Backtrace

WARNING: CPU: 2 PID: 728 at arch/x86/include/asm/kfence.h:44 kfence_unprotect+0x2a/0x80
Modules linked in: sunrpc snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core intel_rapl_msr snd_hwdep intel_rapl_common snd_seq snd_seq_device snd_pcm joydev rapl snd_timer pcspkr snd i2c_piix4 soundcore ata_generic vboxguest pata_acpi zram ip_tables vmwgfx drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ttm e1000 drm ghash_clmulni_intel serio_raw video fuse
CPU: 2 PID: 728 Comm: upowerd Not tainted 5.13.4-200.fc34.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
RIP: 0010:kfence_unprotect+0x2a/0x80
Code: 0f 1f 44 00 00 55 48 81 e7 00 f0 ff ff 48 89 fd 48 83 ec 08 48 8d 74 24 04 e8 52 78 d7 ff 48 85 c0 74 07 83 7c 24 04 01 74 13 <0f> 0b 0f 0b c6 05 eb 14 c6 01 00 48 83 c4 08 31 c0 5d c3 48 8b 38
RSP: 0018:ffffaff840947bb0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffffafc10000
RDX: ffffaff840947bb4 RSI: 0000000000000000 RDI: ffffffffafc10000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffaff840947c48 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fe653e7a800(0000) GS:ffff99d9dbd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 00000001059d6001 CR4: 00000000000706e0
Call Trace:
 page_fault_oops+0x89/0x270
 exc_page_fault+0x78/0x160
 asm_exc_page_fault+0x1e/0x30
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 48 02 00 00 48 c7 c7 80 74 e1 af e8 2d 84 82 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:ffffaff840947cf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff99d9c4152540 RCX: 0000000000000030
RDX: ffff99d9c59a4f00 RSI: 0000000000000000 RDI: ffffffffafe17480
RBP: ffff99d9c41523c0 R08: 0000000000000000 R09: 2f00746e65766575
R10: 0000000000000006 R11: d0ff8b919a899a8a R12: 0000000000000000
R13: ffffaff840947dd0 R14: 0000000000000000 R15: 0000000000000000
 lookup_fast+0xa9/0x130
 ? bpf_lsm_inode_follow_link+0x10/0x10
 walk_component+0x33/0x190
 ? path_init+0x2c1/0x3f0
 path_lookupat+0x6e/0x1c0
 filename_lookup+0xac/0x1a0
 ? strncpy_from_user+0x3f/0x130
 ? getname_flags.part.0+0x48/0x1b0
 ? user_path_at_empty+0x3f/0x80
 do_faccessat+0x6e/0x240
 do_syscall_64+0x40/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fe65468744b
Code: 77 05 c3 0f 1f 40 00 48 8b 15 29 1a 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 0f 1f 40 00 f3 0f 1e fa b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 f9 19 0d 00 f7 d8
RSP: 002b:00007fff4c8bffa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 0000558a5e438140 RCX: 00007fe65468744b
RDX: 0000000000000010 RSI: 0000000000000000 RDI: 00007fff4c8bffb0
RBP: 00007fff4c8c00c0 R08: 00007fe6544df2c0 R09: 006d726f6674616c
R10: 0000000000001000 R11: 0000000000000246 R12: 0000558a5e438330
R13: 00007fff4c8bffb0 R14: 00007fff4c8c0100 R15: 00007fff4c8c0120