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Function
ieee80211_do_stop
First occurrence
2021-01-07
Last occurrence
2026-09-29
State
NEW
Components
kernel Tainted
Quality
-30

Graphs

Statistics

Operating system Count
Fedora 31 10,981
Fedora 33 3,716
Fedora 32 1,034
Show more… (3)
Fedora 34 1
Fedora 35 1
Fedora 37 1
Architecture Count
x86_64 15,734
Related packages Count
kernel-core 11,684
 0:5.8.18-100.fc31 10,901
 0:5.7.16-200.fc32 132
 0:5.7.11-200.fc32 126
 0:5.6.19-300.fc32 105
 0:5.6.12-300.fc32 57
 0:5.7.10-201.fc32 52
 0:5.8.4-200.fc32 37
 0:5.7.8-200.fc32 30
 0:5.8.12-200.fc32 30
 0:5.8.16-200.fc32 30
 0:5.7.17-200.fc32 27
 0:5.8.11-200.fc32 27
 0:5.7.14-200.fc32 26
 0:5.8.15-301.fc33 13
 0:5.7.9-200.fc32 10
 0:5.8.13-200.fc32 10
 0:5.7.15-200.fc32 9
 0:5.8.6-201.fc32 9
 0:5.6.13-300.fc32 8
 0:5.6.16-300.fc32 8
 0:5.6.6-300.fc32 7
 0:5.7.7-200.fc32 5
 0:5.6.14-300.fc32 4
 0:5.8.18-300.fc33 4
 0:5.7.6-201.fc32 3
 0:5.8.8-200.fc32 3
 0:5.6.15-300.fc32 2
 0:5.8.17-200.fc32 2
 0:5.18.0-0.rc5.20220506gitfe27d189e3f42e3.44.fc37 1
 0:5.6.10-300.fc32 1
 0:5.6.11-300.fc32 1
 0:5.6.7-300.fc32 1
 0:5.7.12-200.fc32 1
 0:5.8.18-200.fc32 1
 0:5.8.9-200.fc32 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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Complete report #415683
Frame # Function Binary Source or offset Line
1
ieee80211_do_stop
mac80211 net/mac80211/iface.c 615
2
? dev_deactivate_many
vmlinux 0x257
3
ieee80211_do_stop
mac80211 net/mac80211/iface.c 615
4
dev_deactivate_many
vmlinux 0x257
5
dev_deactivate_many
vmlinux 0x257
6
? dev_deactivate_many
vmlinux 0x257
7
dev_deactivate_many
vmlinux 0x257
8
cfg80211_shutdown_all_interfaces
cfg80211 net/wireless/core.c 271
9
ieee80211_do_stop
mac80211 net/mac80211/iface.c 615
10
dev_deactivate_many
vmlinux 0x257
11
dev_deactivate_many
vmlinux 0x257
12
? dev_deactivate_many
vmlinux 0x257
13
dev_deactivate_many
vmlinux 0x257
14
? dev_deactivate_many
vmlinux 0x257
15
dev_deactivate_many
vmlinux 0x257 
WARNING: CPU: 3 PID: 16708 at net/mac80211/driver-ops.c:97 drv_remove_interface+0x17e/0x190 [mac80211]
Modules linked in: overlay tun tls uinput rfcomm snd_seq_dummy snd_hrtimer nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set intel_rapl_msr bnep nf_tables nfnetlink iTCO_wdt intel_pmc_bxt iTCO_vendor_support intel_rapl_common qrtr at24 mei_pxp mei_hdcp mei_wdt x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel btusb kvm btrtl irqbypass snd_hda_codec_hdmi btbcm snd_ctl_led btintel rapl btmtk intel_cstate snd_hda_codec_realtek bluetooth snd_hda_codec_generic uvcvideo iwldvm intel_uncore ecdh_generic mac80211 videobuf2_vmalloc sunrpc snd_hda_intel videobuf2_memops libarc4 videobuf2_v4l2 videobuf2_common snd_intel_dspcfg snd_intel_sdw_acpi iwlwifi snd_hda_codec videodev joydev snd_hda_core iwlmei mc snd_hwdep snd_seq snd_seq_device wmi_bmof think_lmi firmware_attributes_class i2c_i801
 pcspkr snd_pcm cfg80211 i2c_smbus lpc_ich snd_timer thinkpad_acpi ledtrig_audio platform_profile rfkill snd soundcore e1000e mei_me mei zram hid_logitech_hidpp crct10dif_pclmul i915 crc32_pclmul crc32c_intel sdhci_pci ghash_clmulni_intel cqhci sdhci serio_raw mmc_core hid_logitech_dj drm_buddy drm_dp_helper ttm wmi video ip6_tables ip_tables ipmi_devintf ipmi_msghandler fuse
CPU: 3 PID: 16708 Comm: kworker/3:0 Tainted: G        W        --------  ---  5.18.0-0.rc5.20220506gitfe27d189e3f42e3.44.fc37.x86_64 #1
Hardware name: LENOVO 2324G59/2324G59, BIOS G2ETB7WW (2.77 ) 09/24/2019
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:drv_remove_interface+0x17e/0x190 [mac80211]
Code: ff ff 48 8b 83 48 06 00 00 48 8d b3 68 06 00 00 48 c7 c7 00 69 d6 c0 c6 05 40 2f 10 00 01 48 85 c0 48 0f 45 f0 e8 12 5e 18 d9 <0f> 0b eb c2 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00
