Info

Permalink
Function
__warn
First occurrence
2020-09-22
Last occurrence
2021-08-07
State
NEW
Components
kernel Tainted
Quality
-46

Statistics

Operating system Count
CentOS 7 135,685
Architecture Count
x86_64 135,685
Related packages Count
kernel 135,685
 0:3.10.0-1127.10.1.el7 135,354
 0:3.10.0-1160.6.1.el7 209
 0:3.10.0-1160.el7 50
 0:3.10.0-1160.25.1.el7 32
 0:3.10.0-1127.19.1.el7 17
 0:3.10.0-1160.15.2.el7 11
 0:3.10.0-1127.el7 5
 0:3.10.0-1160.21.1.el7 4
 0:3.10.0-1160.11.1.el7 3

Packages names with count less than the total count of reports are most probably not the cause of the problem.

History

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Monthly:

No reports in the last 20 days.

Report backtrace


Complete report #1280582
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffab981340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffab29b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffab29b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0ca576a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffab22b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0ca6451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
dump_stack
vmlinux 0xffffffffab981340
Build id: 3.10.0-1160.el7.x86_64 		0x19
8
__warn
vmlinux 0xffffffffab29b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
9
warn_slowpath_null
vmlinux 0xffffffffab29b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0ca576a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
11
? __switch_to
vmlinux 0xffffffffab22b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
12
ieee80211_scan_work
mac80211 0xffffffffc0ca6451
Build id: 3.10.0-1160.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffffab986c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
14
process_one_work
vmlinux 0xffffffffab2bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffab2bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffab2bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffab2c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffab2c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffab993df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffffab2c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 14074 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp rfcomm xt_nat veth nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter 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 devlink ebtable_filter ebtables ip6table_filter ip6_tables overlay(T) iptable_filter bnep sunrpc arc4 iwlmvm mac80211 intel_pmc_core snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iwlwifi iTCO_vendor_support intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm irqbypass crc32_pclmul snd_hda_intel ghash_clmulni_intel cfg80211 snd_hda_codec aesni_intel btusb lrw gf128mul snd_hda_core btrtl glue_helper ablk_helper btbcm cryptd btintel snd_hwdep snd_seq bluetooth
pcspkr snd_seq_device snd_pcm i2c_i801 mei_me mei snd_timer rfkill snd soundcore acpi_pad ip_tables xfs libcrc32c nouveau mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci e1000e crct10dif_pclmul crct10dif_common libata nvme crc32c_intel nvme_core ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 14074 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B365M-ITX/ac, BIOS P4.20 05/15/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffab981340>] dump_stack+0x19/0x1b
[<ffffffffab29b228>] __warn+0xd8/0x100
[<ffffffffab29b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0ca576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffab22b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0ca6451>] ieee80211_scan_work+0x71/0x530 [mac80211]
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B365M-ITX/ac, BIOS P4.20 05/15/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffab981340>] dump_stack+0x19/0x1b
[<ffffffffab29b228>] __warn+0xd8/0x100
[<ffffffffab29b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0ca576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffab22b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0ca6451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffab986c8f>] ? __schedule+0x3af/0x860
[<ffffffffab2bdc4f>] process_one_work+0x17f/0x440
[<ffffffffab2bed66>] worker_thread+0x126/0x3c0
[<ffffffffab2bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffab2c5c21>] kthread+0xd1/0xe0
[<ffffffffab2c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffab993df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffab2c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #1118994
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9d181340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9ca9b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9ca9b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0e8276a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9ca2b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0e83451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9d186c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff9cabdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9cabed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff9cabec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff9cac5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffff9cac5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
13
ret_from_fork_nospec_begin
vmlinux 0xffffffff9d193df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
14
? insert_kthread_work
vmlinux 0xffffffff9cac5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
15
? __schedule
vmlinux 0xffffffff9d186c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
16
process_one_work
vmlinux 0xffffffff9cabdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffff9cabed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffff9cabec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffff9cac5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffff9cac5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffff9d193df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
22
? insert_kthread_work
vmlinux 0xffffffff9cac5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 11 PID: 28890 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_physdev ipt_REJECT nf_reject_ipv4 veth nf_tables vxlan ip6_udp_tunnel udp_tunnel xt_nat xt_statistic ip_vs_sh ip_vs_wrr ip_vs_rr iptable_mangle xt_comment xt_mark 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 ip_tables ip_vs nf_conntrack rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache br_netfilter overlay(T) cmac tun devlink bridge stp llc ip_set nfnetlink bnep sunrpc vfat fat ext4 arc4 snd_hda_codec_hdmi mbcache jbd2 nfit libnvdimm iwlmvm intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel mac80211 snd_hda_codec_realtek kvm snd_hda_codec_generic snd_hda_intel irqbypass crc32_pclmul ghash_clmulni_intel snd_hda_codec aesni_intel
snd_hda_core lrw iwlwifi gf128mul glue_helper ablk_helper snd_hwdep cryptd snd_seq snd_seq_device snd_pcm wdat_wdt intel_wmi_thunderbolt pcspkr cfg80211 snd_timer snd soundcore i2c_i801 btusb btrtl btbcm btintel bluetooth sg mei_me mei rfkill xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci ixgbe mxm_wmi libata e1000e crct10dif_pclmul crct10dif_common crc32c_intel nvme igb nvme_core serio_raw mdio drm_panel_orientation_quirks dca ptp pps_core i2c_algo_bit wmi dm_mirror dm_region_hash dm_log dm_mod fuse [last unloaded: ip_tables]
CPU: 11 PID: 28890 Comm: kworker/u152:1 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.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:
[<ffffffff9d181340>] dump_stack+0x19/0x1b
[<ffffffff9ca9b228>] __warn+0xd8/0x100
[<ffffffff9ca9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0e8276a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9ca2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0e83451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d186c8f>] ? __schedule+0x3af/0x860
[<ffffffff9cabdc4f>] process_one_work+0x17f/0x440
[<ffffffff9cabed66>] worker_thread+0x126/0x3c0
[<ffffffff9cabec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9cac5c21>] kthread+0xd1/0xe0
[<ffffffff9cac5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d193df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff9cac5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d186c8f>] ? __schedule+0x3af/0x860
[<ffffffff9cabdc4f>] process_one_work+0x17f/0x440
[<ffffffff9cabed66>] worker_thread+0x126/0x3c0
[<ffffffff9cabec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9cac5c21>] kthread+0xd1/0xe0
[<ffffffff9cac5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d193df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff9cac5b50>] ? insert_kthread_work+0x40/0x40
Complete report #1010433
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9fd81340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9f69b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9f69b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc092376a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9f62b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0924451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9fd86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff9f6bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9f6bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff9f6bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff9f6c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffff9f6c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
13
? manage_workers.isra.26
vmlinux 0xffffffff9f6bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff9f6c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff9f6c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
16
? manage_workers.isra.26
vmlinux 0xffffffff9f6bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff9f6c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff9f6c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff9fd93ddd
Build id: 3.10.0-1160.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffff9f6c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 22971 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 nfnetlink_queue nfnetlink_log xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink overlay(T) 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 snd_hda_codec_hdmi 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 vfat fat arc4 snd_hda_codec_generic iwlmvm mac80211 intel_wmi_thunderbolt ppdev intel_powerclamp coretemp kvm_intel kvm iwlwifi btusb
btrtl irqbypass crc32_pclmul btbcm btintel ghash_clmulni_intel bluetooth cfg80211 aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr rfkill snd_hda_intel wmi snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm parport_pc parport snd_timer e1000e(OE) snd video ptp soundcore pps_core tpm_crb acpi_cpufreq intel_th_acpi acpi_pad intel_th ip_tables xfs libcrc32c ahci libahci libata nvme crct10dif_pclmul crct10dif_common nvme_core crc32c_intel serio_raw i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 4 PID: 22971 Comm: kworker/u24:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: TSINGHUA TONGFANG COMPUTER M820/B560M-J01(JD), BIOS J002NS2 12/22/2021
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9fd81340>] dump_stack+0x19/0x1b
[<ffffffff9f69b228>] __warn+0xd8/0x100
[<ffffffff9f69b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc092376a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9f62b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0924451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9fd86c8f>] ? __schedule+0x3af/0x860
[<ffffffff9f6bdc4f>] process_one_work+0x17f/0x440
[<ffffffff9f6bed66>] worker_thread+0x126/0x3c0
[<ffffffff9f6bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9f6c5c21>] kthread+0xd1/0xe0
[<ffffffff9f6c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9f6bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9f6c5c21>] kthread+0xd1/0xe0
[<ffffffff9f6c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9f6bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9f6c5c21>] kthread+0xd1/0xe0
[<ffffffff9f6c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9fd93ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9f6c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #979753
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff84f81340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8489b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8489b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c8c76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff8482b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0c8d451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff84f86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff848bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff848bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff848bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff848c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
12
ieee80211_scan_work
mac80211 0xffffffffc0c8d451
Build id: 3.10.0-1160.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffff84f86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
14
process_one_work
