Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 2707 Comm: sudo Not tainted 5.10.8-200.fc33.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
RIP: 0010:inode_permission.part.0+0x6f/0x110
Code: 5c 41 5d e9 f3 16 21 00 f6 47 0c 08 0f 85 aa 00 00 00 83 7f 04 ff 74 06 83 7f 08 ff 75 b4 b8 f3 ff ff ff eb c3 49 8b 44 24 20 <48> 8b 40 10 48 85 c0 74 63 89 ee 4c 89 e7 e8 ce 36 ad 00 eb a5 41
RSP: 0018:ffffbf8f02adbca0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000200008
RDX: ffff9cd2c2356b40 RSI: 0000000000000081 RDI: ffff9cd2c5c3fb80
RBP: 0000000000000081 R08: 0000000000000051 R09: ffff9cd2c130e025
R10: ffff9cd2c2356b40 R11: 0073742f6f647573 R12: ffff9cd2c5c3fb80
R13: ffffbf8f02adbd48 R14: 0000000000000000 R15: d0d0d0d0d0d0d0d0
FS:  00007f84000f6840(0000) GS:ffff9cd33dc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 00000000037fe005 CR4: 00000000000706f0
Call Trace:
 link_path_walk.part.0+0x84/0x340
 ? path_init+0x2bd/0x3e0
 path_lookupat+0x3f/0x1c0
 filename_lookup+0x97/0x180
 ? strncpy_from_user+0x85/0x1a0
 ? getname_flags.part.0+0x45/0x1a0
 ? user_path_at_empty+0x3f/0x80
 vfs_statx+0x64/0x100
 ? kmem_cache_free+0xf3/0x400
 __do_sys_newstat+0x26/0x40
 ? exit_to_user_mode_prepare+0xfe/0x140
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f840028b58a
Code: 00 00 75 05 48 83 c4 18 c3 e8 c2 fc 01 00 66 90 f3 0f 1e fa 41 89 f8 48 89 f7 48 89 d6 41 83 f8 01 77 2d b8 04 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 8b 15 b9 28 0d 00 f7
RSP: 002b:00007fff8982ea58 EFLAGS: 00000246 ORIG_RAX: 0000000000000004
RAX: ffffffffffffffda RBX: 00007fff8982eb40 RCX: 00007f840028b58a
RDX: 00007fff8982ea60 RSI: 00007fff8982ea60 RDI: 0000557e18b4eea0
RBP: 0000000000004000 R08: 0000000000000001 R09: 00007fff8982e960
R10: 0000000000000008 R11: 0000000000000246 R12: 0000557e18b4eea0
R13: 0000000000000000 R14: 00000000ffffffff R15: 0000000000000000
Modules linked in: uinput 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core ac97_bus snd_hwdep snd_seq snd_seq_device intel_rapl_msr snd_pcm intel_rapl_common snd_timer joydev rapl snd soundcore vboxguest i2c_piix4 zram ip_tables vmwgfx drm_kms_helper cec ttm drm crct10dif_pclmul
 crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw e1000 xhci_pci xhci_pci_renesas video fuse
CR2: 0000000000000010