Backtrace

WARNING: CPU: 0 PID: 37 at mm/mmu_notifier.c:502 __mmu_notifier_invalidate_range_start.cold+0x40/0x4a
Modules linked in: ipt_REJECT xt_conntrack xt_MASQUERADE xt_CHECKSUM nf_nat_pptp nf_nat_tftp nf_conntrack_pptp nft_objref nf_conntrack_tftp 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 nf_tables ebtable_nat ebtable_broute 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 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vhost_net vhost vhost_iotlb macvtap macvlan tap bridge stp llc tun ip_set nfnetlink rfkill nct6775 hwmon_vid squashfs loop xfs snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel intel_rapl_msr snd_intel_dspcfg intel_rapl_common soundwire_intel x86_pkg_temp_thermal intel_powerclamp soundwire_generic_allocation coretemp snd_soc_core kvm_intel iTCO_wdt intel_pmc_bxt ppdev iTCO_vendor_support ee1004 kvm
 mei_hdcp mei_wdt snd_compress raid456 snd_pcm_dmaengine async_raid6_recov async_memcpy async_pq async_xor async_tx irqbypass rapl intel_cstate soundwire_cadence uvcvideo snd_hda_codec snd_usb_audio videobuf2_vmalloc intel_uncore videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hda_core snd_usbmidi_lib ac97_bus snd_rawmidi snd_hwdep snd_seq snd_seq_device snd_pcm joydev videodev mxm_wmi pcspkr snd_timer mc snd i2c_i801 i2c_smbus soundcore mei_me mei intel_pch_thermal parport_pc parport acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc nfs_ssc zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel e1000e i2c_algo_bit ghash_clmulni_intel drm_kms_helper cec drm xhci_pci xhci_pci_renesas wmi video fuse [last unloaded: ip_tables]
CPU: 0 PID: 37 Comm: kcompactd0 Tainted: G          I       5.10.6-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B150M Pro4, BIOS P7.30 04/11/2017
RIP: 0010:__mmu_notifier_invalidate_range_start.cold+0x40/0x4a
Code: 59 3c 92 48 c7 c7 b8 59 3c 92 48 0f 44 c8 e8 24 8b ff ff 41 83 fc f5 75 11 f6 45 20 01 75 0b 41 bd f5 ff ff ff e9 f0 3f 77 ff <0f> 0b 45 89 e5 e9 e6 3f 77 ff 0f be f1 48 c7 c7 60 5c 3c 92 e8 f4
RSP: 0018:ffffba590018fad8 EFLAGS: 00010293
RAX: 0000000000000061 RBX: ffff926272a86718 RCX: 0000000000000000
RDX: ffff9269150269e0 RSI: ffff926915018a80 RDI: ffff926915018a80
RBP: ffffba590018fb48 R08: 0000000000000000 R09: ffffba590018f910
R10: ffffba590018f908 R11: ffffffff92b44748 R12: 00000000fffffff0
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc03e3260
FS:  0000000000000000(0000) GS:ffff926915000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000005ddd1eb4000 CR3: 00000001beb3c004 CR4: 00000000003726f0
Call Trace:
 try_to_unmap_one+0x9cc/0xc30
 ? migrate_page_move_mapping+0x21/0x6b0
 ? memcg_check_events+0x21/0x1b0
 rmap_walk_file+0x13f/0x2b0
 try_to_unmap+0xbf/0xd0
 ? page_remove_rmap+0x510/0x510
 ? page_not_mapped+0x20/0x20
 ? page_get_anon_vma+0x80/0x80
 migrate_pages+0x34b/0xe00
 ? isolate_freepages_block+0x3a0/0x3a0
 ? split_map_pages+0x150/0x150
 ? migrate_page_copy+0x400/0x400
 compact_zone+0x6d7/0xd50
 ? record_times+0x15/0x90
 ? psi_group_change+0x41/0x210
 ? switch_mm_irqs_off+0x58/0x430
 ? __switch_to_asm+0x42/0x70
 proactive_compact_node+0x72/0xa0
 kcompactd+0x2ce/0x350
 ? add_wait_queue_exclusive+0x70/0x70
 ? kcompactd_do_work+0x1d0/0x1d0
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30