Info

Permalink
Function
__warn
First occurrence
2021-02-20
Last occurrence
2025-10-24
State
NEW
Components
kernel Tainted
Quality
-37

Graphs

Statistics

Operating system Count
CentOS 7 241
CentOS 8 1
Architecture Count
x86_64 242
Related packages Count
kernel 242
 0:3.10.0-1160.42.2.el7 74
 0:3.10.0-1160.53.1.el7 47
 0:3.10.0-1160.6.1.el7 30
 0:3.10.0-1160.36.2.el7 20
 0:3.10.0-1160.59.1.el7 9
 0:3.10.0-1160.119.1.el7 7
 0:3.10.0-1160.102.1.el7 7
 0:3.10.0-1160.90.1.el7 7
 0:3.10.0-1160.88.1.el7 6
 0:3.10.0-1160.105.1.el7 5
 0:3.10.0-1160.31.1.el7 4
 0:3.10.0-1160.76.1.el7 4
 0:3.10.0-1160.66.1.el7 4
 0:3.10.0-1160.114.2.el7 3
 0:3.10.0-1160.el7 3
 0:3.10.0-1160.108.1.el7 2
 0:3.10.0-1160.49.1.el7 2
 0:3.10.0-1160.81.1.el7 2
 0:3.10.0-1160.15.2.el7 1
 0:3.10.0-1160.25.1.el7 1
 0:3.10.0-1160.45.1.el7 1
 0:3.10.0-1160.99.1.el7 1
 0:3.10.0-1160.71.1.el7 1
 0:3.10.0-1160.80.1.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 #839684
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff849b1bec
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8429f868
Build id: 3.10.0-1160.102.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8429f9ad
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bc3a7a
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x3ca
5
ieee80211_scan_work
mac80211 0xffffffffc0bc4771
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff842c32ef
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff842c4436
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffff842c4310
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x2b0
9
kthread
vmlinux 0xffffffff842cb621
Build id: 3.10.0-1160.102.1.el7.x86_64 		0xd1
10
? insert_kthread_work
vmlinux 0xffffffff842cb550
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x40
11
__warn
vmlinux 0xffffffff8429f868
Build id: 3.10.0-1160.102.1.el7.x86_64 		0xd8
12
warn_slowpath_null
vmlinux 0xffffffff8429f9ad
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x1d
13
__ieee80211_scan_completed
mac80211 0xffffffffc0bc3a7a
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x3ca
14
ieee80211_scan_work
mac80211 0xffffffffc0bc4771
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x71
15
process_one_work
vmlinux 0xffffffff842c32ef
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff842c4436
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff842c4310
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x2b0
18
kthread
vmlinux 0xffffffff842cb621
Build id: 3.10.0-1160.102.1.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffff842cb550
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffff849c51f7
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x21
21
? insert_kthread_work
vmlinux 0xffffffff842cb550
Build id: 3.10.0-1160.102.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 4208 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: cdc_eem usbnet mii tcp_diag udp_diag inet_diag ip6table_filter ip6_tables iptable_filter nfsv3 nfs_acl rpcsec_gss_krb5 nfsv4 dns_resolver nfs lockd grace fscache bridge stp llc arc4 iwlmvm mac80211 coretemp intel_rapl snd_hda_codec_hdmi kvm_intel kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc crc32_pclmul snd_hda_ext_core iwlwifi snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_hda_intel ghash_clmulni_intel snd_soc_rt298 snd_soc_rt286 snd_soc_rl6347a ir_lirc_codec snd_hda_codec snd_soc_core lirc_dev snd_hda_core btusb ir_mce_kbd_decoder snd_hwdep btrtl btbcm ir_sanyo_decoder snd_compress btintel ir_sony_decoder snd_seq aesni_intel lrw snd_seq_device ir_jvc_decoder bluetooth gf128mul glue_helper ablk_helper ir_rc6_decoder ir_nec_decoder
ir_rc5_decoder cryptd cfg80211 wdat_wdt pcspkr snd_pcm sg i2c_i801 lpc_ich mei_me i2c_designware_platform rc_rc6_mce rtsx_pci_ms i2c_designware_core idma64 virt_dma mei memstick rfkill snd_timer snd ite_cir soundcore rc_core pinctrl_broxton pinctrl_intel wmi tpm_crb binfmt_misc auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops rtsx_pci_sdmmc ahci drm mmc_core libahci libata crct10dif_pclmul crct10dif_common serio_raw r8169 crc32c_intel rtsx_pci drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 4208 Comm: kworker/u8:2 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.102.1.el7.x86_64 #1
Hardware name: Intel Corporation NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0043.2017.1123.1559 11/23/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff849b1bec>] dump_stack+0x19/0x1f
[<ffffffff8429f868>] __warn+0xd8/0x100
[<ffffffff8429f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bc3a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0bc4771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff842c32ef>] process_one_work+0x17f/0x440
[<ffffffff842c4436>] worker_thread+0x126/0x3c0
[<ffffffff842c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff842cb621>] kthread+0xd1/0xe0
[<ffffffff842cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff8429f868>] __warn+0xd8/0x100
[<ffffffff8429f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bc3a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0bc4771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff842c32ef>] process_one_work+0x17f/0x440
[<ffffffff842c4436>] worker_thread+0x126/0x3c0
[<ffffffff842c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff842cb621>] kthread+0xd1/0xe0
[<ffffffff842cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff849c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff842cb550>] ? insert_kthread_work+0x40/0x40
Complete report #775357
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9d9865a9
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9d29b408
Build id: 3.10.0-1160.66.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9d29b54d
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0da976a
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0daa451
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff9d2bdfbf
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff9d2bf0d6
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffff9d2befb0
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffff9d2c5f91
Build id: 3.10.0-1160.66.1.el7.x86_64 		0xd1
10
? insert_kthread_work
vmlinux 0xffffffff9d2c5ec0
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x40
11
ieee80211_scan_work
mac80211 0xffffffffc0daa451
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffff9d2bdfbf
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff9d2bf0d6
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff9d2befb0
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff9d2c5f91
Build id: 3.10.0-1160.66.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff9d2c5ec0
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff9d999df7
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffff9d2c5ec0
Build id: 3.10.0-1160.66.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 7648 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: drbg ansi_cprng ccm xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat tun bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables devlink xt_limit ipt_REJECT nf_reject_ipv4 nf_log_ipv4 nf_log_common xt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 bnep xt_multiport xt_conntrack nf_conntrack iptable_filter sunrpc arc4 iwlmvm coretemp intel_rapl mac80211 kvm_intel kvm snd_hda_codec_hdmi irqbypass pcspkr crc32_pclmul iwlwifi ghash_clmulni_intel aesni_intel lrw gf128mul snd_hda_codec_realtek snd_soc_skl snd_soc_skl_ipc glue_helper snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_dsp i2c_i801 ablk_helper snd_soc_sst_ipc cryptd snd_soc_acpi lpc_ich snd_hda_intel wdat_wdt snd_hda_codec snd_soc_rt298 btusb snd_soc_rt286 snd_soc_rl6347a
snd_soc_core cfg80211 snd_hda_core idma64 snd_compress btrtl sg snd_seq i2c_designware_platform btbcm virt_dma i2c_designware_core btintel bluetooth snd_hwdep rtsx_pci_ms rfkill snd_seq_device snd_pcm mei_me memstick snd_timer mei snd ite_cir soundcore rc_core wmi tpm_crb pinctrl_broxton pinctrl_intel binfmt_misc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit rtsx_pci_sdmmc iosf_mbi mmc_core drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm crct10dif_pclmul crct10dif_common libahci crc32c_intel libata serio_raw r8169 rtsx_pci drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 7648 Comm: kworker/u8:2 Tainted: G        W      ------------   3.10.0-1160.66.1.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0060.2019.0219.1527 02/19/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9d9865a9>] dump_stack+0x19/0x1b
[<ffffffff9d29b408>] __warn+0xd8/0x100
[<ffffffff9d29b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0da976a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0daa451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d2bdfbf>] process_one_work+0x17f/0x440
[<ffffffff9d2bf0d6>] worker_thread+0x126/0x3c0
[<ffffffff9d2befb0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9d2c5f91>] kthread+0xd1/0xe0
[<ffffffff9d2c5ec0>] ? insert_kthread_work+0x40/0x40
[<ffffffffc0daa451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d2bdfbf>] process_one_work+0x17f/0x440
[<ffffffff9d2bf0d6>] worker_thread+0x126/0x3c0
[<ffffffff9d2befb0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9d2c5f91>] kthread+0xd1/0xe0
[<ffffffff9d2c5ec0>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d999df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff9d2c5ec0>] ? insert_kthread_work+0x40/0x40
Complete report #625310
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffad3865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffacc9b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffacc9b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c4976a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c4a451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffaccbde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffaccbefa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffffaccbee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffffaccc5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
10
? insert_kthread_work
vmlinux 0xffffffffaccc5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
11
ieee80211_scan_work
mac80211 0xffffffffc0c4a451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffaccbde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffaccbefa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffaccbee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffaccc5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffaccc5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
17
kthread
vmlinux 0xffffffffaccc5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffaccc5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffad399ddd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffffaccc5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 22221 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic intel_pmc_core snd_hda_intel snd_hda_codec iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp intel_rapl snd_hda_core kvm_intel snd_hwdep snd_seq kvm snd_seq_device irqbypass crc32_pclmul snd_pcm ghash_clmulni_intel iwlwifi aesni_intel snd_timer btusb lrw gf128mul snd glue_helper uas ablk_helper cryptd cfg80211 soundcore pcspkr btrtl btbcm btintel usb_storage bluetooth sg i2c_i801 mei_me mei pt3_drv(OE) rfkill wmi acpi_pad ip_tables
xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci e1000e crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 4 PID: 22221 Comm: kworker/u12:2 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffad3865b9>] dump_stack+0x19/0x1b
[<ffffffffacc9b278>] __warn+0xd8/0x100
[<ffffffffacc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c4976a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c4a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaccbde8f>] process_one_work+0x17f/0x440
[<ffffffffaccbefa6>] worker_thread+0x126/0x3c0
[<ffffffffaccbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaccc5e61>] kthread+0xd1/0xe0
[<ffffffffaccc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffc0c4a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaccbde8f>] process_one_work+0x17f/0x440
[<ffffffffaccbefa6>] worker_thread+0x126/0x3c0
[<ffffffffaccbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaccc5e61>] kthread+0xd1/0xe0
[<ffffffffaccc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffaccc5e61>] kthread+0xd1/0xe0
[<ffffffffaccc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffad399ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffaccc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #260302
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbdb83539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbd49b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbd49b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0e1576a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0e16451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffbd4bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffbd4befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffffbd4bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffffbd4c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
10
? insert_kthread_work
vmlinux 0xffffffffbd4c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
11
__ieee80211_scan_completed
mac80211 0xffffffffc0e1576a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0e16451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffbd4bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffbd4befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffbd4bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffffbd4c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffbd4c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffbdb95df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffffbd4c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 18265 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache tcp_lp tun devlink bridge stp llc ip_set bnep snd_hda_codec_hdmi arc4 iwlmvm mac80211 intel_powerclamp coretemp intel_rapl vfat kvm_intel fat kvm iwlwifi irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc aesni_intel snd_hda_ext_core lrw gf128mul glue_helper ablk_helper cryptd snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi wdat_wdt btusb btrtl cfg80211 btbcm pcspkr btintel snd_hda_intel bluetooth lpc_ich i2c_i801 snd_soc_rt298 snd_soc_rt286 snd_hda_codec snd_soc_rl6347a snd_soc_core cp210x snd_hda_core snd_hwdep snd_compress idma64 snd_seq virt_dma i2c_designware_platform i2c_designware_core sg snd_seq_device rtsx_pci_ms rfkill snd_pcm memstick mei_me mei snd_timer
snd ite_cir soundcore rc_core tpm_crb pinctrl_broxton pinctrl_intel wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops rtsx_pci_sdmmc mmc_core drm ahci libahci libata crct10dif_pclmul crct10dif_common crc32c_intel r8169 serio_raw rtsx_pci drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: ip_tables]
CPU: 1 PID: 18265 Comm: kworker/u8:0 Tainted: G        W      ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0064.2019.0910.1422 09/10/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffbdb83539>] dump_stack+0x19/0x1b
[<ffffffffbd49b278>] __warn+0xd8/0x100
[<ffffffffbd49b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0e1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0e16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffbd4bde8f>] process_one_work+0x17f/0x440
[<ffffffffbd4befa6>] worker_thread+0x126/0x3c0
[<ffffffffbd4bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbd4c5e61>] kthread+0xd1/0xe0
[<ffffffffbd4c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffc0e1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0e16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffbd4bde8f>] process_one_work+0x17f/0x440
[<ffffffffbd4befa6>] worker_thread+0x126/0x3c0
[<ffffffffbd4bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbd4c5e61>] kthread+0xd1/0xe0
[<ffffffffbd4c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffbdb95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffbd4c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #1404361
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbbdb1bec
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbb69f868
Build id: 3.10.0-1160.105.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbb69f9ad
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc09d6a7a
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x3ca
5
dump_stack
vmlinux 0xffffffffbbdb1bec
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffffbb69f868
Build id: 3.10.0-1160.105.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffffbb69f9ad
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc09d6a7a
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x3ca
9
dump_stack
vmlinux 0xffffffffbbdb1bec
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffffbb69f868
Build id: 3.10.0-1160.105.1.el7.x86_64 		0xd8
11
warn_slowpath_null
vmlinux 0xffffffffbb69f9ad
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x1d
12
__ieee80211_scan_completed
mac80211 0xffffffffc09d6a7a
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x3ca
13
? sched_clock_cpu
vmlinux 0xffffffffbb6e4345
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x85
14
ieee80211_scan_work
mac80211 0xffffffffc09d7771
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x71
