Backtrace

NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u4:3:17756]
Modules linked in: tcp_lp binfmt_misc fuse 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc crc32_pclmul vboxvideo(OE) ttm ghash_clmulni_intel drm_kms_helper ppdev syscopyarea vboxguest(OE) sysfillrect sysimgblt aesni_intel fb_sys_fops lrw gf128mul glue_helper drm ablk_helper cryptd joydev sg pcspkr parport_pc parport video drm_panel_orientation_quirks
i2c_piix4 ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic ahci libahci libata crct10dif_pclmul crct10dif_common e1000 crc32c_intel serio_raw dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 17756 Comm: kworker/u4:3 Kdump: loaded Tainted: G           OEL ------------   3.10.0-1062.4.1.el7.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
Workqueue: writeback bdi_writeback_workfn (flush-253:0)
task: ffff951c414f8000 ti: ffff951c45804000 task.ti: ffff951c45804000
RIP: 0010:[<ffffffffb2b81125>]  [<ffffffffb2b81125>] _raw_spin_unlock_irqrestore+0x15/0x20
RSP: 0018:ffff951c458077a0  EFLAGS: 00010282
RAX: 0000000000000001 RBX: ffff951c75e98000 RCX: 0000000000000000
RDX: ffff951c75ae3c18 RSI: 0000000000000282 RDI: 0000000000000282
RBP: ffff951c458077a0 R08: ffffffffffffffff R09: 0000000014439fff
R10: ffff951c759aa0d8 R11: ffff951c4160a380 R12: ffff951c45807748
R13: ffff951c41975e00 R14: ffff951c759ab000 R15: ffff951c759aa000
FS:  0000000000000000(0000) GS:ffff951cbfd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fce20f13b10 CR3: 000000007b13c000 CR4: 00000000000206e0
Call Trace:
[<ffffffffc0493d65>] ata_scsi_queuecmd+0x155/0x450 [libata]
[<ffffffffc0490a40>] ? ata_scsi_invalid_field+0x50/0x50 [libata]
[<ffffffffb28dd100>] scsi_dispatch_cmd+0xb0/0x240
[<ffffffffb28e676c>] scsi_request_fn+0x4cc/0x680
[<ffffffffb2771f4e>] ? deadline_add_request+0x6e/0x90
[<ffffffffb274d7b9>] __blk_run_queue+0x39/0x50
[<ffffffffb27514d3>] blk_queue_bio+0x3b3/0x400
[<ffffffffb274f467>] generic_make_request+0x147/0x380
[<ffffffffb274f710>] submit_bio+0x70/0x150
[<ffffffffb25c7834>] ? __test_set_page_writeback+0x54/0x1a0
[<ffffffffc053bcd1>] xfs_submit_ioend.isra.12+0x61/0xe0 [xfs]
[<ffffffffc053c4c4>] xfs_do_writepage+0x494/0x550 [xfs]
[<ffffffffb25c82ac>] write_cache_pages+0x21c/0x470
[<ffffffffc053c030>] ? xfs_vm_writepages+0xa0/0xa0 [xfs]
[<ffffffffc053bffb>] xfs_vm_writepages+0x6b/0xa0 [xfs]
[<ffffffffb25c92f1>] do_writepages+0x21/0x50
[<ffffffffb2677f70>] __writeback_single_inode+0x40/0x260
[<ffffffffb24c6265>] ? wake_up_bit+0x25/0x30
[<ffffffffb2678b04>] writeback_sb_inodes+0x1c4/0x430
[<ffffffffb2678e0f>] __writeback_inodes_wb+0x9f/0xd0
[<ffffffffb26792f3>] wb_writeback+0x263/0x2f0
[<ffffffffb2679d35>] bdi_writeback_workfn+0x115/0x460
[<ffffffffb2b7e78a>] ? __schedule+0x66a/0x9c0
[<ffffffffb24bd1df>] process_one_work+0x17f/0x440
[<ffffffffb24be2f6>] worker_thread+0x126/0x3c0
[<ffffffffb24be1d0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb24c51b1>] kthread+0xd1/0xe0
[<ffffffffb24c50e0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2b8bd1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb24c50e0>] ? insert_kthread_work+0x40/0x40
Code: 36 44 99 ff 66 90 5d c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 e8 16 44 99 ff 66 90 48 89 f7 57 9d <0f> 1f 44 00 00 5d c3 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 48