Info

Permalink
Function
__warn
First occurrence
2020-10-13
Last occurrence
2026-01-09
State
NEW
Components
kernel
Quality
-4

Statistics

Operating system Count
CentOS 7 120
Architecture Count
x86_64 120
Related packages Count
kernel 120
 0:3.10.0-693.el7 42
 0:3.10.0-862.el7 40
 0:3.10.0-862.2.3.el7 38

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 #1145727
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
WARNING: CPU: 16 PID: 214018 at fs/dcache.c:2811 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: sctp_diag sctp dccp_diag dccp udp_diag unix_diag af_packet_diag netlink_diag fuse binfmt_misc cfg80211 rfkill xt_set xt_multiport iptable_mangle iptable_raw ip_set_hash_net ip_set_hash_ip ip_set ipip tunnel4 ip_tunnel nf_conntrack_netlink nfnetlink xt_statistic ipt_REJECT nf_reject_ipv4 tcp_diag inet_diag xt_comment xt_mark veth xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) dm_mirror dm_region_hash dm_log dm_mod nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) skx_edac edac_core coretemp intel_rapl iosf_mbi kvm_intel ext4 kvm mbcache jbd2 irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper
ablk_helper cryptd iTCO_wdt iTCO_vendor_support sg joydev i2c_i801 mei_me shpchp pcspkr lpc_ich mei ipmi_si ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_power_meter ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic ast i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm crct10dif_pclmul crct10dif_common i40e crc32c_intel drm ahci megaraid_sas libahci libata ptp pps_core i2c_core wmi
CPU: 16 PID: 214018 Comm: titanagent Tainted: P        W  OE  ------------ T 3.10.0-693.el7.x86_64 #1
Hardware name: Inspur SA5212M5/YZMB-00882-102, BIOS 4.0.3 03/29/2018
ffff880ff8b0bda0 00000000a3d7d55d ffff880ff8b0bd50 ffffffff816a3d91
ffff880ff8b0bd90 ffffffff810879c8 00000afb00000000 ffff880ff8b0be90
ffff88104da3b020 ffff880ff8b0be88 000000000000003f ffff88104da3b000
Call Trace:
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087a4f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff8121986f>] prepend_path+0x25f/0x320
Complete report #1011573
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
4
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
5
warn_slowpath_fmt
vmlinux 0xffffffff81a9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
WARNING: CPU: 8 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
br-5d74c70a040a: port 6(vethea49543) entered disabled state
IPv6: ADDRCONF(NETDEV_CHANGE): veth0cc3444: link becomes ready
br-5d74c70a040a: port 6(vethea49543) entered disabled state
IPv6: ADDRCONF(NETDEV_UP): veth0f720c9: link is not ready
device vethea49543 left promiscuous mode
br-5d74c70a040a: port 6(veth3c76e7a) entered blocking state
br-5d74c70a040a: port 6(vethea49543) entered disabled state
br-5d74c70a040a: port 6(veth5b38996) entered forwarding state
br-5d74c70a040a: port 6(veth94f0962) entered blocking state
br-5d74c70a040a: port 6(veth3c76e7a) entered disabled state
[<ffffffff8210d768>] dump_stack+0x19/0x1b
br-5d74c70a040a: port 6(vethe81415f) entered blocking state
CPU: 0 PID: 153441 Comm: titanagent Kdump: loaded Tainted: P        W  OE  ------------ T 3.10.0-862.el7.x86_64 #1
br-5d74c70a040a: port 6(vethe81415f) entered disabled state
br-5d74c70a040a: port 6(veth34b3c97) entered disabled state
device vethe81415f entered promiscuous mode
device veth3c76e7a entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): vethe81415f: link is not ready
[<ffffffff81a916d8>] __warn+0xd8/0x100
br-5d74c70a040a: port 6(vethe81415f) entered blocking state
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
br-5d74c70a040a: port 6(veth34b3c97) entered disabled state
br-5d74c70a040a: port 6(vethe81415f) entered forwarding state
IPv6: ADDRCONF(NETDEV_UP): veth3c76e7a: link is not ready
[<ffffffff8210d768>] dump_stack+0x19/0x1b
[<ffffffff81a9175f>] warn_slowpath_fmt+0x5f/0x80
Complete report #1002892
Frame # Function Binary Source or offset Line
1
system_call_fastpath
vmlinux 0xffffffff8211f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
2
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 19 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8211f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff81a916d8>] __warn+0xd8/0x100
Root dentry has weird name <>
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: nvidia_uvm(OE) tcp_diag inet_diag sch_ingress bonding veth nf_conntrack_netlink nfnetlink br_netfilter bridge stp llc binfmt_misc overlay(T) devlink ebtable_filter ebtables target_core_mod openvswitch nf_nat_ipv6 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_comment xt_conntrack nf_conntrack xt_multiport iptable_filter sunrpc loop dm_mirror dm_region_hash dm_log nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) skx_edac coretemp intel_rapl iTCO_wdt iosf_mbi iTCO_vendor_support kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper
Complete report #1000814
Frame # Function Binary Source or offset Line
1
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
2
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
3
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
WARNING: CPU: 2 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff81a916d8>] __warn+0xd8/0x100
Root dentry has weird name <>
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
