Backtrace

BUG: unable to handle page fault for address: ffff9d2fd484254f
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD d801067 P4D d801067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 28075 Comm: plymouthd Not tainted 5.8.15-301.fc33.x86_64 #1
Hardware name: ASUS All Series/B85-PLUS, BIOS 0309 04/08/2013
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 f0 8a 9b ff 48 8b 44 24 10 48 85 c0 75 3e 49 8b bc 24 f8 07 00 00 e8 69 24 3a 00 48 8b 44 24 18 49 8b 2c c4 48 85 ed 74 14 <8b> 45 08 39 d8 0f 86 33 ff ff ff 48 8b 6d 00 48 85 ed 75 ec 49 8b
RSP: 0018:ffffab0702f03c58 EFLAGS: 00010286
RAX: 00000000de40c158 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff9d226cdb26c0 RSI: 000000000040003f RDI: ffffffffb3b05800
RBP: ffff9d2fd4842547 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000267 R11: 0000003336797474 R12: ffff9d22cc00b800
R13: ffff9d22ca49df60 R14: ffffab0702f03cbc R15: 0000000000000000
FS:  00007f818b991f40(0000) GS:ffff9d22cdc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9d2fd484254f CR3: 0000000405dae003 CR4: 00000000001606f0
Call Trace:
 chrdev_open+0x131/0x210
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x156/0x3a0
 path_openat+0xa9b/0xfe0
 ? _cond_resched+0x16/0x40
 ? mutex_lock+0xe/0x30
 ? drm_setmaster_ioctl+0x100/0x100 [drm]
 ? drm_ioctl_kernel+0x86/0xd0 [drm]
 do_filp_open+0x75/0x100
 ? __check_object_size+0x136/0x147
 ? __alloc_fd+0x44/0x150
 do_sys_openat2+0x8a/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f818bc4614b
Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25
RSP: 002b:00007ffc6e428620 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000055d81c3e4930 RCX: 00007f818bc4614b
RDX: 0000000000000902 RSI: 000055d81c3e5860 RDI: 00000000ffffff9c
RBP: 000055d81c3e5860 R08: 000055d81c3e6720 R09: 00007f818bd5f040
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000902
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: ufs hfsplus hfs minix msdos jfs xfs uinput 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 nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal joydev intel_powerclamp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi coretemp mei_wdt mei_hdcp xpad snd_hda_intel kvm_intel snd_intel_dspcfg snd_hda_codec ff_memless iTCO_wdt snd_hda_core at24 snd_hwdep intel_pmc_bxt iTCO_vendor_support kvm snd_seq snd_seq_device snd_pcm irqbypass rapl eeepc_wmi intel_cstate asus_wmi snd_timer sparse_keymap rfkill pcspkr intel_uncore snd wmi_bmof mei_me i2c_i801 i2c_smbus
 soundcore mei lpc_ich zram ip_tables uas usb_storage nouveau mxm_wmi i2c_algo_bit drm_kms_helper cec ttm drm crct10dif_pclmul crc32_pclmul crc32c_intel e1000 ghash_clmulni_intel serio_raw r8169 wmi video fuse
CR2: ffff9d2fd484254f