Info

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Function
__warn
First occurrence
2020-09-29
Last occurrence
2021-07-21
State
NEW
Components
kernel Tainted
Quality
-43

Statistics

Operating system Count
CentOS 7 1,349
Architecture Count
x86_64 1,349
Related packages Count
kernel 1,349
 0:3.10.0-862.3.3.el7 1,310
 0:3.10.0-1127.el7 39

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 #1082080
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8170e78e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff81091998
Build id: 3.10.0-862.3.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81091add
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffff81237a3e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc071d2c0
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a0
6
? security_inode_readlink
vmlinux 0xffffffff812d0a0a
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a
7
vfs_unlink
vmlinux 0xffffffff8122c67c
Build id: 3.10.0-862.3.3.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffff8122d125
Build id: 3.10.0-862.3.3.el7.x86_64 		0x285
9
? SYSC_newlstat
vmlinux 0xffffffff81221081
Build id: 3.10.0-862.3.3.el7.x86_64 		0x41
10
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
11
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
12
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
13
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
14
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
15
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
16
SyS_unlink
vmlinux 0xffffffff8122e106
Build id: 3.10.0-862.3.3.el7.x86_64 		0x16
17
system_call_fastpath
vmlinux 0xffffffff8172082f
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1c
18
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8 
WARNING: CPU: 37 PID: 15438 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: 8021q garp mrp stp llc beegfs(OE) nfsv3 rpcsec_gss_krb5 nfs_acl auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache opa_vnic rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi sunrpc ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt intel_powerclamp coretemp intel_rapl ib_ipoib iosf_mbi kvm_intel hfi1 ast kvm ttm drm_kms_helper syscopyarea irqbypass sysfillrect sysimgblt fb_sys_fops crc32_pclmul ipmi_ssif rdma_ucm drm ghash_clmulni_intel rdmavt i40e i2c_algo_bit aesni_intel ib_ucm lrw gf128mul glue_helper ptp i2c_core ablk_helper pps_core ipmi_si cryptd sg lpc_ich shpchp ipmi_devintf ib_uverbs pcspkr ipmi_msghandler ib_umad rdma_cm ib_cm iw_cm ib_core binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic ahci libahci
libata crct10dif_pclmul crct10dif_common crc32c_intel
CPU: 37 PID: 15438 Comm: nucmer Tainted: G        W  OE  ------------   3.10.0-862.3.3.el7.x86_64 #1
Hardware name: Intel Memory Drive Technology/Memory Drive Technology, BIOS 8.5.1955.128 05/02/2018
Call Trace:
[<ffffffff8170e78e>] dump_stack+0x19/0x1b
[<ffffffff81091998>] __warn+0xd8/0x100
[<ffffffff81091add>] warn_slowpath_null+0x1d/0x20
[<ffffffff81237a3e>] drop_nlink+0x3e/0x50
[<ffffffffc071d2c0>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffff812d0a0a>] ? security_inode_readlink+0x1a/0x30
[<ffffffff8122c67c>] vfs_unlink+0x10c/0x190
[<ffffffff8122d125>] do_unlinkat+0x285/0x2d0
[<ffffffff81221081>] ? SYSC_newlstat+0x41/0x60
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8122e106>] SyS_unlink+0x16/0x20
[<ffffffff8172082f>] system_call_fastpath+0x1c/0x21
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
Complete report #1006164
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8170e78e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff81091998
Build id: 3.10.0-862.3.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81091add
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffff81237a3e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc080c2c0
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a0
6
? security_inode_readlink
vmlinux 0xffffffff812d0a0a
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a
7
vfs_unlink
vmlinux 0xffffffff8122c67c
