Info

Permalink
Function
kprobe_dispatcher
First occurrence
2021-03-07
Last occurrence
2021-03-21
State
NEW
Components
kernel
Quality
-44

Statistics

Operating system Count
CentOS 7 12
Architecture Count
x86_64 12
Related packages Count
kernel 12
 0:3.10.0-123.20.1.el7 7
 0:3.10.0-123.9.3.el7 4
 0:3.10.0-123.13.1.el7 1

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 #1356256
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff815e2b0c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x19
2
warn_slowpath_common
vmlinux 0xffffffff8105dee1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x61
3
warn_slowpath_fmt
vmlinux 0xffffffff8105df5c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5c
4
kprobe_dispatcher
vmlinux 0xffffffff815f1be2
Build id: 3.10.0-123.20.1.el7.x86_64 		0x2b2
5
? try_to_wake_up
vmlinux 0xffffffff810976b6
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1b6
6
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
7
kprobe_ftrace_handler
vmlinux 0xffffffff815edc8c
Build id: 3.10.0-123.20.1.el7.x86_64 		0xac
8
? free_bprm
vmlinux 0xffffffff811b73b0
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
9
? do_execve
vmlinux 0xffffffff811b7a18
Build id: 3.10.0-123.20.1.el7.x86_64 		0x18
10
ftrace_ops_list_func
vmlinux 0xffffffff81106ef6
Build id: 3.10.0-123.20.1.el7.x86_64 		0x106
11
ftrace_regs_call
vmlinux 0xffffffff815f2f43
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
12
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
13
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b5
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
14
? do_execve
vmlinux 0xffffffff811b7a18
Build id: 3.10.0-123.20.1.el7.x86_64 		0x18
15
____call_usermodehelper
vmlinux 0xffffffff8107ac08
Build id: 3.10.0-123.20.1.el7.x86_64 		0x108
16
? schedule_tail
vmlinux 0xffffffff81095e77
Build id: 3.10.0-123.20.1.el7.x86_64 		0x27
17
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
18
ret_from_fork
vmlinux 0xffffffff815f316c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x7c
19
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60 
WARNING: at kernel/trace/trace_kprobe.c:1183 kprobe_dispatcher+0x2b2/0x2c0()
profile buffer not large enough
Modules linked in:
vfat fat isofs tcp_lp bnep bluetooth rfkill fuse ipt_MASQUERADE xt_CHECKSUM tun ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg iTCO_wdt iTCO_vendor_support coretemp kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd serio_raw pcspkr sb_edac edac_core ipmi_devintf i2c_i801 ioatdma lpc_ich mfd_core mei_me mei shpchp wmi ipmi_si ipmi_msghandler dm_mirror dm_region_hash
dm_log dm_mod acpi_cpufreq mperf nfsd auth_rpcgss nfs_acl lockd sunrpc uinput ext4 mbcache jbd2 raid1 sd_mod sr_mod cdrom crc_t10dif crct10dif_common usb_storage mgag200 syscopyarea sysfillrect sysimgblt drm_kms_helper isci igb ttm ahci libsas libahci ptp drm scsi_transport_sas pps_core dca libata i2c_algo_bit i2c_core
CPU: 18 PID: 8183 Comm: kworker/u64:0 Not tainted 3.10.0-123.20.1.el7.x86_64 #1
Hardware name: Supermicro X9DRW-3LN4F+/X9DRW-3TF+/X9DRW-3LN4F+/X9DRW-3TF+, BIOS 3.0a 02/06/2014
ffff883f98e5fd08 00000000bea41af6 ffff883f98e5fcc0 ffffffff815e2b0c