15
process_one_work
vmlinux 0xffffffffbb6c32ef
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffffbb6c4436
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffffbb6c4310
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x2b0
18
kthread
vmlinux 0xffffffffbb6cb621
Build id: 3.10.0-1160.105.1.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffffbb6cb550
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffffbbdc51dd
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x7
21
? insert_kthread_work
vmlinux 0xffffffffbb6cb550
Build id: 3.10.0-1160.105.1.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 7541 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: veth xt_nat xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_addrtype iptable_filter br_netfilter bridge stp llc overlay(T) drbg ansi_cprng ccm bnep sunrpc vfat fat arc4 iwlmvm mac80211 ppdev mxm_wmi iwlwifi intel_powerclamp coretemp kvm_intel kvm irqbypass btusb crc32_pclmul snd_hda_codec_hdmi btrtl ghash_clmulni_intel btbcm aesni_intel btintel cfg80211 bluetooth lrw snd_hda_codec_generic gf128mul glue_helper ablk_helper cryptd joydev snd_hda_intel rfkill sg snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm parport_pc parport wmi snd_timer snd video acpi_pad soundcore
pcspkr ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic ahci libahci libata crct10dif_pclmul crct10dif_common r8169 crc32c_intel serio_raw i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 4 PID: 7541 Comm: kworker/u24:2 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.105.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C83/B460M PRO-VDH WIFI (MS-7C83), BIOS 1.40 12/04/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffbbdb1bec>] dump_stack+0x19/0x1f
[<ffffffffbb69f868>] __warn+0xd8/0x100
[<ffffffffbb69f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc09d6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffbbdb1bec>] dump_stack+0x19/0x1f
[<ffffffffbb69f868>] __warn+0xd8/0x100
[<ffffffffbb69f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc09d6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffbbdb1bec>] dump_stack+0x19/0x1f
[<ffffffffbb69f868>] __warn+0xd8/0x100
[<ffffffffbb69f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc09d6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffbb6e4345>] ? sched_clock_cpu+0x85/0xc0
[<ffffffffc09d7771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffbb6c32ef>] process_one_work+0x17f/0x440
[<ffffffffbb6c4436>] worker_thread+0x126/0x3c0
[<ffffffffbb6c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffbb6cb621>] kthread+0xd1/0xe0
[<ffffffffbb6cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffbbdc51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffbb6cb550>] ? insert_kthread_work+0x40/0x40
Complete report #1153811
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffad7b1bec
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffad09f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffad09f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0ce0a7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
5
__warn
vmlinux 0xffffffffad09f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
6
warn_slowpath_null
vmlinux 0xffffffffad09f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
7
__ieee80211_scan_completed
mac80211 0xffffffffc0ce0a7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
8
__warn
vmlinux 0xffffffffad09f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffad09f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0ce0a7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
11
ieee80211_scan_work
mac80211 0xffffffffc0ce1771
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffad0c32ef
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffad0c4436
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffad0c4310
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x2b0
15
kthread
vmlinux 0xffffffffad0cb621
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffad0cb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffad7c51dd
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffffad0cb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 19492 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_addrtype iptable_filter br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iwlmvm kvm_intel snd_hda_codec_realtek snd_hda_codec_generic kvm mac80211 iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_core snd_hwdep snd_seq iwlwifi snd_seq_device aesni_intel btusb lrw btrtl gf128mul btbcm glue_helper ablk_helper cryptd snd_pcm btintel cfg80211 bluetooth pcspkr i2c_i801 snd_timer snd sg soundcore rfkill pt3_drv(OE) mei_me mei wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 4 PID: 19492 Comm: kworker/u12:2 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.88.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffad7b1bec>] dump_stack+0x19/0x1f
[<ffffffffad09f868>] __warn+0xd8/0x100
[<ffffffffad09f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0ce0a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffad09f868>] __warn+0xd8/0x100
[<ffffffffad09f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0ce0a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffad09f868>] __warn+0xd8/0x100
[<ffffffffad09f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0ce0a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0ce1771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffad0c32ef>] process_one_work+0x17f/0x440
[<ffffffffad0c4436>] worker_thread+0x126/0x3c0
[<ffffffffad0c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffad0cb621>] kthread+0xd1/0xe0
[<ffffffffad0cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffad7c51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffad0cb550>] ? insert_kthread_work+0x40/0x40
Complete report #1022216
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffba9b1bec
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffba29f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffba29f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a3ea7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
5
dump_stack
vmlinux 0xffffffffba9b1bec
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffffba29f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffffba29f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0a3ea7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
9
warn_slowpath_null
vmlinux 0xffffffffba29f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0a3ea7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
11
ieee80211_scan_work
mac80211 0xffffffffc0a3f771
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffba2c32ef
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffba2c4436
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffba2c4310
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x2b0
15
kthread
vmlinux 0xffffffffba2cb621
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffba2cb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffba9c51f7
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffba2cb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 1404 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: rfcomm cmac 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 devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache binfmt_misc bnep sunrpc arc4 iwlmvm dm_mirror dm_region_hash dm_log mac80211 dm_mod vfat fat snd_hda_codec_hdmi coretemp intel_rapl kvm_intel iwlwifi kvm snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic irqbypass snd_soc_skl_ipc snd_hda_ext_core crc32_pclmul snd_soc_sst_dsp snd_soc_sst_ipc ghash_clmulni_intel snd_soc_acpi snd_hda_intel snd_soc_rt298 snd_soc_rt286 snd_hda_codec snd_soc_rl6347a aesni_intel
snd_soc_core snd_hda_core lrw gf128mul glue_helper snd_compress snd_hwdep ablk_helper cryptd snd_seq cfg80211 wdat_wdt pcspkr i2c_i801 btusb btrtl lpc_ich btbcm btintel snd_seq_device bluetooth snd_pcm joydev usblp mei_me sg idma64 mei virt_dma i2c_designware_platform i2c_designware_core rtsx_pci_ms ir_mce_kbd_decoder ir_lirc_codec lirc_dev ir_sony_decoder rfkill memstick snd_timer ir_sanyo_decoder ir_jvc_decoder ir_rc5_decoder ir_nec_decoder ir_rc6_decoder snd soundcore rc_rc6_mce ite_cir rc_core pinctrl_broxton pinctrl_intel wmi ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper rtsx_pci_sdmmc mmc_core syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci crct10dif_pclmul crct10dif_common libata crc32c_intel r8169 serio_raw
rtsx_pci drm_panel_orientation_quirks video fuse
CPU: 0 PID: 1404 Comm: kworker/u8:5 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.90.1.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0052.2018.0627.1943 06/27/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffba9b1bec>] dump_stack+0x19/0x1f
[<ffffffffba29f868>] __warn+0xd8/0x100
[<ffffffffba29f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0a3ea7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffba9b1bec>] dump_stack+0x19/0x1f
[<ffffffffba29f868>] __warn+0xd8/0x100
[<ffffffffba29f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0a3ea7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffba29f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0a3ea7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0a3f771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffba2c32ef>] process_one_work+0x17f/0x440
[<ffffffffba2c4436>] worker_thread+0x126/0x3c0
[<ffffffffba2c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffba2cb621>] kthread+0xd1/0xe0
[<ffffffffba2cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffba9c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffba2cb550>] ? insert_kthread_work+0x40/0x40
Complete report #806247
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa81b1bec
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa7a9f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa7a9f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bf6a7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
5
dump_stack
vmlinux 0xffffffffa81b1bec
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffffa7a9f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffffa7a9f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0bf6a7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
9
warn_slowpath_null
vmlinux 0xffffffffa7a9f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0bf6a7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
11
? sched_clock_cpu
vmlinux 0xffffffffa7ae4345
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x85
12
ieee80211_scan_work
mac80211 0xffffffffc0bf7771
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffa7ac32ef
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffa7ac4436
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffa7ac4310
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x2b0
16
kthread
vmlinux 0xffffffffa7acb621
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffa7acb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffa81c51f7
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffffa7acb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 5244 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: binfmt_misc rfcomm cmac dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop 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 overlay ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bnep vboxdrv(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod arc4 iwlmvm mac80211 joydev ppdev btusb snd_hda_codec_hdmi btrtl snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core
btbcm btintel kvm_amd kvm snd_hwdep bluetooth snd_seq irqbypass iwlwifi snd_seq_device crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_pcm sg parport_pc snd_timer snd cfg80211 parport soundcore rfkill pinctrl_amd gpio_amdpt k10temp pcspkr i2c_designware_platform i2c_designware_core i2c_piix4 ip_tables xfs libcrc32c raid1 hid_logitech_dj sd_mod crc_t10dif crct10dif_generic nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw r8169 sdhci_acpi iosf_mbi sdhci drm_panel_orientation_quirks mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 0 PID: 5244 Comm: kworker/u64:0 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.90.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C87/B450M BAZOOKA MAX WIFI (MS-7C87), BIOS 1.10 06/16/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa81b1bec>] dump_stack+0x19/0x1f
[<ffffffffa7a9f868>] __warn+0xd8/0x100
[<ffffffffa7a9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bf6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa81b1bec>] dump_stack+0x19/0x1f
[<ffffffffa7a9f868>] __warn+0xd8/0x100
[<ffffffffa7a9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bf6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffa7a9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bf6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffa7ae4345>] ? sched_clock_cpu+0x85/0xc0
[<ffffffffc0bf7771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa7ac32ef>] process_one_work+0x17f/0x440
[<ffffffffa7ac4436>] worker_thread+0x126/0x3c0
[<ffffffffa7ac4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffa7acb621>] kthread+0xd1/0xe0
[<ffffffffa7acb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffa81c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa7acb550>] ? insert_kthread_work+0x40/0x40
Complete report #747204
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff895b1bec
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff88e9f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff88e9f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b1aa7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
5
dump_stack
vmlinux 0xffffffff895b1bec
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffff88e9f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffff88e9f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0b1aa7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
9
warn_slowpath_null
vmlinux 0xffffffff88e9f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0b1aa7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
11
ieee80211_scan_work
mac80211 0xffffffffc0b1b771
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffff88ec32ef
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff88ec4436
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff88ec4310
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x2b0
15
kthread
vmlinux 0xffffffff88ecb621
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff88ecb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff895c51dd
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffff88ecb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40 
WARNING: CPU: 5 PID: 11127 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack xt_addrtype iptable_filter br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm snd_hda_codec_hdmi intel_pmc_core mac80211 intel_powerclamp coretemp intel_rapl kvm_intel snd_hda_codec_realtek kvm iwlwifi snd_hda_codec_generic irqbypass crc32_pclmul snd_hda_intel snd_hda_codec iTCO_wdt iTCO_vendor_support ghash_clmulni_intel snd_hda_core snd_hwdep snd_seq snd_seq_device aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_pcm cfg80211 btusb snd_timer snd pcspkr btrtl btbcm btintel bluetooth i2c_i801 soundcore sg mei_me rfkill mei pt3_drv(OE) wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 11127 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.88.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff895b1bec>] dump_stack+0x19/0x1f
[<ffffffff88e9f868>] __warn+0xd8/0x100
[<ffffffff88e9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0b1aa7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff895b1bec>] dump_stack+0x19/0x1f
[<ffffffff88e9f868>] __warn+0xd8/0x100
[<ffffffff88e9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0b1aa7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffff88e9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0b1aa7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0b1b771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff88ec32ef>] process_one_work+0x17f/0x440
[<ffffffff88ec4436>] worker_thread+0x126/0x3c0
[<ffffffff88ec4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff88ecb621>] kthread+0xd1/0xe0
[<ffffffff88ecb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff895c51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff88ecb550>] ? insert_kthread_work+0x40/0x40
Complete report #549271
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb0b865c9
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb049b408
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb049b54d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c4d76a
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x3ba
5
dump_stack
vmlinux 0xffffffffb0b865c9
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffffb049b408
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffffb049b54d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0c4d76a
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x3ba
9
dump_stack
vmlinux 0xffffffffb0b865c9
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffffb049b408
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd8
11
warn_slowpath_null
vmlinux 0xffffffffb049b54d
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x1d
12
