Info

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Function
__warn
First occurrence
2020-10-16
Last occurrence
2026-03-06
State
NEW
Components
kernel Tainted
Quality
-65

Statistics

Operating system Count
CentOS 7 49
Architecture Count
x86_64 49
Related packages Count
kernel 49
 0:3.10.0-1160.90.1.el7 45
 0:3.10.0-1127.19.1.el7 3
 0:3.10.0-1160.62.1.el7 1

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

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Report backtrace

Complete report #8983
Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff9ef7ffa5
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff9e89bd18
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff9e89be5d
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1d
4
ieee80211_rx_napi
mac80211 0xffffffffc090af8e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xb2e
5
? ttwu_do_wakeup
vmlinux 0xffffffff9e8d7c79
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x19
6
? swiotlb_tbl_map_single
vmlinux 0xffffffff9ebb0870
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x280
7
? ath9k_cmn_rx_skb_postprocess
ath9k_common 0xffffffffc0a7a369
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x49
8
ath_rx_tasklet
ath9k 0xffffffffc0ac3438
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xba8
9
ath9k_tasklet
ath9k 0xffffffffc0ac0574
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xf4
10
tasklet_action
vmlinux 0xffffffff9e8a54e3
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x83
11
__do_softirq
vmlinux 0xffffffff9e8a5695
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xf5
12
call_softirq
vmlinux 0xffffffff9ef9642c
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x1c
13
do_softirq
vmlinux 0xffffffff9e82f715
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x65
14
irq_exit
vmlinux 0xffffffff9e8a5a15
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x105
15
do_IRQ
vmlinux 0xffffffff9ef97876
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x56
16
common_interrupt
vmlinux 0xffffffff9ef8936a
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x16a
17
? seq_put_decimal_ull
vmlinux 0xffffffff9ea756ea
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa
18
? seq_put_decimal_ull
vmlinux 0xffffffff9ea75746
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x66
19
do_task_stat
vmlinux 0xffffffff9eacd8d6
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x676
20
? rescuer_thread
vmlinux 0xffffffff9e8bec9e
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x31e
21
proc_tgid_stat
vmlinux 0xffffffff9eace944
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x14
22
proc_single_show
vmlinux 0xffffffff9eac8b12
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x52
23
seq_read
vmlinux 0xffffffff9ea75a50
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x130
24
vfs_read
vmlinux 0xffffffff9ea4d06f
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x9f
25
SyS_read
vmlinux 0xffffffff9ea4dedf
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x7f
26
? system_call_after_swapgs
vmlinux 0xffffffff9ef92e15
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa2
27
system_call_fastpath
vmlinux 0xffffffff9ef92ed2
Build id: 3.10.0-1127.19.1.el7.x86_64 		0x25
28
? system_call_after_swapgs
vmlinux 0xffffffff9ef92e15
Build id: 3.10.0-1127.19.1.el7.x86_64 		0xa2 
WARNING: CPU: 0 PID: 26367 at net/mac80211/rx.c:804 ieee80211_rx_napi+0xb2e/0xb80 [mac80211]
Modules linked in: tcp_lp rfcomm fuse cmac vhost_net vhost macvtap macvlan 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 edac_mce_amd kvm_amd kvm irqbypass crc32_pclmul ghash_clmulni_intel aesni_intel lrw gf128mul glue_helper ablk_helper cryptd dell_led arc4 dell_wmi sparse_keymap dell_laptop dell_smbios uvcvideo dell_wmi_descriptor ath9k
dcdbas videobuf2_vmalloc videobuf2_memops ath9k_common videobuf2_core snd_hda_codec_realtek ath9k_hw joydev pcspkr videodev snd_hda_codec_hdmi snd_hda_codec_generic k10temp ath fam15h_power ath3k mac80211 btusb snd_hda_intel btrtl btbcm btintel snd_hda_codec bluetooth snd_hda_core i2c_piix4 snd_hwdep snd_seq snd_seq_device cfg80211 snd_pcm sg wmi snd_timer dell_rbtn snd video soundcore ccp tpm_crb rfkill acpi_cpufreq ip_tables xfs libcrc32c sd_mod sr_mod cdrom crc_t10dif crct10dif_generic radeon hid_multitouch i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm ahci drm libahci libata sdhci_pci crct10dif_pclmul cqhci crct10dif_common sdhci crc32c_intel serio_raw r8169 drm_panel_orientation_quirks rtsx_usb_sdmmc mmc_core rtsx_usb dm_mirror dm_region_hash dm_log
dm_mod
CPU: 0 PID: 26367 Comm: ps Kdump: loaded Tainted: G        W      ------------   3.10.0-1127.19.1.el7.x86_64 #1
Hardware name: Dell Inc. Inspiron 5555/08C2X1, BIOS A12 08/30/2016
Call Trace:
<IRQ>  [<ffffffff9ef7ffa5>] dump_stack+0x19/0x1b
[<ffffffff9e89bd18>] __warn+0xd8/0x100
[<ffffffff9e89be5d>] warn_slowpath_null+0x1d/0x20
[<ffffffffc090af8e>] ieee80211_rx_napi+0xb2e/0xb80 [mac80211]
[<ffffffff9e8d7c79>] ? ttwu_do_wakeup+0x19/0xe0
[<ffffffff9ebb0870>] ? swiotlb_tbl_map_single+0x280/0x2e0
[<ffffffffc0a7a369>] ? ath9k_cmn_rx_skb_postprocess+0x49/0x140 [ath9k_common]
[<ffffffffc0ac3438>] ath_rx_tasklet+0xba8/0x10c0 [ath9k]
[<ffffffffc0ac0574>] ath9k_tasklet+0xf4/0x260 [ath9k]
[<ffffffff9e8a54e3>] tasklet_action+0x83/0x140
[<ffffffff9e8a5695>] __do_softirq+0xf5/0x280
[<ffffffff9ef9642c>] call_softirq+0x1c/0x30
[<ffffffff9e82f715>] do_softirq+0x65/0xa0
[<ffffffff9e8a5a15>] irq_exit+0x105/0x110
[<ffffffff9ef97876>] do_IRQ+0x56/0xf0
[<ffffffff9ef8936a>] common_interrupt+0x16a/0x16a
<EOI>  [<ffffffff9ea756ea>] ? seq_put_decimal_ull+0xa/0x90
[<ffffffff9ea75746>] ? seq_put_decimal_ull+0x66/0x90
[<ffffffff9eacd8d6>] do_task_stat+0x676/0xbb0
[<ffffffff9e8bec9e>] ? rescuer_thread+0x31e/0x3c0
[<ffffffff9eace944>] proc_tgid_stat+0x14/0x20
[<ffffffff9eac8b12>] proc_single_show+0x52/0x90
[<ffffffff9ea75a50>] seq_read+0x130/0x440
[<ffffffff9ea4d06f>] vfs_read+0x9f/0x170
[<ffffffff9ea4dedf>] SyS_read+0x7f/0xf0
[<ffffffff9ef92e15>] ? system_call_after_swapgs+0xa2/0x13a
[<ffffffff9ef92ed2>] system_call_fastpath+0x25/0x2a
[<ffffffff9ef92e15>] ? system_call_after_swapgs+0xa2/0x13a