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Function
__d_lookup
First occurrence
2020-10-11
Last occurrence
2025-12-11
State
NEW
Components
kernel
Quality
-16

Statistics

Operating system Count
CentOS 7 67
Architecture Count
x86_64 67
Related packages Count
kernel 66
 0:3.10.0-1160.108.1.el7 17
 0:3.10.0-693.2.2.el7 15
 0:3.10.0-1127.19.1.el7 11
 0:3.10.0-1160.15.2.el7 5
 0:3.10.0-957.el7 4
 0:3.10.0-1160.76.1.el7 3
 0:3.10.0-1127.13.1.el7 2
 0:3.10.0-693.el7 2
 0:3.10.0-1127.10.1.el7 2
 0:3.10.0-1160.119.1.el7 1
 0:3.10.0-1160.92.1.el7 1
 0:3.10.0-1160.el7 1
 0:3.10.0-693.11.1.el7 1
 0:3.10.0-1127.el7 1
kernel-lt 1
 0:4.4.60-1.el7.elrepo 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Complete report #464670
Frame # Function Binary Source or offset Line
1
__d_lookup
vmlinux 0xffffffff8121e7e8
Build id: 4.4.60-1.el7.elrepo.x86_64
0x68
2
d_lookup
vmlinux 0xffffffff8121e8fa
Build id: 4.4.60-1.el7.elrepo.x86_64
0x2a
3
d_hash_and_lookup
vmlinux 0xffffffff8121e964
Build id: 4.4.60-1.el7.elrepo.x86_64
0x44
4
proc_flush_task
vmlinux 0xffffffff81274c64
Build id: 4.4.60-1.el7.elrepo.x86_64
0x144
5
release_task
vmlinux 0xffffffff81080142
Build id: 4.4.60-1.el7.elrepo.x86_64
0x42
6
do_exit
vmlinux 0xffffffff81081aae
Build id: 4.4.60-1.el7.elrepo.x86_64
0x57e
7
SyS_exit
vmlinux 0xffffffff81082027
Build id: 4.4.60-1.el7.elrepo.x86_64
0x17
8
entry_SYSCALL_64_fastpath
vmlinux 0xffffffff816fb72e
Build id: 4.4.60-1.el7.elrepo.x86_64
0x12
NMI watchdog: BUG: soft lockup - CPU#3 stuck for 25s! [systemd:11050]
Modules linked in: zram lz4_compress ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack nf_conntrack ip6table_filter ip6_tables vmw_vsock_vmci_transport vsock iptable_filter coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul ppdev glue_helper vmw_balloon ablk_helper cryptd pcspkr input_leds sg parport_pc vmw_vmci 8250_fintek parport i2c_piix4 shpchp acpi_cpufreq sch_fq_codel binfmt_misc fuse ip_tables ext4 mbcache jbd2 sr_mod cdrom sd_mod ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops crc32c_intel serio_raw ttm ata_piix vmxnet3 drm vmw_pvscsi libata floppy fjes dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 11050 Comm: systemd Tainted: G             L  4.4.60-1.el7.elrepo.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
task: ffff880c42f63f00 ti: ffff8805a0b90000 task.ti: ffff8805a0b90000
RIP: 0010:[<ffffffff8121e7e8>]  [<ffffffff8121e7e8>] __d_lookup+0x68/0x150
RSP: 0018:ffff8805a0b93d60  EFLAGS: 00010282
RAX: ffffc9000019c3d0 RBX: ffff8802df0cf508 RCX: 0000000000000009
RDX: ffffc9000003f000 RSI: ffff8805a0b93e10 RDI: ffff880c45544cc0
RBP: ffff8805a0b93da0 R08: 000000000000000a R09: 000000000000fffa
R10: 0000000000000000 R11: ffff8805a0b93cd0 R12: ffff880c45544cc0
R13: ffff8805a0b93e10 R14: 0000000000fba489 R15: ffff880c45544cc0
