WARNING: at lib/list_debug.c:36 __list_add+0x8a/0xc0()
list_add double add: new=ffff8803e8ea0348, prev=ffff8803e8ea0348, next=ffff880865963290.
Modules linked in: rpcsec_gss_krb5 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) mlx5_core(OE) mlxfw(OE) intel_powerclamp coretemp intel_rapl kvm_intel kvm ext4 mbcache jbd2 crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sb_edac iTCO_wdt iTCO_vendor_support mei_me ses enclosure pcspkr sg edac_core mei lpc_ich mxm_wmi ipmi_devintf i2c_i801 mfd_core ipmi_si ipmi_msghandler wmi shpchp acpi_power_meter acpi_pad nfsd
auth_rpcgss nfs_acl lockd grace binfmt_misc sunrpc knem(OE) ip_tables xfs libcrc32c mlx4_en(OE) vxlan ip6_udp_tunnel mlx4_ib(OE) udp_tunnel ib_core(OE) sd_mod crc_t10dif crct10dif_generic ast crct10dif_pclmul syscopyarea crct10dif_common sysfillrect sysimgblt crc32c_intel drm_kms_helper ttm igb drm ahci libahci ptp pps_core dca libata i2c_algo_bit megaraid_sas i2c_core mlx4_core(OE) mlx_compat(OE) dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 2064 Comm: nfsd Tainted: G        W  OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: OEM H20-220/SC612DI-16F, BIOS 2.1a 06/27/2017
ffff88083e097c80 00000000b26a61bf ffff88083e097c38 ffffffff816351f1
ffff88083e097c70 ffffffff8107b200 ffff8803e8ea0348 ffff880865963290
ffff8803e8ea0348 ffff880865963200 ffff880865963330 ffff88083e097cd8
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b29c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffffa04dbcbd>] ? nfs4_file_put_access+0x4d/0xa0 [nfsd]
[<ffffffff8130c31a>] __list_add+0x8a/0xc0
[<ffffffffa04e29c5>] nfsd4_close+0x295/0x310 [nfsd]
[<ffffffffa04d0917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa04bc12b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0481183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa0481523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa04bbab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa04bb9d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at lib/list_debug.c:36 __list_add+0x8a/0xc0()
list_add double add: new=ffff88082a2223f0, prev=ffff88082a2223f0, next=ffff8808657be490.
Modules linked in: rpcsec_gss_krb5 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) mlx5_core(OE) mlxfw(OE) intel_powerclamp coretemp intel_rapl kvm_intel ext4 mbcache jbd2 kvm crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sb_edac pcspkr edac_core mei_me iTCO_wdt iTCO_vendor_support ses enclosure i2c_i801 sg mei lpc_ich ipmi_devintf mxm_wmi mfd_core ipmi_si ipmi_msghandler wmi acpi_power_meter shpchp acpi_pad
nfsd auth_rpcgss nfs_acl binfmt_misc lockd grace knem(OE) sunrpc ip_tables xfs libcrc32c mlx4_en(OE) vxlan mlx4_ib(OE) ip6_udp_tunnel udp_tunnel ib_core(OE) sd_mod crc_t10dif crct10dif_generic ast syscopyarea sysfillrect crct10dif_pclmul sysimgblt crct10dif_common crc32c_intel drm_kms_helper ttm igb ahci drm libahci ptp pps_core libata dca i2c_algo_bit mlx4_core(OE) megaraid_sas i2c_core mlx_compat(OE) dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 2028 Comm: nfsd Tainted: G        W  OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: OEM H20-220/SC612DI-16F, BIOS 2.1a 06/27/2017
ffff8808490e7c80 000000006dd30b36 ffff8808490e7c38 ffffffff816351f1
ffff8808490e7c70 ffffffff8107b200 ffff88082a2223f0 ffff8808657be490
ffff88082a2223f0 ffff8808657be400 ffff8808657be530 ffff8808490e7cd8
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b29c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff8130c31a>] __list_add+0x8a/0xc0
[<ffffffffa04d79c5>] nfsd4_close+0x295/0x310 [nfsd]
[<ffffffffa04c5917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa04b112b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa045e183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa045e523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa04b0ab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa04b09d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4proc.c:463 nfsd4_open+0x590/0x850 [nfsd]()
nfsd4_process_open2 failed to open newly-created file! status=13
