Info

Permalink
Function
__warn
First occurrence
2021-01-28
Last occurrence
2026-03-12
State
NEW
Components
kernel
Quality
-27

Statistics

Operating system Count
CentOS 7 12
Architecture Count
x86_64 12
Related packages Count
kernel 12
 0:3.10.0-1160.45.1.el7 5
 0:3.10.0-693.el7 3
 0:3.10.0-693.2.2.el7 1
 0:3.10.0-1160.76.1.el7 1
 0:3.10.0-514.el7 1
 0:3.10.0-862.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 #1402454
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb2983539
Build id: 3.10.0-1160.45.1.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffffb229b278
Build id: 3.10.0-1160.45.1.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb229b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64
0x1d
4
exit_mmap
vmlinux 0xffffffffb23fd726
Build id: 3.10.0-1160.45.1.el7.x86_64
0x196
5
mmput
vmlinux 0xffffffffb2297b87
Build id: 3.10.0-1160.45.1.el7.x86_64
0x67
6
do_exit
vmlinux 0xffffffffb22a1908
Build id: 3.10.0-1160.45.1.el7.x86_64
0x288
7
? wake_up_state
vmlinux 0xffffffffb22dade0
Build id: 3.10.0-1160.45.1.el7.x86_64
0x10
8
? signal_wake_up_state
vmlinux 0xffffffffb22b0b8e
Build id: 3.10.0-1160.45.1.el7.x86_64
0x1e
9
? zap_other_threads
vmlinux 0xffffffffb22b1f82
Build id: 3.10.0-1160.45.1.el7.x86_64
0x92
10
do_group_exit
vmlinux 0xffffffffb22a212f
Build id: 3.10.0-1160.45.1.el7.x86_64
0x3f
11
SyS_exit_group
vmlinux 0xffffffffb22a21a4
Build id: 3.10.0-1160.45.1.el7.x86_64
0x14
12
system_call_fastpath
vmlinux 0xffffffffb2995f92
Build id: 3.10.0-1160.45.1.el7.x86_64
0x25
WARNING: CPU: 8 PID: 38184 at mm/mmap.c:3103 exit_mmap+0x196/0x1a0
Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache squashfs loop overlay(T) ib_core 8021q garp mrp stp llc mmfs26(OE) mmfslinux(OE) tracedev(OE) dell_rbu ip6table_filter ip6table_raw ip6_tables xt_comment xt_multiport xt_conntrack iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw sunrpc dm_mirror dm_region_hash dm_log dm_mod iTCO_wdt iTCO_vendor_support nvidia_drm(OE) nvidia_modeset(OE) ext4 nvidia_uvm(OE) mbcache jbd2 i10nm_edac nfit libnvdimm intel_powerclamp coretemp intel_rapl iosf_mbi kvm irqbypass nvidia(OE) crc32_pclmul ghash_clmulni_intel aesni_intel lrw dell_smbios gf128mul glue_helper dcdbas ablk_helper cryptd dell_wmi_descriptor pcspkr sg cdc_ether usbnet
mii i2c_i801 mei_me mei ipmi_si ipmi_devintf ipmi_msghandler pinctrl_lewisburg pinctrl_intel acpi_power_meter acpi_pad binfmt_misc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic mgag200 i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mlx5_core ttm mlxfw ahci drm tg3 devlink libahci ptp crct10dif_pclmul crct10dif_common megaraid_sas libata crc32c_intel pps_core drm_panel_orientation_quirks wmi
CPU: 8 PID: 38184 Comm: python Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R750xa/0V3GRK, BIOS 1.8.2 09/14/2022
Call Trace:
[<ffffffffb2983539>] dump_stack+0x19/0x1b
[<ffffffffb229b278>] __warn+0xd8/0x100
[<ffffffffb229b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffb23fd726>] exit_mmap+0x196/0x1a0