FS:  0000000000000000(0000) GS:ffff880c4dec0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f2d0885c000 CR3: 0000000c41fa1000 CR4: 00000000000006e0
Stack:
 0000000000000000 ffff8805a0b93e23 0000000500002b2a 0000000000524c58
 ffff8805a0b93e10 ffff880c45544cc0 ffff880c4628fc80 ffff880c45544cc0
 ffff8805a0b93dc8 ffffffff8121e8fa ffff8805a0b93e10 ffff880c45544cc0
Call Trace:
 [<ffffffff8121e8fa>] d_lookup+0x2a/0x50
 [<ffffffff8121e964>] d_hash_and_lookup+0x44/0x50
 [<ffffffff81274c64>] proc_flush_task+0x144/0x1a0
 [<ffffffff81080142>] release_task+0x42/0x470
 [<ffffffff81081aae>] do_exit+0x57e/0xac0
 [<ffffffff81082027>] SyS_exit+0x17/0x20
 [<ffffffff816fb72e>] entry_SYSCALL_64_fastpath+0x12/0x71
Code: 45 c8 48 89 f8 48 c1 e8 06 44 01 f0 69 c0 01 00 37 9e d3 e8 48 8d 04 c2 48 8b 18 48 83 e3 fe 75 0a eb 32 48 8b 1b 48 85 db 74 2a <44> 39 73 18 75 f2 4c 8d 7b 50 4c 89 ff e8 56 cb 4d 00 4c 39 63 
Complete report #733354
Frame # Function Binary Source or offset Line
1
__d_lookup
vmlinux 0xffffffff96c6a324
Build id: 3.10.0-1160.76.1.el7.x86_64
0x54
2
d_lookup
vmlinux 0xffffffff96c6a45a
Build id: 3.10.0-1160.76.1.el7.x86_64
0x2a
3
d_hash_and_lookup
vmlinux 0xffffffff96c6a4ca
Build id: 3.10.0-1160.76.1.el7.x86_64
0x4a
4
proc_flush_task
vmlinux 0xffffffff96cccf8c
Build id: 3.10.0-1160.76.1.el7.x86_64
0x14c
5
? perf_cgroup_attach
vmlinux 0xffffffff96ba7d00
Build id: 3.10.0-1160.76.1.el7.x86_64
0x60
6
release_task
vmlinux 0xffffffff96aa01ff
Build id: 3.10.0-1160.76.1.el7.x86_64
0x3f
7
do_exit
vmlinux 0xffffffff96aa1e0e
Build id: 3.10.0-1160.76.1.el7.x86_64
0x5fe
8
SyS_exit
vmlinux 0xffffffff96aa2277
Build id: 3.10.0-1160.76.1.el7.x86_64
0x17
9
system_call_fastpath
vmlinux 0xffffffff97199f92
Build id: 3.10.0-1160.76.1.el7.x86_64
0x25
NMI watchdog: BUG: soft lockup - CPU#19 stuck for 26s! [systemd:31321]
Modules linked in: falcon_lsm_serviceable(PE) falcon_nf_netcontain(PE) falcon_kal(E) falcon_lsm_pinned_15110(E) falcon_lsm_pinned_15003(E) falcon_lsm_pinned_14810(E) tcp_diag inet_diag binfmt_misc vmw_vsock_vmci_transport vsock sunrpc ext4 ppdev vmw_balloon mbcache jbd2 iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd joydev pcspkr sg vmw_vmci i2c_piix4 parport_pc parport ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm ata_piix libahci libata crct10dif_pclmul nfit crct10dif_common crc32c_intel libnvdimm serio_raw vmxnet3 vmw_pvscsi drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: falcon_kal]
CPU: 19 PID: 31321 Comm: systemd Kdump: loaded Tainted: P            EL ------------   3.10.0-1160.76.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
task: ffff9650419f6300 ti: ffff960ed8c0c000 task.ti: ffff960ed8c0c000
RIP: 0010:[<ffffffff96c6a324>]  [<ffffffff96c6a324>] __d_lookup+0x54/0x160
RSP: 0018:ffff960ed8c0fd38  EFLAGS: 00010202
RAX: ffffb17ef412f150 RBX: ffffffff96b1246c RCX: 000000000000001b
