Login
[x]
Log in using an account from:
Fedora Account System
Red Hat Associate
Red Hat Customer
Or login using a Red Hat Bugzilla account
Forgot Password
Login:
Hide Forgot
Create an Account
Red Hat Bugzilla – Attachment 950726 Details for
Bug 1157189
BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200
[?]
New
Simple Search
Advanced Search
My Links
Browse
Requests
Reports
Current State
Search
Tabular reports
Graphical reports
Duplicates
Other Reports
User Changes
Plotly Reports
Bug Status
Bug Severity
Non-Defaults
|
Product Dashboard
Help
Page Help!
Bug Writing Guidelines
What's new
Browser Support Policy
5.0.4.rh83 Release notes
FAQ
Guides index
User guide
Web Services
Contact
Legal
This site requires JavaScript to be enabled to function correctly, please enable it.
vmcore-dmesg.txt
vmcore-dmesg.txt (text/plain), 503.81 KB, created by
Jean-Tsung Hsiao
on 2014-10-25 23:30:53 UTC
(
hide
)
Description:
vmcore-dmesg.txt
Filename:
MIME Type:
Creator:
Jean-Tsung Hsiao
Created:
2014-10-25 23:30:53 UTC
Size:
503.81 KB
patch
obsolete
>[97728.813922] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813923] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813924] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813925] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813926] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813927] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813928] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813929] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97728.813930] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97728.813966] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97728.813977] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97728.813978] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97728.813978] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97728.813979] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97728.813980] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97728.813981] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97728.813981] Call Trace: >[97728.813982] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97728.813983] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97728.813984] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97728.813985] [<ffffffff81608909>] schedule+0x29/0x70 >[97728.813986] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97728.813987] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97728.813988] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97728.813990] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97728.813991] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97728.813991] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97728.813993] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813994] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813995] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813996] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813997] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813998] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.813999] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.814000] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.814001] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.814002] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97728.814003] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97728.914176] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97728.914188] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97728.914188] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97728.914189] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97728.914190] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97728.914190] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97728.914191] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97728.914191] Call Trace: >[97728.914193] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97728.914194] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97728.914195] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97728.914196] [<ffffffff81608909>] schedule+0x29/0x70 >[97728.914197] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97728.914198] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97728.914199] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97728.914200] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97728.914201] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97728.914202] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97728.914204] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97728.914205] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914206] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914207] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914208] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914209] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914210] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914211] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914212] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914213] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97728.914214] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97728.914215] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.014398] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.014409] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.014410] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.014410] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.014411] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.014412] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.014413] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.014413] Call Trace: >[97729.014415] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.014416] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.014417] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.014418] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.014419] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.014420] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.014421] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.014422] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.014423] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.014424] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.014426] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.014427] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014428] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014429] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014430] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014431] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014432] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014433] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014434] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014435] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.014436] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.014437] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.114605] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.114617] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.114617] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.114618] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.114619] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.114619] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.114620] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.114621] Call Trace: >[97729.114622] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.114623] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.114624] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.114625] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.114626] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.114627] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.114628] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.114629] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.114630] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.114631] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.114633] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.114634] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114635] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114636] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114637] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114638] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114639] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114640] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114641] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114642] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.114643] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.114644] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.214813] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.214824] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.214825] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.214825] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.214826] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.214827] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.214828] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.214828] Call Trace: >[97729.214830] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.214830] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.214831] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.214832] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.214833] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.214835] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.214836] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.214837] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.214838] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.214839] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.214840] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.214841] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214842] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214843] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214844] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214845] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214846] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214847] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214848] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214849] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.214850] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.214851] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.314711] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.314722] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.314723] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.314723] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.314724] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.314725] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.314726] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.314726] Call Trace: >[97729.314728] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.314728] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.314729] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.314731] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.314732] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.314733] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.314734] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.314735] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.314736] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.314737] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.314739] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.314740] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314741] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314742] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314742] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314743] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314744] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314745] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314746] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314747] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.314748] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.314750] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.414911] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.414922] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.414923] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.414923] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.414924] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.414925] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.414926] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.414926] Call Trace: >[97729.414928] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.414928] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.414930] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.414931] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.414932] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.414933] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.414934] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.414935] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.414936] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.414937] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.414939] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.414940] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414941] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414942] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414943] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414943] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414944] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414945] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414946] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414947] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.414948] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.414950] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.515119] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.515130] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.515130] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.515131] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.515132] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.515133] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.515133] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.515134] Call Trace: >[97729.515135] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.515136] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.515137] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.515138] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.515139] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.515140] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.515141] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.515142] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.515143] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.515144] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.515146] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.515147] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515148] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515149] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515150] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515151] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515152] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515153] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515154] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515155] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.515156] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.515157] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.615326] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.615337] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.615338] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.615338] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.615339] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.615340] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.615341] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.615341] Call Trace: >[97729.615342] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.615343] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.615344] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.615345] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.615346] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.615347] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.615349] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.615350] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.615351] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.615352] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.615353] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.615354] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615355] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615356] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615357] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615358] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615359] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615360] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615361] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615362] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.615363] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.615364] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.715533] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.715544] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.715545] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.715546] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.715546] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.715547] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.715548] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.715548] Call Trace: >[97729.715550] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.715551] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.715552] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.715553] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.715554] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.715555] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.715556] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.715557] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.715558] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.715559] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.715561] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.715562] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715563] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715564] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715565] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715566] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715567] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715567] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715568] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715569] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.715570] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.715572] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.815722] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.815733] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.815734] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.815734] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.815735] ffff8800ce6fc440 00000000bc41e8f4 ffff88011732bc60 ffffffff81603467 >[97729.815736] ffff88011732bc70 ffffffff815fd571 ffff88011732bcd0 ffffffff81608826 >[97729.815737] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.815737] Call Trace: >[97729.815738] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.815739] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.815740] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.815741] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.815743] [<ffffffff810d22a3>] futex_wait_queue_me+0xd3/0x130 >[97729.815745] [<ffffffff810d2e19>] futex_wait+0x179/0x280 >[97729.815746] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815747] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815748] [<ffffffff810d4eae>] do_futex+0xfe/0x5b0 >[97729.815750] [<ffffffff8108aa43>] ? getrusage+0x43/0x70 >[97729.815751] [<ffffffff810d53e0>] SyS_futex+0x80/0x180 >[97729.815752] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.815775] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.815786] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.815787] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.815787] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.815788] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.815789] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.815800] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.815800] Call Trace: >[97729.815801] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.815802] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.815803] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.815804] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.815805] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.815807] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.815808] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.815809] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.815810] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.815811] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.815812] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97729.815813] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815814] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815815] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815816] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815817] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815818] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815819] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815820] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815821] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.815822] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.815823] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97729.915987] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97729.915998] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97729.915999] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97729.915999] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97729.916000] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97729.916001] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97729.916002] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97729.916002] Call Trace: >[97729.916003] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97729.916004] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97729.916005] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97729.916006] [<ffffffff81608909>] schedule+0x29/0x70 >[97729.916007] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97729.916009] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97729.916010] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97729.916011] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97729.916012] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97729.916013] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97729.916014] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97729.916015] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916016] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916017] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916018] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916019] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916020] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916021] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916022] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916023] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97729.916024] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97729.916025] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.016205] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.016216] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.016217] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.016218] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.016219] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.016219] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.016222] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.016222] Call Trace: >[97730.016224] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.016225] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.016226] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.016227] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.016228] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.016229] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.016230] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.016232] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.016233] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.016234] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.016244] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.016245] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016246] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016247] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016248] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016249] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016250] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016251] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016252] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016253] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.016254] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.016255] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.116342] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.116353] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.116353] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.116354] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.116355] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.116356] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.116356] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.116357] Call Trace: >[97730.116358] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.116359] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.116360] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.116361] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.116362] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.116363] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.116364] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.116365] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.116366] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.116367] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.116369] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.116370] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116371] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116372] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116373] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116374] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116375] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116376] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116377] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116378] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.116379] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.116380] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.216549] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.216560] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.216561] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.216561] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.216562] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.216563] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.216564] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.216564] Call Trace: >[97730.216566] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.216567] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.216568] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.216569] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.216570] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.216571] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.216572] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.216573] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.216574] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.216575] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.216577] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.216578] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216579] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216580] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216581] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216581] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216582] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216583] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216584] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216585] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.216586] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.216588] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.316563] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.316574] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.316575] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.316575] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.316576] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.316577] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.316578] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.316578] Call Trace: >[97730.316580] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.316581] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.316582] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.316583] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.316584] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.316585] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.316586] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.316587] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.316588] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.316589] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.316591] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.316592] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316593] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316594] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316595] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316596] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316597] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316598] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316598] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316599] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.316600] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.316602] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.416764] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.416775] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.416775] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.416776] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.416777] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.416778] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.416778] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.416779] Call Trace: >[97730.416780] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.416781] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.416782] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.416783] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.416784] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.416785] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.416786] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.416787] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.416788] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.416789] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.416791] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416792] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416793] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416794] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416795] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416796] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416797] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416798] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416799] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.416800] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.416801] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.516971] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.516982] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.516983] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.516983] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.516984] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.516985] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.516986] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.516986] Call Trace: >[97730.516988] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.516988] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.516989] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.516990] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.516991] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.516993] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.516994] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.516995] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.516996] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.516997] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.516998] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.516999] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517000] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517001] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517002] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517003] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517004] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517005] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517006] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517007] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.517008] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.517009] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.617178] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.617190] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.617190] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.617191] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.617192] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.617192] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.617193] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.617194] Call Trace: >[97730.617195] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.617196] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.617197] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.617198] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.617199] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.617200] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.617201] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.617202] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.617203] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.617204] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.617206] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.617207] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617208] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617209] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617210] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617211] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617212] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617213] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617214] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617215] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.617216] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.617217] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.717387] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.717398] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.717399] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.717399] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.717400] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.717401] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.717402] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.717402] Call Trace: >[97730.717404] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.717404] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.717406] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.717407] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.717408] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.717409] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.717410] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.717411] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.717412] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.717413] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.717415] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.717416] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717417] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717418] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717419] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717419] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717420] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717421] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717422] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717423] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.717424] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.717426] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.817596] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.817607] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.817608] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.817608] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.817609] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.817610] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.817611] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.817611] Call