Backtrace

BUG: unable to handle page fault for address: ffff9f04dc83446d
fbcon: Taking over console
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 32113 Comm: plymouthd Tainted: G        W         5.17.13-300.fc36.x86_64 #1
Hardware name: SAMSUNG ELECTRONICS CO., LTD. 3570R/370R/470R/450R/510R/4450RV/NP370R5E-S06RU, BIOS P15RAN.208.140429.ZW 04/29/2014
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 cf c5 8e ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 1d 74 46 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:ffffaf3c81bfbc68 EFLAGS: 00010286
RAX: 000000007822edbc RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff9ef2c5fe8000 RSI: 000000000040003f RDI: ffffffffabff2900
RBP: ffffffffffffffff R08: 00000000000000e9 R09: 0000000000000064
R10: ffffaf3c81bfbd00 R11: 0000000000000001 R12: ffff9ef2c004c000
R13: ffffffffaa3706c0 R14: 000000000040003f R15: ffff9f04dc834465
FS:  00007f7fb28d4740(0000) GS:ffff9ef3e4180000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9f04dc83446d CR3: 0000000136c3e004 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ? migrate_enable+0x96/0xd0
 ? cdev_device_add+0x80/0x80
 chrdev_open+0x124/0x210
 ? cdev_device_add+0x80/0x80
 do_dentry_open+0x1c7/0x350
 path_openat+0xacd/0x1210
 ? crng_fast_key_erasure+0xc1/0x100
 ? mutex_lock+0xe/0x30
 do_filp_open+0xa1/0x130
 ? __check_object_size+0x126/0x140
 ? _raw_spin_unlock+0x16/0x30
 ? alloc_fd+0xd1/0x170
 do_sys_openat2+0x76/0x130
 __x64_sys_openat+0x5c/0x70
 do_syscall_64+0x3a/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7fb2b058c8
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:00007ffede710e10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f7fb2b058c8
RDX: 0000000000000902 RSI: 000055fbd980f680 RDI: 00000000ffffff9c
RBP: 000055fbd980f680 R08: 000055fbd981a750 R09: 00007f7fb2bfbd00
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7fb2c20dc8 R14: 0000000000000000 R15: 000055fbd981a700
 </TASK>
Modules linked in: tun binfmt_misc snd_usb_audio snd_usbmidi_lib snd_rawmidi tls uinput rfcomm snd_seq_dummy snd_hrtimer bnep 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 mei_hdcp snd_hda_codec_hdmi mei_pxp at24 vfat kvm_intel snd_hda_codec_realtek fat iTCO_wdt snd_hda_codec_generic intel_pmc_bxt ath9k iTCO_vendor_support ath9k_common ledtrig_audio ath9k_hw kvm ath3k irqbypass snd_hda_intel snd_intel_dspcfg btusb mac80211 rapl snd_intel_sdw_acpi uvcvideo snd_hda_codec btrtl intel_cstate intel_uncore btbcm videobuf2_vmalloc videobuf2_memops btintel btmtk bluetooth videobuf2_v4l2 videobuf2_common snd_hda_core videodev libarc4 snd_hwdep pcspkr mc snd_seq joydev ecdh_generic
 ath snd_seq_device snd_pcm cfg80211 snd_timer rfkill snd mei_me i2c_i801 soundcore mei i2c_smbus lpc_ich zram dm_crypt amdgpu iommu_v2 gpu_sched i915 radeon crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw r8169 drm_ttm_helper ttm wmi video ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CR2: ffff9f04dc83446d