Backtrace

BUG: unable to handle page fault for address: 000040000001ff70
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 0 PID: 865 Comm: libvirtd Not tainted 5.9.15-200.fc33.x86_64 #1
Hardware name: System manufacturer System Product Name/M4A78-EM, BIOS 1010    09/18/2009
RIP: 0010:d_alloc_parallel+0xe8/0x470
Code: 45 30 8b 80 28 02 00 00 39 c5 0f 85 c0 02 00 00 49 8b 1e 48 83 e3 fe 75 11 e9 18 01 00 00 48 8b 1b 48 85 db 0f 84 0c 01 00 00 <44> 39 bb 70 ff ff ff 75 eb 4c 39 ab 68 ff ff ff 75 e2 8b b3 74 ff
RSP: 0018:ffffbe4280b3bcb0 EFLAGS: 00010206
RAX: 0000000000000004 RBX: 0000400000020000 RCX: 000000000000000d
RDX: 0000000000074596 RSI: ffffbe4280b3be00 RDI: ffff9c7835620cc0
RBP: 0000000000000004 R08: ffff9c78356208d0 R09: ffff9c78b951e03f
R10: 0000000000000000 R11: ff90999196929a92 R12: ffffbe4280b3be00
R13: ffff9c7835620cc0 R14: ffffffff95545040 R15: 00000000e8b2c149
FS:  00007fcae94e4b40(0000) GS:ffff9c78bc400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000040000001ff70 CR3: 000000009a15e000 CR4: 00000000000006f0
Call Trace:
 ? security_inode_permission+0x30/0x50
 path_openat+0x81f/0xfb0
 ? filemap_map_pages+0x1ef/0x3e0
 do_filp_open+0x75/0x100
 ? getname_flags.part.0+0x29/0x1a0
 ? __check_object_size+0x136/0x150
 ? __alloc_fd+0x44/0x150
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fcaeaee6f4b
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:00007ffc4da2b6b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 0000559f91c892d0 RCX: 00007fcaeaee6f4b
RDX: 0000000000000000 RSI: 00007ffc4da2b830 RDI: 00000000ffffff9c
RBP: 00007ffc4da2b830 R08: 0000000000000008 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000559f91c892d0 R14: 0000000000000001 R15: 0000000000000000
Modules linked in: 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 rfkill nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc powernow_k8 amd64_edac_mod edac_mce_amd ppdev ccp kvm irqbypass snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio wmi_bmof pcspkr snd_hda_intel snd_intel_dspcfg k8temp snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm parport_pc parport asus_atk0110 snd_timer snd soundcore sp5100_tco i2c_piix4 zram ip_tables nouveau video mxm_wmi i2c_algo_bit drm_kms_helper cec ttm drm serio_raw ata_generic pata_acpi hid_logitech pata_atiixp ff_memless wmi r8169 fuse
CR2: 000040000001ff70