__ieee80211_scan_completed
mac80211 0xffffffffc0c4d76a
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x3ba
13
ieee80211_scan_work
mac80211 0xffffffffc0c4e451
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x71
14
process_one_work
vmlinux 0xffffffffb04bdfbf
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffb04bf0d6
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffb04befb0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffb04c5f91
Build id: 3.10.0-1160.71.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffb04c5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffb0b99df7
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffffb04c5ec0
Build id: 3.10.0-1160.71.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 623 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: veth xt_nat nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink overlay(T) 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 bnep sunrpc vfat fat arc4 iwlmvm intel_pmc_core snd_hda_codec_hdmi intel_powerclamp mac80211 coretemp intel_rapl kvm_intel snd_hda_codec_realtek kvm snd_hda_codec_generic irqbypass crc32_pclmul snd_hda_intel snd_hda_codec iTCO_wdt
iTCO_vendor_support snd_hda_core ppdev snd_hwdep ghash_clmulni_intel iwlwifi snd_seq snd_seq_device snd_pcm aesni_intel lrw gf128mul glue_helper ablk_helper btusb pcspkr cryptd btrtl btbcm btintel snd_timer cfg80211 bluetooth snd soundcore i2c_i801 sg mei_me rfkill mei wmi parport_pc parport pinctrl_cannonlake pinctrl_intel acpi_pad ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci libahci crct10dif_pclmul libata crct10dif_common crc32c_intel nvme nvme_core serio_raw r8169 drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 623 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.71.1.el7.x86_64 #1
Hardware name: TSINGHUA TONGFANG COMPUTER M810/B360-N(ED), BIOS E005NJ0 07/24/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb0b865c9>] dump_stack+0x19/0x1b
[<ffffffffb049b408>] __warn+0xd8/0x100
[<ffffffffb049b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c4d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb0b865c9>] dump_stack+0x19/0x1b
[<ffffffffb049b408>] __warn+0xd8/0x100
[<ffffffffb049b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c4d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb0b865c9>] dump_stack+0x19/0x1b
[<ffffffffb049b408>] __warn+0xd8/0x100
[<ffffffffb049b54d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c4d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c4e451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb04bdfbf>] process_one_work+0x17f/0x440
[<ffffffffb04bf0d6>] worker_thread+0x126/0x3c0
[<ffffffffb04befb0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb04c5f91>] kthread+0xd1/0xe0
[<ffffffffb04c5ec0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb0b99df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb04c5ec0>] ? insert_kthread_work+0x40/0x40
Complete report #479345
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb4b865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb449b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb449b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b7c76a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
dump_stack
vmlinux 0xffffffffb4b865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffffb449b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffffb449b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0b7c76a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
9
dump_stack
vmlinux 0xffffffffb4b865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffffb449b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
11
warn_slowpath_null
vmlinux 0xffffffffb449b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
12
__ieee80211_scan_completed
mac80211 0xffffffffc0b7c76a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
13
ieee80211_scan_work
mac80211 0xffffffffc0b7d451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
14
process_one_work
vmlinux 0xffffffffb44bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffb44befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffb44bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffb44c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffb44c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffb4b99ddd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffffb44c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 5 PID: 31795 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm snd_hda_codec_hdmi mac80211 intel_pmc_core snd_hda_codec_realtek intel_powerclamp coretemp intel_rapl snd_hda_codec_generic kvm_intel kvm snd_hda_intel iTCO_wdt snd_hda_codec iTCO_vendor_support irqbypass snd_hda_core crc32_pclmul ghash_clmulni_intel snd_hwdep snd_seq snd_seq_device iwlwifi btusb aesni_intel snd_pcm btrtl lrw btbcm gf128mul cfg80211 glue_helper ablk_helper cryptd btintel bluetooth pcspkr snd_timer snd sg i2c_i801 soundcore rfkill mei_me mei pt3_drv(OE) wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci e1000e crct10dif_pclmul crct10dif_common libata crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 31795 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb4b865b9>] dump_stack+0x19/0x1b
[<ffffffffb449b278>] __warn+0xd8/0x100
[<ffffffffb449b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci e1000e crct10dif_pclmul crct10dif_common libata crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 5 PID: 31795 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb4b865b9>] dump_stack+0x19/0x1b
[<ffffffffb449b278>] __warn+0xd8/0x100
[<ffffffffb449b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
CPU: 5 PID: 31795 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb4b865b9>] dump_stack+0x19/0x1b
[<ffffffffb449b278>] __warn+0xd8/0x100
[<ffffffffb449b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b7d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb44bde8f>] process_one_work+0x17f/0x440
[<ffffffffb44befa6>] worker_thread+0x126/0x3c0
[<ffffffffb44bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb44c5e61>] kthread+0xd1/0xe0
[<ffffffffb44c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffb4b99ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb44c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #364996
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8df83579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8d89b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8d89b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
5
dump_stack
vmlinux 0xffffffff8df83579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
6
__warn
vmlinux 0xffffffff8d89b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
7
warn_slowpath_null
vmlinux 0xffffffff8d89b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
9
dump_stack
vmlinux 0xffffffff8df83579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffff8d89b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
11
warn_slowpath_null
vmlinux 0xffffffff8d89b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
12
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
13
? sched_clock_cpu
vmlinux 0xffffffff8d8de305
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x85
14
ieee80211_scan_work
mac80211 0xffffffffc0bdd451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
15
process_one_work
vmlinux 0xffffffff8d8bde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff8d8befa6
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff8d8bee80
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffff8d8c5e61
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffff8d8c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffff8df95ddd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x7
21
? insert_kthread_work
vmlinux 0xffffffff8d8c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 12701 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) vfat fat ext4 mbcache jbd2 arc4 iwlmvm mac80211 intel_pmc_core iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass iTCO_wdt crc32_pclmul iTCO_vendor_support ghash_clmulni_intel btusb btrtl btbcm snd_hda_codec_hdmi btintel aesni_intel lrw cfg80211 gf128mul glue_helper bluetooth ablk_helper cryptd pcspkr snd_hda_codec_realtek sg snd_hda_codec_generic pt3_drv(OE) rfkill wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer mei_me snd mei i2c_i801 soundcore acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 12701 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8df83579>] dump_stack+0x19/0x1b
[<ffffffff8d89b278>] __warn+0xd8/0x100
[<ffffffff8d89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
CPU: 3 PID: 12701 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8df83579>] dump_stack+0x19/0x1b
[<ffffffff8d89b278>] __warn+0xd8/0x100
[<ffffffff8d89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8df83579>] dump_stack+0x19/0x1b
[<ffffffff8d89b278>] __warn+0xd8/0x100
[<ffffffff8d89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff8d8de305>] ? sched_clock_cpu+0x85/0xc0
[<ffffffffc0bdd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8d8bde8f>] process_one_work+0x17f/0x440
[<ffffffff8d8befa6>] worker_thread+0x126/0x3c0
[<ffffffff8d8bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8d8c5e61>] kthread+0xd1/0xe0
[<ffffffff8d8c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff8df95ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff8d8c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #249540
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9c78311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9c09b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9c09b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bf176a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
warn_slowpath_null
vmlinux 0xffffffff9c09b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
6
__ieee80211_scan_completed
mac80211 0xffffffffc0bf176a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
7
warn_slowpath_null
vmlinux 0xffffffff9c09b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
8
__ieee80211_scan_completed
mac80211 0xffffffffc0bf176a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
9
ieee80211_scan_work
mac80211 0xffffffffc0bf2451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
10
process_one_work
vmlinux 0xffffffff9c0bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
11
worker_thread
vmlinux 0xffffffff9c0beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
12
? manage_workers.isra.26
vmlinux 0xffffffff9c0bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
13
kthread
vmlinux 0xffffffff9c0c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
14
? insert_kthread_work
vmlinux 0xffffffff9c0c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
15
ret_from_fork_nospec_begin
vmlinux 0xffffffff9c795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
16
? insert_kthread_work
vmlinux 0xffffffff9c0c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 2406 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek intel_pmc_core snd_hda_codec_generic intel_powerclamp coretemp intel_rapl kvm_intel iwlwifi kvm snd_hda_intel snd_hda_codec irqbypass crc32_pclmul ghash_clmulni_intel iTCO_wdt iTCO_vendor_support snd_hda_core snd_hwdep snd_seq snd_seq_device btusb snd_pcm btrtl btbcm btintel aesni_intel lrw gf128mul cfg80211 bluetooth glue_helper ablk_helper cryptd pcspkr i2c_i801 snd_timer snd soundcore sg rfkill mei_me mei pt3_drv(OE) wmi acpi_pad ip_tables xfs
libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 2406 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.25.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9c78311a>] dump_stack+0x19/0x1b
[<ffffffff9c09b1b8>] __warn+0xd8/0x100
[<ffffffff9c09b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bf176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9c09b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bf176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9c09b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bf176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bf2451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9c0bddcf>] process_one_work+0x17f/0x440
[<ffffffff9c0beee6>] worker_thread+0x126/0x3c0
[<ffffffff9c0bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9c0c5da1>] kthread+0xd1/0xe0
[<ffffffff9c0c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffff9c795ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9c0c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #501770
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffafd83539
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffaf69b278
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffaf69b3bd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b6a76a
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0b6b451
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffaf6bde8f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffaf6befa6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffffaf6bee80
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffffaf6c5e61
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd1
10
warn_slowpath_null
vmlinux 0xffffffffaf69b3bd
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0b6a76a
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0b6b451
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffaf6bde8f
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffaf6befa6
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffaf6bee80
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffffaf6c5e61
Build id: 3.10.0-1160.49.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffaf6c5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffafd95df7
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffffaf6c5d90
Build id: 3.10.0-1160.49.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 12207 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac rfcomm bnep snd_hda_codec_hdmi snd_soc_skl snd_soc_skl_ipc arc4 snd_hda_codec_realtek intel_pmc_core intel_powerclamp coretemp intel_rapl snd_hda_ext_core kvm_intel snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi iwlmvm snd_soc_core kvm snd_hda_codec_generic snd_compress irqbypass mac80211 snd_hda_intel snd_hda_codec iTCO_wdt iTCO_vendor_support snd_hda_core crc32_pclmul snd_hwdep snd_seq snd_seq_device mxm_wmi msi_wmi ghash_clmulni_intel snd_pcm aesni_intel sparse_keymap lrw gf128mul glue_helper ppdev snd_timer snd ablk_helper iwlwifi soundcore cryptd pcspkr btusb btrtl btbcm btintel bluetooth i2c_i801 sg rtsx_pci_ms uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core mei_me mei videodev memstick wmi joydev parport_pc parport cfg80211 rfkill pinctrl_sunrisepoint
pinctrl_intel tpm_crb acpi_pad auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic hid_multitouch i915 i2c_algo_bit rtsx_pci_sdmmc iosf_mbi ahci mmc_core drm_kms_helper libahci e1000e syscopyarea sysfillrect sysimgblt libata fb_sys_fops crct10dif_pclmul crct10dif_common drm crc32c_intel serio_raw ptp pps_core rtsx_pci drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 12207 Comm: kworker/u4:0 Tainted: G        W      ------------   3.10.0-1160.49.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro PRO16 (MS-A616)/MS-A6161, BIOS 9.10 08/29/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffafd83539>] dump_stack+0x19/0x1b
[<ffffffffaf69b278>] __warn+0xd8/0x100
[<ffffffffaf69b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b6a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b6b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaf6bde8f>] process_one_work+0x17f/0x440
[<ffffffffaf6befa6>] worker_thread+0x126/0x3c0
[<ffffffffaf6bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaf6c5e61>] kthread+0xd1/0xe0
[<ffffffffaf69b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b6a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b6b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaf6bde8f>] process_one_work+0x17f/0x440
[<ffffffffaf6befa6>] worker_thread+0x126/0x3c0
[<ffffffffaf6bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaf6c5e61>] kthread+0xd1/0xe0
[<ffffffffaf6c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffafd95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffaf6c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #1317994
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff967b1bec
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9609f868
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9609f9ad
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c73a7a
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x3ca
5
ieee80211_scan_work
mac80211 0xffffffffc0c74771
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff960c32ef
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff960c4436
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffff960c4310
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x2b0
9
__warn
vmlinux 0xffffffff9609f868
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff9609f9ad
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0c73a7a
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x3ca
12
ieee80211_scan_work
mac80211 0xffffffffc0c74771
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff960c32ef
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff960c4436
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffff960c4310