Trace: >[97730.817613] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.817613] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.817614] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.817616] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.817617] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.817618] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.817619] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.817620] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.817621] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.817622] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.817624] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.817625] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817626] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817627] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817628] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817629] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817630] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817631] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817632] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817633] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817634] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.817635] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.817672] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.817682] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.817683] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.817683] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.817684] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.817685] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.817686] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.817686] Call Trace: >[97730.817688] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.817688] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.817690] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.817691] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.817692] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.817693] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.817694] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.817695] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.817696] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.817697] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.817699] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.817700] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817701] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817702] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817702] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817704] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817705] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817706] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817706] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817707] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.817708] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.817710] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97730.917883] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97730.917894] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97730.917894] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97730.917895] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97730.917896] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97730.917897] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97730.917898] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97730.917898] Call Trace: >[97730.917899] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97730.917900] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97730.917901] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97730.917902] [<ffffffff81608909>] schedule+0x29/0x70 >[97730.917903] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97730.917904] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97730.917905] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97730.917906] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97730.917907] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97730.917908] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97730.917910] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97730.917911] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917912] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917913] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917914] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917915] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917916] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917917] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917918] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917919] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97730.917920] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97730.917921] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.018104] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.018115] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.018116] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.018116] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.018117] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.018118] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.018119] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.018119] Call Trace: >[97731.018120] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.018121] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.018122] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.018123] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.018124] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.018126] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.018127] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.018128] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.018129] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.018130] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.018131] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.018132] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018133] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018134] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018135] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018136] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018137] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018138] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018139] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018140] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.018141] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.018142] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.118311] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.118322] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.118323] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.118323] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.118324] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.118325] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.118326] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.118326] Call Trace: >[97731.118328] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.118329] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.118330] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.118331] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.118332] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.118333] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.118334] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.118335] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.118336] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.118337] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.118339] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.118340] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118341] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118342] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118343] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118344] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118346] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118347] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.118348] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.118350] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.218519] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.218530] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.218530] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.218531] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.218532] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.218533] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.218533] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.218534] Call Trace: >[97731.218535] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.218536] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.218537] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.218538] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.218539] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.218540] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.218541] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.218542] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.218543] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.218544] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.218546] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.218547] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218548] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218549] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218550] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218551] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218552] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218553] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218554] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218555] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.218556] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.218557] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.318416] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.318427] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.318428] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.318428] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.318429] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.318430] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.318431] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.318431] Call Trace: >[97731.318432] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.318433] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.318434] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.318435] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.318436] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.318437] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.318438] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.318439] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.318441] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.318441] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.318443] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.318444] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318445] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318446] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318447] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318448] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318449] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318450] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318451] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318452] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.318453] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.318454] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.418616] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.418627] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.418628] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.418628] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.418629] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.418630] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.418631] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.418631] Call Trace: >[97731.418633] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.418633] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.418634] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.418635] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.418636] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.418638] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.418639] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.418640] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.418641] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.418642] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.418643] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418644] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418645] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418646] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418647] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418648] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418649] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418650] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418651] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.418652] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.418653] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.518823] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.518834] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.518835] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.518835] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.518836] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.518837] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.518838] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.518838] Call Trace: >[97731.518840] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.518841] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.518842] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.518843] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.518844] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.518845] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.518846] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.518847] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.518848] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.518849] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.518851] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.518852] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518853] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518854] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518855] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518856] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518857] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518858] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518859] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518859] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.518860] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.518862] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.619031] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.619042] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.619043] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.619043] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.619044] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.619045] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.619046] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.619046] Call Trace: >[97731.619047] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.619048] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.619049] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.619050] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.619051] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.619052] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.619053] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.619054] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.619055] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.619056] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.619058] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.619059] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619060] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619061] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619062] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619063] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619064] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619065] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619066] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619067] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.619068] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.619069] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.719238] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.719249] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.719250] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.719250] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.719251] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.719252] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.719253] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.719253] Call Trace: >[97731.719255] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.719255] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.719256] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.719257] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.719258] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.719260] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.719261] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.719262] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.719263] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.719264] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.719265] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.719266] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719267] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719268] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719269] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719270] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719271] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719272] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719273] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719274] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.719275] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.719276] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.814536] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.814548] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.814549] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.814549] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.814550] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.814551] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.814552] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.814552] Call Trace: >[97731.814554] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.814555] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.814556] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.814557] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.814558] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.814559] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.814560] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.814561] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.814562] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.814563] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.814565] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97731.814566] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814567] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814568] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814569] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814570] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814571] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814572] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814573] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814574] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814575] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.814576] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.814648] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.814659] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.814660] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.814661] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.814662] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.814662] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.814663] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.814664] Call Trace: >[97731.814665] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.814666] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.814667] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.814668] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.814669] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.814671] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.814672] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.814673] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.814674] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.814675] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.814677] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.814678] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814679] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814680] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814681] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814682] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814683] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814684] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814685] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814686] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.814687] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.814688] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97731.819740] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97731.819752] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97731.819752] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97731.819753] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97731.819754] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97731.819756] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97731.819757] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97731.819758] Call Trace: >[97731.819759] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97731.819760] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97731.819761] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97731.819762] [<ffffffff81608909>] schedule+0x29/0x70 >[97731.819763] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97731.819765] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97731.819766] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97731.819767] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97731.819768] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97731.819769] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97731.819779] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97731.819780] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819781] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819782] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819783] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819784] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819785] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819786] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819787] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97731.819789] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97731.819790] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.315267] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.315279] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.315279] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.315280] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.315281] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.315281] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.315282] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.315283] Call Trace: >[97732.315284] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.315285] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.315286] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.315287] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.315288] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.315289] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.315290] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.315291] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.315293] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.315293] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.315295] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.315296] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315297] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315298] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315299] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315300] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315301] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315302] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315303] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315304] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.315305] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.315306] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.415475] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.415486] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.415487] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.415487] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.415488] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.415489] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.415490] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.415490] Call Trace: >[97732.415492] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.415493] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.415494] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.415495] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.415496] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.415497] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.415498] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.415499] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.415500] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.415501] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.415503] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.415504] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415505] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415506] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415507] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415508] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415509] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415510] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415510] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415511] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.415512] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.415514] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.515684] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.515695] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.515696] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.515696] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.515697] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.515698] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.515699] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.515699] Call Trace: >[97732.515700] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.515701] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.515702] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.515703] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.515704] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.515706] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.515707] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.515708] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.515709] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.515710] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.515711] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.515712] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515713] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515714] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515715] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515716] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515717] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515718] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515719] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515720] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.515721] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.515722] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.615892] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.615903] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.615903] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.615904] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.615905] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.615906] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.615906] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.615907] Call Trace: >[97732.615908] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.615909] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.615910] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.615911] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.615912] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.615913] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.615914] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.615915] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.615916] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.615917] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.615919] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.615920] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615921] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615922] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615923] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615924] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615925] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615926] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615927] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615928] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.615929] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.615930] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.716099] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.716110] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.716111] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.716111] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.716112] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.716113] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.716114] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.716114] Call Trace: >[97732.716116] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.716116] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.716117] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.716118] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.716119] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.716121] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.716122] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.716123] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.716124] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.716125] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.716126] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.716127] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716128] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716129] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716130] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716131] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716132] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716133] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716134] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716135] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.716136] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.716137] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.816307] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.816319] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.816320] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.816320] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.816321] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.816322] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.816323] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.816323] Call Trace: >[97732.816325] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.816325] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.816326] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.816328] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.816329] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.816330] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.816331] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.816332] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.816333] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.816334] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.816336] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.816337] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816338] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816339] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816340] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816341] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816342] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816343] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816344] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816346] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.816347] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.816383] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.816394] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.816395] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.816395] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.816396] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.816397] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.816398] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.816398] Call Trace: >[97732.816400] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.816400] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.816401] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.816402] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.816403] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.816405] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.816406] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.816407] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.816408] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.816409] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.816410] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97732.816411] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816412] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816413] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816414] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816415] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816416] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816417] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816418] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816419] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.816420] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.816421] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97732.916592] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97732.916603] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97732.916604] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97732.916604] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97732.916605] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97732.916606] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97732.916607] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97732.916607] Call Trace: >[97732.916609] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97732.916609] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97732.916610] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97732.916611] [<ffffffff81608909>] schedule+0x29/0x70 >[97732.916612] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97732.916614] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97732.916615] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97732.916616] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97732.916617] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97732.916618] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97732.916619] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916620] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916621] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916622] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916623] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916624] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916625] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916626] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916627] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97732.916628] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97732.916629] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.016811] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.016831] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.016831] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.016832] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.016833] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.016834] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.016834] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.016835] Call Trace: >[97733.016836] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.016837] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.016838] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.016839] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.016840] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.016842] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.016843] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.016844] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.016845] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.016846] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.016847] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.016849] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016850] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016851] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016852] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016853] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016854] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016854] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016855] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016856] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.016858] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.016859] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.117018] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.117030] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.117030] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.117031] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.117032] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.117032] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.117033] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.117033] Call Trace: >[97733.117035] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.117036] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.117037] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.117038] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.117039] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.117040] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.117041] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.117042] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.117043] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.117044] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.117046] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.117047] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117048] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117049] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117050] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117051] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117052] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117053] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117054] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117055] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.117056] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.117057] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.217226] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.217237] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.217238] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.217238] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.217239] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.217240] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.217241] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.217241] Call Trace: >[97733.217242] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.217243] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.217244] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.217245] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.217246] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.217247] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.217248] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.217249] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.217250] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.217251] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.217253] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.217254] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217255] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217256] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217257] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217258] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217259] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217260] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217261] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217262] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.217263] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.217264] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.317118] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.317130] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.317130] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.317131] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.317132] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.317133] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.317133] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.317134] Call Trace: >[97733.317135] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.317136] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.317137] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.317138] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.317139] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.317140] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.317141] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.317142] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.317143] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.317144] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.317146] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.317147] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317148] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317149] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317150] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317151] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317152] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317153] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317154] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317155] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.317156] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.317157] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.417327] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.417338] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.417339] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.417339] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.417340] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.417341] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.417342] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.417342] Call Trace: >[97733.417344] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.417345] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.417346] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.417347] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.417348] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.417349] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.417350] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.417351] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.417352] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.417353] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.417355] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417355] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417356] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417357] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417358] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417359] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417360] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417361] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417362] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.417363] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.417364] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.517535] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.517546] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.517547] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.517547] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.517548] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.517549] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.517550] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.517550] Call Trace: >[97733.517552] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.517552] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.517553] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.517554] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.517555] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.517557] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.517558] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.517559] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.517560] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.517561] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.517562] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.517563] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517564] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517565] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517566] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517567] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517568] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517569] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517570] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517571] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.517572] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.517573] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.617742] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.617753] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.617754] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.617755] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.617756] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.617756] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.617757] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.617757] Call Trace: >[97733.617759] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.617760] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.617761] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.617762] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.617763] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.617764] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.617765] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.617766] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.617767] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.617768] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.617770] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.617771] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617772] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617773] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617774] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617775] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617776] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617777] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617778] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617778] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.617779] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.617781] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.717950] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.717961] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.717962] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.717962] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.717963] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.717964] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.717965] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.717965] Call Trace: >[97733.717967] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.717967] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.717968] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.717969] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.717970] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.717972] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.717973] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.717974] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.717975] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.717976] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.717977] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.717978] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717979] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717980] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717981] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717982] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717983] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717984] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717985] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717986] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.717987] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.717988] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.818158] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.818170] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.818170] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.818171] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.818172] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.818173] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.818173] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.818174] Call Trace: >[97733.818175] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.818176] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.818177] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.818178] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.818179] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.818180] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.818181] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.818183] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.818184] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.818185] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.818186] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.818187] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818188] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818189] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818190] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818191] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818192] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818193] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818194] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818195] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818196] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.818206] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.818234] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.818245] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.818245] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.818246] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.818247] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.818248] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.818248] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.818249] Call Trace: >[97733.818250] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.818251] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.818252] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.818253] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.818254] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.818255] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.818256] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.818257] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.818258] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.818259] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.818261] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97733.818262] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818263] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818264] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818265] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818266] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818267] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818268] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818269] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818270] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.818271] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.818272] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97733.918443] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97733.918454] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97733.918455] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97733.918455] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97733.918456] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97733.918457] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97733.918458] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97733.918458] Call Trace: >[97733.918460] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97733.918460] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97733.918462] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97733.918463] [<ffffffff81608909>] schedule+0x29/0x70 >[97733.918464] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97733.918465] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97733.918466] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97733.918467] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97733.918468] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97733.918469] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97733.918471] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97733.918472] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918473] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918474] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918475] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918475] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918476] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918477] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918478] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918479] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97733.918480] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97733.918482] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.018664] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.018675] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.018676] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.018676] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.018677] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.018678] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.018679] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.018679] Call Trace: >[97734.018681] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.018682] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.018683] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.018684] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.018685] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.018686] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.018687] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.018688] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.018689] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.018690] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.018692] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.018693] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018694] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018695] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018696] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018697] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018698] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018699] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018699] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018700] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.018701] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.018703] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.118872] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.118883] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.118884] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.118884] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.118885] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.118886] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.118887] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.118887] Call Trace: >[97734.118888] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.118889] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.118890] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.118891] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.118892] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.118893] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.118894] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.118896] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.118897] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.118898] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.118899] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.118900] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118901] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118902] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118903] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118904] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118905] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118906] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118907] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118908] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.118909] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.118910] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.219079] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.219090] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.219091] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.219091] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.219092] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.219093] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.219094] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.219094] Call Trace: >[97734.219096] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.219096] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.219097] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.219098] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.219099] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.219101] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.219102] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.219103] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.219104] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.219105] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.219106] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.219108] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219109] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219109] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219110] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219111] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219112] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219113] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219114] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219115] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.219116] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.219117] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.318972] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.318983] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.318984] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.318984] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.318985] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.318986] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.318987] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.318987] Call Trace: >[97734.318988] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.318989] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.318990] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.318991] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.318992] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.318993] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.318995] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.318996] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.318997] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.318998] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.318999] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.319000] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319001] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319002] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319003] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319004] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319005] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319006] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319007] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319008] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.319009] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.319010] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.419180] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.419192] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.419192] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.419193] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.419194] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.419195] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.419195] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.419196] Call Trace: >[97734.419197] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.419198] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.419199] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.419200] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.419201] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.419202] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.419203] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.419204] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.419205] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.419206] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.419208] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419209] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419210] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419211] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419212] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419213] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419214] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419215] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419216] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.419217] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.419218] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.519388] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.519399] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.519400] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.519400] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.519401] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.519402] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.519403] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.519403] Call Trace: >[97734.519404] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.519405] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.519406] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.519407] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.519408] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.519410] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.519411] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.519412] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.519413] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.519414] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.519415] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.519416] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519417] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519418] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519419] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519420] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519421] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519422] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519423] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519424] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.519425] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.519426] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.619595] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.619606] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.619607] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.619607] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.619608] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.619609] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.619610] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.619610] Call Trace: >[97734.619612] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.619612] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.619613] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.619615] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.619615] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.619617] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.619618] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.619619] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.619620] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.619621] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.619622] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.619623] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619624] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619625] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619626] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619627] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619628] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619629] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619630] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619631] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.619632] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.619633] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.719802] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.719814] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.719814] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.719815] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.719816] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.719816] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.719817] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.719817] Call Trace: >[97734.719819] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.719820] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.719821] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.719822] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.719823] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.719824] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.719825] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.719826] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.719827] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.719828] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.719830] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.719831] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719832] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719833] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719834] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719835] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719836] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719837] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719837] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719838] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.719839] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.719841] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.820011] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.820022] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.820023] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.820023] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.820024] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.820025] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.820026] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.820026] Call Trace: >[97734.820028] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.820029] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.820030] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.820031] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.820032] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.820033] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.820034] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.820035] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.820036] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.820037] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.820039] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.820040] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820041] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820042] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820043] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820044] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820045] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820046] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820047] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820048] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820049] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.820050] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.820086] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.820097] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.820098] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.820098] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.820099] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.820100] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.820101] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.820101] Call Trace: >[97734.820102] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.820103] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.820104] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.820105] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.820106] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.820107] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.820108] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.820109] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.820110] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.820111] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.820113] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820114] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820115] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820116] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820117] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820118] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820119] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820120] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820120] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.820121] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.820123] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97734.920294] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97734.920305] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97734.920305] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97734.920306] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97734.920307] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97734.920308] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97734.920308] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97734.920309] Call Trace: >[97734.920310] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97734.920311] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97734.920312] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97734.920313] [<ffffffff81608909>] schedule+0x29/0x70 >[97734.920314] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97734.920315] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97734.920316] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97734.920317] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97734.920318] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97734.920319] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97734.920321] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97734.920322] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920323] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920324] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920325] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920326] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920327] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920328] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920329] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920330] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97734.920331] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97734.920332] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.020513] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.020525] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.020526] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.020526] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.020527] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.020528] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.020529] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.020529] Call Trace: >[97735.020530] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.020531] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.020532] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.020533] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.020534] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.020535] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.020537] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.020538] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.020539] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.020540] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.020541] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.020542] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020543] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020544] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020545] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020546] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020547] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020548] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020549] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020550] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.020551] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.020552] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.120721] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.120732] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.120733] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.120733] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.120734] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.120735] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.120736] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.120736] Call Trace: >[97735.120738] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.120739] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.120740] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.120741] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.120742] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.120743] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.120744] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.120745] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.120746] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.120747] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.120749] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.120750] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120751] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120752] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120753] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120754] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120754] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120755] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120756] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120757] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.120758] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.120760] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.220929] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.220940] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.220941] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.220941] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.220942] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.220943] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.220944] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.220944] Call Trace: >[97735.220945] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.220946] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.220947] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.220948] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.220949] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.220950] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.220951] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.220953] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.220954] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.220954] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.220956] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.220957] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220958] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220959] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220960] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220961] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220962] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220963] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220964] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220965] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.220966] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.220967] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.320823] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.320834] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.320835] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.320835] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.320836] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.320837] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.320838] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.320838] Call Trace: >[97735.320840] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.320841] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.320842] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.320843] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.320844] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.320845] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.320846] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.320847] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.320848] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.320849] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.320851] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.320852] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320853] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320854] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320855] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320856] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320857] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320858] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320859] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320859] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.320860] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.320862] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.421023] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.421035] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.421035] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.421036] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.421037] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.421038] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.421038] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.421039] Call Trace: >[97735.421040] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.421041] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.421042] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.421043] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.421044] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.421045] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.421046] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.421047] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.421048] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.421049] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.421051] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.421052] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421053] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421054] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421055] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421056] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421057] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421058] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421059] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421060] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.421061] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.421062] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.521231] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.521242] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.521243] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.521243] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.521244] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.521245] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.521246] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.521246] Call Trace: >[97735.521248] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.521248] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.521249] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.521250] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.521251] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.521253] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.521254] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.521255] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.521256] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.521257] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.521258] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.521259] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521260] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521261] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521262] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521263] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521264] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521265] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521266] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521267] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.521268] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.521269] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.621438] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.621450] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.621450] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.621451] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.621452] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.621452] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.621453] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.621453] Call Trace: >[97735.621455] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.621456] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.621457] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.621458] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.621459] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.621460] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.621461] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.621462] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.621463] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.621464] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.621466] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.621467] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621468] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621469] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621470] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621471] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621472] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621473] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621474] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621475] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.621476] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.621477] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.721646] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.721657] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.721658] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.721658] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.721659] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.721660] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.721661] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.721661] Call Trace: >[97735.721662] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.721663] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.721664] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.721665] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.721666] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.721668] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.721669] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.721670] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.721671] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.721672] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.721673] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.721674] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721675] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721676] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721677] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721678] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721679] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721680] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721681] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721682] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.721683] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.721684] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.821854] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.821866] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.821867] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.821867] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.821868] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.821869] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.821870] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.821870] Call Trace: >[97735.821872] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.821872] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.821874] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.821875] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.821876] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.821877] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.821878] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.821879] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.821880] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.821881] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.821883] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.821884] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821885] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821886] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821887] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821888] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821889] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821890] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821891] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821892] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821893] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.821894] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.821929] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.821940] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.821941] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.821941] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.821942] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.821943] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.821944] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.821944] Call Trace: >[97735.821945] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.821946] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.821947] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.821948] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.821949] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.821950] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.821951] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.821952] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.821953] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.821954] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.821956] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97735.821957] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821958] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821959] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821960] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821961] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821962] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821963] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821964] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821965] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.821966] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.821967] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97735.922136] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97735.922147] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97735.922147] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97735.922148] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97735.922149] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97735.922150] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97735.922150] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97735.922151] Call Trace: >[97735.922152] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97735.922153] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97735.922154] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97735.922155] [<ffffffff81608909>] schedule+0x29/0x70 >[97735.922156] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97735.922157] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97735.922158] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97735.922159] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97735.922160] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97735.922161] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97735.922163] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97735.922164] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922165] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922166] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922167] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922168] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922169] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922170] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922171] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922172] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97735.922173] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97735.922174] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.022348] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.022369] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.022369] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.022370] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.022371] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.022372] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.022373] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.022373] Call Trace: >[97736.022374] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.022375] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.022376] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.022377] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.022378] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.022379] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.022380] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.022382] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.022383] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.022384] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.022385] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.022386] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022387] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022388] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022389] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022390] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022391] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022392] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022393] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022394] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.022395] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.022396] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.122555] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.122566] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.122567] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.122567] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.122568] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.122569] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.122570] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.122570] Call Trace: >[97736.122572] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.122573] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.122574] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.122575] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.122576] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.122577] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.122578] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.122579] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.122580] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.122581] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.122583] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.122584] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122585] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122586] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122587] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122588] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122588] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122589] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122590] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122591] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.122592] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.122594] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.222763] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.222774] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.222775] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.222775] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.222776] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.222777] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.222778] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.222778] Call Trace: >[97736.222779] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.222780] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.222781] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.222782] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.222783] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.222784] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.222786] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.222787] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.222788] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.222789] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.222790] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.222791] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222792] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222793] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222794] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222795] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222796] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222797] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222798] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222799] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.222800] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.222801] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.322640] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.322651] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.322652] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.322652] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.322653] 0000000005d20f06 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97736.322654] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97736.322655] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.322655] Call Trace: >[97736.322657] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.322657] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.322668] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.322669] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97736.322670] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97736.322696] BUG: scheduling while atomic: ovs-vswitchd/693/0x10000200 >[97736.322708] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.322709] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.322709] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.322710] ffff880117328000 00000000bc41e8f4 ffff88011732bcc8 ffffffff81603467 >[97736.322711] ffff88011732bcd8 ffffffff815fd571 ffff88011732bd38 ffffffff81608826 >[97736.322712] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.322712] Call Trace: >[97736.322714] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.322714] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.322715] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.322717] [<ffffffff810a6816>] __cond_resched+0x26/0x30 >[97736.322718] [<ffffffff81608cda>] _cond_resched+0x3a/0x50 >[97736.322719] [<ffffffff811ab00c>] kmem_cache_alloc_trace+0x3c/0x1f0 >[97736.322722] [<ffffffff8126ef7c>] ? selinux_file_alloc_security+0x3c/0x60 >[97736.322723] [<ffffffff8126ef7c>] selinux_file_alloc_security+0x3c/0x60 >[97736.322724] [<ffffffff81268366>] security_file_alloc+0x16/0x20 >[97736.322725] [<ffffffff811c7ca0>] get_empty_filp+0x90/0x190 >[97736.322726] [<ffffffff811c7dbe>] alloc_file+0x1e/0xf0 >[97736.322728] [<ffffffff814df57b>] sock_alloc_file+0xab/0x150 >[97736.322729] [<ffffffff814e1d57>] SYSC_accept4+0xc7/0x220 >[97736.322731] [<ffffffff814e3b65>] ? __sys_recvmsg+0x85/0x90 >[97736.322732] [<ffffffff814e353e>] SyS_accept4+0xe/0x10 >[97736.322734] [<ffffffff814e3550>] SyS_accept+0x10/0x20 >[97736.322735] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.322751] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.322762] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.322763] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.322763] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.322764] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.322765] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.322766] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.322766] Call Trace: >[97736.322767] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.322768] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.322769] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.322770] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.322772] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.322773] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.322774] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.322775] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.322776] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.322777] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.322779] [<ffffffff810ad6a6>] ? __dequeue_entity+0x26/0x40 >[97736.322780] [<ffffffff81012609>] ? __switch_to+0x179/0x4a0 >[97736.322782] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322783] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322784] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322785] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322786] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322787] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322789] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322790] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.322791] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.322792] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.422959] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.422970] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.422971] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.422971] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.422972] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.422973] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.422974] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.422974] Call Trace: >[97736.422975] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.422976] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.422977] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.422978] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.422979] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.422980] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.422981] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.422983] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.422984] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.422985] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.422986] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.422987] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422988] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422989] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422990] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422991] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422992] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422993] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422994] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422995] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.422996] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.422997] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.523166] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.523177] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.523178] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.523178] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.523179] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.523180] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.523181] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.523181] Call Trace: >[97736.523183] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.523183] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.523184] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.523186] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.523187] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.523188] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.523189] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.523190] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.523191] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.523192] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.523194] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.523195] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523196] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523197] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523198] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523198] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523199] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523200] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523201] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523202] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.523203] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.523205] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.623374] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.623385] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.623385] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.623386] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.623387] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.623388] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.623389] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.623389] Call Trace: >[97736.623390] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.623391] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.623392] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.623393] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.623394] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.623395] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.623396] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.623397] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.623398] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.623399] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.623401] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.623402] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623403] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623404] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623405] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623406] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623407] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623408] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623409] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623410] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.623411] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.623412] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.723581] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.723592] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.723593] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.723593] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.723594] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.723595] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.723596] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.723596] Call Trace: >[97736.723598] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.723598] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.723599] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.723601] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.723602] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.723603] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.723604] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.723605] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.723606] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.723607] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.723608] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.723610] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723610] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723611] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723612] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723613] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723614] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723615] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723616] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723617] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.723618] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.723619] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.818878] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.818890] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.818891] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.818891] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.818893] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.818893] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.818894] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.818894] Call Trace: >[97736.818896] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.818897] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.818898] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.818899] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.818900] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.818902] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.818903] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.818904] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.818905] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.818906] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.818907] [<ffffffff811a88e6>] ? new_slab+0x206/0x300 >[97736.818908] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818909] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818910] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818911] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818913] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818914] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818915] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818916] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818917] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.818918] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.818919] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.818984] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.818995] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.818996] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.818996] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.818997] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.818998] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.818999] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.818999] Call Trace: >[97736.819001] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.819002] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.819003] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.819004] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.819005] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.819006] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.819007] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.819011] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.819012] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.819013] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.819015] [<ffffffff810d20e8>] ? get_futex_key+0x1c8/0x2b0 >[97736.819016] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819017] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819018] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819019] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819020] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819030] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819031] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819032] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819033] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.819034] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.819035] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97736.824055] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97736.824067] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97736.824067] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97736.824068] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97736.824069] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97736.824070] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97736.824070] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97736.824071] Call Trace: >[97736.824072] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97736.824073] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97736.824074] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97736.824075] [<ffffffff81608909>] schedule+0x29/0x70 >[97736.824076] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97736.824077] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97736.824078] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97736.824079] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97736.824081] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97736.824081] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97736.824083] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97736.824084] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824085] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824086] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824087] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824088] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824089] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824090] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824091] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824092] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97736.824093] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97736.824094] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.319488] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.319499] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.319500] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.319500] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.319501] 0000000005d2247d 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97737.319502] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97737.319503] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.319503] Call Trace: >[97737.319505] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.319514] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.319515] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.319516] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97737.319518] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97737.319545] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.319556] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.319557] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.319557] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.319558] 00007fff44c0a340 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97737.319559] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97737.319560] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.319560] Call Trace: >[97737.319562] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.319563] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.319564] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.319565] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97737.319566] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97737.319580] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.319591] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.319591] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.319592] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.319593] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.319594] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.319594] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.319595] Call Trace: >[97737.319596] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.319597] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.319598] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.319599] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.319600] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.319601] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.319602] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.319603] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.319605] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.319606] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.319607] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319608] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319609] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319610] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319611] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319612] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319613] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319614] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319615] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.319616] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.319617] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.419791] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.419802] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.419803] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.419803] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.419804] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.419805] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.419806] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.419806] Call Trace: >[97737.419808] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.419809] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.419810] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.419811] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.419812] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.419813] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.419814] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.419815] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.419816] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.419817] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.419819] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419820] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419821] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419822] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419823] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419824] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419824] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419825] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419826] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.419827] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.419829] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.519999] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.520010] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.520011] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.520011] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.520012] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.520013] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.520014] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.520014] Call Trace: >[97737.520015] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.520016] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.520017] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.520018] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.520019] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.520021] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.520022] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.520023] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.520024] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.520025] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.520026] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97737.520027] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520028] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520029] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520030] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520031] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520032] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520033] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520034] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520035] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.520036] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.520037] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.620207] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.620218] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.620218] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.620219] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.620220] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.620220] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.620221] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.620221] Call Trace: >[97737.620223] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.620224] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.620225] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.620226] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.620227] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.620228] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.620229] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.620230] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.620231] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.620232] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.620234] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97737.620235] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620236] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620237] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620238] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620239] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620240] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620241] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620242] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620243] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.620244] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.620245] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.720414] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.720425] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.720426] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.720426] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.720427] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.720428] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.720429] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.720429] Call Trace: >[97737.720430] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.720431] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.720432] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.720433] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.720434] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.720435] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.720436] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.720438] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.720439] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.720440] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.720441] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97737.720442] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720443] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720444] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720445] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720446] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720447] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720448] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720449] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720450] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.720451] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.720452] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.820529] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.820540] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.820541] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.820541] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.820542] 0000000005d214de 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97737.820543] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97737.820544] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.820544] Call Trace: >[97737.820546] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.820546] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.820547] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.820558] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97737.820560] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97737.820587] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.820598] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.820599] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.820599] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.820600] 0000000000000001 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97737.820601] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97737.820602] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.820602] Call Trace: >[97737.820604] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.820614] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.820615] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.820616] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97737.820618] [<ffffffff8160ac56>] retint_careful+0x14/0x32 >[97737.820628] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.820639] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.820639] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.820640] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.820641] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.820641] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.820642] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.820642] Call Trace: >[97737.820644] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.820645] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.820646] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.820647] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.820648] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.820649] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.820650] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.820651] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.820652] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.820653] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.820655] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820655] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820656] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820657] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820658] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820659] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820660] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820661] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820662] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.820663] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.820664] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97737.920837] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97737.920848] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97737.920849] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97737.920849] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97737.920850] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97737.920851] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97737.920852] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97737.920852] Call Trace: >[97737.920854] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97737.920855] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97737.920856] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97737.920857] [<ffffffff81608909>] schedule+0x29/0x70 >[97737.920858] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97737.920859] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97737.920860] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97737.920861] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97737.920862] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97737.920863] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97737.920865] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920866] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920867] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920868] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920868] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920869] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920870] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920871] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920872] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97737.920873] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97737.920875] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.021059] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.021070] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.021071] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.021071] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.021072] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.021073] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.021074] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.021074] Call Trace: >[97738.021076] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.021077] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.021078] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.021079] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.021080] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.021081] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.021082] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.021083] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.021084] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.021085] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.021087] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.021088] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021089] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021090] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021091] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021092] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021093] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021094] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021095] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021096] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.021097] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.021098] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.121267] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.121278] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.121279] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.121279] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.121280] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.121281] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.121282] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.121282] Call Trace: >[97738.121283] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.121284] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.121285] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.121286] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.121287] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.121288] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.121289] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.121290] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.121292] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.121292] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.121294] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.121295] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121296] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121297] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121298] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121299] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121300] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121301] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121302] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121303] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.121304] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.121305] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.221474] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.221485] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.221486] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.221486] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.221487] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.221488] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.221489] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.221489] Call Trace: >[97738.221491] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.221492] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.221493] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.221494] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.221495] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.221496] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.221497] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.221498] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.221499] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.221500] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.221502] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.221503] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221504] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221505] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221506] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221507] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221508] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221508] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221509] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221510] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.221511] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.221513] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.321339] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.321350] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.321351] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.321352] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.321353] 0000000005d216d3 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97738.321353] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97738.321354] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.321355] Call Trace: >[97738.321356] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.321357] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.321366] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.321368] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97738.321369] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97738.321396] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.321407] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.321408] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.321408] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.321409] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97738.321410] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97738.321411] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.321411] Call Trace: >[97738.321413] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.321414] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.321415] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.321416] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97738.321417] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97738.321439] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.321449] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.321450] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.321450] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.321451] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.321452] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.321453] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.321453] Call Trace: >[97738.321454] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.321455] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.321456] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.321457] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.321458] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.321459] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.321460] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.321461] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.321462] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.321463] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.321465] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321466] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321467] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321468] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321469] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321470] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321471] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321472] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321473] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.321474] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.321475] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.421649] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.421660] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.421660] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.421661] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.421662] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.421663] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.421664] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.421664] Call Trace: >[97738.421665] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.421666] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.421667] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.421668] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.421669] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.421670] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.421671] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.421672] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.421673] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.421674] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.421676] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.421677] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421678] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421679] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421680] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421681] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421682] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421683] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421684] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421685] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.421686] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.421687] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.521857] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.521868] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.521869] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.521869] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.521870] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.521871] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.521872] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.521872] Call Trace: >[97738.521874] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.521875] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.521876] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.521877] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.521878] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.521879] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.521880] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.521881] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.521882] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.521883] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.521885] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.521886] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521887] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521888] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521889] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521890] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521890] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521891] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521892] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521893] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.521894] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.521896] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.622065] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.622076] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.622076] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.622077] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.622078] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.622079] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.622079] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.622080] Call Trace: >[97738.622081] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.622082] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.622083] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.622084] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.622085] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.622086] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.622087] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.622088] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.622089] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.622090] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.622092] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.622093] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622094] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622095] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622096] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622097] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622098] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622099] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622100] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622101] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.622102] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.622103] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.722273] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.722284] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.722285] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.722285] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.722286] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.722287] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.722288] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.722288] Call Trace: >[97738.722290] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.722290] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.722292] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.722293] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.722294] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.722295] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.722296] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.722297] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.722298] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.722299] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.722301] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.722302] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722303] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722303] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722304] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722305] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722306] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722307] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722308] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722309] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.722310] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.722311] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.822381] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.822392] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.822393] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.822393] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.822394] 0000000005d218c7 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97738.822395] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97738.822396] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.822396] Call Trace: >[97738.822397] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.822398] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.822399] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.822409] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97738.822410] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97738.822436] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.822448] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.822448] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.822449] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.822450] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97738.822451] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97738.822451] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.822452] Call Trace: >[97738.822453] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.822463] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.822464] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.822465] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97738.822466] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97738.822478] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.822488] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.822489] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.822489] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.822490] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.822491] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.822492] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.822492] Call Trace: >[97738.822493] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.822494] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.822495] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.822496] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.822497] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.822499] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.822500] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.822501] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.822502] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.822503] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.822504] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822505] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822506] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822507] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822508] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822509] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822510] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822511] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822512] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.822513] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.822514] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97738.922685] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97738.922697] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97738.922697] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97738.922698] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97738.922699] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97738.922699] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97738.922700] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97738.922700] Call