BUG: soft lockup - CPU#4 stuck for 22s! [kswapd0:302]
Modules linked in: tcp_diag inet_diag nfsv4 dns_resolver nfs fscache rpcsec_gss_krb5 osc(OE) fuse ip6table_nat nf_nat_ipv6 ip6t_REJECT ip6table_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_recent xt_comment iptable_nat nf_nat_ipv4 ipt_REJECT xt_addrtype bridge stp llc xt_mark iptable_mangle iptable_raw nf_conntrack_ipv4 nf_defrag_ipv4 xt_CT ip6table_raw xt_multiport nf_log_ipv4 nf_nat_tftp nf_conntrack_ipv6 nf_nat_snmp_basic nf_defrag_ipv6 nf_conntrack_snmp xt_conntrack nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc xt_NFLOG nf_nat_h323 nfnetlink_log nf_nat_ftp xt_LOG nf_nat_amanda nf_log_ipv6 nf_nat nf_log_common nf_conntrack_tftp nf_conntrack_sip nf_conntrack_sane nf_conntrack_proto_udplite nf_conntrack_proto_sctp nf_conntrack_pptp nf_conntrack_proto_gre nf_conntrack_netlink
nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 ts_kmp nf_conntrack_ftp nf_conntrack_amanda nf_conntrack ip6table_filter ip6_tables iptable_filter mgc(OE) lustre(OE) lmv(OE) fld(OE) mdc(OE) fid(OE) lov(OE) ko2iblnd(OE) ptlrpc(OE) obdclass(OE) lnet(OE) libcfs(OE) xprtrdma ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_ipoib rdma_ucm ib_ucm ib_uverbs(OE) ib_umad rdma_cm ib_cm dm_mirror dm_region_hash dm_log iw_cm intel_powerclamp coretemp intel_rapl kvm_intel kvm crc32_pclmul ext4 mbcache jbd2 ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper dm_mod iTCO_wdt cryptd iTCO_vendor_support ses enclosure sb_edac edac_core sg pcspkr mxm_wmi i2c_i801 ipmi_devintf lpc_ich mfd_core mei_me mei ipmi_si
ipmi_msghandler wmi shpchp acpi_pad acpi_power_meter nfsd auth_rpcgss nfs_acl lockd binfmt_misc grace sunrpc ip_tables xfs libcrc32c mlx4_en mlx4_ib vxlan ip6_udp_tunnel udp_tunnel ib_sa raid1 sd_mod crc_t10dif crct10dif_generic ast syscopyarea sysfillrect sysimgblt drm_kms_helper ttm hfi1(OE) rdmavt(OE) crct10dif_pclmul crct10dif_common ixgbe ib_mad(OE) mlx4_core drm crc32c_intel ib_core ahci ib_addr mdio libahci i2c_algo_bit ptp libata i2c_core pps_core megaraid_sas dca
CPU: 4 PID: 302 Comm: kswapd0 Tainted: G           OE  ------------   3.10.0-327.36.3.el7.x86_64 #1
Hardware name: Supermicro SSG-6028R-E1CR12H/X10DRH-iT, BIOS 2.0 12/17/2015
task: ffff88085358f300 ti: ffff880850170000 task.ti: ffff880850170000
RIP: 0010:[<ffffffff8163dcab>]  [<ffffffff8163dcab>] _raw_spin_trylock+0xb/0x40
RSP: 0018:ffff880850173bb0  EFLAGS: 00000286
RAX: ffff8801197b5d00 RBX: ffff880115f9cbd0 RCX: 0000000000000000
RDX: 0000000035863540 RSI: 000000000000f54a RDI: ffff88104f1fb858
RBP: ffff880850173bb0 R08: ffff8801197b4200 R09: 0000000000000040
R10: ffff8801197b5c80 R11: 0000000000000220 R12: ffff880115f9cb40
R13: 0000000000000220 R14: ffff880881cbd038 R15: ffff880850173bb0
FS:  0000000000000000(0000) GS:ffff88085f900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000242e0e0 CR3: 000000000194a000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff880850173c08 ffffffff811f74b2 ffff8801197b5c80 0000000000000000
ffff8801197b5d00 0000000041910e40 ffff88084fd6b800 ffff880fc0640e98
0000000000000000 ffff88084fd6b8d0 ffff880fc0640ec0 ffff880850173c68
Call Trace:
[<ffffffff811f74b2>] shrink_dentry_list+0xd2/0x480
[<ffffffff811f7cfe>] prune_dcache_sb+0x13e/0x180
[<ffffffff811e139d>] prune_super+0xbd/0x170
[<ffffffff8117c905>] shrink_slab+0x165/0x300
[<ffffffff811d6637>] ? vmpressure+0x87/0x90
[<ffffffff81180571>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81180813>] kswapd+0x173/0x450
[<ffffffff810a6b80>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811806a0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810a5b8f>] kthread+0xcf/0xe0
[<ffffffff810a5ac0>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81646a98>] ret_from_fork+0x58/0x90
[<ffffffff810a5ac0>] ? kthread_create_on_node+0x140/0x140
Code: 5b 5d c3 0f 1f 44 00 00 8b 37 f0 66 83 07 02 f6 47 02 01 74 e1 e8 86 2d ff ff eb da 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 8b 17 <89> d0 0f b7 ca c1 e8 10 83 e0 fe 39 c1 74 06 31 c0 5d c3 66 90 

NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [kswapd0:104]
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun nf_conntrack_ftp ip6t_rpfilter ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_conntrack ip_set nfnetlink 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 nf_conntrack iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event intel_powerclamp coretemp iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw ppdev gf128mul glue_helper ablk_helper cryptd vmw_balloon snd_ens1371 snd_rawmidi snd_ac97_codec ac97_bus snd_seq pcspkr snd_seq_device
snd_pcm snd_timer sg snd vmw_vmci soundcore i2c_piix4 shpchp parport_pc parport nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom ata_generic sd_mod crc_t10dif crct10dif_generic pata_acpi crct10dif_pclmul vmwgfx crct10dif_common crc32c_intel drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptspi serio_raw ata_piix scsi_transport_spi drm mptscsih e1000 libata mptbase i2c_core floppy fjes dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 104 Comm: kswapd0 Tainted: G             L ------------   3.10.0-514.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 05/20/2014
task: ffff880429890fb0 ti: ffff88042dde8000 task.ti: ffff88042dde8000
RIP: 0010:[<ffffffff8168d7f8>]  [<ffffffff8168d7f8>] _raw_spin_trylock+0x28/0x40
RSP: 0018:ffff88042ddebbb0  EFLAGS: 00010246
RAX: 00000000003c003c RBX: dead000000000200 RCX: 00000000003e003c
RDX: 00000000003c003c RSI: 0000000000000011 RDI: ffff8803b2e99bc0
RBP: ffff88042ddebbb0 R08: 0000000000000000 R09: 0000000000000040