RDX: ffffb17ec0002000 RSI: ffff960ed8c0fde8 RDI: ffff96b713ca3140
RBP: ffff960ed8c0fd78 R08: 000000000000000a R09: 000000000000fffa
R10: 0000000000000000 R11: ffff960ed8c0fc7e R12: 0000000000000000
R13: ffffffff96bbe47b R14: ffff960ed8c0fca8 R15: 0000000083f82dba
NMI watchdog: BUG: soft lockup - CPU#5 stuck for 22s! [edb-postgres:31322]
FS:  0000000000000000(0000) GS:ffff96b7c0040000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000784370 CR3: 000000bebf90e000 CR4: 00000000007607e0
PKRU: 55555554
Call Trace:
[<ffffffff96c6a45a>] d_lookup+0x2a/0x50
[<ffffffff96c6a4ca>] d_hash_and_lookup+0x4a/0x60
[<ffffffff96cccf8c>] proc_flush_task+0x14c/0x1b0
[<ffffffff96ba7d00>] ? perf_cgroup_attach+0x60/0x60
[<ffffffff96aa01ff>] release_task+0x3f/0x490
[<ffffffff96aa1e0e>] do_exit+0x5fe/0xa30
[<ffffffff96aa2277>] SyS_exit+0x17/0x20
[<ffffffff97199f92>] system_call_fastpath+0x25/0x2a
Complete report #540372
Frame # Function Binary Source or offset Line
1
__d_lookup
vmlinux 0xffffffff826692b8
Build id: 3.10.0-1127.el7.x86_64
0x68
2
d_lookup
vmlinux 0xffffffff826693da
Build id: 3.10.0-1127.el7.x86_64
0x2a
3
d_hash_and_lookup
vmlinux 0xffffffff8266944a
Build id: 3.10.0-1127.el7.x86_64
0x4a
4
proc_flush_task
vmlinux 0xffffffff826cbbb3
Build id: 3.10.0-1127.el7.x86_64
0xa3
5
? perf_cgroup_attach
vmlinux 0xffffffff825a7f70
Build id: 3.10.0-1127.el7.x86_64
0x60
6
release_task
vmlinux 0xffffffff824a0b0f
Build id: 3.10.0-1127.el7.x86_64
0x3f
7
do_exit
vmlinux 0xffffffff824a273c
Build id: 3.10.0-1127.el7.x86_64
0x60c
8
SyS_exit
vmlinux 0xffffffff824a2b87
Build id: 3.10.0-1127.el7.x86_64
0x17
9
tracesys
vmlinux 0xffffffff82b93166
Build id: 3.10.0-1127.el7.x86_64
0xa6
NMI watchdog: BUG: soft lockup - CPU#6 stuck for 23s! [java:85144]
Modules linked in: veth xt_nat nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter 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 devlink iptable_filter overlay(T) vmw_vsock_vmci_transport vsock bnep sunrpc dm_mirror dm_region_hash dm_log dm_mod snd_seq_midi snd_seq_midi_event snd_ens1371 snd_rawmidi snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm crc32_pclmul btusb ghash_clmulni_intel snd_timer btrtl btbcm snd aesni_intel btintel lrw bluetooth gf128mul glue_helper ablk_helper ppdev cryptd rfkill vmw_balloon soundcore sg pcspkr joydev vmw_vmci i2c_piix4 parport_pc parport ip_tables
xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common mptspi ata_piix crc32c_intel drm scsi_transport_spi nfit serio_raw mptscsih e1000 libata libnvdimm mptbase drm_panel_orientation_quirks
CPU: 6 PID: 85144 Comm: java Kdump: loaded Tainted: G               ------------ T 3.10.0-1127.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/22/2020
task: ffff916396dae2a0 ti: ffff91600ca0c000 task.ti: ffff91600ca0c000
