Backtrace

BUG: unable to handle page fault for address: ffffbcf4cfced800
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 1000067 P4D 1000067 PUD 0 
Oops: 0002 [#1] SMP PTI
CPU: 1 PID: 607 Comm: systemd-logind Not tainted 5.11.20-200.fc33.x86_64 #1
Hardware name: Dell Inc. OptiPlex 755                 /0GM819, BIOS A10 04/30/2008
RIP: 0010:cfb_imageblit+0x4a4/0x520
Code: 00 00 44 3b 44 24 1c 77 3a 4c 89 14 24 0f be 06 44 29 c1 48 89 d5 48 83 c2 04 d3 f8 21 d8 45 8b 14 83 45 21 ca 44 89 d0 31 f8 <89> 45 00 85 c9 75 09 48 83 c6 01 b9 08 00 00 00 4c 39 e2 75 ce 4c
RSP: 0018:ffffbcf48089fa98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000007
RDX: ffffbcf4cfced804 RSI: ffff9e31834ccac0 RDI: 0000000000000000
RBP: ffffbcf4cfced800 R08: 0000000000000001 R09: 0000000000aaaaaa
R10: 0000000000000000 R11: ffffffff870d6c60 R12: ffffbcf4cfced840
R13: 0000000000001580 R14: 0000000000000550 R15: ffffbcf4cfced800
FS:  00007ff7e48ff080(0000) GS:ffff9e323b240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffbcf4cfced800 CR3: 0000000005b94000 CR4: 00000000000006e0
Call Trace:
 ? ttwu_do_wakeup+0x17/0x130
 drm_fb_helper_cfb_imageblit+0x12/0x30 [drm_kms_helper]
 ccw_putcs+0x2e3/0x400
 ? mutex_lock_interruptible+0x1/0x30
 ? mutex_lock+0xe/0x30
 ? drm_fb_helper_setcmap+0x67/0x660 [drm_kms_helper]
 fbcon_putcs+0xef/0x100
 ? ccw_clear+0x140/0x140
 do_update_region+0x148/0x180
 redraw_screen+0x1f2/0x230
 fbcon_blank+0x1aa/0x240
 do_unblank_screen+0xaa/0x150
 vt_ioctl+0x11da/0x1500
 tty_ioctl+0x395/0x950
 ? selinux_file_ioctl+0x122/0x1c0
 __x64_sys_ioctl+0x83/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ff7e58bb5db
Code: 89 d8 49 8d 3c 1c 48 f7 d8 49 39 c4 72 b5 e8 1c ff ff ff 85 c0 78 ba 4c 89 e0 5b 5d 41 5c c3 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 6d b8 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd6bc68f08 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055b7b0bba670 RCX: 00007ff7e58bb5db
RDX: 0000000000000000 RSI: 0000000000004b3a RDI: 0000000000000019
RBP: 0000000000000019 R08: 0000000000008000 R09: 00007ff7e5904db0
R10: 000000000abe4e27 R11: 0000000000000246 R12: 0000000000000000
R13: 000055b7b0bae6f0 R14: 000055b7b0bae6f0 R15: 00007ffd6bc69000
Modules linked in: uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables rfkill nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_analog snd_hda_codec_generic ledtrig_audio at24 snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress ppdev snd_pcm_dmaengine iTCO_wdt soundwire_cadence intel_pmc_bxt mei_wdt iTCO_vendor_support snd_hda_codec dcdbas i2c_i801 snd_hda_core coretemp pcspkr ac97_bus snd_hwdep i2c_smbus snd_seq snd_seq_device snd_pcm parport_pc snd_timer parport snd mei_me soundcore mei
 lpc_ich zram ip_tables i915 video i2c_algo_bit drm_kms_helper cec drm e1000e serio_raw ata_generic pata_acpi fuse
CR2: ffffbcf4cfced800