R10: ffff88020baee6c0 R11: 0000000000000220 R12: ffff880328290a50
R13: 0000000000000040 R14: ffff8803282909c0 R15: 0000000000000220
FS:  0000000000000000(0000) GS:ffff88042d6c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f37b27ab180 CR3: 00000000019ba000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff88042ddebc08 ffffffff81216d06 ffff88020baee6c0 ffff8803b2e99b38
ffff88020baee740 000000007b52db50 ffff8800352e7800 ffff8801efdfc958
0000000000000000 ffff8800352e78d0 ffff8801efdfc980 ffff88042ddebc68
Call Trace:
[<ffffffff81216d06>] shrink_dentry_list+0xa6/0x480
[<ffffffff8121757e>] prune_dcache_sb+0x13e/0x180
[<ffffffff812007dd>] prune_super+0xbd/0x170
[<ffffffff811940b3>] shrink_slab+0x163/0x330
[<ffffffff811f5267>] ? vmpressure+0x87/0x90
[<ffffffff81197ea1>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81198143>] kswapd+0x173/0x450
[<ffffffff810b1600>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff81197fd0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b052f>] kthread+0xcf/0xe0
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696518>] ret_from_fork+0x58/0x90
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
Code: 1f 40 00 0f 1f 44 00 00 55 48 89 e5 8b 17 89 d0 0f b7 ca c1 e8 10 83 e0 fe 39 c1 74 06 31 c0 5d c3 66 90 8d 8a 00 00 02 00 89 d0 <f0> 0f b1 0f 39 d0 75 ea b8 01 00 00 00 5d c3 66 0f 1f 84 00 00 

WARNING: CPU: 1 PID: 36 at lib/list_debug.c:59 __list_del_entry+0xa1/0xd0
list_del corruption. prev->next should be ffff942600d28680, but was           (null)
Modules linked in: bluetooth rfkill nfsv3 nfsv4 dns_resolver nfs fscache binfmt_misc rpcsec_gss_krb5 veth xt_nat xt_addrtype br_netfilter dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop xt_CHECKSUM devlink tun nf_conntrack_netbios_ns nf_conntrack_broadcast ipt_MASQUERADE nf_nat_masquerade_ipv4 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 ext4 mbcache jbd2 intel_powerclamp snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic coretemp intel_rapl iTCO_wdt kvm iTCO_vendor_support irqbypass ppdev crc32_pclmul joydev mxm_wmi snd_hda_intel ghash_clmulni_intel snd_hda_codec cryptd sg pcspkr i2c_i801 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm avmfritz snd_timer mISDNipac snd soundcore mISDN_core mei_me mei lpc_ich parport_pc parport wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 serio_raw drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 36 Comm: kswapd0 Kdump: loaded Not tainted 3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: MSI MS-7835/C847MS-E33 (MS-7835), BIOS V1.0 11/27/2012
Call Trace:
[<ffffffffb1983539>] dump_stack+0x19/0x1b
[<ffffffffb129b278>] __warn+0xd8/0x100
[<ffffffffb129b2ff>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffb198ba5b>] ? _raw_spin_trylock+0x1b/0x40
[<ffffffffb15a67e1>] __list_del_entry+0xa1/0xd0
[<ffffffffb1467abc>] __prune_dcache_sb+0x11c/0x210
[<ffffffffb1469ea3>] prune_dcache_sb+0x13/0x20
[<ffffffffb1451110>] prune_super+0x120/0x1a0
[<ffffffffb13d2455>] shrink_slab+0x175/0x360
[<ffffffffb1443347>] ? vmpressure+0x87/0x90
[<ffffffffb13d61a8>] balance_pgdat+0x3a8/0x5e0
[<ffffffffb13d6553>] kswapd+0x173/0x430
[<ffffffffb12c6f50>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffb13d63e0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffffb12c5e61>] kthread+0xd1/0xe0
[<ffffffffb12c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffb1995df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb12c5d90>] ? insert_kthread_work+0x40/0x40

WARNING: CPU: 1 PID: 110 at lib/list_debug.c:59 __list_del_entry+0xa1/0xd0
list_del corruption. prev->next should be ffff90c9976a3f40, but was           (null)
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 devlink iptable_filter sunrpc dm_mirror dm_region_hash dm_log dm_mod xfs ppdev libcrc32c joydev parport_pc parport sg virtio_balloon i2c_piix4 pcspkr ip_tables ext4 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi virtio_blk virtio_net virtio_console cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crc32c_intel serio_raw drm floppy ata_piix libata virtio_pci drm_panel_orientation_quirks virtio_ring virtio
CPU: 1 PID: 110 Comm: kswapd0 Kdump: loaded Not tainted 3.10.0-957.el7.x86_64 #1
Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
Call Trace:
[<ffffffffa0361dc1>] dump_stack+0x19/0x1b
[<ffffffff9fc97648>] __warn+0xd8/0x100
[<ffffffff9fc976cf>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffa036a3bb>] ? _raw_spin_trylock+0x1b/0x40
[<ffffffff9ff94a61>] __list_del_entry+0xa1/0xd0
[<ffffffff9fe5bb37>] prune_dcache_sb+0x77/0x190
[<ffffffff9fe43d48>] prune_super+0x168/0x190
[<ffffffff9fdc9b35>] shrink_slab+0x175/0x340
[<ffffffff9fe372b7>] ? vmpressure+0x87/0x90
[<ffffffff9fdcd931>] balance_pgdat+0x4b1/0x5e0
[<ffffffff9fdcdbd3>] kswapd+0x173/0x440
[<ffffffff9fcc2d00>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff9fdcda60>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff9fcc1c31>] kthread+0xd1/0xe0
[<ffffffff9fcc1b60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa0374c37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff9fcc1b60>] ? insert_kthread_work+0x40/0x40

NMI watchdog: BUG: soft lockup - CPU#3 stuck for 23s! [kswapd0:45]
Modules linked in: vsock_diag unix_diag af_packet_diag netlink_diag udp_diag tcp_diag inet_diag 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 vmw_vsock_vmci_transport vsock sunrpc sb_edac iosf_mbi crc32_pclmul ppdev ghash_clmulni_intel aesni_intel vmw_balloon lrw gf128mul glue_helper ablk_helper cryptd joydev pcspkr sg i2c_piix4 vmw_vmci parport_pc parport
binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm sd_mod ata_piix nfit crc_t10dif drm crct10dif_generic libnvdimm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw vmxnet3 vmw_pvscsi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 45 Comm: kswapd0 Kdump: loaded Tainted: G        W    L ------------ T 3.10.0-1160.114.2.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
task: ffff9d8a2ee5c200 ti: ffff9d8a2a8e0000 task.ti: ffff9d8a2a8e0000
RIP: 0010:[<ffffffff841ba6c9>]  [<ffffffff841ba6c9>] _raw_spin_trylock+0x9/0x50
RSP: 0000:ffff9d8a2a8e3b90  EFLAGS: 00010246
RAX: ffff9d87c0ca1f48 RBX: ffffffff841b7920 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff9d87c0ca1fd0
RBP: ffff9d8a2a8e3b90 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000002 R11: ffff9d8a14297d80 R12: 0000000000000001
R13: 0000000000000000 R14: ffff9d8a3fd9acc0 R15: ffff9d87874d12c0
FS:  0000000000000000(0000) GS:ffff9d8a3fd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa8cc005148 CR3: 00000002fe638000 CR4: 00000000001607e0
Call Trace:
[<ffffffff83c758ba>] shrink_dentry_list+0x11a/0x230
[<ffffffff83c75b8e>] __prune_dcache_sb+0x1be/0x210
[<ffffffff83c77f93>] prune_dcache_sb+0x13/0x20
[<ffffffff83c5e8d3>] prune_super+0xc3/0x1a0
[<ffffffff83bdd765>] shrink_slab+0x175/0x360
[<ffffffff83c506e7>] ? vmpressure+0x87/0x90
[<ffffffff83be14f8>] balance_pgdat+0x3a8/0x5e0
[<ffffffff83be18a3>] kswapd+0x173/0x430
[<ffffffff83acc790>] ? wake_up_atomic_t+0x40/0x40
[<ffffffff83be1730>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff83acb621>] kthread+0xd1/0xe0
[<ffffffff83acb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff841c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff83acb550>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 79 3e bf ff 5d c3 cc cc cc cc 0f 1f 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 20 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [kswapd0:65]
Modules linked in: uas usb_storage tcp_lp rfcomm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink binfmt_misc ipmi_devintf ipmi_msghandler 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 bnep sunrpc intel_powerclamp coretemp intel_rapl kvm_intel kvm uvcvideo irqbypass videobuf2_vmalloc videobuf2_memops videobuf2_core videodev iTCO_wdt iTCO_vendor_support dell_wmi dell_smbios dcdbas snd_hda_codec_hdmi sparse_keymap
snd_hda_codec_idt snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core crc32_pclmul snd_hwdep ghash_clmulni_intel snd_seq aesni_intel snd_seq_device lrw snd_pcm dell_wmi_descriptor btusb btrtl btbcm btintel bluetooth gf128mul glue_helper ablk_helper cryptd joydev snd_timer rfkill pcspkr i2c_i801 snd sg soundcore rtsx_pci_ms mei_me lpc_ich memstick mei wmi dell_smo8800 ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic radeon i915 iosf_mbi i2c_algo_bit drm_kms_helper ahci ttm syscopyarea rtsx_pci_sdmmc sysfillrect sysimgblt fb_sys_fops libahci drm libata sdhci_pci cqhci crct10dif_pclmul sdhci crct10dif_common crc32c_intel mmc_core serio_raw rtsx_pci atl1c drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 5 PID: 65 Comm: kswapd0 Kdump: loaded Tainted: G             L ------------   3.10.0-1160.88.1.el7.x86_64 #1
Hardware name: Alienware M17xR3/M17xR3, BIOS A12 08/20/2012
task: ffff98ed91eb1080 ti: ffff98ed8ce24000 task.ti: ffff98ed8ce24000
RIP: 0010:[<ffffffff825ba6c5>]  [<ffffffff825ba6c5>] _raw_spin_trylock+0x5/0x50
RSP: 0018:ffff98ed8ce27b98  EFLAGS: 00000206
RAX: 0000000000000000 RBX: 1c69da07d9b76b80 RCX: 0000000100000000
RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffff98ea754c4658
RBP: ffff98ed8ce27bd8 R08: 0000000000000000 R09: 0000000000000006
R10: 1c69da07d9b76b80 R11: ffff98ebf42e31d0 R12: fffff8e587b76a40
R13: ffff98ed8ce27b90 R14: fffff8e587b765c0 R15: fffff8e587b76580
FS:  0000000000000000(0000) GS:ffff98ed9fb40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055af78f3c3b8 CR3: 0000000351410000 CR4: 00000000000627e0
Call Trace:
[<ffffffff82075809>] ? shrink_dentry_list+0xf9/0x230
[<ffffffff82075afe>] __prune_dcache_sb+0x1be/0x210
[<ffffffff82077f03>] prune_dcache_sb+0x13/0x20
[<ffffffff8205e843>] prune_super+0xc3/0x1a0
[<ffffffff81fdd6d5>] shrink_slab+0x175/0x360
[<ffffffff825b6022>] ? mutex_lock+0x12/0x33
[<ffffffff82050631>] ? vmpressure+0x61/0x90
[<ffffffff81fe1468>] balance_pgdat+0x3a8/0x5e0
[<ffffffff81fe1813>] kswapd+0x173/0x430
[<ffffffff81ecc790>] ? wake_up_atomic_t+0x40/0x40
[<ffffffff81fe16a0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff81ecb621>] kthread+0xd1/0xe0
[<ffffffff81ecb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff825c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff81ecb550>] ? insert_kthread_work+0x40/0x40
Code: 25 b8 0e 01 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 f9 3c bf ff 5d c3 cc cc cc cc 0f 1f 00 66 66 66 66 90 <55> 48 89 e5 8b 17 83 fa 03 75 20 89 d0 b9 01 00 00 00 f0 0f b1 

NMI watchdog: BUG: soft lockup - CPU#19 stuck for 22s! [kswapd1:186]
Modules linked in: fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables des_generic arc4 md4 nls_utf8 cifs dns_resolver iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter ext4 mbcache jbd2 sb_edac edac_core intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ipmi_ssif iTCO_wdt iTCO_vendor_support pcspkr dcdbas ipmi_si sg ipmi_devintf acpi_power_meter mei_me ipmi_msghandler mei shpchp wmi lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic
mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata megaraid_sas tg3 i2c_core ptp pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 19 PID: 186 Comm: kswapd1 Tainted: G        W    L ------------   3.10.0-693.5.2.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R730/0599V5, BIOS 1.2.10 03/09/2015