[<ffffffffb2297b87>] mmput+0x67/0xf0
[<ffffffffb22a1908>] do_exit+0x288/0xa30
[<ffffffffb22dade0>] ? wake_up_state+0x10/0x20
[<ffffffffb22b0b8e>] ? signal_wake_up_state+0x1e/0x30
[<ffffffffb22b1f82>] ? zap_other_threads+0x92/0xc0
[<ffffffffb22a212f>] do_group_exit+0x3f/0xa0
[<ffffffffb22a21a4>] SyS_exit_group+0x14/0x20
[<ffffffffb2995f92>] system_call_fastpath+0x25/0x2a
Complete report #1113260
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9d50d768
Build id: 3.10.0-862.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff9ce916d8
Build id: 3.10.0-862.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9ce9181d
Build id: 3.10.0-862.el7.x86_64
0x1d
4
exit_mmap
vmlinux 0xffffffff9cfce1f6
Build id: 3.10.0-862.el7.x86_64
0x196
5
? __delayacct_add_tsk
vmlinux 0xffffffff9cf4e382
Build id: 3.10.0-862.el7.x86_64
0x172
6
mmput
vmlinux 0xffffffff9ce8e0f7
Build id: 3.10.0-862.el7.x86_64
0x67
7
do_exit
vmlinux 0xffffffff9ce97795
Build id: 3.10.0-862.el7.x86_64
0x285
8
? wake_up_state
vmlinux 0xffffffff9cecee70
Build id: 3.10.0-862.el7.x86_64
0x10
9
? signal_wake_up_state
vmlinux 0xffffffff9cea61ae
Build id: 3.10.0-862.el7.x86_64
0x1e
10
? zap_other_threads
vmlinux 0xffffffff9cea75a2
Build id: 3.10.0-862.el7.x86_64
0x92
11
do_group_exit
vmlinux 0xffffffff9ce97fcf
Build id: 3.10.0-862.el7.x86_64
0x3f
12
SyS_exit_group
vmlinux 0xffffffff9ce98044
Build id: 3.10.0-862.el7.x86_64
0x14
13
system_call_fastpath
vmlinux 0xffffffff9d51f7d5
Build id: 3.10.0-862.el7.x86_64
0x1c
WARNING: CPU: 33 PID: 1025 at mm/mmap.c:3042 exit_mmap+0x196/0x1a0
Modules linked in: nvidia_uvm(OE) nfsv3 nfs_acl nfs lockd grace 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 libcrc32c ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_umad(OE) mlx5_fpga_tools(OE) mlx5_ib(OE) ib_uverbs(OE) mlx5_core(OE) vfio_mdev(OE) vfio_iommu_type1 vfio mdev(OE) mlxfw(OE) mlx4_en(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi sb_edac intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel
aesni_intel snd_hda_intel lrw gf128mul glue_helper snd_hda_codec ablk_helper cryptd snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm joydev snd_timer snd soundcore pcspkr mei_me sg ioatdma mei i2c_i801 shpchp lpc_ich ipmi_si ipmi_devintf ipmi_msghandler acpi_power_meter acpi_pad sch_fq_codel knem(OE) ip_tables ext4 mbcache jbd2 mlx4_ib(OE) ib_core(OE) sd_mod crc_t10dif crct10dif_generic ast drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops mxm_wmi ttm ixgbe ahci drm igb libahci crct10dif_pclmul crct10dif_common mlx4_core(OE) crc32c_intel libata mdio ptp pps_core dca i2c_algo_bit i2c_core devlink mlx_compat(OE) wmi
CPU: 33 PID: 1025 Comm: MATLAB Kdump: loaded Tainted: P           OE  ------------   3.10.0-862.el7.x86_64 #1
Hardware name: Supermicro SYS-4028GR-TR/X10DRG-O+-CPU, BIOS 2.0b 04/19/2017
Call Trace:
[<ffffffff9d50d768>] dump_stack+0x19/0x1b
[<ffffffff9ce916d8>] __warn+0xd8/0x100
[<ffffffff9ce9181d>] warn_slowpath_null+0x1d/0x20
[<ffffffff9cfce1f6>] exit_mmap+0x196/0x1a0
