Backtrace

NMI watchdog: BUG: soft lockup - CPU#23 stuck for 23s! [systemd:1]
Modules linked in: 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 ip6_tables iptable_filter arc4 md4 nls_utf8 cifs dns_resolver vmw_vsock_vmci_transport vsock sb_edac edac_core coretemp iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev vmw_balloon joydev pcspkr sg parport_pc parport shpchp vmw_vmci i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptsas drm scsi_transport_sas
ata_piix mptscsih crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw mptbase vmxnet3 i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 23 PID: 1 Comm: systemd Tainted: G             L ------------   3.10.0-693.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
task: ffff88016db70000 ti: ffff88016db78000 task.ti: ffff88016db78000
RIP: 0010:[<ffffffff811a787c>]  [<ffffffff811a787c>] isolate_freepages_block+0x9c/0x2c0
RSP: 0018:ffff88016db7b948  EFLAGS: 00010206
RAX: 00000000ffffffff RBX: 0000000000000000 RCX: ffff88016db7bb40
RDX: 0000000000996000 RSI: ffff88016db7bb98 RDI: ffff88016db7bb40
RBP: ffff88016db7b9d8 R08: 0000000000000000 R09: ffff880c3ffd8000
R10: 0000000000100c00 R11: 0000000000c40000 R12: 0000000000000000
R13: ffff880c3ffd8000 R14: 0000000000100c00 R15: 0000000000c40000
FS:  00007faa83848940(0000) GS:ffff880c0f5c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcb96812000 CR3: 0000000c0937e000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffffffff810c0548 ffff880c0f456cc0 ffff88016db7ba30 ffff88016db7b978
ffff88016db7bb40 ffff88016db7bb80 ffff88016db7bb98 ffff88016db7bb40
ffff880c3ffd8000 0000000000000000 0000000000996000 0000000000000001
Call Trace:
[<ffffffff810c0548>] ? resched_curr+0xa8/0xc0
[<ffffffff811a7ccd>] compaction_alloc+0x22d/0x2a0
[<ffffffff811e6c51>] migrate_pages+0x221/0x7a0
[<ffffffff811a7aa0>] ? isolate_freepages_block+0x2c0/0x2c0
[<ffffffff811a8b39>] compact_zone+0x2d9/0x430
[<ffffffff811a8d2c>] compact_zone_order+0x9c/0xf0
[<ffffffff811a90e1>] try_to_compact_pages+0x121/0x1a0
[<ffffffff8169f5cd>] __alloc_pages_direct_compact+0xac/0x193
[<ffffffff8169fa9d>] __alloc_pages_slowpath+0x3e9/0x724
[<ffffffff8121ad00>] ? __d_alloc+0x100/0x180
[<ffffffff8118cd85>] __alloc_pages_nodemask+0x405/0x420
[<ffffffff8108510d>] copy_process+0x1dd/0x1970
[<ffffffff81086a51>] do_fork+0x91/0x320
[<ffffffff81220195>] ? __fd_install+0x25/0x60
[<ffffffff81086d66>] SyS_clone+0x16/0x20
[<ffffffff816b5319>] stub_clone+0x69/0x90
[<ffffffff816b4fc9>] ? system_call_fastpath+0x16/0x1b
Code: 45 89 c5 48 89 75 a0 48 89 4d 90 83 f8 80 74 2e 45 84 ed 0f 85 16 01 00 00 49 83 c4 01 48 83 c3 40 4c 39 65 c0 0f 86 04 01 00 00 <8b> 43 18 41 83 c7 01 4d 85 f6 4c 0f 44 f3 83 f8 80 75 d2 48 8b