RSP: 0018:ffffb74203f8fcb8 EFLAGS: 00010296
RAX: 0000000000000036 RBX: ffff8ffa31feccc0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff9a89e76f RDI: 00000000ffffffff
RBP: ffff8ffa305e8f80 R08: 0000000000000000 R09: ffffb74203f8fae8
R10: 0000000000000003 R11: ffffffff9b165028 R12: ffff8ffa305e8f80
R13: ffff8ffa31fee438 R14: ffff8ffa305ea208 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8ffad5400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000010401759000 CR3: 00000001ab028006 CR4: 00000000001706e0
Call Trace:
 <TASK>
 ieee80211_do_stop+0x61f/0x850 [mac80211]
 ? dev_deactivate_many+0x257/0x370
 ieee80211_stop+0x3f/0x170 [mac80211]
 __dev_close_many+0x9f/0x100
 dev_close_many+0x7b/0x120
 ? lock_release+0x14f/0x460
 dev_close+0x56/0x80
 cfg80211_shutdown_all_interfaces+0x49/0xe0 [cfg80211]
 ieee80211_restart_work+0x12b/0x160 [mac80211]
 process_one_work+0x29d/0x5f0
 worker_thread+0x4f/0x390
 ? process_one_work+0x5f0/0x5f0
 kthread+0xf5/0x120
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
irq event stamp: 11233375
hardirqs last  enabled at (11233381): [<ffffffff9917a16e>] __up_console_sem+0x5e/0x70
hardirqs last disabled at (11233386): [<ffffffff9917a153>] __up_console_sem+0x43/0x70
softirqs last  enabled at (11233306): [<ffffffff990f29c1>] __irq_exit_rcu+0xd1/0x160
softirqs last disabled at (11233301): [<ffffffff990f29c1>] __irq_exit_rcu+0xd1/0x160
Complete report #28138
Frame # Function Binary Source or offset Line
1
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
2
? dev_deactivate_many
vmlinux 0x298
3
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
4
dev_deactivate_many
vmlinux 0x298
5
dev_deactivate_many
vmlinux 0x298
6
dev_deactivate_many
vmlinux 0x298
7
cfg80211_shutdown_all_interfaces
cfg80211 net/wireless/core.c 267
8
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
9
? dev_deactivate_many
vmlinux 0x298
10
? dev_deactivate_many
vmlinux 0x298
11
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
12
dev_deactivate_many
vmlinux 0x298
13
dev_deactivate_many
vmlinux 0x298
14
? dev_deactivate_many
vmlinux 0x298
15
dev_deactivate_many
vmlinux 0x298
16
? dev_deactivate_many
vmlinux 0x298
17
dev_deactivate_many
vmlinux 0x298 
WARNING: CPU: 2 PID: 359210 at net/mac80211/driver-ops.h:17 drv_remove_interface+0xf5/0x100 [mac80211]
Modules linked in: exfat uas usb_storage vfat fat mmc_block ccm rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp xt_CT tun bridge stp llc ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc intel_rapl_msr iTCO_wdt iwldvm intel_pmc_bxt mei_hdcp at24 intel_rapl_common mei_wdt iTCO_vendor_support mac80211 uvcvideo x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic libarc4 videobuf2_vmalloc kvm videobuf2_memops btusb videobuf2_v4l2 snd_hda_intel videobuf2_common iwlwifi btrtl btbcm snd_intel_dspcfg videodev irqbypass btintel rapl intel_cstate intel_uncore snd_hda_codec joydev bluetooth
 pcspkr mc snd_hda_core snd_hwdep ecdh_generic ecc wmi_bmof snd_seq cfg80211 snd_seq_device i2c_i801 snd_pcm i2c_smbus lpc_ich snd_timer mei_me thinkpad_acpi mei ledtrig_audio snd soundcore rfkill binfmt_misc ip_tables xfs i915 hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper cec ghash_clmulni_intel drm sdhci_pci cqhci sdhci serio_raw mmc_core e1000e hid_logitech_dj wmi video fuse
CPU: 2 PID: 359210 Comm: kworker/2:2 Tainted: G        W         5.8.16-100.fc31.x86_64 #1
Hardware name: LENOVO 2325F51/2325F51, BIOS G2ETA7WW (2.67 ) 09/09/2016
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:drv_remove_interface+0xf5/0x100 [mac80211]