Trace: >[97738.922702] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97738.922703] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97738.922704] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97738.922705] [<ffffffff81608909>] schedule+0x29/0x70 >[97738.922706] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97738.922707] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97738.922708] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97738.922709] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97738.922710] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97738.922711] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97738.922713] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97738.922714] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922715] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922716] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922717] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922718] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922719] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922720] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922720] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922721] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97738.922722] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97738.922724] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.022908] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.022919] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.022920] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.022920] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.022921] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.022922] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.022923] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.022923] Call Trace: >[97739.022925] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.022926] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.022927] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.022928] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.022929] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.022930] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.022931] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.022932] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.022933] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.022934] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.022936] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022937] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022938] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022939] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022940] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022941] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022942] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022943] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022943] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.022944] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.022946] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.123106] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.123118] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.123118] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.123119] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.123120] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.123120] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.123121] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.123121] Call Trace: >[97739.123123] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.123124] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.123125] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.123126] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.123127] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.123128] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.123129] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.123130] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.123131] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.123132] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.123134] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.123135] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123136] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123137] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123138] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123139] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123140] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123141] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123142] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123143] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.123144] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.123145] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.223314] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.223325] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.223326] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.223326] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.223327] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.223328] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.223329] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.223329] Call Trace: >[97739.223330] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.223331] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.223332] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.223333] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.223334] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.223336] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.223337] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.223338] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.223339] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.223340] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.223341] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.223342] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223343] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223344] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223346] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223347] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223348] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223349] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223350] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.223351] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.223352] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.323192] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.323203] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.323204] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.323204] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.323205] 0000000005d21abc 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97739.323206] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97739.323207] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.323207] Call Trace: >[97739.323209] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.323209] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.323210] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.323220] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97739.323221] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97739.323247] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.323259] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.323259] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.323260] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.323261] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97739.323262] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97739.323262] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.323263] Call Trace: >[97739.323264] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.323265] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.323266] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.323267] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97739.323268] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97739.323280] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.323291] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.323292] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.323292] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.323293] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.323294] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.323295] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.323295] Call Trace: >[97739.323296] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.323297] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.323298] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.323299] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.323300] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.323301] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.323302] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.323304] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.323305] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.323306] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.323307] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323308] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323309] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323310] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323311] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323312] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323313] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323314] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323315] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.323316] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.323317] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.423490] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.423501] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.423502] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.423502] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.423503] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.423504] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.423505] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.423505] Call Trace: >[97739.423507] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.423507] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.423508] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.423509] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.423510] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.423512] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.423513] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.423514] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.423515] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.423516] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.423517] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.423518] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423519] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423520] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423521] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423522] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423523] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423524] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423525] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423526] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.423527] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.423528] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.523698] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.523710] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.523710] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.523711] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.523712] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.523712] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.523713] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.523713] Call Trace: >[97739.523715] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.523716] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.523717] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.523718] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.523719] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.523720] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.523721] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.523722] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.523723] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.523724] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.523726] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523727] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523728] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523729] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523729] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523730] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523731] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523732] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523733] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.523734] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.523736] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.623906] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.623917] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.623918] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.623918] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.623919] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.623920] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.623921] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.623921] Call Trace: >[97739.623922] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.623923] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.623924] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.623925] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.623926] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.623927] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.623929] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.623930] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.623931] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.623932] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.623933] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.623934] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623935] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623936] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623937] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623938] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623939] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623940] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623941] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623942] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.623943] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.623944] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.724113] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.724125] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.724125] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.724125] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.724126] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.724127] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.724128] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.724128] Call Trace: >[97739.724130] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.724131] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.724132] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.724133] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.724134] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.724135] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.724136] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.724137] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.724138] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.724139] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.724141] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.724142] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724143] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724144] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724145] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724146] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724147] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724147] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724148] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724149] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.724150] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.724152] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.824232] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.824243] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.824244] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.824244] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.824245] 0000000005d21cb0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97739.824246] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97739.824247] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.824247] Call Trace: >[97739.824249] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.824249] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.824259] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.824260] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97739.824261] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97739.824288] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.824300] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.824300] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.824301] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.824302] 00007f5760858760 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97739.824302] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97739.824303] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.824304] Call Trace: >[97739.824305] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.824315] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.824316] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.824317] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97739.824318] [<ffffffff8160ac56>] retint_careful+0x14/0x32 >[97739.824329] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.824339] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.824340] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.824340] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.824341] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.824342] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.824343] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.824343] Call Trace: >[97739.824344] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.824345] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.824346] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.824347] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.824348] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.824349] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.824351] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.824352] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.824353] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.824354] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.824355] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824356] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824357] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824358] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824359] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824360] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824361] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824362] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824363] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.824364] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.824365] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97739.924536] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97739.924548] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97739.924548] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97739.924549] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97739.924550] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97739.924550] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97739.924551] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97739.924551] Call Trace: >[97739.924553] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97739.924554] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97739.924555] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97739.924556] [<ffffffff81608909>] schedule+0x29/0x70 >[97739.924557] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97739.924558] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97739.924559] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97739.924560] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97739.924561] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97739.924562] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97739.924564] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97739.924565] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924566] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924567] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924568] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924569] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924570] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924571] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924572] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924573] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97739.924574] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97739.924575] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.024758] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.024770] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.024770] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.024771] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.024772] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.024773] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.024774] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.024774] Call Trace: >[97740.024775] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.024776] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.024777] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.024778] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.024779] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.024781] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.024782] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.024783] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.024784] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.024785] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.024786] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.024787] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024789] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024790] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024791] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024792] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024793] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024794] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024795] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.024796] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.024797] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.124959] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.124970] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.124971] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.124971] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.124972] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.124973] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.124974] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.124974] Call Trace: >[97740.124976] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.124977] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.124978] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.124979] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.124980] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.124981] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.124982] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.124983] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.124984] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.124985] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.124987] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97740.124988] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124989] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124990] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124991] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124992] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124993] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124993] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124994] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124995] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.124996] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.124998] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.225166] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.225178] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.225178] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.225179] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.225180] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.225180] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.225181] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.225181] Call Trace: >[97740.225183] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.225184] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.225185] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.225186] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.225187] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.225188] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.225189] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.225190] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.225191] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.225192] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.225194] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.225195] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225196] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225197] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225198] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225199] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225200] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225201] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225202] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225203] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.225204] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.225205] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.325044] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.325055] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.325056] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.325056] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.325057] 0000000005d21ea5 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97740.325058] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97740.325059] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.325059] Call Trace: >[97740.325061] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.325062] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.325071] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.325073] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97740.325074] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97740.325100] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.325111] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.325112] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.325112] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.325113] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97740.325114] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97740.325115] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.325115] Call Trace: >[97740.325117] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.325118] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.325119] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.325120] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97740.325121] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97740.325133] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.325144] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.325144] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.325145] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.325146] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.325146] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.325147] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.325148] Call Trace: >[97740.325149] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.325150] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.325151] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.325152] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.325153] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.325154] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.325155] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.325156] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.325157] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.325158] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.325160] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325161] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325162] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325163] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325164] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325165] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325166] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325167] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325168] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.325169] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.325170] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.425344] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.425355] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.425356] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.425356] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.425357] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.425358] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.425359] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.425359] Call Trace: >[97740.425360] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.425361] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.425362] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.425363] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.425364] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.425366] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.425367] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.425368] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.425369] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.425370] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.425371] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.425372] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425373] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425374] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425375] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425376] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425377] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425378] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425379] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425380] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.425381] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.425382] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.525551] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.525562] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.525563] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.525563] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.525564] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.525565] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.525566] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.525566] Call Trace: >[97740.525568] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.525568] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.525570] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.525571] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.525572] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.525573] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.525574] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.525575] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.525576] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.525577] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.525579] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.525580] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525581] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525582] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525583] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525583] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525584] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525585] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525586] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525587] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.525588] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.525590] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.625759] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.625770] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.625771] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.625771] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.625772] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.625773] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.625774] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.625774] Call Trace: >[97740.625776] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.625777] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.625778] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.625779] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.625780] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.625781] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.625782] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.625783] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.625784] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.625785] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.625787] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625789] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625790] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625791] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625792] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625793] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625794] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.625795] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.625796] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.725967] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.725978] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.725978] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.725979] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.725980] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.725980] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.725981] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.725981] Call Trace: >[97740.725983] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.725984] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.725985] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.725986] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.725987] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.725988] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.725989] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.725990] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.725991] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.725992] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.725994] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.725995] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.725996] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.725997] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.725998] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.725999] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.726000] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.726001] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.726002] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.726003] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.726004] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.726005] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.826085] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.826096] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.826096] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.826097] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.826098] 0000000005d22099 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97740.826099] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97740.826100] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.826100] Call Trace: >[97740.826101] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.826102] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.826103] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.826113] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97740.826114] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97740.826140] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.826152] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.826153] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.826153] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.826154] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97740.826155] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97740.826156] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.826156] Call Trace: >[97740.826157] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.826158] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.826159] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.826160] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97740.826161] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97740.826183] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.826194] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.826194] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.826195] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.826196] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.826196] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.826197] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.826197] Call Trace: >[97740.826199] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.826200] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.826201] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.826202] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.826203] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.826204] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.826205] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.826206] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.826207] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.826208] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.826209] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826210] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826211] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826212] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826213] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826214] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826215] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826216] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826217] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.826218] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.826220] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97740.926391] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97740.926402] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97740.926403] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97740.926403] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97740.926404] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97740.926405] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97740.926406] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97740.926406] Call Trace: >[97740.926407] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97740.926408] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97740.926409] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97740.926410] [<ffffffff81608909>] schedule+0x29/0x70 >[97740.926411] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97740.926412] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97740.926413] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97740.926414] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97740.926415] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97740.926416] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97740.926418] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97740.926419] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926420] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926421] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926422] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926423] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926424] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926425] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926426] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926427] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97740.926428] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97740.926429] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.026612] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.026624] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.026625] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.026625] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.026626] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.026627] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.026628] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.026628] Call Trace: >[97741.026629] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.026630] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.026631] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.026632] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.026633] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.026634] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.026636] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.026637] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.026638] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.026639] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.026640] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.026641] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026642] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026643] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026644] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026645] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026646] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026647] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026648] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026649] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.026650] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.026651] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.126811] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.126822] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.126823] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.126823] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.126824] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.126825] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.126826] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.126826] Call Trace: >[97741.126828] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.126828] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.126829] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.126831] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.126832] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.126833] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.126834] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.126835] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.126836] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.126837] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.126838] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126839] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126840] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126841] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126842] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126843] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126844] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126845] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126846] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.126847] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.126848] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.227018] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.227030] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.227030] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.227031] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.227032] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.227032] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.227033] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.227033] Call Trace: >[97741.227035] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.227036] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.227037] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.227038] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.227039] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.227040] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.227041] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.227042] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.227043] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.227044] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.227046] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.227047] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227048] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227049] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227050] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227051] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227052] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227053] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227054] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227055] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.227056] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.227057] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.326896] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.326908] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.326908] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.326909] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.326910] 0000000005d2228e 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97741.326910] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97741.326911] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.326912] Call Trace: >[97741.326913] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.326914] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.326915] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.326926] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97741.326927] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97741.326953] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.326964] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.326965] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.326965] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.326966] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97741.326967] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97741.326968] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.326968] Call Trace: >[97741.326970] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.326971] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.326972] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.326973] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97741.326974] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97741.326986] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.326997] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.326997] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.326998] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.326999] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.326999] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.327000] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.327001] Call Trace: >[97741.327002] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.327003] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.327004] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.327005] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.327006] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.327007] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.327008] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.327009] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.327010] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.327011] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.327013] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327014] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327015] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327016] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327017] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327018] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327019] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327020] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327021] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.327022] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.327023] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.427196] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.427207] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.427207] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.427208] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.427209] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.427210] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.427211] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.427211] Call Trace: >[97741.427212] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.427213] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.427214] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.427215] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.427216] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.427217] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.427218] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.427220] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.427221] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.427222] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.427223] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.427224] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427225] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427226] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427227] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427228] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427229] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427230] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427231] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427232] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.427233] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.427234] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.527403] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.527414] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.527415] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.527415] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.527416] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.527417] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.527418] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.527418] Call Trace: >[97741.527420] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.527420] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.527421] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.527422] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.527423] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.527425] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.527426] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.527427] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.527428] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.527429] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.527430] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.527431] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527432] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527433] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527434] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527435] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527436] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527437] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527438] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527439] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.527440] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.527441] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.627611] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.627622] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.627622] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.627623] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.627624] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.627624] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.627625] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.627625] Call Trace: >[97741.627627] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.627628] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.627629] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.627630] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.627631] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.627632] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.627633] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.627634] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.627635] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.627636] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.627638] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.627639] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627640] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627641] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627642] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627643] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627644] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627645] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627646] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627647] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.627648] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.627649] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.727819] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.727830] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.727831] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.727831] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.727832] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.727833] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.727834] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.727834] Call Trace: >[97741.727835] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.727836] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.727837] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.727838] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.727839] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.727840] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.727842] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.727843] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.727844] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.727845] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.727846] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97741.727847] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727848] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727849] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727850] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727851] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727852] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727853] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727854] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727855] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.727856] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.727857] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.823113] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.823125] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.823126] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.823126] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.823127] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.823128] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.823129] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.823129] Call Trace: >[97741.823131] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.823132] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.823133] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.823134] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.823135] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.823136] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.823137] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.823138] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.823139] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.823140] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.823142] [<ffffffff810a9476>] ? try_to_wake_up+0x1b6/0x280 >[97741.823143] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823144] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823145] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823146] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823147] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823148] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823150] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823151] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823152] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823153] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.823154] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.823202] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.823214] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.823215] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.823215] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.823216] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.823217] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.823218] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.823218] Call Trace: >[97741.823220] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.823221] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.823222] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.823223] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.823224] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.823225] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.823226] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.823227] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.823228] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.823229] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.823231] [<ffffffff811a88e6>] ? new_slab+0x206/0x300 >[97741.823232] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823233] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823234] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823235] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823236] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823237] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823238] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823239] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823240] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.823241] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.823242] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97741.828300] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97741.828311] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97741.828312] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97741.828312] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97741.828313] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97741.828314] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97741.828315] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97741.828315] Call Trace: >[97741.828317] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97741.828318] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97741.828319] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97741.828320] [<ffffffff81608909>] schedule+0x29/0x70 >[97741.828321] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97741.828322] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97741.828323] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97741.828324] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97741.828325] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97741.828326] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97741.828328] [<ffffffff8119e8f9>] ? alloc_pages_current+0xa9/0x170 >[97741.828329] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828330] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828331] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828332] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828333] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828334] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828335] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828336] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828337] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97741.828338] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97741.828339] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.323745] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.323756] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.323757] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.323757] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.323758] 0000000005d23805 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97742.323759] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97742.323760] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.323760] Call Trace: >[97742.323762] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.323771] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.323772] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.323773] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97742.323774] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97742.323801] BUG: scheduling while atomic: ovs-vswitchd/693/0x10000200 >[97742.323813] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.323814] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.323814] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.323815] ffff880117328000 00000000bc41e8f4 ffff88011732bce0 ffffffff81603467 >[97742.323816] ffff88011732bcf0 ffffffff815fd571 ffff88011732bd50 ffffffff81608826 >[97742.323817] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.323817] Call Trace: >[97742.323818] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.323819] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.323820] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.323822] [<ffffffff810a6816>] __cond_resched+0x26/0x30 >[97742.323823] [<ffffffff81608cda>] _cond_resched+0x3a/0x50 >[97742.323824] [<ffffffff81606ca2>] mutex_lock+0x12/0x2f >[97742.323826] [<ffffffff81270eb3>] inode_doinit_with_dentry+0xc3/0x680 >[97742.323827] [<ffffffff8127205c>] selinux_d_instantiate+0x1c/0x20 >[97742.323828] [<ffffffff8126791b>] security_d_instantiate+0x1b/0x30 >[97742.323829] [<ffffffff811dd720>] d_instantiate+0x50/0x70 >[97742.323830] [<ffffffff814df55b>] sock_alloc_file+0x8b/0x150 >[97742.323832] [<ffffffff814e1d57>] SYSC_accept4+0xc7/0x220 >[97742.323833] [<ffffffff814e3b65>] ? __sys_recvmsg+0x85/0x90 >[97742.323834] [<ffffffff814e353e>] SyS_accept4+0xe/0x10 >[97742.323836] [<ffffffff814e3550>] SyS_accept+0x10/0x20 >[97742.323837] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.323852] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.323863] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.323864] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.323864] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.323865] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.323866] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.323867] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.323867] Call Trace: >[97742.323868] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.323869] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.323870] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.323871] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.323872] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.323874] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.323875] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.323876] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.323877] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.323878] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.323879] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323880] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323881] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323882] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323883] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323884] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323885] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323886] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323887] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.323888] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.323890] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.424060] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.424071] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.424072] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.424072] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.424073] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.424074] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.424075] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.424075] Call Trace: >[97742.424076] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.424077] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.424078] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.424079] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.424080] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.424081] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.424082] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.424084] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.424085] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.424086] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.424087] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97742.424088] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424089] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424090] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424091] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424092] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424093] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424094] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424095] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424096] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.424097] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.424098] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.524270] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.524281] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.524282] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.524282] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.524283] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.524284] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.524285] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.524285] Call Trace: >[97742.524286] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.524287] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.524288] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.524289] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.524290] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.524292] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.524293] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.524294] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.524295] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.524296] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.524297] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97742.524298] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524299] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524300] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524301] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524302] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524303] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524304] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524305] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524306] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.524307] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.524308] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.624477] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.624488] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.624489] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.624489] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.624490] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.624491] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.624492] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.624492] Call Trace: >[97742.624494] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.624495] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.624496] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.624497] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.624498] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.624499] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.624500] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.624501] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.624502] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.624503] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.624505] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97742.624506] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624507] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624508] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624509] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624510] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624511] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624512] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624512] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624513] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.624514] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.624516] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.724686] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.724697] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.724697] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.724698] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.724699] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.724700] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.724700] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.724701] Call Trace: >[97742.724702] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.724703] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.724704] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.724705] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.724706] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.724707] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.724708] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.724709] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.724710] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.724711] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.724713] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724714] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724715] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724716] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724717] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724718] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724719] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724720] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724721] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.724722] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.724723] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.824784] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.824795] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.824796] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.824796] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.824797] 0000000005d22866 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97742.824798] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97742.824799] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.824799] Call Trace: >[97742.824800] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.824801] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.824802] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.824803] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97742.824805] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97742.824842] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.824853] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.824854] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.824854] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.824855] 00007f5762eddd50 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97742.824856] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97742.824857] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.824857] Call Trace: >[97742.824859] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.824859] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.824870] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.824871] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97742.824872] [<ffffffff8160ac56>] retint_careful+0x14/0x32 >[97742.824891] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.824902] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.824903] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.824903] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.824904] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.824905] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.824906] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.824906] Call