Info

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Function
__warn
First occurrence
2020-10-02
Last occurrence
2026-01-15
State
NEW
Components
kernel
Quality
-11

Statistics

Operating system Count
CentOS 7 396
Architecture Count
x86_64 396
Related packages Count
kernel 396
 0:3.10.0-862.el7 356
 0:3.10.0-862.3.2.el7 22
 0:3.10.0-693.el7 18

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

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Report backtrace


Complete report #1004698
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
3
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
4
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
5
warn_slowpath_fmt
vmlinux 0xffffffff81a9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
6
warn_slowpath_fmt
vmlinux 0xffffffff81a9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
7
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
8
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
9
d_path
vmlinux 0xffffffff81c34b75
Build id: 3.10.0-862.el7.x86_64
0xe5
WARNING: CPU: 9 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8210d768>] dump_stack+0x19/0x1b
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff81a916d8>] __warn+0xd8/0x100
[<ffffffff81a9175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff81a9175f>] warn_slowpath_fmt+0x5f/0x80
WARNING: CPU: 10 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
Call Trace:
[<ffffffff81c34b75>] d_path+0xe5/0x150
Complete report #1004225
Frame # Function Binary Source or offset Line
1
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
2
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
3
warn_slowpath_fmt
vmlinux 0xffffffff81a9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
4
proc_pid_readlink
vmlinux 0xffffffff81c92b05
Build id: 3.10.0-862.el7.x86_64
0xa5
5
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
6
d_path
vmlinux 0xffffffff81c34b75
Build id: 3.10.0-862.el7.x86_64
0xe5
WARNING: CPU: 1 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff81a916d8>] __warn+0xd8/0x100
CPU: 16 PID: 153441 Comm: titanagent Kdump: loaded Tainted: P        W  OE  ------------ T 3.10.0-862.el7.x86_64 #1
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff81a9175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff81c92b05>] proc_pid_readlink+0xa5/0x100
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
cryptd dm_mod pcspkr sg joydev lpc_ich i2c_i801 mei_me shpchp mei ipmi_si ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_power_meter ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau ast video mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci i40e crct10dif_pclmul crct10dif_common libahci crc32c_intel megaraid_sas libata ptp i2c_core pps_core wmi
Root dentry has weird name <>
[<ffffffff81c34b75>] d_path+0xe5/0x150
Complete report #4776
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa2b0e78e
Build id: 3.10.0-862.3.2.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffffa2491998
Build id: 3.10.0-862.3.2.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffffa2491a1f
Build id: 3.10.0-862.3.2.el7.x86_64
0x5f
4
prepend_path
vmlinux 0xffffffffa2634d0f
Build id: 3.10.0-862.3.2.el7.x86_64
0x25f
5
d_path
vmlinux 0xffffffffa2634eb5
Build id: 3.10.0-862.3.2.el7.x86_64
0xe5
WARNING: CPU: 0 PID: 14666 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ebtable_nat ebtable_broute ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw iptable_security iptable_raw ip_set tcp_diag inet_diag arc4 md4 nls_utf8 cifs ccm xt_nat veth 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 overlay(T) ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache binfmt_misc vmw_vsock_vmci_transport vsock sunrpc dm_mirror dm_region_hash dm_log dm_mod
ppdev coretemp vmw_balloon sg vmxnet3 joydev pcspkr parport_pc parport vmw_vmci i2c_piix4 shpchp ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic crct10dif_common ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix mptspi scsi_transport_spi mptscsih i2c_core libata crc32c_intel e1000 mptbase serio_raw floppy
CPU: 0 PID: 14666 Comm: metricbeat Kdump: loaded Tainted: G        W      ------------ T 3.10.0-862.3.2.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 09/21/2015
Call Trace:
[<ffffffffa2b0e78e>] dump_stack+0x19/0x1b
[<ffffffffa2491998>] __warn+0xd8/0x100
[<ffffffffa2491a1f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffffa2634d0f>] prepend_path+0x25f/0x320
[<ffffffffa2634eb5>] d_path+0xe5/0x150