Backtrace

BUG: unable to handle page fault for address: ffff93a97a063b60
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 186c01067 P4D 186c01067 PUD 0 
Oops: 0000 [#3] SMP PTI
CPU: 2 PID: 517 Comm: systemd-udevd Tainted: G      D           5.14.18-100.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. EP45-UD3P/EP45-UD3P, BIOS FE 03/11/2010
RIP: 0010:__d_lookup+0x41/0x120
Code: 01 48 8b 05 39 08 c0 01 44 89 e2 d3 ea 48 8d 04 d0 48 8b 18 49 89 fd 49 89 f6 48 83 e3 fe 75 0a eb 32 48 8b 1b 48 85 db 74 2a <44> 39 63 18 75 f2 48 8d 6b 50 48 89 ef e8 1d 16 8d 00 4c 39 6b 10
RSP: 0018:ffffb32b801bbc20 EFLAGS: 00010286
RAX: ffff93ea57ad9650 RBX: ffff93a97a063b48 RCX: 000000000000000c
RDX: 00000000000db2ca RSI: ffffb32b801bbdf8 RDI: ffff93e987bfc6c0
RBP: ffff93e987bfc6c0 R08: 0000000000000000 R09: 0000000400000000
R10: ffff93e987bfc6c0 R11: 61c8864680b583eb R12: 00000000db2ca5ce
R13: ffff93e987bfc6c0 R14: ffffb32b801bbdf8 R15: 2f2f2f2f2f2f2f2f
FS:  00007f7ac5a20380(0000) GS:ffff93ea57d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff93a97a063b60 CR3: 0000000109204000 CR4: 00000000000406e0
Call Trace:
 lookup_fast+0x84/0x130
 walk_component+0x33/0x190
 link_path_walk.part.0+0x225/0x350
 ? path_init+0x2bc/0x3e0
 path_openat+0xa5/0x1070
 ? audit_copy_inode+0x77/0xb0
 ? memcg_slab_post_alloc_hook+0x15e/0x260
 do_filp_open+0x96/0x120
 ? path_get+0x11/0x30
 ? alloc_fd+0x51/0x170
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f7ac69b7b3b
Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 4c 24 28 64 48 2b 0c 25
RSP: 002b:00007fff8864c810 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000565314f4f220 RCX: 00007f7ac69b7b3b
RDX: 0000000000080000 RSI: 00007fff8864ca80 RDI: 00000000ffffff9c
RBP: 00007fff8864ca80 R08: 0000000000000008 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000
R13: 0000565314f4f220 R14: 0000000000000001 R15: 00000000ffffff9c
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 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 ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc mt7601u snd_hda_codec_realtek mac80211 coretemp snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi kvm_intel cfg80211 snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec kvm snd_hda_core rfkill libarc4 snd_hwdep snd_seq uas snd_seq_device rndis_host irqbypass iTCO_wdt usb_storage cdc_ether usbnet mii snd_pcm intel_pmc_bxt pcspkr gpio_ich iTCO_vendor_support snd_timer snd ppdev soundcore parport_pc parport i2c_i801 lpc_ich
 i2c_smbus acpi_cpufreq zram ip_tables radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec drm serio_raw firewire_ohci ata_generic firewire_core pata_acpi crc_itu_t r8169 pata_jmicron fuse
CR2: ffff93a97a063b60