task: ffff88046ca74f10 ti: ffff88046c4d0000 task.ti: ffff88046c4d0000
RIP: 0010:[<ffffffff816abbbb>]  [<ffffffff816abbbb>] _raw_spin_trylock+0xb/0x40
RSP: 0018:ffff88046c4d3bb0  EFLAGS: 00000286
RAX: 0000000000000001 RBX: ffff88010e195c40 RCX: 0000000000000001
RDX: 0000000000f90000 RSI: 000000000000000a RDI: ffff880468612418
RBP: ffff88046c4d3bb0 R08: 0000000000000000 R09: 0000000000000000
R10: ffff880188008900 R11: 0000000000000220 R12: ffff88010e195bc0
R13: 0000000000000220 R14: ffffffff810ce8e8 R15: ffff88046c4d3b98
FS:  0000000000000000(0000) GS:ffff88086e640000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f350045f4f0 CR3: 00000000019f2000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff88046c4d3c08 ffffffff8121a342 ffff880188008900 ffff88078138b130
ffff880188008980 00000000feefa7c6 ffff880123e29918 ffff88086c203000
0000000000000000 ffff88086c2030d0 ffff880123e29940 ffff88046c4d3c68
Call Trace:
[<ffffffff8121a342>] shrink_dentry_list+0xf2/0x490
[<ffffffff8121ab98>] prune_dcache_sb+0x148/0x190
[<ffffffff81203858>] prune_super+0x138/0x170
[<ffffffff81195443>] shrink_slab+0x163/0x330
[<ffffffff811f74b7>] ? vmpressure+0x87/0x90
[<ffffffff811990b1>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199353>] kswapd+0x173/0x440
[<ffffffff810b1920>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991e0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b099f>] kthread+0xcf/0xe0
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
Code: 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 c9 5f c8 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 8b 17 <83> fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 19 31 

NMI watchdog: BUG: soft lockup - CPU#3 stuck for 22s! [kswapd0:100]
Modules linked in: arc4 md4 nls_utf8 cifs dns_resolver nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter 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 overlay(T) sb_edac edac_core intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel uas usb_storage aesni_intel lrw gf128mul snd_hda_codec_hdmi snd_hda_codec_realtek glue_helper ablk_helper snd_hda_codec_generic snd_hda_intel snd_hda_codec cryptd pcspkr iTCO_wdt snd_hda_core iTCO_vendor_support snd_hwdep snd_seq snd_seq_device sg snd_pcm snd_timer shpchp snd i2c_i801
soundcore lpc_ich nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 i2c_core serio_raw ipmi_devintf ipmi_msghandler mii wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 100 Comm: kswapd0 Tainted: P           OE  ------------ T 3.10.0-693.5.2.el7.x86_64 #1
Hardware name: To be filled by O.E.M. To be filled by O.E.M./X79 (INTEL Xeon E5/Core i7 DMI2 - C600/C200 Cipset, BIOS 4.6.5 06/26/2017
task: ffff88085935af70 ti: ffff8808593f0000 task.ti: ffff8808593f0000
RIP: 0010:[<ffffffff816abbb9>]  [<ffffffff816abbb9>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff8808593f3bb0  EFLAGS: 00000286
RAX: ffff8800410ea680 RBX: ffff8808593f3b40 RCX: 0000000000000000
RDX: ffff880058a80fa0 RSI: 00000000000000ed RDI: ffff880058a81028
RBP: ffff8808593f3bb0 R08: 0000000000000000 R09: 0058a812d00c0000
R10: ffff8800410ea600 R11: 0000000000000000 R12: ffff8808593f3b30
R13: ffffffff816f0940 R14: ffff880058a812b8 R15: ffff880058a81230
FS:  0000000000000000(0000) GS:ffff88085f2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005566cd7c2ff0 CR3: 00000000019f2000 CR4: 00000000000407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff8808593f3c08 ffffffff8121a316 ffff8800410ea600 ffff880058a80fa0
ffff8800410ea680 000000006545a20e ffff88004100d618 ffff8801749bb800
0000000000000000 ffff8801749bb8d0 ffff88004100d640 ffff8808593f3c68
Call Trace:
[<ffffffff8121a316>] shrink_dentry_list+0xc6/0x490
[<ffffffff8121ab98>] prune_dcache_sb+0x148/0x190
[<ffffffff81203858>] prune_super+0x138/0x170
[<ffffffff81195443>] shrink_slab+0x163/0x330
[<ffffffff811f74b7>] ? vmpressure+0x87/0x90
[<ffffffff811990b1>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199353>] kswapd+0x173/0x440
[<ffffffff810b1920>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991e0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b099f>] kthread+0xcf/0xe0
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 c9 5f c8 ff 5d c3 0f 1f 80 00 00 00 00 66 66 66 66 90 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 21s! [kswapd0:36]
Modules linked in: binfmt_misc veth tcp_lp rfcomm ebtable_filter devlink ebtables target_core_mod openvswitch nf_nat_ipv6 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables bnep ipt_REJECT nf_reject_ipv4 xt_conntrack xt_multiport iptable_filter xt_comment ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_CHECKSUM iptable_mangle vmw_vsock_vmci_transport vsock sunrpc dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio snd_seq_midi snd_seq_midi_event ext4 mbcache jbd2 snd_ens1371 snd_rawmidi snd_ac97_codec iosf_mbi ppdev ac97_bus crc32_pclmul snd_seq snd_seq_device ghash_clmulni_intel loop btusb snd_pcm aesni_intel btrtl btbcm btintel lrw gf128mul glue_helper ablk_helper cryptd vmw_balloon
bluetooth snd_timer snd pcspkr rfkill joydev soundcore i2c_piix4 sg vmw_vmci parport_pc parport br_netfilter bridge stp llc ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx drm_kms_helper syscopyarea crct10dif_pclmul sysfillrect sysimgblt crct10dif_common fb_sys_fops crc32c_intel ata_piix ttm mptspi drm scsi_transport_spi nfit libata serio_raw mptscsih libnvdimm e1000 mptbase drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 36 Comm: kswapd0 Kdump: loaded Tainted: G             L ------------   3.10.0-1160.49.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