ffff883f98e5fcf8 ffffffff8105dee1 000000000000106b 00000000000010b4
000000000000106b ffff883fd0e2e010 ffff883f98e5fe68 ffff883f98e5fd60
Call Trace:
[<ffffffff815e2b0c>] dump_stack+0x19/0x1b
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff815f1be2>] kprobe_dispatcher+0x2b2/0x2c0
[<ffffffff810976b6>] ? try_to_wake_up+0x1b6/0x280
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff815edc8c>] kprobe_ftrace_handler+0xac/0xf0
[<ffffffff811b73b0>] ? free_bprm+0x60/0x60
[<ffffffff811b7a18>] ? do_execve+0x18/0x20
[<ffffffff81106ef6>] ftrace_ops_list_func+0x106/0x120
[<ffffffff815f2f43>] ftrace_regs_call+0x5/0x77
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff811b73b5>] ? do_execve_common.isra.22+0x5/0x650
[<ffffffff811b7a18>] ? do_execve+0x18/0x20
[<ffffffff8107ac08>] ____call_usermodehelper+0x108/0x170
[<ffffffff81095e77>] ? schedule_tail+0x27/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
[<ffffffff815f316c>] ret_from_fork+0x7c/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
Complete report #894563
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff815e2b0c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x19
2
warn_slowpath_common
vmlinux 0xffffffff8105dee1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x61
3
warn_slowpath_fmt
vmlinux 0xffffffff8105df5c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5c
4
kprobe_dispatcher
vmlinux 0xffffffff815f1be2
Build id: 3.10.0-123.20.1.el7.x86_64 		0x2b2
5
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
6
kprobe_ftrace_handler
vmlinux 0xffffffff815edc8c
Build id: 3.10.0-123.20.1.el7.x86_64 		0xac
7
? free_bprm
vmlinux 0xffffffff811b73b0
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
8
? do_execve
vmlinux 0xffffffff811b7a18
Build id: 3.10.0-123.20.1.el7.x86_64 		0x18
9
ftrace_ops_list_func
vmlinux 0xffffffff81106ef6
Build id: 3.10.0-123.20.1.el7.x86_64 		0x106
10
ftrace_regs_call
vmlinux 0xffffffff815f2f43
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
11
? prepare_kernel_cred
vmlinux 0xffffffff8108cba0
Build id: 3.10.0-123.20.1.el7.x86_64 		0x20
12
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
13
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b5
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
14
? do_execve
vmlinux 0xffffffff811b7a18
Build id: 3.10.0-123.20.1.el7.x86_64 		0x18
15
____call_usermodehelper
vmlinux 0xffffffff8107ac08
Build id: 3.10.0-123.20.1.el7.x86_64 		0x108
16
? schedule_tail
vmlinux 0xffffffff81095e77
Build id: 3.10.0-123.20.1.el7.x86_64 		0x27
17
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
18
ret_from_fork
vmlinux 0xffffffff815f316c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x7c
19
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60 
WARNING: at kernel/trace/trace_kprobe.c:1183 kprobe_dispatcher+0x2b2/0x2c0()
profile buffer not large enough
Modules linked in:
osc(OF) mgc(OF) lustre(OF) lmv(OF) fld(OF) mdc(OF) fid(OF) lov(OF) ptlrpc(OF) ksocklnd(OF) obdclass(OF) lnet(OF) sha512_generic fuse libcfs(OF) sunrpc dm_mirror dm_region_hash dm_log dm_mod ipmi_devintf iTCO_wdt iTCO_vendor_support coretemp dcdbas kvm crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sg ipmi_si ipmi_msghandler wmi acpi_power_meter i7core_edac edac_core shpchp lpc_ich mfd_core mperf ip_tables xfs libcrc32c raid1 sd_mod crc_t10dif crct10dif_generic mgag200 syscopyarea sysfillrect sysimgblt i2c_algo_bit drm_kms_helper ttm ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw i2c_core bnx2
CPU: 1 PID: 10639 Comm: kworker/u64:0 Tainted: GF          O--------------   3.10.0-123.20.1.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R410/0N83VF, BIOS 1.12.0 07/30/2013
ffff8800c4189d08 000000005e93b583 ffff8800c4189cc0 ffffffff815e2b0c
ffff8800c4189cf8 ffffffff8105dee1 0000000000001039 0000000000001084
0000000000001039 ffff8803195ff010 ffff8800c4189e68 ffff8800c4189d60
Call Trace:
[<ffffffff815e2b0c>] dump_stack+0x19/0x1b
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff815f1be2>] kprobe_dispatcher+0x2b2/0x2c0
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff815edc8c>] kprobe_ftrace_handler+0xac/0xf0
[<ffffffff811b73b0>] ? free_bprm+0x60/0x60
[<ffffffff811b7a18>] ? do_execve+0x18/0x20
[<ffffffff81106ef6>] ftrace_ops_list_func+0x106/0x120
[<ffffffff815f2f43>] ftrace_regs_call+0x5/0x77
[<ffffffff8108cba0>] ? prepare_kernel_cred+0x20/0x120
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff811b73b5>] ? do_execve_common.isra.22+0x5/0x650
[<ffffffff811b7a18>] ? do_execve+0x18/0x20
[<ffffffff8107ac08>] ____call_usermodehelper+0x108/0x170
[<ffffffff81095e77>] ? schedule_tail+0x27/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
[<ffffffff815f316c>] ret_from_fork+0x7c/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
Complete report #89023
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff815e2b0c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x19
2
warn_slowpath_common
vmlinux 0xffffffff8105dee1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x61
3
warn_slowpath_fmt
vmlinux 0xffffffff8105df5c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5c
4
kprobe_dispatcher
vmlinux 0xffffffff815f1be2
Build id: 3.10.0-123.20.1.el7.x86_64 		0x2b2
5
aggr_pre_handler
vmlinux 0xffffffff815eea1f
Build id: 3.10.0-123.20.1.el7.x86_64 		0x4f
6
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
7
kprobe_ftrace_handler
vmlinux 0xffffffff815edc8c
Build id: 3.10.0-123.20.1.el7.x86_64 		0xac
8
? free_bprm
vmlinux 0xffffffff811b73b0
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
9
? do_execve
vmlinux 0xffffffff811b7a18
Build id: 3.10.0-123.20.1.el7.x86_64 		0x18
10
ftrace_ops_list_func
vmlinux 0xffffffff81106ef6
Build id: 3.10.0-123.20.1.el7.x86_64 		0x106
11
ftrace_regs_call
vmlinux 0xffffffff815f2f43
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
12
? prepare_kernel_cred
vmlinux 0xffffffff8108cba0
Build id: 3.10.0-123.20.1.el7.x86_64 		0x20
13
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b1
Build id: 3.10.0-123.20.1.el7.x86_64 		0x1
14
? do_execve_common.isra.22
vmlinux 0xffffffff811b73b5
Build id: 3.10.0-123.20.1.el7.x86_64 		0x5
15
? kretprobe_trampoline_holder
vmlinux 0xffffffff815ec989
Build id: 3.10.0-123.20.1.el7.x86_64 		0x9
16
____call_usermodehelper
vmlinux 0xffffffff8107ac08
