  1197. [ 8.568845] x5 : 0000000000000009 x4 : 0000000000000000
  1198. [ 8.574155] x3 : ffff800014a88800 x2 : 0000000000000000
  1199. [ 8.579465] x1 : 0000000000000000 x0 : ffff800014a88800
  1200. [ 8.584776] Process kworker/u8:13 (pid: 1862, stack limit = 0xffff000014a00000)
  1201. [ 8.592080] Call trace:
  1202. [ 8.594525] Exception stack(0xffff000014a03c50 to 0xffff000014a03d90)
  1203. [ 8.600963] 3c40: ffff800014a88800 0000000000000000
  1204. [ 8.608790] 3c60: 0000000000000000 ffff800014a88800 0000000000000000 0000000000000009
  1205. [ 8.616618] 3c80: 0000000000000000 ffff800017f9b400 ffff80001462bfe0 ffff000014a03b50
  1206. [ 8.624445] 3ca0: 0000000000000980 0000000000000001 00000001df701409 0000000000000000
  1207. [ 8.632272] 3cc0: 0000000000000000 00002cc761000000 ffff000008216620 0000ffff83d2ffe0
  1208. [ 8.640099] 3ce0: 000000000000047f ffff800014a88be8 ffff800014a887e8 ffff800014a88800
  1209. [ 8.647926] 3d00: 000000000000000a ffff800014a88c50 ffff800014a88be8 ffff0000080e7f50
  1210. [ 8.655753] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a03d90
  1211. [ 8.663580] 3d40: ffff00000867b9b8 ffff000014a03d90 0000000000000000 0000000040000145
  1212. [ 8.671408] 3d60: ffff800014a88800 ffff800014a88800 ffffffffffffffff ffff00000867b914
  1213. [ 8.679234] 3d80: ffff000014a03d90 0000000000000000
  1214. [ 8.684109] [< (null)>] (null)
  1215. [ 8.688812] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1216. [ 8.694555] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1217. [ 8.699953] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1218. [ 8.704915] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1219. [ 8.710226] Code: bad PC value
  1220. [ 8.713279] ---[ end trace 181a0039f38db58e ]---
  1221. [ 8.717894] Internal error: Oops: 86000006 [#14] PREEMPT SMP
  1222. [ 8.723553] Modules linked in: crc32_ce crct10dif_ce
  1223. [ 8.728521] CPU: 0 PID: 1863 Comm: kworker/u8:14 Tainted: G D 4.14.98 #1
  1224. [ 8.736348] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1225. [ 8.742010] Workqueue: events_power_efficient phy_state_machine
  1226. [ 8.747928] task: ffff800014629b00 task.stack: ffff000014a08000
  1227. [ 8.753846] PC is at 0x0
  1228. [ 8.756378] LR is at phy_state_machine+0x3b8/0x5f0
  1229. [ 8.761166] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1230. [ 8.768557] sp : ffff000014a0bd90
  1231. [ 8.771868] x29: ffff000014a0bd90 x28: 0000000000000000
  1232. [ 8.777179] x27: 0000000000000000 x26: ffff000008e9d180
  1233. [ 8.782490] x25: ffff0000080e7f50 x24: ffff80001469f3e8
  1234. [ 8.787800] x23: ffff80001469f450 x22: 000000000000000a
  1235. [ 8.793110] x21: ffff80001469f000 x20: ffff80001469efe8
  1236. [ 8.798421] x19: ffff80001469f3e8 x18: 00000000206a426b
  1237. [ 8.803731] x17: 0000ffffbed13620 x16: 0000000000000024
  1238. [ 8.809041] x15: 0000000000000000 x14: 000000000000031c
  1239. [ 8.814351] x13: 0000000000000000 x12: 0000000000000001
  1240. [ 8.819662] x11: 0000000000000000 x10: 0000000000000000
  1241. [ 8.824972] x9 : 00000000ffffffff x8 : ffff800017f726b8
  1242. [ 8.830282] x7 : 0000000000000e29 x6 : ffff000008bc0000
  1243. [ 8.835593] x5 : 0000000000000009 x4 : 0000000000000000
  1244. [ 8.840903] x3 : ffff80001469f000 x2 : 0000000000000000
  1245. [ 8.846213] x1 : 0000000000000000 x0 : ffff80001469f000
  1246. [ 8.851525] Process kworker/u8:14 (pid: 1863, stack limit = 0xffff000014a08000)
  1247. [ 8.858829] Call trace:
  1248. [ 8.861274] Exception stack(0xffff000014a0bc50 to 0xffff000014a0bd90)
  1249. [ 8.867713] bc40: ffff80001469f000 0000000000000000
  1250. [ 8.875540] bc60: 0000000000000000 ffff80001469f000 0000000000000000 0000000000000009
  1251. [ 8.883367] bc80: ffff000008bc0000 0000000000000e29 ffff800017f726b8 00000000ffffffff
  1252. [ 8.891193] bca0: 0000000000000000 0000000000000000 0000000000000001 0000000000000000
  1253. [ 8.899020] bcc0: 000000000000031c 0000000000000000 0000000000000024 0000ffffbed13620
  1254. [ 8.906847] bce0: 00000000206a426b ffff80001469f3e8 ffff80001469efe8 ffff80001469f000
  1255. [ 8.914674] bd00: 000000000000000a ffff80001469f450 ffff80001469f3e8 ffff0000080e7f50
  1256. [ 8.922501] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a0bd90
  1257. [ 8.930328] bd40: ffff00000867b9b8 ffff000014a0bd90 0000000000000000 0000000040000145
  1258. [ 8.938155] bd60: ffff80001469f000 ffff80001469f000 ffffffffffffffff ffff00000867b914
  1259. [ 8.945981] bd80: ffff000014a0bd90 0000000000000000
  1260. [ 8.950855] [< (null)>] (null)
  1261. [ 8.955559] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1262. [ 8.961303] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1263. [ 8.966701] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1264. [ 8.971666] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1265. [ 8.976978] Code: bad PC value
  1266. [ 8.980031] ---[ end trace 181a0039f38db58f ]---
  1267. [ 8.984647] Internal error: Oops: 86000006 [#15] PREEMPT SMP
  1268. [ 8.984730] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1269. [ 8.984869] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1270. [ 8.984872] Mem abort info:
  1271. [ 8.984876] Exception class = IABT (current EL), IL = 32 bits
  1272. [ 8.984879] SET = 0, FnV = 0
  1273. [ 8.984882] EA = 0, S1PTW = 0
  1274. [ 8.984885] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1275. [ 8.984889] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  1276. [ 8.990305] Modules linked in: crc32_ce crct10dif_ce
  1277. [ 8.990313] CPU: 3 PID: 1861 Comm: kworker/u8:12 Tainted: G D 4.14.98 #1
  1278. [ 8.990315] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1279. [ 8.990323] Workqueue: events_power_efficient phy_state_machine
  1280. [ 8.990327] task: ffff800014818d80 task.stack: ffff0000149f8000
  1281. [ 8.990329] PC is at 0x0
  1282. [ 8.990333] LR is at phy_state_machine+0x3b8/0x5f0
  1283. [ 8.998439] Mem abort info:
  1284. [ 9.006503] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1285. [ 9.006505] sp : ffff0000149fbd90
  1286. [ 9.006507] x29: ffff0000149fbd90 x28: 0000000000000000
  1287. [ 9.006510] x27: 0000000000000000 x26: ffff000008e9d180
  1288. [ 9.009320] Exception class = IABT (current EL), IL = 32 bits
  1289. [ 9.015216] x25: ffff0000080e7f50 x24: ffff800014a893e8
  1290. [ 9.015220] x23: ffff800014a89450 x22: 000000000000000a
  1291. [ 9.015223] x21: ffff800014a89000 x20: ffff800014a88fe8
  1292. [ 9.018277] SET = 0, FnV = 0
  1293. [ 9.021412] x19: ffff800014a893e8 x18: 0000000000000000
  1294. [ 9.021415] x17: 0000000000000000 x16: 0000000000000024
  1295. [ 9.021419] x15: 0000000000000000 x14: 00000000000005d4
  1296. [ 9.021422] x13: 0000000000000000 x12: 00000001df9c32f5
  1297. [ 9.027959] EA = 0, S1PTW = 0
  1298. [ 9.036898] x11: ffff800017fb8e84 x10: 0000000000000980
  1299. [ 9.036902] x9 : ffff0000149fbb50 x8 : ffff800014819760
  1300. [ 9.036905] x7 : ffff800017fb3400 x6 : 0000000000000000
  1301. [ 9.036909] x5 : 0000000000000009 x4 : 0000000000000000
  1302. [ 9.041884] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000151e3000
  1303. [ 9.049694] x3 : ffff800014a89000 x2 : 0000000000000000
  1304. [ 9.049697] x1 : 0000000000000000 x0 : ffff800014a89000
  1305. [ 9.049702] Process kworker/u8:12 (pid: 1861, stack limit = 0xffff0000149f8000)
  1306. [ 9.049703] Call trace:
  1307. [ 9.049708] Exception stack(0xffff0000149fbc50 to 0xffff0000149fbd90)
  1308. [ 9.055373] [0000000000000000] *pgd=00000000551fc003
  1309. [ 9.061275] bc40: ffff800014a89000 0000000000000000
  1310. [ 9.061278] bc60: 0000000000000000 ffff800014a89000 0000000000000000 0000000000000009
  1311. [ 9.061281] bc80: 0000000000000000 ffff800017fb3400 ffff800014819760 ffff0000149fbb50
  1312. [ 9.061285] bca0: 0000000000000980 ffff800017fb8e84 00000001df9c32f5 0000000000000000
  1313. [ 9.061288] bcc0: 00000000000005d4 0000000000000000 0000000000000024 0000000000000000
  1314. [ 9.067213] , *pud=00000000551fd003
  1315. [ 9.069731] bce0: 0000000000000000 ffff800014a893e8 ffff800014a88fe8 ffff800014a89000
