Info

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

Statistics

Operating system Count
CentOS 7 440
Architecture Count
x86_64 440
Related packages Count
kernel 440
 0:3.10.0-862.el7 400
 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 #974406
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8ef0d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff8e8916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff8e89175f
Build id: 3.10.0-862.el7.x86_64
0x5f
4
prepend_path
vmlinux 0xffffffff8ea349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
5
? cap_ptrace_access_check
vmlinux 0xffffffff8eacdd3c
Build id: 3.10.0-862.el7.x86_64
0x5c
6
d_path
vmlinux 0xffffffff8ea34b75
Build id: 3.10.0-862.el7.x86_64
0xe5
WARNING: CPU: 1 PID: 22600 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: nfnetlink_queue veth xt_nat vmsec_nfq(OE) nf_conntrack_netlink nfnetlink xt_addrtype vmsecmod(OE) syshook_linux(OE) xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat xt_conntrack ipt_REJECT nf_reject_ipv4 tun ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink nf_conntrack_ipv6 nf_defrag_ipv6 vmw_vsock_vmci_transport vsock sunrpc sb_edac iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev nfit vmw_balloon joydev sg pcspkr libnvdimm parport_pc parport shpchp i2c_piix4 vmw_vmci nf_conntrack_ipv4 nf_conntrack ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi vmwgfx sd_mod drm_kms_helper crc_t10dif crct10dif_generic syscopyarea sysfillrect sysimgblt
fb_sys_fops ttm ata_piix drm libata mptsas scsi_transport_sas crct10dif_pclmul crct10dif_common mptscsih crc32c_intel serio_raw mptbase vmxnet3 i2c_core dm_mirror dm_region_hash dm_log dm_mod overlay(T) br_netfilter bridge stp llc nf_defrag_ipv4 [last unloaded: vmsec_nfq]
CPU: 1 PID: 22600 Comm: ProcessInfoScan Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-862.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
Call Trace:
[<ffffffff8ef0d768>] dump_stack+0x19/0x1b
[<ffffffff8e8916d8>] __warn+0xd8/0x100
[<ffffffff8e89175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8ea349cf>] prepend_path+0x25f/0x320
[<ffffffff8eacdd3c>] ? cap_ptrace_access_check+0x5c/0xb0
[<ffffffff8ea34b75>] d_path+0xe5/0x150
Complete report #117041
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9f30d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff9ec916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff9ec9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
4
prepend_path
vmlinux 0xffffffff9ee349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
5
? cap_ptrace_access_check
vmlinux 0xffffffff9eecdd3c
Build id: 3.10.0-862.el7.x86_64
0x5c
6
d_path
vmlinux 0xffffffff9ee34b75
Build id: 3.10.0-862.el7.x86_64
0xe5
7
proc_pid_readlink
vmlinux 0xffffffff9ee92b05
Build id: 3.10.0-862.el7.x86_64
0xa5
WARNING: CPU: 15 PID: 132410 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: tcp_diag inet_diag cfg80211 rfkill veth ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) mpt2sas raid_class scsi_transport_sas mptctl mptbase xt_nat xt_mark 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 dell_rbu iTCO_wdt iTCO_vendor_support dcdbas mxm_wmi sb_edac 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 sg pcspkr mei_me mei lpc_ich shpchp ipmi_si ipmi_devintf ipmi_msghandler wmi acpi_power_meter ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common tg3 crc32c_intel libata megaraid_sas i2c_core ptp pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 15 PID: 132410 Comm: apps.plugin Kdump: loaded Tainted: G        W      ------------ T 3.10.0-862.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R730xd/, BIOS 2.6.0 10/26/2017
Call Trace:
[<ffffffff9f30d768>] dump_stack+0x19/0x1b
[<ffffffff9ec916d8>] __warn+0xd8/0x100
[<ffffffff9ec9175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff9ee349cf>] prepend_path+0x25f/0x320
[<ffffffff9eecdd3c>] ? cap_ptrace_access_check+0x5c/0xb0
[<ffffffff9ee34b75>] d_path+0xe5/0x150
[<ffffffff9ee92b05>] proc_pid_readlink+0xa5/0x100
Complete report #9391
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9f30d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff9ec916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff9ec9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
4
prepend_path
vmlinux 0xffffffff9ee349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
5
? cap_ptrace_access_check
vmlinux 0xffffffff9eecdd3c
Build id: 3.10.0-862.el7.x86_64
0x5c
6
d_path
vmlinux 0xffffffff9ee34b75
Build id: 3.10.0-862.el7.x86_64
0xe5
WARNING: CPU: 21 PID: 141304 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: tcp_diag inet_diag cfg80211 rfkill veth ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) mpt2sas raid_class scsi_transport_sas mptctl mptbase xt_nat xt_mark 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 dell_rbu iTCO_wdt iTCO_vendor_support dcdbas mxm_wmi sb_edac 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 sg pcspkr mei_me mei lpc_ich shpchp ipmi_si ipmi_devintf ipmi_msghandler wmi acpi_power_meter ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common tg3 crc32c_intel libata megaraid_sas i2c_core ptp pps_core dm_mirror dm_region_hash dm_log dm_mod
CPU: 21 PID: 141304 Comm: apps.plugin Kdump: loaded Tainted: G        W      ------------ T 3.10.0-862.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R730xd/, BIOS 2.6.0 10/26/2017
Call Trace:
[<ffffffff9f30d768>] dump_stack+0x19/0x1b
[<ffffffff9ec916d8>] __warn+0xd8/0x100
[<ffffffff9ec9175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff9ee349cf>] prepend_path+0x25f/0x320
[<ffffffff9eecdd3c>] ? cap_ptrace_access_check+0x5c/0xb0
[<ffffffff9ee34b75>] d_path+0xe5/0x150
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 #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