Backtrace

BUG: unable to handle page fault for address: ffff97df2c07b3a5
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1b6001067 P4D 1b6001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 8354 Comm: plymouthd Not tainted 6.0.5-200.fc36.x86_64 #1
Hardware name: INTEL H81/H81, BIOS 4.6.5 05/30/2019
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 ef 01 86 ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 9d 4f 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:ffffa514893f3ba8 EFLAGS: 00010282
RAX: 0000000019c0cb21 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff97d81f4827c0 RSI: 000000000040003f RDI: ffffffffa01da500
RBP: ffffffffffffffff R08: 0000000000000064 R09: ffff97d800850cd0
R10: ffffa514893f3c40 R11: ffff97d965e08110 R12: ffff97d80005c000
R13: ffffffff9e3bf230 R14: 000000000040003f R15: ffff97df2c07b39d
FS:  00007feab7a11740(0000) GS:ffff97db0fa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff97df2c07b3a5 CR3: 00000002d92bc002 CR4: 00000000000706f0
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
 ? bpf_lsm_capset+0x10/0x10
 ? security_capable+0x40/0x60
 ? capable+0x2f/0x50
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? handle_mm_fault+0xae/0x290
 ? do_user_addr_fault+0x1ef/0x690
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7feab7901628
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:00007ffeb99ffc40 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007feab7901628
RDX: 0000000000000902 RSI: 00005635ff72f6d0 RDI: 00000000ffffff9c
RBP: 00005635ff72f6d0 R08: 00005635ff736e20 R09: 00007feab7976ba0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
R13: 00007feab7a31dc8 R14: 0000000000000000 R15: 00005635ff736dd0
 </TASK>
Modules linked in: tls 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 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel vfat fat kvm mt7601u uvcvideo iTCO_wdt mei_hdcp mac80211 mei_pxp videobuf2_vmalloc squashfs intel_pmc_bxt loop irqbypass libarc4 iTCO_vendor_support at24 videobuf2_memops cfg80211 videobuf2_v4l2 rapl videobuf2_common intel_cstate intel_uncore snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi videodev snd_hda_intel snd_intel_dspcfg mei_me joydev snd_intel_sdw_acpi pcspkr mei rfkill snd_hda_codec mc i2c_i801 lpc_ich i2c_smbus snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore zram i915 crct10dif_pclmul crc32_pclmul
 crc32c_intel polyval_generic drm_buddy drm_display_helper cec ghash_clmulni_intel r8169 ttm video ip6_tables ip_tables fuse
CR2: ffff97df2c07b3a5