Kerneloops

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An owning problem doesn't exist yet.
Component
kernel
Last affected version
0:3.10.0-693.5.2.el7
Executable
unknown
First occurrence
2025-07-22
Last occurrence
2025-07-22
Unique reports
1
Quality
-10

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
kernel 1
 0:3.10.0-693.5.2.el7 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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Backtrace

Frame # Function Binary Source or offset Line
1
igrab
vmlinux 0xffffffff8121d159
Build id: 3.10.0-693.5.2.el7.x86_64 		0x9
2
nfs_delegation_grab_inode
nfsv4 0xffffffffc065440a
Build id: 3.10.0-693.5.2.el7.x86_64 		0x2a
3
nfs_delegation_reap_unclaimed
nfsv4 0xffffffffc06556fc
Build id: 3.10.0-693.5.2.el7.x86_64 		0xac
4
nfs4_state_clear_reclaim_reboot
nfsv4 0xffffffffc064fe68
Build id: 3.10.0-693.5.2.el7.x86_64 		0x138
5
nfs4_state_manager
nfsv4 0xffffffffc0651c08
Build id: 3.10.0-693.5.2.el7.x86_64 		0x5c8 
NMI watchdog: BUG: soft lockup - CPU#6 stuck for 22s! [20.0.0.11-manag:191689]
Modules linked in: joydev rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache 8021q garp mrp stp llc ip6_tables iptable_filter xfs libcrc32c sb_edac edac_core iTCO_wdt intel_powerclamp dcdbas coretemp sg intel_rapl iTCO_vendor_support iosf_mbi kvm_intel kvm pcspkr irqbypass mxm_wmi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd mei_me mei lpc_ich shpchp wmi acpi_power_meter ipmi_si ipmi_devintf ipmi_msghandler tpm_crb nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci crct10dif_pclmul crct10dif_common crc32c_intel libata tg3 megaraid_sas i2c_core ptp pps_core
CPU: 6 PID: 191689 Comm: 20.0.0.11-manag Tainted: G             L ------------   3.10.0-693.5.2.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R530/0CN7X8, BIOS 2.19.0 02/22/2024
task: ffff88065fe9af70 ti: ffff8801038d4000 task.ti: ffff8801038d4000
RIP: 0010:[<ffffffff8121d159>]  [<ffffffff8121d159>] igrab+0x9/0x60
RSP: 0018:ffff8801038d7d88  EFLAGS: 00000282
RAX: 0000000000000000 RBX: ffff8806666d9c40 RCX: ffff880654a30000
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8806892c7c98
RBP: ffff8801038d7d88 R08: ffff880654a3708c R09: ffffffff81185487
R10: ffff8806666d9c40 R11: ffffea0024565700 R12: 0000000000000246
R13: ffff8801038d7d88 R14: 0000000000001400 R15: ffff880661abb148
FS:  0000000000000000(0000) GS:ffff8806666c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000006dde20 CR3: 00000000019f2000 CR4: 00000000001407e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Stack:
ffff8801038d7da8 ffffffffc065440a ffff880a6ca32900 ffff880661abb0c8
ffff8801038d7df0 ffffffffc06556fc ffff880a6ca32900 00000000059150c1
0000000000000000 ffff880663f4bc40 ffff880661abb000 ffff880663f4bc50
Call Trace:
[<ffffffffc065440a>] nfs_delegation_grab_inode+0x2a/0x50 [nfsv4]
[<ffffffffc06556fc>] nfs_delegation_reap_unclaimed+0xac/0x140 [nfsv4]
[<ffffffffc064fe68>] nfs4_state_clear_reclaim_reboot+0x138/0x160 [nfsv4]
[<ffffffffc0651c08>] nfs4_state_manager+0x5c8/0x8c0 [nfsv4]