Backtrace

BUG: unable to handle page fault for address: ffff91dc4b5af5ad
fbcon: Taking over console
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 409001067 P4D 409001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 4 PID: 105455 Comm: plymouthd Tainted: G           OE      6.0.12-100.fc35.x86_64 #1
Hardware name: Positivo Informatica SA POS-PIH81DI/POS-PIH81DI, BIOS 0105 11/06/2014
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 30 7a 8b ff 48 8b 44 24 10 48 85 c0 75 3e 49 8b bc 24 f8 07 00 00 e8 99 f6 48 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:ffffa4d9c3ad7bb8 EFLAGS: 00010286
RAX: 000000004dad98ab RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff91b9b206a8c0 RSI: 000000000040003f RDI: ffffffff911da640
RBP: ffff91dc4b5af5a5 R08: 0000000000000064 R09: ffff91b8c1dab7b0
R10: ffffa4d9c3ad7c50 R11: 00000005716bfd75 R12: ffff91b8c0064000
R13: ffffffff8f3b7b90 R14: ffffa4d9c3ad7c14 R15: ffffa4d9c3ad7e44
FS:  00007f545922e740(0000) GS:ffff91bbce100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff91dc4b5af5ad CR3: 00000001f23e8006 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? cdev_device_add+0x90/0x90
 chrdev_open+0x12d/0x230
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x15f/0x430
 path_openat+0xa81/0x1070
 do_filp_open+0x9f/0x130
 ? __check_object_size+0x1f8/0x250
 do_sys_openat2+0x82/0x140
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x5c/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x69/0x90
 ? do_user_addr_fault+0x1ee/0x6a0
 ? exc_page_fault+0x71/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f545913e6eb
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 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffcf2b57590 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000560b883e1ad0 RCX: 00007f545913e6eb
RDX: 0000000000000902 RSI: 0000560b883e2a00 RDI: 00000000ffffff9c
RBP: 0000560b883e2a00 R08: 0000560b883e3b30 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000902
R13: 0000000000000000 R14: 0000000000000000 R15: 00007f5459371e20
 </TASK>
Modules linked in: uinput snd_seq_dummy snd_hrtimer aker_client(OE-) tun xt_MASQUERADE xt_conntrack xt_CHECKSUM ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc rfkill 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 qrtr vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc binfmt_misc vfat fat squashfs loop intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio iTCO_wdt kvm snd_soc_rt5640 snd_soc_rl6231 intel_pmc_bxt snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mei_pxp mei_hdcp at24
 iTCO_vendor_support snd_soc_core irqbypass snd_usb_audio rapl snd_hda_codec snd_compress snd_usbmidi_lib intel_cstate snd_hda_core ac97_bus joydev snd_rawmidi intel_uncore snd_hwdep snd_pcm_dmaengine mc snd_seq snd_seq_device snd_pcm snd_timer mei_me snd mei i2c_i801 soundcore lpc_ich intel_pch_thermal i2c_smbus acpi_pad pcspkr zram ip_tables i915 i2c_algo_bit drm_buddy drm_display_helper drm_kms_helper cec ttm crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel drm r8169 video ipmi_devintf ipmi_msghandler fuse
CR2: ffff91dc4b5af5ad