Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 1520189 Comm: load_policy Tainted: P          IOE     5.10.14-200.fc33.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. GL552VW/GL552VW, BIOS GL552VW.300 09/06/2016
RIP: 0010:hashtab_map+0x27/0x70
Code: 00 00 00 0f 1f 44 00 00 8b 47 08 85 c0 74 60 41 56 45 31 f6 41 55 49 89 fd 41 54 49 89 d4 55 48 89 f5 53 49 8b 55 00 44 89 f0 <48> 8b 1c c2 48 85 db 75 0b eb 25 48 8b 5b 10 48 85 db 74 1c 48 8b
RSP: 0018:ffffb4f1c44ffc08 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000003
RDX: 0000000000000000 RSI: ffffffff81557490 RDI: ffff9930848ab608
RBP: ffffffff81557490 R08: ffffe169c0070008 R09: ffffe169c0070008
R10: 0000000000000001 R11: 00000000000303c0 R12: 0000000000000000
R13: ffff9930848ab608 R14: 0000000000000000 R15: 0000000000000000
FS:  00007fcfbbe56800(0000) GS:ffff9932fbd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000015597e005 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 policydb_destroy+0x2da/0x360
 policydb_read+0x34c/0x1fb0
 ? kmem_cache_alloc_trace+0xef/0x1e0
 ? security_load_policy+0x80/0x400
 security_load_policy+0x80/0x400
 ? copy_user_enhanced_fast_string+0xe/0x40
 sel_write_load+0x11b/0xac0
 ? inode_security+0x22/0x60
 ? selinux_file_permission+0xe2/0x120
 vfs_write+0xc3/0x270
 ksys_write+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fcfbc00d4e7
Code: 0d 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
RSP: 002b:00007ffff72b6c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fcfbc00d4e7
RDX: 00000000007fe7bc RSI: 00007fcfae127000 RDI: 0000000000000004
RBP: 0000000000000004 R08: 00007fcfbc0a4040 R09: 00007ffff72b6b00
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fcfae127000
R13: 00000000007fe7bc R14: 000000000000000f R15: 0000000000000003
Modules linked in: nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack rfcomm ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 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 overlay ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop nvidia_drm(POE) nvidia_modeset(POE) snd_hda_codec_hdmi nvidia_uvm(POE) snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress x86_pkg_temp_thermal snd_pcm_dmaengine soundwire_cadence
 intel_powerclamp snd_hda_codec coretemp snd_hda_core iwlmvm ac97_bus snd_hwdep joydev ee1004 kvm_intel mac80211 iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_seq intel_rapl_msr mei_hdcp libarc4 kvm snd_seq_device iwlwifi snd_pcm irqbypass btusb btrtl nvidia(POE) asus_nb_wmi btbcm snd_timer btintel rapl intel_cstate bluetooth snd i2c_i801 intel_uncore asus_wmi uvcvideo cfg80211 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common pcspkr videodev soundcore sparse_keymap i2c_smbus ecdh_generic mc mei_me rfkill mei ecc idma64 processor_thermal_device intel_rapl_common intel_soc_dts_iosf int3403_thermal intel_pch_thermal int340x_thermal_zone elan_i2c int3400_thermal acpi_pad asus_wireless acpi_thermal_rel binfmt_misc zram ip_tables i915 hid_logitech_hidpp rtsx_pci_sdmmc mmc_core mxm_wmi crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel cec serio_raw r8169 drm rtsx_pci hid_logitech_dj i2c_hid wmi video fuse
CR2: 0000000000000000