task: ffff99e3bd8fb180 ti: ffff99e3b8378000 task.ti: ffff99e3b8378000
RIP: 0010:[<ffffffffa378ba49>]  [<ffffffffa378ba49>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff99e3b837bc00  EFLAGS: 00010212
RAX: 0000000000000000 RBX: ffff99e301428898 RCX: dead000000000200
RDX: 0000000000000000 RSI: ffff99e3b837bc28 RDI: ffff99e30b3a9fd0
RBP: ffff99e3b837bc00 R08: ffff99e30b3aa7c0 R09: 0000000000000061
R10: 0000000000000000 R11: fff00000f0000000 R12: ffffffffa326774a
R13: ffff99e3b837bb90 R14: 0000000000000000 R15: ffff99e301428840
FS:  0000000000000000(0000) GS:ffff99e3bc400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9b80738da0 CR3: 0000000141b00000 CR4: 0000000000360ff0
Call Trace:
[<ffffffffa326daa7>] prune_icache_sb+0xf7/0x330
[<ffffffffa32510be>] prune_super+0xce/0x1a0
[<ffffffffa31d2455>] shrink_slab+0x175/0x360
[<ffffffffa37875b2>] ? mutex_lock+0x12/0x2f
[<ffffffffa3243321>] ? vmpressure+0x61/0x90
[<ffffffffa31d61a8>] balance_pgdat+0x3a8/0x5e0
[<ffffffffa31d6553>] kswapd+0x173/0x430
[<ffffffffa30c6f50>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffa31d63e0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffffa30c5e61>] kthread+0xd1/0xe0
[<ffffffffa30c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa3795df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa30c5d90>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 19 c7 c0 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [kswapd0:48]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute 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 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables vsock_diag tcp_diag udp_diag inet_diag unix_diag tun devlink bridge stp llc ip_set vmw_vsock_vmci_transport vsock iosf_mbi crc32_pclmul ppdev ghash_clmulni_intel aesni_intel vmw_balloon lrw gf128mul glue_helper ablk_helper cryptd pcspkr joydev sg parport_pc parport vmw_vmci i2c_piix4 nfsd nfs_acl lockd grace auth_rpcgss
sunrpc xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper crct10dif_pclmul crct10dif_common crc32c_intel syscopyarea sysfillrect sysimgblt fb_sys_fops serio_raw ttm vmxnet3 mptspi drm ata_piix scsi_transport_spi mptscsih nfit mptbase libata libnvdimm drm_panel_orientation_quirks floppy dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: ip_tables]
CPU: 0 PID: 48 Comm: kswapd0 Kdump: loaded Tainted: G        W    L ------------   3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
task: ffff9df4ea909080 ti: ffff9df4ea920000 task.ti: ffff9df4ea920000
RIP: 0010:[<ffffffffa198bab9>]  [<ffffffffa198bab9>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff9df4ea923b90  EFLAGS: 00010292
RAX: 0000000000000000 RBX: ffff9df421a73dd0 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff9df135a44d10
RBP: ffff9df4ea923b90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: fff00000f0000000 R12: 0000000000000004
R13: ffff9df4fffce540 R14: 000000003eac2e78 R15: ffff9df4ea923ae0
FS:  0000000000000000(0000) GS:ffff9df4ffc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5002d6c000 CR3: 000000041ff94000 CR4: 00000000000407f0
Call Trace:
[<ffffffffa146732e>] shrink_dentry_list+0xce/0x230
[<ffffffffa146764e>] __prune_dcache_sb+0x1be/0x210
[<ffffffffa1469993>] prune_dcache_sb+0x13/0x20
[<ffffffffa1450c00>] prune_super+0x120/0x1a0
[<ffffffffa13d1f55>] shrink_slab+0x175/0x360
[<ffffffffa1987622>] ? mutex_lock+0x12/0x2f
[<ffffffffa1442e11>] ? vmpressure+0x61/0x90
[<ffffffffa13d5ca8>] balance_pgdat+0x3a8/0x5e0
[<ffffffffa13d6053>] kswapd+0x173/0x430
[<ffffffffa12c6f20>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffa13d5ee0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffffa12c5e31>] kthread+0xd1/0xe0
[<ffffffffa12c5d60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa1995df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa12c5d60>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 59 c1 c0 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#1 stuck for 32s! [kswapd0:33]
Modules linked in: binfmt_misc xt_limit ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 xt_multiport xt_conntrack nf_conntrack iptable_filter pcspkr joydev virtio_balloon sg i2c_piix4 ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi virtio_net net_failover failover virtio_blk bochs_drm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix floppy libata serio_raw virtio_pci virtio_ring virtio drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 33 Comm: kswapd0 Kdump: loaded Tainted: G             L ------------   3.10.0-1160.25.1.el7.x86_64 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-48-gd9c812dda519-prebuilt.qemu.org 04/01/2014
task: ffff9a7f33be4200 ti: ffff9a7f30bb0000 task.ti: ffff9a7f30bb0000
RIP: 0010:[<ffffffffaed8b819>]  [<ffffffffaed8b819>] _raw_spin_trylock+0x9/0x40
RSP: 0000:ffff9a7f30bb3b90  EFLAGS: 00010292
RAX: 0000000000000000 RBX: ffff9a7f30bb1fd8 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 000000000000000e RDI: ffff9a7e067a39d0
RBP: ffff9a7f30bb3b90 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: ffff9a7e0261dbd0 R12: ffff9a7f33be4898
R13: 00000001b6653180 R14: ffff9a7f3fd00000 R15: ffffffffae62b59e
FS:  0000000000000000(0000) GS:ffff9a7f3fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa330a7f020 CR3: 000000006e256000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
[<ffffffffae8672fe>] shrink_dentry_list+0xce/0x230
[<ffffffffae86761e>] __prune_dcache_sb+0x1be/0x210
[<ffffffffae869963>] prune_dcache_sb+0x13/0x20
[<ffffffffae850980>] prune_super+0x120/0x1a0
[<ffffffffae7d1aa5>] shrink_slab+0x175/0x360
[<ffffffffae842bd7>] ? vmpressure+0x87/0x90