Code: 85 c0 75 e8 5b 5d 41 5c c3 48 8b 83 80 04 00 00 48 8d b3 a0 04 00 00 48 c7 c7 18 20 f3 c0 48 85 c0 48 0f 45 f0 e8 7d 8a 22 d2 <0f> 0b 5b 5d 41 5c c3 0f 1f 40 00 0f 1f 44 00 00 41 57 41 56 41 55
RSP: 0000:ffffbe9002b47c90 EFLAGS: 00010286
RAX: 0000000000000037 RBX: ffff9b3486b7e900 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000082 RDI: ffff9b348e698d08
RBP: ffff9b3488a687e0 R08: ffff9b348e698d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff9b3488a687e0
R13: ffff9b3488a69000 R14: ffff9b3488a68ca0 R15: ffff9b3486b7f4d8
FS:  0000000000000000(0000) GS:ffff9b348e680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3040bf0000 CR3: 000000029f238002 CR4: 00000000001606e0
Call Trace:
 ieee80211_do_stop+0x51d/0x850 [mac80211]
 ? dev_deactivate_many+0x298/0x2d0
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 dev_close.part.0+0x4e/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 ieee80211_reconfig+0x92/0x1450 [mac80211]
 ? rcu_exp_wait_wake+0x340/0x340
 ? finish_wait+0x80/0x80
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x50/0x3b0
 ? process_one_work+0x370/0x370
 kthread+0xfe/0x140
 ? kthread_park+0x90/0x90
 ret_from_fork+0x22/0x30
Complete report #42851
Frame # Function Binary Source or offset Line
1
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
2
? dev_deactivate_many
vmlinux 0x293
3
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
4
dev_deactivate_many
vmlinux 0x293
5
dev_deactivate_many
vmlinux 0x293
6
dev_deactivate_many
vmlinux 0x293
7
wiphy_suspend
cfg80211 0x270
8
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
9
? dev_deactivate_many
vmlinux 0x293
10
? dev_deactivate_many
vmlinux 0x293
11
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
12
dev_deactivate_many
vmlinux 0x293
13
dev_deactivate_many
vmlinux 0x293
14
? dev_deactivate_many
vmlinux 0x293
15
dev_deactivate_many
vmlinux 0x293
16
? dev_deactivate_many
vmlinux 0x293
17
dev_deactivate_many
vmlinux 0x293 
WARNING: CPU: 2 PID: 11559 at net/mac80211/driver-ops.h:17 drv_remove_interface+0xf5/0x100 [mac80211]
Modules linked in: hid_logitech_hidpp hid_logitech_dj uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc ccm cmac bnep sunrpc iwldvm intel_powerclamp squashfs mac80211 iTCO_wdt intel_pmc_bxt loop coretemp ppdev libarc4 iTCO_vendor_support kvm_intel mei_wdt iwlwifi uvcvideo kvm videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 btusb btrtl videobuf2_common btbcm btintel bluetooth cfg80211 irqbypass videodev intel_cstate snd_hda_codec_hdmi intel_uncore hp_wmi wmi_bmof snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio sparse_keymap joydev snd_hda_intel pcspkr snd_intel_dspcfg mc intel_ips ecdh_generic snd_hda_codec ecc snd_hda_core snd_hwdep snd_seq rfkill lpc_ich snd_seq_device snd_pcm parport_pc parport snd_timer tpm_infineon mei_me snd mei hp_accel lis3lv02d
 soundcore acpi_cpufreq zram ip_tables pata_pcmcia i915 crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel i2c_algo_bit drm_kms_helper sdhci_pci cqhci sdhci serio_raw cec firewire_ohci e1000e firewire_core mmc_core drm crc_itu_t yenta_socket wmi video fuse
CPU: 2 PID: 11559 Comm: kworker/2:1 Tainted: G        W I       5.8.17-300.fc33.x86_64 #1
Hardware name: Hewlett-Packard HP EliteBook 8440p/172A, BIOS 68CCU Ver. F.23 03/07/2013
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:drv_remove_interface+0xf5/0x100 [mac80211]
Code: 85 c0 75 e8 5b 5d 41 5c c3 48 8b 83 80 04 00 00 48 8d b3 a0 04 00 00 48 c7 c7 e0 a8 cb c0 48 85 c0 48 0f 45 f0 e8 c1 5f 4a c4 <0f> 0b 5b 5d 41 5c c3 0f 1f 40 00 66 66 66 66 90 41 57 45 89 c7 41
RSP: 0018:ffffab528386fca8 EFLAGS: 00010296
RAX: 0000000000000035 RBX: ffff8bb16ef82900 RCX: ffff8bb175c98d18
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8bb175c98d10