RIP: 0010:[<ffffffff826692b8>]  [<ffffffff826692b8>] __d_lookup+0x68/0x160
RSP: 0018:ffff91600ca0fd38  EFLAGS: 00010282
RAX: ffffb99400f32b18 RBX: ffffffff825127ac RCX: 0000000000000015
RDX: ffffb99400002000 RSI: ffff91600ca0fde8 RDI: ffff91637b48f140
RBP: ffff91600ca0fd78 R08: 000000000000000a R09: 000000000000fffa
R10: 0000000000000000 R11: ffff91600ca0fc7e R12: 0000000000000000
R13: ffffffff825be6fb R14: ffff91600ca0fca8 R15: 000000000922319f
FS:  0000000000000000(0000) GS:ffff9163a9f80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fad6e4f2000 CR3: 0000000372eb6000 CR4: 0000000000360fe0
Call Trace:
[<ffffffff826693da>] d_lookup+0x2a/0x50
[<ffffffff8266944a>] d_hash_and_lookup+0x4a/0x60
[<ffffffff826cbbb3>] proc_flush_task+0xa3/0x1b0
[<ffffffff825a7f70>] ? perf_cgroup_attach+0x60/0x60
[<ffffffff824a0b0f>] release_task+0x3f/0x490
[<ffffffff824a273c>] do_exit+0x60c/0xa20
[<ffffffff824a2b87>] SyS_exit+0x17/0x20
[<ffffffff82b93166>] tracesys+0xa6/0xcc
Code: 89 c2 d3 ea 01 d0 23 05 1b be af 00 48 8b 15 08 be af 00 48 8d 04 c2 48 8b 18 48 83 e3 fe 75 0b eb 39 90 48 8b 1b 48 85 db 74 30 <44> 39 73 18 75 f2 4c 8d 7b 50 4c 89 ff e8 c6 f3 51 00 4c 39 63 
Complete report #391665
Frame # Function Binary Source or offset Line
1
d_lookup
vmlinux 0xffffffff89a6943a
Build id: 3.10.0-1127.10.1.el7.x86_64
0x2a
2
d_hash_and_lookup
vmlinux 0xffffffff89a694aa
Build id: 3.10.0-1127.10.1.el7.x86_64
0x4a
3
proc_flush_task
vmlinux 0xffffffff89acbc13
Build id: 3.10.0-1127.10.1.el7.x86_64
0xa3
4
? perf_cgroup_attach
vmlinux 0xffffffff899a7fd0
Build id: 3.10.0-1127.10.1.el7.x86_64
0x60
5
release_task
vmlinux 0xffffffff898a0b0f
Build id: 3.10.0-1127.10.1.el7.x86_64
0x3f
6
do_exit
vmlinux 0xffffffff898a273c
Build id: 3.10.0-1127.10.1.el7.x86_64
0x60c
7
SyS_exit
vmlinux 0xffffffff898a2b87
Build id: 3.10.0-1127.10.1.el7.x86_64
0x17
8
system_call_fastpath
vmlinux 0xffffffff89f92ed2
Build id: 3.10.0-1127.10.1.el7.x86_64
0x25
NMI watchdog: BUG: soft lockup - CPU#2 stuck for 22s! [vmtoolsd:1201]
[<ffffffff89a6943a>] d_lookup+0x2a/0x50
[<ffffffff89a694aa>] d_hash_and_lookup+0x4a/0x60
[<ffffffff89acbc13>] proc_flush_task+0xa3/0x1b0
[<ffffffff899a7fd0>] ? perf_cgroup_attach+0x60/0x60
[<ffffffff898a0b0f>] release_task+0x3f/0x490
[<ffffffff898a273c>] do_exit+0x60c/0xa20
[<ffffffff898a2b87>] SyS_exit+0x17/0x20
[<ffffffff89f92ed2>] system_call_fastpath+0x25/0x2a
Complete report #68876
Frame # Function Binary Source or offset Line
1
__d_lookup
vmlinux 0xffffffff8121b238
Build id: 3.10.0-693.11.1.el7.x86_64
0x68
2
d_lookup
vmlinux 0xffffffff8121b35a
Build id: 3.10.0-693.11.1.el7.x86_64
0x2a
3
d_hash_and_lookup
vmlinux 0xffffffff8121b3c4
Build id: 3.10.0-693.11.1.el7.x86_64
0x44
4
proc_flush_task
vmlinux 0xffffffff81275934
Build id: 3.10.0-693.11.1.el7.x86_64
0xa4
5
? perf_cgroup_attach
vmlinux 0xffffffff8116d540