[<ffffffffae7d57f8>] balance_pgdat+0x3a8/0x5e0
[<ffffffffae7d5ba3>] kswapd+0x173/0x430
[<ffffffffae6c6e90>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffae7d5a30>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffffae6c5da1>] kthread+0xd1/0xe0
[<ffffffffae6c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffaed95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffae6c5cd0>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 99 c2 c0 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 
[IPTABLES INPUT] : IN=eth1 OUT= MAC=00:a0:24:a7:68:5a:00:26:cb:b3:ff:c0:08:00 SRC=34.96.130.7 DST=160.26.79.78 LEN=44 TOS=0x00 PREC=0x00 TTL=247 ID=54321 PROTO=TCP SPT=62870 DPT=9000 WINDOW=65535 RES=0x00 SYN URGP=0 
[IPTABLES INPUT] : IN=eth1 OUT= MAC=00:a0:24:a7:68:5a:00:26:cb:b3:ff:c0:08:00 SRC=89.248.165.202 DST=160.26.79.78 LEN=40 TOS=0x00 PREC=0x00 TTL=236 ID=54321 PROTO=TCP SPT=33741 DPT=23019 WINDOW=65535 RES=0x00 SYN URGP=0 
[IPTABLES DENY_COUNTRY] : IN=eth1 OUT= MAC=00:a0:24:a7:68:5a:00:26:cb:b3:ff:c0:08:00 SRC=221.214.145.14 DST=160.26.79.78 LEN=40 TOS=0x00 PREC=0x00 TTL=47 ID=20501 PROTO=TCP SPT=59005 DPT=23 WINDOW=33713 RES=0x00 SYN URGP=0 
[IPTABLES INPUT] : IN=eth1 OUT= MAC=00:a0:24:a7:68:5a:00:26:cb:b3:ff:c0:08:00 SRC=35.199.183.220 DST=160.26.79.78 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=8523 PROTO=TCP SPT=53069 DPT=2121 WINDOW=1024 RES=0x00 SYN URGP=0 
[IPTABLES INPUT] : IN=eth1 OUT= MAC=00:a0:24:a7:68:5a:00:26:cb:b3:ff:c0:08:00 SRC=143.198.145.153 DST=160.26.79.78 LEN=40 TOS=0x00 PREC=0x00 TTL=239 ID=43 PROTO=TCP SPT=32767 DPT=38082 WINDOW=1024 RES=0x00 SYN URGP=0 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 25s! [kswapd0:29]
Modules linked in: rfcomm bnep btusb btrtl btbcm btintel bluetooth rfkill ip_set nfnetlink fuse 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 devlink drbg ansi_cprng rmd160 crypto_null iptable_filter ip_vti ip_tunnel af_key ah6 ah4 esp6 esp4 xfrm4_mode_beet xfrm4_tunnel tunnel4 xfrm4_mode_tunnel xfrm4_mode_transport xfrm6_mode_transport xfrm6_mode_ro xfrm6_mode_beet xfrm6_mode_tunnel ipcomp ipcomp6 xfrm6_tunnel tunnel6 xfrm_ipcomp cmac camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 cast6_avx_x86_64 cast6_generic binfmt_misc cast5_avx_x86_64 cast5_generic
cast_common deflate cts gcm ccm serpent_avx2 serpent_avx_x86_64 serpent_sse2_x86_64 serpent_generic blowfish_generic rpcsec_gss_krb5 nfsv4 blowfish_x86_64 blowfish_common twofish_generic dns_resolver twofish_avx_x86_64 twofish_x86_64_3way xts twofish_x86_64 twofish_common xcbc nfs sha256_mb fscache sha512_ssse3 sha512_generic sha512_mb mcryptd des_generic vmw_vsock_vmci_transport vsock snd_seq_midi snd_seq_midi_event iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul ppdev glue_helper pcspkr ablk_helper cryptd joydev snd_ens1371 snd_rawmidi vmw_balloon snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd soundcore nfit sg libnvdimm parport_pc parport shpchp vmw_vmci i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom
ata_generic pata_acpi vmwgfx sd_mod crc_t10dif crct10dif_generic drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm crct10dif_pclmul crct10dif_common crc32c_intel ata_piix libata serio_raw mptspi scsi_transport_spi e1000 mptscsih mptbase i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 29 Comm: kswapd0 Tainted: G             L ------------   3.10.0-862.9.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/29/2019
task: ffff9b75acac9fa0 ti: ffff9b7535d10000 task.ti: ffff9b7535d10000
RIP: 0010:[<ffffffff98b167e9>]  [<ffffffff98b167e9>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff9b7535d13bc0  EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff9b750c862b28 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 000000000000000b RDI: ffff9b750c8632a8
RBP: ffff9b7535d13bc0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff9b75aa91c548
R13: ffffb489c020c3c8 R14: ffff9b754a784380 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9b75af800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f64a85ffad0 CR3: 00000000a563e000 CR4: 00000000001607f0
Call Trace:
[<ffffffff98633cae>] shrink_dentry_list+0xce/0x230
[<ffffffff98635c08>] prune_dcache_sb+0x148/0x190
[<ffffffff9861e010>] prune_super+0xc0/0x180
[<ffffffff985a7ac5>] shrink_slab+0x175/0x340
[<ffffffff98611ab7>] ? vmpressure+0x87/0x90
[<ffffffff985ab781>] balance_pgdat+0x4b1/0x5e0
[<ffffffff985aba23>] kswapd+0x173/0x440
[<ffffffff984bc610>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff985ab8b0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff984bb621>] kthread+0xd1/0xe0
[<ffffffff984bb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff98b205f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff984bb550>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 3e 48 ff 0f 79 05 e8 29 4a c4 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 3e 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#3 stuck for 30s! [kswapd0:40]
Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfsv3 nfs fscache tcp_lp fuse 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 mvfs(OE) vmw_vsock_vmci_transport vsock coretemp iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul nfit glue_helper ppdev ablk_helper cryptd libnvdimm pcspkr joydev sg vmw_balloon parport_pc parport i2c_piix4 shpchp vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops
ttm drm mptspi crct10dif_pclmul scsi_transport_spi crct10dif_common mptscsih e1000 mptbase crc32c_intel serio_raw ata_piix libata i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 40 Comm: kswapd0 Tainted: G           OEL ------------   3.10.0-693.5.2.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/05/2016