  1316. [ 9.074536] , *pmd=0000000000000000
  1317. [ 9.077306] bd00: 000000000000000a ffff800014a89450 ffff800014a893e8 ffff0000080e7f50
  1318. [ 9.088006] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff0000149fbd90
  1319. [ 9.088009] bd40: ffff00000867b9b8 ffff0000149fbd90 0000000000000000 0000000040000145
  1320. [ 9.088012] bd60: ffff800014a89000 ffff800014a89000 ffffffffffffffff ffff00000867b914
  1321. [ 9.292560] bd80: ffff0000149fbd90 0000000000000000
  1322. [ 9.297435] [< (null)>] (null)
  1323. [ 9.302139] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1324. [ 9.307883] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1325. [ 9.313281] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1326. [ 9.318245] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1327. [ 9.323555] Code: bad PC value
  1328. [ 9.326609] ---[ end trace 181a0039f38db590 ]---
  1329. [ 9.331223] Internal error: Oops: 86000006 [#16] PREEMPT SMP
  1330. [ 9.336881] Modules linked in: crc32_ce crct10dif_ce
  1331. [ 9.341848] CPU: 0 PID: 1865 Comm: kworker/u8:16 Tainted: G D 4.14.98 #1
  1332. [ 9.349674] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1333. [ 9.355335] Workqueue: events_power_efficient phy_state_machine
  1334. [ 9.361253] task: ffff8000142ed100 task.stack: ffff000014a18000
  1335. [ 9.367170] PC is at 0x0
  1336. [ 9.369702] LR is at phy_state_machine+0x3b8/0x5f0
  1337. [ 9.374490] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1338. [ 9.381881] sp : ffff000014a1bd90
  1339. [ 9.385193] x29: ffff000014a1bd90 x28: 0000000000000000
  1340. [ 9.390503] x27: 0000000000000000 x26: ffff000008e9d180
  1341. [ 9.395814] x25: ffff0000080e7f50 x24: ffff8000148473e8
  1342. [ 9.401124] x23: ffff800014847450 x22: 000000000000000a
  1343. [ 9.406435] x21: ffff800014847000 x20: ffff800014846fe8
  1344. [ 9.411745] x19: ffff8000148473e8 x18: 0000000000000007
  1345. [ 9.417055] x17: 0000000000000001 x16: 0000000000000019
  1346. [ 9.422366] x15: 0000000000000033 x14: 000000000000004c
  1347. [ 9.427676] x13: 0000000000000000 x12: 0000000000000001
  1348. [ 9.432986] x11: 0000000000000000 x10: 0000000000000000
  1349. [ 9.438297] x9 : 00000000ffffffff x8 : ffff800017f726b8
  1350. [ 9.443607] x7 : 0000000000013786 x6 : ffff000008bc0000
  1351. [ 9.448917] x5 : 0000000000000009 x4 : 0000000000000000
  1352. [ 9.454228] x3 : ffff800014847000 x2 : 0000000000000000
  1353. [ 9.459538] x1 : 0000000000000000 x0 : ffff800014847000
  1354. [ 9.464849] Process kworker/u8:16 (pid: 1865, stack limit = 0xffff000014a18000)
  1355. [ 9.472154] Call trace:
  1356. [ 9.474598] Exception stack(0xffff000014a1bc50 to 0xffff000014a1bd90)
  1357. [ 9.481035] bc40: ffff800014847000 0000000000000000
  1358. [ 9.488862] bc60: 0000000000000000 ffff800014847000 0000000000000000 0000000000000009
  1359. [ 9.496690] bc80: ffff000008bc0000 0000000000013786 ffff800017f726b8 00000000ffffffff
  1360. [ 9.504517] bca0: 0000000000000000 0000000000000000 0000000000000001 0000000000000000
  1361. [ 9.512344] bcc0: 000000000000004c 0000000000000033 0000000000000019 0000000000000001
  1362. [ 9.520171] bce0: 0000000000000007 ffff8000148473e8 ffff800014846fe8 ffff800014847000
  1363. [ 9.527998] bd00: 000000000000000a ffff800014847450 ffff8000148473e8 ffff0000080e7f50
  1364. [ 9.535825] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a1bd90
  1365. [ 9.543653] bd40: ffff00000867b9b8 ffff000014a1bd90 0000000000000000 0000000040000145
  1366. [ 9.551480] bd60: ffff800014847000 ffff800014847000 ffffffffffffffff ffff00000867b914
  1367. [ 9.559306] bd80: ffff000014a1bd90 0000000000000000
  1368. [ 9.564181] [< (null)>] (null)
  1369. [ 9.568885] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1370. [ 9.574628] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1371. [ 9.580026] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1372. [ 9.584989] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1373. [ 9.590299] Code: bad PC value
  1374. [ 9.593352] ---[ end trace 181a0039f38db591 ]---
  1375. [ 9.597967] Internal error: Oops: 86000006 [#17] PREEMPT SMP
  1376. ory
  1377.  
  1378. can't open /dev/ttyGS0: No [ 9.598157] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1379. [ 9.603624] Modules linked in: crc32_ce crct10dif_ce
  1380. [ 9.603633] CPU: 1 PID: 1864 Comm: kworker/u8:15 Tainted: G D 4.14.98 #1
  1381. [ 9.603635] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1382. [ 9.603644] Workqueue: events_power_efficient phy_state_machine
  1383. [ 9.603648] task: ffff8000144c8d80 task.stack: ffff000014a10000
  1384. [ 9.603651] PC is at 0x0
  1385. [ 9.603654] LR is at phy_state_machine+0x3b8/0x5f0
  1386. [ 9.603657] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1387. [ 9.603659] sp : ffff000014a13d90
  1388. [ 9.603661] x29: ffff000014a13d90 x28: 0000000000000000
  1389. [ 9.603664] x27: 0000000000000000 x26: ffff000008e9d180
  1390. [ 9.603667] x25: ffff0000080e7f50 x24: ffff800014d283e8
  1391. [ 9.603671] x23: ffff800014d28450 x22: 000000000000000a
  1392. [ 9.603674] x21: ffff800014d28000 x20: ffff800014d27fe8
  1393. [ 9.603678] x19: ffff800014d283e8 x18: 0000000000000000
  1394. [ 9.603681] x17: 0000000000000000 x16: 0000000000000024
  1395. [ 9.603684] x15: 0000000000000000 x14: 000000000000071b
  1396. [ 9.603690] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1397. [ 9.603691] x13: 0000000000000000
  1398. [ 9.603692] Mem abort info:
  1399. [ 9.603694] x12: 0000000216743796
  1400. [ 9.603696] Exception class = IABT (current EL), IL = 32 bits
  1401. [ 9.603698] SET = 0, FnV = 0
  1402. [ 9.603699] x11: ffff800017f88e84
  1403. [ 9.603701] EA = 0, S1PTW = 0
  1404. [ 9.603702] x10: 0000000000000980
  1405. [ 9.603704] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1406. [ 9.603706] [0000000000000000] *pgd=00000000550c4003
  1407. [ 9.603708] x9 : ffff000014a13b50
  1408. [ 9.603709] , *pud=00000000550ad003
  1409. [ 9.603711] x8 : ffff8000144c9760
  1410. [ 9.603712] , *pmd=0000000000000000
  1411. [ 9.603714] x7 : ffff800017f83400 x6 : 0000000000000000
  1412. [ 9.603718] x5 : 0000000000000009 x4 : 0000000000000000
  1413. [ 9.603721] x3 : ffff800014d28000 x2 : 0000000000000000
  1414. [ 9.603724] x1 : 0000000000000000 x0 : ffff800014d28000
  1415. [ 9.603729] Process kworker/u8:15 (pid: 1864, stack limit = 0xffff000014a10000)
  1416. [ 9.603731] Call trace:
  1417. [ 9.603734] Exception stack(0xffff000014a13c50 to 0xffff000014a13d90)
  1418. [ 9.603737] 3c40: ffff800014d28000 0000000000000000
  1419. [ 9.603740] 3c60: 0000000000000000 ffff800014d28000 0000000000000000 0000000000000009
  1420. [ 9.603743] 3c80: 0000000000000000 ffff800017f83400 ffff8000144c9760 ffff000014a13b50
  1421. [ 9.603746] 3ca0: 0000000000000980 ffff800017f88e84 0000000216743796 0000000000000000
  1422. [ 9.603749] 3cc0: 000000000000071b 0000000000000000 0000000000000024 0000000000000000
  1423. [ 9.603753] 3ce0: 0000000000000000 ffff800014d283e8 ffff800014d27fe8 ffff800014d28000
  1424. [ 9.603756] 3d00: 000000000000000a ffff800014d28450 ffff800014d283e8 ffff0000080e7f50
  1425. [ 9.603759] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a13d90
  1426. [ 9.603762] 3d40: ffff00000867b9b8 ffff000014a13d90 0000000000000000 0000000040000145
  1427. [ 9.603766] 3d60: ffff800014d28000 ffff800014d28000 ffffffffffffffff ffff00000867b914
  1428. [ 9.603768] 3d80: ffff000014a13d90 0000000000000000
  1429. [ 9.603772] [< (null)>] (null)
  1430. [ 9.614622] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1431. [ 9.614696] Mem abort info:
  1432. [ 9.614698] Exception class = IABT (current EL), IL = 32 bits
  1433. [ 9.614700] SET = 0, FnV = 0
  1434. [ 9.614702] EA = 0, S1PTW = 0
  1435. [ 9.614705] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1436. [ 9.614706] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  1437. [ 9.619555] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1438. [ 9.619559] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1439. [ 9.619563] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1440. [ 9.619567] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1441. [ 9.619572] Code: bad PC value
