Backtrace

NMI watchdog: BUG: soft lockup - CPU#2 stuck for 38s! [iidbms:19431]
NMI watchdog: BUG: soft lockup - CPU#3 stuck for 38s! [chronyd:6790]
Modules linked in: arc4 md4 xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter devlink ip6_tables iptable_filter rpcsec_gss_krb5 nfsv4 nfs fscache nls_utf8 cifs ccm dns_resolver vmw_vsock_vmci_transport vsock ppdev vmw_balloon coretemp crc32_pclmul ext4 ghash_clmulni_intel mbcache jbd2 aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev pcspkr parport_pc parport sg vmw_vmci i2c_piix4 nfsd nfs_acl lockd grace auth_rpcgss binfmt_misc sunrpc ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ata_generic pata_acpi
vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm vmxnet3 mptspi scsi_transport_spi mptscsih ata_piix mptbase libata drm_panel_orientation_quirks involflt(OE) dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 6790 Comm: chronyd Kdump: loaded Tainted: G           OEL ------------   3.10.0-957.21.3.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014
task: ffff8b32b2ea0000 ti: ffff8b39b4270000 task.ti: ffff8b39b4270000
RIP: 0010:[<ffffffffc0287bcc>]  [<ffffffffc0287bcc>] vmxnet3_xmit_frame+0xaec/0xfd0 [vmxnet3]
RSP: 0018:ffff8b39b4273750  EFLAGS: 00000282
RAX: 0000000000000000 RBX: ffff8b39b42737c8 RCX: 00000000000000b5
RDX: ffff9c414313a610 RSI: 0000000000000287 RDI: 0000000000000287
RBP: ffff8b39b42737e0 R08: 0000000000000000 R09: 0000000000a0405a
R10: 0000000000000000 R11: ffff8b39ad366b40 R12: ffffffffc097a8bd
R13: ffff8b39b42736f8 R14: ffffffffb98a04f7 R15: ffff8b39b42736b8
FS:  00007fa5f249c740(0000) GS:ffff8b3a3fd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3b53d78000 CR3: 00000007b426c000 CR4: 00000000000007e0
Call Trace:
[<ffffffffc09b03b7>] ? nf_nat_setup_info+0x2f7/0x320 [nf_nat]
[<ffffffffb9e39ce6>] dev_hard_start_xmit+0x246/0x3b0
[<ffffffffb9e66d6a>] sch_direct_xmit+0x11a/0x250
[<ffffffffb9e3cc61>] __dev_queue_xmit+0x491/0x650
[<ffffffffc09a12ce>] ? ipv4_confirm+0x4e/0x100 [nf_conntrack_ipv4]
[<ffffffffb9e3ce30>] dev_queue_xmit+0x10/0x20
[<ffffffffb9e897b6>] ip_finish_output+0x556/0x7b0
[<ffffffffb9e89d13>] ip_output+0x73/0xe0
[<ffffffffb9e89260>] ? __ip_append_data.isra.51+0xa50/0xa50
[<ffffffffb9e87897>] ip_local_out_sk+0x37/0x40
[<ffffffffb9e8a776>] ip_send_skb+0x16/0x50
[<ffffffffb9eb26ac>] udp_send_skb+0xac/0x2b0
[<ffffffffb9e875e0>] ? ip_copy_metadata+0x170/0x170
[<ffffffffb9eb3995>] udp_sendmsg+0x335/0xa10
[<ffffffffb98d6b72>] ? default_wake_function+0x12/0x20
[<ffffffffb98cbc0b>] ? __wake_up_common+0x5b/0x90
[<ffffffffb9a8f53e>] ? ep_poll_callback+0xee/0x210
[<ffffffffb9ec1199>] inet_sendmsg+0x69/0xb0
[<ffffffffb9afcd83>] ? selinux_socket_sendmsg+0x23/0x30
[<ffffffffb9e1a3a6>] sock_sendmsg+0xb6/0xf0
[<ffffffffb9ef8a1b>] ? unix_dgram_sendmsg+0x3cb/0x770
[<ffffffffb9e1b269>] ___sys_sendmsg+0x3e9/0x400
[<ffffffffb9eb012f>] ? ip4_datagram_release_cb+0x6f/0x1c0
[<ffffffffb9f6b5fe>] ? _raw_spin_unlock_bh+0x1e/0x20
[<ffffffffb9eb2faf>] ? udp_lib_rehash+0x11f/0x150
[<ffffffffb9f6b5fe>] ? _raw_spin_unlock_bh+0x1e/0x20
[<ffffffffb9e1fa00>] ? release_sock+0x120/0x170
[<ffffffffb9eb0597>] ? ip4_datagram_connect+0x37/0x50
[<ffffffffb9ebfe24>] ? inet_dgram_connect+0x34/0x90
[<ffffffffb9e1a96d>] ? SYSC_connect+0xed/0x130
[<ffffffffb9e1c921>] __sys_sendmsg+0x51/0x90
[<ffffffffb9e1c972>] SyS_sendmsg+0x12/0x20
[<ffffffffb9f75ddb>] system_call_fastpath+0x22/0x27
[<ffffffffb9f75d21>] ? system_call_after_swapgs+0xae/0x146
Code: ff c7 02 00 00 00 00 41 8b 94 24 e8 00 00 00 48 8b 4d d0 8d 14 d5 00 06 00 00 48 63 d2 48 03 91 b8 23 00 00 41 8b 4c 24 34 89 0a <e9> d0 f7 ff ff 0f 1f 80 00 00 00 00 48 c7 45 c8 00 40 00 00 41