Backtrace

NMI watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [kworker/u16:1:30814]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nls_utf8 cifs ccm dns_resolver 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 ext4 mbcache jbd2 raid456 async_raid6_recov async_memcpy async_pq raid6_pq async_xor xor async_tx intel_pmc_core ipmi_ssif intel_powerclamp coretemp intel_rapl iTCO_wdt iosf_mbi iTCO_vendor_support kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel
aesni_intel lrw gf128mul glue_helper ablk_helper cryptd i2c_i801 pcspkr joydev mei_me sg mei ipmi_si ipmi_devintf ipmi_msghandler pinctrl_sunrisepoint ie31200_edac pinctrl_intel video acpi_power_meter acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic ast i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ixgbe drm ahci libahci libata crct10dif_pclmul crct10dif_common mdio ptp crc32c_intel pps_core dca drm_panel_orientation_quirks i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 30814 Comm: kworker/u16:1 Tainted: G    B          ------------   3.10.0-1160.95.1.el7.x86_64 #1
Hardware name: Supermicro SYS-5019S-MT/X11SSH-TF, BIOS 2.0a 03/09/2017
Workqueue: writeback bdi_writeback_workfn (flush-9:127)
task: ffff92d95781a100 ti: ffff92d1b8500000 task.ti: ffff92d1b8500000
RIP: 0010:[<ffffffffb29c94d6>]  [<ffffffffb29c94d6>] find_get_pages_tag+0x76/0x240
RSP: 0018:ffff92d1b8503910  EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff92d1b85038c8 RCX: 000000000000001d
RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffffc2d0e0c97380
RBP: ffff92d1b8503970 R08: ffff92d1b85039d0 R09: ffff92d175a64180
R10: 0000000000000400 R11: 0000000000000002 R12: ffff92d1b85038c8
R13: ffff92d2ac6d4000 R14: ffffffffb2d0a8ae R15: ffff92d1b85038b0
FS:  0000000000000000(0000) GS:ffff92d9afc40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6f6d79a000 CR3: 000000054e610000 CR4: 00000000003607e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
[<ffffffffb29d7bf1>] pagevec_lookup_tag+0x21/0x30
[<ffffffffc08eb6fc>] mpage_prepare_extent_to_map+0xfc/0x2f0 [ext4]
[<ffffffffb2a35c92>] ? kmem_cache_alloc+0x1c2/0x1f0
[<ffffffffc0786ac3>] ? jbd2__journal_start+0x103/0x200 [jbd2]
[<ffffffffc08f00cc>] ? ext4_writepages+0x44c/0xd00 [ext4]
[<ffffffffc092022d>] ? __ext4_journal_start_sb+0x6d/0xe0 [ext4]
[<ffffffffc08f00f7>] ext4_writepages+0x477/0xd00 [ext4]
[<ffffffffb2b6a730>] ? submit_bio+0x70/0x150
[<ffffffffc060468f>] ? xfs_vm_writepages+0x7f/0xb0 [xfs]
[<ffffffffb29d6a41>] do_writepages+0x21/0x50
[<ffffffffb2a8cc80>] __writeback_single_inode+0x40/0x260
[<ffffffffb28cc745>] ? wake_up_bit+0x25/0x30
[<ffffffffb2a8d84c>] writeback_sb_inodes+0x1cc/0x430
[<ffffffffb2a8db57>] __writeback_inodes_wb+0xa7/0xe0
[<ffffffffb2a8e033>] wb_writeback+0x263/0x2f0
[<ffffffffb2a78ffc>] ? get_nr_inodes+0x4c/0x70
[<ffffffffb2a8ec3f>] bdi_writeback_workfn+0x2cf/0x470
[<ffffffffb28c32ef>] process_one_work+0x17f/0x440
[<ffffffffb28c4436>] worker_thread+0x126/0x3c0
[<ffffffffb28c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffb28cb621>] kthread+0xd1/0xe0
[<ffffffffb28cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2fc51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb28cb550>] ? insert_kthread_work+0x40/0x40
Code: 48 c7 45 b0 00 00 00 00 31 db 48 89 45 b8 48 85 db 0f 84 8b 00 00 00 48 8b 3b 48 85 ff 74 45 48 89 f8 83 e0 03 0f 85 4d 01 00 00 <8b> 57 1c 85 d2 74 e5 8d 4a 01 48 8d 77 1c 89 d0 f0 0f b1 4f 1c