Build id: 3.10.0-693.11.1.el7.x86_64
0x60
6
release_task
vmlinux 0xffffffff8108c23f
Build id: 3.10.0-693.11.1.el7.x86_64
0x3f
7
do_exit
vmlinux 0xffffffff8108dd3c
Build id: 3.10.0-693.11.1.el7.x86_64
0x5fc
8
SyS_exit
vmlinux 0xffffffff8108e1b7
Build id: 3.10.0-693.11.1.el7.x86_64
0x17
9
system_call_fastpath
vmlinux 0xffffffff816b5089
Build id: 3.10.0-693.11.1.el7.x86_64
0x16
NMI watchdog: BUG: soft lockup - CPU#3 stuck for 45s! [java:9833]
Modules linked in: 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 vmw_vsock_vmci_transport vsock sb_edac edac_core iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel ppdev lrw gf128mul glue_helper ablk_helper cryptd vmw_balloon nfit pcspkr joydev sg libnvdimm parport_pc vmw_vmci shpchp parport i2c_piix4 nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx ahci drm_kms_helper libahci syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common ata_piix crc32c_intel
drm serio_raw libata vmxnet3 vmw_pvscsi i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 9833 Comm: java Tainted: G        W    L ------------   3.10.0-693.11.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/05/2016
task: ffff8808fda05ee0 ti: ffff8808ab338000 task.ti: ffff8808ab338000
RIP: 0010:[<ffffffff8121b238>]  [<ffffffff8121b238>] __d_lookup+0x68/0x160
RSP: 0018:ffff8808ab33bd68  EFLAGS: 00010282
RAX: ffffc9000189f5a0 RBX: ffffffff810f4dcc RCX: 0000000000000017
RDX: ffffc90000002000 RSI: ffff8808ab33be18 RDI: ffff88017f808240
RBP: ffff8808ab33bda8 R08: 000000000000000a R09: 000000000000fffb
R10: 0000000000000000 R11: ffff8808ab33bcae R12: 0000000000000000
R13: ffffffff8118296b R14: ffff8808ab33bcd8 R15: 000000000aad9dc6
FS:  0000000000000000(0000) GS:ffff880a2fd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000001cc7450 CR3: 00000009083b7000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff8808ab33be2b ffff8808ab33be2b 000000046f9d24a0 0000000000095222
ffff8808ab33be18 ffff88017f808240 0000000000003879 0000000000002669
ffff8808ab33bdd0 ffffffff8121b35a ffff8808ab33be18 ffff88017f808240
Call Trace:
[<ffffffff8121b35a>] d_lookup+0x2a/0x50
[<ffffffff8121b3c4>] d_hash_and_lookup+0x44/0x50
[<ffffffff81275934>] proc_flush_task+0xa4/0x1b0
[<ffffffff8116d540>] ? perf_cgroup_attach+0x60/0x60
[<ffffffff8108c23f>] release_task+0x3f/0x490
[<ffffffff8108dd3c>] do_exit+0x5fc/0xa40
[<ffffffff8108e1b7>] SyS_exit+0x17/0x20
[<ffffffff816b5089>] system_call_fastpath+0x16/0x1b
Code: 89 c2 d3 ea 01 d0 23 05 1b 8c 90 00 48 8b 15 08 8c 90 00 48 8d 04 c2 48 8b 18 48 83 e3 fe 75 0b eb 39 90 48 8b 1b 48 85 db 74 30 <44> 39 73 18 75 f2 4c 8d 7b 50 4c 89 ff e8 b6 09 49 00 4c 39 63 
Complete report #7560
Frame # Function Binary Source or offset Line
1
__d_lookup
vmlinux 0xffffffff8121b448
Build id: 3.10.0-693.2.2.el7.x86_64
0x68
2
d_lookup
vmlinux 0xffffffff8121b56a