vmlinux 0xffffffff848bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffff848bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff848bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff848c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
18
? manage_workers.isra.26
vmlinux 0xffffffff848bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffff848c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffff848c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffff84f93df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
22
? insert_kthread_work
vmlinux 0xffffffff848c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 22701 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp rfcomm veth xt_nat nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter 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 overlay(T) devlink ip6table_filter ip6_tables iptable_filter bnep sunrpc arc4 iwlmvm mac80211 intel_pmc_core snd_hda_codec_hdmi intel_powerclamp coretemp intel_rapl iosf_mbi kvm_intel kvm iwlwifi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support irqbypass crc32_pclmul snd_hda_intel snd_hda_codec ghash_clmulni_intel snd_hda_core snd_hwdep snd_seq aesni_intel btusb lrw gf128mul snd_seq_device glue_helper ablk_helper cryptd cfg80211 btrtl btbcm btintel
pcspkr bluetooth snd_pcm joydev i2c_i801 snd_timer snd rfkill soundcore mei_me mei acpi_pad ip_tables xfs libcrc32c nouveau mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci e1000e drm nvme libahci libata crct10dif_pclmul crct10dif_common crc32c_intel nvme_core ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 3 PID: 22701 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B365M-ITX/ac, BIOS P4.20 05/15/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff84f81340>] dump_stack+0x19/0x1b
[<ffffffff8489b228>] __warn+0xd8/0x100
[<ffffffff8489b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c8c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff8482b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0c8d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff84f86c8f>] ? __schedule+0x3af/0x860
[<ffffffff848bdc4f>] process_one_work+0x17f/0x440
[<ffffffff848bed66>] worker_thread+0x126/0x3c0
[<ffffffff848bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff848c5c21>] kthread+0xd1/0xe0
[<ffffffffc0c8d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff84f86c8f>] ? __schedule+0x3af/0x860
[<ffffffff848bdc4f>] process_one_work+0x17f/0x440
[<ffffffff848bed66>] worker_thread+0x126/0x3c0
[<ffffffff848bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff848c5c21>] kthread+0xd1/0xe0
[<ffffffff848bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff848c5c21>] kthread+0xd1/0xe0
[<ffffffff848c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff84f93df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff848c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #864498
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff88781340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8809b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8809b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0e5976a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff8802b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0e5a451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff88786c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff880bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff880bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff880bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff880c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffff880c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
13
ret_from_fork_nospec_begin
vmlinux 0xffffffff88793df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
14
? __switch_to
vmlinux 0xffffffff8802b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
15
ieee80211_scan_work
mac80211 0xffffffffc0e5a451
Build id: 3.10.0-1160.el7.x86_64 		0x71
16
? __schedule
vmlinux 0xffffffff88786c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
17
process_one_work
vmlinux 0xffffffff880bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffff880bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffff880bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffff880c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffff880c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffff88793df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
23
? insert_kthread_work
vmlinux 0xffffffff880c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 20679 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 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 snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt hp_wmi iTCO_vendor_support sparse_keymap ppdev mei_wdt kvm snd_hda_intel snd_hda_codec iwlwifi
snd_hda_core irqbypass crc32_pclmul snd_hwdep ghash_clmulni_intel snd_seq cfg80211 snd_seq_device snd_pcm aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_timer pcspkr snd soundcore i2c_i801 rfkill sg wmi parport_pc parport tpm_crb mei_me acpi_pad mei ie31200_edac ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper syscopyarea sysfillrect ahci sysimgblt fb_sys_fops libahci drm e1000e libata nvme crct10dif_pclmul crct10dif_common nvme_core crc32c_intel ptp serio_raw pps_core drm_panel_orientation_quirks video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 20679 Comm: kworker/u16:1 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:
[<ffffffff88781340>] dump_stack+0x19/0x1b
[<ffffffff8809b228>] __warn+0xd8/0x100
[<ffffffff8809b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0e5976a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff8802b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0e5a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff88786c8f>] ? __schedule+0x3af/0x860
[<ffffffff880bdc4f>] process_one_work+0x17f/0x440
[<ffffffff880bed66>] worker_thread+0x126/0x3c0
[<ffffffff880bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff880c5c21>] kthread+0xd1/0xe0
[<ffffffff880c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff88793df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8802b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0e5a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff88786c8f>] ? __schedule+0x3af/0x860
[<ffffffff880bdc4f>] process_one_work+0x17f/0x440
[<ffffffff880bed66>] worker_thread+0x126/0x3c0
[<ffffffff880bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff880c5c21>] kthread+0xd1/0xe0
[<ffffffff880c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff88793df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff880c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #859797
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8e37ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8dc9bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8dc9be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0d5d76a
Build id: 3.10.0-1127.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff8dc2b59e
Build id: 3.10.0-1127.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0d5e451
Build id: 3.10.0-1127.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff8e385922
Build id: 3.10.0-1127.el7.x86_64 		0x402
8
process_one_work
vmlinux 0xffffffff8dcbe6bf
Build id: 3.10.0-1127.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff8dcbf7d6
Build id: 3.10.0-1127.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff8dcbf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff8dcc6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffff8dcc65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40
13
? manage_workers.isra.26
vmlinux 0xffffffff8dcbf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff8dcc6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
15
? insert_kthread_work
vmlinux 0xffffffff8dcc65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40
16
? manage_workers.isra.26
vmlinux 0xffffffff8dcbf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff8dcc6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff8dcc65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff8e392d37
Build id: 3.10.0-1127.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffff8dcc65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 13815 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype iptable_filter xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc tun binfmt_misc overlay(T) vfat fat arc4 iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel iTCO_wdt iTCO_vendor_support iwlwifi snd_hda_codec_hdmi ppdev kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hda_core cfg80211 snd_hwdep aesni_intel snd_seq lrw gf128mul snd_seq_device glue_helper ablk_helper btusb cryptd snd_pcm btrtl btbcm btintel bluetooth pcspkr snd_timer snd sg i2c_i801 soundcore mei_me mei rfkill 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 ahci drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata nvme serio_raw r8169 nvme_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 13815 Comm: kworker/u12:1 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1127.el7.x86_64 #1
Hardware name: TSINGHUA TONGFANG COMPUTER A8500/B360-N(ED), BIOS E005PJ0 07/24/2018
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8e37ff85>] dump_stack+0x19/0x1b
[<ffffffff8dc9bd18>] __warn+0xd8/0x100
[<ffffffff8dc9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0d5d76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff8dc2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0d5e451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8e385922>] ? __schedule+0x402/0x840
[<ffffffff8dcbe6bf>] process_one_work+0x17f/0x440
[<ffffffff8dcbf7d6>] worker_thread+0x126/0x3c0
[<ffffffff8dcbf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8dcc6691>] kthread+0xd1/0xe0
[<ffffffff8dcc65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff8dcbf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8dcc6691>] kthread+0xd1/0xe0
[<ffffffff8dcc65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff8dcbf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8dcc6691>] kthread+0xd1/0xe0
[<ffffffff8dcc65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff8e392d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff8dcc65c0>] ? insert_kthread_work+0x40/0x40
Complete report #774793
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffaef81340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffae89b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffae89b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b1576a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffae82b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0b16451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffaef86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffffae8bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffae8bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffae8bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
__ieee80211_scan_completed
mac80211 0xffffffffc0b1576a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
12
? __switch_to
vmlinux 0xffffffffae82b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc0b16451
Build id: 3.10.0-1160.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffffaef86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
15
process_one_work
vmlinux 0xffffffffae8bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffffae8bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffffae8bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
18
? __schedule
vmlinux 0xffffffffaef86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
19
process_one_work
vmlinux 0xffffffffae8bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
20
worker_thread
vmlinux 0xffffffffae8bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
21
? manage_workers.isra.26
vmlinux 0xffffffffae8bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
22
kthread
vmlinux 0xffffffffae8c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
23
? insert_kthread_work
vmlinux 0xffffffffae8c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
24
ret_from_fork_nospec_begin
vmlinux 0xffffffffaef93df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
25
? insert_kthread_work
vmlinux 0xffffffffae8c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 7071 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: binfmt_misc tcp_lp rfcomm xt_nat veth xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink nfnetlink ipt_REJECT nf_reject_ipv4 tun iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 xt_addrtype xt_conntrack nf_nat nf_conntrack br_netfilter bridge stp llc ebtable_filter ebtables ip6table_filter ip6_tables devlink overlay(T) iptable_filter bnep sunrpc arc4 iwlmvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek intel_pmc_core iwlwifi snd_hda_codec_generic intel_powerclamp coretemp intel_rapl iosf_mbi iTCO_wdt iTCO_vendor_support kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass crc32_pclmul snd_hda_core snd_hwdep ghash_clmulni_intel snd_seq snd_seq_device cfg80211 aesni_intel lrw gf128mul glue_helper btusb ablk_helper cryptd snd_pcm