Build id: 3.10.0-862.3.3.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffff8122d125
Build id: 3.10.0-862.3.3.el7.x86_64 		0x285
9
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
10
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
11
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
12
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
13
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
14
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
15
SyS_unlink
vmlinux 0xffffffff8122e106
Build id: 3.10.0-862.3.3.el7.x86_64 		0x16
16
system_call_fastpath
vmlinux 0xffffffff8172082f
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1c
17
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8 
WARNING: CPU: 19 PID: 22357 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: 8021q garp mrp stp llc beegfs(OE) nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache opa_vnic rpcrdma ib_isert iscsi_target_mod sunrpc ib_iser libiscsi scsi_transport_iscsi ib_srpt target_core_mod intel_powerclamp coretemp intel_rapl iosf_mbi ib_srp kvm_intel scsi_transport_srp ast scsi_tgt ttm kvm drm_kms_helper hfi1 syscopyarea sysfillrect irqbypass ipmi_ssif sysimgblt crc32_pclmul fb_sys_fops ib_ipoib ghash_clmulni_intel i40e drm rdmavt aesni_intel i2c_algo_bit lrw gf128mul glue_helper ptp rdma_ucm ablk_helper i2c_core pps_core ipmi_si cryptd sg lpc_ich shpchp ipmi_devintf pcspkr ib_ucm ipmi_msghandler ib_uverbs ib_umad rdma_cm ib_cm iw_cm ib_core binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic ahci libahci
libata crct10dif_pclmul crct10dif_common crc32c_intel
CPU: 19 PID: 22357 Comm: Thread-7 Tainted: G        W  OE  ------------   3.10.0-862.3.3.el7.x86_64 #1
Hardware name: Intel Memory Drive Technology/Memory Drive Technology, BIOS 8.5.1955.128 05/02/2018
Call Trace:
[<ffffffff8170e78e>] dump_stack+0x19/0x1b
[<ffffffff81091998>] __warn+0xd8/0x100
[<ffffffff81091add>] warn_slowpath_null+0x1d/0x20
[<ffffffff81237a3e>] drop_nlink+0x3e/0x50
[<ffffffffc080c2c0>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffff812d0a0a>] ? security_inode_readlink+0x1a/0x30
[<ffffffff8122c67c>] vfs_unlink+0x10c/0x190
[<ffffffff8122d125>] do_unlinkat+0x285/0x2d0
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8122e106>] SyS_unlink+0x16/0x20
[<ffffffff8172082f>] system_call_fastpath+0x1c/0x21
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
Complete report #204246
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8170e78e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff81091998
Build id: 3.10.0-862.3.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81091add
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffff81237a3e
Build id: 3.10.0-862.3.3.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc08542c0
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a0
6
? security_inode_readlink
vmlinux 0xffffffff812d0a0a
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1a
7
vfs_unlink
vmlinux 0xffffffff8122c67c
Build id: 3.10.0-862.3.3.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffff8122d125
Build id: 3.10.0-862.3.3.el7.x86_64 		0x285
9
? __do_page_fault
vmlinux 0xffffffff8171b5ec
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1bc
10
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
11
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
12
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
13
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
14
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8
15
? system_call_after_swapgs
vmlinux 0xffffffff8172076f
Build id: 3.10.0-862.3.3.el7.x86_64 		0xbc
16
SyS_unlink
vmlinux 0xffffffff8122e106
Build id: 3.10.0-862.3.3.el7.x86_64 		0x16
17
system_call_fastpath
vmlinux 0xffffffff8172082f
Build id: 3.10.0-862.3.3.el7.x86_64 		0x1c
18
? system_call_after_swapgs
vmlinux 0xffffffff8172077b
Build id: 3.10.0-862.3.3.el7.x86_64 		0xc8 