Build id: 3.10.0-693.2.2.el7.x86_64
0x2a
3
d_hash_and_lookup
vmlinux 0xffffffff8121b5d4
Build id: 3.10.0-693.2.2.el7.x86_64
0x44
4
proc_flush_task
vmlinux 0xffffffff81275ca5
Build id: 3.10.0-693.2.2.el7.x86_64
0x145
5
? perf_cgroup_attach
vmlinux 0xffffffff8116d530
Build id: 3.10.0-693.2.2.el7.x86_64
0x60
6
release_task
vmlinux 0xffffffff8108c22f
Build id: 3.10.0-693.2.2.el7.x86_64
0x3f
7
do_exit
vmlinux 0xffffffff8108dd2c
Build id: 3.10.0-693.2.2.el7.x86_64
0x5fc
8
SyS_exit
vmlinux 0xffffffff8108e1a7
Build id: 3.10.0-693.2.2.el7.x86_64
0x17
9
system_call_fastpath
vmlinux 0xffffffff816b5009
Build id: 3.10.0-693.2.2.el7.x86_64
0x16
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 22s! [systemd:12038]
Modules linked in: binfmt_misc ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ftp ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c iptable_filter dm_mirror dm_region_hash dm_log dm_mod ppdev joydev pcspkr virtio_balloon parport_pc parport i2c_piix4 ip_tables ext4 mbcache jbd2 ata_generic pata_acpi cirrus drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm virtio_blk virtio_net drm ata_piix libata serio_raw virtio_pci virtio_ring virtio i2c_core floppy
CPU: 0 PID: 12038 Comm: systemd Not tainted 3.10.0-693.2.2.el7.x86_64 #1
Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
task: ffff8800796edee0 ti: ffff880061c50000 task.ti: ffff880061c50000
RIP: 0010:[<ffffffff8121b448>]  [<ffffffff8121b448>] __d_lookup+0x68/0x160
RSP: 0018:ffff880061c53d68  EFLAGS: 00010286
RAX: ffffc900001a0a00 RBX: ffffffff810f4dbc RCX: 0000000000000012
RDX: ffffc90000000000 RSI: ffff880061c53e18 RDI: ffff88007cc063c0
RBP: ffff880061c53da8 R08: 000000000000000a R09: 000000000000fffa
R10: 0000000000000000 R11: ffff880061c53cae R12: 0000000000000000
R13: ffffffff8118295b R14: ffff880061c53cd8 R15: 00000000876e541f
FS:  0000000000000000(0000) GS:ffff88007fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 000000008005003b
CR2: 00007f1ed0446000 CR3: 000000007c3b4000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff880061c53e2b ffff880061c53e2b 000000057cfda840 0000000000027158
ffff880061c53e18 ffff88007cc063c0 ffff88007cc063c0 0000000000002f06
ffff880061c53dd0 ffffffff8121b56a ffff880061c53e18 ffff88007cc063c0
Call Trace:
[<ffffffff8121b56a>] d_lookup+0x2a/0x50
[<ffffffff8121b5d4>] d_hash_and_lookup+0x44/0x50
[<ffffffff81275ca5>] proc_flush_task+0x145/0x1b0
[<ffffffff8116d530>] ? perf_cgroup_attach+0x60/0x60
[<ffffffff8108c22f>] release_task+0x3f/0x490
[<ffffffff8108dd2c>] do_exit+0x5fc/0xa40
[<ffffffff8108e1a7>] SyS_exit+0x17/0x20
[<ffffffff816b5009>] system_call_fastpath+0x16/0x1b
Code: 89 c2 d3 ea 01 d0 23 05 0b 8a 90 00 48 8b 15 f8 89 90 00 48 8d 04 c2 48 8b 18 48 83 e3 fe 75 0b eb 39 90 48 8b 1b 48 85 db 74 30 <44> 39 73 18 75 f2 4c 8d 7b 50 4c 89 ff e8 f6 06 49 00 4c 39 63