Backtrace

BUG: unable to handle page fault for address: ffff948f68ba0db0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 0 PID: 125 Comm: kswapd0 Not tainted 5.14.18-100.fc33.x86_64 #1
Hardware name: HP HP EliteBook 840 G3/8079, BIOS N75 Ver. 01.29 06/04/2018
RIP: 0010:xas_start+0x58/0xd0
Code: 02 75 09 49 81 f8 00 10 00 00 77 1e 48 85 c0 75 27 48 c7 47 18 00 00 00 00 4c 89 c0 c3 48 c1 f8 02 85 c0 74 c7 45 31 c0 eb ef <41> 0f b6 48 fe 48 d3 e8 48 83 f8 3f 76 d9 45 31 c0 48 c7 47 18 01
RSP: 0018:ffffa0fe00c27988 EFLAGS: 00010286
RAX: 0000000000000000 RBX: fffffffffffffffe RCX: ffffa0fe00c27aa0
RDX: 0000000000000002 RSI: fffffffffffffffe RDI: ffffa0fe00c279a8
RBP: ffff958f5d7b47a0 R08: ffff948f68ba0db2 R09: fffffffffffffffe
R10: ffff9590317d3000 R11: 0000000000031878 R12: ffffa0fe00c27aa0
R13: 0000000000000000 R14: ffffa0fe00c27a28 R15: ffff958f5d7b47a0
FS:  0000000000000000(0000) GS:ffff959029400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff948f68ba0db0 CR3: 000000011d424001 CR4: 00000000003706f0
Call Trace:
 xas_load+0x5/0x70
 xas_find+0x172/0x1c0
 find_lock_entries+0x60/0x410
 truncate_inode_pages_range+0xa3/0x570
 ? __slab_free+0x431/0x4a0
 ? free_unref_page_commit.constprop.0+0x91/0x160
 ? free_unref_page+0xbd/0x130
 ? ext4_clear_inode+0x75/0xa0
 ? kmem_cache_free+0x384/0x3f0
 ? __inode_wait_for_writeback+0x6e/0xc0
 ext4_evict_inode+0x40/0x610
 evict+0xd1/0x180
 dispose_list+0x48/0x60
 prune_icache_sb+0x44/0x50
 super_cache_scan+0x161/0x1e0
 do_shrink_slab+0x141/0x2b0
 shrink_slab+0x167/0x2c0
 shrink_node+0x2b9/0x6e0
 balance_pgdat+0x339/0x6c0
 kswapd+0x1e3/0x360
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x6c0/0x6c0
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: uhid binfmt_misc uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop btusb btrtl btbcm btintel uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc ecdh_generic snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_hdmi iwlmvm snd_compress intel_rapl_msr snd_ctl_led
 iTCO_wdt intel_pmc_bxt ac97_bus snd_hda_codec_conexant snd_hda_codec_generic mac80211 snd_pcm_dmaengine mei_hdcp mei_wdt ee1004 intel_rapl_common ledtrig_audio iTCO_vendor_support snd_hda_intel snd_intel_dspcfg intel_tcc_cooling snd_intel_sdw_acpi snd_hda_codec x86_pkg_temp_thermal intel_powerclamp coretemp libarc4 kvm_intel snd_hda_core iwlwifi snd_hwdep snd_seq kvm snd_seq_device snd_pcm cfg80211 irqbypass rapl intel_cstate intel_uncore snd_timer snd hp_wmi platform_profile pcspkr wmi_bmof sparse_keymap intel_wmi_thunderbolt joydev i2c_i801 soundcore i2c_smbus rfkill mei_me idma64 intel_xhci_usb_role_switch mei intel_pch_thermal hp_accel lis3lv02d acpi_pad tpm_infineon wireless_hotkey zram ip_tables dm_crypt trusted asn1_encoder i915 i2c_algo_bit rtsx_pci_sdmmc ttm mmc_core drm_kms_helper e1000e crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel serio_raw rtsx_pci wmi pinctrl_sunrisepoint video fuse ecryptfs
CR2: ffff948f68ba0db0