Info

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Function
perf_trace_track_foreign_dirty
First occurrence
2022-04-30
Last occurrence
2024-01-04
State
NEW
Components
kernel
Quality
-22

Graphs

Statistics

Operating system Count
Fedora 35 58
Fedora 34 24
Fedora 37 22
Fedora 36 6
Architecture Count
x86_64 110
Related packages Count
kernel-core 29
 0:5.17.12-100.fc34 21
 0:6.0.12-100.fc35 8

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

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No reports in the last 20 days.

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Complete report #412731
Frame # Function Binary Source or offset Line
1
perf_trace_track_foreign_dirty
vmlinux 0x62
2
ucsi_acpi_notify
ucsi_acpi 0x5d
3
perf_trace_track_foreign_dirty
vmlinux 0x62
4
perf_trace_track_foreign_dirty
vmlinux 0x62
5
perf_trace_track_foreign_dirty
vmlinux 0x62
6
? perf_trace_track_foreign_dirty
vmlinux 0x62
7
perf_trace_track_foreign_dirty
vmlinux 0x62
8
? perf_trace_track_foreign_dirty
vmlinux 0x62
9
perf_trace_track_foreign_dirty
vmlinux 0x62
10
? perf_trace_track_foreign_dirty
vmlinux 0x62
11
perf_trace_track_foreign_dirty
vmlinux 0x62
WARNING: CPU: 0 PID: 5188 at kernel/workqueue.c:1516 __queue_work+0x3a3/0x450
Modules linked in: hid_logitech_hidpp 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 uhid ip_set nf_tables nfnetlink qrtr bnep sunrpc vfat fat snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg intel_tcc_cooling ath10k_pci snd_intel_sdw_acpi x86_pkg_temp_thermal intel_powerclamp snd_hda_codec ath10k_core coretemp iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_hdcp mei_pxp snd_hda_core kvm_intel mei_wdt intel_rapl_msr dell_laptop btusb snd_hwdep btrtl kvm mac80211 snd_seq dell_smm_hwmon btbcm irqbypass btintel rapl uvcvideo
 snd_seq_device intel_cstate dell_wmi snd_pcm libarc4 ath btmtk ledtrig_audio videobuf2_vmalloc intel_uncore snd_timer videobuf2_memops dell_smbios bluetooth videobuf2_v4l2 processor_thermal_device_pci_legacy dcdbas pcspkr cfg80211 videobuf2_common processor_thermal_device snd wmi_bmof intel_wmi_thunderbolt videodev processor_thermal_rfim dell_wmi_descriptor i2c_i801 processor_thermal_mbox i2c_smbus soundcore joydev processor_thermal_rapl ecdh_generic mei_me mc rfkill intel_rapl_common idma64 mei intel_xhci_usb_role_switch intel_pch_thermal intel_soc_dts_iosf intel_hid int3403_thermal acpi_pad int3400_thermal sparse_keymap int340x_thermal_zone acpi_thermal_rel zram ip_tables i915 i2c_algo_bit drm_kms_helper cec rtsx_pci_sdmmc mmc_core ttm nvme hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme_core serio_raw ucsi_acpi i2c_hid_acpi typec_ucsi rtsx_pci typec wmi i2c_hid video pinctrl_sunrisepoint ipmi_devintf ipmi_msghandler fuse
CPU: 0 PID: 5188 Comm: kworker/0:0 Not tainted 5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. XPS 13 9370/0H6H3J, BIOS 1.18.0 12/09/2021
Workqueue: kacpi_notify acpi_os_execute_deferred
RIP: 0010:__queue_work+0x3a3/0x450
Code: e1 f1 76 a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 fb 01 00 f6 47 2c 20 75 24 0f 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <0f> 0b e9 29 fe ff ff 83 c9 02 49 8d 57 68 e9 12 fe ff ff e8 35 63
RSP: 0018:ffffb650c58f3df8 EFLAGS: 00010013
RAX: ffff960307ff5b68 RBX: 0000000000000052 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff960300403dc0 RDI: 0000000000000000
RBP: ffff960300059000 R08: ffff96069e630e80 R09: ffffffff8ae5ced0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 000000000002e3e8 R14: ffff960307ff5b60 R15: ffff96069e636900
FS:  0000000000000000(0000) GS:ffff96069e600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055bcded5e4c8 CR3: 00000001bce10001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 queue_work_on+0x38/0x40
 ucsi_acpi_notify+0x5d/0x80 [ucsi_acpi]