[<ffffffff9cf4e382>] ? __delayacct_add_tsk+0x172/0x1a0
[<ffffffff9ce8e0f7>] mmput+0x67/0xf0
[<ffffffff9ce97795>] do_exit+0x285/0xa40
[<ffffffff9cecee70>] ? wake_up_state+0x10/0x20
[<ffffffff9cea61ae>] ? signal_wake_up_state+0x1e/0x30
[<ffffffff9cea75a2>] ? zap_other_threads+0x92/0xc0
[<ffffffff9ce97fcf>] do_group_exit+0x3f/0xa0
[<ffffffff9ce98044>] SyS_exit_group+0x14/0x20
[<ffffffff9d51f7d5>] system_call_fastpath+0x1c/0x21
Complete report #931181
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff81685fac
Build id: 3.10.0-514.el7.x86_64
0x19
2
warn_slowpath_common
vmlinux 0xffffffff81085820
Build id: 3.10.0-514.el7.x86_64
0x70
3
warn_slowpath_null
vmlinux 0xffffffff8108596a
Build id: 3.10.0-514.el7.x86_64
0x1a
4
exit_mmap
vmlinux 0xffffffff811b7956
Build id: 3.10.0-514.el7.x86_64
0x196
5
mmput
vmlinux 0xffffffff810824e7
Build id: 3.10.0-514.el7.x86_64
0x67
6
do_exit
vmlinux 0xffffffff8108bbbc
Build id: 3.10.0-514.el7.x86_64
0x28c
7
? wake_up_state
vmlinux 0xffffffff810c4eb0
Build id: 3.10.0-514.el7.x86_64
0x10
8
? signal_wake_up_state
vmlinux 0xffffffff8109ad0e
Build id: 3.10.0-514.el7.x86_64
0x1e
9
? zap_other_threads
vmlinux 0xffffffff8109c172
Build id: 3.10.0-514.el7.x86_64
0x92
10
do_group_exit
vmlinux 0xffffffff8108c3ef
Build id: 3.10.0-514.el7.x86_64
0x3f
11
SyS_exit_group
vmlinux 0xffffffff8108c464
Build id: 3.10.0-514.el7.x86_64
0x14
12
system_call_fastpath
vmlinux 0xffffffff816965c9
Build id: 3.10.0-514.el7.x86_64
0x16
WARNING: at mm/mmap.c:2819 exit_mmap+0x196/0x1a0()
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_security ip6table_raw iptable_nat iptable_mangle iptable_security iptable_raw ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables binfmt_misc tun devlink fuse rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache ip_set nfnetlink bridge stp llc openvswitch nf_conntrack_ipv6 nf_nat_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_defrag_ipv6 nf_nat nf_conntrack sunrpc ipmi_devintf ipmi_ssif ast ttm iTCO_wdt iTCO_vendor_support isci libsas scsi_transport_sas 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 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm sb_edac pcspkr edac_core ixgbe mdio sg ipmi_si ipmi_msghandler igb ptp pps_core i2c_algo_bit dca mei_me i2c_i801 mei i2c_core lpc_ich ntb shpchp wmi xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_pclmul crct10dif_common crc32c_intel ahci libahci libata fjes dm_mirror dm_region_hash dm_log dm_mod [last unloaded: ip_tables]
CPU: 10 PID: 930401 Comm: python Not tainted 3.10.0-514.el7.x86_64 #1
Hardware name: ZTSYSTEM JASPER12        /A9DRPF-10S , BIOS C2.35 05/25/2015
0000000000000000 000000009ecda8c4 ffff881387cdbd90 ffffffff81685fac
ffff881387cdbdc8 ffffffff81085820 00000000000330c8 ffff8802046e12c0
ffff8802046e1338 ffff8802109ed248 ffff881b2032af10 ffff881387cdbdd8
Call Trace:
[<ffffffff81685fac>] dump_stack+0x19/0x1b
[<ffffffff81085820>] warn_slowpath_common+0x70/0xb0
[<ffffffff8108596a>] warn_slowpath_null+0x1a/0x20
