Backtrace

WARNING: CPU: 3 PID: 5941 at fs/fs-writeback.c:2330 __mark_inode_dirty+0x17c/0x380
Modules linked in: rfcomm cmac uas usb_storage xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp 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 ccm tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep sunrpc vfat fat snd_soc_skl iwlmvm snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi uvcvideo btusb intel_rapl_msr intel_rapl_common btrtl mac80211 snd_soc_core videobuf2_vmalloc videobuf2_memops btbcm libarc4 videobuf2_v4l2 snd_compress btintel x86_pkg_temp_thermal videobuf2_common intel_powerclamp bluetooth coretemp ac97_bus iwlwifi snd_pcm_dmaengine videodev mc
 ecdh_generic ecc snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm ledtrig_audio snd_hda_intel irqbypass snd_intel_dspcfg snd_hda_codec rapl intel_cstate cfg80211 snd_hda_core snd_hwdep iTCO_wdt intel_pmc_bxt iTCO_vendor_support rfkill snd_seq intel_uncore mei_hdcp ee1004 snd_seq_device pcspkr snd_pcm joydev intel_xhci_usb_role_switch roles snd_timer snd soundcore mei_me mei i2c_i801 intel_pch_thermal i2c_smbus fujitsu_laptop intel_wmi_thunderbolt acpi_pad sparse_keymap ip_tables i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm r8169 serio_raw rtsx_pci wmi video fuse
CPU: 3 PID: 5941 Comm: ls Tainted: G           OE     5.8.18-100.fc31.x86_64 #1
Hardware name: FUJITSU LIFEBOOK A556/FJNBB46, BIOS Version 1.12 12/16/2015
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 aa 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:ffffbafbc1b4fe18 EFLAGS: 00010296
RAX: 000000000000001c RBX: 0000000000000001 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000092 RDI: ffff9c8d22598d08
RBP: ffff9c8c5ec25f18 R08: ffff9c8d22598d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9c8c90a58800
R13: ffff9c8c5ec25fa0 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f3e6a0906c0(0000) GS:ffff9c8d22580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055f78acbfaf8 CR3: 0000000277c1a001 CR4: 00000000003606e0
Call Trace:
 generic_update_time+0x9d/0xc0
 touch_atime+0x88/0xa0
 iterate_dir+0x112/0x190
 ksys_getdents64+0x69/0xf0
 ? verify_dirent_name+0x30/0x30
 __x64_sys_getdents64+0x16/0x20
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f3e6a21659b
Code: 0f 1e fa 48 8b 47 20 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 81 fa ff ff ff 7f b8 ff ff ff 7f 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 8b 15 b9 88 0f 00 f7 d8
RSP: 002b:00007ffefb77fc88 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 000055f78acb7ac0 RCX: 00007f3e6a21659b
RDX: 0000000000008000 RSI: 000055f78acb7af0 RDI: 0000000000000006
RBP: 000055f78acb7af0 R08: 0000000000000030 R09: 000055f78acb6de0
R10: 0000000000000000 R11: 0000000000000293 R12: fffffffffffffe98
R13: 000055f78acb7ac4 R14: 0000000000000000 R15: 000055f7899df881