Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000028
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 80000005618af067 P4D 80000005618af067 PUD 4b6121067 PMD 0 
Oops: 0000 [#3] SMP PTI
CPU: 3 PID: 9099 Comm: vrs Tainted: G      D    OE     5.14.18-100.fc33.x86_64 #1
Hardware name: System manufacturer System Product Name/TUF Z390-PRO GAMING, BIOS 2808 05/27/2020
RIP: 0010:verify_dirent_name+0x22/0x30
Code: c7 c4 f7 ff ff ff eb 96 0f 1f 44 00 00 8d 46 ff 3d fe 0f 00 00 77 19 48 63 d6 be 2f 00 00 00 e8 04 88 34 00 48 83 f8 01 19 c0 <f7> d0 83 e0 fb c3 b8 fb ff ff ff c3 66 90 0f 1f 44 00 00 8b 47 18
RSP: 0018:ffffaba8461cbd88 EFLAGS: 00010297
RAX: 0000000000000000 RBX: ffff9892218acf6e RCX: 48818b3d519f8c06
RDX: ffff9892218acf6f RSI: 000000000000002f RDI: ffff9892218acf6f
RBP: 0000000000000001 R08: 0000000000000018 R09: 0000000000000004
R10: 00000000ecc9259f R11: ffffffffa024b030 R12: 7941a90000000100
R13: 48818b3d519f8c06 R14: 000000000376c29d R15: 0000000000000004
FS:  00007fe81793b7c0(0000) GS:ffff98a0edac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000028 CR3: 00000006e6544001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 filldir64+0x3b/0x190
 call_filldir+0x77/0x100
 ext4_readdir+0x892/0xae0
 iterate_dir+0x164/0x1b0
 __x64_sys_getdents64+0x68/0x100
 ? __ia32_sys_getdents64+0x100/0x100
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe81f8f628b
Code: eb b7 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 f3 0f 1e fa 48 81 fa ff ff ff 7f b8 ff ff ff 7f 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 b9 ab 0f 00 f7 d8
RSP: 002b:00007ffee16a9298 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000000001b7b590 RCX: 00007fe81f8f628b
RDX: 0000000000008000 RSI: 0000000001b7b5c0 RDI: 0000000000000004
RBP: 0000000001b7b5c0 R08: 0000000000000030 R09: 0000000001bb0628
R10: 0000000000000000 R11: 0000000000000293 R12: ffffffffffffff60
R13: 0000000001b7b594 R14: 0000000000000002 R15: 00007ffee16a93c0
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT rfcomm tun bridge stp llc md4 nls_utf8 cifs libarc4 dns_resolver fscache netfs libdes nf_nat_tftp nf_conntrack_tftp 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_tables ebtable_nat ebtable_broute 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 vboxnetadp(OE) vboxnetflt(OE) ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxdrv(OE) bnep sunrpc vfat fat snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof intel_rapl_msr intel_rapl_common soundwire_bus snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core
 snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match intel_tcc_cooling snd_soc_acpi x86_pkg_temp_thermal iTCO_wdt intel_powerclamp intel_pmc_bxt snd_soc_core snd_compress snd_hda_codec_realtek coretemp ac97_bus iTCO_vendor_support snd_hda_codec_generic ee1004 mei_hdcp ledtrig_audio snd_pcm_dmaengine snd_hda_codec_hdmi kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_usb_audio btusb snd_hda_codec btrtl irqbypass btbcm btintel rapl snd_hda_core snd_usbmidi_lib snd_hwdep intel_cstate snd_rawmidi uvcvideo eeepc_wmi bluetooth snd_seq intel_uncore asus_wmi videobuf2_vmalloc pcspkr snd_seq_device i2c_i801 sparse_keymap wmi_bmof mxm_wmi videobuf2_memops i2c_smbus ecdh_generic snd_pcm videobuf2_v4l2 rfkill videobuf2_common snd_timer snd mei_me soundcore mei acpi_tad acpi_pad v4l2loopback(OE) videodev binfmt_misc mc zram ip_tables hid_logitech_hidpp hid_logitech_dj amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper crct10dif_pclmul cec
 crc32_pclmul crc32c_intel nvme drm e1000e ghash_clmulni_intel nvme_core wmi video uas usb_storage fuse
CR2: 0000000000000028