Backtrace

BUG: unable to handle page fault for address: ffff9a394bd72e36
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 1e7001067 P4D 1e7001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 5 PID: 25496 Comm: plymouthd Not tainted 6.0.9-300.fc37.x86_64 #1
Hardware name: FUJITSU ESPRIMO Q920/D3233-A1, BIOS V4.6.5.4 R1.14.0 for D3233-A1x 02/05/2014
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 cf f7 85 ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 5d 55 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:ffffa7b040a57bd8 EFLAGS: 00010286
RAX: 00000000812231e9 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff9a1ec8d60000 RSI: 000000000040003f RDI: ffffffff9c1da680
RBP: ffffffffffffffff R08: ffffa7b040a57be0 R09: ffff9a1ec1cf2b70
R10: ffffa7b040a57c70 R11: 0000000000000000 R12: ffff9a1ec0064800
R13: ffffffff9a3bf510 R14: 000000000040003f R15: ffff9a394bd72e2e
FS:  00007f90fd6e8740(0000) GS:ffff9a21ce340000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9a394bd72e36 CR3: 000000011c4a0003 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
 ? avc_has_extended_perms+0x241/0x530
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? __x64_sys_ioctl+0x90/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f90fd915d75
Code: 75 53 89 f0 25 00 00 41 00 3d 00 00 41 00 74 45 80 3d 96 08 0e 00 00 74 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 8f 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffdd5ce84b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f90fd915d75
RDX: 0000000000000902 RSI: 00005635a9c7d6a0 RDI: 00000000ffffff9c
RBP: 00005635a9c7d6a0 R08: 00005635a9c84d10 R09: 0000000000000040
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
R13: 00007f90fda13d80 R14: 0000000000000000 R15: 00005635a9c84cc0
 </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 rfkill nf_tables nfnetlink qrtr sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_realtek kvm_intel snd_hda_codec_generic iTCO_wdt snd_hda_codec_hdmi mei_pxp ledtrig_audio sch5636 kvm mei_hdcp mei_wdt snd_hda_intel at24 intel_pmc_bxt snd_intel_dspcfg snd_intel_sdw_acpi iTCO_vendor_support rtsx_usb_ms irqbypass snd_hda_codec sch56xx_common rapl memstick intel_cstate snd_hda_core intel_uncore snd_hwdep snd_seq joydev i2c_i801 pcspkr snd_seq_device intel_pch_thermal i2c_smbus snd_pcm fujitsu_laptop sparse_keymap mei_me tpm_infineon snd_timer lpc_ich mei snd soundcore zram hid_logitech_hidpp i915 drm_buddy drm_display_helper
 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni e1000e polyval_generic cec ghash_clmulni_intel ttm hid_logitech_dj wmi video rtsx_usb_sdmmc mmc_core rtsx_usb ip6_tables ip_tables fuse
CR2: ffff9a394bd72e36