Backtrace

general protection fault, probably for non-canonical address 0xff8a7e08f400cf00: 0000 [#2] SMP PTI
CPU: 2 PID: 136 Comm: kswapd0 Tainted: G      D    OE     5.8.18-100.fc31.x86_64 #1
Hardware name: HP HP ZBook 15u G5/83B2, BIOS Q78 Ver. 01.12.00 07/28/2020
RIP: 0010:drop_buffers+0x2f/0x100
Code: 48 8b 07 f6 c4 20 0f 84 d0 00 00 00 41 55 49 89 fd 41 54 49 89 f4 55 53 48 8b 4f 28 48 89 cb eb 09 48 8b 5b 08 48 39 d9 74 15 <8b> 03 8b 53 60 83 e0 06 09 d0 74 eb 31 c0 5b 5d 41 5c 41 5d c3 48
RSP: 0018:ffffb5ce402fba78 EFLAGS: 00010202
RAX: 0000000000000000 RBX: ff8a7e08f400cf00 RCX: ffff8a7e08f400d0
RDX: 0000000000000000 RSI: ffffb5ce402fbaa0 RDI: fffff4720c370a80
RBP: fffff4720c370a80 R08: fffff4720c370c08 R09: ffffb5ce402fbb18
R10: 0000000000000020 R11: 00000000000005e0 R12: ffffb5ce402fbaa0
R13: fffff4720c370a80 R14: fffff4720c370a80 R15: ffffb5ce402fbb98
FS:  0000000000000000(0000) GS:ffff8a82ef680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9424e6a000 CR3: 0000000595a0a006 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 try_to_free_buffers+0xb4/0xe0
 shrink_page_list+0xab9/0xe70
 shrink_inactive_list+0x1c5/0x3b0
 shrink_lruvec+0x36c/0x5d0
 ? do_shrink_slab+0x52/0x2c0
 shrink_node+0x19c/0x680
 balance_pgdat+0x2f7/0x5d0
 kswapd+0x1ed/0x390
 ? __schedule+0x377/0x820
 ? finish_wait+0x80/0x80
 ? balance_pgdat+0x5d0/0x5d0
 kthread+0xfe/0x140
 ? kthread_park+0x90/0x90
 ret_from_fork+0x22/0x30
Modules linked in: uas usb_storage uinput xt_nat veth ppp_deflate bsd_comp ppp_async ppp_generic slhc thunderbolt rfcomm nf_conntrack_netlink xt_addrtype br_netfilter ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast 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 ebtable_filter overlay ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc vfat fat squashfs loop snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi snd_soc_core snd_hda_codec_conexant snd_hda_codec_generic snd_compress x86_pkg_temp_thermal intel_powerclamp coretemp ac97_bus
 ledtrig_audio snd_pcm_dmaengine iwlmvm snd_hda_intel iTCO_wdt kvm_intel intel_pmc_bxt snd_intel_dspcfg ee1004 iTCO_vendor_support mei_wdt snd_hda_codec mei_hdcp uvcvideo intel_rapl_msr mac80211 videobuf2_vmalloc kvm snd_hda_core videobuf2_memops btusb snd_hwdep libarc4 videobuf2_v4l2 irqbypass rapl btrtl intel_cstate videobuf2_common btbcm btintel snd_seq intel_uncore iwlwifi snd_seq_device bluetooth pcspkr snd_pcm videodev wmi_bmof hp_wmi intel_wmi_thunderbolt snd_timer sparse_keymap i2c_i801 ecdh_generic mc cfg80211 snd ecc i2c_smbus soundcore mei_me rfkill mei joydev idma64 processor_thermal_device ucsi_acpi typec_ucsi intel_rapl_common intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal roles typec int3400_thermal int3403_thermal int340x_thermal_zone acpi_thermal_rel hp_wireless acpi_pad ip_tables amdgpu i915 hid_logitech_hidpp iommu_v2 gpu_sched ttm i2c_algo_bit drm_kms_helper hid_multitouch cec drm nvme crct10dif_pclmul crc32_pclmul e1000e crc32c_intel
 nvme_core ghash_clmulni_intel serio_raw hid_logitech_dj wmi i2c_hid video pinctrl_sunrisepoint pinctrl_intel fuse