 acpi_ev_notify_dispatch+0x45/0x5a
 acpi_os_execute_deferred+0x16/0x20
 process_one_work+0x1e5/0x3b0
 ? rescuer_thread+0x370/0x370
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe7/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Complete report #412121
Frame # Function Binary Source or offset Line
1
perf_trace_track_foreign_dirty
vmlinux 0x62
2
ucsi_acpi_notify
ucsi_acpi 0x5d
3
perf_trace_track_foreign_dirty
vmlinux 0x62
4
perf_trace_track_foreign_dirty
vmlinux 0x62
5
perf_trace_track_foreign_dirty
vmlinux 0x62
6
perf_trace_track_foreign_dirty
vmlinux 0x62
7
? perf_trace_track_foreign_dirty
vmlinux 0x62
8
perf_trace_track_foreign_dirty
vmlinux 0x62
9
? perf_trace_track_foreign_dirty
vmlinux 0x62
10
perf_trace_track_foreign_dirty
vmlinux 0x62
WARNING: CPU: 0 PID: 222206 at kernel/workqueue.c:1516 __queue_work+0x3a3/0x450
Modules linked in: snd_usb_audio hid_jabra snd_usbmidi_lib snd_rawmidi usblp r8153_ecm cdc_ether usbnet uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc wireguard curve25519_x86_64 libcurve25519_generic ip6_udp_tunnel udp_tunnel 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 overlay ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter qrtr bnep sunrpc vfat fat squashfs loop snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core hid_logitech_hidpp snd_ctl_led snd_soc_sst_ipc
 snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_realtek iTCO_wdt snd_soc_core snd_hda_codec_generic intel_pmc_bxt iTCO_vendor_support snd_compress ac97_bus snd_pcm_dmaengine mei_wdt mei_hdcp mei_pxp typec_displayport intel_rapl_msr intel_tcc_cooling snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi ath10k_pci snd_hda_codec dell_laptop x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_hwdep ath10k_core coretemp dell_smm_hwmon btusb snd_seq kvm_intel uvcvideo btrtl btbcm kvm mac80211 snd_seq_device videobuf2_vmalloc irqbypass snd_pcm btintel videobuf2_memops rapl intel_cstate dell_wmi btmtk intel_uncore videobuf2_v4l2 snd_timer ledtrig_audio processor_thermal_device_pci_legacy libarc4 pcspkr ath processor_thermal_device videobuf2_common dell_smbios processor_thermal_rfim i2c_i801 dcdbas snd hid_logitech_dj processor_thermal_mbox bluetooth i2c_smbus soundcore intel_wmi_thunderbolt wmi_bmof dell_wmi_descriptor videodev cfg80211 processor_thermal_rapl mc
 mei_me intel_rapl_common ecdh_generic joydev rfkill mei idma64 intel_soc_dts_iosf intel_xhci_usb_role_switch intel_pch_thermal intel_hid int3403_thermal int340x_thermal_zone sparse_keymap int3400_thermal acpi_thermal_rel acpi_pad zram ip_tables i915 r8152 mii i2c_algo_bit drm_kms_helper cec rtsx_pci_sdmmc mmc_core ttm nvme hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel nvme_core serio_raw drm rtsx_pci ucsi_acpi i2c_hid_acpi typec_ucsi i2c_hid typec wmi video pinctrl_sunrisepoint ipmi_devintf ipmi_msghandler fuse
CPU: 0 PID: 222206 Comm: kworker/0:2 Tainted: G        W         5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.18.0 12/09/2021
Workqueue: kacpi_notify acpi_os_execute_deferred
RIP: 0010:__queue_work+0x3a3/0x450
Code: e1 f1 60 a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 fb 01 00 f6 47 2c 20 75 24 0f 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <0f> 0b e9 29 fe ff ff 83 c9 02 49 8d 57 68 e9 12 fe ff ff e8 35 63
RSP: 0018:ffffaa0105887df8 EFLAGS: 00010013
RAX: ffff8b4ecd181b68 RBX: 000000000000001b RCX: 0000000000000000
RDX: 0000000000000000 RSI: 000000007668c0dc RDI: 0000000000000000
RBP: ffff8b4ec0059000 R08: 0000000000000000 R09: ffffffffa0e5ced0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 000000000002e3e8 R14: ffff8b4ecd181b60 R15: ffff8b525e636900
FS:  0000000000000000(0000) GS:ffff8b525e600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556c93ba5fe0 CR3: 00000001f3e10002 CR4: 00000000003706f0
Call Trace:
 <TASK>