  1442. [ 9.627428] Mem abort info:
  1443. [ 9.633051] ---[ end trace 181a0039f38db592 ]---
  1444. [ 9.633054] Internal error: Oops: 86000006 [#18] PREEMPT SMP
  1445. [ 9.633055] Modules linked in: crc32_ce crct10dif_ce
  1446. [ 9.633063] CPU: 3 PID: 1867 Comm: kworker/u8:18 Tainted: G D 4.14.98 #1
  1447. [ 9.639133] Exception class = IABT (current EL), IL = 32 bits
  1448. [ 9.644890] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1449. [ 9.644897] Workqueue: events_power_efficient phy_state_machine
  1450. [ 9.644900] task: ffff8000144c9b00 task.stack: ffff000014a28000
  1451. [ 9.644903] PC is at 0x0
  1452. [ 9.644906] LR is at phy_state_machine+0x3b8/0x5f0
  1453. [ 9.644908] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1454. [ 9.644910] sp : ffff000014a2bd90
  1455. [ 9.644912] x29: ffff000014a2bd90 x28: 0000000000000000
  1456. [ 9.644915] x27: 0000000000000000 x26: ffff000008e9d180
  1457. [ 9.644919] x25: ffff0000080e7f50 x24: ffff8000143163e8
  1458. [ 9.644922] x23: ffff800014316450 x22: 000000000000000a
  1459. [ 9.644925] x21: ffff800014316000 x20: ffff800014315fe8
  1460. [ 9.644929] x19: ffff8000143163e8 x18: 000000000000047f
  1461. [ 9.644932] x17: 0000ffff83d2ffe0 x16: 0000000000000024
  1462. [ 9.644936] x15: 0000000000000001 x14: 0000000000000b2d
  1463. [ 9.644939] x13: 0000000000000000 x12: 000000023b8848d3
  1464. [ 9.644942] x11: ffff800017fb8e84 x10: 0000000000000980
  1465. [ 9.644945] x9 : ffff000014a2bb50 x8 : ffff8000144ca4e0
  1466. [ 9.644949] x7 : ffff800017fb3400 x6 : 0000000000000000
  1467. [ 9.644952] x5 : 0000000000000009 x4 : 0000000000000000
  1468. [ 9.644955] x3 : ffff800014316000 x2 : 0000000000000000
  1469. [ 9.644958] x1 : 0000000000000000 x0 : ffff800014316000
  1470. [ 9.644962] Process kworker/u8:18 (pid: 1867, stack limit = 0xffff000014a28000)
  1471. [ 9.644964] Call trace:
  1472. [ 9.644967] Exception stack(0xffff000014a2bc50 to 0xffff000014a2bd90)
  1473. [ 9.644970] bc40: ffff800014316000 0000000000000000
  1474. [ 9.644973] bc60: 0000000000000000 ffff800014316000 0000000000000000 0000000000000009
  1475. [ 9.644976] bc80: 0000000000000000 ffff800017fb3400 ffff8000144ca4e0 ffff000014a2bb50
  1476. [ 9.647543] SET = 0, FnV = 0
  1477. [ 9.652292] bca0: 0000000000000980 ffff800017fb8e84 000000023b8848d3 0000000000000000
  1478. [ 9.652295] bcc0: 0000000000000b2d 0000000000000001 0000000000000024 0000ffff83d2ffe0
  1479. [ 9.652298] bce0: 000000000000047f ffff8000143163e8 ffff800014315fe8 ffff800014316000
  1480. [ 9.652301] bd00: 000000000000000a ffff800014316450 ffff8000143163e8 ffff0000080e7f50
  1481. [ 9.652306] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a2bd90
  1482. [ 9.659709] EA = 0, S1PTW = 0
  1483. [ 9.663006] bd40: ffff00000867b9b8 ffff000014a2bd90 0000000000000000 0000000040000145
  1484. [ 9.663010] bd60: ffff800014316000 ffff800014316000 ffffffffffffffff ffff00000867b914
  1485. [ 9.663012] bd80: ffff000014a2bd90 0000000000000000
  1486. [ 9.663014] [< (null)>] (null)
  1487. [ 9.663019] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1488. [ 9.663023] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1489. [ 9.668342] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1490. [ 9.673636] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1491. [ 9.673640] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1492. [ 9.673645] Code: bad PC value
  1493. [ 9.673651] ---[ end trace 181a0039f38db593 ]---
  1494. [ 9.678968] [0000000000000000] *pgd=00000000552f7003
  1495. [ 9.684262] Internal error: Oops: 86000006 [#19] PREEMPT SMP
  1496. [ 9.684264] Modules linked in: crc32_ce crct10dif_ce
  1497. [ 9.684271] CPU: 0 PID: 1866 Comm: kworker/u8:17 Tainted: G D 4.14.98 #1
  1498. [ 9.684273] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1499. [ 9.684278] Workqueue: events_power_efficient phy_state_machine
  1500. [ 9.689596] , *pud=00000000552f8003
  1501. [ 9.694891] task: ffff80001462a880 task.stack: ffff000014a20000
  1502. [ 9.694893] PC is at 0x0
  1503. [ 9.694897] LR is at phy_state_machine+0x3b8/0x5f0
  1504. [ 9.694899] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1505. [ 9.694903] sp : ffff000014a23d90
  1506. [ 9.694907] x29: ffff000014a23d90
  1507. [ 9.700225] , *pmd=0000000000000000
  1508. [ 9.705518] x28: 0000000000000000
  1509. [ 9.705520] x27: 0000000000000000 x26: ffff000008e9d180
  1510. [ 9.705524] x25: ffff0000080e7f50 x24: ffff8000148463e8
  1511. [ 9.705527] x23: ffff800014846450 x22: 000000000000000a
  1512. [ 9.717012] x21: ffff800014846000 x20: ffff800014845fe8
  1513. [ 9.717015] x19: ffff8000148463e8 x18: 0000000000000007
  1514. [ 9.717019] x17: 0000000000000001 x16: 0000000000000019
  1515. [ 9.717022] x15: 0000000000000033 x14: 000000000000004c
  1516. [ 10.357814] x13: 0000000000000000 x12: 0000000000000001
  1517. [ 10.363124] x11: 0000000000000000 x10: 0000000000000000
  1518. [ 10.368435] x9 : 00000000ffffffff x8 : ffff800017f726b8
  1519. [ 10.373745] x7 : ffffffffffffdecc x6 : ffff000008bc0000
  1520. [ 10.379055] x5 : 0000000000000009 x4 : 0000000000000000
  1521. [ 10.384366] x3 : ffff800014846000 x2 : 0000000000000000
  1522. [ 10.389676] x1 : 0000000000000000 x0 : ffff800014846000
  1523. [ 10.394987] Process kworker/u8:17 (pid: 1866, stack limit = 0xffff000014a20000)
  1524. [ 10.402291] Call trace:
  1525. [ 10.404736] Exception stack(0xffff000014a23c50 to 0xffff000014a23d90)
  1526. [ 10.411174] 3c40: ffff800014846000 0000000000000000
  1527. [ 10.419001] 3c60: 0000000000000000 ffff800014846000 0000000000000000 0000000000000009
  1528. [ 10.426829] 3c80: ffff000008bc0000 ffffffffffffdecc ffff800017f726b8 00000000ffffffff
  1529. [ 10.434656] 3ca0: 0000000000000000 0000000000000000 0000000000000001 0000000000000000
  1530. [ 10.442483] 3cc0: 000000000000004c 0000000000000033 0000000000000019 0000000000000001
  1531. [ 10.450310] 3ce0: 0000000000000007 ffff8000148463e8 ffff800014845fe8 ffff800014846000
  1532. [ 10.458137] 3d00: 000000000000000a ffff800014846450 ffff8000148463e8 ffff0000080e7f50
  1533. [ 10.465964] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a23d90
  1534. [ 10.473791] 3d40: ffff00000867b9b8 ffff000014a23d90 0000000000000000 0000000040000145
  1535. [ 10.481618] 3d60: ffff800014846000 ffff800014846000 ffffffffffffffff ffff00000867b914
  1536. [ 10.489445] 3d80: ffff000014a23d90 0000000000000000
  1537. [ 10.494319] [< (null)>] (null)
  1538. [ 10.499022] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1539. [ 10.504766] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1540. [ 10.510164] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1541. [ 10.515128] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1542. [ 10.520439] Code: bad PC value
  1543. [ 10.523491] ---[ end trace 181a0039f38db594 ]---
  1544. [ 10.528106] Internal error: Oops: 86000006 [#20] PREEMPT SMP
  1545. such file or directory
  1546. [ 10.528182] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1547. [ 10.533763] Modules linked in: crc32_ce crct10dif_ce
  1548. [ 10.533770] CPU: 2 PID: 1868 Comm: kworker/u8:19 Tainted: G D 4.14.98 #1
  1549. [ 10.533772] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1550. [ 10.533778] Workqueue: events_power_efficient phy_state_machine
  1551. [ 10.533781] task: ffff800014886c00 task.stack: ffff000014a30000
  1552. [ 10.533784] PC is at 0x0
  1553. [ 10.544112] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1554. [ 10.544228] Mem abort info:
  1555. [ 10.544231] Exception class = IABT (current EL), IL = 32 bits
  1556. [ 10.544233] SET = 0, FnV = 0
  1557. [ 10.544234] EA = 0, S1PTW = 0
  1558. [ 10.544238] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1559. [ 10.544239] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1560. [ 10.548895] LR is at phy_state_machine+0x3b8/0x5f0
  1561. [ 10.548897] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1562.  
