NMI watchdog: BUG: soft lockup - CPU#8 stuck for 22s! [exe:86462]
Modules linked in: xt_addrtype ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_conntrack nf_conntrack_netlink iptable_filter tcp_lp fuse xt_nat veth br_netfilter overlay(T) tun bridge stp llc devlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_set nfnetlink vmw_vsock_vmci_transport vsock sunrpc ppdev vmw_balloon crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sg joydev pcspkr vmw_vmci i2c_piix4 parport_pc parport pcc_cpufreq 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 nfit mptspi ata_piix crct10dif_pclmul crct10dif_common crc32c_intel libnvdimm scsi_transport_spi libata mptscsih e1000 serio_raw
mptbase drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod [last unloaded: iptable_filter]
CPU: 8 PID: 86462 Comm: exe Kdump: loaded Tainted: G             L ------------ T 3.10.0-1062.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
task: ffff9c660da63150 ti: ffff9c639b7a8000 task.ti: ffff9c639b7a8000
RIP: 0010:[<ffffffffa8ecc304>]  [<ffffffffa8ecc304>] proc_sys_compare+0x44/0xc0
RSP: 0018:ffff9c639b7abb40  EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000246 RCX: 0000000000000003
RDX: 0000000000000003 RSI: ffff9c60a7cf3ef8 RDI: ffff9c6621abb02e
RBP: ffff9c639b7abb58 R08: 0000000000000036 R09: 0000000000000000
R10: fefefefefefefeff R11: ffff9c60a7cf3ec0 R12: 0000000000000002
R13: 0000000000000030 R14: 0000000000001000 R15: ffff9c66d7fda000
FS:  0000000004a30880(0063) GS:ffff9c66a8200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000fc22c0 CR3: 000000093bfe8000 CR4: 00000000007607e0
PKRU: 55555554
Call Trace:
[<ffffffffa8e64102>] __d_lookup+0x152/0x160
[<ffffffffa8e54970>] lookup_fast+0xf0/0x230
[<ffffffffa8f02132>] ? security_inode_permission+0x22/0x30
[<ffffffffa8e58483>] link_path_walk+0x1b3/0x8b0
[<ffffffffa8f26a5e>] ? process_measurement+0x8e/0x250
[<ffffffffa8e58cea>] path_lookupat+0x7a/0x8b0
[<ffffffffa8e5723d>] ? do_last+0x66d/0x1290
[<ffffffffa8e23495>] ? kmem_cache_alloc+0x35/0x1f0
[<ffffffffa8e5a2ff>] ? getname_flags+0x4f/0x1a0
[<ffffffffa8e5954b>] filename_lookup+0x2b/0xc0
[<ffffffffa8e5b497>] user_path_at_empty+0x67/0xc0
[<ffffffffa8e5b5cd>] ? do_filp_open+0x4d/0xb0
[<ffffffffa8e5b501>] user_path_at+0x11/0x20
[<ffffffffa8e4e1e3>] vfs_fstatat+0x63/0xc0
[<ffffffffa8e4e654>] SYSC_newfstatat+0x24/0x60
[<ffffffffa8f01ade>] ? security_capable+0x1e/0x20
[<ffffffffa8d3ca56>] ? __audit_syscall_exit+0x1e6/0x280
[<ffffffffa8e4ea7e>] SyS_newfstatat+0xe/0x10
[<ffffffffa938bede>] system_call_fastpath+0x25/0x2a
Code: 40 04 bb 01 00 00 00 39 d0 74 0c 89 d8 5b 41 5c 41 5d 5d c3 0f 1f 00 49 8b 78 08 89 c2 48 89 ce e8 e2 d4 0b 00 85 c0 89 c3 75 44 <4d> 8b 64 24 e0 4d 85 e4 74 3a 48 c7 c7 a0 14 e4 a9 4d 8b 6c 24 

NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [exe:19964]
Modules linked in: veth uinput xt_nat nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM tun ipt_MASQUERADE nf_nat_masquerade_ipv4 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 overlay(T) ip6_tables iptable_filter iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev joydev pcspkr virtio_balloon snd_hda_codec_generic sg snd_hda_intel snd_hda_codec i2c_piix4 snd_hda_core snd_hwdep
snd_seq snd_seq_device snd_pcm parport_pc parport snd_timer snd soundcore nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom ata_generic pata_acpi qxl drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix crct10dif_pclmul crct10dif_common virtio_net virtio_console libata crc32c_intel serio_raw virtio_pci virtio_ring virtio i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 19964 Comm: exe Tainted: G               ------------ T 3.10.0-693.el7.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
task: ffff8800b3ec8fd0 ti: ffff880001bf0000 task.ti: ffff880001bf0000
RIP: 0010:[<ffffffff8127b674>]  [<ffffffff8127b674>] proc_sys_compare+0x44/0xc0
RSP: 0018:ffff880001bf3b70  EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000003
RDX: 0000000000000003 RSI: ffff880268b3a878 RDI: ffff8802f036802e
RBP: ffff880001bf3b88 R08: 0000000000000036 R09: 0000000000000000
R10: fefefefefefefeff R11: ffff880268b3a840 R12: ffff8802fd676040
R13: ffff880001bf3dd0 R14: 0000000036767069 R15: ffff880268b3a898
FS:  00007ff35d572880(0000) GS:ffff88032dc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000038b0e000 CR3: 00000002c0f0d000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff880268b3a848 ffff8803215d1cc0 ffff880001bf3dd0 ffff880001bf3bd8
ffffffff8121b38c ffff880268b3a840 ffff8802f036802e 0000000400000000
ffff880001bf3dc0 ffff880001bf3c80 ffff8800b3ec8fd0 ffff880001bf3c70
Call Trace:
[<ffffffff8121b38c>] __d_lookup+0x14c/0x160
[<ffffffff8120c760>] lookup_fast+0x180/0x300
[<ffffffff812b1edc>] ? security_inode_permission+0x1c/0x30
[<ffffffff8120e373>] link_path_walk+0x1b3/0x8b0
[<ffffffff812d4583>] ? ima_get_action+0x23/0x30
[<ffffffff8120ebcb>] path_lookupat+0x6b/0x7b0
[<ffffffff8120c509>] ? terminate_walk+0x49/0x50
[<ffffffff811df545>] ? kmem_cache_alloc+0x35/0x1e0
[<ffffffff81211caf>] ? getname_flags+0x4f/0x1a0
[<ffffffff8120f33b>] filename_lookup+0x2b/0xc0
[<ffffffff81212e47>] user_path_at_empty+0x67/0xc0
[<ffffffff812b7c3b>] ? cred_has_capability+0x6b/0x120
[<ffffffff81212eb1>] user_path_at+0x11/0x20
[<ffffffff81206463>] vfs_fstatat+0x63/0xc0
[<ffffffff81206a84>] SYSC_newfstatat+0x24/0x60
[<ffffffff812b18b8>] ? security_capable+0x18/0x20
[<ffffffff8111f5c6>] ? __audit_syscall_exit+0x1e6/0x280
[<ffffffff81206cce>] SyS_newfstatat+0xe/0x10
[<ffffffff816b4fc9>] system_call_fastpath+0x16/0x1b
Code: 40 04 bb 01 00 00 00 39 d0 74 0c 89 d8 5b 41 5c 41 5d 5d c3 0f 1f 00 49 8b 78 08 89 c2 48 89 ce e8 c2 03 0b 00 85 c0 89 c3 75 44 <4d> 8b 64 24 e0 4d 85 e4 74 3a 48 c7 c7 24 f6 fb 81 4d 8b 6c 24