task: ffff88021d580fd0 ti: ffff88021d5e0000 task.ti: ffff88021d5e0000
RIP: 0010:[<ffffffff816abbb9>]  [<ffffffff816abbb9>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff88021d5e3bb0  EFLAGS: 00010286
RAX: ffff8800a5ff5c80 RBX: ffff8800a5ff9080 RCX: 0000000000000000
RDX: ffff8800a2f7fd50 RSI: 000000000000005c RDI: ffff8800a2f7fdd8
RBP: ffff88021d5e3bb0 R08: 0000000000000000 R09: 0000000000005e71
R10: ffff8800a5ff5c00 R11: 0000000000000000 R12: ffff8800a5ff9000
R13: 0000000000000000 R14: ffffffff810cb63c R15: ffff88021d5e3b98
FS:  0000000000000000(0000) GS:ffff880229d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 000000c0007b5000 CR3: 0000000219b16000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff88021d5e3c08 ffffffff8121a316 ffff8800a5ff5c00 ffff8800a2f7fd50
ffff8800a5ff5c80 00000000fd96f3d4 ffff88005a21ac58 ffff880229ca9000
0000000000000000 ffff880229ca90d0 ffff88005a21ac80 ffff88021d5e3c68
Call Trace:
[<ffffffff8121a316>] shrink_dentry_list+0xc6/0x490
[<ffffffff8121ab98>] prune_dcache_sb+0x148/0x190
[<ffffffff812037dd>] prune_super+0xbd/0x170
[<ffffffff81195443>] shrink_slab+0x163/0x330
[<ffffffff811f74b7>] ? vmpressure+0x87/0x90
[<ffffffff811990b1>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199353>] kswapd+0x173/0x440
[<ffffffff810b1920>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991e0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b099f>] kthread+0xcf/0xe0
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4fd8>] ret_from_fork+0x58/0x90
[<ffffffff810b08d0>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 c9 5f c8 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#1 stuck for 23s! [kswapd0:63]
Modules linked in: xt_CHECKSUM iptable_mangle ipt_REJECT nf_reject_ipv4 ipt_MASQUERADE tun nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 ebtable_filter nf_defrag_ipv4 ebtables nf_nat_ipv4 xt_addrtype xt_conntrack nf_nat nf_conntrack ip6table_filter ip6_tables br_netfilter iptable_filter bridge stp llc devlink vmw_vsock_vmci_transport vsock overlay(T) sunrpc coretemp kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper ppdev cryptd vmw_balloon joydev pcspkr vmw_vmci sg i2c_piix4 floppy parport_pc parport shpchp ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm mptspi ata_piix scsi_transport_spi drm crct10dif_pclmul
crct10dif_common libata mptscsih crc32c_intel e1000 serio_raw mptbase i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 63 Comm: kswapd0 Kdump: loaded Tainted: G        W    L ------------ T 3.10.0-862.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
task: ffff8d861b33bf40 ti: ffff8d861ac00000 task.ti: ffff8d861ac00000
RIP: 0010:[<ffffffffad915629>]  [<ffffffffad915629>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff8d861ac03bc0  EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8d80677d9c28 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000c2b RDI: ffff8d8065637da8
RBP: ffff8d861ac03bc0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8d80677dd0a8
R13: 0000000000000001 R14: dead000000000200 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8d861ee40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f36f3134fc8 CR3: 000000020fa0e000 CR4: 00000000000007e0
Call Trace:
[<ffffffffad4334ee>] shrink_dentry_list+0xce/0x230
[<ffffffffad435498>] prune_dcache_sb+0x148/0x190
[<ffffffffad41d8d8>] prune_super+0x148/0x180
[<ffffffffad3a7305>] shrink_slab+0x175/0x340
[<ffffffffad4112f7>] ? vmpressure+0x87/0x90
[<ffffffffad3aafc1>] balance_pgdat+0x4b1/0x5e0
[<ffffffffad3ab263>] kswapd+0x173/0x440
[<ffffffffad2bbe20>] ? wake_up_atomic_t+0x30/0x30
[<ffffffffad3ab0f0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffffad2bae31>] kthread+0xd1/0xe0
[<ffffffffad2bad60>] ? insert_kthread_work+0x40/0x40
[<ffffffffad91f637>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffad2bad60>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 39 51 c4 ff 5d c3 0f 1f 80 00 00 00 00 66 66 66 66 90 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kswapd0:30]
Modules linked in: cmac arc4 md4 nls_utf8 cifs ccm dns_resolver vmw_vsock_vmci_transport vsock iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel snd_seq_midi snd_seq_midi_event lrw gf128mul glue_helper ablk_helper cryptd ppdev vmw_balloon pcspkr snd_ens1371 joydev snd_rawmidi snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd soundcore sg parport_pc parport vmw_vmci i2c_piix4 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 ata_piix mptspi e1000 scsi_transport_spi mptscsih libata nfit mptbase drm_panel_orientation_quirks libnvdimm dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 30 Comm: kswapd0 Tainted: G             L ------------   3.10.0-957.21.2.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/29/2019
task: ffff955537df1040 ti: ffff955536438000 task.ti: ffff955536438000
RIP: 0010:[<ffffffff9e96b5f9>]  [<ffffffff9e96b5f9>] _raw_spin_trylock+0x9/0x40
RSP: 0000:ffff95553643bc00  EFLAGS: 00010287
RAX: 0000000000000000 RBX: ffffffff9e4599ef RCX: dead000000000200
RDX: 0000000000000000 RSI: ffff95553643bc28 RDI: ffff95553899dfa8
RBP: ffff95553643bc00 R08: ffff95553899e798 R09: 0000000000010dec
R10: 0000000000000230 R11: 0000000000000001 R12: ffffffff9e353f8d
R13: ffff95553643bb78 R14: ffff955520847558 R15: ffff9555208475b0
FS:  0000000000000000(0000) GS:ffff95553c600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6e1d5f3b80 CR3: 0000000014d80000 CR4: 00000000003607f0
Call Trace:
[<ffffffff9e460147>] prune_icache_sb+0xf7/0x330
