Backtrace

BUG: unable to handle page fault for address: ffff9a932f8f1a80
#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: 1 PID: 100619 Comm: plymouthd Tainted: G          I       5.18.18-200.fc36.x86_64 #1
Hardware name: BIOSTAR Group H81MGV3/H81MGV3, BIOS 4.6.5 12/16/2014
RIP: 0010:kobj_lookup+0x111/0x160
Code: 24 08 49 89 c5 e8 0f 0c 8b ff 4d 85 ed 75 3f 49 8b bc 24 f8 07 00 00 e8 ad 0f 48 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:ffffb84040fe3bf8 EFLAGS: 00010286
RAX: 00000000f01103ff RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff996b44420000 RSI: 000000000040003f RDI: ffffffffaaff3f80
RBP: ffffffffffffffff R08: 00000000000000e5 R09: 0000000000000064
R10: ffffb84040fe3c90 R11: ffff996c40269ed8 R12: ffff996c4004c000
R13: ffffffffa93a27f0 R14: 000000000040003f R15: ffff9a932f8f1a78
FS:  00007f9fc2476740(0000) GS:ffff996d57b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9a932f8f1a80 CR3: 0000000105df4002 CR4: 00000000000706e0
Call Trace:
 <TASK>
 ? migrate_enable+0x96/0xd0
 ? cdev_device_add+0x90/0x90
 chrdev_open+0x127/0x220
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x1d1/0x350
 path_openat+0xad0/0x1210
 do_filp_open+0xa1/0x130
 ? __check_object_size+0x127/0x160
 ? _raw_spin_unlock+0x15/0x30
 do_sys_openat2+0x7c/0x130
 __x64_sys_openat+0x5c/0x80
 do_syscall_64+0x5b/0x80
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7f9fc23015a8
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:00007fffcca78190 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000902 RCX: 00007f9fc23015a8
RDX: 0000000000000902 RSI: 0000563d39e0e6d0 RDI: 00000000ffffff9c
RBP: 0000563d39e0e6d0 R08: 0000563d39e15bd0 R09: 00007f9fc2376ce0
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016
R13: 00007f9fc24e3dc8 R14: 0000000000000000 R15: 0000563d39e15b80
 </TASK>
Modules linked in: xt_nat veth tls xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter bridge stp llc overlay 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 qrtr nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink sunrpc binfmt_misc vfat fat rtl8192ee btcoexist rtl_pci rtlwifi mac80211 libarc4 intel_rapl_msr cfg80211 intel_rapl_common x86_pkg_temp_thermal intel_powerclamp rfkill coretemp kvm_intel snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec joydev snd_hda_core mei_hdcp at24 mei_pxp iTCO_wdt snd_hwdep intel_pmc_bxt snd_seq irqbypass rapl snd_seq_device snd_pcm iTCO_vendor_support intel_cstate intel_uncore snd_timer snd soundcore mei_me pcspkr mei i2c_i801
 i2c_smbus lpc_ich zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel drm_buddy drm_dp_helper ghash_clmulni_intel ttm r8169 video ip6_tables ip_tables fuse
CR2: ffff9a932f8f1a80