Modules linked in: tcp_diag inet_diag ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache isofs fuse ppdev intel_powerclamp iosf_mbi i2c_piix4 pcspkr parport_pc parport binfmt_misc nfsd nfs_acl lockd grace auth_rpcgss ip_tables xfs libcrc32c ata_generic pata_acpi 8021q garp cirrus stp llc crct10dif_pclmul drm_kms_helper crct10dif_common mrp syscopyarea crc32_pclmul sysfillrect crc32c_intel sysimgblt fb_sys_fops ghash_clmulni_intel xen_blkfront xen_netfront ttm aesni_intel ata_piix lrw drm scsi_transport_iscsi gf128mul glue_helper
ablk_helper libata i2c_core serio_raw cryptd fjes sunrpc dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 2058 Comm: nfsd Not tainted 3.10.0-514.6.1.el7.x86_64 #1
Hardware name: Xen HVM domU, BIOS 4.11.amazon 08/24/2006
ffff8827b3ad3cd0 000000003481dacd ffff8827b3ad3c88 ffffffff816862ac
ffff8827b3ad3cc0 ffffffff81085940 ffff8813be6d53e0 ffff8813be6d6068
000000000d000000 ffff8813be6ce000 ffff8801c8181800 ffff8827b3ad3d28
Call Trace:
[<ffffffff816862ac>] dump_stack+0x19/0x1b
[<ffffffff81085940>] warn_slowpath_common+0x70/0xb0
[<ffffffff810859dc>] warn_slowpath_fmt+0x5c/0x80
[<ffffffffa0442fb0>] nfsd4_open+0x590/0x850 [nfsd]
[<ffffffffa044370c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa042e6fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa004eea3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa004f24b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa042e07f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa042dfa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b064f>] kthread+0xcf/0xe0
[<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696818>] ret_from_fork+0x58/0x90
[<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4proc.c:463 nfsd4_open+0x590/0x850 [nfsd]()
nfsd4_process_open2 failed to open newly-created file! status=10008
Modules linked in: xfs mpt2sas mptctl mptbase dell_rbu rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache rpcrdma ib_isert iscsi_target_mod target_core_mod ib_iser libiscsi scsi_transport_iscsi ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm dm_mirror iw_cm dm_region_hash dm_log 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 iTCO_wdt mxm_wmi iTCO_vendor_support dcdbas dm_round_robin ipmi_devintf pcspkr ipmi_si ipmi_msghandler sb_edac edac_core mei_me lpc_ich mei wmi shpchp acpi_power_meter tpm_crb nfsd auth_rpcgss nfs_acl lockd grace sunrpc dm_multipath dm_mod sg ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel
drm_kms_helper syscopyarea sysfillrect mpt3sas sysimgblt fb_sys_fops hfi1(OE) bnx2x ttm raid_class rdmavt(OE) scsi_transport_sas ib_core drm ahci mdio libahci libcrc32c i2c_algo_bit ptp libata megaraid_sas i2c_core pps_core fjes
CPU: 7 PID: 120334 Comm: nfsd Tainted: G        W  OE  ------------   3.10.0-514.10.2.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R630/02C2CP, BIOS 2.1.6 05/19/2016
ffff88100a233cd0 000000005ef5cb6d ffff88100a233c88 ffffffff816864ef
ffff88100a233cc0 ffffffff81085940 ffff881038b7c240 ffff8810132e2068
0000000018270000 ffff880ffeaa4000 ffff881153a64600 ffff88100a233d28
Call Trace:
[<ffffffff816864ef>] dump_stack+0x19/0x1b
[<ffffffff81085940>] warn_slowpath_common+0x70/0xb0
[<ffffffff810859dc>] warn_slowpath_fmt+0x5c/0x80
[<ffffffffa0496fb0>] nfsd4_open+0x590/0x850 [nfsd]
[<ffffffffa049770c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa04826fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0419ea3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa041a24b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa048207f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa0481fa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b06ff>] kthread+0xcf/0xe0
[<ffffffff810b0630>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696a58>] ret_from_fork+0x58/0x90
[<ffffffff810b0630>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
------------[ cut here ]------------
WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
