Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000004
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 2 PID: 1010 Comm: systemd-logind Not tainted 5.8.15-301.fc33.x86_64 #1
Hardware name: CMS Computers Ltd 7200-5571A/PRIME H310M-A R2.0, BIOS 9019 06/18/2020
RIP: 0010:kernfs_dop_revalidate+0x33/0xc0
Code: 85 a5 00 00 00 41 54 31 c0 55 53 48 8b 57 30 48 89 fb 48 85 d2 74 45 4c 8b a2 50 02 00 00 48 c7 c7 e0 ac b2 87 e8 9d f8 79 00 <41> 8b 44 24 04 85 c0 78 1b 48 8b 43 18 48 8b 68 30 48 85 ed 74 07
RSP: 0018:ffffabd6807b3c58 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8a7b247f5900 RCX: 0000000000000038
RDX: ffff8a7b21a08000 RSI: 0000000000000000 RDI: ffffffff87b2ace0
RBP: ffff8a7b226ca600 R08: ffff8a7b247f5900 R09: 003831746e657665
R10: 0000000000000007 R11: ffc7ce8b919a899a R12: 0000000000000000
R13: ffffabd6807b3dd0 R14: 0000000000000000 R15: ffffabd6807b3ed4
FS:  00007fe097f91080(0000) GS:ffff8a7b2ed00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 00000002260c0002 CR4: 00000000003606e0
Call Trace:
 lookup_fast+0xa7/0x130
 walk_component+0x33/0x190
 ? path_init+0x1ae/0x410
 ? security_file_alloc+0x48/0x90
 path_lookupat+0x72/0x1c0
 path_openat+0xb98/0xfe0
 ? walk_component+0x62/0x190
 ? avc_has_perm+0x3b/0x160
 ? kmem_cache_free+0x83/0x190
 do_filp_open+0x75/0x100
 ? __check_object_size+0x136/0x147
 ? __alloc_fd+0x44/0x150
 do_sys_openat2+0x8a/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fe098f54316
Code: c0 f6 c2 40 75 4e 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 3d 64 8b 04 25 18 00 00 00 85 c0 75 61 b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 9e 00 00 00 48 8b 4c 24 38 64 48 2b 0c 25
RSP: 002b:00007ffedd1795c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe098f54316
RDX: 00000000002a0000 RSI: 000055c172cd9631 RDI: 0000000000000011
RBP: 00007ffedd179800 R08: 00007fe099292480 R09: 0038317475706e69
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffedd179890 R14: 000055c172cd9630 R15: 000055c172ccde82
Modules linked in: nouveau i2c_algo_bit ttm drm_kms_helper cec rtl8192ee btcoexist rtl_pci rtlwifi snd_hda_codec_realtek intel_rapl_msr vfat fat intel_rapl_common x86_pkg_temp_thermal mac80211 intel_powerclamp iTCO_wdt eeepc_wmi coretemp snd_hda_codec_generic cfg80211 asus_wmi squashfs intel_pmc_bxt rapl mei_hdcp ee1004 snd_hda_codec_hdmi iTCO_vendor_support loop ledtrig_audio sparse_keymap intel_cstate intel_uncore rfkill libarc4 snd_hda_intel snd_intel_dspcfg joydev wmi_bmof snd_hda_codec pcspkr snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd mei_me i2c_i801 mei i2c_smbus soundcore acpi_pad drm binfmt_misc zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel mxm_wmi r8169 ghash_clmulni_intel wmi video sunrpc be2iscsi bnx2i cnic uio cxgb4i cxgb4 cxgb3i cxgb3 mdio libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse
CR2: 0000000000000004