Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 800000012c8f8067 P4D 800000012c8f8067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 6 PID: 2728 Comm: Web Content Not tainted 5.12.7-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/H110M-C/BR, BIOS 0304 01/12/2016
RIP: 0010:do_swap_page+0x3e4/0x780
Code: 49 8b 56 08 48 8d 42 ff 83 e2 01 49 0f 44 c6 48 8b 00 a9 00 00 20 00 0f 84 66 ff ff ff e9 59 ff ff ff 48 89 ef e8 5c 1d 03 00 <48> 8b 00 f6 c4 10 74 11 48 89 ef e8 6c de 02 00 83 f8 01 0f 84 8c
RSP: 0000:ffffb1fa8171fda0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffb1fa8171fe00 RCX: 0000000000000000
RDX: ffff9f846e5a6720 RSI: ffff9f846e5985c0 RDI: 0000000000000001
RBP: 0403ffffffffffff R08: 0000000000000000 R09: ffffb1fa8171fba8
R10: ffffb1fa8171fba0 R11: ffffffffafb45f28 R12: ffff9f81e56157d0
R13: 0000000000000000 R14: 0000000000000000 R15: 0400000000000000
FS:  00007f6c9f9cf780(0000) GS:ffff9f846e580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001a57ce002 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? __mod_memcg_lruvec_state+0x22/0xe0
 __handle_mm_fault+0xba5/0x15c0
 handle_mm_fault+0xd5/0x2b0
 do_user_addr_fault+0x1ba/0x670
 ? sched_clock+0x5/0x10
 ? sched_clock_cpu+0xc/0xa0
 exc_page_fault+0x67/0x150
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f6c99865630
Code: Unable to access opcode bytes at RIP 0x7f6c99865606.
RSP: 002b:00007ffec5975018 EFLAGS: 00010246
RAX: 00007f6c72fd3520 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 00007ffec5975070 RDI: 00007f6c731b0bc8
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000005
R10: 0000000000007470 R11: 0000000000000005 R12: 0000000000000005
R13: 0000000000000001 R14: 0000000000000005 R15: 00007f6c731b0bc0
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 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 intel_rapl_msr intel_rapl_common sunrpc ath9k ath9k_common ath9k_hw x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic mac80211 snd_hda_codec_hdmi ledtrig_audio kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi vfat fat kvm snd_usb_audio iTCO_wdt snd_hda_codec btusb ath btrtl btbcm btintel intel_pmc_bxt mei_hdcp ee1004 ppdev iTCO_vendor_support irqbypass
 snd_usbmidi_lib uvcvideo rapl snd_hda_core bluetooth snd_hwdep videobuf2_vmalloc snd_rawmidi videobuf2_memops videobuf2_v4l2 intel_cstate snd_seq eeepc_wmi cfg80211 videobuf2_common snd_seq_device asus_wmi intel_uncore snd_pcm sparse_keymap wmi_bmof pcspkr i2c_i801 videodev libarc4 snd_timer mei_me i2c_smbus ecdh_generic mc snd rfkill joydev mei ecc soundcore parport_pc parport acpi_pad zram ip_tables hid_logitech_hidpp hid_logitech_dj nouveau drm_ttm_helper ttm i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul mxm_wmi drm crc32c_intel ghash_clmulni_intel r8169 serio_raw video wmi fuse
CR2: 0000000000000000