Backtrace

NMI watchdog: BUG: soft lockup - CPU#1 stuck for 378s! [pgrep:19323]
Modules linked in: tcp_lp xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc crc32_pclmul snd_intel8x0 ghash_clmulni_intel snd_ac97_codec ac97_bus snd_seq snd_seq_device ppdev aesni_intel snd_pcm lrw gf128mul glue_helper ablk_helper joydev cryptd pcspkr snd_timer sg snd parport_pc soundcore parport video i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom ata_generic
sd_mod crc_t10dif crct10dif_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci ata_piix e1000 crct10dif_pclmul crct10dif_common crc32c_intel serio_raw libata drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 19323 Comm: pgrep Kdump: loaded Tainted: G             L ------------   3.10.0-1160.99.1.el7.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
task: ffff924bc1f9b180 ti: ffff924bc1cf0000 task.ti: ffff924bc1cf0000
RIP: 0010:[<ffffffffb812f353>]  [<ffffffffb812f353>] avtab_search_node+0x53/0xa0
RSP: 0018:ffff924bc1cf3bf8  EFLAGS: 00010206
RAX: ffff924c3a5cc4e0 RBX: 01080053c1cf3b98 RCX: 000000000000090b
RDX: 0000000000000a4e RSI: 0000000000000007 RDI: ffffffffb907d6c8
RBP: ffff924bc1cf3bf8 R08: 0000000000000707 R09: ffff924c3a438000
R10: 0000000000002433 R11: ffffd5f0c1673200 R12: ffff924bc1cf3bb8
R13: 0000000000000190 R14: 0000000000000080 R15: ffff924c3cc28050
FS:  00007f2679fbd880(0000) GS:ffff924c3fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000b8a018 CR3: 000000000156c000 CR4: 00000000000006e0
Call Trace:
[<ffffffffb8136e41>] context_struct_compute_av+0x1d1/0x4e0
[<ffffffffb8137fe4>] security_compute_av+0x104/0x2f0
[<ffffffffb85b0b44>] avc_compute_av+0x41/0x1e8
[<ffffffffb8035f06>] ? kmem_cache_alloc_trace+0x1d6/0x200
[<ffffffffb811ee8c>] avc_has_perm_flags+0xdc/0x1c0
[<ffffffffb812258a>] inode_has_perm.isra.35.constprop.72+0x2a/0x40
[<ffffffffb8127704>] selinux_inode_getattr+0x64/0x90
[<ffffffffb811af26>] security_inode_getattr+0x26/0x40
[<ffffffffb80617f8>] vfs_getattr+0x28/0x80
[<ffffffffb8061925>] vfs_fstatat+0x75/0xd0
[<ffffffffb8061d0e>] SYSC_newstat+0x2e/0x60
[<ffffffffb805e1ae>] ? ____fput+0xe/0x20
[<ffffffffb7ec7f70>] ? task_work_run+0xc0/0xe0
[<ffffffffb806221e>] SyS_newstat+0xe/0x20
[<ffffffffb85c539a>] system_call_fastpath+0x25/0x2a
Code: 0f b7 76 04 44 0f b7 d1 0f b7 c6 46 8d 14 90 0f b7 c2 c1 e0 09 44 01 d0 66 23 47 10 0f b7 c0 49 8b 04 c1 48 85 c0 74 10 66 3b 10 <74> 1b 72 09 48 8b 40 10 48 85 c0 75 f0 31 c0 5d c3 cc cc cc cc