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x2b0
16
kthread
vmlinux 0xffffffff960cb621
Build id: 3.10.0-1160.119.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffff960cb550
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffff967c51dd
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x7
19
? insert_kthread_work
vmlinux 0xffffffff960cb550
Build id: 3.10.0-1160.119.1.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 74499 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: binfmt_misc xt_CHECKSUM tun devlink ebtable_filter ebtables ip6table_filter ip6_tables nf_tables vxlan ip6_udp_tunnel udp_tunnel xt_statistic ipt_REJECT nf_reject_ipv4 ip_vs_sh ip_vs_wrr ip_vs_rr iptable_mangle xt_comment xt_mark nvidia_uvm(OE) xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat xt_addrtype iptable_filter br_netfilter bridge stp llc rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache overlay(T) ip_vs nf_conntrack bnep sunrpc nvidia_drm(POE) nvidia_modeset(POE) nvidia(POE) vfat fat nfit libnvdimm arc4 iwlmvm mac80211 intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic iosf_mbi kvm_intel snd_hda_intel
kvm snd_hda_codec drm_kms_helper snd_hda_core irqbypass snd_hwdep syscopyarea sysfillrect snd_seq crc32_pclmul sysimgblt fb_sys_fops snd_seq_device ghash_clmulni_intel iwlwifi snd_pcm drm aesni_intel btusb snd_timer btrtl lrw btbcm gf128mul btintel snd glue_helper cfg80211 bluetooth ablk_helper drm_panel_orientation_quirks cryptd soundcore wdat_wdt intel_wmi_thunderbolt pcspkr i2c_i801 rfkill sg mei_me mei ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic e1000e ahci ixgbe libahci nvme crct10dif_pclmul mxm_wmi crct10dif_common crc32c_intel igb libata nvme_core serio_raw mdio dca ptp pps_core i2c_algo_bit wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 7 PID: 74499 Comm: kworker/u152:1 Kdump: loaded Tainted: P        W  OE  ------------ T 3.10.0-1160.119.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X299 Taichi, BIOS P1.40 07/04/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff967b1bec>] dump_stack+0x19/0x1f
[<ffffffff9609f868>] __warn+0xd8/0x100
[<ffffffff9609f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0c73a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0c74771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff960c32ef>] process_one_work+0x17f/0x440
[<ffffffff960c4436>] worker_thread+0x126/0x3c0
[<ffffffff960c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff9609f868>] __warn+0xd8/0x100
[<ffffffff9609f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0c73a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0c74771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff960c32ef>] process_one_work+0x17f/0x440
[<ffffffff960c4436>] worker_thread+0x126/0x3c0
[<ffffffff960c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff960cb621>] kthread+0xd1/0xe0
[<ffffffff960cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff967c51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff960cb550>] ? insert_kthread_work+0x40/0x40
Complete report #1182721
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa9d83539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa969b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa969b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bcf76a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0bd0451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa96bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffa96befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
8
__warn
vmlinux 0xffffffffa969b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffa969b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0bcf76a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0bd0451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffa96bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa96befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffa96bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffa96c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffa96c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffa9d95de4
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe
18
? insert_kthread_work
vmlinux 0xffffffffa96c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 95522 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_mark xt_comment vxlan ip6_udp_tunnel udp_tunnel veth ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) 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 nct6775 hwmon_vid sunrpc ext4 mbcache jbd2 arc4 raid456 iwlmvm async_raid6_recov async_memcpy async_pq mac80211 snd_hda_codec_hdmi edac_mce_amd kvm_amd raid6_pq snd_hda_codec_realtek
snd_hda_codec_generic kvm async_xor xor async_tx snd_hda_intel irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec iwlwifi aesni_intel snd_hda_core lrw gf128mul glue_helper snd_hwdep ablk_helper cryptd snd_seq btusb snd_seq_device btrtl btbcm cfg80211 btintel snd_pcm bluetooth pcspkr snd_timer snd rfkill ccp k10temp soundcore sg i2c_piix4 gpio_amdpt pinctrl_amd i2c_designware_platform i2c_designware_core acpi_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul igb crct10dif_common crc32c_intel libata nvme serio_raw nvme_core ptp drm_panel_orientation_quirks mxm_wmi pps_core dca i2c_algo_bit sdhci_acpi iosf_mbi sdhci mmc_core wmi dm_mirror dm_region_hash
dm_log dm_mod fuse
CPU: 0 PID: 95522 Comm: kworker/u256:1 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X399 Taichi, BIOS P3.50 12/24/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa9d83539>] dump_stack+0x19/0x1b
[<ffffffffa969b278>] __warn+0xd8/0x100
[<ffffffffa969b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bcf76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bd0451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa96bde8f>] process_one_work+0x17f/0x440
[<ffffffffa96befa6>] worker_thread+0x126/0x3c0
[<ffffffffa969b278>] __warn+0xd8/0x100
[<ffffffffa969b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bcf76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bd0451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa96bde8f>] process_one_work+0x17f/0x440
[<ffffffffa96befa6>] worker_thread+0x126/0x3c0
[<ffffffffa96bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa96c5e61>] kthread+0xd1/0xe0
[<ffffffffa96c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa9d95de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffa96c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #1015134
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa6183579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa5a9b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa5a9b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0f0176a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0f02451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa5abde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
7
dump_stack
vmlinux 0xffffffffa6183579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
8
__warn
vmlinux 0xffffffffa5a9b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffa5a9b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0f0176a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0f02451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffa5abde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
13
dump_stack
vmlinux 0xffffffffa6183579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
14
__warn
vmlinux 0xffffffffa5a9b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
15
warn_slowpath_null
vmlinux 0xffffffffa5a9b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
16
__ieee80211_scan_completed
mac80211 0xffffffffc0f0176a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
17
ieee80211_scan_work
mac80211 0xffffffffc0f02451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
18
process_one_work
vmlinux 0xffffffffa5abde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
19
ieee80211_scan_work
mac80211 0xffffffffc0f02451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
20
process_one_work
vmlinux 0xffffffffa5abde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
21
worker_thread
vmlinux 0xffffffffa5abefa6
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x126
22
? manage_workers.isra.26
vmlinux 0xffffffffa5abee80
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x2a0
23
kthread
vmlinux 0xffffffffa5ac5e61
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd1
24
? insert_kthread_work
vmlinux 0xffffffffa5ac5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40
25
ret_from_fork_nospec_begin
vmlinux 0xffffffffa6195ddd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x7
26
? insert_kthread_work
vmlinux 0xffffffffa5ac5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 19640 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac rfcomm 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 ip6table_filter ip6_tables devlink iptable_filter bnep arc4 iwlmvm mac80211 intel_pmc_core snd_soc_skl intel_powerclamp coretemp intel_rapl snd_soc_skl_ipc kvm_intel snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_dsp kvm snd_soc_sst_ipc snd_soc_acpi snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress snd_hda_intel snd_hda_codec snd_hda_core irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul iTCO_wdt iTCO_vendor_support glue_helper msi_wmi sparse_keymap ablk_helper cryptd ppdev mxm_wmi snd_hwdep snd_seq
snd_seq_device snd_pcm pcspkr i2c_i801 uvcvideo snd_timer snd iwlwifi videobuf2_vmalloc videobuf2_memops btusb cdc_acm cp210x usblp soundcore btrtl videobuf2_core btbcm ch341 videodev btintel joydev cfg80211 bluetooth rtsx_pci_ms sg memstick mei_me rfkill pinctrl_sunrisepoint mei pinctrl_intel parport_pc wmi parport acpi_pad auth_rpcgss sunrpc ip_tables xfs libcrc32c hid_multitouch sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi rtsx_pci_sdmmc ahci mmc_core drm_kms_helper e1000e libahci syscopyarea sysfillrect sysimgblt fb_sys_fops libata drm crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp rtsx_pci pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 19640 Comm: kworker/u4:1 Tainted: G        W      ------------   3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro PRO16 (MS-A616)/MS-A6161, BIOS 9.10 08/29/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa6183579>] dump_stack+0x19/0x1b
[<ffffffffa5a9b278>] __warn+0xd8/0x100
[<ffffffffa5a9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f0176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0f02451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa5abde8f>] process_one_work+0x17f/0x440
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa6183579>] dump_stack+0x19/0x1b
[<ffffffffa5a9b278>] __warn+0xd8/0x100
[<ffffffffa5a9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f0176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0f02451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa5abde8f>] process_one_work+0x17f/0x440
[<ffffffffa6183579>] dump_stack+0x19/0x1b
[<ffffffffa5a9b278>] __warn+0xd8/0x100
[<ffffffffa5a9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f0176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0f02451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa5abde8f>] process_one_work+0x17f/0x440
[<ffffffffc0f02451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa5abde8f>] process_one_work+0x17f/0x440
[<ffffffffa5abefa6>] worker_thread+0x126/0x3c0
[<ffffffffa5abee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa5ac5e61>] kthread+0xd1/0xe0
[<ffffffffa5ac5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa6195ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa5ac5d90>] ? insert_kthread_work+0x40/0x40
Complete report #1012421
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8d3b1bec
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8cc9f868
Build id: 3.10.0-1160.108.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8cc9f9ad
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x1d
4
dump_stack
vmlinux 0xffffffff8d3b1bec
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x19
5
__warn
vmlinux 0xffffffff8cc9f868
Build id: 3.10.0-1160.108.1.el7.x86_64 		0xd8
6
warn_slowpath_null
vmlinux 0xffffffff8cc9f9ad
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x1d
7
__ieee80211_scan_completed
mac80211 0xffffffffc0e30a7a
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x3ca
8
ieee80211_scan_work
mac80211 0xffffffffc0e31771
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x71
9
__warn
vmlinux 0xffffffff8cc9f868
Build id: 3.10.0-1160.108.1.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff8cc9f9ad
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0e30a7a
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x3ca
12
ieee80211_scan_work
mac80211 0xffffffffc0e31771
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff8ccc32ef
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff8ccc4436
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffff8ccc4310
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x2b0
16
kthread
vmlinux 0xffffffff8cccb621
Build id: 3.10.0-1160.108.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffff8cccb550
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffff8d3c51f7
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffff8cccb550
Build id: 3.10.0-1160.108.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 2261 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: uas usb_storage tcp_lp binfmt_misc cmac xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink 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 bnep sunrpc arc4 iwlmvm coretemp intel_rapl kvm_intel mac80211 kvm irqbypass crc32_pclmul snd_hda_codec_hdmi vfat fat ghash_clmulni_intel snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl iwlwifi snd_soc_skl_ipc squashfs snd_hda_ext_core snd_soc_sst_dsp
snd_soc_sst_ipc snd_soc_acpi snd_hda_intel loop snd_soc_rt298 snd_hda_codec snd_soc_rt286 snd_soc_rl6347a snd_soc_core snd_hda_core snd_hwdep snd_compress snd_seq cfg80211 snd_seq_device aesni_intel btusb lrw gf128mul glue_helper btrtl snd_pcm ablk_helper cryptd btbcm btintel wdat_wdt pcspkr lpc_ich i2c_i801 bluetooth sg idma64 rtsx_pci_ms virt_dma i2c_designware_platform i2c_designware_core mei_me memstick snd_timer rfkill mei snd soundcore ite_cir rc_core pinctrl_broxton tpm_crb wmi pinctrl_intel ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper rtsx_pci_sdmmc mmc_core syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel serio_raw r8169 libata rtsx_pci drm_panel_orientation_quirks
video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 2261 Comm: kworker/u8:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.108.1.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0055.2018.0821.1152 08/21/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8d3b1bec>] dump_stack+0x19/0x1f
[<ffffffff8cc9f868>] __warn+0xd8/0x100
[<ffffffff8cc9f9ad>] warn_slowpath_null+0x1d/0x30
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0055.2018.0821.1152 08/21/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8d3b1bec>] dump_stack+0x19/0x1f
[<ffffffff8cc9f868>] __warn+0xd8/0x100
[<ffffffff8cc9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0e30a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0e31771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8cc9f868>] __warn+0xd8/0x100
[<ffffffff8cc9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0e30a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0e31771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8ccc32ef>] process_one_work+0x17f/0x440
[<ffffffff8ccc4436>] worker_thread+0x126/0x3c0
[<ffffffff8ccc4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff8cccb621>] kthread+0xd1/0xe0
[<ffffffff8cccb550>] ? insert_kthread_work+0x40/0x40
[<ffffffff8d3c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8cccb550>] ? insert_kthread_work+0x40/0x40
Complete report #821390
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa81b1bec
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa7a9f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa7a9f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bf6a7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
5
ieee80211_scan_work
mac80211 0xffffffffc0bf7771
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa7ac32ef
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffa7ac4436
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x126
8
__warn
vmlinux 0xffffffffa7a9f868
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffa7a9f9ad
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0bf6a7a
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x3ca
11
ieee80211_scan_work
mac80211 0xffffffffc0bf7771
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffa7ac32ef
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa7ac4436
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x126
14
process_one_work
vmlinux 0xffffffffa7ac32ef
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffa7ac4436
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffa7ac4310
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x2b0
17
kthread
vmlinux 0xffffffffa7acb621
Build id: 3.10.0-1160.90.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffa7acb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffa81c51f7
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffffa7acb550