Modules linked in: rpcsec_gss_krb5 squashfs loop xt_nat veth vxlan ip6_udp_tunnel udp_tunnel br_netfilter fuse nf_tables(T) tcp_diag udp_diag inet_diag beegfs(OE) ip6table_nat nf_nat_ipv6 ip6t_REJECT nf_reject_ipv6 ip6table_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_recent xt_comment iptable_nat nf_nat_ipv4 ipt_REJECT nf_reject_ipv4 xt_addrtype bridge stp llc xt_mark iptable_mangle iptable_raw nf_conntrack_ipv4 nf_defrag_ipv4 xt_CT ip6table_raw nf_log_ipv4 xt_multiport nf_nat_tftp nf_conntrack_ipv6 nf_nat_snmp_basic nf_conntrack_snmp nf_defrag_ipv6 xt_conntrack nf_nat_sip nf_nat_pptp nf_nat_proto_gre nf_nat_irc nf_nat_h323 xt_NFLOG nfnetlink_log nf_nat_ftp xt_LOG nf_nat_amanda nf_nat nf_log_ipv6 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 ts_kmp nfnetlink nf_conntrack_amanda nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp nf_conntrack ip6table_filter ip6_tables iptable_filter nfsv3 nfs fscache overlay(T) ext4 dm_mirror dm_region_hash dm_log mbcache dm_mod jbd2 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 iTCO_wdt iTCO_vendor_support pcspkr sb_edac edac_core i2c_i801 mei_me lpc_ich sg mei shpchp wmi ipmi_devintf ipmi_si ipmi_msghandler acpi_pad acpi_power_meter binfmt_misc nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic
ast i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common crc32c_intel drm ixgbe ahci libahci i2c_core mdio libata ptp megaraid_sas pps_core dca fjes
CPU: 7 PID: 2100 Comm: nfsd Tainted: G        W  OE  ------------ T 3.10.0-514.2.2.el7.x86_64 #1
Hardware name: transtec transtec CALLEO/X10DRW-iT, BIOS 2.0a 07/26/2016
0000000000000000 00000000976c988c ffff8810582ffc58 ffffffff816861cc
ffff8810582ffc90 ffffffff81085940 ffff8807ef319950 ffff880367b58120
ffff880367b58120 ffff880839c503e0 0000000000000000 ffff8810582ffca0
Call Trace:
[<ffffffff816861cc>] dump_stack+0x19/0x1b
[<ffffffff81085940>] warn_slowpath_common+0x70/0xb0
[<ffffffff81085a8a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa03fed2f>] nfsd4_process_open2+0xb8f/0x1110 [nfsd]
[<ffffffffa03dc1ab>] ? fh_verify+0x16b/0x5f0 [nfsd]
[<ffffffffa03ecf7a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa03ed70c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa03d86fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0397ea3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa039824b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa03d807f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa03d7fa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b064f>] kthread+0xcf/0xe0
[<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696718>] ret_from_fork+0x58/0x90
[<ffffffff810b0580>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
Modules linked in: l2tp_ppp l2tp_netlink l2tp_core pppox ppp_generic slhc rpcsec_gss_krb5 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 rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_srp(OE) scsi_transport_srp(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) mlx5_core(OE) mlxfw(OE) mlx4_en(OE) dm_mirror dm_region_hash dm_log dm_mod nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) nvidia(POE) intel_powerclamp snd_hda_codec_hdmi coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass ipmi_devintf iTCO_wdt crc32_pclmul iTCO_vendor_support
ghash_clmulni_intel snd_hda_intel aesni_intel lrw snd_hda_codec gf128mul snd_hda_core glue_helper ablk_helper snd_hwdep cryptd snd_seq snd_seq_device snd_pcm snd_timer ipmi_ssif snd pcspkr soundcore sg lpc_ich i2c_i801 shpchp ipmi_si ipmi_msghandler nfit libnvdimm acpi_pad acpi_power_meter acpi_cpufreq nfsd sch_fq_codel auth_rpcgss nfs_acl fuse knem(OE) lockd grace sunrpc ip_tables ext4 mbcache jbd2 mlx4_ib(OE) ib_core(OE) sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm i40e drm ahci mlx4_core(OE) libahci ptp devlink pps_core mlx_compat(OE) libata i2c_core wmi fjes
CPU: 5 PID: 2109 Comm: nfsd Tainted: P        W  OE  ------------   3.10.0-514.el7.x86_64 #1
Hardware name: Supermicro Super Server/X11DPL-i, BIOS 2.0b 03/06/2018
0000000000000000 00000000796dc00f ffff88080d9b3c58 ffffffff81685fac
ffff88080d9b3c90 ffffffff81085820 ffff88080279a0d0 ffff880817a5b2a0
ffff880817a5b2a0 ffff8808142123e0 0000000000000000 ffff88080d9b3ca0
Call Trace:
[<ffffffff81685fac>] dump_stack+0x19/0x1b
[<ffffffff81085820>] warn_slowpath_common+0x70/0xb0
[<ffffffff8108596a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa0429d2f>] nfsd4_process_open2+0xb8f/0x1110 [nfsd]
[<ffffffffa04071ab>] ? fh_verify+0x16b/0x5f0 [nfsd]
[<ffffffffa0417f7a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa041870c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa04036fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa039beb3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa039c25b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa040307f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa0402fa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b052f>] kthread+0xcf/0xe0