Modules linked in: nvidia_uvm(OE) tcp_diag inet_diag sch_ingress bonding veth nf_conntrack_netlink nfnetlink br_netfilter bridge stp llc binfmt_misc overlay(T) devlink ebtable_filter ebtables target_core_mod openvswitch nf_nat_ipv6 ip6t_REJECT nf_reject_ipv6 nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_nat nf_nat_ipv4 nf_nat ipt_REJECT nf_reject_ipv4 nf_conntrack_ipv4 nf_defrag_ipv4 xt_comment xt_conntrack nf_conntrack xt_multiport iptable_filter sunrpc loop dm_mirror dm_region_hash dm_log nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) skx_edac coretemp intel_rapl iTCO_wdt iosf_mbi iTCO_vendor_support kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper
[<ffffffff8210d768>] dump_stack+0x19/0x1b
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
Complete report #998996
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
dump_stack
vmlinux 0xffffffff8210d768
Build id: 3.10.0-862.el7.x86_64
0x19
3
__warn
vmlinux 0xffffffff81a916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
4
warn_slowpath_fmt
vmlinux 0xffffffff81a9175f
Build id: 3.10.0-862.el7.x86_64
0x5f
5
prepend_path
vmlinux 0xffffffff81c349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 2 PID: 153441 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8210d768>] dump_stack+0x19/0x1b
 [<ffffffff8210d768>] dump_stack+0x19/0x1b
[<ffffffff81a916d8>] __warn+0xd8/0x100
Hardware name: Inspur SA5212M5/YZMB-00882-102, BIOS 4.0.9 01/05/2019
[<ffffffff81a9175f>] warn_slowpath_fmt+0x5f/0x80
CPU: 18 PID: 153441 Comm: titanagent Kdump: loaded Tainted: P        W  OE  ------------ T 3.10.0-862.el7.x86_64 #1
Root dentry has weird name <>
[<ffffffff81c349cf>] prepend_path+0x25f/0x320
Complete report #721234
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff84b0d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff844916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
warn_slowpath_fmt
vmlinux 0xffffffff8449175f
Build id: 3.10.0-862.el7.x86_64
0x5f
4
prepend_path
vmlinux 0xffffffff846349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 4 PID: 2775 at fs/dcache.c:2891 prepend_path+0x25f/0x320
Root dentry has weird name <>
Modules linked in: veth xt_nat nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) vmsecmod(OE) nfnetlink_queue nfnetlink syshook_linux(OE) vmsec_nfq(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 bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter devlink nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_conntrack vmw_vsock_vmci_transport vsock sunrpc iosf_mbi crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev vmw_balloon pcspkr nfit joydev sg libnvdimm parport_pc parport vmw_vmci i2c_piix4 shpchp ip_tables xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_generic vmwgfx
drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ata_piix mptsas libata crct10dif_pclmul scsi_transport_sas crct10dif_common mptscsih serio_raw crc32c_intel i2c_core mptbase vmxnet3 dm_mirror dm_region_hash dm_log dm_mod
CPU: 4 PID: 2775 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 04/05/2016
Call Trace:
[<ffffffff84b0d768>] dump_stack+0x19/0x1b
[<ffffffff844916d8>] __warn+0xd8/0x100
[<ffffffff8449175f>] warn_slowpath_fmt+0x5f/0x80
[<ffffffff846349cf>] prepend_path+0x25f/0x320
Complete report #176963
Frame # Function Binary Source or offset Line
1
__warn
vmlinux 0xffffffff8a4916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
2
system_call_fastpath
vmlinux 0xffffffff8ab1f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
3
prepend_path
vmlinux 0xffffffff8a6349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 7 PID: 13902 at fs/dcache.c:2891 prepend_path+0x25f/0x320
br-3d2de0ca8116: port 3(veth70f2aac) entered blocking state
br-3d2de0ca8116: port 12(veth60ff2ce) entered disabled state
[<ffffffff8a4916d8>] __warn+0xd8/0x100
IPv6: ADDRCONF(NETDEV_UP): vethfd92b5b: link is not ready
br-3d2de0ca8116: port 10(veth021001b) entered blocking state
br-3d2de0ca8116: port 10(veth8b43cd4) entered blocking state
------------[ cut here ]------------
br-3d2de0ca8116: port 10(veth021001b) entered blocking state
device veth70f2aac entered promiscuous mode
IPv6: ADDRCONF(NETDEV_CHANGE): vethc5d91b1: link becomes ready
[<ffffffff8ab1f7d5>] system_call_fastpath+0x1c/0x21
[<ffffffff8a6349cf>] prepend_path+0x25f/0x320
Complete report #172894
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8ab0d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff8a4916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
prepend_path
vmlinux 0xffffffff8a6349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 4 PID: 8934 at fs/dcache.c:2891 prepend_path+0x25f/0x320
CPU: 4 PID: 8934 Comm: ss Tainted: G        W      ------------ T 3.10.0-862.el7.x86_64 #1
[<ffffffff8ab0d768>] dump_stack+0x19/0x1b
Root dentry has weird name <>
[<ffffffff8a4916d8>] __warn+0xd8/0x100
libata crc32c_intel serio_raw vmxnet3 i2c_core vmw_pvscsi dm_mirror dm_region_hash dm_log dm_mod
[<ffffffff8a6349cf>] prepend_path+0x25f/0x320
Complete report #171366
Frame # Function Binary Source or offset Line
1
__warn
vmlinux 0xffffffff8a4916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
2
prepend_path
vmlinux 0xffffffff8a6349cf
Build id: 3.10.0-862.el7.x86_64
0x25f
WARNING: CPU: 7 PID: 13902 at fs/dcache.c:2891 prepend_path+0x25f/0x320
WARNING: CPU: 4 PID: 8934 at fs/dcache.c:2891 prepend_path+0x25f/0x320
[<ffffffff8a4916d8>] __warn+0xd8/0x100
[<ffffffff8a6349cf>] prepend_path+0x25f/0x320
Complete report #7995
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
WARNING: CPU: 23 PID: 41453 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: 23 PID: 41453 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