Backtrace

WARNING: CPU: 1 PID: 75579 at fs/fs-writeback.c:2330 __mark_inode_dirty+0x17a/0x380
Modules linked in: exfat uas usb_storage nft_objref nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat iptable_mangle iptable_raw iptable_security ip6table_filter ip6_tables iptable_filter ip_tables uinput rfcomm nf_conntrack_netbios_ns nf_conntrack_broadcast nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink cmac bnep sunrpc snd_soc_skl intel_rapl_msr snd_soc_sst_ipc intel_rapl_common snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel snd_compress ac97_bus mei_hdcp iTCO_wdt snd_pcm_dmaengine intel_pmc_bxt ee1004 iTCO_vendor_support kvm snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel ath10k_pci snd_intel_dspcfg ath10k_core irqbypass snd_hda_codec rapl intel_cstate intel_uncore
 mac80211 snd_hda_core snd_hwdep snd_seq r8188eu(C) ath snd_seq_device snd_pcm pcspkr intel_wmi_thunderbolt uvcvideo wmi_bmof videobuf2_vmalloc btusb acer_wmi sparse_keymap btrtl btbcm btintel snd_timer bluetooth videobuf2_memops i2c_i801 lib80211 i2c_smbus videobuf2_v4l2 snd libarc4 videobuf2_common soundcore cfg80211 mei_me videodev mc ecdh_generic mei joydev rfkill ecc idma64 intel_pch_thermal intel_xhci_usb_role_switch roles acpi_pad zram i915 nouveau rtsx_pci_sdmmc hid_multitouch mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel mxm_wmi ttm i2c_algo_bit drm_kms_helper ghash_clmulni_intel r8169 rtsx_pci serio_raw cec drm i2c_hid wmi video fuse [last unloaded: ip_tables]
CPU: 1 PID: 75579 Comm: umount Tainted: G         C        5.8.15-301.fc33.x86_64 #1
Hardware name: Acer Aspire E5-575G/Ironman_SK  , BIOS V1.23 01/16/2017
RIP: 0010:__mark_inode_dirty+0x17a/0x380
Code: ff ff 48 8b 38 49 89 c4 f6 47 54 02 75 1e 48 8b 40 08 a8 01 75 16 e8 f5 c5 f2 ff 48 c7 c7 38 55 3c 92 48 89 c6 e8 ac 4b d8 ff <0f> 0b 48 8b 05 ed f0 6a 01 48 89 85 c8 00 00 00 45 85 ff 74 0e 48
RSP: 0018:ffffb3e5c297fe18 EFLAGS: 00010296
RAX: 000000000000001c RBX: 0000000000000000 RCX: ffff9e7de6c98d18
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff9e7de6c98d10
RBP: ffff9e7d96421798 R08: 0000000000000d90 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9e7d9fbf5870
R13: ffff9e7d96421820 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f0aec6fdc40(0000) GS:ffff9e7de6c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f16f8017000 CR3: 000000016f4b0003 CR4: 00000000003606e0
Call Trace:
 exfat_set_vol_flags+0x44/0x90 [exfat]
 exfat_put_super+0x32/0x80 [exfat]
 generic_shutdown_super+0x6c/0x100
 kill_block_super+0x21/0x50
 deactivate_locked_super+0x36/0xa0
 cleanup_mnt+0x12d/0x190
 task_work_run+0x65/0xa0
 __prepare_exit_to_usermode+0x184/0x1a0
 do_syscall_64+0x59/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f0aec92f93b
Code: 25 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 09 25 0c 00 f7 d8
RSP: 002b:00007fff4569c958 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 000055f369869d90 RCX: 00007f0aec92f93b
RDX: 000000000000001a RSI: 0000000000000002 RDI: 000055f369864690
RBP: 000055f369864460 R08: 0000000000000000 R09: 00007f0aec9f2a60
R10: 000055f36986aa20 R11: 0000000000000202 R12: 0000000000000002
R13: 000055f369864690 R14: 000055f369864570 R15: 000055f369864460