Build id: 3.10.0-1160.90.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 2912 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: xt_multiport binfmt_misc rfcomm cmac dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop 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 overlay ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bnep vboxdrv(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod arc4 iwlmvm mac80211 joydev ppdev btusb snd_hda_codec_hdmi btrtl snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic snd_hda_intel snd_hda_codec
snd_hda_core btbcm btintel kvm_amd kvm snd_hwdep bluetooth snd_seq irqbypass iwlwifi snd_seq_device crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_pcm sg parport_pc snd_timer snd cfg80211 parport soundcore rfkill pinctrl_amd gpio_amdpt k10temp pcspkr i2c_designware_platform i2c_designware_core i2c_piix4 ip_tables xfs libcrc32c raid1 hid_logitech_dj sd_mod crc_t10dif crct10dif_generic nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw r8169 sdhci_acpi iosf_mbi sdhci drm_panel_orientation_quirks mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 3 PID: 2912 Comm: kworker/u64:2 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.90.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C87/B450M BAZOOKA MAX WIFI (MS-7C87), BIOS 1.10 06/16/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa81b1bec>] dump_stack+0x19/0x1f
[<ffffffffa7a9f868>] __warn+0xd8/0x100
[<ffffffffa7a9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bf6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0bf7771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa7ac32ef>] process_one_work+0x17f/0x440
[<ffffffffa7ac4436>] worker_thread+0x126/0x3c0
[<ffffffffa7a9f868>] __warn+0xd8/0x100
[<ffffffffa7a9f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0bf6a7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0bf7771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa7ac32ef>] process_one_work+0x17f/0x440
[<ffffffffa7ac4436>] worker_thread+0x126/0x3c0
[<ffffffffa7ac32ef>] process_one_work+0x17f/0x440
[<ffffffffa7ac4436>] worker_thread+0x126/0x3c0
[<ffffffffa7ac4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffa7acb621>] kthread+0xd1/0xe0
[<ffffffffa7acb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffa81c51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa7acb550>] ? insert_kthread_work+0x40/0x40
Complete report #760428
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb4781340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb409b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb409b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b5776a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0b58451
Build id: 3.10.0-1160.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffb40bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
7
dump_stack
vmlinux 0xffffffffb4781340
Build id: 3.10.0-1160.el7.x86_64 		0x19
8
__warn
vmlinux 0xffffffffb409b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffb409b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0b5776a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0b58451
Build id: 3.10.0-1160.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffb40bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffb40bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffb40bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffb40c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffb40c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffb4793df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
18
? insert_kthread_work
vmlinux 0xffffffffb40c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 27450 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink drbg ansi_cprng ccm nf_nat_ftp nf_conntrack_ftp 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc arc4 iwlmvm vfat fat snd_hda_codec_hdmi mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl iwlwifi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt mei_wdt hp_wmi iTCO_vendor_support sparse_keymap ppdev snd_hda_intel
kvm snd_hda_codec snd_hda_core snd_hwdep irqbypass snd_seq crc32_pclmul snd_seq_device ghash_clmulni_intel snd_pcm aesni_intel cfg80211 lrw gf128mul glue_helper ablk_helper cryptd pcspkr snd_timer snd sg joydev soundcore mei_me rfkill i2c_i801 mei ie31200_edac wmi parport_pc parport tpm_crb acpi_pad ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci e1000e drm libahci libata crct10dif_pclmul nvme crct10dif_common crc32c_intel nvme_core ptp serio_raw pps_core drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 27450 Comm: kworker/u16:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: HP HP Z240 Tower Workstation/802F, BIOS N51 Ver. 01.35 12/02/2016
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb4781340>] dump_stack+0x19/0x1b
[<ffffffffb409b228>] __warn+0xd8/0x100
[<ffffffffb409b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b5776a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b58451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb40bdc4f>] process_one_work+0x17f/0x440
Call Trace:
[<ffffffffb4781340>] dump_stack+0x19/0x1b
[<ffffffffb409b228>] __warn+0xd8/0x100
[<ffffffffb409b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b5776a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b58451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb40bdc4f>] process_one_work+0x17f/0x440
[<ffffffffb40bed66>] worker_thread+0x126/0x3c0
[<ffffffffb40bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb40c5c21>] kthread+0xd1/0xe0
[<ffffffffb40c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffb4793df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb40c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #723655
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb3bb1bec
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb349f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb349f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a7da7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
5
ieee80211_scan_work
mac80211 0xffffffffc0a7e771
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffb34c32ef
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffb34c4436
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x126
8
dump_stack
vmlinux 0xffffffffb3bb1bec
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffffb349f868
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffffb349f9ad
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0a7da7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
12
ieee80211_scan_work
mac80211 0xffffffffc0a7e771
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffb34c32ef
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffb34c4436
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x126
15
__ieee80211_scan_completed
mac80211 0xffffffffc0a7da7a
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x3ca
16
ieee80211_scan_work
mac80211 0xffffffffc0a7e771
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x71
17
process_one_work
vmlinux 0xffffffffb34c32ef
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffffb34c4436
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffffb34c4310
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x2b0
20
kthread
vmlinux 0xffffffffb34cb621
Build id: 3.10.0-1160.88.1.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffffb34cb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffffb3bc51f7
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x21
23
? insert_kthread_work
vmlinux 0xffffffffb34cb550
Build id: 3.10.0-1160.88.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 13152 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc rfcomm cmac dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop 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 overlay ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc dm_mirror dm_region_hash dm_log dm_mod edac_mce_amd kvm_amd kvm irqbypass arc4 crc32_pclmul ghash_clmulni_intel iwlmvm aesni_intel lrw mac80211 gf128mul glue_helper ablk_helper cryptd ppdev snd_hda_codec_hdmi
snd_hda_codec_realtek joydev snd_hda_codec_generic snd_hda_intel btusb btrtl btbcm snd_hda_codec btintel snd_hda_core iwlwifi bluetooth pcspkr snd_hwdep sg snd_seq snd_seq_device cfg80211 snd_pcm snd_timer rfkill snd parport_pc soundcore i2c_designware_platform parport i2c_designware_core k10temp i2c_piix4 pinctrl_amd gpio_amdpt ip_tables xfs libcrc32c raid1 sd_mod crc_t10dif crct10dif_generic hid_logitech_dj nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul libata crct10dif_common crc32c_intel serio_raw sdhci_acpi r8169 iosf_mbi sdhci drm_panel_orientation_quirks mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 2 PID: 13152 Comm: kworker/u64:1 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.88.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C87/B450M BAZOOKA MAX WIFI (MS-7C87), BIOS 1.10 06/16/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb3bb1bec>] dump_stack+0x19/0x1f
[<ffffffffb349f868>] __warn+0xd8/0x100
[<ffffffffb349f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0a7da7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0a7e771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb34c32ef>] process_one_work+0x17f/0x440
[<ffffffffb34c4436>] worker_thread+0x126/0x3c0
[<ffffffffb3bb1bec>] dump_stack+0x19/0x1f
[<ffffffffb349f868>] __warn+0xd8/0x100
[<ffffffffb349f9ad>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0a7da7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0a7e771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb34c32ef>] process_one_work+0x17f/0x440
[<ffffffffb34c4436>] worker_thread+0x126/0x3c0
[<ffffffffc0a7da7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0a7e771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb34c32ef>] process_one_work+0x17f/0x440
[<ffffffffb34c4436>] worker_thread+0x126/0x3c0
[<ffffffffb34c4310>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffffb34cb621>] kthread+0xd1/0xe0
[<ffffffffb34cb550>] ? insert_kthread_work+0x40/0x40
[<ffffffffb3bc51f7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb34cb550>] ? insert_kthread_work+0x40/0x40
Complete report #612256
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8f1b1bec
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8ea9f818
Build id: 3.10.0-1160.81.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8ea9f95d
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0dfba7a
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x3ca
5
ieee80211_scan_work
mac80211 0xffffffffc0dfc771
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x71
6
dump_stack
vmlinux 0xffffffff8f1b1bec
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x19
7
__warn
vmlinux 0xffffffff8ea9f818
Build id: 3.10.0-1160.81.1.el7.x86_64 		0xd8
8
warn_slowpath_null
vmlinux 0xffffffff8ea9f95d
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x1d
9
__ieee80211_scan_completed
mac80211 0xffffffffc0dfba7a
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x3ca
10
ieee80211_scan_work
mac80211 0xffffffffc0dfc771
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x71
11
__ieee80211_scan_completed
mac80211 0xffffffffc0dfba7a
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x3ca
12
ieee80211_scan_work
mac80211 0xffffffffc0dfc771
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff8eac319f
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff8eac42e6
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffff8eac41c0
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x2b0
16
kthread
vmlinux 0xffffffff8eacb4d1
Build id: 3.10.0-1160.81.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffff8eacb400
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffff8f1c51dd
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x7
19
? insert_kthread_work
vmlinux 0xffffffff8eacb400
Build id: 3.10.0-1160.81.1.el7.x86_64 		0x40 
WARNING: CPU: 9 PID: 32382 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
Modules linked in: nfsv3 nfs_acl xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace 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 bnep sunrpc arc4 iwlmvm snd_hda_codec_hdmi mac80211 intel_pmc_core snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support intel_powerclamp coretemp intel_rapl kvm_intel snd_hda_intel kvm snd_hda_codec
irqbypass crc32_pclmul iwlwifi btusb ghash_clmulni_intel snd_hda_core btrtl snd_hwdep btbcm btintel snd_seq aesni_intel bluetooth snd_seq_device lrw snd_pcm gf128mul glue_helper cfg80211 ablk_helper cryptd pcspkr snd_timer joydev snd i2c_i801 soundcore mei_me rfkill mei wmi pinctrl_cannonlake pinctrl_intel acpi_pad ip_tables xfs libcrc32c i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci sdhci_pci libata cqhci crct10dif_pclmul sdhci crct10dif_common crc32c_intel ptp mmc_core nvme pps_core serio_raw nvme_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 9 PID: 32382 Comm: kworker/u24:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.81.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-STX, BIOS P3.10 08/08/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8f1b1bec>] dump_stack+0x19/0x1f
[<ffffffff8ea9f818>] __warn+0xd8/0x100
[<ffffffff8ea9f95d>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0dfba7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0dfc771>] ieee80211_scan_work+0x71/0x530 [mac80211]
Call Trace:
[<ffffffff8f1b1bec>] dump_stack+0x19/0x1f
[<ffffffff8ea9f818>] __warn+0xd8/0x100
[<ffffffff8ea9f95d>] warn_slowpath_null+0x1d/0x30
[<ffffffffc0dfba7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0dfc771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffc0dfba7a>] __ieee80211_scan_completed+0x3ca/0x3d0 [mac80211]
[<ffffffffc0dfc771>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8eac319f>] process_one_work+0x17f/0x440
[<ffffffff8eac42e6>] worker_thread+0x126/0x3c0
[<ffffffff8eac41c0>] ? manage_workers.isra.26+0x2b0/0x2b0
[<ffffffff8eacb4d1>] kthread+0xd1/0xe0
[<ffffffff8eacb400>] ? insert_kthread_work+0x40/0x40
[<ffffffff8f1c51dd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff8eacb400>] ? insert_kthread_work+0x40/0x40
Complete report #587367
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8bb865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8b49b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8b49b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a1176a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0a12451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff8b4bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff8b4befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffff8b4bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffff8b4c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
10
warn_slowpath_null
vmlinux 0xffffffff8b49b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0a1176a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0a12451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff8b4bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff8b4befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffff8b4bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffff8b4c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
17
process_one_work
vmlinux 0xffffffff8b4bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffff8b4befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffff8b4bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffff8b4c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffff8b4c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffff8bb99ddd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x7
23
? insert_kthread_work
vmlinux 0xffffffff8b4c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 12746 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek snd_hda_codec_generic intel_pmc_core intel_powerclamp coretemp intel_rapl iwlwifi snd_hda_intel kvm_intel snd_hda_codec kvm snd_hda_core snd_hwdep iTCO_wdt iTCO_vendor_support snd_seq snd_seq_device irqbypass crc32_pclmul ghash_clmulni_intel btusb btrtl snd_pcm btbcm aesni_intel btintel cfg80211 lrw bluetooth gf128mul glue_helper ablk_helper pcspkr cryptd snd_timer snd sg mei_me soundcore i2c_i801 mei rfkill pt3_drv(OE) wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 12746 Comm: kworker/u12:2 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8bb865b9>] dump_stack+0x19/0x1b
[<ffffffff8b49b278>] __warn+0xd8/0x100
[<ffffffff8b49b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a1176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0a12451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8b4bde8f>] process_one_work+0x17f/0x440
[<ffffffff8b4befa6>] worker_thread+0x126/0x3c0
[<ffffffff8b4bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8b4c5e61>] kthread+0xd1/0xe0
[<ffffffff8b49b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a1176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0a12451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8b4bde8f>] process_one_work+0x17f/0x440
[<ffffffff8b4befa6>] worker_thread+0x126/0x3c0
[<ffffffff8b4bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8b4c5e61>] kthread+0xd1/0xe0
[<ffffffff8b4bde8f>] process_one_work+0x17f/0x440
[<ffffffff8b4befa6>] worker_thread+0x126/0x3c0
[<ffffffff8b4bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8b4c5e61>] kthread+0xd1/0xe0
