NMI watchdog: BUG: soft lockup - CPU#32 stuck for 22s! [sunloginclient:2252]
Modules linked in: 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc sb_edac intel_powerclamp iTCO_wdt iTCO_vendor_support coretemp snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic intel_rapl snd_hda_intel snd_hda_codec iosf_mbi snd_hda_core kvm_intel snd_hwdep kvm irqbypass snd_seq crc32_pclmul ghash_clmulni_intel aesni_intel lrw
snd_seq_device snd_pcm gf128mul snd_timer glue_helper snd ablk_helper cryptd soundcore pcspkr sg i2c_i801 lpc_ich ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom drm_kms_helper mxm_wmi syscopyarea sysfillrect sysimgblt uas fb_sys_fops drm ahci igb usb_storage libahci crct10dif_pclmul libata crct10dif_common mpt2sas crc32c_intel ptp pps_core dca raid_class i2c_algo_bit scsi_transport_sas drm_panel_orientation_quirks wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 32 PID: 2252 Comm: sunloginclient Kdump: loaded Tainted: P           OEL ------------   3.10.0-1160.25.1.el7.x86_64 #1
Hardware name: Sugon W560-G20/S7070A2NR-B, BIOS V7.102.R01 03/30/2016
task: ffff9401c1ddb180 ti: ffff9401e412c000 task.ti: ffff9401e412c000
RIP: 0010:[<ffffffffafbb937b>]  [<ffffffffafbb937b>] strncpy_from_user+0x7b/0x130
RSP: 0018:ffff9401e412fd98  EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff9401e412fda8 RCX: 0000000000000000
RDX: 0000000000000fe0 RSI: 0000000001059808 RDI: ffff93e63b7ee020
RBP: ffff9401e412fda0 R08: 0000000000000fe0 R09: 676f6c2f7261762f
R10: 8080808080808080 R11: 0000000000000000 R12: 0000000000000000
R13: ffffffffafa594e0 R14: ffff9401e412fd10 R15: ffff9401e412fdf0
FS:  00007f6878cc18c0(0000) GS:ffff94043fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000157fc58 CR3: 0000001e7461e000 CR4: 00000000001607e0
Call Trace:
[<ffffffffafa5fef4>] getname_flags+0xc4/0x1a0
[<ffffffffafa60ff5>] user_path_at_empty+0x45/0xc0
[<ffffffffaf8ccb66>] ? prepare_creds+0x26/0x1c0
[<ffffffffafa28a4b>] ? kmem_cache_alloc+0x19b/0x1f0
[<ffffffffaf8ccb66>] ? prepare_creds+0x26/0x1c0
[<ffffffffafa61081>] user_path_at+0x11/0x20
[<ffffffffafa4c172>] SyS_faccessat+0xb2/0x230
[<ffffffffafa4c308>] SyS_access+0x18/0x20
[<ffffffffaff95f92>] system_call_fastpath+0x25/0x2a
Code: 80 80 80 80 eb 18 66 2e 0f 1f 84 00 00 00 00 00 49 83 e8 08 48 83 c1 08 49 83 f8 07 76 52 66 66 90 0f ae e8 44 89 d8 4c 8b 0c 0e <66> 66 90 85 c0 75 3e 49 8d 04 19 4c 89 0c 0f 49 f7 d1 4c 21 c8