WARNING: CPU: 36 PID: 30921 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: squashfs loop overlay(T) 8021q garp mrp stp llc beegfs(OE) nfsv3 nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache opa_vnic rpcrdma ib_isert iscsi_target_mod ib_iser libiscsi scsi_transport_iscsi sunrpc ib_srpt target_core_mod ib_srp scsi_transport_srp scsi_tgt ib_ipoib intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel rdma_ucm kvm ast ttm irqbypass drm_kms_helper crc32_pclmul hfi1 ipmi_ssif ghash_clmulni_intel ib_ucm syscopyarea sysfillrect sysimgblt i40e fb_sys_fops aesni_intel drm lrw gf128mul ib_uverbs rdmavt glue_helper ptp i2c_algo_bit ablk_helper i2c_core ipmi_si pps_core cryptd ib_umad sg joydev lpc_ich shpchp ipmi_devintf pcspkr ipmi_msghandler rdma_cm ib_cm iw_cm ib_core binfmt_misc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif
crct10dif_generic ahci libahci libata crct10dif_pclmul crct10dif_common crc32c_intel
CPU: 36 PID: 30921 Comm: python Tainted: G        W  OE  ------------ T 3.10.0-862.3.3.el7.x86_64 #1
Hardware name: Intel Memory Drive Technology/Memory Drive Technology, BIOS 8.5.1955.128 05/02/2018
Call Trace:
[<ffffffff8170e78e>] dump_stack+0x19/0x1b
[<ffffffff81091998>] __warn+0xd8/0x100
[<ffffffff81091add>] warn_slowpath_null+0x1d/0x20
[<ffffffff81237a3e>] drop_nlink+0x3e/0x50
[<ffffffffc08542c0>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffff812d0a0a>] ? security_inode_readlink+0x1a/0x30
[<ffffffff8122c67c>] vfs_unlink+0x10c/0x190
[<ffffffff8122d125>] do_unlinkat+0x285/0x2d0
[<ffffffff8171b5ec>] ? __do_page_fault+0x1bc/0x4f0
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
[<ffffffff8172076f>] ? system_call_after_swapgs+0xbc/0x160
[<ffffffff8122e106>] SyS_unlink+0x16/0x20
[<ffffffff8172082f>] system_call_fastpath+0x1c/0x21
[<ffffffff8172077b>] ? system_call_after_swapgs+0xc8/0x160
Complete report #143348
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa3b7ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa349bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa349be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffffa366ad3e
Build id: 3.10.0-1127.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc0e1f850
Build id: 3.10.0-1127.el7.x86_64 		0x1a0
6
? security_inode_permission
vmlinux 0xffffffffa3707932
Build id: 3.10.0-1127.el7.x86_64 		0x22
7
vfs_unlink
vmlinux 0xffffffffa365cd2c
Build id: 3.10.0-1127.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffffa365f995
Build id: 3.10.0-1127.el7.x86_64 		0x285
9
? SYSC_newstat
vmlinux 0xffffffffa3652f7e
Build id: 3.10.0-1127.el7.x86_64 		0x3e
10
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
11
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
12
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
13
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
14
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
15
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
16
SyS_unlink
vmlinux 0xffffffffa3660976
Build id: 3.10.0-1127.el7.x86_64 		0x16
17
system_call_fastpath
vmlinux 0xffffffffa3b92ed2
Build id: 3.10.0-1127.el7.x86_64 		0x25
18
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2 
WARNING: CPU: 6 PID: 9915 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: fuse tcp_diag inet_diag unix_diag 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 ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter beegfs(OE) ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp rpcrdma rdma_ucm ib_uverbs ib_iser rdma_cm iw_cm libiscsi ib_umad scsi_transport_iscsi ib_ipoib ib_cm iTCO_wdt iTCO_vendor_support sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm ib_qib irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel rdmavt lrw gf128mul glue_helper ablk_helper cryptd ib_core pcspkr joydev i2c_i801 mei_me lpc_ich mei sg ioatdma ipmi_si
ipmi_devintf ipmi_msghandler sch_fq_codel nfsd binfmt_misc auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic qla2xxx mgag200 drm_kms_helper syscopyarea isci sysfillrect sysimgblt fb_sys_fops ttm ahci libsas libahci scsi_transport_sas drm ixgbe crct10dif_pclmul crct10dif_common crc32c_intel nvme_fc igb nvme_fabrics nvme_core libata scsi_transport_fc megaraid_sas scsi_tgt mdio ptp pps_core drm_panel_orientation_quirks dca i2c_algo_bit dm_mirror dm_region_hash dm_log dm_mod