[<ffffffff8b4c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff8bb99ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff8b4c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #531095
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb0d865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb069b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb069b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a1576a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0a16451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffb06bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
7
dump_stack
vmlinux 0xffffffffb0d865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
8
__warn
vmlinux 0xffffffffb069b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffb069b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0a1576a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0a16451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffb06bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
13
dump_stack
vmlinux 0xffffffffb0d865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
14
__warn
vmlinux 0xffffffffb069b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
15
warn_slowpath_null
vmlinux 0xffffffffb069b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
16
__ieee80211_scan_completed
mac80211 0xffffffffc0a1576a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
17
ieee80211_scan_work
mac80211 0xffffffffc0a16451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
18
process_one_work
vmlinux 0xffffffffb06bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
19
worker_thread
vmlinux 0xffffffffb06befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
20
? manage_workers.isra.26
vmlinux 0xffffffffb06bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
21
kthread
vmlinux 0xffffffffb06c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
22
? insert_kthread_work
vmlinux 0xffffffffb06c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
23
ret_from_fork_nospec_begin
vmlinux 0xffffffffb0d99ddd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x7
24
? insert_kthread_work
vmlinux 0xffffffffb06c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 13277 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_codec_hdmi iwlwifi irqbypass crc32_pclmul snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support snd_hda_intel snd_hda_codec snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq aesni_intel snd_seq_device snd_pcm btusb lrw btrtl gf128mul glue_helper btbcm ablk_helper cfg80211 cryptd btintel bluetooth pcspkr snd_timer snd i2c_i801 soundcore sg mei_me rfkill pt3_drv(OE) mei wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci e1000e drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 13277 Comm: kworker/u12:1 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb0d865b9>] dump_stack+0x19/0x1b
[<ffffffffb069b278>] __warn+0xd8/0x100
[<ffffffffb069b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0a16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb06bde8f>] process_one_work+0x17f/0x440
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb0d865b9>] dump_stack+0x19/0x1b
[<ffffffffb069b278>] __warn+0xd8/0x100
[<ffffffffb069b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0a16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb06bde8f>] process_one_work+0x17f/0x440
[<ffffffffb0d865b9>] dump_stack+0x19/0x1b
[<ffffffffb069b278>] __warn+0xd8/0x100
[<ffffffffb069b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0a16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb06bde8f>] process_one_work+0x17f/0x440
[<ffffffffb06befa6>] worker_thread+0x126/0x3c0
[<ffffffffb06bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb06c5e61>] kthread+0xd1/0xe0
[<ffffffffb06c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffb0d99ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb06c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #506892
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa15865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa0e9b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa0e9b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c0276a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c03451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa0ebde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffa0ebefa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
8
dump_stack
vmlinux 0xffffffffa15865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffffa0e9b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffffa0e9b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0c0276a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0c03451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffa0ebde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffa0ebefa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
15
dump_stack
vmlinux 0xffffffffa15865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
16
__warn
vmlinux 0xffffffffa0e9b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
17
warn_slowpath_null
vmlinux 0xffffffffa0e9b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
18
__ieee80211_scan_completed
mac80211 0xffffffffc0c0276a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
19
ieee80211_scan_work
mac80211 0xffffffffc0c03451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
20
process_one_work
vmlinux 0xffffffffa0ebde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
21
worker_thread
vmlinux 0xffffffffa0ebefa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
22
? manage_workers.isra.26
vmlinux 0xffffffffa0ebee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
23
kthread
vmlinux 0xffffffffa0ec5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
24
? insert_kthread_work
vmlinux 0xffffffffa0ec5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
25
ret_from_fork_nospec_begin
vmlinux 0xffffffffa1599ddd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x7
26
? insert_kthread_work
vmlinux 0xffffffffa0ec5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 29611 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) ext4 mbcache jbd2 vfat fat arc4 iwlmvm mac80211 intel_pmc_core snd_hda_codec_hdmi intel_powerclamp snd_hda_codec_realtek coretemp iwlwifi snd_hda_codec_generic intel_rapl kvm_intel kvm snd_hda_intel snd_hda_codec snd_hda_core iTCO_wdt snd_hwdep iTCO_vendor_support snd_seq irqbypass crc32_pclmul snd_seq_device ghash_clmulni_intel snd_pcm btusb btrtl btbcm aesni_intel btintel lrw gf128mul bluetooth glue_helper cfg80211 ablk_helper cryptd snd_timer pcspkr snd i2c_i801 soundcore sg mei_me rfkill mei pt3_drv(OE) wmi acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci e1000e drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 29611 Comm: kworker/u12:1 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa15865b9>] dump_stack+0x19/0x1b
[<ffffffffa0e9b278>] __warn+0xd8/0x100
[<ffffffffa0e9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c0276a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c03451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa0ebde8f>] process_one_work+0x17f/0x440
[<ffffffffa0ebefa6>] worker_thread+0x126/0x3c0
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa15865b9>] dump_stack+0x19/0x1b
[<ffffffffa0e9b278>] __warn+0xd8/0x100
[<ffffffffa0e9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c0276a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c03451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa0ebde8f>] process_one_work+0x17f/0x440
[<ffffffffa0ebefa6>] worker_thread+0x126/0x3c0
Call Trace:
[<ffffffffa15865b9>] dump_stack+0x19/0x1b
[<ffffffffa0e9b278>] __warn+0xd8/0x100
[<ffffffffa0e9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c0276a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c03451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa0ebde8f>] process_one_work+0x17f/0x440
[<ffffffffa0ebefa6>] worker_thread+0x126/0x3c0
[<ffffffffa0ebee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa0ec5e61>] kthread+0xd1/0xe0
[<ffffffffa0ec5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa1599ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffa0ec5d90>] ? insert_kthread_work+0x40/0x40
Complete report #438831
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa3d865b9
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa369b278
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa369b3bd
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0d2676a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0d27451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa36bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffa36befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffffa36bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffffa36c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
10
__ieee80211_scan_completed
mac80211 0xffffffffc0d2676a
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0d27451
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffa36bde8f
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa36befa6
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffa36bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffa36c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
16
? manage_workers.isra.26
vmlinux 0xffffffffa36bee80
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffa36c5e61
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffa36c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffa3d99de4
Build id: 3.10.0-1160.59.1.el7.x86_64 		0xe
20
? insert_kthread_work
vmlinux 0xffffffffa36c5d90
Build id: 3.10.0-1160.59.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 7454 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: veth cmac xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop 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 overlay ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bnep vboxdrv(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod arc4 iwlmvm mac80211 snd_hda_codec_hdmi ppdev snd_hda_codec_realtek snd_hda_codec_generic
snd_hda_intel btusb snd_hda_codec btrtl edac_mce_amd btbcm btintel snd_hda_core bluetooth joydev snd_hwdep iwlwifi snd_seq snd_seq_device kvm_amd kvm irqbypass cfg80211 snd_pcm snd_timer crc32_pclmul rfkill ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd sg parport_pc parport gpio_amdpt snd soundcore pinctrl_amd k10temp pcspkr i2c_designware_platform i2c_designware_core i2c_piix4 ip_tables xfs libcrc32c raid1 sd_mod crc_t10dif crct10dif_generic hid_logitech_dj nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci libahci drm r8169 crct10dif_pclmul libata crct10dif_common crc32c_intel serio_raw sdhci_acpi iosf_mbi sdhci drm_panel_orientation_quirks mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 1 PID: 7454 Comm: kworker/u64:1 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.59.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C87/B450M BAZOOKA MAX WIFI (MS-7C87), BIOS 1.10 06/16/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa3d865b9>] dump_stack+0x19/0x1b
[<ffffffffa369b278>] __warn+0xd8/0x100
[<ffffffffa369b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0d2676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0d27451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa36bde8f>] process_one_work+0x17f/0x440
[<ffffffffa36befa6>] worker_thread+0x126/0x3c0
[<ffffffffa36bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa36c5e61>] kthread+0xd1/0xe0
[<ffffffffc0d2676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0d27451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa36bde8f>] process_one_work+0x17f/0x440
[<ffffffffa36befa6>] worker_thread+0x126/0x3c0
[<ffffffffa36bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa36c5e61>] kthread+0xd1/0xe0
[<ffffffffa36bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa36c5e61>] kthread+0xd1/0xe0
[<ffffffffa36c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa3d99de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffa36c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #398460
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8e783539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8e09b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8e09b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bd476a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0bd5451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff8e0bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff8e0befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
8
dump_stack
vmlinux 0xffffffff8e783539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffff8e09b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff8e09b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0bd476a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0bd5451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff8e0bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff8e0befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffff8e0bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffff8e0c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffff8e0c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffff8e795df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffff8e0c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 16866 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac rfcomm bnep arc4 iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_codec_hdmi irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc snd_hda_ext_core iwlwifi snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core snd_compress snd_hda_intel snd_hda_codec iTCO_wdt iTCO_vendor_support ppdev mxm_wmi msi_wmi sparse_keymap snd_hda_core snd_hwdep snd_seq snd_seq_device cfg80211 btusb aesni_intel snd_pcm btrtl btbcm btintel lrw gf128mul glue_helper ablk_helper cryptd bluetooth snd_timer pcspkr snd uvcvideo mei_me sg i2c_i801 soundcore mei rtsx_pci_ms memstick videobuf2_vmalloc videobuf2_memops cp210x videobuf2_core rfkill cdc_acm videodev joydev parport_pc parport wmi
pinctrl_sunrisepoint pinctrl_intel acpi_pad ip_tables xfs libcrc32c hid_multitouch sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm rtsx_pci_sdmmc mmc_core e1000e ahci libahci libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp rtsx_pci pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 16866 Comm: kworker/u4:0 Tainted: G        W      ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro PRO16 (MS-A616)/MS-A6161, BIOS 9.40 08/08/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8e783539>] dump_stack+0x19/0x1b
[<ffffffff8e09b278>] __warn+0xd8/0x100
[<ffffffff8e09b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bd476a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bd5451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8e0bde8f>] process_one_work+0x17f/0x440
[<ffffffff8e0befa6>] worker_thread+0x126/0x3c0
Call Trace:
[<ffffffff8e783539>] dump_stack+0x19/0x1b
[<ffffffff8e09b278>] __warn+0xd8/0x100
[<ffffffff8e09b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bd476a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bd5451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8e0bde8f>] process_one_work+0x17f/0x440
[<ffffffff8e0befa6>] worker_thread+0x126/0x3c0
[<ffffffff8e0bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8e0c5e61>] kthread+0xd1/0xe0
[<ffffffff8e0c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff8e795df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8e0c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #372452
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8df83579
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8d89b278
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8d89b3bd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0bdd451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff8d8bde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
7
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
8
ieee80211_scan_work
mac80211 0xffffffffc0bdd451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
9
process_one_work
vmlinux 0xffffffff8d8bde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
10
__ieee80211_scan_completed
mac80211 0xffffffffc0bdc76a
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0bdd451
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffff8d8bde8f
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff8d8befa6
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff8d8bee80
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff8d8c5e61
Build id: 3.10.0-1160.53.1.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffff8d8c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffff8df95ddd
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x7
18
? insert_kthread_work
vmlinux 0xffffffff8d8c5d90
Build id: 3.10.0-1160.53.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 23087 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype iptable_filter iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack br_netfilter bridge stp llc overlay(T) vfat fat ext4 mbcache jbd2 arc4 iwlmvm mac80211 intel_pmc_core iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass iTCO_wdt crc32_pclmul iTCO_vendor_support ghash_clmulni_intel btusb btrtl btbcm snd_hda_codec_hdmi btintel aesni_intel lrw cfg80211 gf128mul glue_helper bluetooth ablk_helper cryptd pcspkr snd_hda_codec_realtek sg snd_hda_codec_generic pt3_drv(OE) rfkill wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer mei_me snd mei i2c_i801 soundcore acpi_pad ip_tables xfs libcrc32c
sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm e1000e libahci libata crct10dif_pclmul crct10dif_common crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 23087 Comm: kworker/u12:2 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.53.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310M-ITX/ac, BIOS P1.50 05/25/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8df83579>] dump_stack+0x19/0x1b
[<ffffffff8d89b278>] __warn+0xd8/0x100
[<ffffffff8d89b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bdd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8d8bde8f>] process_one_work+0x17f/0x440
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bdd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8d8bde8f>] process_one_work+0x17f/0x440
[<ffffffffc0bdc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bdd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8d8bde8f>] process_one_work+0x17f/0x440
[<ffffffff8d8befa6>] worker_thread+0x126/0x3c0
[<ffffffff8d8bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8d8c5e61>] kthread+0xd1/0xe0
[<ffffffff8d8c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff8df95ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff8d8c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #330343
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffad783539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffad09b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffad09b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0cbc76a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0cbd451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
warn_slowpath_null
vmlinux 0xffffffffad09b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
7
__ieee80211_scan_completed
mac80211 0xffffffffc0cbc76a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
8
ieee80211_scan_work
mac80211 0xffffffffc0cbd451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
9
warn_slowpath_null
vmlinux 0xffffffffad09b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0cbc76a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0cbd451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffad0bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffad0befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffffad0bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffffad0c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
16
? insert_kthread_work
vmlinux 0xffffffffad0c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
17
ret_from_fork_nospec_begin
vmlinux 0xffffffffad795de4
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe
18
? insert_kthread_work
vmlinux 0xffffffffad0c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 8653 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_multiport veth cmac xt_nat ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop 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 overlay ip_set ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) bnep vboxdrv(OE) sunrpc dm_mirror dm_region_hash dm_log dm_mod edac_mce_amd arc4 iwlmvm mac80211 kvm_amd kvm ppdev btusb irqbypass
iwlwifi btrtl btbcm btintel crc32_pclmul ghash_clmulni_intel aesni_intel lrw snd_hda_codec_hdmi gf128mul glue_helper ablk_helper bluetooth cryptd snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core cfg80211 snd_hwdep snd_seq sg parport_pc joydev snd_seq_device rfkill parport snd_pcm snd_timer snd gpio_amdpt pinctrl_amd soundcore k10temp pcspkr i2c_designware_platform i2c_designware_core i2c_piix4 ip_tables xfs libcrc32c raid1 sd_mod crc_t10dif crct10dif_generic hid_logitech_dj nouveau mxm_wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci crct10dif_pclmul crct10dif_common libata crc32c_intel serio_raw r8169 sdhci_acpi iosf_mbi drm_panel_orientation_quirks sdhci mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 0 PID: 8653 Comm: kworker/u64:2 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. MS-7C87/B450M BAZOOKA MAX WIFI (MS-7C87), BIOS 1.10 06/16/2020
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffad783539>] dump_stack+0x19/0x1b
[<ffffffffad09b278>] __warn+0xd8/0x100
[<ffffffffad09b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0cbc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0cbd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffad09b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0cbc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0cbd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffad09b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0cbc76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0cbd451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffad0bde8f>] process_one_work+0x17f/0x440
[<ffffffffad0befa6>] worker_thread+0x126/0x3c0
[<ffffffffad0bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffad0c5e61>] kthread+0xd1/0xe0
[<ffffffffad0c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffad795de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffad0c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #318656
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffac383539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffabc9b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffabc9b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c7676a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c77451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffabcbde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
7
dump_stack
vmlinux 0xffffffffac383539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
8
__warn
vmlinux 0xffffffffabc9b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffabc9b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0c7676a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0c77451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffabcbde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
13
ieee80211_scan_work
mac80211 0xffffffffc0c77451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
14
process_one_work
vmlinux 0xffffffffabcbde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffabcbefa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffabcbee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffabcc5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffabcc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffac395df7
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffffabcc5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 26103 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac rfcomm bnep arc4 iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass snd_hda_codec_hdmi crc32_pclmul ghash_clmulni_intel snd_hda_codec_realtek snd_soc_skl iTCO_wdt snd_hda_codec_generic iTCO_vendor_support snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core iwlwifi snd_compress snd_hda_intel ppdev mxm_wmi msi_wmi sparse_keymap snd_hda_codec snd_hda_core snd_hwdep snd_seq aesni_intel snd_seq_device lrw gf128mul btusb snd_pcm i2c_i801 glue_helper ablk_helper cryptd btrtl btbcm cfg80211 btintel bluetooth uvcvideo snd_timer pcspkr videobuf2_vmalloc videobuf2_memops videobuf2_core snd sg mei_me rtsx_pci_ms mei videodev soundcore memstick cdc_acm cp210x rfkill joydev parport_pc wmi parport
pinctrl_sunrisepoint pinctrl_intel acpi_pad auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic hid_multitouch i915 ahci rtsx_pci_sdmmc i2c_algo_bit iosf_mbi e1000e drm_kms_helper mmc_core libahci syscopyarea sysfillrect sysimgblt fb_sys_fops drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp rtsx_pci pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 0 PID: 26103 Comm: kworker/u4:2 Tainted: G        W      ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro PRO16 (MS-A616)/MS-A6161, BIOS 9.40 08/08/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffac383539>] dump_stack+0x19/0x1b
[<ffffffffabc9b278>] __warn+0xd8/0x100
[<ffffffffabc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c7676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c77451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffabcbde8f>] process_one_work+0x17f/0x440
[<ffffffffac383539>] dump_stack+0x19/0x1b
[<ffffffffabc9b278>] __warn+0xd8/0x100
[<ffffffffabc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c7676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c77451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffabcbde8f>] process_one_work+0x17f/0x440
[<ffffffffc0c77451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffabcbde8f>] process_one_work+0x17f/0x440
[<ffffffffabcbefa6>] worker_thread+0x126/0x3c0
[<ffffffffabcbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffabcc5e61>] kthread+0xd1/0xe0
[<ffffffffabcc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffac395df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffabcc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #289147
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9c383539
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9bc9b278
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9bc9b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c1c76a
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c1d451
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff9bcbde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff9bcbefa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
8
dump_stack
vmlinux 0xffffffff9c383539
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffff9bc9b278
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff9bc9b3bd
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0c1c76a
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc0c1d451
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffff9bcbde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffff9bcbefa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
15
__ieee80211_scan_completed
mac80211 0xffffffffc0c1c76a
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x3ba
16
ieee80211_scan_work
mac80211 0xffffffffc0c1d451
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x71
17
process_one_work
vmlinux 0xffffffff9bcbde8f
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffff9bcbefa6
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffff9bcbee80
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffff9bcc5e61
Build id: 3.10.0-1160.45.1.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffff9bcc5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffff9c395df7
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x21
23
? insert_kthread_work
vmlinux 0xffffffff9bcc5d90
Build id: 3.10.0-1160.45.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 1937 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cp210x tcp_lp 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 bnep snd_hda_codec_hdmi vfat fat arc4 iwlmvm mac80211 intel_powerclamp coretemp intel_rapl kvm_intel snd_hda_codec_realtek kvm snd_soc_skl snd_hda_codec_generic iwlwifi snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc irqbypass snd_soc_acpi crc32_pclmul ghash_clmulni_intel snd_hda_intel snd_soc_rt298 snd_soc_rt286 snd_soc_rl6347a snd_hda_codec snd_soc_core snd_hda_core snd_hwdep snd_compress snd_seq btusb snd_seq_device aesni_intel btrtl btbcm lrw btintel gf128mul cfg80211
glue_helper ablk_helper cryptd bluetooth wdat_wdt pcspkr snd_pcm lpc_ich i2c_i801 sg rtsx_pci_ms mei_me idma64 mei virt_dma i2c_designware_platform i2c_designware_core snd_timer memstick rfkill snd soundcore ite_cir rc_core pinctrl_broxton tpm_crb wmi pinctrl_intel nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt rtsx_pci_sdmmc fb_sys_fops mmc_core drm ahci libahci crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw r8169 rtsx_pci drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 1 PID: 1937 Comm: kworker/u8:2 Tainted: G        W      ------------   3.10.0-1160.45.1.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0064.2019.0910.1422 09/10/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9c383539>] dump_stack+0x19/0x1b
[<ffffffff9bc9b278>] __warn+0xd8/0x100
[<ffffffff9bc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c1c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c1d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9bcbde8f>] process_one_work+0x17f/0x440
[<ffffffff9bcbefa6>] worker_thread+0x126/0x3c0
[<ffffffff9c383539>] dump_stack+0x19/0x1b
[<ffffffff9bc9b278>] __warn+0xd8/0x100
[<ffffffff9bc9b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c1c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c1d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9bcbde8f>] process_one_work+0x17f/0x440
[<ffffffff9bcbefa6>] worker_thread+0x126/0x3c0
[<ffffffffc0c1c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c1d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9bcbde8f>] process_one_work+0x17f/0x440
[<ffffffff9bcbefa6>] worker_thread+0x126/0x3c0
[<ffffffff9bcbee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9bcc5e61>] kthread+0xd1/0xe0
[<ffffffff9bcc5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffff9c395df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff9bcc5d90>] ? insert_kthread_work+0x40/0x40
Complete report #264870
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa9783539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa909b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa909b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bc476a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0bc5451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
6
dump_stack
vmlinux 0xffffffffa9783539
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x19
7
__warn
vmlinux 0xffffffffa909b278
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd8
8
warn_slowpath_null
vmlinux 0xffffffffa909b3bd
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x1d
9
__ieee80211_scan_completed
mac80211 0xffffffffc0bc476a
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x3ba
10
ieee80211_scan_work
mac80211 0xffffffffc0bc5451
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x71
11
process_one_work
vmlinux 0xffffffffa90bde8f
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffffa90befa6
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffa90bee80
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffa90c5e61
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffffa90c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40
16
ret_from_fork_nospec_begin
vmlinux 0xffffffffa9795de4
Build id: 3.10.0-1160.42.2.el7.x86_64 		0xe
17
? insert_kthread_work
vmlinux 0xffffffffa90c5d90
Build id: 3.10.0-1160.42.2.el7.x86_64 		0x40 
WARNING: CPU: 12 PID: 6451 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: ext4 mbcache jbd2 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac nf_nat_ftp nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast 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 bnep hwmon_vid sunrpc arc4 iwlmvm mac80211 snd_hda_codec_hdmi raid1 iwlwifi snd_hda_codec_realtek edac_mce_amd kvm_amd snd_hda_codec_generic kvm snd_hda_intel snd_hda_codec btusb irqbypass btrtl crc32_pclmul btbcm btintel
ghash_clmulni_intel snd_hda_core snd_hwdep bluetooth snd_seq aesni_intel cfg80211 lrw snd_seq_device gf128mul glue_helper ablk_helper cryptd snd_pcm snd_timer rfkill pcspkr sg snd soundcore ccp k10temp i2c_piix4 pinctrl_amd gpio_amdpt i2c_designware_platform i2c_designware_core acpi_cpufreq ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic uas usb_storage ahci igb libahci libata ptp pps_core crct10dif_pclmul crct10dif_common crc32c_intel serio_raw sdhci_acpi dca iosf_mbi i2c_algo_bit sdhci mmc_core wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 12 PID: 6451 Comm: kworker/u32:2 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.42.2.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./AB350 Gaming-ITX/ac, BIOS P4.90 10/08/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa9783539>] dump_stack+0x19/0x1b
[<ffffffffa909b278>] __warn+0xd8/0x100
[<ffffffffa909b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bc476a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bc5451>] ieee80211_scan_work+0x71/0x530 [mac80211]
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./AB350 Gaming-ITX/ac, BIOS P4.90 10/08/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa9783539>] dump_stack+0x19/0x1b
[<ffffffffa909b278>] __warn+0xd8/0x100
[<ffffffffa909b3bd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bc476a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0bc5451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa90bde8f>] process_one_work+0x17f/0x440
[<ffffffffa90befa6>] worker_thread+0x126/0x3c0
[<ffffffffa90bee80>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa90c5e61>] kthread+0xd1/0xe0
[<ffffffffa90c5d90>] ? insert_kthread_work+0x40/0x40
[<ffffffffa9795de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffa90c5d90>] ? insert_kthread_work+0x40/0x40
Complete report #255774
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa59835a9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa529b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa529b38d
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c2f76a
