Backtrace

BUG: unable to handle page fault for address: ffff98d8df99ccc3
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 18001067 P4D 18001067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 33213 Comm: plymouthd Tainted: P           OE      6.0.5-200.fc36.x86_64 #1
Hardware name: Dell Inc. Latitude E6430/0XP7NX, BIOS A13 09/02/2013
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:ffffb12b48637c18 EFLAGS: 00010286
RAX: 0000000077f20222 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff98d2581cd180 RSI: 000000000040003f RDI: ffffffffa51da500
RBP: ffffffffffffffff R08: 0000000000000064 R09: ffff98d2015f1c20
R10: ffffb12b48637cb0 R11: ffff98d205ac1e10 R12: ffff98d20005c800
R13: ffffffffa33bf230 R14: 000000000040003f R15: ffff98d8df99ccbb
FS:  00007f403b06f740(0000) GS:ffff98d316380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff98d8df99ccc3 CR3: 000000016fd24002 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
 ? __mod_node_page_state+0x72/0xc0
 do_filp_open+0x9e/0x130
 do_sys_openat2+0x96/0x150
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? 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: 0033:0x7f403af01628
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:00007ffdd8c9f840 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f403af01628
RDX: 0000000000000902 RSI: 0000556adbb056d0 RDI: 00000000ffffff9c
RBP: 0000556adbb056d0 R08: 0000556adbb0d280 R09: 0000000000000040
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f403b1badc8 R14: 0000000000000000 R15: 0000556adbb0d230
 </TASK>
Modules linked in: tls uinput rfcomm 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 bnep sunrpc intel_rapl_msr at24 iTCO_wdt mei_pxp mei_wdt mei_hdcp intel_rapl_common ppdev intel_pmc_bxt iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp squashfs coretemp loop kvm_intel uvcvideo wl(POE) dell_laptop dell_smm_hwmon kvm btusb btrtl videobuf2_vmalloc snd_hda_codec_hdmi videobuf2_memops btbcm btintel irqbypass videobuf2_v4l2 btmtk rapl snd_hda_codec_idt videobuf2_common intel_cstate snd_hda_codec_generic dell_wmi videodev intel_uncore bluetooth snd_hda_intel dell_smbios snd_intel_dspcfg dcdbas snd_intel_sdw_acpi ledtrig_audio pcspkr i2c_i801 wmi_bmof sparse_keymap joydev dell_wmi_descriptor snd_hda_codec mc i2c_smbus cfg80211
 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer mei_me parport_pc mei snd parport dell_rbtn dell_smo8800 rfkill soundcore lpc_ich zram i915 sdhci_pci crct10dif_pclmul cqhci crc32_pclmul sdhci crc32c_intel polyval_clmulni polyval_generic mmc_core drm_buddy drm_display_helper ghash_clmulni_intel e1000e serio_raw cec ttm wmi video ip6_tables ip_tables fuse
CR2: ffff98d8df99ccc3