Kerneloops

Similar reports
Problem #611097
Component
kernel
Last affected version
0:3.10.0-957.el7
Executable
unknown
First occurrence
2020-09-24
Last occurrence
2026-04-01
Unique reports
45
Quality
-27

Statistics

Operating system Unique / Total count
CentOS 7 45 / 110
Operating system Count
CentOS 7 110
Architecture Count
x86_64 110
Related packages Count
kernel 110
 0:3.10.0-957.el7 50
 0:3.10.0-957.21.3.el7 45
 0:3.10.0-957.12.1.el7 6
 0:3.10.0-957.27.2.el7 4
 0:3.10.0-957.10.1.el7 2
 0:3.10.0-957.1.3.el7 2
 0:3.10.0-957.21.2.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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Backtrace

Frame # Function Binary Source or offset Line
1
dump_stack
vmlinux 0xffffffff95763107
Build id: 3.10.0-957.21.3.el7.x86_64 		0x19
2
__warn
vmlinux 0xffffffff95097768
Build id: 3.10.0-957.21.3.el7.x86_64 		0xd8
3
warn_slowpath_null
vmlinux 0xffffffff950978ad
Build id: 3.10.0-957.21.3.el7.x86_64 		0x1d
4
regdb_fw_cb
cfg80211 0xffffffffc0a8d19f
Build id: 3.10.0-957.21.3.el7.x86_64 		0x8f
5
request_firmware_work_func
vmlinux 0xffffffff954ba9f7
Build id: 3.10.0-957.21.3.el7.x86_64 		0x47
6
process_one_work
vmlinux 0xffffffff950b9ebf
Build id: 3.10.0-957.21.3.el7.x86_64 		0x17f
7
worker_thread
vmlinux 0xffffffff950baf56
Build id: 3.10.0-957.21.3.el7.x86_64 		0x126
8
? manage_workers.isra.25
vmlinux 0xffffffff950bae30
Build id: 3.10.0-957.21.3.el7.x86_64 		0x2a0
9
kthread
vmlinux 0xffffffff950c1da1
Build id: 3.10.0-957.21.3.el7.x86_64 		0xd1
10
? insert_kthread_work
vmlinux 0xffffffff950c1cd0
Build id: 3.10.0-957.21.3.el7.x86_64 		0x40
11
ret_from_fork_nospec_begin
vmlinux 0xffffffff95775c37
Build id: 3.10.0-957.21.3.el7.x86_64 		0x21
12
? insert_kthread_work
vmlinux 0xffffffff950c1cd0
Build id: 3.10.0-957.21.3.el7.x86_64 		0x40 
WARNING: CPU: 1 PID: 3497 at net/wireless/reg.c:1023 regdb_fw_cb+0x8f/0x120 [cfg80211]
Modules linked in: arc4 brcmsmac cordic brcmutil mac80211 cfg80211 iTCO_wdt acer_wmi iTCO_vendor_support sparse_keymap rfkill uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core videodev intel_powerclamp coretemp kvm_intel kvm sg irqbypass snd_hda_codec_realtek joydev pcspkr snd_hda_codec_generic snd_hda_codec_hdmi bcma snd_hda_intel snd_hda_codec snd_hda_core i2c_i801 wmi snd_hwdep snd_seq lpc_ich snd_seq_device snd_pcm snd_timer acpi_cpufreq snd video soundcore mei_me mei ip_tables xfs libcrc32c sd_mod crc_t10dif crct10dif_generic crct10dif_common radeon crc32c_intel ahci libahci libata serio_raw i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ttm broadcom drm tg3 ptp pps_core drm_panel_orientation_quirks
CPU: 1 PID: 3497 Comm: kworker/1:2 Not tainted 3.10.0-957.21.3.el7.x86_64 #1
Hardware name: Acer Aspire 4738G/JE41_CP, BIOS V1.11 10/29/2010
Workqueue: events request_firmware_work_func
Call Trace:
 [<ffffffff95763107>] dump_stack+0x19/0x1b
 [<ffffffff95097768>] __warn+0xd8/0x100
 [<ffffffff950978ad>] warn_slowpath_null+0x1d/0x20
 [<ffffffffc0a8d19f>] regdb_fw_cb+0x8f/0x120 [cfg80211]
 [<ffffffff954ba9f7>] request_firmware_work_func+0x47/0x80
 [<ffffffff950b9ebf>] process_one_work+0x17f/0x440
 [<ffffffff950baf56>] worker_thread+0x126/0x3c0
 [<ffffffff950bae30>] ? manage_workers.isra.25+0x2a0/0x2a0
 [<ffffffff950c1da1>] kthread+0xd1/0xe0
 [<ffffffff950c1cd0>] ? insert_kthread_work+0x40/0x40
 [<ffffffff95775c37>] ret_from_fork_nospec_begin+0x21/0x21
 [<ffffffff950c1cd0>] ? insert_kthread_work+0x40/0x40