  1563. can't open /dev/ttyGS0: No such [ 10.548899] sp : ffff000014a33d90
  1564. [ 10.548901] x29: ffff000014a33d90 x28: 0000000000000000
  1565. file or directory
  1566. [ 10.548904] x27: 0000000000000000 x26: ffff000008e9d180
  1567. [ 10.548908] x25: ffff0000080e7f50 x24: ffff8000143153e8
  1568. [ 10.548911] x23: ffff800014315450 x22: 000000000000000a
  1569. [ 10.548915] x21: ffff800014315000 x20: ffff800014314fe8
  1570. [ 10.548918] x19: ffff8000143153e8 x18: 0000000000000000
  1571. [ 10.548922] x17: 0000000000000000 x16: 0000000000000000
  1572. [ 10.548925] x15: 0000000000000000 x14: ffff80001426a880
  1573. [ 10.548929] x13: 0000000000000000 x12: 0000000000000000
  1574. [ 10.548933] x11: 0000000000000000
  1575. [ 10.556788] Mem abort info:
  1576. [ 10.556841] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1577. [ 10.556842] Mem abort info:
  1578. [ 10.556844] Exception class = IABT (current EL), IL = 32 bits
  1579. [ 10.556846] SET = 0, FnV = 0
  1580. [ 10.556848] EA = 0, S1PTW = 0
  1581. [ 10.556850] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1582. [ 10.556852] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1583. [ 10.562411] x10: 0000000000000980
  1584. [ 10.562414] x9 : ffff000014a33b50 x8 : ffff8000148875e0
  1585. [ 10.562417] x7 : ffff800017f9b400 x6 : 0000000000000000
  1586. [ 10.562420] x5 : 0000000000000009 x4 : 0000000000000000
  1587. [ 10.562423] x3 : ffff800014315000 x2 : 0000000000000000
  1588. [ 10.562427] x1 : 0000000000000000 x0 : ffff800014315000
  1589. [ 10.568367] Exception class = IABT (current EL), IL = 32 bits
  1590. [ 10.574260] Process kworker/u8:19 (pid: 1868, stack limit = 0xffff000014a30000)
  1591. [ 10.574261] Call trace:
  1592. [ 10.574264] Exception stack(0xffff000014a33c50 to 0xffff000014a33d90)
  1593. [ 10.574267] 3c40: ffff800014315000 0000000000000000
  1594. [ 10.574270] 3c60: 0000000000000000 ffff800014315000 0000000000000000 0000000000000009
  1595. [ 10.574273] 3c80: 0000000000000000 ffff800017f9b400 ffff8000148875e0 ffff000014a33b50
  1596. [ 10.576823] SET = 0, FnV = 0
  1597. [ 10.584887] 3ca0: 0000000000000980 0000000000000000 0000000000000000 0000000000000000
  1598. [ 10.584890] 3cc0: ffff80001426a880 0000000000000000 0000000000000000 0000000000000000
  1599. [ 10.584893] 3ce0: 0000000000000000 ffff8000143153e8 ffff800014314fe8 ffff800014315000
  1600. [ 10.584896] 3d00: 000000000000000a ffff800014315450 ffff8000143153e8 ffff0000080e7f50
  1601. [ 10.584899] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a33d90
  1602. [ 10.584903] 3d40: ffff00000867b9b8 ffff000014a33d90 0000000000000000 0000000040000145
  1603. [ 10.587710] EA = 0, S1PTW = 0
  1604. [ 10.593607] 3d60: ffff800014315000 ffff800014315000 ffffffffffffffff ffff00000867b914
  1605. [ 10.593610] 3d80: ffff000014a33d90 0000000000000000
  1606. [ 10.593612] [< (null)>] (null)
  1607. [ 10.593618] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1608. [ 10.596690] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1609. [ 10.599801] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1610. [ 10.599806] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1611. [ 10.599812] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1612. [ 10.606348] [0000000000000000] *pgd=00000000552f7003
  1613. [ 10.615285] Code: bad PC value
  1614. [ 10.615288] ---[ end trace 181a0039f38db595 ]---
  1615. [ 10.615291] Internal error: Oops: 86000006 [#21] PREEMPT SMP
  1616. [ 10.615293] Modules linked in: crc32_ce crct10dif_ce
  1617. [ 10.615300] CPU: 3 PID: 1869 Comm: kworker/u8:20 Tainted: G D 4.14.98 #1
  1618. [ 10.615303] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1619. [ 10.620112] , *pud=00000000552f8003
  1620. [ 10.627485] Workqueue: events_power_efficient phy_state_machine
  1621. [ 10.627489] task: ffff800014628000 task.stack: ffff000014a38000
  1622. [ 10.627491] PC is at 0x0
  1623. [ 10.627495] LR is at phy_state_machine+0x3b8/0x5f0
  1624. [ 10.627497] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1625. [ 10.627499] sp : ffff000014a3bd90
  1626. [ 10.627501] x29: ffff000014a3bd90 x28: 0000000000000000
  1627. [ 10.627504] x27: 0000000000000000 x26: ffff000008e9d180
  1628. [ 10.627508] x25: ffff0000080e7f50 x24: ffff8000143143e8
  1629. [ 10.627512] x23: ffff800014314450 x22: 000000000000000a
  1630. [ 10.627515] x21: ffff800014314000 x20: ffff800014313fe8
  1631. [ 10.627518] x19: ffff8000143143e8 x18: 000000000000047f
  1632. [ 10.627522] x17: 0000ffff83d2ffe0 x16: 0000000000000024
  1633. [ 10.627525] x15: 0000000000000001 x14: 000000000000093d
  1634. [ 10.633689] , *pmd=0000000000000000
  1635. [ 10.638970] x13: 0000000000000000 x12: 0000000000000001
  1636. [ 10.638973] x11: 0000000000000000 x10: 0000000000000003
  1637. [ 10.638977] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  1638. [ 10.638980] x7 : 00000000000040f1 x6 : ffff000008bc0000
  1639. [ 10.638983] x5 : 0000000000000009 x4 : 0000000000000000
  1640. [ 10.638987] x3 : ffff800014314000 x2 : 0000000000000000
  1641. [ 10.638990] x1 : 0000000000000000 x0 : ffff800014314000
  1642. [ 10.638994] Process kworker/u8:20 (pid: 1869, stack limit = 0xffff000014a38000)
  1643. [ 10.638996] Call trace:
  1644. [ 10.639000] Exception stack(0xffff000014a3bc50 to 0xffff000014a3bd90)
  1645. [ 10.639002] bc40: ffff800014314000 0000000000000000
  1646. [ 10.639006] bc60: 0000000000000000 ffff800014314000 0000000000000000 0000000000000009
  1647. [ 10.639062] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1648. [ 10.639063] Mem abort info:
  1649. [ 10.639066] Exception class = IABT (current EL), IL = 32 bits
  1650. [ 10.639067] SET = 0, FnV = 0
  1651. [ 10.639069] EA = 0, S1PTW = 0
  1652. [ 10.639072] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1653. [ 10.639074] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1654. [ 10.651250] bc80: ffff000008bc0000 00000000000040f1 ffff800017fba6b8 00000000ffffffff
  1655. [ 10.651253] bca0: 0000000000000003 0000000000000000 0000000000000001 0000000000000000
  1656. [ 10.651257] bcc0: 000000000000093d 0000000000000001 0000000000000024 0000ffff83d2ffe0
  1657. [ 10.651260] bce0: 000000000000047f ffff8000143143e8 ffff800014313fe8 ffff800014314000
  1658. [ 10.651263] bd00: 000000000000000a ffff800014314450 ffff8000143143e8 ffff0000080e7f50
  1659. [ 11.164156] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a3bd90
  1660. [ 11.171983] bd40: ffff00000867b9b8 ffff000014a3bd90 0000000000000000 0000000040000145
  1661. [ 11.179811] bd60: ffff800014314000 ffff800014314000 ffffffffffffffff ffff00000867b914
  1662. [ 11.187637] bd80: ffff000014a3bd90 0000000000000000
  1663. [ 11.192512] [< (null)>] (null)
  1664. [ 11.197215] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1665. [ 11.202959] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1666. [ 11.208357] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1667. [ 11.213320] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1668. [ 11.218631] Code: bad PC value
  1669. [ 11.221685] ---[ end trace 181a0039f38db596 ]---
  1670. [ 11.226300] Internal error: Oops: 86000006 [#22] PREEMPT SMP
  1671. [ 11.231957] Modules linked in: crc32_ce crct10dif_ce
  1672. [ 11.236924] CPU: 1 PID: 1871 Comm: kworker/u8:22 Tainted: G D 4.14.98 #1
  1673. [ 11.244750] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1674. [ 11.250411] Workqueue: events_power_efficient phy_state_machine
  1675. [ 11.256328] task: ffff800014880d80 task.stack: ffff000014a48000
  1676. [ 11.262245] PC is at 0x0
  1677. [ 11.264777] LR is at phy_state_machine+0x3b8/0x5f0
  1678. [ 11.269565] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1679. [ 11.276957] sp : ffff000014a4bd90
  1680. [ 11.280268] x29: ffff000014a4bd90 x28: 0000000000000000
  1681. [ 11.285579] x27: 0000000000000000 x26: ffff000008e9d180
  1682. [ 11.290889] x25: ffff0000080e7f50 x24: ffff800014844be8
  1683. [ 11.296199] x23: ffff800014844c50 x22: 000000000000000a
  1684. [ 11.301510] x21: ffff800014844800 x20: ffff8000148447e8
  1685. [ 11.306820] x19: ffff800014844be8 x18: 0000000000000000
  1686. [ 11.312130] x17: 0000000000000000 x16: 0000000000000000
  1687. [ 11.317441] x15: 0000000000000000 x14: ffff800014269b00
  1688. [ 11.322751] x13: 0000000000000000 x12: 0000000000000001
  1689. [ 11.328061] x11: 0000000000000000 x10: 0000000000000001
