[  133.878284] usb 2-1: new high-speed USB device number 5 using ci_hdrc
[  134.094384] uvcvideo: Found UVC 1.10 device e-CAM22_USB (2560:c123)
[  134.115332] input: e-CAM22_USB: e-CAM22_USB as /devices/soc0/soc/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb2/2-1/2-1:1.0/input/input4
[  135.127295] usb 2-1: USB disconnect, device number 5
[  135.161957] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[  135.170184] pgd = ddd38000
[  135.172931] [00000000] *pgd=00000000
[  135.176541] Internal error: Oops: 5 [#1] ARM
[  135.180842] CPU: 0 PID: 3052 Comm: captureCameraHy Tainted: G        W       4.14-at22 #16
[  135.189131] Hardware name: Freescale i.MX6 Ultralite (Device Tree)
[  135.195331] task: da02aec0 task.stack: da0fe000
[  135.199896] PC is at usb_ifnum_to_if+0x20/0x6c
[  135.204360] LR is at 0x2
[  135.206909] pc : [<c042c474>]    lr : [<00000002>]    psr: 20070113
[  135.213196] sp : da0ffd6c  ip : c070113c  fp : c0c2bbc4
[  135.218438] r10: dde49000  r9 : 00000001  r8 : 00000000
[  135.223682] r7 : c0485284  r6 : 00000000  r5 : ffffffb9  r4 : da0f0c00
[  135.230231] r3 : 00000000  r2 : ddda9a00  r1 : 00000001  r0 : 00000000
[  135.236783] Flags: nzCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[  135.243941] Control: 10c53c7d  Table: 9dd38059  DAC: 00000051
[  135.249708] Process captureCameraHy (pid: 3052, stack limit = 0xda0fe210)
[  135.256517] Stack: (0xda0ffd6c to 0xda100000)
[  135.260898] fd60:                            c0438b6c da08a600 c04a1270 00000001 014000c0
[  135.269111] fd80: c0c71ed0 00000001 00000022 da102000 ffffffb9 00000000 c0485284 00000000
[  135.277322] fda0: c0c2b9fc ddb223c0 c0c2bbc4 c04a2944 da1022a4 da102378 da1022a4 c049e378
[  135.285535] fdc0: da102254 da102378 da1022a4 c0497260 da1022a4 da1022a4 00000001 c0485284
[  135.293745] fde0: 00000000 c0497ecc da1023c4 da1022a4 00000001 c049e6e4 00000001 da102294
[  135.301958] fe00: da102000 c049f618 00000001 40045612 da102010 c048a314 925f1e43 ddf32b40
[  135.310170] fe20: da08b900 da0ffe88 da08b900 00000001 00000000 c013ba50 000000c3 ffffffff
[  135.318384] fe40: 00000000 c04f2af0 ddf32b40 40045612 00000000 00000000 00000051 da0ffe88
[  135.326594] fe60: 00000000 be876d1c 00000001 c048a5bc da0bc660 ddb223c0 c048a098 00000000
[  135.334807] fe80: 00000000 00000000 00000001 ffffffff 00000000 00000000 00004000 de2ded80
[  135.343018] fea0: 00000121 c0107324 da0fe000 00000121 be876690 c04f05bc 00000000 c04f1918
[  135.351231] fec0: da0ffee0 00000000 00000042 00000000 01804008 00000042 00000000 00000000
[  135.359441] fee0: 00000001 00000000 00000000 da0ffed8 00000000 da019c40 00000000 00000000
[  135.367654] ff00: 00004000 da0fff58 da02aef0 be876d1c da05c490 ddb223c0 40045612 be876d1c
[  135.375864] ff20: da0fe000 00000036 00000000 c01d7bf0 00000000 c018e170 00000001 00000000
[  135.384076] ff40: 00000672 da0fff54 36c345f6 00000000 c0c0bfa8 da0fff90 00000000 00000000
[  135.392286] ff60: 0000004e c0107324 da0fe000 00000000 ddb223c0 00000004 ddb223c0 40045612
[  135.400499] ff80: be876d1c da0fe000 00000036 c01d843c 00000720 00000000 00000000 00000036
[  135.408709] ffa0: c0107324 c0107120 00000720 00000000 00000004 40045612 be876d1c 40045612
[  135.416920] ffc0: 00000720 00000000 00000000 00000036 00000000 00000000 004a0000 00000000
[  135.425131] ffe0: 004a0024 be876674 0048d9e5 b6f58916 200f0030 00000004 00000000 00000000
[  135.433361] [<c042c474>] (usb_ifnum_to_if) from [<c0438b6c>] (usb_set_interface+0x28/0x2f8)
[  135.441757] [<c0438b6c>] (usb_set_interface) from [<c04a2944>] (uvc_video_enable+0xec/0x12c)
[  135.450239] [<c04a2944>] (uvc_video_enable) from [<c049e378>] (uvc_start_streaming+0x1c/0x44)
[  135.458811] [<c049e378>] (uvc_start_streaming) from [<c0497260>] (vb2_start_streaming+0x5c/0x150)
[  135.467728] [<c0497260>] (vb2_start_streaming) from [<c0497ecc>] (vb2_core_streamon+0x118/0x160)
[  135.476558] [<c0497ecc>] (vb2_core_streamon) from [<c049e6e4>] (uvc_queue_streamon+0x24/0x38)
[  135.485124] [<c049e6e4>] (uvc_queue_streamon) from [<c049f618>] (uvc_ioctl_streamon+0x34/0x48)
[  135.493779] [<c049f618>] (uvc_ioctl_streamon) from [<c048a314>] (__video_do_ioctl+0x27c/0x2d8)
[  135.502427] [<c048a314>] (__video_do_ioctl) from [<c048a5bc>] (video_usercopy+0x24c/0x4bc)
[  135.510730] [<c048a5bc>] (video_usercopy) from [<c01d7bf0>] (do_vfs_ioctl+0x9c/0x8b4)
[  135.518597] [<c01d7bf0>] (do_vfs_ioctl) from [<c01d843c>] (SyS_ioctl+0x34/0x5c)
[  135.525946] [<c01d843c>] (SyS_ioctl) from [<c0107120>] (ret_fast_syscall+0x0/0x54)
[  135.533555] Code: e5d2e004 e35e0000 0a00000f e5920050 (e5903000)
[  135.539761] ---[ end trace 56341e6b95304b77 ]---
[  135.544406] Kernel panic - not syncing: Fatal exception
[  135.549655] Rebooting in 1 seconds..