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c30451
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffffa52bde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffffa52bef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
8
__warn
vmlinux 0xffffffffa529b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffa529b38d
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0c2f76a
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x3ba
11
ieee80211_scan_work
mac80211 0xffffffffc0c30451
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x71
12
process_one_work
vmlinux 0xffffffffa52bde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffffa52bef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
14
process_one_work
vmlinux 0xffffffffa52bde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffa52bef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffa52bee50
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffa52c5e31
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffa52c5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffa5995df7
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffffa52c5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 9781 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac 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 bridge stp llc devlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun bnep sunrpc dm_mirror dm_region_hash dm_log dm_mod arc4 iwlmvm mac80211 coretemp intel_rapl kvm_intel kvm snd_hda_codec_hdmi irqbypass crc32_pclmul snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic snd_soc_skl_ipc iwlwifi snd_hda_ext_core ghash_clmulni_intel snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_rt298 snd_hda_intel snd_soc_rt286 btusb snd_soc_rl6347a btrtl btbcm btintel aesni_intel snd_hda_codec lrw gf128mul bluetooth glue_helper snd_soc_core ablk_helper cryptd
ir_lirc_codec snd_hda_core wdat_wdt lirc_dev pcspkr snd_compress snd_hwdep ir_mce_kbd_decoder cfg80211 i2c_i801 lpc_ich snd_seq ir_sanyo_decoder idma64 virt_dma i2c_designware_platform snd_seq_device i2c_designware_core ir_sony_decoder ir_jvc_decoder ir_rc6_decoder rtsx_pci_ms snd_pcm sg ir_rc5_decoder mei_me memstick ir_nec_decoder mei rfkill snd_timer snd soundcore rc_rc6_mce ite_cir rc_core tpm_crb wmi pinctrl_broxton pinctrl_intel ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi rtsx_pci_sdmmc mmc_core drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm ahci crct10dif_pclmul crct10dif_common crc32c_intel libahci serio_raw libata r8169 rtsx_pci drm_panel_orientation_quirks video fuse
CPU: 3 PID: 9781 Comm: kworker/u8:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: Intel(R) Client Systems NUC6CAYH/NUC6CAYB, BIOS AYAPLCEL.86A.0052.2018.0627.1943 06/27/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa59835a9>] dump_stack+0x19/0x1b
[<ffffffffa529b248>] __warn+0xd8/0x100
[<ffffffffa529b38d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c2f76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c30451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa52bde5f>] process_one_work+0x17f/0x440
[<ffffffffa52bef76>] worker_thread+0x126/0x3c0
[<ffffffffa529b248>] __warn+0xd8/0x100
[<ffffffffa529b38d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c2f76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c30451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa52bde5f>] process_one_work+0x17f/0x440
[<ffffffffa52bef76>] worker_thread+0x126/0x3c0
[<ffffffffa52bde5f>] process_one_work+0x17f/0x440
[<ffffffffa52bef76>] worker_thread+0x126/0x3c0
[<ffffffffa52bee50>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa52c5e31>] kthread+0xd1/0xe0
[<ffffffffa52c5d60>] ? insert_kthread_work+0x40/0x40
[<ffffffffa5995df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa52c5d60>] ? insert_kthread_work+0x40/0x40
Complete report #248806
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffac783559
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffac09b258
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffac09b39d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b2d76a
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0b2e451
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x71
6
dump_stack
vmlinux 0xffffffffac783559
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x19
7
__warn
vmlinux 0xffffffffac09b258
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd8
8
warn_slowpath_null
vmlinux 0xffffffffac09b39d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x1d
9
__ieee80211_scan_completed
mac80211 0xffffffffc0b2d76a
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x3ba
10
ieee80211_scan_work
mac80211 0xffffffffc0b2e451
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x71
11
dump_stack
vmlinux 0xffffffffac783559
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x19
12
__warn
vmlinux 0xffffffffac09b258
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd8
13
warn_slowpath_null
vmlinux 0xffffffffac09b39d
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x1d
14
__ieee80211_scan_completed
mac80211 0xffffffffc0b2d76a
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x3ba
15
ieee80211_scan_work
mac80211 0xffffffffc0b2e451
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x71
16
process_one_work
vmlinux 0xffffffffac0bde6f
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffffac0bef86
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffffac0bee60
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffac0c5e41
Build id: 3.10.0-1160.36.2.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffac0c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffac795df7
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x21
22
? insert_kthread_work
vmlinux 0xffffffffac0c5d70
Build id: 3.10.0-1160.36.2.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 31179 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac nf_conntrack_netbios_ns nf_conntrack_broadcast 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 bnep sunrpc ext4 mbcache jbd2 arc4 iwlmvm coretemp mac80211 intel_rapl kvm_intel snd_soc_skl snd_soc_skl_ipc kvm snd_hda_ext_core snd_hda_codec_hdmi snd_soc_sst_dsp snd_soc_sst_ipc irqbypass snd_soc_acpi crc32_pclmul ghash_clmulni_intel iwlwifi aesni_intel lrw gf128mul snd_hda_codec_realtek glue_helper
ablk_helper cryptd btusb snd_hda_codec_generic btrtl snd_soc_rt298 btbcm snd_soc_rt286 snd_hda_intel snd_soc_rl6347a btintel wdat_wdt pcspkr ir_lirc_codec snd_hda_codec lirc_dev i2c_i801 snd_soc_core ir_sanyo_decoder bluetooth lpc_ich snd_hda_core ir_mce_kbd_decoder ir_sony_decoder snd_compress snd_hwdep cfg80211 rtsx_pci_ms ir_rc5_decoder ir_jvc_decoder snd_seq sg ir_nec_decoder memstick ir_rc6_decoder snd_seq_device i2c_designware_platform idma64 snd_pcm rfkill i2c_designware_core virt_dma rc_rc6_mce mei_me ite_cir snd_timer rc_core tpm_crb snd mei soundcore pinctrl_broxton pinctrl_intel wmi ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea rtsx_pci_sdmmc sysfillrect sysimgblt fb_sys_fops mmc_core ahci drm libahci libata
uas crct10dif_pclmul crct10dif_common r8169 crc32c_intel rtsx_pci serio_raw drm_panel_orientation_quirks video usb_storage dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 0 PID: 31179 Comm: kworker/u8:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.36.2.el7.x86_64 #1
Hardware name:                  /NUC6CAYB, BIOS AYAPLCEL.86A.0042.2017.1117.1918 11/17/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffac783559>] dump_stack+0x19/0x1b
[<ffffffffac09b258>] __warn+0xd8/0x100
[<ffffffffac09b39d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b2d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b2e451>] ieee80211_scan_work+0x71/0x530 [mac80211]
CPU: 0 PID: 31179 Comm: kworker/u8:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.36.2.el7.x86_64 #1
Hardware name:                  /NUC6CAYB, BIOS AYAPLCEL.86A.0042.2017.1117.1918 11/17/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffac783559>] dump_stack+0x19/0x1b
[<ffffffffac09b258>] __warn+0xd8/0x100
[<ffffffffac09b39d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b2d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b2e451>] ieee80211_scan_work+0x71/0x530 [mac80211]
Hardware name:                  /NUC6CAYB, BIOS AYAPLCEL.86A.0042.2017.1117.1918 11/17/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffac783559>] dump_stack+0x19/0x1b
[<ffffffffac09b258>] __warn+0xd8/0x100
[<ffffffffac09b39d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b2d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0b2e451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffac0bde6f>] process_one_work+0x17f/0x440
[<ffffffffac0bef86>] worker_thread+0x126/0x3c0
[<ffffffffac0bee60>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffac0c5e41>] kthread+0xd1/0xe0
[<ffffffffac0c5d70>] ? insert_kthread_work+0x40/0x40
[<ffffffffac795df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffac0c5d70>] ? insert_kthread_work+0x40/0x40
Complete report #194791
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffaf3835a9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffaec9b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
3
dump_stack
vmlinux 0xffffffffaf3835a9
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x19
4
__warn
vmlinux 0xffffffffaec9b248
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd8
5
warn_slowpath_null
vmlinux 0xffffffffaec9b38d
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1d
6
__ieee80211_scan_completed
mac80211 0xffffffffc084c76a
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x3ba
7
ieee80211_scan_work
mac80211 0xffffffffc084d451
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x71
8
process_one_work
vmlinux 0xffffffffaecbde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffaecbef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
10
warn_slowpath_null
vmlinux 0xffffffffaec9b38d
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc084c76a
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x3ba
12
ieee80211_scan_work
mac80211 0xffffffffc084d451
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x71
13
process_one_work
vmlinux 0xffffffffaecbde5f
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffaecbef76
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffaecbee50
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffffaecc5e31
Build id: 3.10.0-1160.31.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffaecc5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffaf395ddd
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x7
19
? insert_kthread_work
vmlinux 0xffffffffaecc5d60
Build id: 3.10.0-1160.31.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 20534 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: ext4 mbcache jbd2 xt_connmark ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM devlink target_core_user uio target_core_pscsi target_core_file target_core_iblock iscsi_target_mod target_core_mod tun iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi overlay(T) xt_nat ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 xt_conntrack ip_set_hash_net ip_set_hash_ip 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 vmw_vsock_vmci_transport
vsock arc4 iwlmvm mac80211 crc32_pclmul iwlwifi ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd ppdev cfg80211 vmw_balloon pcspkr joydev parport_pc sg rfkill parport i2c_piix4 vmw_vmci nfsd auth_rpcgss nfs_acl lockd grace sunrpc ip_tables xfs libcrc32c sr_mod cdrom sd_mod crc_t10dif crct10dif_generic ata_generic pata_acpi vmwgfx drm_kms_helper syscopyarea sysfillrect sysimgblt igb fb_sys_fops nfit ttm libnvdimm ahci drm libahci ata_piix ptp pps_core crct10dif_pclmul libata crct10dif_common i2c_algo_bit dca crc32c_intel serio_raw vmw_pvscsi vmxnet3 drm_panel_orientation_quirks dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 20534 Comm: kworker/u16:2 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.31.1.el7.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffaf3835a9>] dump_stack+0x19/0x1b
[<ffffffffaec9b248>] __warn+0xd8/0x100
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 12/12/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffaf3835a9>] dump_stack+0x19/0x1b
[<ffffffffaec9b248>] __warn+0xd8/0x100
[<ffffffffaec9b38d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc084c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc084d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaecbde5f>] process_one_work+0x17f/0x440
[<ffffffffaecbef76>] worker_thread+0x126/0x3c0
[<ffffffffaec9b38d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc084c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc084d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaecbde5f>] process_one_work+0x17f/0x440
[<ffffffffaecbef76>] worker_thread+0x126/0x3c0
[<ffffffffaecbee50>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaecc5e31>] kthread+0xd1/0xe0
[<ffffffffaecc5d60>] ? insert_kthread_work+0x40/0x40
[<ffffffffaf395ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffaecc5d60>] ? insert_kthread_work+0x40/0x40
Complete report #73826
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9f581fba
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9ee9b1b8
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9ee9b2fd
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c8176a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
5
ieee80211_scan_work
mac80211 0xffffffffc0c82451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
6
process_one_work
vmlinux 0xffffffff9eebde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff9eebef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
8
? manage_workers.isra.26
vmlinux 0xffffffff9eebee30
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x2a0
9
dump_stack
vmlinux 0xffffffff9f581fba
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x19
10
__warn
vmlinux 0xffffffff9ee9b1b8
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd8
11
warn_slowpath_null
vmlinux 0xffffffff9ee9b2fd
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x1d
12
__ieee80211_scan_completed
mac80211 0xffffffffc0c8176a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
13
ieee80211_scan_work
mac80211 0xffffffffc0c82451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
14
process_one_work
vmlinux 0xffffffff9eebde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffff9eebef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff9eebee30
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff9eec5e11
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff9eec5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff9f594ddd
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffff9eec5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 9696 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: cmac rfcomm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink drbg ansi_cprng ccm 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc snd_hda_codec_hdmi intel_pmc_core arc4 snd_soc_skl iwlmvm snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core mac80211 snd_compress snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic coretemp
intel_rapl kvm_intel snd_hda_intel iwlwifi acer_wmi sparse_keymap intel_wmi_thunderbolt iTCO_wdt iTCO_vendor_support snd_hda_codec kvm snd_hda_core cfg80211 uvcvideo irqbypass snd_hwdep videobuf2_vmalloc snd_seq btusb btrtl snd_seq_device btbcm btintel videobuf2_memops bluetooth snd_pcm videobuf2_core videodev rfkill crc32_pclmul ghash_clmulni_intel aesni_intel snd_timer lrw gf128mul glue_helper ablk_helper cryptd snd mei_me soundcore joydev pcspkr mei acpi_pad sg dell_smo8800 wmi idma64 i2c_designware_platform virt_dma i2c_designware_core pinctrl_sunrisepoint pinctrl_intel tpm_crb i2c_i801 ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic rtsx_usb_sdmmc mmc_core rtsx_usb i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci
drm libahci libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw r8169 drm_panel_orientation_quirks i2c_hid video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 9696 Comm: kworker/u8:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.15.2.el7.x86_64 #1
Hardware name: Acer TravelMate P249-G2-M/Lynx_SK     , BIOS V1.16 03/13/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9f581fba>] dump_stack+0x19/0x1b
[<ffffffff9ee9b1b8>] __warn+0xd8/0x100
[<ffffffff9ee9b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c8176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c82451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9eebde3f>] process_one_work+0x17f/0x440
[<ffffffff9eebef56>] worker_thread+0x126/0x3c0
[<ffffffff9eebee30>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9f581fba>] dump_stack+0x19/0x1b
[<ffffffff9ee9b1b8>] __warn+0xd8/0x100
[<ffffffff9ee9b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c8176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffc0c82451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9eebde3f>] process_one_work+0x17f/0x440
[<ffffffff9eebef56>] worker_thread+0x126/0x3c0
[<ffffffff9eebee30>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9eec5e11>] kthread+0xd1/0xe0
[<ffffffff9eec5d40>] ? insert_kthread_work+0x40/0x40
[<ffffffff9f594ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9eec5d40>] ? insert_kthread_work+0x40/0x40