Backtrace

WARNING: CPU: 1 PID: 104 at mm/mmu_notifier.c:502 __mmu_notifier_invalidate_range_start.cold+0x40/0x4a
Modules linked in: hid_logitech_hidpp hid_logitech_dj uinput rfcomm ccm nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast 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 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 ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc intel_rapl_msr intel_rapl_common intel_soc_dts_thermal intel_soc_dts_iosf intel_powerclamp snd_hda_codec_hdmi vfat fat coretemp snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel kvm_intel snd_intel_dspcfg soundwire_intel at24 kvm soundwire_generic_allocation snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence uvcvideo rtl8723be btcoexist rtl8723_common videobuf2_vmalloc rtl_pci videobuf2_memops videobuf2_v4l2 videobuf2_common rtlwifi btusb
 iTCO_wdt squashfs mac80211 snd_hda_codec videodev intel_pmc_bxt btrtl loop btbcm mei_hdcp iTCO_vendor_support irqbypass btintel bluetooth cfg80211 mc intel_cstate snd_hda_core ac97_bus snd_hwdep ecdh_generic pcspkr libarc4 joydev ecc snd_seq wmi_bmof snd_seq_device ideapad_laptop snd_pcm platform_profile sparse_keymap rfkill snd_timer snd mei_txe lpc_ich soundcore mei i2c_i801 i2c_smbus zram ip_tables dm_crypt i915 rtsx_pci_sdmmc mmc_core i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw rtsx_pci r8169 wmi video fuse
CPU: 1 PID: 104 Comm: kswapd0 Tainted: G        W         5.11.10-200.fc33.x86_64 #1
Hardware name: LENOVO 80MH/Lenovo ideapad 1, BIOS CCCN21WW(V2.07) 10/04/2016
RIP: 0010:__mmu_notifier_invalidate_range_start.cold+0x40/0x4a
Code: 7c 3c aa 48 c7 c7 08 7c 3c aa 48 0f 44 c8 e8 e5 88 ff ff 41 83 fc f5 75 11 f6 45 20 01 75 0b 41 bd f5 ff ff ff e9 a3 b7 76 ff <0f> 0b 45 89 e5 e9 99 b7 76 ff 0f be f1 48 c7 c7 b0 7e 3c aa e8 b5
RSP: 0018:ffff9b004014f960 EFLAGS: 00010293
RAX: 0000000000000061 RBX: ffff8fca4bd83818 RCX: 0000000000000000
RDX: ffff8fcb7bca6ba0 RSI: ffff8fcb7bc98ac0 RDI: ffff8fcb7bc98ac0
RBP: ffff9b004014f9d0 R08: 0000000000000000 R09: ffff9b004014f798
R10: ffff9b004014f790 R11: ffffffffaab444b8 R12: 00000000fffffff0
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffc04f6840
FS:  0000000000000000(0000) GS:ffff8fcb7bc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00001a1908a74000 CR3: 000000014fbf4000 CR4: 00000000001006e0
Call Trace:
 try_to_unmap_one+0x9c9/0xc70
 rmap_walk_file+0x13f/0x2b0
 try_to_unmap+0xbf/0xd0
 ? page_remove_rmap+0x330/0x330
 ? page_not_mapped+0x20/0x20
 ? page_get_anon_vma+0x80/0x80
 shrink_page_list+0x4cd/0x1010
 shrink_inactive_list+0x132/0x3a0
 shrink_lruvec+0x4ae/0x6c0
 shrink_node+0x2ad/0x6f0
 balance_pgdat+0x2ff/0x620
 kswapd+0x1e6/0x360
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x620/0x620
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30