Backtrace

BUG: unable to handle page fault for address: fffffde3ea000188
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 18383 Comm: load_policy Not tainted 5.18.13-200.fc36.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
RIP: 0010:kfree+0x56/0x2d0
Code: 80 4c 01 f0 0f 82 86 02 00 00 48 c7 c2 00 00 00 80 48 2b 15 6c d0 3d 01 48 01 d0 48 c1 e8 0c 48 c1 e0 06 48 03 05 4a d0 3d 01 <48> 8b 50 08 49 89 c4 f6 c2 01 0f 85 aa 01 00 00 0f 1f 44 00 00 49
RSP: 0018:ffffbc2a039c3c38 EFLAGS: 00010282
RAX: fffffde3ea000180 RBX: 000000000000004a RCX: 00000000010000d1
RDX: 0000674a00000000 RSI: ffffffff8d608a6f RDI: 0000000000006400
RBP: ffff98b582ea0ff8 R08: 0000000000000000 R09: 00000000010000d1
R10: 0000000000037888 R11: ffff98b69ffd1000 R12: ffff98b5b62b8008
R13: ffff98b64b733360 R14: 0000000000006400 R15: 0000000000000000
FS:  00007fd792bf2c40(0000) GS:ffff98b69bd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffde3ea000188 CR3: 000000007b7ce002 CR4: 00000000000706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cond_list_destroy+0x4f/0x90
 policydb_destroy+0x255/0x360
 selinux_policy_commit+0x19c/0x230
 sel_write_load+0x91d/0xb40
 vfs_write+0xb3/0x290
 ksys_write+0x53/0xd0
 do_syscall_64+0x5b/0x80
 ? __check_object_size+0x127/0x160
 ? do_sys_openat2+0x5d/0x130
 ? kmem_cache_free+0x140/0x380
 ? do_sys_openat2+0x5d/0x130
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x61/0xcb
RIP: 0033:0x7fd792d928f7
Code: 0f 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:00007fffaea4b6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd792d928f7
RDX: 000000000035eb2c RSI: 00007fd792893000 RDI: 0000000000000004
RBP: 00007fd792893000 R08: 0000000000000000 R09: 0000000000000073
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000035eb2c
R13: 00007fd792d22f10 R14: 00007fd792ebc1a0 R15: 0000000000000003
 </TASK>
Modules linked in: uinput isofs 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set nf_tables nfnetlink qrtr sunrpc snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio intel_rapl_msr intel_rapl_common snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi rapl snd_hda_codec joydev snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd vboxguest soundcore i2c_piix4 pcspkr zram dm_crypt vmwgfx crct10dif_pclmul crc32_pclmul crc32c_intel serio_raw ghash_clmulni_intel e1000 drm_ttm_helper ttm ata_generic pata_acpi video ip6_tables ip_tables fuse
CR2: fffffde3ea000188