Backtrace

kernel BUG at mm/filemap.c:2531!
invalid opcode: 0000 [#1] SMP PTI
CPU: 3 PID: 933522 Comm: journalctl Tainted: G        W  OE     5.8.18-100.fc31.x86_64 #1
Hardware name: LENOVO 20FMS50T08/20FMS50T08, BIOS R06ET62W (1.36 ) 06/11/2018
RIP: 0010:filemap_fault+0x8be/0xaf0
Code: 89 e7 45 31 f6 e8 82 dc ff ff 49 89 c7 48 85 c0 0f 85 d8 f7 ff ff e9 84 fe ff ff 48 c7 c6 38 cc 3d 84 4c 89 ff e8 02 17 03 00 <0f> 0b 49 8b 17 49 8b 47 20 f7 c2 00 00 01 00 0f 84 03 f8 ff ff 41
RSP: 0018:ffffa34a81cd7d10 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffa34a81cd7e30 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000092 RDI: ffff8c3631b98d08
RBP: 0000000000007fff R08: ffff8c3631b98d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8c362b1306a8
R13: ffff8c362b130530 R14: ffff8c346f60fe00 R15: ffffe4d7ca684080
FS:  00007f8fb1755940(0000) GS:ffff8c3631b80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8f84b6ecd0 CR3: 000000026cf4e002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? __memcg_kmem_charge+0x20/0x90
 ? __memcg_kmem_charge_page+0x99/0x180
 ? xas_load+0x5/0x70
 ? xas_find+0x168/0x1b0
 ? filemap_map_pages+0x1b9/0x400
 ext4_filemap_fault+0x2d/0x3f
 __do_fault+0x36/0x100
 handle_mm_fault+0x12c1/0x1790
 do_user_addr_fault+0x1c4/0x460
 exc_page_fault+0x81/0x1a0
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f8fb23a07e0
Code: 83 ec 08 48 89 d1 41 b8 10 00 00 00 48 8d 44 24 20 31 d2 4d 89 f9 41 89 f6 50 e8 8b fc ff ff 5a 59 85 c0 78 ad 4c 8b 64 24 20 <4d> 8b 44 24 08 4d 85 c0 0f 84 32 01 00 00 49 83 f8 0f 0f 86 a0 01
RSP: 002b:00007ffd94f1da30 EFLAGS: 00010202
RAX: 0000000000000001 RBX: 0000000007fffcc8 RCX: 0000000000000006
RDX: 00007ffd94f1da48 RSI: 0000556c05381c40 RDI: 0000556c053819a0
RBP: 00007ffd94f1daa0 R08: 0000000000000001 R09: 00007f8f8476e000
R10: 0000000000000001 R11: 0000556c053819a0 R12: 00007f8f84b6ecc8
R13: 0000556c05394dd0 R14: 0000000000000003 R15: 00007ffd94f1da50
Modules linked in: nls_utf8 udf crc_itu_t vfat fat uas usb_storage uhid ccm rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp bridge nf_nat_ftp nf_conntrack_ftp stp llc 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 tun ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc squashfs loop intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_soc_skl btusb snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi btrtl btbcm snd_soc_core btintel kvm bluetooth at24 mei_wdt uvcvideo iTCO_wdt snd_hda_codec_hdmi mei_hdcp intel_pmc_bxt iTCO_vendor_support snd_compress ac97_bus
 videobuf2_vmalloc snd_hda_codec_realtek videobuf2_memops snd_hda_codec_generic snd_pcm_dmaengine videobuf2_v4l2 videobuf2_common irqbypass rapl snd_hda_intel videodev intel_cstate iwlmvm mc intel_uncore mac80211 libarc4 snd_intel_dspcfg snd_hda_codec ecdh_generic snd_hda_core ecc iwlwifi snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 pcspkr joydev wmi_bmof i2c_i801 snd_timer i2c_smbus mei_me thinkpad_acpi mei intel_pch_thermal intel_xhci_usb_role_switch ledtrig_audio roles snd soundcore rfkill binfmt_misc ip_tables dm_crypt mmc_block i915 rtsx_pci_sdmmc mmc_core hid_logitech_hidpp i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel e1000e cec ghash_clmulni_intel drm hid_logitech_dj serio_raw rtsx_pci wmi video hid_multitouch fuse