btrtl btbcm btintel pcspkr bluetooth i2c_i801 joydev rfkill snd_timer snd mei_me mei soundcore acpi_pad ip_tables xfs libcrc32c nouveau mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm e1000e libahci libata crct10dif_pclmul nvme crct10dif_common crc32c_intel nvme_core ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 7071 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B365M-ITX/ac, BIOS P4.20 05/15/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffaef81340>] dump_stack+0x19/0x1b
[<ffffffffae89b228>] __warn+0xd8/0x100
[<ffffffffae89b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffae82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaef86c8f>] ? __schedule+0x3af/0x860
[<ffffffffae8bdc4f>] process_one_work+0x17f/0x440
[<ffffffffae8bed66>] worker_thread+0x126/0x3c0
[<ffffffffae8bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffc0b1576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffae82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b16451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffaef86c8f>] ? __schedule+0x3af/0x860
[<ffffffffae8bdc4f>] process_one_work+0x17f/0x440
[<ffffffffae8bed66>] worker_thread+0x126/0x3c0
[<ffffffffae8bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaef86c8f>] ? __schedule+0x3af/0x860
[<ffffffffae8bdc4f>] process_one_work+0x17f/0x440
[<ffffffffae8bed66>] worker_thread+0x126/0x3c0
[<ffffffffae8bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffae8c5c21>] kthread+0xd1/0xe0
[<ffffffffae8c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffaef93df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffae8c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #758699
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9d381340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9cc9b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9cc9b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a7c76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9cc2b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0a7d451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9d386c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
dump_stack
vmlinux 0xffffffff9d381340
Build id: 3.10.0-1160.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffff9cc9b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff9cc9b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0a7c76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
12
? __switch_to
vmlinux 0xffffffff9cc2b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc0a7d451
Build id: 3.10.0-1160.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffff9d386c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
15
process_one_work
vmlinux 0xffffffff9ccbdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff9ccbed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff9ccbec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffff9ccc5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffff9ccc5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffff9d393ddd
Build id: 3.10.0-1160.el7.x86_64 		0x7
21
? insert_kthread_work
vmlinux 0xffffffff9ccc5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 5 PID: 6554 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth nfnetlink_queue nfnetlink_log xt_CHECKSUM tun devlink ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) drbg ansi_cprng ccm snd_hda_codec_hdmi 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_generic vfat fat arc4 iwlmvm mac80211 intel_wmi_thunderbolt ppdev iwlwifi intel_powerclamp coretemp kvm_intel kvm snd_hda_intel
irqbypass snd_hda_codec crc32_pclmul ghash_clmulni_intel snd_hda_core aesni_intel cfg80211 snd_hwdep lrw snd_seq gf128mul glue_helper snd_seq_device ablk_helper cryptd snd_pcm btusb e1000e(OE) pcspkr btrtl btbcm btintel ptp bluetooth snd_timer pps_core snd soundcore joydev rfkill wmi parport_pc parport video intel_th_acpi tpm_crb intel_th acpi_cpufreq acpi_pad ip_tables xfs libcrc32c ahci libahci libata nvme crct10dif_pclmul crct10dif_common crc32c_intel nvme_core serio_raw i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 5 PID: 6554 Comm: kworker/u24:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: TSINGHUA TONGFANG COMPUTER M820/B560M-J01(JD), BIOS J002NS2 12/22/2021
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9d381340>] dump_stack+0x19/0x1b
[<ffffffff9cc9b228>] __warn+0xd8/0x100
[<ffffffff9cc9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9cc2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a7d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d386c8f>] ? __schedule+0x3af/0x860
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9d381340>] dump_stack+0x19/0x1b
[<ffffffff9cc9b228>] __warn+0xd8/0x100
[<ffffffff9cc9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9cc2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a7d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d386c8f>] ? __schedule+0x3af/0x860
[<ffffffff9ccbdc4f>] process_one_work+0x17f/0x440
[<ffffffff9ccbed66>] worker_thread+0x126/0x3c0
[<ffffffff9ccbec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9ccc5c21>] kthread+0xd1/0xe0
[<ffffffff9ccc5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d393ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9ccc5b50>] ? insert_kthread_work+0x40/0x40
Complete report #732667
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9d381340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9cc9b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9cc9b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a7c76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9cc2b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0a7d451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9d386c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff9ccbdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9ccbed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff9ccbec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff9ccc5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
12
process_one_work
vmlinux 0xffffffff9ccbdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
13
worker_thread
vmlinux 0xffffffff9ccbed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
14
? manage_workers.isra.26
vmlinux 0xffffffff9ccbec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
15
kthread
vmlinux 0xffffffff9ccc5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
16
process_one_work
vmlinux 0xffffffff9ccbdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffff9ccbed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffff9ccbec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffff9ccc5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffff9ccc5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffff9d393ddd
Build id: 3.10.0-1160.el7.x86_64 		0x7
22
? insert_kthread_work
vmlinux 0xffffffff9ccc5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 3572 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: binfmt_misc xt_nat veth nfnetlink_queue nfnetlink_log xt_CHECKSUM tun devlink ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter overlay(T) drbg ansi_cprng ccm snd_hda_codec_hdmi 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_generic vfat fat arc4 iwlmvm mac80211 intel_wmi_thunderbolt ppdev iwlwifi intel_powerclamp coretemp kvm_intel
kvm snd_hda_intel irqbypass snd_hda_codec crc32_pclmul ghash_clmulni_intel snd_hda_core aesni_intel cfg80211 snd_hwdep lrw snd_seq gf128mul glue_helper snd_seq_device ablk_helper cryptd snd_pcm btusb e1000e(OE) pcspkr btrtl btbcm btintel ptp bluetooth snd_timer pps_core snd soundcore joydev rfkill wmi parport_pc parport video intel_th_acpi tpm_crb intel_th acpi_cpufreq acpi_pad ip_tables xfs libcrc32c ahci libahci libata nvme crct10dif_pclmul crct10dif_common crc32c_intel nvme_core serio_raw i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 7 PID: 3572 Comm: kworker/u24:0 Kdump: loaded Tainted: G        W  OE  ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: TSINGHUA TONGFANG COMPUTER M820/B560M-J01(JD), BIOS J002NS2 12/22/2021
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9d381340>] dump_stack+0x19/0x1b
[<ffffffff9cc9b228>] __warn+0xd8/0x100
[<ffffffff9cc9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a7c76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9cc2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a7d451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9d386c8f>] ? __schedule+0x3af/0x860
[<ffffffff9ccbdc4f>] process_one_work+0x17f/0x440
[<ffffffff9ccbed66>] worker_thread+0x126/0x3c0
[<ffffffff9ccbec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9ccc5c21>] kthread+0xd1/0xe0
[<ffffffff9ccbdc4f>] process_one_work+0x17f/0x440
[<ffffffff9ccbed66>] worker_thread+0x126/0x3c0
[<ffffffff9ccbec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9ccc5c21>] kthread+0xd1/0xe0
[<ffffffff9ccbdc4f>] process_one_work+0x17f/0x440
[<ffffffff9ccbed66>] worker_thread+0x126/0x3c0
[<ffffffff9ccbec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9ccc5c21>] kthread+0xd1/0xe0
[<ffffffff9ccc5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff9d393ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9ccc5b50>] ? insert_kthread_work+0x40/0x40
Complete report #677856
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa2f81340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa289b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa289b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc09f076a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffa282b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc09f1451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffa2f86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
dump_stack
vmlinux 0xffffffffa2f81340
Build id: 3.10.0-1160.el7.x86_64 		0x19
9
__warn
vmlinux 0xffffffffa289b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffffa289b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc09f076a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
12
? __switch_to
vmlinux 0xffffffffa282b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc09f1451
Build id: 3.10.0-1160.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffffa2f86c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
15
process_one_work
vmlinux 0xffffffffa28bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffffa28bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffffa28bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffffa28c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffffa28c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffffa2f93df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
21
? insert_kthread_work
vmlinux 0xffffffffa28c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 25685 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp rfcomm veth xt_nat nf_conntrack_netlink nfnetlink xt_addrtype br_netfilter 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 overlay(T) ip6table_filter devlink ip6_tables iptable_filter bnep sunrpc arc4 snd_hda_codec_hdmi iwlmvm intel_pmc_core intel_powerclamp coretemp mac80211 intel_rapl iosf_mbi snd_hda_codec_realtek kvm_intel iTCO_wdt iTCO_vendor_support snd_hda_codec_generic kvm snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq irqbypass iwlwifi snd_seq_device crc32_pclmul ghash_clmulni_intel btusb btrtl snd_pcm btbcm btintel aesni_intel cfg80211 lrw gf128mul glue_helper ablk_helper
cryptd bluetooth pcspkr i2c_i801 mei_me mei snd_timer rfkill snd soundcore acpi_pad ip_tables xfs libcrc32c nouveau mxm_wmi wmi i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci nvme e1000e libahci drm libata crct10dif_pclmul crct10dif_common crc32c_intel nvme_core ptp serio_raw pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 4 PID: 25685 Comm: kworker/u12:0 Kdump: loaded Tainted: G        W      ------------ T 3.10.0-1160.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B365M-ITX/ac, BIOS P4.20 05/15/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa2f81340>] dump_stack+0x19/0x1b
[<ffffffffa289b228>] __warn+0xd8/0x100
[<ffffffffa289b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc09f076a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffa282b59e>] ? __switch_to+0xce/0x580
[<ffffffffc09f1451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa2f86c8f>] ? __schedule+0x3af/0x860
[<ffffffffa2f81340>] dump_stack+0x19/0x1b
[<ffffffffa289b228>] __warn+0xd8/0x100
[<ffffffffa289b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc09f076a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffa282b59e>] ? __switch_to+0xce/0x580
[<ffffffffc09f1451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa2f86c8f>] ? __schedule+0x3af/0x860
[<ffffffffa28bdc4f>] process_one_work+0x17f/0x440
[<ffffffffa28bed66>] worker_thread+0x126/0x3c0
[<ffffffffa28bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa28c5c21>] kthread+0xd1/0xe0
[<ffffffffa28c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffa2f93df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffa28c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #645086
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff93981340
Build id: 3.10.0-1160.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9329b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9329b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c2a76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9322b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0c2b451
