Backtrace

general protection fault, probably for non-canonical address 0x917a0800917a080: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 2617 Comm: gnome-shell Not tainted 5.17.12-100.fc34.x86_64 #1
Hardware name: LENOVO 1707LY2/1707LY2, BIOS 7BETD7WW (2.18 ) 11/20/2008
RIP: 0010:avtab_search_node+0xca/0x100
Code: 69 c0 35 ae b2 c2 41 89 c1 41 c1 e9 10 44 31 c8 23 41 10 48 8b 09 48 98 48 8b 04 c1 48 85 c0 74 3b 0f b7 4f 06 66 81 e1 ff 7f <66> 39 10 74 0d 77 1f 48 8b 40 10 48 85 c0 75 f0 c3 cc 66 39 70 02
RSP: 0018:ffffc00b41dbfc28 EFLAGS: 00010202
RAX: 0917a0800917a080 RBX: ffff9bf5c36cbd40 RCX: 0000000000000707
RDX: 0000000000001422 RSI: 0000000000000145 RDI: ffffc00b41dbfc90
RBP: 0000000000000144 R08: 000000000000001d R09: 000000000000fd6f
R10: 0000000000000144 R11: 0000000000000000 R12: ffff9bf5c36cbd48
R13: ffffc00b41dbfd7c R14: ffffc00b41dbfd90 R15: ffff9bf5c44b6988
FS:  00007f24ce0ead80(0000) GS:ffff9bf67c200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000885276b6470 CR3: 0000000099efe000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 context_struct_compute_av+0x1dd/0x480
 security_compute_av+0x13d/0x290
 avc_compute_av.isra.0+0x5a/0x1f0
 avc_has_perm+0xdb/0x170
 selinux_shm_alloc_security+0x7c/0x90
 ? selinux_sem_alloc_security+0x90/0x90
 security_shm_alloc+0x39/0xb0
 newseg+0xd9/0x420
 ipcget+0x45/0x270
 __x64_sys_shmget+0x4e/0x60
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f24d233567e
Code: 0f 1f 40 00 48 8b 15 f9 07 0c 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 45 31 d2 b8 1d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 c1
RSP: 002b:00007ffcffb27038 EFLAGS: 00000246 ORIG_RAX: 000000000000001d
RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f24d233567e
RDX: 0000000000000380 RSI: 0000000000330000 RDI: 0000000000000000
RBP: 0000000000000440 R08: 0000000000000001 R09: 00005653064bd010
R10: 0000000000000000 R11: 0000000000000246 R12: 0000565308769e90
R13: 0000000000000001 R14: 0000000000330000 R15: 0000000000330000
 </TASK>
Modules linked in: 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 sunrpc iTCO_wdt intel_pmc_bxt iTCO_vendor_support iwl3945 iwlegacy mac80211 coretemp kvm_intel kvm snd_hda_codec_analog libarc4 snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi irqbypass snd_hda_codec cfg80211 snd_hda_core snd_hwdep snd_seq snd_seq_device i2c_i801 pcspkr snd_pcm i2c_smbus thinkpad_acpi lpc_ich ledtrig_audio platform_profile snd_timer rfkill snd soundcore acpi_cpufreq zram ip_tables i915
 i2c_algo_bit drm_kms_helper cec ttm drm firewire_ohci e1000e sdhci_pci cqhci sdhci firewire_core mmc_core yenta_socket serio_raw ata_generic crc_itu_t pata_acpi video ipmi_devintf ipmi_msghandler fuse