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696518>] ret_from_fork+0x58/0x90
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT ipt_REJECT 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables sch_fq_codel sctp binfmt_misc nfsv4 dns_resolver nfs fscache rpcsec_gss_krb5 bnep bluetooth rfkill vtsspp(OE) fuse sep4_0(OE) tun socperf2_0(OE) pax(OE) bridge stp llc ext4 mbcache jbd2 iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi raid456 async_raid6_recov async_memcpy async_pq intel_powerclamp coretemp intel_rapl kvm raid6_pq
async_xor crc32_pclmul ghash_clmulni_intel xor async_tx aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec pcspkr snd_hda_core snd_hwdep snd_seq snd_seq_device sb_edac snd_pcm edac_core sg snd_timer snd lpc_ich soundcore i2c_i801 mfd_core shpchp acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau crct10dif_pclmul crct10dif_common video crc32c_intel mxm_wmi drm_kms_helper igb ttm ahci ptp libahci pps_core drm dca libata i2c_algo_bit i2c_core wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ip_tables]
CPU: 11 PID: 14943 Comm: nfsd Tainted: G        W  OE  ------------   3.10.0-327.22.2.el7.x86_64 #1
Hardware name: Supermicro X10DAi/X10DAI, BIOS 2.0 02/02/2016
0000000000000000 00000000b7e07b3b ffff8840aeb63c28 ffffffff816360fc
ffff8840aeb63c60 ffffffff8107b200 ffff88011ac5b618 ffff8837e84943e0
ffff8812cf5af6a8 ffff887f2356b500 0000000000000000 ffff8840aeb63c70
Call Trace:
[<ffffffff816360fc>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b34a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa052ae22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa051a14a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa051a917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa050612b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa04cb183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa04cb523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa0505ab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa05059d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff816467d8>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3785 nfsd4_process_open2+0xb82/0xfc0 [nfsd]()
Modules linked in: 8021q garp mrp fuse xt_addrtype 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter nfsv3 rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx4_ib ib_sa ib_mad ib_core ib_addr dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio snd_hda_codec_hdmi intel_powerclamp coretemp snd_hda_intel kvm_intel kvm snd_hda_controller snd_hda_codec crc32_pclmul snd_hwdep iTCO_wdt ghash_clmulni_intel
snd_seq aesni_intel snd_seq_device iTCO_vendor_support hpilo pcspkr snd_pcm lpc_ich snd_timer lrw gf128mul acpi_power_meter snd glue_helper ipmi_si sb_edac ipmi_msghandler soundcore ablk_helper mfd_core cryptd hpwdt edac_core ioatdma sg shpchp pcc_cpufreq nfsd auth_rpcgss nfs_acl lockd sunrpc ip_tables xfs libcrc32c mlx4_en vxlan ip_tunnel sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic nouveau video mxm_wmi i2c_algo_bit drm_kms_helper crct10dif_pclmul crct10dif_common crc32c_intel ttm serio_raw ata_piix ixgbe drm mlx4_core libata mdio ptp hpsa pps_core i2c_core dca wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 7 PID: 2319 Comm: nfsd Tainted: G        W   --------------   3.10.0-229.el7.x86_64 #1
Hardware name: HP ProLiant DL380p Gen8, BIOS P70 08/02/2014
0000000000000000 00000000e99017d2 ffff8817bd55bc28 ffffffff81604b0a
ffff8817bd55bc60 ffffffff8106e34b ffff8817d92eda00 0000000000000000
0000000000000000 ffff882ff35ef3e0 ffff8817d5b4ac30 ffff8817bd55bc70
Call Trace:
[<ffffffff81604b0a>] dump_stack+0x19/0x1b
[<ffffffff8106e34b>] warn_slowpath_common+0x6b/0xb0
[<ffffffff8106e49a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa053ad22>] nfsd4_process_open2+0xb82/0xfc0 [nfsd]
[<ffffffffa0529a8a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa052a257>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa0515e1b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa04dbb33>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa04dbed3>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa05157a7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa05156c0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff8109739f>] kthread+0xcf/0xe0
