Backtrace

WARNING: CPU: 1 PID: 51733 at fs/fs-writeback.c:2330 __mark_inode_dirty+0x17a/0x380
Modules linked in: binfmt_misc exfat uas usb_storage uinput ccm rfcomm 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 nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat uvcvideo x86_pkg_temp_thermal intel_powerclamp coretemp videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev kvm_intel mc rtl8723be snd_hda_codec_realtek btcoexist snd_hda_codec_generic kvm rtl8723_common ledtrig_audio irqbypass iTCO_wdt intel_pmc_bxt rtl_pci rtlwifi iTCO_vendor_support snd_hda_codec_hdmi snd_hda_intel mac80211 btusb rapl btrtl snd_intel_dspcfg intel_rapl_msr btbcm btintel mei_hdcp intel_cstate bluetooth cfg80211 snd_hda_codec
 snd_hda_core intel_uncore ecdh_generic hp_wmi ecc joydev sparse_keymap snd_hwdep pcspkr rfkill libarc4 snd_seq wmi_bmof snd_seq_device snd_pcm snd_timer snd mei_me soundcore mei processor_thermal_device lpc_ich i2c_i801 hp_wireless intel_rapl_common int3400_thermal int340x_thermal_zone intel_pch_thermal intel_soc_dts_iosf acpi_thermal_rel i2c_smbus acpi_pad zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul cec crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw r8169 wmi video i2c_hid fuse
CPU: 1 PID: 51733 Comm: umount Tainted: G          I       5.8.15-301.fc33.x86_64 #1
Hardware name: HP HP Notebook/80C1, BIOS F.24 10/27/2017
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:ffffa860c2d9be18 EFLAGS: 00010296
RAX: 000000000000001c RBX: 0000000000000000 RCX: ffff96ecdac98d18
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff96ecdac98d10
RBP: ffff96eb953e5458 R08: 000000000000059c R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff96ecb1864070
R13: ffff96eb953e54e0 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f708d645c40(0000) GS:ffff96ecdac80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff23a346550 CR3: 00000001563b8004 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: 0033:0x7f708d87693b
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:00007ffc78cf7c68 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6
RAX: 0000000000000000 RBX: 00005638ebc80d90 RCX: 00007f708d87693b
RDX: 000000000000001b RSI: 0000000000000002 RDI: 00005638ebc7b690
RBP: 00005638ebc7b460 R08: 0000000000000000 R09: 00007f708d939a60
R10: 00005638ebc81a20 R11: 0000000000000202 R12: 0000000000000002
R13: 00005638ebc7b690 R14: 00005638ebc7b570 R15: 00005638ebc7b460