Build id: 3.10.0-1160.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff93986c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff932bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
9
__warn
vmlinux 0xffffffff9329b228
Build id: 3.10.0-1160.el7.x86_64 		0xd8
10
warn_slowpath_null
vmlinux 0xffffffff9329b36d
Build id: 3.10.0-1160.el7.x86_64 		0x1d
11
__ieee80211_scan_completed
mac80211 0xffffffffc0c2a76a
Build id: 3.10.0-1160.el7.x86_64 		0x3ba
12
? __switch_to
vmlinux 0xffffffff9322b59e
Build id: 3.10.0-1160.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc0c2b451
Build id: 3.10.0-1160.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffff93986c8f
Build id: 3.10.0-1160.el7.x86_64 		0x3af
15
process_one_work
vmlinux 0xffffffff932bdc4f
Build id: 3.10.0-1160.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff932bed66
Build id: 3.10.0-1160.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff932bec40
Build id: 3.10.0-1160.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffff932c5c21
Build id: 3.10.0-1160.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffff932c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffff93993df7
Build id: 3.10.0-1160.el7.x86_64 		0x21
21
? insert_kthread_work
vmlinux 0xffffffff932c5b50
Build id: 3.10.0-1160.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 21295 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: drbg ansi_cprng ccm 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc arc4 iwlmvm vfat snd_hda_codec_hdmi fat mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl iwlwifi snd_hda_codec_realtek snd_hda_codec_generic iTCO_wdt iTCO_vendor_support mei_wdt hp_wmi sparse_keymap ppdev snd_hda_intel kvm snd_hda_codec snd_hda_core
snd_hwdep snd_seq snd_seq_device snd_pcm irqbypass crc32_pclmul ghash_clmulni_intel cfg80211 aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_timer pcspkr snd i2c_i801 soundcore mei_me sg rfkill 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 drm ahci e1000e libahci libata nvme crct10dif_pclmul 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: 3 PID: 21295 Comm: kworker/u16:2 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:
[<ffffffff93981340>] dump_stack+0x19/0x1b
[<ffffffff9329b228>] __warn+0xd8/0x100
[<ffffffff9329b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c2a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9322b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0c2b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff93986c8f>] ? __schedule+0x3af/0x860
[<ffffffff932bdc4f>] process_one_work+0x17f/0x440
[<ffffffff9329b228>] __warn+0xd8/0x100
[<ffffffff9329b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c2a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9322b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0c2b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff93986c8f>] ? __schedule+0x3af/0x860
[<ffffffff932bdc4f>] process_one_work+0x17f/0x440
[<ffffffff932bed66>] worker_thread+0x126/0x3c0
[<ffffffff932bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff932c5c21>] kthread+0xd1/0xe0
[<ffffffff932c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff93993df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff932c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #616255
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8f781400
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff8f09b228
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff8f09b36d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a9076a
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff8f02b59e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0a91451
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff8f786d4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff8f0bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff8f0bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff8f0bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff8f0c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
12
? __switch_to
vmlinux 0xffffffff8f02b59e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc0a91451
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffff8f786d4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3af
15
process_one_work
vmlinux 0xffffffff8f0bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff8f0bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff8f0bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffff8f0c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
19
process_one_work
vmlinux 0xffffffff8f0bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
20
worker_thread
vmlinux 0xffffffff8f0bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
21
? manage_workers.isra.26
vmlinux 0xffffffff8f0bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
22
kthread
vmlinux 0xffffffff8f0c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
23
process_one_work
vmlinux 0xffffffff8f0bdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
24
worker_thread
vmlinux 0xffffffff8f0bed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
25
? manage_workers.isra.26
vmlinux 0xffffffff8f0bec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
26
kthread
vmlinux 0xffffffff8f0c5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
27
? insert_kthread_work
vmlinux 0xffffffff8f0c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40
28
ret_from_fork_nospec_begin
vmlinux 0xffffffff8f794ddd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x7
29
? insert_kthread_work
vmlinux 0xffffffff8f0c5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40 
WARNING: CPU: 0 PID: 20553 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp cmac rfcomm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep lockd grace sunrpc arc4 vfat fat iwlmvm ext4 mac80211 mbcache jbd2 intel_pmc_core intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl kvm_intel snd_hda_codec_realtek snd_soc_skl kvm iwlwifi snd_soc_skl_ipc snd_hda_ext_core
snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_soc_core irqbypass snd_hda_codec_generic crc32_pclmul btusb btrtl cfg80211 snd_compress btbcm btintel snd_hda_intel bluetooth snd_hda_codec snd_hda_core ghash_clmulni_intel snd_hwdep snd_seq snd_seq_device iTCO_wdt iTCO_vendor_support mxm_wmi msi_wmi sparse_keymap snd_pcm aesni_intel snd_timer lrw snd gf128mul glue_helper ablk_helper cryptd sg pcspkr i2c_i801 soundcore rfkill wmi pinctrl_sunrisepoint pinctrl_intel tpm_crb mei_me acpi_pad mei ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi drm_kms_helper ahci syscopyarea sysfillrect sysimgblt fb_sys_fops libahci drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw r8169 drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash
dm_log dm_mod fuse
CPU: 0 PID: 20553 Comm: kworker/u4:3 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro Cubi 3 Silent (MS-B159)/MS-B1581, BIOS 8.00 09/07/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8f781400>] dump_stack+0x19/0x1b
[<ffffffff8f09b228>] __warn+0xd8/0x100
[<ffffffff8f09b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a9076a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff8f02b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a91451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8f786d4f>] ? __schedule+0x3af/0x860
[<ffffffff8f0bdc4f>] process_one_work+0x17f/0x440
[<ffffffff8f0bed66>] worker_thread+0x126/0x3c0
[<ffffffff8f0bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8f0c5c21>] kthread+0xd1/0xe0
[<ffffffff8f02b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a91451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8f786d4f>] ? __schedule+0x3af/0x860
[<ffffffff8f0bdc4f>] process_one_work+0x17f/0x440
[<ffffffff8f0bed66>] worker_thread+0x126/0x3c0
[<ffffffff8f0bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8f0c5c21>] kthread+0xd1/0xe0
[<ffffffff8f0bdc4f>] process_one_work+0x17f/0x440
[<ffffffff8f0bed66>] worker_thread+0x126/0x3c0
[<ffffffff8f0bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8f0c5c21>] kthread+0xd1/0xe0
[<ffffffff8f0bdc4f>] process_one_work+0x17f/0x440
[<ffffffff8f0bed66>] worker_thread+0x126/0x3c0
[<ffffffff8f0bec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff8f0c5c21>] kthread+0xd1/0xe0
[<ffffffff8f0c5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffff8f794ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff8f0c5b50>] ? insert_kthread_work+0x40/0x40
Complete report #311099
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffbb181400
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffbaa9b228
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffbaa9b36d
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b1b76a
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffbaa2b59e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0b1c451
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffbb186d4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffffbaabdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffbaabed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffbaabec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffbaac5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
12
__ieee80211_scan_completed
mac80211 0xffffffffc0b1b76a
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3ba
13
? __switch_to
vmlinux 0xffffffffbaa2b59e
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xce
14
ieee80211_scan_work
mac80211 0xffffffffc0b1c451
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x71
15
? __schedule
vmlinux 0xffffffffbb186d4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x3af
16
process_one_work
vmlinux 0xffffffffbaabdc4f
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffffbaabed66
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffffbaabec40
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffbaac5c21
Build id: 3.10.0-1160.6.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffbaac5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffbb194ddd
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x7
22
? insert_kthread_work
vmlinux 0xffffffffbaac5b50
Build id: 3.10.0-1160.6.1.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 18926 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp rfcomm xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun devlink 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep lockd grace sunrpc arc4 iwlmvm vfat ext4 fat mac80211 snd_hda_codec_hdmi mbcache jbd2 snd_hda_codec_realtek snd_soc_skl snd_hda_codec_generic intel_pmc_core snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp intel_powerclamp
snd_soc_sst_ipc snd_soc_acpi coretemp intel_rapl snd_soc_core kvm_intel iwlwifi snd_compress kvm snd_hda_intel snd_hda_codec snd_hda_core irqbypass crc32_pclmul snd_hwdep snd_seq ghash_clmulni_intel cfg80211 snd_seq_device iTCO_wdt iTCO_vendor_support mxm_wmi btusb msi_wmi snd_pcm sparse_keymap btrtl btbcm btintel bluetooth aesni_intel lrw gf128mul glue_helper ablk_helper cryptd snd_timer sg snd pcspkr i2c_i801 rfkill soundcore wmi pinctrl_sunrisepoint pinctrl_intel tpm_crb acpi_pad mei_me mei 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 libata crct10dif_pclmul crct10dif_common r8169 crc32c_intel serio_raw drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash
dm_log dm_mod fuse
CPU: 1 PID: 18926 Comm: kworker/u4:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.6.1.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. KBL-U Pro Cubi 3 Silent (MS-B159)/MS-B1581, BIOS 8.00 09/07/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffbb181400>] dump_stack+0x19/0x1b
[<ffffffffbaa9b228>] __warn+0xd8/0x100
[<ffffffffbaa9b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b1b76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffbaa2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b1c451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffbb186d4f>] ? __schedule+0x3af/0x860
[<ffffffffbaabdc4f>] process_one_work+0x17f/0x440
[<ffffffffbaabed66>] worker_thread+0x126/0x3c0
[<ffffffffbaabec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbaac5c21>] kthread+0xd1/0xe0
[<ffffffffc0b1b76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffbaa2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b1c451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffbb186d4f>] ? __schedule+0x3af/0x860
[<ffffffffbaabdc4f>] process_one_work+0x17f/0x440
[<ffffffffbaabed66>] worker_thread+0x126/0x3c0
[<ffffffffbaabec40>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffbaac5c21>] kthread+0xd1/0xe0
[<ffffffffbaac5b50>] ? insert_kthread_work+0x40/0x40
[<ffffffffbb194ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffbaac5b50>] ? insert_kthread_work+0x40/0x40
Complete report #256497
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb278311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb209b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb209b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bce76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb202b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
12
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
14
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
18
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffb2795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