[<ffffffff810972d0>] ? kthread_create_on_node+0x140/0x140
[<ffffffff8161497c>] ret_from_fork+0x7c/0xb0
[<ffffffff810972d0>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: rpcsec_gss_krb5 fuse binfmt_misc 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm mlx4_ib ib_sa ib_mad ib_core mlx4_en vxlan ip6_udp_tunnel udp_tunnel ib_addr intel_powerclamp coretemp intel_rapl kvm_intel kvm crc32_pclmul ghash_clmulni_intel ipmi_ssif aesni_intel dcdbas lrw iTCO_wdt gf128mul iTCO_vendor_support ipmi_devintf glue_helper ntb ablk_helper acpi_power_meter cryptd
ipmi_si pcspkr mlx4_core mei_me acpi_pad sb_edac edac_core mei sg ipmi_msghandler lpc_ich wmi mfd_core shpchp nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 syscopyarea sysfillrect sysimgblt drm_kms_helper crct10dif_pclmul ttm crct10dif_common crc32c_intel drm igb ptp pps_core dca i2c_algo_bit megaraid_sas i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 4 PID: 36395 Comm: nfsd Not tainted 3.10.0-327.36.3.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R720xd/0020HJ, BIOS 2.5.4 01/22/2016
0000000000000000 0000000012683b07 ffff880446ff7c28 ffffffff81636431
ffff880446ff7c60 ffffffff8107b260 ffff880428538e10 ffff8808247393e0
ffff88001226bed0 ffff8800832e2300 0000000000000000 ffff880446ff7c70
Call Trace:
[<ffffffff81636431>] dump_stack+0x19/0x1b
[<ffffffff8107b260>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b3aa>] warn_slowpath_null+0x1a/0x20
[<ffffffffa0373e22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa036314a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa0363914>] nfsd4_proc_compound+0x4d4/0x7f0 [nfsd]
[<ffffffffa034f12b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0199283>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa0199623>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa034eaaf>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa034e9d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5b8f>] kthread+0xcf/0xe0
[<ffffffff810a5ac0>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81646a98>] ret_from_fork+0x58/0x90
[<ffffffff810a5ac0>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
Modules linked in: rpcsec_gss_krb5 tcp_diag inet_diag cfg80211 rfkill fuse nf_conntrack_netbios_ns nf_conntrack_broadcast 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 vfat fat intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass ipmi_devintf ipmi_ssif sg hpwdt crc32_pclmul ghash_clmulni_intel aesni_intel hpilo mei_me mei lrw gf128mul glue_helper ablk_helper shpchp cryptd pcspkr ipmi_si ipmi_msghandler
i2c_i801 acpi_power_meter pcc_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic mgag200 crct10dif_pclmul crct10dif_common i2c_algo_bit drm_kms_helper crc32c_intel syscopyarea sysfillrect sysimgblt fb_sys_fops tg3 ttm ptp pps_core drm hpdsa(POE) i2c_core fjes dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 1698 Comm: nfsd Tainted: P           OE  ------------   3.10.0-514.el7.x86_64 #1
Hardware name: HP ProLiant ML30 Gen9/ProLiant ML30 Gen9, BIOS U23 10/02/2017
0000000000000000 00000000fcd034cd ffff880062c83c58 ffffffff81685fac
ffff880062c83c90 ffffffff81085820 ffff880273272000 ffff880221e8c360
ffff880221e8c360 ffff880228a8e3e0 0000000000000000 ffff880062c83ca0
Call Trace:
[<ffffffff81685fac>] dump_stack+0x19/0x1b
[<ffffffff81085820>] warn_slowpath_common+0x70/0xb0
[<ffffffff8108596a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa05f2d2f>] nfsd4_process_open2+0xb8f/0x1110 [nfsd]
[<ffffffffa05d01ab>] ? fh_verify+0x16b/0x5f0 [nfsd]
[<ffffffffa05e0f7a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa05e170c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa05cc6fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa058beb3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa058c25b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa05cc07f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa05cbfa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b052f>] kthread+0xcf/0xe0
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696518>] ret_from_fork+0x58/0x90
