Backtrace

WARNING: CPU: 3 PID: 75684 at fs/fs-writeback.c:2330 __mark_inode_dirty+0x17c/0x380
Modules linked in: xt_nat veth nf_conntrack_netlink xt_addrtype br_netfilter overlay rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT tun ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack bridge stp llc 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 x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel mei_wdt mei_hdcp kvm iTCO_wdt uvcvideo intel_pmc_bxt iTCO_vendor_support intel_rapl_msr videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 ppdev videobuf2_common videodev iwlmvm btusb btrtl snd_hda_codec_realtek dell_laptop mac80211 btbcm snd_hda_codec_generic btintel dell_smm_hwmon ledtrig_audio snd_hda_codec_hdmi bluetooth
 snd_hda_intel irqbypass rapl snd_intel_dspcfg libarc4 intel_cstate intel_uncore snd_hda_codec iwlwifi dell_wmi mc wmi_bmof dell_smbios dcdbas snd_hda_core joydev sparse_keymap dell_wmi_descriptor snd_hwdep snd_seq snd_seq_device snd_pcm ecdh_generic ecc mei_me i2c_i801 i2c_smbus cfg80211 mei lpc_ich snd_timer snd processor_thermal_device intel_rapl_common soundcore intel_soc_dts_iosf parport_pc parport int3403_thermal dell_smo8800 int3402_thermal int340x_thermal_zone dell_rbtn int3400_thermal acpi_thermal_rel rfkill acpi_pad binfmt_misc ip_tables i915 i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul e1000e sdhci_pci crc32c_intel cqhci sdhci ghash_clmulni_intel uas usb_storage mmc_core serio_raw wmi video fuse
CPU: 3 PID: 75684 Comm: keytool Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: Dell Inc. Latitude E7450/0Y15C1, BIOS A16 05/05/2017
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 97 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:ffffb3784b2cfce0 EFLAGS: 00010282
RAX: 000000000000001c RBX: 0000000000000001 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000086 RDI: ffff98734e598d08
RBP: ffff986ff62e3cd8 R08: ffff98734e598d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff98709b3cd400
R13: ffff986ff62e3d60 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fb15b6c4700(0000) GS:ffff98734e580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f33a4ac6320 CR3: 00000000aeb62005 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 generic_update_time+0x9d/0xc0
 touch_atime+0x88/0xa0
 generic_file_buffered_read+0x913/0xd90
 ? get_signal+0x22c/0x900
 new_sync_read+0x104/0x180
 vfs_read+0x14f/0x180
 ksys_read+0x4f/0xc0
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fb15ce8743c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 49 f9 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 30 44 89 c7 48 89 44 24 08 e8 2f 4a f9 ff 48
RSP: 002b:00007fb15b6c12e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 0000000000002000 RCX: 00007fb15ce8743c
RDX: 0000000000002000 RSI: 00007fb15b6c1360 RDI: 0000000000000005
RBP: 00007fb15b6c1330 R08: 0000000000000000 R09: 00000007087b4bd8
R10: 000000000000003c R11: 0000000000000246 R12: 00007fb154016b40
R13: 00007fb15b6c1360 R14: 0000000000000005 R15: 00007fb15b6c1360