Backtrace

BUG: unable to handle page fault for address: ffff897d2fc0ef83
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1fc001067 P4D 1fc001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 72462 Comm: plymouthd Not tainted 6.0.8-200.fc36.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./H61, BIOS 4.6.5 07/26/2021
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 cf f9 85 ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 5d 47 49 00 48 8b 44 24 18 4d 8b 3c c4 4d 85 ff 74 14 <41> 8b 47 08 39 c3 0f 83 34 ff ff ff 4d 8b 3f 4d 85 ff 75 ec 49 8b
RSP: 0018:ffffb7df412b7bd8 EFLAGS: 00010286
RAX: 00000000ef47a506 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff897a103728c0 RSI: 000000000040003f RDI: ffffffffa51da680
RBP: ffffffffffffffff R08: ffffb7df412b7be0 R09: ffff897941874090
R10: ffffb7df412b7c70 R11: 0000000000000001 R12: ffff89794005c800
R13: ffffffffa33bf4c0 R14: 000000000040003f R15: ffff897d2fc0ef7b
FS:  00007f3c3ea6d740(0000) GS:ffff897b53380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff897d2fc0ef83 CR3: 000000013e66e001 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? cdev_device_add+0x90/0x90
 chrdev_open+0x12f/0x220
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x1e5/0x410
 path_openat+0xc44/0x1380
 ? __mutex_lock.constprop.0+0x6e0/0x6e0
 ? drm_dropmaster_ioctl+0xd5/0x130
 ? drm_ioctl_kernel+0xa9/0x150
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? do_syscall_64+0x67/0x80
 ? do_user_addr_fault+0x1ef/0x690
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f3c3e901628
Code: f0 25 00 00 41 00 3d 00 00 41 00 74 45 64 8b 04 25 18 00 00 00 85 c0 75 69 89 da 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 8c 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffea41cf1a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f3c3e901628
RDX: 0000000000000902 RSI: 000055738c5926d0 RDI: 00000000ffffff9c
RBP: 000055738c5926d0 R08: 000055738c599e50 R09: 0000000000000040
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f3c3eadadc8 R14: 0000000000000000 R15: 000055738c599e00
 </TASK>
Modules linked in: tls uinput snd_seq_dummy snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp mt7601u coretemp kvm_intel at24 iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm mac80211 snd_hda_codec_hdmi snd_hda_codec_realtek irqbypass rapl snd_hda_codec_generic ledtrig_audio uvcvideo intel_cstate snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi videobuf2_vmalloc intel_uncore videobuf2_memops videobuf2_v4l2 libarc4 snd_hda_codec videobuf2_common joydev cfg80211 videodev snd_hda_core snd_hwdep mc snd_seq pcspkr snd_seq_device rfkill i2c_i801 snd_pcm lpc_ich i2c_smbus snd_timer snd soundcore zram i915 uas usb_storage crct10dif_pclmul crc32_pclmul crc32c_intel
 polyval_clmulni polyval_generic drm_buddy drm_display_helper ghash_clmulni_intel cec ttm r8169 video ip6_tables ip_tables fuse
CR2: ffff897d2fc0ef83