Backtrace

general protection fault, probably for non-canonical address 0xab871f7b1d553c77: 0000 [#5] SMP PTI
CPU: 1 PID: 9808 Comm: systemd-userwor Tainted: G      D           5.10.7-100.fc32.x86_64 #1
Hardware name: LENOVO 20079                           /Base Board Product Name, BIOS 40CN30WW(V2.16) 01/12/2012
RIP: 0010:kmem_cache_alloc+0x79/0x1e0
Code: 93 d2 76 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 5e 01 00 00 48 85 c0 0f 84 55 01 00 00 41 8b 4c 24 28 49 8b 3c 24 48 01 c1 <48> 8b 19 48 89 ce 49 33 9c 24 b8 00 00 00 48 0f ce 48 31 f3 40 f6
RSP: 0018:ffffb62ec0d7fc18 EFLAGS: 00010296
RAX: ab871f7b1d553c4f RBX: 00000000000000d7 RCX: ab871f7b1d553c77
RDX: 0000000000004ba4 RSI: 0000000000000900 RDI: 0000000000030450
RBP: 0000000000000900 R08: ffffa02ff7a70450 R09: 0000000000800000
R10: 0000000000000001 R11: 00000000fffffff9 R12: ffffa02ec0047200
R13: ffffffff895438e7 R14: ffffa02ec0047200 R15: 0000000000000001
FS:  00007fa1bc17bb80(0000) GS:ffffa02ff7a40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa1bd3b6000 CR3: 00000001ed9e8002 CR4: 00000000000606e0
Call Trace:
 avc_alloc_node+0x27/0x190
 ? security_compute_av+0x12c/0x280
 avc_compute_av.isra.0+0x95/0x1f0
 avc_has_perm+0xcb/0x170
 sock_has_perm+0x84/0xa0
 selinux_socket_accept+0x1f/0x90
 security_socket_accept+0x2a/0x40
 __sys_accept4_file+0x100/0x1e0
 ? __seccomp_filter+0x7f/0x680
 __sys_accept4+0x54/0x90
 __x64_sys_accept4+0x1a/0x20
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fa1bd2a730a
Code: 48 83 c4 18 c3 e8 46 e4 00 00 66 0f 1f 44 00 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 20 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5e c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007fff3345c168 EFLAGS: 00000246 ORIG_RAX: 0000000000000120
RAX: ffffffffffffffda RBX: 00000002767028df RCX: 00007fa1bd2a730a
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007fff3345c210 R08: 0000000000000010 R09: 0000000000000000
R10: 0000000000080800 R11: 0000000000000246 R12: 00000000fffffff5
R13: 00000002796d5f8d R14: ffffffffffffffff R15: 00000002767028de
Modules linked in: squashfs vfat fat mmc_block xt_CHECKSUM xt_MASQUERADE xt_conntrack 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 ebtables ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic ledtrig_audio snd_hda_intel ath9k snd_intel_dspcfg soundwire_intel soundwire_generic_allocation ath9k_common snd_soc_core ath9k_hw snd_compress snd_pcm_dmaengine soundwire_cadence intel_rapl_msr snd_hda_codec intel_rapl_common mac80211 rtsx_usb_ms x86_pkg_temp_thermal snd_hda_core at24 mei_hdcp
 intel_powerclamp iTCO_wdt uvcvideo memstick coretemp intel_pmc_bxt kvm_intel ac97_bus iTCO_vendor_support snd_hwdep snd_seq videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_seq_device kvm videodev snd_pcm irqbypass mc rapl intel_cstate ath intel_uncore i2c_i801 snd_timer pcspkr joydev cfg80211 i2c_smbus snd mei_me libarc4 mei soundcore lpc_ich ideapad_laptop sparse_keymap rfkill wmi ip_tables i915 rtsx_usb_sdmmc mmc_core i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm serio_raw rtsx_usb atl1c video fuse