[<ffffffff811b7956>] exit_mmap+0x196/0x1a0
[<ffffffff810824e7>] mmput+0x67/0xf0
[<ffffffff8108bbbc>] do_exit+0x28c/0xa40
[<ffffffff810c4eb0>] ? wake_up_state+0x10/0x20
[<ffffffff8109ad0e>] ? signal_wake_up_state+0x1e/0x30
[<ffffffff8109c172>] ? zap_other_threads+0x92/0xc0
[<ffffffff8108c3ef>] do_group_exit+0x3f/0xa0
[<ffffffff8108c464>] SyS_exit_group+0x14/0x20
[<ffffffff816965c9>] system_call_fastpath+0x16/0x1b
Complete report #544286
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbe3865c9
Build id: 3.10.0-1160.76.1.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffffbdc9b408
Build id: 3.10.0-1160.76.1.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbdc9b54d
Build id: 3.10.0-1160.76.1.el7.x86_64
0x1d
4
exit_mmap
vmlinux 0xffffffffbddfd706
Build id: 3.10.0-1160.76.1.el7.x86_64
0x196
5
mmput
vmlinux 0xffffffffbdc97d17
Build id: 3.10.0-1160.76.1.el7.x86_64
0x67
6
do_exit
vmlinux 0xffffffffbdca1a98
Build id: 3.10.0-1160.76.1.el7.x86_64
0x288
7
? wake_up_state
vmlinux 0xffffffffbdcdb2d0
Build id: 3.10.0-1160.76.1.el7.x86_64
0x10
8
? signal_wake_up_state
vmlinux 0xffffffffbdcb0cfe
Build id: 3.10.0-1160.76.1.el7.x86_64
0x1e
9
? zap_other_threads
vmlinux 0xffffffffbdcb20f2
Build id: 3.10.0-1160.76.1.el7.x86_64
0x92
10
do_group_exit
vmlinux 0xffffffffbdca22bf
Build id: 3.10.0-1160.76.1.el7.x86_64
0x3f
11
SyS_exit_group
vmlinux 0xffffffffbdca2334
Build id: 3.10.0-1160.76.1.el7.x86_64
0x14
12
system_call_fastpath
vmlinux 0xffffffffbe399f92
Build id: 3.10.0-1160.76.1.el7.x86_64
0x25
WARNING: CPU: 98 PID: 116347 at mm/mmap.c:3081 exit_mmap+0x196/0x1a0
Modules linked in: tcp_diag inet_diag unix_diag veeamsnap(OE) xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink nfsv3 nfs fscache ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack 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 iptable_mangle iptable_security iptable_raw nf_conntrack ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dm_mirror dm_region_hash dm_log dm_mod nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(OE) nvidia(POE) amd64_edac_mod edac_mce_amd kvm_amd kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw pcspkr gf128mul glue_helper ablk_helper
cryptd k10temp i2c_piix4 ipmi_si ipmi_devintf ipmi_msghandler pinctrl_amd i2c_designware_platform i2c_designware_core acpi_cpufreq nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc ip_tables xfs libcrc32c crct10dif_pclmul crct10dif_common crc32c_intel ast drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm igb libahci libata ptp nvme pps_core dca nvme_core drm_panel_orientation_quirks i2c_algo_bit nfit libnvdimm fuse
CPU: 98 PID: 116347 Comm: python Kdump: loaded Tainted: P           OE  ------------   3.10.0-1160.76.1.el7.x86_64 #1
Hardware name: GIGABYTE R282-Z93-00/MZ92-FS0-00, BIOS R16 07/08/2020
Call Trace:
[<ffffffffbe3865c9>] dump_stack+0x19/0x1b
[<ffffffffbdc9b408>] __warn+0xd8/0x100
[<ffffffffbdc9b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffbddfd706>] exit_mmap+0x196/0x1a0
