Kerneloops

Similar reports
Problem #519109
Component
kernel Tainted
Last affected version
0:3.10.0-693.el7
Executable
unknown
First occurrence
2022-02-19
Last occurrence
2026-06-23
Unique reports
6
Quality
-34

Statistics

Operating system Unique / Total count
CentOS 7 6 / 12
Operating system Count
CentOS 7 12
Architecture Count
x86_64 12
Related packages Count
kernel 12
 0:3.10.0-693.el7 12

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
dump_stack
vmlinux 0xffffffff816a3d91
Build id: 3.10.0-693.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.el7.x86_64 		0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff81087a4f
Build id: 3.10.0-693.el7.x86_64 		0x5f
4
prepend_path
vmlinux 0xffffffff8121986f
Build id: 3.10.0-693.el7.x86_64 		0x25f
5
dump_stack
vmlinux 0xffffffff816a3d91
Build id: 3.10.0-693.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.el7.x86_64 		0xd8
7
warn_slowpath_fmt
vmlinux 0xffffffff81087a4f
Build id: 3.10.0-693.el7.x86_64 		0x5f
8
prepend_path
vmlinux 0xffffffff8121986f
Build id: 3.10.0-693.el7.x86_64 		0x25f
9
dump_stack
vmlinux 0xffffffff816a3d91
Build id: 3.10.0-693.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.el7.x86_64 		0xd8
11
warn_slowpath_fmt
vmlinux 0xffffffff81087a4f
Build id: 3.10.0-693.el7.x86_64 		0x5f
12
prepend_path
vmlinux 0xffffffff8121986f
Build id: 3.10.0-693.el7.x86_64 		0x25f
13
d_path
vmlinux 0xffffffff81219a15
Build id: 3.10.0-693.el7.x86_64 		0xe5
14
proc_pid_readlink
vmlinux 0xffffffff812726f5
Build id: 3.10.0-693.el7.x86_64 		0xa5
15
SyS_readlinkat
vmlinux 0xffffffff81206deb
Build id: 3.10.0-693.el7.x86_64 		0x10b
16
system_call_fastpath
vmlinux 0xffffffff816b4fc9
Build id: 3.10.0-693.el7.x86_64 		0x16 
WARNING: CPU: 40 PID: 31904 at fs/dcache.c:2811 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: vhost_net vhost macvtap macvlan xt_CHECKSUM tun ebtable_filter ebtables ip6table_filter nfnetlink_queue nfnetlink_log bluetooth rfkill isofs uas usb_storage rdma_rxe(OE) io_filter(OE) xt_recent ipt_rpfilter ipip tunnel4 ip_tunnel xt_statistic ipt_REJECT nf_reject_ipv4 xt_nat nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache mmfs26(OE) mmfslinux(OE) tracedev(OE) xt_multiport iptable_raw ip_set_hash_ip ip_set_hash_net veth xt_set ip_set_hash_ipportip ip_set_bitmap_port ip_set_hash_ipportnet ip_set_hash_ipport ip_set dummy ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6_tables iptable_mangle xt_comment xt_mark xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat
nf_nat_ipv4 nf_nat overlay(T) bonding cambricon_drv(OE) knem(OE) 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) mlx4_en(OE) mlx4_ib(OE) mlx4_core(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod skx_edac edac_core coretemp vfat intel_rapl fat iosf_mbi kvm_intel kvm ext4 irqbypass crc32_pclmul ghash_clmulni_intel mbcache aesni_intel jbd2 lrw gf128mul glue_helper ablk_helper cryptd iTCO_wdt iTCO_vendor_support pcspkr sg joydev mei_me mei lpc_ich shpchp i2c_i801 wmi ipmi_si ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_power_meter br_netfilter bridge stp llc nf_conntrack_ipv4 nf_defrag_ipv4 ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs binfmt_misc nf_conntrack ip_tables xfs libcrc32c mlx5_ib(OE) ib_core(OE) sd_mod crc_t10dif crct10dif_generic
ast crct10dif_pclmul drm_kms_helper crct10dif_common crc32c_intel igb syscopyarea sysfillrect sysimgblt fb_sys_fops i40e ttm drm megaraid_sas dca mlx5_core(OE) ahci mlxfw(OE) i2c_algo_bit devlink libahci mlx_compat(OE) libata ptp pps_core i2c_core [last unloaded: tracedev]
CPU: 40 PID: 31904 Comm: kubelet Tainted: G        W  OE  ------------ T 3.10.0-693.el7.x86_64 #1
Hardware name: Inspur NF5468M5/YZMB-01130-10C, BIOS 4.1.14 03/27/2020
ffff883f3652bdb0 00000000f2a3248a ffff883f3652bd60 ffffffff816a3d91
ffff883f3652bda0 ffffffff810879c8 00000afb00000000 ffff883f3652bea0
ffff885755ab6a20 ffff883f3652be98 0000000000000080 ffff885755ab6a00
Call Trace:
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087a4f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8121986f>] prepend_path+0x25f/0x320
ffff883f3652bda0 ffffffff810879c8 00000afb00000000 ffff883f3652bea0
ffff885755ab6a20 ffff883f3652be98 0000000000000080 ffff885755ab6a00
Call Trace:
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087a4f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8121986f>] prepend_path+0x25f/0x320
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087a4f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8121986f>] prepend_path+0x25f/0x320
[<ffffffff81219a15>] d_path+0xe5/0x150
[<ffffffff812726f5>] proc_pid_readlink+0xa5/0x100
[<ffffffff81206deb>] SyS_readlinkat+0x10b/0x140
[<ffffffff816b4fc9>] system_call_fastpath+0x16/0x1b