Backtrace

general protection fault, probably for non-canonical address 0xdfff9675e42da268: 0000 [#1] SMP NOPTI
CPU: 16 PID: 939428 Comm: umount Tainted: P           OE     5.13.5-200.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/PRIME X399-A, BIOS 0601 03/27/2018
RIP: 0010:dentry_free+0x46/0x70
Code: d0 75 27 f7 06 00 00 00 40 74 0c 48 8b 3d 7a 3b c1 01 e9 ed c3 fa ff 48 8d be b0 00 00 00 48 c7 c6 50 45 35 95 e9 3a 8a e0 ff <f0> ff 48 f0 75 d3 48 8d be b0 00 00 00 48 c7 c6 20 45 35 95 e9 21
RSP: 0018:ffffa24fc065fdd0 EFLAGS: 00010287
RAX: dfff9675e42da278 RBX: ffff9675e4195980 RCX: ffff9675e63e6758
RDX: ffff9675e42da278 RSI: ffff9675e42da240 RDI: ffff9675e42da240
RBP: ffff9675e42da240 R08: ffff966b4a2e3f08 R09: ffff966b4a2e3f08
R10: 0000000000000000 R11: 0000000000000010 R12: ffff9675e42da298
R13: ffff9675e42da298 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f4f78b53c40(0000) GS:ffff9679ad600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3ba852a958 CR3: 0000000173dca000 CR4: 00000000003506e0
Call Trace:
 __dentry_kill+0x138/0x180
 shrink_dentry_list+0x4e/0xc0
 shrink_dcache_parent+0xc1/0x100
 shrink_dcache_for_umount+0x37/0x110
 generic_shutdown_super+0x1a/0x110
 kill_block_super+0x21/0x50
 deactivate_locked_super+0x36/0xa0
 cleanup_mnt+0x131/0x190
 task_work_run+0x65/0xa0
 exit_to_user_mode_prepare+0x237/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x4d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f4f78d8238b
Code: 2a 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 90 f3 0f 1e fa 31 f6 e9 05 00 00 00 0f 1f 44 00 00 f3 0f 1e fa b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 b9 2a 0c 00 f7 d8
RSP: 002b:00007ffd3192f148 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 000055ee370dc9b0 RCX: 00007f4f78d8238b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055ee370da690
RBP: 000055ee370da460 R08: 0000000000000000 R09: 00007f4f78e45a60
R10: 000055ee370db960 R11: 0000000000000246 R12: 0000000000000000
R13: 000055ee370da690 R14: 000055ee370da570 R15: 000055ee370da460
Modules linked in: cfg80211 snd_seq_dummy snd_hrtimer bridge stp llc ip_set nfnetlink sunrpc vfat fat squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_rapl_msr intel_rapl_common snd_hda_core snd_hwdep snd_seq snd_seq_device edac_mce_amd snd_pcm snd_timer snd soundcore kvm joydev irqbypass drm_kms_helper eeepc_wmi raid1 asus_wmi usblp cec rapl sparse_keymap rfkill pcspkr video k10temp wmi_bmof i2c_piix4 gpio_amdpt gpio_generic acpi_cpufreq drm zram hid_logitech_hidpp mxm_wmi crct10dif_pclmul crc32_pclmul crc32c_intel igb ghash_clmulni_intel uas dca hid_logitech_dj ccp sp5100_tco usb_storage i2c_algo_bit wmi fuse [last unloaded: ip_tables]
fbcon: Taking over console