Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000088
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 1063 Comm: packagekitd Tainted: G    B             5.11.12-300.fc34.x86_64 #1
Hardware name: Acer Veriton Series/H81H3-M4, BIOS 4.6.5 11/10/2015
RIP: 0010:__mod_lruvec_page_state+0x69/0xc0
Code: 5f 48 8b 09 48 c1 e9 36 48 8b 3c cd 60 4b d5 85 48 83 e0 fc 74 31 0f 1f 44 00 00 48 63 8f c0 a0 02 00 4c 8b 8c c8 00 0b 00 00 <49> 3b b9 88 00 00 00 75 3b 44 89 c6 4c 89 cf e9 43 ff ff ff 4c 8d
RSP: 0018:ffffa27600f17b60 EFLAGS: 00010282
RAX: ffff93c4dc5c8008 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 00000000ffffffff RSI: 0017ffffc0080014 RDI: ffff93c5e0dd5000
RBP: fffff0d985ecff40 R08: 0000000000000011 R09: 0000000000000000
R10: 0000000000111066 R11: 0000000000000000 R12: 000055b74afbe000
R13: 800000017b3fd865 R14: ffffa27600f17cd0 R15: 000055b74afbd000
FS:  0000000000000000(0000) GS:ffff93c5d8880000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000088 CR3: 00000001b5a10002 CR4: 00000000001706e0
Call Trace:
 page_remove_rmap+0x5d/0x330
 ? __tlb_remove_page_size+0x77/0xb0
 unmap_page_range+0x708/0xe10
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 do_exit+0x30c/0xac0
 ? _copy_to_iter+0x91/0x380
 ? try_to_wake_up+0x1c1/0x4f0
 do_group_exit+0x33/0xa0
 get_signal+0x14f/0x8a0
 arch_do_signal_or_restart+0xf2/0x700
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get_ts64+0x4c/0xf0
 exit_to_user_mode_prepare+0xde/0x1b0
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc23e0029ff
Code: Unable to access opcode bytes at RIP 0x7fc23e0029d5.
RSP: 002b:00007fff38bdf860 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007fc23e61a071 RCX: 00007fc23e0029ff
RDX: 00000000000022a7 RSI: 0000000000000003 RDI: 000055b74a7bd740
RBP: 000055b74a7bd740 R08: 0000000000000000 R09: 00007fff38bdf6f0
R10: 00007fff38be6080 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000003 R14: 00007fff38bdf8d0 R15: 000055b74a5bdbc0
Modules linked in: uinput snd_seq_dummy snd_hrtimer 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_via snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg intel_rapl_msr soundwire_intel soundwire_generic_allocation intel_rapl_common snd_soc_core x86_pkg_temp_thermal intel_powerclamp snd_compress coretemp snd_pcm_dmaengine kvm_intel soundwire_cadence snd_hda_codec kvm irqbypass rapl intel_cstate snd_hda_core ac97_bus intel_uncore snd_hwdep at24 snd_seq iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_seq_device snd_pcm snd_timer snd soundcore i2c_i801
 lpc_ich i2c_smbus pcspkr zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel serio_raw cec ghash_clmulni_intel drm r8169 wmi video fuse
CR2: 0000000000000088