22
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 27495 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 mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi iwlwifi aesni_intel btusb lrw gf128mul glue_helper btrtl snd_hda_codec_realtek btbcm pt3_drv(OE) cfg80211 btintel ablk_helper cryptd snd_hda_codec_generic bluetooth pcspkr sg rfkill wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei snd acpi_pad i2c_i801 soundcore 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 libahci e1000e drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 27495 Comm: kworker/u12:1 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:
[<ffffffffb278311a>] dump_stack+0x19/0x1b
[<ffffffffb209b1b8>] __warn+0xd8/0x100
[<ffffffffb209b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bce76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb202b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2795ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #254752
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb278311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb209b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb209b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bce76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb202b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
12
__ieee80211_scan_completed
mac80211 0xffffffffc0bce76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
13
? __switch_to
vmlinux 0xffffffffb202b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
14
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
15
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
16
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffb2795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
22
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 29508 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 mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi iwlwifi aesni_intel btusb lrw gf128mul glue_helper btrtl snd_hda_codec_realtek btbcm pt3_drv(OE) cfg80211 btintel ablk_helper cryptd snd_hda_codec_generic bluetooth pcspkr sg rfkill wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei snd acpi_pad i2c_i801 soundcore 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 libahci e1000e drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 29508 Comm: kworker/u12:1 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:
[<ffffffffb278311a>] dump_stack+0x19/0x1b
[<ffffffffb209b1b8>] __warn+0xd8/0x100
[<ffffffffb209b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bce76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb202b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffc0bce76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb202b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2795ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #250544
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb278311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb209b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb209b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0bce76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb202b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
13
ret_from_fork_nospec_begin
vmlinux 0xffffffffb2795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
14
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
15
ieee80211_scan_work
mac80211 0xffffffffc0bcf451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
16
? __schedule
vmlinux 0xffffffffb2788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
17
process_one_work
vmlinux 0xffffffffb20bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffffb20beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffffb20bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffffb20c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffffb2795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
23
? insert_kthread_work
vmlinux 0xffffffffb20c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 9572 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 mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel kvm irqbypass crc32_pclmul ghash_clmulni_intel iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi iwlwifi aesni_intel btusb lrw gf128mul glue_helper btrtl snd_hda_codec_realtek btbcm pt3_drv(OE) cfg80211 btintel ablk_helper cryptd snd_hda_codec_generic bluetooth pcspkr sg rfkill wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei snd acpi_pad i2c_i801 soundcore 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 libahci e1000e drm libata crct10dif_pclmul crct10dif_common crc32c_intel serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 9572 Comm: kworker/u12:2 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:
[<ffffffffb278311a>] dump_stack+0x19/0x1b
[<ffffffffb209b1b8>] __warn+0xd8/0x100
[<ffffffffb209b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0bce76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb202b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2795ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffc0bcf451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb2788a77>] ? __schedule+0x3c7/0x870
[<ffffffffb20bddcf>] process_one_work+0x17f/0x440
[<ffffffffb20beee6>] worker_thread+0x126/0x3c0
[<ffffffffb20bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb20c5da1>] kthread+0xd1/0xe0
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb2795ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb20c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #245018
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
? __switch_to
vmlinux 0xffffffff9c02b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0bf2451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9c788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffff9c0bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9c0beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff9c0bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
11
__ieee80211_scan_completed
mac80211 0xffffffffc0bf176a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
12
? __switch_to
vmlinux 0xffffffff9c02b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
13
ieee80211_scan_work
mac80211 0xffffffffc0bf2451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
14
? __schedule
vmlinux 0xffffffff9c788a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
15
process_one_work
vmlinux 0xffffffff9c0bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
16
worker_thread
vmlinux 0xffffffff9c0beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
17
? manage_workers.isra.26
vmlinux 0xffffffff9c0bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
18
kthread
vmlinux 0xffffffff9c0c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
19
? insert_kthread_work
vmlinux 0xffffffff9c0c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
20
ret_from_fork_nospec_begin
vmlinux 0xffffffff9c795ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
21
? insert_kthread_work
vmlinux 0xffffffff9c0c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 21633 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: 3 PID: 21633 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]
[<ffffffff9c02b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bf2451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9c788a77>] ? __schedule+0x3c7/0x870
[<ffffffff9c0bddcf>] process_one_work+0x17f/0x440
[<ffffffff9c0beee6>] worker_thread+0x126/0x3c0
[<ffffffff9c0bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffc0bf176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9c02b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0bf2451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9c788a77>] ? __schedule+0x3c7/0x870
[<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 #215929
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb1d8311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb169b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb169b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0d8976a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb162b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0d8a451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb1d88a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffffb16bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb16beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
__ieee80211_scan_completed
mac80211 0xffffffffc0d8976a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
11
? __switch_to
vmlinux 0xffffffffb162b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
12
ieee80211_scan_work
mac80211 0xffffffffc0d8a451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffffb1d88a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
14
process_one_work
vmlinux 0xffffffffb16bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffb16beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
16
process_one_work
vmlinux 0xffffffffb16bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffffb16beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffffb16bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffb16c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffb16c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffb1d95df7
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x21
22
? insert_kthread_work
vmlinux 0xffffffffb16c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 15967 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_nat veth nf_conntrack_netlink nfnetlink xt_addrtype 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 ebtable_filter ebtables ip6table_filter ip6_tables devlink iptable_filter overlay(T) bnep sunrpc ext4 mbcache jbd2 vfat fat arc4 iwlmvm mac80211 intel_pmc_core iwlwifi intel_powerclamp coretemp intel_rapl kvm_intel kvm iTCO_wdt iTCO_vendor_support btusb btrtl irqbypass snd_hda_codec_hdmi btbcm crc32_pclmul btintel ghash_clmulni_intel bluetooth cfg80211 snd_hda_codec_realtek snd_hda_codec_generic aesni_intel lrw gf128mul glue_helper sg pcspkr ablk_helper cryptd rfkill snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device
snd_pcm acpi_pad snd_timer snd mei_me soundcore mei i2c_i801 br_netfilter bridge stp llc 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 libahci drm 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 fuse
CPU: 3 PID: 15967 Comm: kworker/u8:0 Kdump: loaded Tainted: G        W      ------------ 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./H310CM-ITX/ac, BIOS P4.10 05/14/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb1d8311a>] dump_stack+0x19/0x1b
[<ffffffffb169b1b8>] __warn+0xd8/0x100
[<ffffffffb169b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0d8976a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb162b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0d8a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb1d88a77>] ? __schedule+0x3c7/0x870
[<ffffffffb16bddcf>] process_one_work+0x17f/0x440
[<ffffffffb16beee6>] worker_thread+0x126/0x3c0
[<ffffffffc0d8976a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb162b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0d8a451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb1d88a77>] ? __schedule+0x3c7/0x870
[<ffffffffb16bddcf>] process_one_work+0x17f/0x440
[<ffffffffb16beee6>] worker_thread+0x126/0x3c0
[<ffffffffb16bddcf>] process_one_work+0x17f/0x440
[<ffffffffb16beee6>] worker_thread+0x126/0x3c0
[<ffffffffb16bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb16c5da1>] kthread+0xd1/0xe0
[<ffffffffb16c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb1d95df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffb16c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #201870
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8838311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff87c9b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff87c9b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0a9a76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff87c2b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0a9b451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff88388a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffff87cbddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
warn_slowpath_null
vmlinux 0xffffffff87c9b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
10
__ieee80211_scan_completed
mac80211 0xffffffffc0a9a76a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
11
? __switch_to
vmlinux 0xffffffff87c2b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
12
ieee80211_scan_work
mac80211 0xffffffffc0a9b451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffff88388a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
14
process_one_work
vmlinux 0xffffffff87cbddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffff87cbeee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff87cbedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff87cc5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff87cc5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff88395df7
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x21
20
? insert_kthread_work
