usb 1-1: new high-speed USB device number 2 using ehci-platform
[ 357.658935] usb 1-1: New USB device found, idVendor=0bda, idProduct=8813, bcdDevice= 0.00
[ 357.658967] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 357.658976] usb 1-1: Product: 802.11ac NIC
[ 357.658983] usb 1-1: Manufacturer: Realtek
[ 357.658992] usb 1-1: SerialNumber: 123456
[ 358.018150] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 358.026305] pgd = 2ec7b814
[ 358.029075] [00000000] *pgd=00000000
[ 358.032717] Internal error: Oops: 817 [#1] PREEMPT SMP ARM
[ 358.038217] Modules linked in: rtl8814au(O) lt8618(O) lontium_lt9611(O) lens_ctl(O) galcore(O)
[ 358.046855] CPU: 0 PID: 45 Comm: kworker/0:1 Tainted: G O 4.19.111 #10
[ 358.054691] Hardware name: Generic DT based system
[ 358.059505] Workqueue: usb_hub_wq hub_event
[ 358.063721] PC is at memcpy+0xb4/0x330
[ 358.067497] LR is at 0xddefa540
[ 358.070665] pc : [<b08b9d74>] lr : [<ddefa540>] psr: 000d0053
[ 358.076952] sp : eebf7b1c ip : 0000001c fp : 000002c2
[ 358.082189] r10: ee817b0c r9 : eda77c78 r8 : f19b3c48
[ 358.087427] r7 : 00000000 r6 : ed037800 r5 : f19b3cf8 r4 : f19b1000
[ 358.093968] r3 : 00000000 r2 : ffffffe6 r1 : f19b5438 r0 : 00000000
[ 358.100515] Flags: nzcv IRQs on FIQs off Mode SVC_32 ISA ARM Segment user
[ 358.107748] Control: 10c5387d Table: 3d13006a DAC: 00000055
有做过类似事情的朋友么？求教下