Build id: 3.10.0-123.20.1.el7.x86_64 		0x108
17
? schedule_tail
vmlinux 0xffffffff81095e77
Build id: 3.10.0-123.20.1.el7.x86_64 		0x27
18
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60
19
ret_from_fork
vmlinux 0xffffffff815f316c
Build id: 3.10.0-123.20.1.el7.x86_64 		0x7c
20
? call_usermodehelper
vmlinux 0xffffffff8107ab00
Build id: 3.10.0-123.20.1.el7.x86_64 		0x60 
WARNING: at kernel/trace/trace_kprobe.c:1183 kprobe_dispatcher+0x2b2/0x2c0()
profile buffer not large enough
Modules linked in:
binfmt_misc sg crct10dif_pclmul crc32_pclmul ppdev crc32c_intel ghash_clmulni_intel vmw_balloon aesni_intel lrw gf128mul glue_helper ablk_helper cryptd serio_raw pcspkr parport_pc parport i2c_piix4 vmw_vmci shpchp mperf xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_common ata_generic pata_acpi vmwgfx ttm ata_piix mptspi drm scsi_transport_spi mptscsih libata mptbase vmxnet3 i2c_core floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 4940 Comm: kworker/u16:0 Not tainted 3.10.0-123.20.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
ffff880138005cd0 000000004383a755 ffff880138005c88 ffffffff815e2b0c
ffff880138005cc0 ffffffff8105dee1 000000000000104e 000000000000109c
000000000000104e ffff8800bb817810 ffff880138005e68 ffff880138005d28
Call Trace:
[<ffffffff815e2b0c>] dump_stack+0x19/0x1b
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff815f1be2>] kprobe_dispatcher+0x2b2/0x2c0
[<ffffffff815eea1f>] aggr_pre_handler+0x4f/0xb0
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff815edc8c>] kprobe_ftrace_handler+0xac/0xf0
[<ffffffff811b73b0>] ? free_bprm+0x60/0x60
[<ffffffff811b7a18>] ? do_execve+0x18/0x20
[<ffffffff81106ef6>] ftrace_ops_list_func+0x106/0x120
[<ffffffff815f2f43>] ftrace_regs_call+0x5/0x77
[<ffffffff8108cba0>] ? prepare_kernel_cred+0x20/0x120
[<ffffffff811b73b1>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff811b73b5>] ? do_execve_common.isra.22+0x5/0x650
[<ffffffff815ec989>] ? kretprobe_trampoline_holder+0x9/0x9
[<ffffffff8107ac08>] ____call_usermodehelper+0x108/0x170
[<ffffffff81095e77>] ? schedule_tail+0x27/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
[<ffffffff815f316c>] ret_from_fork+0x7c/0xb0
[<ffffffff8107ab00>] ? call_usermodehelper+0x60/0x60
Complete report #1288454
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff815e239b
Build id: 3.10.0-123.9.3.el7.x86_64 		0x19
2
warn_slowpath_common
vmlinux 0xffffffff8105dee1
Build id: 3.10.0-123.9.3.el7.x86_64 		0x61
3
warn_slowpath_fmt
vmlinux 0xffffffff8105df5c
Build id: 3.10.0-123.9.3.el7.x86_64 		0x5c
4
kprobe_dispatcher
vmlinux 0xffffffff815f1462
Build id: 3.10.0-123.9.3.el7.x86_64 		0x2b2
5
aggr_pre_handler
vmlinux 0xffffffff815ee29f
Build id: 3.10.0-123.9.3.el7.x86_64 		0x4f
6
? do_execve_common.isra.22
vmlinux 0xffffffff811b7251
Build id: 3.10.0-123.9.3.el7.x86_64 		0x1
7
kprobe_ftrace_handler
vmlinux 0xffffffff815ed50c
Build id: 3.10.0-123.9.3.el7.x86_64 		0xac
8
? free_bprm
vmlinux 0xffffffff811b7250
Build id: 3.10.0-123.9.3.el7.x86_64 		0x60
9
? do_execve
vmlinux 0xffffffff811b78b8
Build id: 3.10.0-123.9.3.el7.x86_64 		0x18
10
ftrace_ops_list_func
vmlinux 0xffffffff81106ef6
Build id: 3.10.0-123.9.3.el7.x86_64 		0x106