  1690. [ 11.333372] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  1691. [ 11.338682] x7 : 0000000000025a8a x6 : ffff000008bc0000
  1692. [ 11.343992] x5 : 0000000000000009 x4 : 0000000000000000
  1693. [ 11.349302] x3 : ffff800014844800 x2 : 0000000000000000
  1694. [ 11.354612] x1 : 0000000000000000 x0 : ffff800014844800
  1695. [ 11.359924] Process kworker/u8:22 (pid: 1871, stack limit = 0xffff000014a48000)
  1696. [ 11.367228] Call trace:
  1697. [ 11.369673] Exception stack(0xffff000014a4bc50 to 0xffff000014a4bd90)
  1698. [ 11.376110] bc40: ffff800014844800 0000000000000000
  1699. [ 11.383938] bc60: 0000000000000000 ffff800014844800 0000000000000000 0000000000000009
  1700. [ 11.391765] bc80: ffff000008bc0000 0000000000025a8a ffff800017f8a6b8 00000000ffffffff
  1701. [ 11.399592] bca0: 0000000000000001 0000000000000000 0000000000000001 0000000000000000
  1702. [ 11.407419] bcc0: ffff800014269b00 0000000000000000 0000000000000000 0000000000000000
  1703. [ 11.415246] bce0: 0000000000000000 ffff800014844be8 ffff8000148447e8 ffff800014844800
  1704. [ 11.423073] bd00: 000000000000000a ffff800014844c50 ffff800014844be8 ffff0000080e7f50
  1705. [ 11.430900] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a4bd90
  1706. [ 11.438727] bd40: ffff00000867b9b8 ffff000014a4bd90 0000000000000000 0000000040000145
  1707. [ 11.446554] bd60: ffff800014844800 ffff800014844800 ffffffffffffffff ffff00000867b914
  1708. [ 11.454380] bd80: ffff000014a4bd90 0000000000000000
  1709. [ 11.459255] [< (null)>] (null)
  1710. [ 11.463958] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1711. [ 11.469702] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1712. [ 11.475099] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1713. [ 11.480062] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1714. [ 11.485373] Code: bad PC value
  1715. [ 11.488426] ---[ end trace 181a0039f38db597 ]---
  1716. [ 11.493041] Internal error: Oops: 86000006 [#23] PREEMPT SMP
  1717. [ 11.498698] Modules linked in: crc32_ce crct10dif_ce
  1718. [ 11.503664] CPU: 2 PID: 1872 Comm: kworker/u8:23 Tainted: G D 4.14.98 #1
  1719. [ 11.511490] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1720. [ 11.517149] Workqueue: events_power_efficient phy_state_machine
  1721. [ 11.523067] task: ffff800014884380 task.stack: ffff000014a50000
  1722. [ 11.528983] PC is at 0x0
  1723. [ 11.531515] LR is at phy_state_machine+0x3b8/0x5f0
  1724. [ 11.536303] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1725. [ 11.543695] sp : ffff000014a53d90
  1726. [ 11.547006] x29: ffff000014a53d90 x28: 0000000000000000
  1727. [ 11.552316] x27: 0000000000000000 x26: ffff000008e9d180
  1728. [ 11.557627] x25: ffff0000080e7f50 x24: ffff800014843be8
  1729. [ 11.562937] x23: ffff800014843c50 x22: 000000000000000a
  1730. [ 11.568247] x21: ffff800014843800 x20: ffff8000148437e8
  1731. [ 11.573558] x19: ffff800014843be8 x18: 0000000000000000
  1732. [ 11.578868] x17: 0000000000000000 x16: 0000000000000000
  1733. [ 11.584178] x15: 0000000000000000 x14: ffff80001426a880
  1734. [ 11.589488] x13: 0000000000000000 x12: 0000000000000001
  1735. [ 11.594798] x11: 0000000000000000 x10: 0000000000000002
  1736. [ 11.600109] x9 : 00000000ffffffff x8 : ffff800017fa26b8
  1737. [ 11.605419] x7 : 000000000002e2c5 x6 : ffff000008bc0000
  1738. [ 11.610729] x5 : 0000000000000009 x4 : 0000000000000000
  1739. [ 11.616040] x3 : ffff800014843800 x2 : 0000000000000000
  1740. [ 11.621350] x1 : 0000000000000000 x0 : ffff800014843800
  1741. [ 11.626661] Process kworker/u8:23 (pid: 1872, stack limit = 0xffff000014a50000)
  1742. [ 11.633967] Call trace:
  1743. [ 11.636411] Exception stack(0xffff000014a53c50 to 0xffff000014a53d90)
  1744. [ 11.642849] 3c40: ffff800014843800 0000000000000000
  1745. [ 11.650676] 3c60: 0000000000000000 ffff800014843800 0000000000000000 0000000000000009
  1746. [ 11.658503] 3c80: ffff000008bc0000 000000000002e2c5 ffff800017fa26b8 00000000ffffffff
  1747. [ 11.666330] 3ca0: 0000000000000002 0000000000000000 0000000000000001 0000000000000000
  1748. [ 11.674157] 3cc0: ffff80001426a880 0000000000000000 0000000000000000 0000000000000000
  1749. [ 11.681985] 3ce0: 0000000000000000 ffff800014843be8 ffff8000148437e8 ffff800014843800
  1750. [ 11.689812] 3d00: 000000000000000a ffff800014843c50 ffff800014843be8 ffff0000080e7f50
  1751. [ 11.697639] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a53d90
  1752. [ 11.705466] 3d40: ffff00000867b9b8 ffff000014a53d90 0000000000000000 0000000040000145
  1753. [ 11.713293] 3d60: ffff800014843800 ffff800014843800 ffffffffffffffff ffff00000867b914
  1754. [ 11.721120] 3d80: ffff000014a53d90 0000000000000000
  1755. [ 11.725994] [< (null)>] (null)
  1756. [ 11.730697] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1757. [ 11.736441] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1758. [ 11.741839] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1759. [ 11.746802] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1760. [ 11.752111] Code: bad PC value
  1761. [ 11.755163] ---[ end trace 181a0039f38db598 ]---
  1762. [ 11.759780] Internal error: Oops: 86000006 [#24] PREEMPT SMP
  1763. [ 11.765437] Modules linked in: crc32_ce crct10dif_ce
  1764. [ 11.770405] CPU: 0 PID: 1870 Comm: kworker/u8:21 Tainted: G D 4.14.98 #1
  1765. [ 11.778231] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1766. [ 11.783892] Workqueue: events_power_efficient phy_state_machine
  1767. [ 11.789810] task: ffff8000144cc380 task.stack: ffff000014a40000
  1768. [ 11.795727] PC is at 0x0
  1769. [ 11.798259] LR is at phy_state_machine+0x3b8/0x5f0
  1770. [ 11.803047] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1771. [ 11.810439] sp : ffff000014a43d90
  1772. [ 11.813751] x29: ffff000014a43d90 x28: 0000000000000000
  1773. [ 11.819062] x27: 0000000000000000 x26: ffff000008e9d180
  1774. [ 11.824372] x25: ffff0000080e7f50 x24: ffff8000143133e8
  1775. [ 11.829682] x23: ffff800014313450 x22: 000000000000000a
  1776. [ 11.834993] x21: ffff800014313000 x20: ffff800014312fe8
  1777. [ 11.840304] x19: ffff8000143133e8 x18: 0000000000000000
  1778. [ 11.845614] x17: 0000000000000000 x16: 0000000000000024
  1779. [ 11.850924] x15: 0000000000000000 x14: 0000000000000989
  1780. [ 11.856235] x13: 0000000000000000 x12: 000000027100bbfd
  1781. [ 11.861545] x11: ffff800017f70e84 x10: 0000000000000980
  1782. [ 11.866856] x9 : ffff000014a43b50 x8 : ffff8000144ccd60
  1783. [ 11.872166] x7 : ffff800017f6b400 x6 : 0000000000000000
  1784. [ 11.877476] x5 : 0000000000000009 x4 : 0000000000000000
  1785. [ 11.882787] x3 : ffff800014313000 x2 : 0000000000000000
  1786. [ 11.888097] x1 : 0000000000000000 x0 : ffff800014313000
  1787. [ 11.893408] Process kworker/u8:21 (pid: 1870, stack limit = 0xffff000014a40000)
  1788. [ 11.900713] Call trace:
  1789. [ 11.903159] Exception stack(0xffff000014a43c50 to 0xffff000014a43d90)
  1790. [ 11.909597] 3c40: ffff800014313000 0000000000000000
  1791. [ 11.917424] 3c60: 0000000000000000 ffff800014313000 0000000000000000 0000000000000009
  1792. [ 11.925251] 3c80: 0000000000000000 ffff800017f6b400 ffff8000144ccd60 ffff000014a43b50
  1793. [ 11.933079] 3ca0: 0000000000000980 ffff800017f70e84 000000027100bbfd 0000000000000000
  1794. [ 11.940906] 3cc0: 0000000000000989 0000000000000000 0000000000000024 0000000000000000
  1795. [ 11.948733] 3ce0: 0000000000000000 ffff8000143133e8 ffff800014312fe8 ffff800014313000
  1796. [ 11.956560] 3d00: 000000000000000a ffff800014313450 ffff8000143133e8 ffff0000080e7f50
  1797. [ 11.964387] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a43d90
  1798. [ 11.972214] 3d40: ffff00000867b9b8 ffff000014a43d90 0000000000000000 0000000040000145
  1799. [ 11.980040] 3d60: ffff800014313000 ffff800014313000 ffffffffffffffff ffff00000867b914
  1800. [ 11.987867] 3d80: ffff000014a43d90 0000000000000000
  1801. [ 11.992741] [< (null)>] (null)
  1802. [ 11.997445] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1803. [ 12.003190] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1804. [ 12.008588] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1805. [ 12.013552] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1806. [ 12.018864] Code: bad PC value
  1807. [ 12.021918] ---[ end trace 181a0039f38db599 ]---
  1808.  