CPU: 6 PID: 9915 Comm: vim Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1127.el7.x86_64 #1
Hardware name: Supermicro X9DR3-F/X9DR3-F, BIOS 1.0c 06/29/2012
Call Trace:
[<ffffffffa3b7ff85>] dump_stack+0x19/0x1b
[<ffffffffa349bd18>] __warn+0xd8/0x100
[<ffffffffa349be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa366ad3e>] drop_nlink+0x3e/0x50
[<ffffffffc0e1f850>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffffa3707932>] ? security_inode_permission+0x22/0x30
[<ffffffffa365cd2c>] vfs_unlink+0x10c/0x190
[<ffffffffa365f995>] do_unlinkat+0x285/0x2d0
[<ffffffffa3652f7e>] ? SYSC_newstat+0x3e/0x60
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3660976>] SyS_unlink+0x16/0x20
[<ffffffffa3b92ed2>] system_call_fastpath+0x25/0x2a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
Complete report #141542
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa3b7ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa349bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa349be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffffa366ad3e
Build id: 3.10.0-1127.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc0e1f850
Build id: 3.10.0-1127.el7.x86_64 		0x1a0
6
? security_inode_permission
vmlinux 0xffffffffa3707932
Build id: 3.10.0-1127.el7.x86_64 		0x22
7
vfs_unlink
vmlinux 0xffffffffa365cd2c
Build id: 3.10.0-1127.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffffa365f995
Build id: 3.10.0-1127.el7.x86_64 		0x285
9
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
10
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
11
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
12
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
13
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
14
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
15
SyS_unlink
vmlinux 0xffffffffa3660976
Build id: 3.10.0-1127.el7.x86_64 		0x16
16
system_call_fastpath
vmlinux 0xffffffffa3b92ed2
Build id: 3.10.0-1127.el7.x86_64 		0x25
17
? system_call_after_swapgs
vmlinux 0xffffffffa3b92e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2 
WARNING: CPU: 10 PID: 12917 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: fuse tcp_diag inet_diag unix_diag 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 ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter beegfs(OE) ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp rpcrdma rdma_ucm ib_uverbs ib_iser rdma_cm iw_cm libiscsi ib_umad scsi_transport_iscsi ib_ipoib ib_cm iTCO_wdt iTCO_vendor_support sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm ib_qib irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel rdmavt lrw gf128mul glue_helper ablk_helper cryptd ib_core pcspkr joydev i2c_i801 mei_me lpc_ich mei sg ioatdma ipmi_si
ipmi_devintf ipmi_msghandler sch_fq_codel nfsd binfmt_misc auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic qla2xxx mgag200 drm_kms_helper syscopyarea isci sysfillrect sysimgblt fb_sys_fops ttm ahci libsas libahci scsi_transport_sas drm ixgbe crct10dif_pclmul crct10dif_common crc32c_intel nvme_fc igb nvme_fabrics nvme_core libata scsi_transport_fc megaraid_sas scsi_tgt mdio ptp pps_core drm_panel_orientation_quirks dca i2c_algo_bit dm_mirror dm_region_hash dm_log dm_mod
CPU: 10 PID: 12917 Comm: python Kdump: loaded Tainted: G           OE  ------------   3.10.0-1127.el7.x86_64 #1
Hardware name: Supermicro X9DR3-F/X9DR3-F, BIOS 1.0c 06/29/2012
Call Trace:
[<ffffffffa3b7ff85>] dump_stack+0x19/0x1b
[<ffffffffa349bd18>] __warn+0xd8/0x100
[<ffffffffa349be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffa366ad3e>] drop_nlink+0x3e/0x50
[<ffffffffc0e1f850>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffffa3707932>] ? security_inode_permission+0x22/0x30
[<ffffffffa365cd2c>] vfs_unlink+0x10c/0x190
[<ffffffffa365f995>] do_unlinkat+0x285/0x2d0
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffffa3b92e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffffa3660976>] SyS_unlink+0x16/0x20
[<ffffffffa3b92ed2>] system_call_fastpath+0x25/0x2a
