Kerneloops

Similar reports
Problem #823854
Component
kernel
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2021-07-09
Last occurrence
2026-07-30
Unique reports
4
Quality
-31

Statistics

Operating system Unique / Total count
CentOS 7 4 / 1,548
Operating system Count
CentOS 7 1,548
Architecture Count
x86_64 1,548
Related packages Count
kernel 1,548
 0:3.10.0-693.2.2.el7 1,007
 0:3.10.0-693.el7 541

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

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.


Backtrace

Frame # Function Binary Source or offset Line
1
shrink_dentry_list
vmlinux 0xffffffff8121a25d
Build id: 3.10.0-693.el7.x86_64
0x11d
2
prune_dcache_sb
vmlinux 0xffffffff8121aa88
Build id: 3.10.0-693.el7.x86_64
0x148
3
prune_super
vmlinux 0xffffffff812038d8
Build id: 3.10.0-693.el7.x86_64
0x138
4
shrink_slab
vmlinux 0xffffffff81195413
Build id: 3.10.0-693.el7.x86_64
0x163
5
? vmpressure
vmlinux 0xffffffff811f74d1
Build id: 3.10.0-693.el7.x86_64
0x21
6
balance_pgdat
vmlinux 0xffffffff81199081
Build id: 3.10.0-693.el7.x86_64
0x4b1
7
kswapd
vmlinux 0xffffffff81199323
Build id: 3.10.0-693.el7.x86_64
0x173
8
? wake_up_atomic_t
vmlinux 0xffffffff810b1910
Build id: 3.10.0-693.el7.x86_64
0x30
9
? balance_pgdat
vmlinux 0xffffffff811991b0
Build id: 3.10.0-693.el7.x86_64
0x5e0
10
kthread
vmlinux 0xffffffff810b098f
Build id: 3.10.0-693.el7.x86_64
0xcf
11
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64
0x40
12
ret_from_fork
vmlinux 0xffffffff816b4f18
Build id: 3.10.0-693.el7.x86_64
0x58
13
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64
0x40
NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [kswapd0:80]
Modules linked in: tcp_lp rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache fuse xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun 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 ext4 mbcache jbd2 raid456 edac_core async_raid6_recov intel_powerclamp async_memcpy async_pq coretemp intel_rapl iosf_mbi kvm_intel snd_hda_codec_hdmi iTCO_wdt kvm iTCO_vendor_support eeepc_wmi asus_wmi sparse_keymap rfkill
raid6_pq irqbypass crc32_pclmul async_xor ghash_clmulni_intel aesni_intel xor async_tx lrw gf128mul glue_helper ablk_helper cryptd snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec joydev snd_hda_core pcspkr snd_hwdep snd_seq i2c_i801 snd_seq_device snd_pcm lpc_ich sg snd_timer snd mei_me soundcore mei shpchp tpm_infineon nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage nouveau video i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci e1000e crct10dif_pclmul crct10dif_common libata firewire_ohci mxm_wmi firewire_core crc32c_intel serio_raw ptp i2c_core crc_itu_t pps_core wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 80 Comm: kswapd0 Not tainted 3.10.0-693.el7.x86_64 #1
Hardware name: System manufacturer System Product Name/P9X79, BIOS 4608 12/24/2013
task: ffff880ffa37bf40 ti: ffff880ffa3f4000 task.ti: ffff880ffa3f4000
RIP: 0010:[<ffffffff8121a25d>]  [<ffffffff8121a25d>] shrink_dentry_list+0x11d/0x490
RSP: 0018:ffff880ffa3f7bc0  EFLAGS: 00000282
RAX: 0000000000000000 RBX: ffff880c18c76d80 RCX: 0000000000000001
RDX: ffff8800449de408 RSI: 000000000000120b RDI: ffff880c18c76dd8
RBP: ffff880ffa3f7c08 R08: 0000000000000000 R09: 0000000000000000
R10: ffff880c18c76d80 R11: 0000000000000220 R12: ffff880acf996980
R13: ffff880ffa3f7c08 R14: ffff880acf996900 R15: 0000000000000220
FS:  0000000000000000(0000) GS:ffff880fff200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000d04d60 CR3: 0000000001bf2000 CR4: 00000000001407f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff880c18c76d80 ffff8800449de408 ffff880c18c76e00 0000000003f86cce
ffff8804563e8958 ffff8802e1ce2800 0000000000000000 ffff8802e1ce28d0
ffff8804563e8980 ffff880ffa3f7c68 ffffffff8121aa88 ffff880ffa3f7c18
Call Trace:
[<ffffffff8121aa88>] prune_dcache_sb+0x148/0x190
[<ffffffff812038d8>] prune_super+0x138/0x170
[<ffffffff81195413>] shrink_slab+0x163/0x330
[<ffffffff811f74d1>] ? vmpressure+0x21/0x90
[<ffffffff81199081>] balance_pgdat+0x4b1/0x5e0
[<ffffffff81199323>] kswapd+0x173/0x440
[<ffffffff810b1910>] ? wake_up_atomic_t+0x30/0x30
[<ffffffff811991b0>] ? balance_pgdat+0x5e0/0x5e0
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f18>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Code: 85 c0 4c 8b 55 b8 48 8b 55 c0 75 26 48 85 d2 74 0e 48 8d ba 88 00 00 00 c6 07 00 0f 1f 40 00 4c 89 ef c6 07 00 0f 1f 40 00 f3 90 <e9> 06 ff ff ff 31 db 49 8d 7f 58 4c 89 55 c0 e8 0f 7d 11 00 41