11
ftrace_regs_call
vmlinux 0xffffffff815f27c3
Build id: 3.10.0-123.9.3.el7.x86_64 		0x5
12
? do_execve_common.isra.22
vmlinux 0xffffffff811b7251
Build id: 3.10.0-123.9.3.el7.x86_64 		0x1
13
? do_execve_common.isra.22
vmlinux 0xffffffff811b7255
Build id: 3.10.0-123.9.3.el7.x86_64 		0x5
14
? kretprobe_trampoline_holder
vmlinux 0xffffffff815ec209
Build id: 3.10.0-123.9.3.el7.x86_64 		0x9
15
____call_usermodehelper
vmlinux 0xffffffff8107ac08
Build id: 3.10.0-123.9.3.el7.x86_64 		0x108
16
? ____call_usermodehelper
vmlinux 0xffffffff8107ac70
Build id: 3.10.0-123.9.3.el7.x86_64 		0x170
17
call_helper
vmlinux 0xffffffff8107ac8e
Build id: 3.10.0-123.9.3.el7.x86_64 		0x1e
18
ret_from_fork
vmlinux 0xffffffff815f29ec
Build id: 3.10.0-123.9.3.el7.x86_64 		0x7c
19
? ____call_usermodehelper
vmlinux 0xffffffff8107ac70
Build id: 3.10.0-123.9.3.el7.x86_64 		0x170 
WARNING: at kernel/trace/trace_kprobe.c:1183 kprobe_dispatcher+0x2b2/0x2c0()
profile buffer not large enough
Modules linked in:
ip6table_filter ip6_tables iptable_filter ebtable_nat ebtables sg binfmt_misc crct10dif_pclmul crct10dif_common crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd serio_raw pcspkr i2c_piix4 i2c_core mperf nfsd auth_rpcgss nfs_acl lockd sunrpc uinput ip_tables xfs libcrc32c ata_generic pata_acpi ata_piix xen_netfront xen_blkfront libata dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 12289 Comm: kworker/u30:1 Not tainted 3.10.0-123.9.3.el7.x86_64 #1
Hardware name: Xen HVM domU, BIOS 4.11.amazon 08/24/2006
ffff88002ace1cc0 000000008d5728fa ffff88002ace1c78 ffffffff815e239b
ffff88002ace1cb0 ffffffff8105dee1 00000000000010b4 00000000000010fc
00000000000010b4 ffff880079db2810 ffff88002ace1e58 ffff88002ace1d18
Call Trace:
[<ffffffff815e239b>] dump_stack+0x19/0x1b
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff815f1462>] kprobe_dispatcher+0x2b2/0x2c0
[<ffffffff815ee29f>] aggr_pre_handler+0x4f/0xb0
[<ffffffff811b7251>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff815ed50c>] kprobe_ftrace_handler+0xac/0xf0
[<ffffffff811b7250>] ? free_bprm+0x60/0x60
[<ffffffff811b78b8>] ? do_execve+0x18/0x20
[<ffffffff81106ef6>] ftrace_ops_list_func+0x106/0x120
[<ffffffff815f27c3>] ftrace_regs_call+0x5/0x77
[<ffffffff811b7251>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff811b7255>] ? do_execve_common.isra.22+0x5/0x650
[<ffffffff815ec209>] ? kretprobe_trampoline_holder+0x9/0x9
[<ffffffff8107ac08>] ____call_usermodehelper+0x108/0x170
[<ffffffff8107ac70>] ? ____call_usermodehelper+0x170/0x170
[<ffffffff8107ac8e>] call_helper+0x1e/0x20
[<ffffffff815f29ec>] ret_from_fork+0x7c/0xb0
[<ffffffff8107ac70>] ? ____call_usermodehelper+0x170/0x170
Complete report #309121
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff815e232e
Build id: 3.10.0-123.13.1.el7.x86_64 		0x19
2
warn_slowpath_common
vmlinux 0xffffffff8105dee1
Build id: 3.10.0-123.13.1.el7.x86_64 		0x61
3
warn_slowpath_fmt
vmlinux 0xffffffff8105df5c
Build id: 3.10.0-123.13.1.el7.x86_64 		0x5c
4
kprobe_dispatcher
vmlinux 0xffffffff815f13e2
Build id: 3.10.0-123.13.1.el7.x86_64 		0x2b2
5
? do_execve_common.isra.22
vmlinux 0xffffffff811b7251