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) mlx5_core(OE) mlxfw(OE) intel_powerclamp coretemp intel_rapl kvm_intel ext4 mbcache jbd2 kvm crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ses iTCO_wdt pcspkr enclosure sb_edac iTCO_vendor_support sg edac_core mei_me i2c_i801 mei lpc_ich mxm_wmi mfd_core ipmi_devintf ipmi_si ipmi_msghandler wmi acpi_power_meter shpchp acpi_pad nfsd auth_rpcgss
nfs_acl lockd grace knem(OE) binfmt_misc sunrpc ip_tables xfs libcrc32c mlx4_en(OE) vxlan mlx4_ib(OE) ip6_udp_tunnel udp_tunnel ib_core(OE) sd_mod crc_t10dif crct10dif_generic ast syscopyarea sysfillrect crct10dif_pclmul sysimgblt crct10dif_common crc32c_intel drm_kms_helper ttm igb ahci drm libahci ptp pps_core libata dca i2c_algo_bit megaraid_sas mlx4_core(OE) i2c_core mlx_compat(OE) dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 2064 Comm: nfsd Tainted: G        W  OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: OEM H20-220/SC612DI-16F, BIOS 2.1a 06/27/2017
0000000000000000 00000000fc50aa7e ffff8808664cfc28 ffffffff816351f1
ffff8808664cfc60 ffffffff8107b200 ffff8800057737f8 ffff88043e9b03e0
ffff8801196e6bc8 ffff88042df1c300 0000000000000000 ffff8808664cfc70
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b34a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa04b1e22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa04a114a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa04a1917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa048d12b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0452183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa0452523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa048cab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa048c9d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810b4204>] ? finish_task_switch+0x94/0x170
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: sctp xt_nat xt_limit arc4 ppp_mppe ppp_generic slhc nf_conntrack_pptp nf_conntrack_proto_gre nf_nat_ftp nf_conntrack_ftp mmfs26(OE) mmfslinux(OE) tracedev(OE) 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 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache dm_service_time 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 iw_cm ib_sa intel_powerclamp coretemp intel_rapl kvm_intel kvm ipmi_devintf iTCO_wdt iTCO_vendor_support crc32_pclmul ghash_clmulni_intel aesni_intel lrw
gf128mul glue_helper ablk_helper cryptd dcdbas pcspkr ipmi_ssif dm_round_robin mei_me mei ipmi_si ipmi_msghandler lpc_ich sg sb_edac mfd_core edac_core shpchp acpi_power_meter wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc dm_multipath ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 syscopyarea sysfillrect sysimgblt crct10dif_pclmul crct10dif_common crc32c_intel drm_kms_helper hfi1(OE) rdmavt(OE) ib_mad(OE) ttm ib_core ahci ib_addr i2c_algo_bit drm libahci mpt3sas libata tg3 i2c_core raid_class megaraid_sas ptp scsi_transport_sas pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 8 PID: 84346 Comm: nfsd Tainted: G    B   W  OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R630/0CNCJW, BIOS 1.5.4 10/002/2015
0000000000000000 000000009f4d00b5 ffff880e69ae3c28 ffffffff816351f1
ffff880e69ae3c60 ffffffff8107b200 ffff8806e06f7338 ffff8806a51533e0
ffff8801112201d0 ffff88071ceca400 0000000000000000 ffff880e69ae3c70
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b34a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa05b2e22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa05a214a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa05a2917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa058e12b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0553183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa0553523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa058dab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa058d9d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
Modules linked in: fuse rpcsec_gss_krb5 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 rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_srp(OE) scsi_transport_srp(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) mlx5_core(OE) mlxfw(OE) mlx4_en(OE) dm_mirror dm_region_hash dm_log dm_mod ftdi_sio ppdev iTCO_wdt iTCO_vendor_support mxm_wmi raid456 async_raid6_recov async_memcpy async_pq intel_powerclamp snd_hda_codec_realtek coretemp intel_rapl raid6_pq libcrc32c iosf_mbi async_xor kvm_intel kvm snd_hda_codec_generic xor snd_hda_codec_hdmi