[<ffffffffa3b92e15>] ? system_call_after_swapgs+0xa2/0x13a
Complete report #3816
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9677ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9609bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9609be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
drop_nlink
vmlinux 0xffffffff9626ad3e
Build id: 3.10.0-1127.el7.x86_64 		0x3e
5
FhgfsOps_unlink
beegfs 0xffffffffc1161850
Build id: 3.10.0-1127.el7.x86_64 		0x1a0
6
? security_inode_permission
vmlinux 0xffffffff96307932
Build id: 3.10.0-1127.el7.x86_64 		0x22
7
vfs_unlink
vmlinux 0xffffffff9625cd2c
Build id: 3.10.0-1127.el7.x86_64 		0x10c
8
do_unlinkat
vmlinux 0xffffffff9625f995
Build id: 3.10.0-1127.el7.x86_64 		0x285
9
? SYSC_newstat
vmlinux 0xffffffff96252f7e
Build id: 3.10.0-1127.el7.x86_64 		0x3e
10
? system_call_after_swapgs
vmlinux 0xffffffff96792e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
11
? system_call_after_swapgs
vmlinux 0xffffffff96792e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
12
? system_call_after_swapgs
vmlinux 0xffffffff96792e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
13
? system_call_after_swapgs
vmlinux 0xffffffff96792e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
14
? system_call_after_swapgs
vmlinux 0xffffffff96792e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2
15
? system_call_after_swapgs
vmlinux 0xffffffff96792e09
Build id: 3.10.0-1127.el7.x86_64 		0x96
16
SyS_unlink
vmlinux 0xffffffff96260976
Build id: 3.10.0-1127.el7.x86_64 		0x16
17
system_call_fastpath
vmlinux 0xffffffff96792ed2
Build id: 3.10.0-1127.el7.x86_64 		0x25
18
? system_call_after_swapgs
vmlinux 0xffffffff96792e15
Build id: 3.10.0-1127.el7.x86_64 		0xa2 
WARNING: CPU: 0 PID: 3139 at fs/inode.c:284 drop_nlink+0x3e/0x50
Modules linked in: fuse tcp_diag inet_diag unix_diag beegfs(OE) rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache 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 ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter ib_isert iscsi_target_mod ib_srpt target_core_mod ib_srp scsi_transport_srp rpcrdma rdma_ucm ib_uverbs ib_iser rdma_cm iw_cm ib_umad libiscsi ib_ipoib scsi_transport_iscsi ib_cm iTCO_wdt iTCO_vendor_support sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm ib_qib irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel rdmavt lrw gf128mul glue_helper ablk_helper cryptd ib_core pcspkr joydev
i2c_i801 mei_me mei lpc_ich ioatdma sg ipmi_si ipmi_devintf ipmi_msghandler nfsd auth_rpcgss sch_fq_codel binfmt_misc nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic qla2xxx mgag200 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm isci ahci crct10dif_pclmul ixgbe libsas crct10dif_common drm nvme_fc libahci crc32c_intel nvme_fabrics scsi_transport_sas igb nvme_core libata scsi_transport_fc megaraid_sas scsi_tgt mdio ptp pps_core drm_panel_orientation_quirks dca i2c_algo_bit dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 3139 Comm: vim Kdump: loaded Tainted: G           OE  ------------   3.10.0-1127.el7.x86_64 #1
Hardware name: Supermicro X9DR3-F/X9DR3-F, BIOS 1.0c 06/29/2012
Call Trace:
[<ffffffff9677ff85>] dump_stack+0x19/0x1b
[<ffffffff9609bd18>] __warn+0xd8/0x100
[<ffffffff9609be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffff9626ad3e>] drop_nlink+0x3e/0x50
[<ffffffffc1161850>] FhgfsOps_unlink+0x1a0/0x2d0 [beegfs]
[<ffffffff96307932>] ? security_inode_permission+0x22/0x30
[<ffffffff9625cd2c>] vfs_unlink+0x10c/0x190
[<ffffffff9625f995>] do_unlinkat+0x285/0x2d0
[<ffffffff96252f7e>] ? SYSC_newstat+0x3e/0x60
[<ffffffff96792e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffff96792e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff96792e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffff96792e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff96792e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffff96792e09>] ? system_call_after_swapgs+0x96/0x13a
[<ffffffff96260976>] SyS_unlink+0x16/0x20
[<ffffffff96792ed2>] system_call_fastpath+0x25/0x2a
[<ffffffff96792e15>] ? system_call_after_swapgs+0xa2/0x13a