 queue_work_on+0x38/0x40
 ucsi_acpi_notify+0x5d/0x80 [ucsi_acpi]
 acpi_ev_notify_dispatch+0x45/0x5a
 acpi_os_execute_deferred+0x16/0x20
 process_one_work+0x1e5/0x3b0
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe7/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Complete report #411498
Frame # Function Binary Source or offset Line
1
perf_trace_track_foreign_dirty
vmlinux 0x62
2
ucsi_acpi_notify
ucsi_acpi 0x5d
3
perf_trace_track_foreign_dirty
vmlinux 0x62
4
perf_trace_track_foreign_dirty
vmlinux 0x62
5
perf_trace_track_foreign_dirty
vmlinux 0x62
6
? perf_trace_track_foreign_dirty
vmlinux 0x62
7
perf_trace_track_foreign_dirty
vmlinux 0x62
8
? perf_trace_track_foreign_dirty
vmlinux 0x62
9
perf_trace_track_foreign_dirty
vmlinux 0x62
10
? perf_trace_track_foreign_dirty
vmlinux 0x62
11
perf_trace_track_foreign_dirty
vmlinux 0x62
WARNING: CPU: 0 PID: 8192 at kernel/workqueue.c:1516 __queue_work+0x3a3/0x450
Modules linked in: tun binfmt_misc uinput snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter 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 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 nf_tables overlay nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep sunrpc vfat fat squashfs loop snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc iwlmvm snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led snd_soc_core snd_hda_codec_realtek snd_compress ac97_bus snd_hda_codec_generic dell_rbtn mac80211 snd_pcm_dmaengine snd_hda_intel iTCO_wdt snd_intel_dspcfg intel_pmc_bxt
 snd_intel_sdw_acpi btusb dell_laptop mei_pxp mei_hdcp mei_wdt ee1004 iTCO_vendor_support libarc4 intel_rapl_msr intel_tcc_cooling btrtl x86_pkg_temp_thermal intel_powerclamp uvcvideo dell_smm_hwmon coretemp snd_hda_codec iwlwifi btbcm btintel videobuf2_vmalloc snd_hda_core btmtk kvm_intel snd_hwdep kvm videobuf2_memops iwlmei snd_seq dell_wmi irqbypass bluetooth videobuf2_v4l2 rapl intel_cstate snd_seq_device ledtrig_audio videobuf2_common processor_thermal_device_pci_legacy intel_uncore cfg80211 snd_pcm processor_thermal_device videodev pcspkr dell_smbios processor_thermal_rfim dell_wmi_sysman snd_timer dcdbas ecdh_generic processor_thermal_mbox firmware_attributes_class i2c_i801 processor_thermal_rapl dell_wmi_descriptor snd wmi_bmof intel_wmi_thunderbolt i2c_smbus soundcore mc rfkill mei_me joydev intel_rapl_common idma64 mei intel_xhci_usb_role_switch intel_soc_dts_iosf intel_pch_thermal dell_smo8800 intel_hid int3400_thermal int3403_thermal int340x_thermal_zone
 acpi_thermal_rel sparse_keymap acpi_pad zram ip_tables i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec ucsi_acpi ttm nvme hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel e1000e serio_raw typec_ucsi ghash_clmulni_intel drm nvme_core rtsx_pci typec wmi i2c_hid_acpi i2c_hid video ipmi_devintf ipmi_msghandler fuse
CPU: 0 PID: 8192 Comm: kworker/0:0 Tainted: G           OE     5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. Latitude 5590/0MM81M, BIOS 1.21.0 01/17/2022
Workqueue: kacpi_notify acpi_os_execute_deferred
RIP: 0010:__queue_work+0x3a3/0x450
Code: e1 f1 59 a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 fb 01 00 f6 47 2c 20 75 24 0f 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <0f> 0b e9 29 fe ff ff 83 c9 02 49 8d 57 68 e9 12 fe ff ff e8 35 63
RSP: 0018:ffffa76c07f63df8 EFLAGS: 00010013
RAX: ffff8c7249719b68 RBX: 0000000000000035 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff8c7240401940 RDI: 0000000000000000
RBP: ffff8c7240059000 R08: ffff8c794e430e80 R09: ffffffffa7e5ced0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 000000000002e3e8 R14: ffff8c7249719b60 R15: ffff8c794e436900
FS:  0000000000000000(0000) GS:ffff8c794e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005598c8398408 CR3: 0000000122e10003 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 queue_work_on+0x38/0x40