irqbypass async_tx snd_hda_intel crc32_pclmul snd_hda_codec snd_hda_core snd_hwdep ghash_clmulni_intel snd_seq aesni_intel snd_seq_device lrw gf128mul snd_pcm glue_helper ablk_helper cryptd snd_timer snd mei_me i2c_i801 mei pcspkr soundcore sg parport_pc parport video acpi_pad shpchp wmi nfsd auth_rpcgss nfs_acl lockd knem(OE) grace sunrpc ip_tables ext4 mbcache jbd2 mlx4_ib(OE) sd_mod crc_t10dif crct10dif_generic ib_core(OE) amdkfd(OE) amd_iommu_v2 amdgpu(OE) amdttm(OE) amdkcl(OE) i2c_algo_bit drm_kms_helper ahci crct10dif_pclmul e1000e crct10dif_common syscopyarea libahci crc32c_intel sysfillrect sysimgblt fb_sys_fops ptp serio_raw pps_core r8169 libata drm mii mlx4_core(OE) devlink mlx_compat(OE) i2c_hid i2c_core fjes
CPU: 2 PID: 2966 Comm: nfsd Tainted: G           OE  ------------   3.10.0-514.el7.x86_64 #1
Hardware name: MSI MS-7998/C236A WORKSTATION (MS-7998), BIOS 2.80 04/24/2017
0000000000000000 000000000064579a ffff8810053a3c58 ffffffff81685fac
ffff8810053a3c90 ffffffff81085820 ffff881000ed05a0 ffff881005313200
ffff881005313200 ffff881018cef3e0 0000000000000000 ffff8810053a3ca0
Call Trace:
[<ffffffff81685fac>] dump_stack+0x19/0x1b
[<ffffffff81085820>] warn_slowpath_common+0x70/0xb0
[<ffffffff8108596a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa078ed2f>] nfsd4_process_open2+0xb8f/0x1110 [nfsd]
[<ffffffffa076c1ab>] ? fh_verify+0x16b/0x5f0 [nfsd]
[<ffffffffa077cf7a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa077d70c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa07686fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa065deb3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa065e25b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa076807f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa0767fa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b052f>] kthread+0xcf/0xe0
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696518>] ret_from_fork+0x58/0x90
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache 8021q garp mrp xt_CHECKSUM iptable_mangle tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables bonding ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack iptable_filter svcrdma xprtrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib rdma_ucm ib_ucm ib_uverbs ib_umad rdma_cm ib_cm iw_cm vfat fat nvidia_drm(POE) nvidia_modeset(POE) intel_powerclamp coretemp nvidia(POE) intel_rapl kvm_intel snd_hda_codec_hdmi kvm snd_hda_intel ixgbe snd_hda_codec snd_hda_core snd_hwdep crc32_pclmul ghash_clmulni_intel snd_seq aesni_intel lrw cdc_ether usbnet
gf128mul snd_seq_device glue_helper ipmi_devintf ablk_helper mii snd_pcm iTCO_wdt cryptd iTCO_vendor_support snd_timer mei_me ipmi_si lpc_ich snd sg mei pcspkr mdio dca dcdbas soundcore mfd_core mxm_wmi sb_edac ipmi_msghandler edac_core shpchp wmi acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c mlx4_en mlx4_ib vxlan ib_sa ip6_udp_tunnel udp_tunnel ib_mad ib_core ib_addr sd_mod sr_mod crc_t10dif cdrom crct10dif_generic mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit drm_kms_helper crct10dif_pclmul mlx4_core ttm crct10dif_common crc32c_intel drm ahci libahci tg3 libata i2c_core ptp megaraid_sas pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 13866 Comm: nfsd Tainted: P           OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R730/072T6D, BIOS 2.4.3 01/17/2017
0000000000000000 0000000092f0dfb3 ffff882024093c28 ffffffff816351f1
ffff882024093c60 ffffffff8107b200 ffff880d2d926c30 ffff882003a793e0
ffff8810080b94d8 ffff882005823500 0000000000000000 ffff882024093c70
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b34a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa045de22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa044d14a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa044d917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa043912b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa03ee183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa03ee523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa0438ab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa04389d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:4090 nfsd4_process_open2+0xb8f/0x1110 [nfsd]()