  1809. can't open /dev/ttyGS0: No such [ 12.026736] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1810. file or directory
  1811. [ 12.037554] Mem abort info:
  1812. [ 12.041973] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1813. [ 12.041975] Mem abort info:
  1814. [ 12.041977] Exception class = IABT (current EL), IL = 32 bits
  1815. [ 12.041979] SET = 0, FnV = 0
  1816. [ 12.041982] EA = 0, S1PTW = 0
  1817. [ 12.050095] Exception class = IABT (current EL), IL = 32 bits
  1818. [ 12.052877] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000151e3000
  1819. [ 12.052879] [0000000000000000] *pgd=00000000551fc003, *pud=00000000551fd003, *pmd=0000000000000000
  1820. [ 12.052885] Internal error: Oops: 86000006 [#25] PREEMPT SMP
  1821. [ 12.052886] Modules linked in: crc32_ce
  1822. [ 12.052958] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1823. [ 12.052960] Mem abort info:
  1824. [ 12.052962] Exception class = IABT (current EL), IL = 32 bits
  1825. [ 12.052964] SET = 0, FnV = 0
  1826. [ 12.052966] EA = 0, S1PTW = 0
  1827. [ 12.052968] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1828. [ 12.052970] [0000000000000000] *pgd=00000000552f7003, *pud=00000000552f8003, *pmd=0000000000000000
  1829. [ 12.058820] SET = 0, FnV = 0
  1830. [ 12.061852] crct10dif_ce
  1831. [ 12.061857] CPU: 1 PID: 1874 Comm: kworker/u8:25 Tainted: G D 4.14.98 #1
  1832. [ 12.061859] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1833. [ 12.061861] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1834. [ 12.061867] Workqueue: events_power_efficient phy_state_machine
  1835. [ 12.061870] Mem abort info:
  1836. [ 12.061872] task: ffff80001462c380 task.stack: ffff000014a60000
  1837. [ 12.061875] PC is at 0x0
  1838. [ 12.061879] LR is at phy_state_machine+0x3b8/0x5f0
  1839. [ 12.061882] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1840. [ 12.061883] sp : ffff000014a63d90
  1841. [ 12.061885] x29: ffff000014a63d90 x28: 0000000000000000
  1842. [ 12.061889] x27: 0000000000000000 x26: ffff000008e9d180
  1843. [ 12.061892] x25: ffff0000080e7f50 x24: ffff800014841be8
  1844. [ 12.061896] x23: ffff800014841c50 x22: 000000000000000a
  1845. [ 12.061899] x21: ffff800014841800 x20: ffff8000148417e8
  1846. [ 12.061903] x19: ffff800014841be8 x18: 0000000000000000
  1847. [ 12.061906] x17: 0000000000000000 x16: 0000000000000024
  1848. [ 12.061909] x15: 0000000000000000 x14: 0000000000000f85
  1849. [ 12.061913] x13: 0000000000000001 x12: 0000000000000000
  1850. [ 12.061916] x11: 0000000000000003 x10: 0000000000000003
  1851. [ 12.061919] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  1852. [ 12.061923] x7 : ffff800017fba6b8 x6 : ffff80001462df28
  1853. [ 12.061926] x5 : 0000000000000009 x4 : 0000000000000000
  1854. [ 12.061929] x3 : ffff800014841800 x2 : 0000000000000000
  1855. [ 12.061932] x1 : 0000000000000000 x0 : ffff800014841800
  1856. [ 12.061937] Process kworker/u8:25 (pid: 1874, stack limit = 0xffff000014a60000)
  1857. [ 12.061939] Call trace:
  1858. [ 12.061941] Exception stack(0xffff000014a63c50 to 0xffff000014a63d90)
  1859. [ 12.061944] 3c40: ffff800014841800 0000000000000000
  1860. [ 12.061947] 3c60: 0000000000000000 ffff800014841800 0000000000000000 0000000000000009
  1861. [ 12.061951] 3c80: ffff80001462df28 ffff800017fba6b8 ffff800017fba6b8 00000000ffffffff
  1862. [ 12.061954] 3ca0: 0000000000000003 0000000000000003 0000000000000000 0000000000000001
  1863. [ 12.061957] 3cc0: 0000000000000f85 0000000000000000 0000000000000024 0000000000000000
  1864. [ 12.061960] 3ce0: 0000000000000000 ffff800014841be8 ffff8000148417e8 ffff800014841800
  1865. [ 12.061963] 3d00: 000000000000000a ffff800014841c50 ffff800014841be8 ffff0000080e7f50
  1866. [ 12.061966] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a63d90
  1867. [ 12.061969] 3d40: ffff00000867b9b8 ffff000014a63d90 0000000000000000 0000000040000145
  1868. [ 12.061973] 3d60: ffff800014841800 ffff800014841800 ffffffffffffffff ffff00000867b914
  1869. [ 12.061975] 3d80: ffff000014a63d90 0000000000000000
  1870. [ 12.061977] [< (null)>] (null)
  1871. [ 12.061981] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1872. [ 12.061985] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1873. [ 12.061989] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1874. [ 12.061993] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1875. [ 12.061996] Code: bad PC value
  1876. [ 12.061999] ---[ end trace 181a0039f38db59a ]---
  1877. [ 12.062002] Internal error: Oops: 86000006 [#26] PREEMPT SMP
  1878. [ 12.062003] Modules linked in: crc32_ce crct10dif_ce
  1879. [ 12.062010] CPU: 3 PID: 1875 Comm: kworker/u8:26 Tainted: G D 4.14.98 #1
  1880. [ 12.062012] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1881. [ 12.062016] Workqueue: events_power_efficient phy_state_machine
  1882. [ 12.062020] task: ffff80001462de80 task.stack: ffff000014a68000
  1883. [ 12.062022] PC is at 0x0
  1884. [ 12.062026] LR is at phy_state_machine+0x3b8/0x5f0
  1885. [ 12.062028] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1886. [ 12.062030] sp : ffff000014a6bd90
  1887. [ 12.062032] x29: ffff000014a6bd90 x28: 0000000000000000
  1888. [ 12.062035] x27: 0000000000000000 x26: ffff000008e9d180
  1889. [ 12.062039] x25: ffff0000080e7f50 x24: ffff800014a8abe8
  1890. [ 12.062042] x23: ffff800014a8ac50 x22: 000000000000000a
  1891. [ 12.062046] x21: ffff800014a8a800 x20: ffff800014a8a7e8
  1892. [ 12.062049] x19: ffff800014a8abe8 x18: 0000000000000000
  1893. [ 12.062053] x17: 0000000000000000 x16: 0000000000000000
  1894. [ 12.062056] x15: 0000000000000000 x14: ffff80001426b600
  1895. [ 12.062059] x13: 0000000000000001 x12: 0000000000000000
  1896. [ 12.062063] x11: 0000000000000002 x10: 0000000000000002
  1897. [ 12.062066] x9 : 00000000ffffffff x8 : ffff800017fa26b8
  1898. [ 12.062070] x7 : ffff800017fa26b8 x6 : ffff8000148836a8
  1899. [ 12.062073] x5 : 0000000000000009 x4 : 0000000000000000
  1900. [ 12.062076] x3 : ffff800014a8a800 x2 : 0000000000000000
  1901. [ 12.062079] x1 : 0000000000000000 x0 : ffff800014a8a800
  1902. [ 12.062083] Process kworker/u8:26 (pid: 1875, stack limit = 0xffff000014a68000)
  1903. [ 12.062085] Call trace:
  1904. [ 12.062087] Exception stack(0xffff000014a6bc50 to 0xffff000014a6bd90)
  1905. [ 12.062090] bc40: ffff800014a8a800 0000000000000000
  1906. [ 12.062093] bc60: 0000000000000000 ffff800014a8a800 0000000000000000 0000000000000009
  1907. [ 12.062096] bc80: ffff8000148836a8 ffff800017fa26b8 ffff800017fa26b8 00000000ffffffff
  1908. [ 12.062099] bca0: 0000000000000002 0000000000000002 0000000000000000 0000000000000001
  1909. [ 12.062102] bcc0: ffff80001426b600 0000000000000000 0000000000000000 0000000000000000
  1910. [ 12.062106] bce0: 0000000000000000 ffff800014a8abe8 ffff800014a8a7e8 ffff800014a8a800
  1911. [ 12.062109] bd00: 000000000000000a ffff800014a8ac50 ffff800014a8abe8 ffff0000080e7f50
  1912. [ 12.062112] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a6bd90
  1913. [ 12.062115] bd40: ffff00000867b9b8 ffff000014a6bd90 0000000000000000 0000000040000145
  1914. [ 12.062119] bd60: ffff800014a8a800 ffff800014a8a800 ffffffffffffffff ffff00000867b914
  1915. [ 12.062121] bd80: ffff000014a6bd90 0000000000000000
  1916. [ 12.062123] [< (null)>] (null)
  1917. [ 12.062127] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1918. [ 12.062130] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1919. [ 12.062133] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1920. [ 12.062137] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1921. [ 12.062139] Code: bad PC value
  1922. [ 12.062142] ---[ end trace 181a0039f38db59b ]---
  1923. [ 12.065033] EA = 0, S1PTW = 0
  1924. [ 12.070947] Exception class = IABT (current EL), IL = 32 bits
  1925. [ 12.070949] SET = 0, FnV = 0
  1926. [ 12.070952] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1927. [ 12.070953] EA = 0, S1PTW = 0
  1928. [ 12.070954] Mem abort info:
  1929. [ 12.070959] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1930. [ 12.070961] Exception class = IABT (current EL), IL = 32 bits
  1931. [ 12.070965] [0000000000000000] *pgd=00000000550c4003
  1932. [ 12.070967] SET = 0, FnV = 0
  1933. [ 12.070970] EA = 0, S1PTW = 0
  1934. [ 12.070974] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1935. [ 12.070977] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1936. [ 12.070985] Internal error: Oops: 86000006 [#27] PREEMPT SMP
  1937. [ 12.070988] Modules linked in: crc32_ce crct10dif_ce
  1938. [ 12.070997] CPU: 3 PID: 1877 Comm: kworker/u8:28 Tainted: G D 4.14.98 #1