vmlinux 0xffffffff87cc5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 24112 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_conntrack ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype iptable_filter nf_conntrack_netlink binfmt_misc veth xt_nat br_netfilter devlink tun overlay(T) bridge stp llc iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ip_set nfnetlink bnep sunrpc ext4 mbcache jbd2 vfat arc4 fat iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp iwlwifi intel_rapl kvm_intel kvm irqbypass crc32_pclmul btusb btrtl ghash_clmulni_intel btbcm iTCO_wdt iTCO_vendor_support btintel bluetooth cfg80211 aesni_intel lrw gf128mul sg glue_helper snd_hda_codec_hdmi pcspkr ablk_helper cryptd snd_hda_codec_realtek rfkill snd_hda_codec_generic snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device acpi_pad snd_pcm snd_timer snd mei_me i2c_i801
mei soundcore 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 libahci drm 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 fuse [last unloaded: iptable_filter]
CPU: 3 PID: 24112 Comm: kworker/u8:2 Kdump: loaded Tainted: G        W      ------------ 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./H310CM-ITX/ac, BIOS P4.10 05/14/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8838311a>] dump_stack+0x19/0x1b
[<ffffffff87c9b1b8>] __warn+0xd8/0x100
[<ffffffff87c9b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a9a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff87c2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a9b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff88388a77>] ? __schedule+0x3c7/0x870
[<ffffffff87cbddcf>] process_one_work+0x17f/0x440
[<ffffffff87c9b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0a9a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff87c2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0a9b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff88388a77>] ? __schedule+0x3c7/0x870
[<ffffffff87cbddcf>] process_one_work+0x17f/0x440
[<ffffffff87cbeee6>] worker_thread+0x126/0x3c0
[<ffffffff87cbedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff87cc5da1>] kthread+0xd1/0xe0
[<ffffffff87cc5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffff88395df7>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffff87cc5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #175125
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb798311a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb729b1b8
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb729b2fd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0dc376a
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb722b59e
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0dc4451
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb7988a77
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x3c7
8
process_one_work
vmlinux 0xffffffffb72bddcf
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb72beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffb72bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffb72c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
12
worker_thread
vmlinux 0xffffffffb72beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffffb72bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffffb72c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
15
worker_thread
vmlinux 0xffffffffb72beee6
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffb72bedc0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffffb72c5da1
Build id: 3.10.0-1160.25.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffffb72c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffffb7995ddd
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffffb72c5cd0
Build id: 3.10.0-1160.25.1.el7.x86_64 		0x40 
WARNING: CPU: 4 PID: 6840 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) vfat fat ext4 arc4 mbcache jbd2 iwlmvm mac80211 intel_pmc_core intel_powerclamp coretemp intel_rapl kvm_intel iwlwifi kvm irqbypass crc32_pclmul iTCO_wdt iTCO_vendor_support ghash_clmulni_intel btusb btrtl cfg80211 btbcm snd_hda_codec_hdmi btintel aesni_intel bluetooth lrw gf128mul glue_helper ablk_helper cryptd pt3_drv(OE) pcspkr sg snd_hda_codec_realtek rfkill snd_hda_codec_generic wmi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm mei_me snd_timer mei snd acpi_pad i2c_i801 soundcore 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 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: 4 PID: 6840 Comm: kworker/u12:1 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:
[<ffffffffb798311a>] dump_stack+0x19/0x1b
[<ffffffffb729b1b8>] __warn+0xd8/0x100
[<ffffffffb729b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0dc376a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb722b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0dc4451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb7988a77>] ? __schedule+0x3c7/0x870
[<ffffffffb72bddcf>] process_one_work+0x17f/0x440
[<ffffffffb72beee6>] worker_thread+0x126/0x3c0
[<ffffffffb72bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb72c5da1>] kthread+0xd1/0xe0
[<ffffffffb72beee6>] worker_thread+0x126/0x3c0
[<ffffffffb72bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb72c5da1>] kthread+0xd1/0xe0
[<ffffffffb72beee6>] worker_thread+0x126/0x3c0
[<ffffffffb72bedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb72c5da1>] kthread+0xd1/0xe0
[<ffffffffb72c5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb7995ddd>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffffb72c5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #163535
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9eb7ff85
Build id: 3.10.0-1127.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9e49bd18
Build id: 3.10.0-1127.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9e49be5d
Build id: 3.10.0-1127.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0c3a76a
Build id: 3.10.0-1127.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9e42b59e
Build id: 3.10.0-1127.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0c3b451
Build id: 3.10.0-1127.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9eb85922
Build id: 3.10.0-1127.el7.x86_64 		0x402
8
process_one_work
vmlinux 0xffffffff9e4be6bf
Build id: 3.10.0-1127.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9e4bf7d6
Build id: 3.10.0-1127.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff9e4bf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff9e4c6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
12
worker_thread
vmlinux 0xffffffff9e4bf7d6
Build id: 3.10.0-1127.el7.x86_64 		0x126
13
? manage_workers.isra.26
vmlinux 0xffffffff9e4bf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
14
kthread
vmlinux 0xffffffff9e4c6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
15
worker_thread
vmlinux 0xffffffff9e4bf7d6
Build id: 3.10.0-1127.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff9e4bf6b0
Build id: 3.10.0-1127.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff9e4c6691
Build id: 3.10.0-1127.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff9e4c65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff9eb92d1d
Build id: 3.10.0-1127.el7.x86_64 		0x7
20
? insert_kthread_work
vmlinux 0xffffffff9e4c65c0
Build id: 3.10.0-1127.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 29843 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: 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 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 intel_powerclamp coretemp intel_rapl kvm_intel kvm snd_hda_codec_hdmi msi_wmi irqbypass sparse_keymap wdat_wdt pcspkr i2c_i801 arc4 iwlmvm mac80211 snd_soc_skl snd_soc_skl_ipc snd_hda_codec_realtek vfat snd_hda_ext_core iwlwifi fat snd_soc_sst_dsp snd_soc_sst_ipc snd_soc_acpi snd_hda_codec_generic
snd_soc_core snd_compress snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq btusb btrtl btbcm btintel cfg80211 snd_seq_device bluetooth snd_pcm joydev snd_timer idma64 virt_dma i2c_designware_platform i2c_designware_core snd rfkill soundcore tpm_crb pinctrl_geminilake pinctrl_intel fuse ip_tables xfs libcrc32c i915 iosf_mbi crct10dif_pclmul ahci i2c_algo_bit crct10dif_common crc32_pclmul drm_kms_helper crc32c_intel ghash_clmulni_intel libahci 8021q garp mrp stp llc libata syscopyarea sysfillrect sysimgblt fb_sys_fops aesni_intel nvme lrw gf128mul drm glue_helper ablk_helper cryptd r8169 nvme_core drm_panel_orientation_quirks wmi scsi_transport_iscsi video sunrpc dm_mirror dm_region_hash dm_log dm_mod
CPU: 1 PID: 29843 Comm: kworker/u8:1 Tainted: G        W      ------------   3.10.0-1127.el7.x86_64 #1
Hardware name: Micro-Star International Co., Ltd. Cubi N 8GL (MS-B171)/MS-B1711, BIOS 8.40 06/05/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9eb7ff85>] dump_stack+0x19/0x1b
[<ffffffff9e49bd18>] __warn+0xd8/0x100
[<ffffffff9e49be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0c3a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9e42b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0c3b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9eb85922>] ? __schedule+0x402/0x840
[<ffffffff9e4be6bf>] process_one_work+0x17f/0x440
[<ffffffff9e4bf7d6>] worker_thread+0x126/0x3c0
[<ffffffff9e4bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9e4c6691>] kthread+0xd1/0xe0
[<ffffffff9e4bf7d6>] worker_thread+0x126/0x3c0
[<ffffffff9e4bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9e4c6691>] kthread+0xd1/0xe0
[<ffffffff9e4bf7d6>] worker_thread+0x126/0x3c0
[<ffffffff9e4bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9e4c6691>] kthread+0xd1/0xe0
[<ffffffff9e4c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffff9eb92d1d>] ret_from_fork_nospec_begin+0x7/0x21
[<ffffffff9e4c65c0>] ? insert_kthread_work+0x40/0x40
Complete report #148153
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff8418305a
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff83a9b1b8
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff83a9b2fd
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0f4e76a
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff83a2b59e
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0f4f451
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff8418899f
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff83abddcf
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff83abeee6
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffff83abedc0
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffff83ac5da1
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffff83ac5cd0
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x40
13
? __switch_to
vmlinux 0xffffffff83a2b59e
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xce
14
ieee80211_scan_work
mac80211 0xffffffffc0f4f451
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x71
15
? __schedule
vmlinux 0xffffffff8418899f
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x3af
16
process_one_work
vmlinux 0xffffffff83abddcf
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x17f
17
worker_thread
vmlinux 0xffffffff83abeee6
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffff83abedc0
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffff83ac5da1
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffff83ac5cd0
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffff84195de4
Build id: 3.10.0-1160.21.1.el7.x86_64 		0xe
22
? insert_kthread_work
vmlinux 0xffffffff83ac5cd0
Build id: 3.10.0-1160.21.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 12777 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: sr_mod cdrom uas usb_storage rfcomm fuse 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop arc4 iwlmvm mac80211 edac_mce_amd iwlwifi kvm btusb snd_hda_codec_realtek irqbypass snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec snd_usb_audio crc32_pclmul ghash_clmulni_intel aesni_intel
snd_usbmidi_lib lrw btrtl btbcm snd_hda_core snd_rawmidi gf128mul snd_hwdep snd_seq btintel glue_helper uvcvideo gspca_vc032x sg ablk_helper gspca_main bluetooth cryptd cfg80211 videobuf2_vmalloc videobuf2_memops videobuf2_core videodev snd_seq_device snd_pcm snd_timer pcspkr k10temp snd soundcore pinctrl_amd joydev gpio_amdpt rfkill i2c_piix4 i2c_designware_platform i2c_designware_core acpi_cpufreq binfmt_misc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic amdgpu nouveau chash amd_iommu_v2 gpu_sched mxm_wmi drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci igb drm libahci crct10dif_pclmul crct10dif_common crc32c_intel libata serio_raw ptp sdhci_acpi pps_core iosf_mbi dca sdhci drm_panel_orientation_quirks i2c_algo_bit mmc_core video wmi dm_mirror dm_region_hash
dm_log dm_mod
CPU: 2 PID: 12777 Comm: kworker/u64:2 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.21.1.el7.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. B450 AORUS PRO WIFI/B450 AORUS PRO WIFI-CF, BIOS F50 11/27/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff8418305a>] dump_stack+0x19/0x1b
[<ffffffff83a9b1b8>] __warn+0xd8/0x100
[<ffffffff83a9b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f4e76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff83a2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0f4f451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8418899f>] ? __schedule+0x3af/0x860
[<ffffffff83abddcf>] process_one_work+0x17f/0x440
