Backtrace

NMI watchdog: BUG: soft lockup - CPU#39 stuck for 22s! [slurmstepd:60168]
Modules linked in: squashfs loop overlay(T) mmfs26(OE) mmfslinux(OE) tracedev(OE) devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dell_rbu dm_mirror dm_region_hash dm_log dcdbas skx_edac edac_core intel_powerclamp coretemp intel_rapl iosf_mbi iTCO_wdt iTCO_vendor_support kvm_intel kvm irqbypass crc32_pclmul crc32c_intel ghash_clmulni_intel mgag200 ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr mei_me mei shpchp i2c_i801 lpc_ich ipmi_si ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_power_meter acpi_pad binfmt_misc ip_tables bnxt_en nvme nvme_core qed hpilo dm_thin_pool dm_bio_prison dm_persistent_data dm_bufio dm_mod udf crc_itu_t vfat fat br_netfilter bridge stp llc xfs isci
libsas qla3xxx hpsa e1000e ixgbe(OE) igb(OE) i2c_algo_bit i2c_core dca aacraid aic79xx ata_piix mpt2sas raid_class mptspi scsi_transport_spi mptsas mptscsih mptbase scsi_transport_sas arcmsr sata_nv sata_svw bnx2x(OE) mdio libcrc32c bnx2(OE) ext4 mbcache jbd2 sata_sil e1000 nfsv3 nfs_acl nfs lockd grace sunrpc fscache tun sd_mod crc_t10dif crct10dif_generic sg crct10dif_pclmul crct10dif_common i40e(OE) ahci libahci megaraid_sas libata tg3(OE) ptp pps_core [last unloaded: ipmi_msghandler]
CPU: 39 PID: 60168 Comm: slurmstepd Tainted: G           OE  ------------ T 3.10.0-693.2.2.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R440/0WKGTH, BIOS 1.3.7 02/09/2018
task: ffff88316a61bf40 ti: ffff88310f804000 task.ti: ffff88310f804000
RIP: 0010:[<ffffffff81190350>]  [<ffffffff81190350>] put_page+0x20/0x50
RSP: 0018:ffff88310f807d50  EFLAGS: 00000246
RAX: 006fffff00000068 RBX: ffffea0161ef8440 RCX: ffff88310f807c58
RDX: 0000000000000000 RSI: 000000000000000e RDI: ffffea0161ef8440
RBP: ffff88310f807d50 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff81190590
R13: 0000000000000000 R14: ffffffff81190eac R15: ffff88310f807cf8
FS:  00002aaaaaafd180(0000) GS:ffff885f7c2c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffff7ff5000 CR3: 000000012fb12000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff88310f807dd0 ffffffff811f3432 0000000200000001 ffff884a01437500
0000000000000001 0000000000001000 ffff884a01437440 0000000000000001
0000000100000003 ffff884a01437400 0000000000000000 0000000000000000
Call Trace:
[<ffffffff811f3432>] mem_cgroup_reparent_charges+0x232/0x3c0
[<ffffffff811f3774>] mem_cgroup_css_offline+0x84/0x140
[<ffffffff8110d757>] cgroup_destroy_locked+0xe7/0x370
[<ffffffff8110da02>] cgroup_rmdir+0x22/0x40
[<ffffffff8120f636>] vfs_rmdir+0xd6/0x150
[<ffffffff812122d1>] do_rmdir+0x1f1/0x220
[<ffffffff816b0325>] ? do_page_fault+0x35/0x90
[<ffffffff812134d6>] SyS_rmdir+0x16/0x20
[<ffffffff816b5009>] system_call_fastpath+0x16/0x1b
Code: c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 8b 07 55 48 89 e5 a9 00 00 00 80 74 0d e8 18 0c ff ff 5d c3 66 0f 1f 44 00 00 <f6> c4 c0 75 14 f0 ff 4f 1c 0f 94 c0 84 c0 66 90 74 e6 e8 99 ff