Backtrace

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22620s! [rtkit-daemon:777]
<EOI> 
Modules linked in:
tcp_lp nls_utf8 isofs 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 joydev snd_pcm ppdev aesni_intel lrw vboxguest(OE) gf128mul glue_helper ablk_helper cryptd snd_timer snd pcspkr i2c_piix4 soundcore sg parport_pc video parport ip_tables xfs libcrc32c sd_mod
crc_t10dif crct10dif_generic sr_mod cdrom ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci libahci ata_piix drm crct10dif_pclmul crct10dif_common e1000 crc32c_intel serio_raw libata drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 777 Comm: rtkit-daemon Kdump: loaded Tainted: G           OE  ------------   3.10.0-1160.88.1.el7.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
task: ffff93643804c200 ti: ffff936437910000 task.ti: ffff936437910000
RIP: 0010:[<ffffffff88b2f1fb>]  [<ffffffff88b2f1fb>] avtab_search_node+0x4b/0xa0
RSP: 0018:ffff9364379139a8  EFLAGS: 00010206
RAX: ffff936422bd3960 RBX: ffff93643fc1acc0 RCX: 0000000000000138
RDX: 0000000000000cd9 RSI: 0000000000000007 RDI: ffffffff89a7d6c8
RBP: ffff9364379139a8 R08: 0000000000000707 R09: ffff936437a84000
R10: 00000000000004e7 R11: 0000000000000000 R12: ffff936437913938
R13: ffffffff888e8619 R14: ffff936437913938 R15: ffff93643fc1acc0
FS:  00007f48411ac700(0000) GS:ffff93643fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8ff17da000 CR3: 0000000078e66000 CR4: 00000000000006f0
Call Trace:
[<ffffffff88b36cf1>] context_struct_compute_av+0x1d1/0x4e0
[<ffffffff88b37e94>] security_compute_av+0x104/0x2f0
[<ffffffff88fb0b44>] avc_compute_av+0x41/0x1e8
[<ffffffff888d8e02>] ? __wake_up_common+0x82/0x120
[<ffffffff88b1ebef>] avc_has_perm_noaudit+0xcf/0x140
[<ffffffff88aad128>] ? ep_poll_callback+0xf8/0x220
[<ffffffff88b26df3>] selinux_inode_permission+0xe3/0x1b0
[<ffffffff88b1ada2>] security_inode_permission+0x22/0x30
[<ffffffff88a67c42>] __inode_permission+0x52/0xe0
[<ffffffff88a67ce8>] inode_permission+0x18/0x50
[<ffffffff88a6a9d1>] link_path_walk+0x81/0x8b0
[<ffffffff88f4481b>] ? unix_dgram_sendmsg+0x3cb/0x770
[<ffffffff88a6b76a>] path_lookupat+0x7a/0x8d0
[<ffffffff88e5e4f6>] ? sock_sendmsg+0xb6/0x100
[<ffffffff88a72490>] ? __pollwait+0xf0/0xf0
[<ffffffff88a35b05>] ? kmem_cache_alloc+0x35/0x1f0
[<ffffffff88a6e16f>] ? getname_flags+0x4f/0x1a0
[<ffffffff88a6bfeb>] filename_lookup+0x2b/0xd0
[<ffffffff88a6f337>] user_path_at_empty+0x67/0xc0
[<ffffffff88a5e493>] ? fput+0x13/0x20
[<ffffffff88a6f3a1>] user_path_at+0x11/0x20
[<ffffffff88a618a3>] vfs_fstatat+0x63/0xd0
[<ffffffff88a61c9e>] SYSC_newstat+0x2e/0x60
[<ffffffff889468f6>] ? __audit_syscall_exit+0x1f6/0x2b0
[<ffffffff88a621ae>] SyS_newstat+0xe/0x20
[<ffffffff88fc539a>] system_call_fastpath+0x25/0x2a
Code: 3f 0f b7 16 0f b7 4e 02 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