[<ffffffff83abeee6>] worker_thread+0x126/0x3c0
[<ffffffff83abedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff83ac5da1>] kthread+0xd1/0xe0
[<ffffffff83ac5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffff83a2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0f4f451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff8418899f>] ? __schedule+0x3af/0x860
[<ffffffff83abddcf>] process_one_work+0x17f/0x440
[<ffffffff83abeee6>] worker_thread+0x126/0x3c0
[<ffffffff83abedc0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff83ac5da1>] kthread+0xd1/0xe0
[<ffffffff83ac5cd0>] ? insert_kthread_work+0x40/0x40
[<ffffffff84195de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffff83ac5cd0>] ? insert_kthread_work+0x40/0x40
Complete report #100246
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffae17ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffada9bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffada9be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b1a76a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffada2b59e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0b1b451
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffae185942
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x402
8
process_one_work
vmlinux 0xffffffffadabe6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffadabf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffadabf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
11
? __switch_to
vmlinux 0xffffffffada2b59e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xce
12
ieee80211_scan_work
mac80211 0xffffffffc0b1b451
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffffae185942
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x402
14
process_one_work
vmlinux 0xffffffffadabe6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffffadabf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffffadabf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
17
worker_thread
vmlinux 0xffffffffadabf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
18
? manage_workers.isra.26
vmlinux 0xffffffffadabf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
19
kthread
vmlinux 0xffffffffadac6691
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd1
20
? insert_kthread_work
vmlinux 0xffffffffadac65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40
21
ret_from_fork_nospec_begin
vmlinux 0xffffffffae192d37
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x21
22
? insert_kthread_work
vmlinux 0xffffffffadac65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40 
WARNING: CPU: 2 PID: 23101 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 devlink tun 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 vfat fat ext4 mbcache jbd2 arc4 iwlmvm mac80211 intel_pmc_core snd_hda_codec_hdmi snd_hda_codec_realtek iwlwifi snd_hda_codec_generic intel_powerclamp coretemp intel_rapl kvm_intel snd_hda_intel kvm snd_hda_codec snd_hda_core snd_hwdep iTCO_wdt snd_seq iTCO_vendor_support
btusb irqbypass btrtl snd_seq_device btbcm crc32_pclmul btintel ghash_clmulni_intel bluetooth snd_pcm joydev aesni_intel cfg80211 lrw gf128mul glue_helper ablk_helper snd_timer pcspkr cryptd mei_me snd i2c_i801 soundcore sg mei rfkill 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 crct10dif_pclmul crct10dif_common libahci drm e1000e crc32c_intel libata serio_raw ptp pps_core drm_panel_orientation_quirks video i2c_hid dm_mirror dm_region_hash dm_log dm_mod
CPU: 2 PID: 23101 Comm: kworker/u8:1 Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./H310CM-ITX/ac, BIOS P4.10 05/14/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffae17ffa5>] dump_stack+0x19/0x1b
[<ffffffffada9bd18>] __warn+0xd8/0x100
[<ffffffffada9be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b1a76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffada2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b1b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffae185942>] ? __schedule+0x402/0x840
[<ffffffffadabe6bf>] process_one_work+0x17f/0x440
[<ffffffffadabf7d6>] worker_thread+0x126/0x3c0
[<ffffffffadabf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffada2b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b1b451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffae185942>] ? __schedule+0x402/0x840
[<ffffffffadabe6bf>] process_one_work+0x17f/0x440
[<ffffffffadabf7d6>] worker_thread+0x126/0x3c0
[<ffffffffadabf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffadabf7d6>] worker_thread+0x126/0x3c0
[<ffffffffadabf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffadac6691>] kthread+0xd1/0xe0
[<ffffffffadac65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffae192d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffadac65c0>] ? insert_kthread_work+0x40/0x40
Complete report #85447
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9af81fba
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9a89b1b8
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9a89b2fd
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc251176a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9a82b59e
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc2512451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff9af878ff
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff9a8bde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff9a8bef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
10
__ieee80211_scan_completed
mac80211 0xffffffffc251176a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
11
? __switch_to
vmlinux 0xffffffff9a82b59e
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xce
12
ieee80211_scan_work
mac80211 0xffffffffc2512451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
13
? __schedule
vmlinux 0xffffffff9af878ff
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3af
14
process_one_work
vmlinux 0xffffffff9a8bde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffff9a8bef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff9a8bee30
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff9a8c5e11
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff9a8c5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff9af94de4
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xe
20
? insert_kthread_work
vmlinux 0xffffffff9a8c5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40 
WARNING: CPU: 6 PID: 69140 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp rfcomm cmac nvidia_modeset(POE) 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 arc4 snd_hda_codec_hdmi edac_mce_amd iwlmvm mac80211 kvm snd_hda_codec_realtek nvidia(POE) irqbypass crc32_pclmul snd_hda_codec_generic ghash_clmulni_intel joydev aesni_intel lrw gf128mul glue_helper ablk_helper iwlwifi snd_hda_intel cryptd btusb snd_hda_codec btrtl btbcm btintel snd_hda_core
bluetooth snd_hwdep cfg80211 snd_seq snd_seq_device pcspkr ipmi_devintf ipmi_msghandler snd_pcm rfkill k10temp sg snd_timer snd ccp soundcore i2c_piix4 gpio_amdpt pinctrl_amd i2c_designware_platform i2c_designware_core acpi_cpufreq ip_tables xfs libcrc32c sr_mod sd_mod cdrom crc_t10dif crct10dif_generic nouveau video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci ixgbe libahci crct10dif_pclmul igb crct10dif_common crc32c_intel mxm_wmi libata nvme serio_raw mdio nvme_core ptp drm_panel_orientation_quirks pps_core sdhci_acpi dca i2c_algo_bit iosf_mbi sdhci mmc_core wmi dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 6 PID: 69140 Comm: kworker/u256:3 Kdump: loaded Tainted: P        W  OE  ------------   3.10.0-1160.15.2.el7.x86_64 #1
Hardware name: BOXX Technologies APEXX 4 6301/X399 Taichi, BIOS P1.70T 09/29/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffff9af81fba>] dump_stack+0x19/0x1b
[<ffffffff9a89b1b8>] __warn+0xd8/0x100
[<ffffffff9a89b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc251176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9a82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc2512451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9af878ff>] ? __schedule+0x3af/0x860
[<ffffffff9a8bde3f>] process_one_work+0x17f/0x440
[<ffffffff9a8bef56>] worker_thread+0x126/0x3c0
[<ffffffffc251176a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9a82b59e>] ? __switch_to+0xce/0x580
[<ffffffffc2512451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff9af878ff>] ? __schedule+0x3af/0x860
[<ffffffff9a8bde3f>] process_one_work+0x17f/0x440
[<ffffffff9a8bef56>] worker_thread+0x126/0x3c0
[<ffffffff9a8bee30>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff9a8c5e11>] kthread+0xd1/0xe0
[<ffffffff9a8c5d40>] ? insert_kthread_work+0x40/0x40
[<ffffffff9af94de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffff9a8c5d40>] ? insert_kthread_work+0x40/0x40
Complete report #80421
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffa8981fba
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffa829b1b8
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffa829b2fd
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0b1776a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffa822b59e
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0b18451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffa89878ff
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffffa82bde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffa82bef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffa82bee30
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x2a0
11
kthread
vmlinux 0xffffffffa82c5e11
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd1
12
? insert_kthread_work
vmlinux 0xffffffffa82c5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40
13
__ieee80211_scan_completed
mac80211 0xffffffffc0b1776a
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3ba
14
? __switch_to
vmlinux 0xffffffffa822b59e
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xce
15
ieee80211_scan_work
mac80211 0xffffffffc0b18451
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x71
16
? __schedule
vmlinux 0xffffffffa89878ff
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x3af
17
process_one_work
vmlinux 0xffffffffa82bde3f
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffffa82bef56
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffffa82bee30
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffffa82c5e11
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffffa82c5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffffa8994de4
Build id: 3.10.0-1160.15.2.el7.x86_64 		0xe
23
? insert_kthread_work
vmlinux 0xffffffffa82c5d40
Build id: 3.10.0-1160.15.2.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 6084 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: rfcomm cmac 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 dm_mirror dm_region_hash dm_log dm_mod vfat fat arc4 iwlmvm mac80211 edac_mce_amd kvm snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi irqbypass crc32_pclmul ghash_clmulni_intel hp_wmi sparse_keymap iwlwifi snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep snd_seq aesni_intel lrw gf128mul glue_helper ablk_helper
snd_seq_device cryptd pcspkr fam15h_power k10temp snd_pcm i2c_piix4 cfg80211 sg btusb btrtl btbcm btintel bluetooth rfkill snd_timer snd soundcore wmi gpio_amdpt video tpm_crb pinctrl_amd i2c_designware_platform acpi_cpufreq i2c_designware_core ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic uas usb_storage chash i2c_algo_bit amd_iommu_v2 gpu_sched drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci libahci crct10dif_pclmul crct10dif_common libata crc32c_intel r8169 drm_panel_orientation_quirks fuse
CPU: 3 PID: 6084 Comm: kworker/u8:0 Kdump: loaded Tainted: G        W      ------------   3.10.0-1160.15.2.el7.x86_64 #1
Hardware name: HP HP Pavilion Desktop PC 570-p0xx/82FE, BIOS F.02 01/17/2017
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffa8981fba>] dump_stack+0x19/0x1b
[<ffffffffa829b1b8>] __warn+0xd8/0x100
[<ffffffffa829b2fd>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0b1776a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffa822b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b18451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa89878ff>] ? __schedule+0x3af/0x860
[<ffffffffa82bde3f>] process_one_work+0x17f/0x440
[<ffffffffa82bef56>] worker_thread+0x126/0x3c0
[<ffffffffa82bee30>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa82c5e11>] kthread+0xd1/0xe0
[<ffffffffa82c5d40>] ? insert_kthread_work+0x40/0x40
[<ffffffffc0b1776a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffa822b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0b18451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffa89878ff>] ? __schedule+0x3af/0x860
[<ffffffffa82bde3f>] process_one_work+0x17f/0x440
[<ffffffffa82bef56>] worker_thread+0x126/0x3c0
[<ffffffffa82bee30>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffa82c5e11>] kthread+0xd1/0xe0
[<ffffffffa82c5d40>] ? insert_kthread_work+0x40/0x40
[<ffffffffa8994de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffa82c5d40>] ? insert_kthread_work+0x40/0x40
Complete report #37409
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff97780faa
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9709b228
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9709b36d