RBP: ffff8bb1709e07e0 R08: 000000000000057d R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8bb1709e07e0
R13: ffff8bb1709e1000 R14: ffff8bb1709e0ca0 R15: ffff8bb16ef834d8
FS:  0000000000000000(0000) GS:ffff8bb175c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000296d96039c70 CR3: 000000019ea0a000 CR4: 00000000000006e0
Call Trace:
 ieee80211_do_stop+0x515/0x880 [mac80211]
 ? dev_deactivate_many+0x293/0x2c0
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 dev_close+0x58/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 ieee80211_reconfig+0x92/0x1360 [mac80211]
 ? cond_synchronize_rcu+0x20/0x20
 ? finish_wait+0x80/0x80
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Complete report #25160
Frame # Function Binary Source or offset Line
1
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
2
? dev_deactivate_many
vmlinux 0x293
3
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
4
dev_deactivate_many
vmlinux 0x293
5
dev_deactivate_many
vmlinux 0x293
6
dev_deactivate_many
vmlinux 0x293
7
cfg80211_shutdown_all_interfaces
cfg80211 net/wireless/core.c 267
8
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
9
? dev_deactivate_many
vmlinux 0x293
10
? dev_deactivate_many
vmlinux 0x293
11
ieee80211_do_stop
mac80211 net/mac80211/iface.c 1062
12
dev_deactivate_many
vmlinux 0x293
13
dev_deactivate_many
vmlinux 0x293
14
? dev_deactivate_many
vmlinux 0x293
15
dev_deactivate_many
vmlinux 0x293
16
? dev_deactivate_many
vmlinux 0x293
17
dev_deactivate_many
vmlinux 0x293 
WARNING: CPU: 2 PID: 33608 at net/mac80211/driver-ops.h:17 drv_remove_interface+0xf5/0x100 [mac80211]
Modules linked in: uinput ccm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio mei_wdt iwldvm snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep mt7601u iwlwifi intel_rapl_msr intel_rapl_common pcspkr x86_pkg_temp_thermal mac80211 intel_powerclamp libarc4 joydev coretemp mei_hdcp mei_me snd_seq mei snd_seq_device snd_pcm cfg80211 snd_timer iTCO_wdt
 intel_pmc_bxt iTCO_vendor_support rapl intel_cstate hp_wmi sparse_keymap intel_uncore gpio_ich wmi_bmof lpc_ich i2c_i801 snd soundcore rfkill i2c_smbus zram ip_tables i915 video i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel e1000e serio_raw wmi uas usb_storage fuse
CPU: 2 PID: 33608 Comm: kworker/2:2 Tainted: G        W         5.8.16-300.fc33.x86_64 #1
Hardware name: Hewlett-Packard hp compaq 8200 elite/1496, BIOS J01 v02.21 06/20/2012
Workqueue: events_freezable ieee80211_restart_work [mac80211]
RIP: 0010:drv_remove_interface+0xf5/0x100 [mac80211]
Code: 85 c0 75 e8 5b 5d 41 5c c3 48 8b 83 80 04 00 00 48 8d b3 a0 04 00 00 48 c7 c7 e0 58 aa c0 48 85 c0 48 0f 45 f0 e8 31 af 6b f5 <0f> 0b 5b 5d 41 5c c3 0f 1f 40 00 66 66 66 66 90 41 57 45 89 c7 41
RSP: 0018:ffffb9b140c97ca8 EFLAGS: 00010296
RAX: 0000000000000037 RBX: ffff98ca228e4900 RCX: ffff98ca26318d18
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff98ca26318d10
RBP: ffff98ca19d407e0 R08: 0000000000000487 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff98ca19d407e0
R13: ffff98ca19d41000 R14: ffff98ca19d40ca0 R15: ffff98ca228e54d8
FS:  0000000000000000(0000) GS:ffff98ca26300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f590adfd828 CR3: 0000000015a0a001 CR4: 00000000000606e0
Call Trace:
 ieee80211_do_stop+0x515/0x880 [mac80211]
 ? dev_deactivate_many+0x293/0x2c0
 ieee80211_stop+0x16/0x20 [mac80211]
 __dev_close_many+0x8e/0xf0
 dev_close_many+0x81/0x120
 dev_close+0x58/0x80
 cfg80211_shutdown_all_interfaces+0x71/0xd0 [cfg80211]
 ieee80211_reconfig+0x92/0x1360 [mac80211]
 ? cond_synchronize_rcu+0x20/0x20
 ? finish_wait+0x80/0x80
 ieee80211_restart_work+0xb7/0xe0 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30