Kerneloops

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Problem #690585
Component
kernel
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2021-09-01
Last occurrence
2021-09-01
Unique reports
1
Quality
-23

Statistics

Operating system Unique / Total count
CentOS 7 1 / 28
Operating system Count
CentOS 7 28
Architecture Count
x86_64 28
Related packages Count
kernel 28
 0:3.10.0-693.el7 28

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

History

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Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.

History

Daily:

Weekly:

Monthly:

No reports in the last 20 days.

No reports in the last 20 weeks.

No reports in the last 20 months.


Backtrace

Frame # Function Binary Source or offset Line
1
memcmp
vmlinux 0xffffffff8132ba56
Build id: 3.10.0-693.el7.x86_64 		0x26
2
nfs_inode_find_state_and_recover
nfsv4 0xffffffffc077bbde
Build id: 3.10.0-693.el7.x86_64 		0xae
3
nfs_reap_expired_delegations
nfsv4 0xffffffffc077e9bb
Build id: 3.10.0-693.el7.x86_64 		0x1bb
4
nfs4_state_manager
nfsv4 0xffffffffc077ac22
Build id: 3.10.0-693.el7.x86_64 		0x5f2
5
? nfs4_state_manager
nfsv4 0xffffffffc077aef0
Build id: 3.10.0-693.el7.x86_64 		0x8c0
6
nfs4_run_state_manager
nfsv4 0xffffffffc077af0f
Build id: 3.10.0-693.el7.x86_64 		0x1f
7
kthread
vmlinux 0xffffffff810b098f
Build id: 3.10.0-693.el7.x86_64 		0xcf
8
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64 		0x40
9
ret_from_fork
vmlinux 0xffffffff816b4f18
Build id: 3.10.0-693.el7.x86_64 		0x58
10
? insert_kthread_work
vmlinux 0xffffffff810b08c0
Build id: 3.10.0-693.el7.x86_64 		0x40 
NMI watchdog: BUG: soft lockup - CPU#18 stuck for 22s! [172.16.8.6-mana:349192]
Modules linked in: nfsv3 tcp_lp rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache 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 skx_edac edac_core 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 ipmi_ssif iTCO_vendor_support dell_smbios sparse_keymap dcdbas pcspkr sg ipmi_si wmi ipmi_devintf ipmi_msghandler mei_me shpchp i2c_i801 mei lpc_ich acpi_power_meter nfit libnvdimm acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables xfs
libcrc32c sd_mod crc_t10dif crct10dif_generic sr_mod cdrom mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common crc32c_intel drm ahci libahci megaraid_sas tg3 libata ptp i2c_core pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 18 PID: 349192 Comm: 172.16.8.6-mana Not tainted 3.10.0-693.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge T440/021KCD, BIOS 2.7.7 05/06/2020
task: ffff8817f4a05ee0 ti: ffff8801eb2c4000 task.ti: ffff8801eb2c4000
RIP: 0010:[<ffffffff8132ba56>]  [<ffffffff8132ba56>] memcmp+0x26/0x50
RSP: 0018:ffff8801eb2c7d78  EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000003
RDX: 000000000000000b RSI: ffff8801eb2c7e18 RDI: ffff881819844e98
RBP: ffff8801eb2c7d78 R08: 0000000000000061 R09: 000000000000005e
R10: ffff88181cc59c40 R11: ffffea00048da200 R12: ffff88181cc59c40
R13: ffffea00048da200 R14: 000000000000000b R15: ffff8801eb2c7d50
FS:  0000000000000000(0000) GS:ffff88181cc40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f91643b2000 CR3: 00000000019f2000 CR4: 00000000003407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
ffff8801eb2c7de8 ffffffffc077bbde ffff8801eb2c7e14 ffff8810be7705e0
ffff8810be770668 ffffffffffffff10 ffff8817f9e57000 00ffffff8121d05e
ffff8810be770548 ffff8810be7705e0 ffff8817f9e570c8 ffff8817f9e57000
Call Trace:
[<ffffffffc077bbde>] nfs_inode_find_state_and_recover+0xae/0x190 [nfsv4]
[<ffffffffc077e9bb>] nfs_reap_expired_delegations+0x1bb/0x220 [nfsv4]
[<ffffffffc077ac22>] nfs4_state_manager+0x5f2/0x8c0 [nfsv4]
[<ffffffffc077aef0>] ? nfs4_state_manager+0x8c0/0x8c0 [nfsv4]
[<ffffffffc077af0f>] nfs4_run_state_manager+0x1f/0x40 [nfsv4]
[<ffffffff810b098f>] kthread+0xcf/0xe0
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff816b4f18>] ret_from_fork+0x58/0x90
[<ffffffff810b08c0>] ? insert_kthread_work+0x40/0x40
Code: 0f 1f 44 00 00 55 48 85 d2 48 89 e5 74 3c 0f b6 07 0f b6 0e 29 c8 75 27 48 83 ea 01 31 c9 eb 1a 0f 1f 44 00 00 44 0f b6 4c 0f 01 <44> 0f b6 44 0e 01 48 83 c1 01 45 29 c1 75 0b 48 39 d1 75 e6 5d