 ucsi_acpi_notify+0x5d/0x80 [ucsi_acpi]
 acpi_ev_notify_dispatch+0x45/0x5a
 acpi_os_execute_deferred+0x16/0x20
 process_one_work+0x1e5/0x3b0
 ? rescuer_thread+0x370/0x370
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe7/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>
Complete report #409243
Frame # Function Binary Source or offset Line
1
perf_trace_track_foreign_dirty
vmlinux 0x62
2
ucsi_acpi_notify
ucsi_acpi 0x5d
3
perf_trace_track_foreign_dirty
vmlinux 0x62
4
perf_trace_track_foreign_dirty
vmlinux 0x62
5
perf_trace_track_foreign_dirty
vmlinux 0x62
6
perf_trace_track_foreign_dirty
vmlinux 0x62
7
? perf_trace_track_foreign_dirty
vmlinux 0x62
8
perf_trace_track_foreign_dirty
vmlinux 0x62
9
? perf_trace_track_foreign_dirty
vmlinux 0x62
10
perf_trace_track_foreign_dirty
vmlinux 0x62
WARNING: CPU: 0 PID: 6 at kernel/workqueue.c:1516 __queue_work+0x3a3/0x450
Modules linked in: lp parport 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 nf_tables nfnetlink qrtr bnep sunrpc vfat fat snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_ctl_led snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic ac97_bus intel_tcc_cooling x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp ath10k_pci snd_hda_intel coretemp snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt intel_pmc_bxt snd_hda_codec mei_wdt mei_hdcp mei_pxp kvm_intel ath10k_core btusb iTCO_vendor_support intel_rapl_msr dell_laptop snd_hda_core btrtl kvm snd_hwdep mac80211 btbcm dell_smm_hwmon snd_seq btintel uvcvideo irqbypass snd_seq_device btmtk
 dell_wmi libarc4 rapl videobuf2_vmalloc snd_pcm ath ledtrig_audio intel_cstate videobuf2_memops snd_timer videobuf2_v4l2 intel_uncore bluetooth videobuf2_common dell_smbios snd dcdbas pcspkr cfg80211 i2c_i801 dell_wmi_descriptor intel_wmi_thunderbolt videodev wmi_bmof i2c_smbus mei_me soundcore processor_thermal_device_pci_legacy processor_thermal_device ecdh_generic mc processor_thermal_rfim cdc_acm mei rfkill joydev processor_thermal_mbox idma64 processor_thermal_rapl intel_rapl_common intel_pch_thermal intel_xhci_usb_role_switch intel_soc_dts_iosf intel_hid int3400_thermal int3403_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap acpi_pad zram ip_tables i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc cec mmc_core ttm nvme ucsi_acpi hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel nvme_core typec_ucsi serio_raw rtsx_pci typec wmi i2c_hid_acpi i2c_hid video pinctrl_sunrisepoint ipmi_devintf ipmi_msghandler fuse
CPU: 0 PID: 6 Comm: kworker/0:0 Not tainted 5.17.4-200.fc35.x86_64 #1
Hardware name: Dell Inc. XPS 13 9370/0F6P3V, BIOS 1.18.0 12/09/2021
Workqueue: kacpi_notify acpi_os_execute_deferred
RIP: 0010:__queue_work+0x3a3/0x450
Code: e1 f1 49 a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 fb 01 00 f6 47 2c 20 75 24 0f 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <0f> 0b e9 29 fe ff ff 83 c9 02 49 8d 57 68 e9 12 fe ff ff e8 35 63
RSP: 0018:ffffa3f2c0093df8 EFLAGS: 00010013
RAX: ffff88a888f7bb68 RBX: 0000000000000036 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffff88a880402018 RDI: 0000000000000000
RBP: ffff88a880059000 R08: ffff88ac1e430e80 R09: ffffffffb7e5ced0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 000000000002e3e8 R14: ffff88a888f7bb60 R15: ffff88ac1e436900
FS:  0000000000000000(0000) GS:ffff88ac1e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5067923300 CR3: 0000000204e10006 CR4: 00000000003706f0
Call Trace:
 <TASK>
 queue_work_on+0x38/0x40
 ucsi_acpi_notify+0x5d/0x80 [ucsi_acpi]
 acpi_ev_notify_dispatch+0x45/0x5a
 acpi_os_execute_deferred+0x16/0x20
 process_one_work+0x1e5/0x3b0
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe7/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </TASK>