Backtrace

WARNING: CPU: 2 PID: 12406 at fs/fs-writeback.c:2330 __mark_inode_dirty+0x17c/0x380
Modules linked in: uas usb_storage uinput rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop snd_hda_codec_hdmi snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core x86_pkg_temp_thermal snd_hda_codec_realtek intel_powerclamp coretemp snd_compress snd_hda_codec_generic ac97_bus kvm_intel snd_pcm_dmaengine snd_hda_intel dell_laptop snd_intel_dspcfg ledtrig_audio
 kvm snd_hda_codec snd_hda_core ath10k_pci irqbypass snd_hwdep iTCO_wdt mei_hdcp intel_rapl_msr ath10k_core intel_pmc_bxt ee1004 iTCO_vendor_support dell_smm_hwmon rapl snd_seq intel_cstate mac80211 snd_seq_device intel_uncore snd_pcm uvcvideo dell_wmi btusb dell_smbios btrtl videobuf2_vmalloc videobuf2_memops ath btbcm videobuf2_v4l2 dcdbas btintel videobuf2_common snd_timer pcspkr bluetooth cfg80211 dell_wmi_descriptor wmi_bmof intel_wmi_thunderbolt videodev snd soundcore i2c_i801 i2c_smbus ecdh_generic rfkill libarc4 mc mei_me joydev ecc mei processor_thermal_device intel_rapl_common intel_soc_dts_iosf idma64 int3403_thermal int340x_thermal_zone intel_hid acpi_tad int3400_thermal sparse_keymap acpi_pad acpi_thermal_rel ip_tables hid_logitech_hidpp i915 hid_multitouch i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec nvme serio_raw ghash_clmulni_intel drm nvme_core r8169 wmi i2c_hid video pinctrl_icelake pinctrl_intel hid_logitech_dj fuse
CPU: 2 PID: 12406 Comm: mount.exfat Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: Dell Inc. Inspiron 3493/088RVF, BIOS 1.4.0 12/11/2019
RIP: 0010:__mark_inode_dirty+0x17c/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 b3 e2 f2 ff 48 c7 c7 f0 a7 3e b9 48 89 c6 e8 e6 d8 d8 ff <0f> 0b 48 8b 05 6b 80 6b 01 48 89 85 c8 00 00 00 45 85 ff 74 0e 48
RSP: 0018:ffff9962c14a7c70 EFLAGS: 00010282
RAX: 000000000000001c RBX: 0000000000000000 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000086 RDI: ffff893087698d08
RBP: ffff89307f699798 R08: ffff893087698d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff892fe8a77c00
R13: ffff89307f699820 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f5cdfda1b80(0000) GS:ffff893087680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7c3c483980 CR3: 0000000105de8003 CR4: 0000000000760ee0
PKRU: 55555554
Call Trace:
 __block_commit_write.isra.0+0x53/0xd0
 block_write_end+0x30/0x80
 blkdev_write_end+0x14/0xa0
 generic_perform_write+0xf3/0x190
 __generic_file_write_iter+0xf9/0x1d0
 blkdev_write_iter+0x9d/0x120
 new_sync_write+0x107/0x190
 vfs_write+0x1c3/0x1f0
 ksys_pwrite64+0x65/0xa0
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f5cdff8721a
Code: 48 c7 c0 ff ff ff ff eb be 0f 1f 80 00 00 00 00 f3 0f 1e fa 49 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007ffd4d631f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 0000557633718200 RCX: 00007f5cdff8721a
RDX: 0000000000074700 RSI: 00007f5cdfd0b010 RDI: 0000000000000003
RBP: 0000557633718200 R08: 00005576355fa7a0 R09: 00007f5cdfcc8038
R10: 0000000001000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00005576355da320 R14: 0000000000000000 R15: 00007f5cdffc45e0