[ 39.144713] BUG: unable to handle kernel NULL pointer dereference at (null)
[ 39.144835] IP: drm_fb_release+0x9e/0x130 [drm]
[ 39.144879] PGD 0
[ 39.144920] Oops: 0002 [#1] PREEMPT SMP
[ 39.144958] Modules linked in: vboxdrv(OE+) xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat libcrc32c nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf
_reject_ipv4 xt_tcpudp ebtable_filter ebtables ip6_tables iptable_filter snd_hrtimer bridge stp llc rfcomm bnep usblp binfmt_misc eeepc_wmi asus_wmi sparse_keymap video joydev input_leds edac_mce_amd btusb btrtl edac_core btb
cm btintel kvm_amd bluetooth kvm crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd k10temp fam15h_power snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic
i2c_piix4 snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device
[ 39.145619] snd_timer snd soundcore shpchp tpm_infineon mac_hid cuse parport_pc ppdev lp parport ip_tables x_tables autofs4 vfio_pci vfio_virqfd irqbypass vfio_iommu_type1 vfio pci_stub wacom hid_generic usbhid hid uas us
b_storage amdkfd amd_iommu_v2 amdgpu mxm_wmi i2c_algo_bit ttm drm_kms_helper firewire_ohci syscopyarea sysfillrect sysimgblt firewire_core fb_sys_fops crc_itu_t drm ahci r8169 libahci mii fjes wmi
[ 39.145932] CPU: 0 PID: 383 Comm: plymouthd Tainted: G W OE 4.10.0-19-lowlatency #21-Ubuntu
[ 39.146004] Hardware name: To be filled by O.E.M. To be filled by O.E.M./M5A97 EVO R2.0, BIOS 2005 09/16/2013
[ 39.146081] task: ffffa0c3b0cc25c0 task.stack: ffffaecfc4ad8000
[ 39.146149] RIP: 0010:drm_fb_release+0x9e/0x130 [drm]
[ 39.146191] RSP: 0018:ffffaecfc4adbd50 EFLAGS: 00010297
[ 39.146234] RAX: ffffa0c3b90da700 RBX: ffffa0c3b90da678 RCX: ffffa0c3b986cbc8
[ 39.146290] RDX: ffffa0c3b986cb40 RSI: 0000000000000000 RDI: ffffa0c3b259de00
[ 39.146345] RBP: ffffaecfc4adbda0 R08: dead000000000200 R09: dead000000000100
[ 39.146401] R10: ffffa0c3b14036c8 R11: ffffa0c3b0403910 R12: ffffa0c3b259de80
[ 39.146457] R13: ffffaecfc4adbd70 R14: dead000000000200 R15: dead000000000100
[ 39.146514] FS: 00007f3e84eecb80(0000) GS:ffffa0c3dec00000(0000) knlGS:0000000000000000
[ 39.146578] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.146650] CR2: 0000000000000000 CR3: 00000003da409000 CR4: 00000000000406f0
[ 39.146706] Call Trace:
[ 39.146734] ? __pm_runtime_resume+0x4c/0x60
[ 39.146788] drm_release+0x323/0x370 [drm]
[ 39.146825] __fput+0xe1/0x220
[ 39.146853] ____fput+0xe/0x10
[ 39.146882] task_work_run+0x80/0xa0
[ 39.146913] do_exit+0x2c6/0xb50
[ 39.146943] ? __do_page_fault+0x275/0x510
[ 39.146978] do_group_exit+0x43/0xb0
[ 39.147010] SyS_exit_group+0x14/0x20
[ 39.147043] entry_SYSCALL_64_fastpath+0x1e/0xad
[ 39.147081] RIP: 0033:0x7f3e8459cb38
[ 39.147111] RSP: 002b:00007fff60fbf178 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 39.147171] RAX: ffffffffffffffda RBX: 00005642bde8c560 RCX: 00007f3e8459cb38
[ 39.147226] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000
[ 39.147282] RBP: 00007fff60fbf170 R08: 00000000000000e7 R09: ffffffffffffff98
[ 39.147338] R10: 00007f3e7ddad0a0 R11: 0000000000000246 R12: 00007f3e7ddabe30
[ 39.147394] R13: 0000000000000029 R14: 0000000000000000 R15: 00007fff60fbef60
[ 39.147450] Code: 88 00 00 00 48 8b 83 88 00 00 00 48 89 da 4c 39 e1 48 8d 98 78 ff ff ff 74 2f 8b 72 28 83 fe 01 48 8b b2 90 00 00 00 48 89 70 08 <48> 89 06 77 b4 48 8d 7a 18 48 89 8a 88 00 00 00 48 89 8a 90 00
[ 39.147669] RIP: drm_fb_release+0x9e/0x130 [drm] RSP: ffffaecfc4adbd50
[ 39.147728] CR2: 0000000000000000
[ 39.168357] ---[ end trace 22249fb843b7fdd3 ]---
[ 39.168361] Fixing recursive fault but reboot is needed!