[<ffffffffbdc97d17>] mmput+0x67/0xf0
[<ffffffffbdca1a98>] do_exit+0x288/0xa30
[<ffffffffbdcdb2d0>] ? wake_up_state+0x10/0x20
[<ffffffffbdcb0cfe>] ? signal_wake_up_state+0x1e/0x30
[<ffffffffbdcb20f2>] ? zap_other_threads+0x92/0xc0
[<ffffffffbdca22bf>] do_group_exit+0x3f/0xa0
[<ffffffffbdca2334>] SyS_exit_group+0x14/0x20
[<ffffffffbe399f92>] system_call_fastpath+0x25/0x2a
Complete report #216388
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff816a3db1
Build id: 3.10.0-693.2.2.el7.x86_64
0x19
2
__warn
vmlinux 0xffffffff810879c8
Build id: 3.10.0-693.2.2.el7.x86_64
0xd8
3
warn_slowpath_null
vmlinux 0xffffffff81087b0d
Build id: 3.10.0-693.2.2.el7.x86_64
0x1d
4
exit_mmap
vmlinux 0xffffffff811b8ef6
Build id: 3.10.0-693.2.2.el7.x86_64
0x196
5
mmput
vmlinux 0xffffffff810844d7
Build id: 3.10.0-693.2.2.el7.x86_64
0x67
6
do_exit
vmlinux 0xffffffff8108d9b5
Build id: 3.10.0-693.2.2.el7.x86_64
0x285
7
? wake_up_state
vmlinux 0xffffffff810c4800
Build id: 3.10.0-693.2.2.el7.x86_64
0x10
8
? signal_wake_up_state
vmlinux 0xffffffff8109bc5e
Build id: 3.10.0-693.2.2.el7.x86_64
0x1e
9
? zap_other_threads
vmlinux 0xffffffff8109d052
Build id: 3.10.0-693.2.2.el7.x86_64
0x92
10
do_group_exit
vmlinux 0xffffffff8108e1ef
Build id: 3.10.0-693.2.2.el7.x86_64
0x3f
11
SyS_exit_group
vmlinux 0xffffffff8108e264
Build id: 3.10.0-693.2.2.el7.x86_64
0x14
12
system_call_fastpath
vmlinux 0xffffffff816b5009
Build id: 3.10.0-693.2.2.el7.x86_64
0x16
WARNING: CPU: 31 PID: 317388 at mm/mmap.c:3031 exit_mmap+0x196/0x1a0
Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache rdma_ucm(OE) ib_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE) ib_uverbs(OE) ib_umad(OE) mlx5_ib(OE) mlx5_core(OE) mlx4_en(OE) dm_mirror dm_region_hash dm_log dm_mod skx_edac iTCO_wdt iTCO_vendor_support edac_core intel_powerclamp dcdbas coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr sg mei_me mei i2c_i801 shpchp lpc_ich ipmi_si ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd knem(OE) grace sunrpc ip_tables ext4 mbcache jbd2 mlx4_ib(OE) ib_core(OE) sd_mod crc_t10dif crct10dif_generic mgag200 drm_kms_helper syscopyarea sysfillrect crct10dif_pclmul sysimgblt crct10dif_common
fb_sys_fops crc32c_intel ttm ixgbe drm igb ahci libahci mlx4_core(OE) mdio devlink libata megaraid_sas ptp mlx_compat(OE) i2c_algo_bit pps_core i2c_core dca
CPU: 31 PID: 317388 Comm: masmMeas Tainted: G           OE  ------------   3.10.0-693.2.2.el7.x86_64 #1
Hardware name: Dell Inc. PowerEdge R640/008R9M, BIOS 1.0.7 07/01/2017
0000000000000000 000000001a9ac0a7 ffff8805fe0b7d80 ffffffff816a3db1
ffff8805fe0b7dc0 ffffffff810879c8 00000bd7811de9e2 0000000000000dbd
ffff88180b823200 ffff88180b823278 ffff8817ee625a88 ffff8817c3ae8fd0
Call Trace:
[<ffffffff816a3db1>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087b0d>] warn_slowpath_null+0x1d/0x20
[<ffffffff811b8ef6>] exit_mmap+0x196/0x1a0
[<ffffffff810844d7>] mmput+0x67/0xf0
[<ffffffff8108d9b5>] do_exit+0x285/0xa40