[<ffffffff9e4444a3>] prune_super+0xd3/0x190
[<ffffffff9e3ca085>] shrink_slab+0x175/0x340
[<ffffffff9e437927>] ? vmpressure+0x87/0x90
[<ffffffff9e3cde81>] balance_pgdat+0x4b1/0x5e0
[<ffffffff9e3ce123>] kswapd+0x173/0x440
[<ffffffff9e2c2e70>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff9e3cdfb0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff9e2c1da1>] kthread+0xd1/0xe0
[<ffffffff9e2c1cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffff9e975c1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9e2c1cd0>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 3e 48 ff 0f 79 05 e8 09 bc c1 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 3e 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [kswapd0:25]
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 vmw_vsock_vmci_transport vsock coretemp snd_seq_midi snd_seq_midi_event iosf_mbi crc32_pclmul ghash_clmulni_intel ppdev snd_ens1371 snd_rawmidi snd_ac97_codec ac97_bus snd_seq aesni_intel lrw gf128mul snd_seq_device glue_helper ablk_helper cryptd snd_pcm vmw_balloon snd_timer sg nfit snd pcspkr joydev libnvdimm soundcore parport_pc parport i2c_piix4 shpchp vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc 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 crct10dif_pclmul crct10dif_common crc32c_intel drm ata_piix libata mptspi serio_raw scsi_transport_spi mptscsih e1000 mptbase i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 25 Comm: kswapd0 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 07/02/2015
task: ffff88003b023f40 ti: ffff880036ff8000 task.ti: ffff880036ff8000
RIP: 0010:[<ffffffff816abaf9>]  [<ffffffff816abaf9>] _raw_spin_trylock+0x9/0x40
RSP: 0018:ffff880036ffbc00  EFLAGS: 00010287
RAX: ffff88001fb86008 RBX: ffff880036ffbb90 RCX: dead000000000200
RDX: ffff88001fb86788 RSI: ffff880036ffbc28 RDI: ffff88001fb85f98
RBP: ffff880036ffbc00 R08: ffff88001fb86788 R09: 0000000000000040
R10: ffff88001790dbc0 R11: 0000000000000220 R12: ffff88001790dc70
R13: ffff88001790dbc0 R14: ffff880034441800 R15: ffff880019742398
FS:  0000000000000000(0000) GS:ffff88003c600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560965a6be89 CR3: 0000000036c45000 CR4: 00000000003407f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff880036ffbc68 ffffffff8121e69e 0000000000000000 ffff880034441900
ffff88001fb862d0 ffff88001fb863c8 ffff88001fb89508 00000000f83c4257
ffff880034441bb0 0000000000000000 ffff880034441800 00000000000001b8
Call Trace:
[<ffffffff8121e69e>] prune_icache_sb+0xee/0x340
[<ffffffff81203868>] prune_super+0xc8/0x170
[<ffffffff81195413>] shrink_slab+0x163/0x330
[<ffffffff811f7511>] ? vmpressure+0x61/0x90
[<ffffffff81199081>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199323>] kswapd+0x173/0x440
[<ffffffff810b1910>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991b0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f18>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Code: 00 48 89 e5 81 80 44 c0 ff ff 00 02 00 00 3e 48 ff 0f 79 05 e8 b9 5f c8 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 <8b> 17 83 fa 03 75 18 89 d0 b9 01 00 00 00 3e 0f b1 0f 39 c2 74 

NMI watchdog: BUG: soft lockup - CPU#18 stuck for 21s! [kswapd0:225]
Modules linked in: binfmt_misc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache bonding iTCO_wdt iTCO_vendor_support vfat skx_edac fat edac_core intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sg ipmi_ssif pcspkr lpc_ich i2c_i801 shpchp mei_me mei ipmi_si wmi ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_pad acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ahci libahci ast drm_kms_helper megaraid_sas libata i40e syscopyarea sysfillrect sysimgblt fb_sys_fops ttm igb drm ptp pps_core dca i2c_algo_bit i2c_core dm_mirror
dm_region_hash dm_log dm_mod
CPU: 18 PID: 225 Comm: kswapd0 Tainted: G             L ------------   3.10.0-693.el7.x86_64 #1
Hardware name: Intel Corporation S2600WFT/S2600WFT, BIOS SE5C620.86B.00.01.0016.020120190930 02/01/2019
task: ffff8857ab754f10 ti: ffff8823eb5bc000 task.ti: ffff8823eb5bc000
RIP: 0010:[<ffffffff816abafb>]  [<ffffffff816abafb>] _raw_spin_trylock+0xb/0x40
RSP: 0018:ffff8823eb5bfbb0  EFLAGS: 00000286
RAX: ffff8827cc67bac0 RBX: ffff8823eb5bfb48 RCX: 0000000000000000
RDX: 0000000000810000 RSI: 000000000008eaae RDI: ffff8857ab9d3258
RBP: ffff8823eb5bfbb0 R08: 0000000000000000 R09: ffff8857abf17880
R10: ffff8827cc67ba40 R11: 0000000000000220 R12: 0000000000000010
R13: ffffffff810fa322 R14: ffffffffffffff10 R15: ffff8824b1aec900
FS:  0000000000000000(0000) GS:ffff8823ece80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000002dddeec CR3: 00000000019f2000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff8823eb5bfc08 ffffffff8121a232 ffff8827cc67ba40 0000000000000000
ffff8827cc67bac0 00000000e82411c3 ffff880c2f4c4058 ffff8824b1aec800
0000000000000000 ffff8824b1aec8d0 ffff880c2f4c4080 ffff8823eb5bfc68
Call Trace:
[<ffffffff8121a232>] shrink_dentry_list+0xf2/0x490
[<ffffffff8121aa88>] prune_dcache_sb+0x148/0x190
[<ffffffff8120385d>] prune_super+0xbd/0x170
[<ffffffff81195413>] shrink_slab+0x163/0x330
[<ffffffff811f74d1>] ? vmpressure+0x21/0x90
[<ffffffff81199081>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199323>] kswapd+0x173/0x440
[<ffffffff810b1910>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991b0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f18>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Code: 89 e5 81 80 44 c0 ff ff 00 02 00 00 f0 48 ff 0f 79 05 e8 b9 5f c8 ff 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 8b 17 <83> fa 03 75 18 89 d0 b9 01 00 00 00 f0 0f b1 0f 39 c2 74 19 31