# Pastebin QsM56SZG
[    7.870256] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[    7.884852] pgd = (ptrval)
[    7.887574] [00000000] *pgd=00000000
[    7.891244] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[    7.896554] Modules linked in: dw_hdmi_i2s_audio dw_hdmi_cec(+) sun8i_drm_hdmi dwmac_sun8i dw_hdmi stmmac_platform sunxi_cir cec sun4i_codec stmmac rc_core sun8i_codec_analog sun4i_drm sun4i_6
[    7.925683] CPU: 2 PID: 1551 Comm: systemd-udevd Not tainted 4.18.0-rc3-gfc36def997cf-dirty #9
[    7.934282] Hardware name: Allwinner sun8i Family
[    7.938989] PC is at sysfs_kf_seq_show+0x68/0xf4
[    7.943602] LR is at   (null)
[    7.946565] pc : [<c02cf354>]    lr : [<00000000>]    psr: 60000013
[    7.952813] sp : ebe6be68  ip : ea9a3000  fp : 007000c0
[    7.958030] r10: ebe6bf78  r9 : ebc6d500  r8 : ed702858
[    7.963246] r7 : ea9a2000  r6 : 00000000  r5 : 00001000  r4 : eca23160
[    7.969763] r3 : 00000000  r2 : 00000000  r1 : 00000000  r0 : ea9a2000
[    7.976281] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[    7.983405] Control: 10c5387d  Table: 6bed006a  DAC: 00000051
[    7.989143] Process systemd-udevd (pid: 1551, stack limit = 0x(ptrval))
[    7.995747] Stack: (0xebe6be68 to 0xebe6c000)
[    8.000102] be60:                   eca23160 c02ce9f4 ebe6bea0 00000001 c0f05d48 ed666900
[    8.008271] be80: ebe6bf78 c027bb60 00000007 00000000 00000000 eca23190 00001000 00bb23a0
[    8.016440] bea0: 00000000 00000000 00baf920 00000000 b6d91558 778d1f2f 00001000 c0f05d48
[    8.024609] bec0: c02ce9f4 ffffe000 ebe6bf78 00000000 00bb23a0 00001000 b6e627a8 c02564ac
[    8.032777] bee0: 00000000 00000000 ed666908 00000000 c0f05d48 c0f05d48 bee26848 00000000
[    8.040946] bf00: 00000000 00000000 00000000 778d1f2f 00000001 00020000 ed666908 e94fe000
[    8.049114] bf20: ebe6bf78 ed666900 00bb23a0 778d1f2f 00001000 ed666900 ffffe000 ebe6bf78
[    8.057283] bf40: 00000000 00bb23a0 00001000 c025665c 0a037a01 e94f92c0 5ad69e49 c0f05d48
[    8.065452] bf60: ed666900 00000000 00000000 ed666900 00bb23a0 c0256be4 00000000 00000000
[    8.073620] bf80: ebe6a000 778d1f2f 00baf920 b6d91558 00001000 00000003 c0101204 ebe6a000
[    8.081789] bfa0: 00000003 c01011d4 00baf920 b6d91558 00000007 00bb23a0 00001000 00000040
[    8.089958] bfc0: 00baf920 b6d91558 00001000 00000003 ffffffff ffffffff 00bb23a0 b6e627a8
[    8.098126] bfe0: 00000000 bee268cc b6d911f8 b6dea0cc 60000010 00000007 00000000 00000000
[    8.106305] [<c02cf354>] (sysfs_kf_seq_show) from [<c027bb60>] (seq_read+0xe0/0x56c)
[    8.114045] [<c027bb60>] (seq_read) from [<c02564ac>] (__vfs_read+0x2c/0x14c)
[    8.121176] [<c02564ac>] (__vfs_read) from [<c025665c>] (vfs_read+0x90/0x15c)
[    8.128306] [<c025665c>] (vfs_read) from [<c0256be4>] (ksys_read+0x4c/0xac)
[    8.135265] [<c0256be4>] (ksys_read) from [<c01011d4>] (__sys_trace_return+0x0/0x10)
[    8.142996] Exception stack(0xebe6bfa8 to 0xebe6bff0)
[    8.148043] bfa0:                   00baf920 b6d91558 00000007 00bb23a0 00001000 00000040
[    8.156211] bfc0: 00baf920 b6d91558 00001000 00000003 ffffffff ffffffff 00bb23a0 b6e627a8
[    8.164376] bfe0: 00000000 bee268cc b6d911f8 b6dea0cc
[    8.169426] Code: e3a02a01 e3a01000 e1a00007 eb1c6dc2 (e5963000) 
[    8.175570] ---[ end trace 1cf132e40f0f0ecf ]---