[<ffffffff810c4800>] ? wake_up_state+0x10/0x20
[<ffffffff8109bc5e>] ? signal_wake_up_state+0x1e/0x30
[<ffffffff8109d052>] ? zap_other_threads+0x92/0xc0
[<ffffffff8108e1ef>] do_group_exit+0x3f/0xa0
[<ffffffff8108e264>] SyS_exit_group+0x14/0x20
[<ffffffff816b5009>] system_call_fastpath+0x16/0x1b
Complete report #52520
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_null
vmlinux 0xffffffff81087b0d
Build id: 3.10.0-693.el7.x86_64
0x1d
4
exit_mmap
vmlinux 0xffffffff811b8ef6
Build id: 3.10.0-693.el7.x86_64
0x196
5
mmput
vmlinux 0xffffffff810844d7
Build id: 3.10.0-693.el7.x86_64
0x67
6
do_exit
vmlinux 0xffffffff8108d9b5
Build id: 3.10.0-693.el7.x86_64
0x285
7
? wake_up_state
vmlinux 0xffffffff810c4800
Build id: 3.10.0-693.el7.x86_64
0x10
8
? signal_wake_up_state
vmlinux 0xffffffff8109bc5e
Build id: 3.10.0-693.el7.x86_64
0x1e
9
? zap_other_threads
vmlinux 0xffffffff8109d052
Build id: 3.10.0-693.el7.x86_64
0x92
10
do_group_exit
vmlinux 0xffffffff8108e1ef
Build id: 3.10.0-693.el7.x86_64
0x3f
11
SyS_exit_group
vmlinux 0xffffffff8108e264
Build id: 3.10.0-693.el7.x86_64
0x14
12
system_call_fastpath
vmlinux 0xffffffff816b4fc9
Build id: 3.10.0-693.el7.x86_64
0x16
WARNING: CPU: 42 PID: 124176 at mm/mmap.c:3031 exit_mmap+0x196/0x1a0
Modules linked in: nvidia_uvm(POE) fuse 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 libcrc32c ipt_REJECT nf_reject_ipv4 tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter dm_mirror dm_region_hash dm_log dm_mod joydev nvidia_drm(POE) skx_edac nvidia_modeset(POE) edac_core intel_powerclamp nvidia(POE) coretemp intel_rapl iosf_mbi snd_hda_codec_hdmi kvm_intel kvm iTCO_wdt iTCO_vendor_support irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd sg pcspkr soundcore mei_me mei shpchp i2c_i801 lpc_ich ipmi_si
ipmi_devintf ipmi_msghandler nfit libnvdimm acpi_cpufreq acpi_power_meter acpi_pad nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic ast i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm i40e crct10dif_pclmul crct10dif_common crc32c_intel drm ahci libahci megaraid_sas libata ptp pps_core i2c_core wmi
CPU: 42 PID: 124176 Comm: python Tainted: P        W  OE  ------------   3.10.0-693.el7.x86_64 #1
Hardware name: Sugon X780-G30/X11DPG, BIOS 2.0b 02/13/2018
0000000000000000 0000000037a0b78a ffff881b53b0fd80 ffffffff816a3d91
ffff881b53b0fdc0 ffffffff810879c8 00000bd7811de9d2 000000000014a586
ffff88203c28f080 ffff88203c28f0f8 ffff88103483a908 ffff882019670000
Call Trace:
[<ffffffff816a3d91>] dump_stack+0x19/0x1b
[<ffffffff810879c8>] __warn+0xd8/0x100
[<ffffffff81087b0d>] warn_slowpath_null+0x1d/0x20
[<ffffffff811b8ef6>] exit_mmap+0x196/0x1a0
[<ffffffff810844d7>] mmput+0x67/0xf0
[<ffffffff8108d9b5>] do_exit+0x285/0xa40
[<ffffffff810c4800>] ? wake_up_state+0x10/0x20
[<ffffffff8109bc5e>] ? signal_wake_up_state+0x1e/0x30
[<ffffffff8109d052>] ? zap_other_threads+0x92/0xc0
[<ffffffff8108e1ef>] do_group_exit+0x3f/0xa0
[<ffffffff8108e264>] SyS_exit_group+0x14/0x20
[<ffffffff816b4fc9>] system_call_fastpath+0x16/0x1b