Modules linked in: nfsv4 dns_resolver nfs fscache tcp_lp rpcsec_gss_krb5 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 dm_mirror dm_region_hash dm_log dm_mod iTCO_wdt iTCO_vendor_support ipmi_devintf 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 ixgbe pcspkr mdio igb dca ipmi_ssif i2c_i801 lpc_ich sg shpchp wmi ipmi_si ipmi_msghandler nfit libnvdimm acpi_pad acpi_cpufreq acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache
jbd2 sd_mod sr_mod crc_t10dif cdrom crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ast i2c_algo_bit drm_kms_helper syscopyarea i40e sysfillrect sysimgblt fb_sys_fops ttm ptp pps_core drm ahci libahci megaraid_sas libata i2c_core fjes
CPU: 45 PID: 30286 Comm: nfsd Not tainted 3.10.0-514.el7.x86_64 #1
Hardware name: Supermicro X11DPi-N(T)/X11DPi-N, BIOS 3.0a 01/11/2019
0000000000000000 0000000071deabfc ffff883d19aa7c58 ffffffff81685fac
ffff883d19aa7c90 ffffffff81085820 ffff883f90e50960 ffff883f93ad19e0
ffff883f93ad19e0 ffff8820b28913e0 0000000000000000 ffff883d19aa7ca0
Call Trace:
[<ffffffff81685fac>] dump_stack+0x19/0x1b
[<ffffffff81085820>] warn_slowpath_common+0x70/0xb0
[<ffffffff8108596a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa03b4d2f>] nfsd4_process_open2+0xb8f/0x1110 [nfsd]
[<ffffffffa03921ab>] ? fh_verify+0x16b/0x5f0 [nfsd]
[<ffffffffa03a2f7a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa03a370c>] nfsd4_proc_compound+0x49c/0x790 [nfsd]
[<ffffffffa038e6fb>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa0273eb3>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa027425b>] svc_process+0x10b/0x1a0 [sunrpc]
[<ffffffffa038e07f>] nfsd+0xdf/0x150 [nfsd]
[<ffffffffa038dfa0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810b052f>] kthread+0xcf/0xe0
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81696518>] ret_from_fork+0x58/0x90
[<ffffffff810b0460>] ? kthread_create_on_node+0x140/0x140

WARNING: at fs/nfsd/nfs4state.c:3853 nfsd4_process_open2+0xb72/0xf70 [nfsd]()
Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache 8021q garp stp mrp llc nct6775 hwmon_vid ib_isert iscsi_target_mod target_core_mod ib_ucm iTCO_wdt iTCO_vendor_support mxm_wmi intel_powerclamp coretemp intel_rapl kvm_intel kvm crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr svcrdma xprtrdma rdma_ucm ib_uverbs(OE) ib_iser ib_umad rdma_cm iw_cm sb_edac libiscsi ib_ipoib edac_core scsi_transport_iscsi ib_cm ib_sa i2c_i801 sg lpc_ich mfd_core ipmi_devintf ipmi_si ipmi_msghandler mei_me mei shpchp wmi acpi_pad acpi_power_meter nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache jbd2 raid456 async_raid6_recov async_memcpy async_pq async_xor xor async_tx raid6_pq sd_mod crc_t10dif crct10dif_generic ast crct10dif_pclmul
crct10dif_common syscopyarea crc32c_intel sysfillrect sysimgblt drm_kms_helper ttm hfi1(OE) rdmavt(OE) ib_mad drm ib_core ib_addr ahci igb libahci ptp libata pps_core dca i2c_algo_bit i2c_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 28 PID: 13390 Comm: nfsd Tainted: G           OE  ------------   3.10.0-327.el7.x86_64 #1
Hardware name: ASRockRack 2U2G/FH-C612NM, BIOS P2.70 05/09/2017
0000000000000000 00000000847c940c ffff882019817c28 ffffffff816351f1
ffff882019817c60 ffffffff8107b200 ffff880fbf8502d0 ffff8810267053e0
ffff881009857878 ffff8810210e3e00 0000000000000000 ffff882019817c70
Call Trace:
[<ffffffff816351f1>] dump_stack+0x19/0x1b
[<ffffffff8107b200>] warn_slowpath_common+0x70/0xb0
[<ffffffff8107b34a>] warn_slowpath_null+0x1a/0x20
[<ffffffffa0476e22>] nfsd4_process_open2+0xb72/0xf70 [nfsd]
[<ffffffffa046614a>] nfsd4_open+0x55a/0x850 [nfsd]
[<ffffffffa0466917>] nfsd4_proc_compound+0x4d7/0x7f0 [nfsd]
[<ffffffffa045212b>] nfsd_dispatch+0xbb/0x200 [nfsd]
[<ffffffffa03ff183>] svc_process_common+0x453/0x6f0 [sunrpc]
[<ffffffffa03ff523>] svc_process+0x103/0x170 [sunrpc]
[<ffffffffa0451ab7>] nfsd+0xe7/0x150 [nfsd]
[<ffffffffa04519d0>] ? nfsd_destroy+0x80/0x80 [nfsd]
[<ffffffff810a5aef>] kthread+0xcf/0xe0
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140
[<ffffffff81645858>] ret_from_fork+0x58/0x90
[<ffffffff810a5a20>] ? kthread_create_on_node+0x140/0x140