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0ab576a
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffff9702b59e
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0ab6451
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffff977868ef
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x3af
8
process_one_work
vmlinux 0xffffffff970bde9f
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffff970befb6
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x126
10
? __schedule
vmlinux 0xffffffff977868ef
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x3af
11
process_one_work
vmlinux 0xffffffff970bde9f
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x17f
12
worker_thread
vmlinux 0xffffffff970befb6
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x126
13
? __schedule
vmlinux 0xffffffff977868ef
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x3af
14
process_one_work
vmlinux 0xffffffff970bde9f
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x17f
15
worker_thread
vmlinux 0xffffffff970befb6
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x126
16
? manage_workers.isra.26
vmlinux 0xffffffff970bee90
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x2a0
17
kthread
vmlinux 0xffffffff970c5e71
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xd1
18
? insert_kthread_work
vmlinux 0xffffffff970c5da0
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x40
19
ret_from_fork_nospec_begin
vmlinux 0xffffffff97793de4
Build id: 3.10.0-1160.11.1.el7.x86_64 		0xe
20
? insert_kthread_work
vmlinux 0xffffffff970c5da0
Build id: 3.10.0-1160.11.1.el7.x86_64 		0x40 
WARNING: CPU: 7 PID: 10802 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: vboxpci(OE) vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_nat veth ipt_MASQUERADE nf_nat_masquerade_ipv4 nf_conntrack_netlink xt_addrtype br_netfilter cmac dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio loop overlay 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 dm_mirror dm_region_hash dm_log dm_mod arc4 edac_mce_amd iwlmvm kvm snd_hda_codec_hdmi mac80211 snd_hda_codec_realtek
snd_hda_codec_generic irqbypass snd_hda_intel crc32_pclmul snd_hda_codec ghash_clmulni_intel snd_hda_core snd_hwdep snd_seq snd_seq_device aesni_intel ppdev lrw gf128mul snd_pcm glue_helper ablk_helper btusb cryptd btrtl btbcm iwlwifi k10temp btintel bluetooth pcspkr i2c_piix4 joydev snd_timer snd sg cfg80211 parport_pc parport soundcore pinctrl_amd rfkill gpio_amdpt i2c_designware_platform i2c_designware_core 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 crct10dif_pclmul crct10dif_common drm crc32c_intel libahci serio_raw libata r8169 sdhci_acpi iosf_mbi drm_panel_orientation_quirks sdhci mmc_core video wmi fuse [last unloaded: ipmi_msghandler]
CPU: 7 PID: 10802 Comm: kworker/u64:0 Kdump: loaded Tainted: G        W  OE  ------------   3.10.0-1160.11.1.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:
[<ffffffff97780faa>] dump_stack+0x19/0x1b
[<ffffffff9709b228>] __warn+0xd8/0x100
[<ffffffff9709b36d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0ab576a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffff9702b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0ab6451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffff977868ef>] ? __schedule+0x3af/0x860
[<ffffffff970bde9f>] process_one_work+0x17f/0x440
[<ffffffff970befb6>] worker_thread+0x126/0x3c0
[<ffffffff977868ef>] ? __schedule+0x3af/0x860
[<ffffffff970bde9f>] process_one_work+0x17f/0x440
[<ffffffff970befb6>] worker_thread+0x126/0x3c0
[<ffffffff977868ef>] ? __schedule+0x3af/0x860
[<ffffffff970bde9f>] process_one_work+0x17f/0x440
[<ffffffff970befb6>] worker_thread+0x126/0x3c0
[<ffffffff970bee90>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffff970c5e71>] kthread+0xd1/0xe0
[<ffffffff970c5da0>] ? insert_kthread_work+0x40/0x40
[<ffffffff97793de4>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffff970c5da0>] ? insert_kthread_work+0x40/0x40
Complete report #18645
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffb9f7ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffb989bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffb989be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0f2676a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffb982b59e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0f27451
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffb9f85942
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x402
8
process_one_work
vmlinux 0xffffffffb98be6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffb98bf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
10
dump_stack
vmlinux 0xffffffffb9f7ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
11
__warn
vmlinux 0xffffffffb989bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
12
warn_slowpath_null
vmlinux 0xffffffffb989be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
13
__ieee80211_scan_completed
mac80211 0xffffffffc0f2676a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x3ba
14
? __switch_to
vmlinux 0xffffffffb982b59e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xce
15
ieee80211_scan_work
mac80211 0xffffffffc0f27451
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x71
16
? __schedule
vmlinux 0xffffffffb9f85942
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x402
17
process_one_work
vmlinux 0xffffffffb98be6bf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x17f
18
worker_thread
vmlinux 0xffffffffb98bf7d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x126
19
? manage_workers.isra.26
vmlinux 0xffffffffb98bf6b0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x2a0
20
kthread
vmlinux 0xffffffffb98c6691
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd1
21
? insert_kthread_work
vmlinux 0xffffffffb98c65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40
22
ret_from_fork_nospec_begin
vmlinux 0xffffffffb9f92d24
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xe
23
? insert_kthread_work
vmlinux 0xffffffffb98c65c0
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 115118 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: tcp_lp cmac rfcomm fuse 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter bnep arc4 iwlmvm mac80211 snd_hda_codec_hdmi edac_mce_amd kvm_amd kvm snd_hda_codec_realtek irqbypass snd_hda_codec_generic crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul snd_hda_intel glue_helper ablk_helper cryptd snd_hda_codec iwlwifi snd_hda_core
snd_hwdep pcspkr snd_seq btusb serio_raw snd_seq_device btrtl joydev btbcm btintel snd_pcm bluetooth cfg80211 snd_timer snd k10temp soundcore i2c_piix4 rfkill ccp sg sdhci_acpi sdhci mmc_core iosf_mbi gpio_amdpt pinctrl_amd i2c_designware_platform i2c_designware_core acpi_cpufreq auth_rpcgss sunrpc ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic nouveau video drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm drm ahci crct10dif_pclmul libahci crct10dif_common crc32c_intel igb libata nvme drm_panel_orientation_quirks nvme_core ptp pps_core dca mxm_wmi i2c_algo_bit wmi dm_mirror dm_region_hash dm_log dm_mod
CPU: 3 PID: 115118 Comm: kworker/u256:0 Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./X399 Taichi, BIOS P3.80 08/27/2019
Workqueue: phy0 ieee80211_scan_work [mac80211]
Call Trace:
[<ffffffffb9f7ffa5>] dump_stack+0x19/0x1b
[<ffffffffb989bd18>] __warn+0xd8/0x100
[<ffffffffb989be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f2676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb982b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0f27451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb9f85942>] ? __schedule+0x402/0x840
[<ffffffffb98be6bf>] process_one_work+0x17f/0x440
[<ffffffffb98bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffb9f7ffa5>] dump_stack+0x19/0x1b
[<ffffffffb989bd18>] __warn+0xd8/0x100
[<ffffffffb989be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0f2676a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffb982b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0f27451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffb9f85942>] ? __schedule+0x402/0x840
[<ffffffffb98be6bf>] process_one_work+0x17f/0x440
[<ffffffffb98bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffb98bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffb98c6691>] kthread+0xd1/0xe0
[<ffffffffb98c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffb9f92d24>] ret_from_fork_nospec_begin+0xe/0x21
[<ffffffffb98c65c0>] ? insert_kthread_work+0x40/0x40
Complete report #21
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffffafb7ffa5
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffffaf49bd18
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffffaf49be5d
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x1d
4
__ieee80211_scan_completed
mac80211 0xffffffffc0d1e76a
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x3ba
5
? __switch_to
vmlinux 0xffffffffaf42b59e
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xce
6
ieee80211_scan_work
mac80211 0xffffffffc0d1f451
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x71
7
? __schedule
vmlinux 0xffffffffafb85942
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x402
8
process_one_work
vmlinux 0xffffffffaf4be6bf
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x17f
9
worker_thread
vmlinux 0xffffffffaf4bf7d6
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x126
10
? manage_workers.isra.26
vmlinux 0xffffffffaf4bf6b0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x2a0
11
ieee80211_scan_work
mac80211 0xffffffffc0d1f451
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x71
12
? __schedule
vmlinux 0xffffffffafb85942
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x402
13
process_one_work
vmlinux 0xffffffffaf4be6bf
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x17f
14
worker_thread
vmlinux 0xffffffffaf4bf7d6
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x126
15
? manage_workers.isra.26
vmlinux 0xffffffffaf4bf6b0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x2a0
16
kthread
vmlinux 0xffffffffaf4c6691
Build id: 3.10.0-1127.10.1.el7.x86_64 		0xd1
17
? insert_kthread_work
vmlinux 0xffffffffaf4c65c0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x40
18
ret_from_fork_nospec_begin
vmlinux 0xffffffffafb92d37
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x21
19
? insert_kthread_work
vmlinux 0xffffffffaf4c65c0
Build id: 3.10.0-1127.10.1.el7.x86_64 		0x40 
WARNING: CPU: 3 PID: 13839 at net/mac80211/scan.c:395 __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
Modules linked in: uas usb_storage tcp_lp rfcomm cmac fuse xt_CHECKSUM iptable_mangle ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_nat_ipv4 nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack libcrc32c ipt_REJECT nf_reject_ipv4 bridge stp llc ebtable_filter ebtables devlink ip6table_filter ip6_tables iptable_filter tun bnep sunrpc arc4 iwlmvm dm_mirror dm_region_hash dm_log dm_mod mac80211 coretemp intel_rapl kvm_intel kvm iwlwifi snd_hda_codec_hdmi snd_soc_skl irqbypass crc32_pclmul snd_hda_codec_realtek snd_soc_skl_ipc snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_dsp snd_soc_sst_ipc ghash_clmulni_intel snd_soc_acpi btusb snd_hda_intel btrtl ir_lirc_codec btbcm snd_soc_rt298 btintel snd_soc_rt286 cfg80211 snd_soc_rl6347a bluetooth snd_soc_core snd_hda_codec
lirc_dev aesni_intel ir_mce_kbd_decoder lrw snd_hda_core gf128mul glue_helper snd_hwdep ir_sanyo_decoder ablk_helper snd_compress cryptd ir_jvc_decoder ir_sony_decoder snd_seq wdat_wdt pcspkr i2c_i801 ir_rc6_decoder ir_rc5_decoder snd_seq_device lpc_ich sg rtsx_pci_ms ir_nec_decoder i2c_designware_platform snd_pcm idma64 i2c_designware_core rfkill virt_dma memstick rc_rc6_mce ite_cir snd_timer mei_me rc_core snd mei tpm_crb pinctrl_broxton pinctrl_intel soundcore wmi ip_tables ext4 mbcache jbd2 sd_mod crc_t10dif crct10dif_generic i915 i2c_algo_bit iosf_mbi ahci drm_kms_helper rtsx_pci_sdmmc mmc_core syscopyarea sysfillrect libahci sysimgblt fb_sys_fops libata drm crct10dif_pclmul crct10dif_common crc32c_intel serio_raw r8169 rtsx_pci drm_panel_orientation_quirks video
CPU: 3 PID: 13839 Comm: kworker/u8:2 Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.10.1.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:
[<ffffffffafb7ffa5>] dump_stack+0x19/0x1b
[<ffffffffaf49bd18>] __warn+0xd8/0x100
[<ffffffffaf49be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc0d1e76a>] __ieee80211_scan_completed+0x3ba/0x3c0 [mac80211]
[<ffffffffaf42b59e>] ? __switch_to+0xce/0x580
[<ffffffffc0d1f451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffafb85942>] ? __schedule+0x402/0x840
[<ffffffffaf4be6bf>] process_one_work+0x17f/0x440
[<ffffffffaf4bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffaf4bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffc0d1f451>] ieee80211_scan_work+0x71/0x530 [mac80211]
[<ffffffffafb85942>] ? __schedule+0x402/0x840
[<ffffffffaf4be6bf>] process_one_work+0x17f/0x440
[<ffffffffaf4bf7d6>] worker_thread+0x126/0x3c0
[<ffffffffaf4bf6b0>] ? manage_workers.isra.26+0x2a0/0x2a0
[<ffffffffaf4c6691>] kthread+0xd1/0xe0
[<ffffffffaf4c65c0>] ? insert_kthread_work+0x40/0x40
[<ffffffffafb92d37>] ret_from_fork_nospec_begin+0x21/0x21
[<ffffffffaf4c65c0>] ? insert_kthread_work+0x40/0x40