  1939. [ 12.071000] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1940. [ 12.071009] Workqueue: events_power_efficient phy_state_machine
  1941. [ 12.071012] task: ffff800014880000 task.stack: ffff000014a78000
  1942. [ 12.071015] PC is at 0x0
  1943. [ 12.071018] LR is at phy_state_machine+0x3b8/0x5f0
  1944. [ 12.071021] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  1945. [ 12.071022] sp : ffff000014a7bd90
  1946. [ 12.071024] x29: ffff000014a7bd90 x28: 0000000000000000
  1947. [ 12.071028] x27: 0000000000000000 x26: ffff000008e9d180
  1948. [ 12.071032] x25: ffff0000080e7f50 x24: ffff800014a883e8
  1949. [ 12.071035] x23: ffff800014a88450 x22: 000000000000000a
  1950. [ 12.071038] x21: ffff800014a88000 x20: ffff800014a87fe8
  1951. [ 12.071042] x19: ffff800014a883e8 x18: 0000000000000627
  1952. [ 12.071045] x17: 0000ffff83d2ffe0 x16: 0000000000000024
  1953. [ 12.071049] x15: 0000000000000000 x14: 0000000000000f99
  1954. [ 12.071052] x13: 0000000000000001 x12: 0000000000000000
  1955. [ 12.071055] x11: 0000000000000004 x10: 0000000000000001
  1956. [ 12.071059] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  1957. [ 12.071062] x7 : ffff800017f8a6b8 x6 : ffff800014885f28
  1958. [ 12.071066] x5 : 0000000000000009 x4 : 0000000000000000
  1959. [ 12.071069] x3 : ffff800014a88000 x2 : 0000000000000000
  1960. [ 12.071072] x1 : 0000000000000000 x0 : ffff800014a88000
  1961. [ 12.071076] Process kworker/u8:28 (pid: 1877, stack limit = 0xffff000014a78000)
  1962. [ 12.071078] Call trace:
  1963. [ 12.071081] Exception stack(0xffff000014a7bc50 to 0xffff000014a7bd90)
  1964. [ 12.071084] bc40: ffff800014a88000 0000000000000000
  1965. [ 12.071087] bc60: 0000000000000000 ffff800014a88000 0000000000000000 0000000000000009
  1966. [ 12.071090] bc80: ffff800014885f28 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  1967. [ 12.071093] bca0: 0000000000000001 0000000000000004 0000000000000000 0000000000000001
  1968. [ 12.071096] bcc0: 0000000000000f99 0000000000000000 0000000000000024 0000ffff83d2ffe0
  1969. [ 12.071100] bce0: 0000000000000627 ffff800014a883e8 ffff800014a87fe8 ffff800014a88000
  1970. [ 12.071103] bd00: 000000000000000a ffff800014a88450 ffff800014a883e8 ffff0000080e7f50
  1971. [ 12.071106] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a7bd90
  1972. [ 12.071109] bd40: ffff00000867b9b8 ffff000014a7bd90 0000000000000000 0000000040000145
  1973. [ 12.071113] bd60: ffff800014a88000 ffff800014a88000 ffffffffffffffff ffff00000867b914
  1974. [ 12.071115] bd80: ffff000014a7bd90 0000000000000000
  1975. [ 12.071117] [< (null)>] (null)
  1976. [ 12.071121] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  1977. [ 12.071124] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  1978. [ 12.071128] [<ffff0000080ee42c>] kthread+0x12c/0x130
  1979. [ 12.071132] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  1980. [ 12.071136] Code: bad PC value
  1981. [ 12.071139] ---[ end trace 181a0039f38db59c ]---
  1982. [ 12.077506] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000152e1000
  1983. [ 12.086475] , *pud=00000000550ad003
  1984. [ 12.086547] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  1985. [ 12.086548] Mem abort info:
  1986. [ 12.086551] Exception class = IABT (current EL), IL = 32 bits
  1987. [ 12.086553] SET = 0, FnV = 0
  1988. [ 12.086554] EA = 0, S1PTW = 0
  1989. [ 12.086557] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  1990. [ 12.086559] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  1991. [ 12.086564] Internal error: Oops: 86000006 [#28] PREEMPT SMP
  1992. [ 12.086565] Modules linked in: crc32_ce crct10dif_ce
  1993. [ 12.086572] CPU: 1 PID: 1878 Comm: kworker/u8:29 Tainted: G D 4.14.98 #1
  1994. [ 12.086573] Hardware name: Starterkit SK-iMX8Mini board (DT)
  1995. [ 12.086580] Workqueue: events_power_efficient phy_state_machine
  1996. [ 12.086583] task: ffff800014885e80 task.stack: ffff000014a80000
  1997. [ 12.086585] PC is at 0x0
  1998. [ 12.086589] LR is at phy_state_machine+0x3b8/0x5f0
  1999. [ 12.086591] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  2000. [ 12.086593] sp : ffff000014a83d90
  2001. [ 12.086594] x29: ffff000014a83d90 x28: 0000000000000000
  2002. [ 12.086598] x27: 0000000000000000 x26: ffff000008e9d180
  2003. [ 12.086601] x25: ffff0000080e7f50 x24: ffff80001469c3e8
  2004. [ 12.086605] x23: ffff80001469c450 x22: 000000000000000a
  2005. [ 12.086609] x21: ffff80001469c000 x20: ffff80001469bfe8
  2006. [ 12.086612] x19: ffff80001469c3e8 x18: 0000000000000000
  2007. [ 12.086616] x17: 0000000000000000 x16: 0000000000000000
  2008. [ 12.086619] x15: 0000000000000000 x14: ffff800014269b00
  2009. [ 12.086623] x13: 0000000000000000 x12: 0000000000000000
  2010. [ 12.086626] x11: 0000000000000000 x10: 0000000000000003
  2011. [ 12.086629] x9 : 00000000ffffffff x8 : ffff800017fba6b8
  2012. [ 12.086633] x7 : ffff800017fba6b8 x6 : ffff800014882928
  2013. [ 12.086636] x5 : 0000000000000009 x4 : 0000000000000000
  2014. [ 12.086640] x3 : ffff80001469c000 x2 : 0000000000000000
  2015. [ 12.086643] x1 : 0000000000000000 x0 : ffff80001469c000
  2016. [ 12.086647] Process kworker/u8:29 (pid: 1878, stack limit = 0xffff000014a80000)
  2017. [ 12.086648] Call trace:
  2018. [ 12.086651] Exception stack(0xffff000014a83c50 to 0xffff000014a83d90)
  2019. [ 12.086653] 3c40: ffff80001469c000 0000000000000000
  2020. [ 12.086657] 3c60: 0000000000000000 ffff80001469c000 0000000000000000 0000000000000009
  2021. [ 12.086660] 3c80: ffff800014882928 ffff800017fba6b8 ffff800017fba6b8 00000000ffffffff
  2022. [ 12.086663] 3ca0: 0000000000000003 0000000000000000 0000000000000000 0000000000000000
  2023. [ 12.086666] 3cc0: ffff800014269b00 0000000000000000 0000000000000000 0000000000000000
  2024. [ 12.086669] 3ce0: 0000000000000000 ffff80001469c3e8 ffff80001469bfe8 ffff80001469c000
  2025. [ 12.086672] 3d00: 000000000000000a ffff80001469c450 ffff80001469c3e8 ffff0000080e7f50
  2026. [ 12.086675] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a83d90
  2027. [ 12.086678] 3d40: ffff00000867b9b8 ffff000014a83d90 0000000000000000 0000000040000145
  2028. [ 12.086681] 3d60: ffff80001469c000 ffff80001469c000 ffffffffffffffff ffff00000867b914
  2029. [ 12.086684] 3d80: ffff000014a83d90 0000000000000000
  2030. [ 12.086686] [< (null)>] (null)
  2031. [ 12.086690] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  2032. [ 12.086693] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  2033. [ 12.086697] [<ffff0000080ee42c>] kthread+0x12c/0x130
  2034. [ 12.086701] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  2035. [ 12.086704] Code: bad PC value
  2036. [ 12.086707] ---[ end trace 181a0039f38db59d ]---
  2037. [ 12.092142] [0000000000000000] *pgd=00000000552f7003
  2038. [ 12.095977] , *pmd=0000000000000000
  2039. [ 12.095981] Unable to handle kernel NULL pointer dereference at virtual address 00000000
  2040. [ 12.095983] Internal error: Oops: 86000006 [#29] PREEMPT SMP
  2041. [ 12.095984] Mem abort info:
  2042. [ 12.095985] Modules linked in:
  2043. [ 12.095987] Exception class = IABT (current EL), IL = 32 bits
  2044. [ 12.095988] crc32_ce
  2045. [ 12.095990] SET = 0, FnV = 0
  2046. [ 12.095993] crct10dif_ce
  2047. [ 12.095995] EA = 0, S1PTW = 0
  2048. [ 12.095998] user pgtable: 4k pages, 48-bit VAs, pgd = ffff8000150a8000
  2049. [ 12.096000] [0000000000000000] *pgd=00000000550c4003, *pud=00000000550ad003, *pmd=0000000000000000
  2050. [ 12.104102] , *pud=00000000552f8003
  2051. [ 12.106868] CPU: 2 PID: 1876 Comm: kworker/u8:27 Tainted: G D 4.14.98 #1
  2052. [ 12.106870] Hardware name: Starterkit SK-iMX8Mini board (DT)
  2053. [ 12.106874] Workqueue: events_power_efficient phy_state_machine
  2054. [ 12.106878] task: ffff800014883600 task.stack: ffff000014a70000
  2055. [ 12.106881] PC is at 0x0
  2056. [ 12.112810] , *pmd=0000000000000000
  2057. [ 12.115846] LR is at phy_state_machine+0x3b8/0x5f0
  2058. [ 12.115848] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  2059. [ 12.115850] sp : ffff000014a73d90
  2060. [ 12.115852] x29: ffff000014a73d90 x28: 0000000000000000
  2061. [ 12.115855] x27: 0000000000000000 x26: ffff000008e9d180
  2062. [ 12.119736] fec 30be0000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
  2063. [ 12.119758] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
  2064. [ 12.125516] x25: ffff0000080e7f50 x24: ffff800014a89be8
  2065. [ 12.125520] x23: ffff800014a89c50 x22: 000000000000000a
  2066. [ 12.125523] x21: ffff800014a89800 x20: ffff800014a897e8
  2067. [ 12.125527] x19: ffff800014a89be8 x18: 0000000000000000
  2068. [ 13.477059] x17: 0000000000000000 x16: 0000000000000000
  2069. [ 13.482370] x15: 0000000000000000 x14: 0000000000000000