Build id: 3.10.0-123.13.1.el7.x86_64 		0x1
6
kprobe_ftrace_handler
vmlinux 0xffffffff815ed48c
Build id: 3.10.0-123.13.1.el7.x86_64 		0xac
7
? free_bprm
vmlinux 0xffffffff811b7250
Build id: 3.10.0-123.13.1.el7.x86_64 		0x60
8
? do_execve
vmlinux 0xffffffff811b78b8
Build id: 3.10.0-123.13.1.el7.x86_64 		0x18
9
ftrace_ops_list_func
vmlinux 0xffffffff81106ef6
Build id: 3.10.0-123.13.1.el7.x86_64 		0x106
10
ftrace_regs_call
vmlinux 0xffffffff815f2743
Build id: 3.10.0-123.13.1.el7.x86_64 		0x5
11
? do_execve_common.isra.22
vmlinux 0xffffffff811b7251
Build id: 3.10.0-123.13.1.el7.x86_64 		0x1
12
? do_execve_common.isra.22
vmlinux 0xffffffff811b7255
Build id: 3.10.0-123.13.1.el7.x86_64 		0x5
13
? do_execve
vmlinux 0xffffffff811b78b8
Build id: 3.10.0-123.13.1.el7.x86_64 		0x18
14
____call_usermodehelper
vmlinux 0xffffffff8107ac08
Build id: 3.10.0-123.13.1.el7.x86_64 		0x108
15
? ____call_usermodehelper
vmlinux 0xffffffff8107ac70
Build id: 3.10.0-123.13.1.el7.x86_64 		0x170
16
call_helper
vmlinux 0xffffffff8107ac8e
Build id: 3.10.0-123.13.1.el7.x86_64 		0x1e
17
ret_from_fork
vmlinux 0xffffffff815f296c
Build id: 3.10.0-123.13.1.el7.x86_64 		0x7c
18
? ____call_usermodehelper
vmlinux 0xffffffff8107ac70
Build id: 3.10.0-123.13.1.el7.x86_64 		0x170 
WARNING: at kernel/trace/trace_kprobe.c:1183 kprobe_dispatcher+0x2b2/0x2c0()
profile buffer not large enough
Modules linked in:
udp_diag tcp_diag inet_diag ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables binfmt_misc sg coretemp ppdev crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel vmw_balloon lrw gf128mul glue_helper ablk_helper cryptd serio_raw pcspkr parport_pc parport vmw_vmci i2c_piix4 shpchp mperf nfsd auth_rpcgss nfs_acl lockd uinput sunrpc xfs libcrc32c sr_mod cdrom ata_generic pata_acpi sd_mod crc_t10dif crct10dif_common vmwgfx ttm drm ata_piix mptspi scsi_transport_spi vmxnet3 i2c_core mptscsih mptbase libata floppy dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 14597 Comm: kworker/u2:2 Not tainted 3.10.0-123.13.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 04/14/2014
ffff88009161fcf8 00000000e9b6d4e8 ffff88009161fcb0 ffffffff815e232e
ffff88009161fce8 ffffffff8105dee1 ffff880138962010 00000000000022ac
0000000000002193 ffff880138962010 ffff88009161fe58 ffff88009161fd50
Call Trace:
[<ffffffff815e232e>] dump_stack+0x19/0x1b
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80
[<ffffffff815f13e2>] kprobe_dispatcher+0x2b2/0x2c0
[<ffffffff811b7251>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff815ed48c>] kprobe_ftrace_handler+0xac/0xf0
[<ffffffff811b7250>] ? free_bprm+0x60/0x60
[<ffffffff811b78b8>] ? do_execve+0x18/0x20
[<ffffffff81106ef6>] ftrace_ops_list_func+0x106/0x120
[<ffffffff815f2743>] ftrace_regs_call+0x5/0x77
[<ffffffff811b7251>] ? do_execve_common.isra.22+0x1/0x650
[<ffffffff811b7255>] ? do_execve_common.isra.22+0x5/0x650
[<ffffffff811b78b8>] ? do_execve+0x18/0x20
[<ffffffff8107ac08>] ____call_usermodehelper+0x108/0x170
[<ffffffff8107ac70>] ? ____call_usermodehelper+0x170/0x170
[<ffffffff8107ac8e>] call_helper+0x1e/0x20
[<ffffffff815f296c>] ret_from_fork+0x7c/0xb0
[<ffffffff8107ac70>] ? ____call_usermodehelper+0x170/0x170