Backtrace

NMI watchdog: BUG: soft lockup - CPU#48 stuck for 22s! [slurmstepd:84268]
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 rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver dm_mirror dm_region_hash dm_log joydev iTCO_wdt iTCO_vendor_support skx_edac edac_core intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul crc32c_intel mgag200 ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ghash_clmulni_intel drm aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sr_mod cdrom mei_me mei shpchp i2c_i801 lpc_ich wmi 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) megaraid_sas 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 tg3(OE) e1000 nfsv3 nfs_acl nfs lockd grace sunrpc fscache tun sd_mod crc_t10dif crct10dif_generic sg crct10dif_pclmul crct10dif_common ahci libahci igb(OE) i2c_algo_bit libata i2c_core dca i40e(OE) ptp pps_core [last unloaded: ipmi_msghandler]
CPU: 48 PID: 84268 Comm: slurmstepd Tainted: G        W  OE  ------------ T 3.10.0-693.2.2.el7.x86_64 #1
Hardware name: FUJITSU PRIMERGY RX2540 M5/D3384-B1, BIOS V5.0.0.14 R1.15.0 for D3384-B1x                    10/17/2019
task: ffff88307508eeb0 ti: ffff883a18694000 task.ti: ffff883a18694000
RIP: 0010:[<ffffffff81190359>]  [<ffffffff81190359>] put_page+0x29/0x50
RSP: 0018:ffff883a18697d50  EFLAGS: 00000202
RAX: 00efffff0000004c RBX: ffffea015b2ac000 RCX: 0000000000000001
RDX: 000000000000000b RSI: 0000000000000001 RDI: ffffea013b720500
RBP: ffff883a18697d50 R08: ffff885fdc297c00 R09: 0000000000000001
R10: 0000000000000001 R11: 0000000000000001 R12: ffffffff81190590
R13: 0000000000000000 R14: ffffffff81190eac R15: ffff883a18697cf8
FS:  00002aaaaaafd180(0000) GS:ffff882fdf380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002ab03ccef000 CR3: 0000001847b2e000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff883a18697dd0 ffffffff811f3432 0000000200000003 ffff885c77765d00
0000000000000003 0000000000001000 ffff885c77765c40 0000000000000001
0000000100000003 ffff885c77765c00 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: 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 ff ff 5d c3 0f 1f 80 00 00