  2070. [ 13.487680] x13: 0000000000000000 x12: 00000002cdc65573
  2071. [ 13.492991] x11: 0000000000000005 x10: 0000000000000980
  2072. [ 13.498301] x9 : ffff000014a73b50 x8 : ffff800014883fe0
  2073. [ 13.503611] x7 : ffff800017f9b400 x6 : 0000000000000000
  2074. [ 13.508922] x5 : 0000000000000009 x4 : 0000000000000000
  2075. [ 13.514232] x3 : ffff800014a89800 x2 : 0000000000000000
  2076. [ 13.519542] x1 : 0000000000000000 x0 : ffff800014a89800
  2077. [ 13.524854] Process kworker/u8:27 (pid: 1876, stack limit = 0xffff000014a70000)
  2078. [ 13.532159] Call trace:
  2079. [ 13.534605] Exception stack(0xffff000014a73c50 to 0xffff000014a73d90)
  2080. [ 13.541044] 3c40: ffff800014a89800 0000000000000000
  2081. [ 13.548871] 3c60: 0000000000000000 ffff800014a89800 0000000000000000 0000000000000009
  2082. [ 13.556699] 3c80: 0000000000000000 ffff800017f9b400 ffff800014883fe0 ffff000014a73b50
  2083. [ 13.564526] 3ca0: 0000000000000980 0000000000000005 00000002cdc65573 0000000000000000
  2084. [ 13.572353] 3cc0: 0000000000000000 0000000000000000 0000000000000000 0000000000000000
  2085. [ 13.580181] 3ce0: 0000000000000000 ffff800014a89be8 ffff800014a897e8 ffff800014a89800
  2086. [ 13.588008] 3d00: 000000000000000a ffff800014a89c50 ffff800014a89be8 ffff0000080e7f50
  2087. [ 13.595835] 3d20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a73d90
  2088. [ 13.603662] 3d40: ffff00000867b9b8 ffff000014a73d90 0000000000000000 0000000040000145
  2089. [ 13.611489] 3d60: ffff800014a89800 ffff800014a89800 ffffffffffffffff ffff00000867b914
  2090. [ 13.619316] 3d80: ffff000014a73d90 0000000000000000
  2091. [ 13.624190] [< (null)>] (null)
  2092. [ 13.628895] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  2093. [ 13.634639] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  2094. [ 13.640037] [<ffff0000080ee42c>] kthread+0x12c/0x130
  2095. [ 13.645001] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  2096. [ 13.650314] Code: bad PC value
  2097. [ 13.653368] ---[ end trace 181a0039f38db59e ]---
  2098. [ 13.657984] Internal error: Oops: 86000006 [#30] PREEMPT SMP
  2099. [ 13.663642] Modules linked in: crc32_ce crct10dif_ce
  2100. [ 13.668610] CPU: 3 PID: 1879 Comm: kworker/u8:30 Tainted: G D 4.14.98 #1
  2101. [ 13.676436] Hardware name: Starterkit SK-iMX8Mini board (DT)
  2102. [ 13.682098] Workqueue: events_power_efficient phy_state_machine
  2103. [ 13.688016] task: ffff800014882880 task.stack: ffff000014a88000
  2104. [ 13.693933] PC is at 0x0
  2105. [ 13.696465] LR is at phy_state_machine+0x3b8/0x5f0
  2106. [ 13.701253] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  2107. [ 13.708645] sp : ffff000014a8bd90
  2108. [ 13.711956] x29: ffff000014a8bd90 x28: 0000000000000000
  2109. [ 13.717267] x27: 0000000000000000 x26: ffff000008e9d180
  2110. [ 13.722577] x25: ffff0000080e7f50 x24: ffff80001469fbe8
  2111. [ 13.727888] x23: ffff80001469fc50 x22: 000000000000000a
  2112. [ 13.733199] x21: ffff80001469f800 x20: ffff80001469f7e8
  2113. [ 13.738509] x19: ffff80001469fbe8 x18: 0000000000000627
  2114. [ 13.743819] x17: 0000ffff83d2ffe0 x16: 0000000000000024
  2115. [ 13.749130] x15: 0000000000000000 x14: 0000000000000f93
  2116. [ 13.754440] x13: 0000000000000001 x12: 0000000000000000
  2117. [ 13.759751] x11: 0000000000000002 x10: 0000000000000001
  2118. [ 13.765061] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  2119. [ 13.770372] x7 : ffff800017f8a6b8 x6 : ffff8000148851a8
  2120. [ 13.775682] x5 : 0000000000000009 x4 : 0000000000000000
  2121. [ 13.780993] x3 : ffff80001469f800 x2 : 0000000000000000
  2122. [ 13.786303] x1 : 0000000000000000 x0 : ffff80001469f800
  2123. [ 13.791614] Process kworker/u8:30 (pid: 1879, stack limit = 0xffff000014a88000)
  2124. [ 13.798919] Call trace:
  2125. [ 13.801363] Exception stack(0xffff000014a8bc50 to 0xffff000014a8bd90)
  2126. [ 13.807801] bc40: ffff80001469f800 0000000000000000
  2127. [ 13.815628] bc60: 0000000000000000 ffff80001469f800 0000000000000000 0000000000000009
  2128. [ 13.823456] bc80: ffff8000148851a8 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  2129. [ 13.831283] bca0: 0000000000000001 0000000000000002 0000000000000000 0000000000000001
  2130. [ 13.839111] bcc0: 0000000000000f93 0000000000000000 0000000000000024 0000ffff83d2ffe0
  2131. [ 13.846938] bce0: 0000000000000627 ffff80001469fbe8 ffff80001469f7e8 ffff80001469f800
  2132. [ 13.854766] bd00: 000000000000000a ffff80001469fc50 ffff80001469fbe8 ffff0000080e7f50
  2133. [ 13.862593] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a8bd90
  2134. [ 13.870420] bd40: ffff00000867b9b8 ffff000014a8bd90 0000000000000000 0000000040000145
  2135. [ 13.878247] bd60: ffff80001469f800 ffff80001469f800 ffffffffffffffff ffff00000867b914
  2136. [ 13.886074] bd80: ffff000014a8bd90 0000000000000000
  2137. [ 13.890949] [< (null)>] (null)
  2138. [ 13.895653] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  2139. [ 13.901397] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  2140. [ 13.906795] [<ffff0000080ee42c>] kthread+0x12c/0x130
  2141. [ 13.911759] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  2142. [ 13.917072] Code: bad PC value
  2143. [ 13.920125] ---[ end trace 181a0039f38db59f ]---
  2144. [ 13.924744] Internal error: Oops: 86000006 [#31] PREEMPT SMP
  2145. [ 13.930402] Modules linked in: crc32_ce crct10dif_ce
  2146. [ 13.935370] CPU: 0 PID: 1873 Comm: kworker/u8:24 Tainted: G D 4.14.98 #1
  2147. [ 13.943196] Hardware name: Starterkit SK-iMX8Mini board (DT)
  2148. [ 13.948857] Workqueue: events_power_efficient phy_state_machine
  2149. [ 13.954775] task: ffff80001462ec00 task.stack: ffff000014a58000
  2150. [ 13.960692] PC is at 0x0
  2151. [ 13.963225] LR is at phy_state_machine+0x3b8/0x5f0
  2152. [ 13.968012] pc : [<0000000000000000>] lr : [<ffff00000867b9b8>] pstate: 40000145
  2153. [ 13.975404] sp : ffff000014a5bd90
  2154. [ 13.978716] x29: ffff000014a5bd90 x28: 0000000000000000
  2155. [ 13.984026] x27: 0000000000000000 x26: ffff000008e9d180
  2156. [ 13.989337] x25: ffff0000080e7f50 x24: ffff800014842be8
  2157. [ 13.994647] x23: ffff800014842c50 x22: 000000000000000a
  2158. [ 13.999958] x21: ffff800014842800 x20: ffff8000148427e8
  2159. [ 14.005268] x19: ffff800014842be8 x18: 0000000000000007
  2160. [ 14.010578] x17: 0000000000000001 x16: 0000000000000024
  2161. [ 14.015889] x15: 0000000000000000 x14: 0000000000000efc
  2162. [ 14.021199] x13: 0000000000000000 x12: 0000000000000000
  2163. [ 14.026510] x11: 0000000000000000 x10: 0000000000000001
  2164. [ 14.031820] x9 : 00000000ffffffff x8 : ffff800017f8a6b8
  2165. [ 14.037130] x7 : ffff800017f8a6b8 x6 : ffff80001462c428
  2166. [ 14.042441] x5 : 0000000000000009 x4 : 0000000000000000
  2167. [ 14.047752] x3 : ffff800014842800 x2 : 0000000000000000
  2168. [ 14.053062] x1 : 0000000000000000 x0 : ffff800014842800
  2169. [ 14.058373] Process kworker/u8:24 (pid: 1873, stack limit = 0xffff000014a58000)
  2170. [ 14.065678] Call trace:
  2171. [ 14.068123] Exception stack(0xffff000014a5bc50 to 0xffff000014a5bd90)
  2172. [ 14.074561] bc40: ffff800014842800 0000000000000000
  2173. [ 14.082388] bc60: 0000000000000000 ffff800014842800 0000000000000000 0000000000000009
  2174. [ 14.090216] bc80: ffff80001462c428 ffff800017f8a6b8 ffff800017f8a6b8 00000000ffffffff
  2175. [ 14.098043] bca0: 0000000000000001 0000000000000000 0000000000000000 0000000000000000
  2176. [ 14.105870] bcc0: 0000000000000efc 0000000000000000 0000000000000024 0000000000000001
  2177. [ 14.113697] bce0: 0000000000000007 ffff800014842be8 ffff8000148427e8 ffff800014842800
  2178. [ 14.121525] bd00: 000000000000000a ffff800014842c50 ffff800014842be8 ffff0000080e7f50
  2179. [ 14.129352] bd20: ffff000008e9d180 0000000000000000 0000000000000000 ffff000014a5bd90
  2180. [ 14.137179] bd40: ffff00000867b9b8 ffff000014a5bd90 0000000000000000 0000000040000145
  2181. [ 14.145006] bd60: ffff800014842800 ffff800014842800 ffffffffffffffff ffff00000867b914
  2182. [ 14.152833] bd80: ffff000014a5bd90 0000000000000000
  2183. [ 14.157707] [< (null)>] (null)
  2184. [ 14.162410] [<ffff0000080e7ddc>] process_one_work+0x1cc/0x340
  2185. [ 14.168154] [<ffff0000080e7f94>] worker_thread+0x44/0x470
  2186. [ 14.173552] [<ffff0000080ee42c>] kthread+0x12c/0x130
  2187. [ 14.178516] [<ffff000008084f28>] ret_from_fork+0x10/0x18
  2188. [ 14.183827] Code: bad PC value
  2189. [ 14.186879] ---[ end trace 181a0039f38db5a0 ]---
  2190.  
  2191. can't open /dev/ttyGS0: No such file or directory
  2192.  
  2193. can't open /dev/ttyGS0: No such file or directory
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