Trace: >[97742.824907] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.824908] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.824918] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.824919] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.824920] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.824921] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.824922] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.824923] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.824924] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.824925] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.824927] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824928] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824929] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824930] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824931] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824932] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824932] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824933] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824934] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.824935] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.824937] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97742.925090] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97742.925101] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97742.925102] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97742.925102] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97742.925103] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97742.925104] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97742.925105] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97742.925105] Call Trace: >[97742.925107] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97742.925108] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97742.925109] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97742.925110] [<ffffffff81608909>] schedule+0x29/0x70 >[97742.925111] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97742.925112] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97742.925113] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97742.925114] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97742.925115] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97742.925116] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97742.925118] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97742.925119] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925120] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925121] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925122] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925123] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925123] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925124] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925125] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925126] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97742.925127] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97742.925129] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.025302] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.025314] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.025314] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.025315] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.025316] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.025316] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.025317] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.025318] Call Trace: >[97743.025319] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.025320] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.025321] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.025322] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.025323] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.025324] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.025326] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.025327] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.025328] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.025329] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.025330] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.025340] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025341] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025342] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025343] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025344] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025346] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025347] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025348] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.025349] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.025350] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.125509] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.125521] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.125521] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.125522] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.125523] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.125523] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.125524] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.125524] Call Trace: >[97743.125526] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.125527] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.125528] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.125529] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.125530] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.125531] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.125532] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.125533] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.125534] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.125535] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.125537] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.125538] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125539] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125540] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125541] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125542] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125543] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125544] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125545] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125546] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.125547] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.125548] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.225717] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.225728] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.225729] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.225729] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.225730] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.225731] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.225732] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.225732] Call Trace: >[97743.225733] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.225734] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.225735] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.225736] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.225737] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.225738] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.225740] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.225741] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.225742] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.225743] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.225744] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.225745] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225746] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225747] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225748] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225749] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225750] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225751] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225752] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225753] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.225754] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.225755] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.325597] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.325608] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.325609] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.325609] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.325610] 0000000005d22a5b 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97743.325611] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97743.325612] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.325612] Call Trace: >[97743.325613] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.325614] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.325624] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.325626] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97743.325627] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97743.325653] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.325664] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.325665] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.325665] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.325666] 00007fff44c0a340 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97743.325667] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97743.325668] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.325668] Call Trace: >[97743.325670] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.325670] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.325671] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.325673] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97743.325674] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97743.325687] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.325698] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.325699] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.325699] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.325700] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.325701] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.325702] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.325702] Call Trace: >[97743.325703] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.325704] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.325705] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.325706] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.325707] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.325709] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.325710] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.325711] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.325712] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.325713] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.325714] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325715] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325716] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325717] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325718] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325719] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325720] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325721] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325722] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.325723] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.325725] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.425895] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.425906] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.425907] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.425907] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.425908] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.425909] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.425910] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.425910] Call Trace: >[97743.425911] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.425912] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.425913] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.425914] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.425915] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.425916] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.425917] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.425918] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.425919] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.425920] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.425922] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.425923] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425924] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425925] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425926] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425927] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425928] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425929] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425930] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425931] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.425932] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.425933] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.526104] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.526115] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.526116] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.526116] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.526117] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.526118] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.526119] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.526119] Call Trace: >[97743.526121] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.526122] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.526123] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.526124] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.526125] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.526126] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.526127] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.526128] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.526129] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.526130] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.526132] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.526133] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526134] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526135] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526136] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526137] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526138] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526139] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526140] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526140] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.526141] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.526143] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.626312] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.626323] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.626324] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.626324] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.626325] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.626326] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.626327] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.626327] Call Trace: >[97743.626328] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.626329] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.626330] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.626331] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.626332] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.626334] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.626335] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.626336] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.626337] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.626338] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.626339] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.626340] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626341] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626342] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626343] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626344] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626345] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626346] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626347] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626348] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.626349] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.626350] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.726519] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.726530] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.726531] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.726531] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.726532] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.726533] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.726534] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.726534] Call Trace: >[97743.726536] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.726536] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.726538] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.726539] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.726540] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.726541] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.726542] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.726543] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.726544] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.726545] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.726546] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.726548] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726549] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726549] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726550] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726551] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726552] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726553] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726554] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726555] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.726556] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.726557] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.826635] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.826647] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.826647] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.826648] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.826649] 0000000005d22c4f 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97743.826650] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97743.826651] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.826651] Call Trace: >[97743.826652] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.826653] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.826662] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.826664] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97743.826665] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97743.826692] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.826704] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.826704] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.826705] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.826706] 00007f5762ece0b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97743.826707] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97743.826708] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.826708] Call Trace: >[97743.826709] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.826710] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.826711] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.826721] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97743.826722] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97743.826736] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.826746] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.826747] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.826747] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.826748] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.826749] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.826750] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.826750] Call Trace: >[97743.826752] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.826752] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.826753] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.826754] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.826755] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.826757] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.826758] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.826759] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.826760] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.826761] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.826762] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826763] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826764] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826765] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826766] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826767] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826768] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826769] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826770] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.826771] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.826772] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97743.926943] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97743.926955] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97743.926955] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97743.926956] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97743.926957] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97743.926957] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97743.926958] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97743.926958] Call Trace: >[97743.926960] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97743.926961] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97743.926962] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97743.926963] [<ffffffff81608909>] schedule+0x29/0x70 >[97743.926964] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97743.926965] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97743.926966] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97743.926967] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97743.926968] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97743.926969] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97743.926971] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97743.926972] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926973] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926974] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926975] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926976] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926977] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926978] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926979] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926980] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97743.926981] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97743.926982] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.027154] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.027165] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.027166] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.027167] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.027168] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.027169] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.027169] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.027170] Call Trace: >[97744.027171] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.027172] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.027173] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.027174] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.027175] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.027176] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.027178] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.027179] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.027180] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.027181] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.027191] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.027192] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027193] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027194] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027195] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027196] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027197] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027198] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027199] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027200] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.027201] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.027202] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.127361] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.127373] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.127373] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.127374] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.127375] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.127375] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.127376] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.127376] Call Trace: >[97744.127378] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.127379] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.127380] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.127381] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.127382] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.127383] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.127384] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.127385] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.127386] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.127387] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.127389] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.127390] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127391] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127392] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127393] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127394] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127395] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127396] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127397] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127398] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.127399] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.127400] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.227569] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.227580] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.227580] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.227581] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.227582] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.227583] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.227583] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.227584] Call Trace: >[97744.227585] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.227586] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.227587] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.227588] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.227589] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.227590] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.227591] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.227592] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.227593] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.227594] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.227596] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.227597] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227598] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227599] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227600] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227601] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227602] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227603] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227604] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227605] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.227606] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.227607] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.327449] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.327460] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.327461] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.327461] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.327462] 0000000005d22e44 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97744.327463] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97744.327464] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.327464] Call Trace: >[97744.327466] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.327466] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.327467] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.327477] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97744.327478] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97744.327506] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.327517] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.327518] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.327518] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.327519] 00007fff44c0a2b0 00000000bc41e8f4 ffff88011732bef0 ffffffff81603467 >[97744.327520] ffff88011732bf00 ffffffff815fd571 ffff88011732bf60 ffffffff81608826 >[97744.327521] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.327521] Call Trace: >[97744.327523] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.327523] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.327525] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.327535] [<ffffffff81609a5e>] schedule_user+0x2e/0xa0 >[97744.327536] [<ffffffff816134d5>] sysret_careful+0x14/0x17 >[97744.327548] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.327559] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.327559] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.327560] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.327560] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.327561] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.327562] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.327562] Call Trace: >[97744.327564] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.327564] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.327565] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.327567] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.327567] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.327569] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.327570] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.327571] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.327572] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.327573] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.327574] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327575] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327576] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327577] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327578] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327579] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327580] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327581] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327582] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.327583] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.327584] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.427757] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.427768] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.427769] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.427769] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.427770] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.427771] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.427772] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.427772] Call Trace: >[97744.427774] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.427774] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.427775] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.427776] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.427777] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.427779] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.427780] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.427781] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.427782] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.427783] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.427784] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.427785] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427786] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427787] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427788] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427789] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427790] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427791] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427792] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427793] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.427794] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.427795] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.527967] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.527978] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.527979] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.527979] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.527980] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.527981] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.527982] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.527982] Call Trace: >[97744.527984] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.527984] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.527985] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.527986] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.527987] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.527989] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.527990] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.527991] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.527992] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.527993] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.527994] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.527995] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.527996] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.527997] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.527998] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.527999] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.528000] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.528001] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.528002] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.528003] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.528004] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.528005] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.628174] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.628185] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.628186] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.628186] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.628187] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.628188] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.628189] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.628189] Call Trace: >[97744.628191] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.628192] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.628193] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.628194] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.628195] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.628196] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.628197] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.628198] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.628199] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.628200] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.628202] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.628203] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628204] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628205] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628206] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628207] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628208] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628208] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628209] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628210] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.628211] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.628213] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97744.728382] BUG: scheduling while atomic: ovs-vswitchd/693/0x00000200 >[97744.728393] Modules linked in: openvswitch gre intel_powerclamp coretemp snd_hda_codec_hdmi intel_rapl snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_seq snd_seq_device hp_wmi sparse_keymap rfkill cxgb4 csiostor scsi_transport_fc scsi_tgt kvm_intel kvm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel snd_pcm iTCO_wdt iTCO_vendor_support ppdev mei_me mei serio_raw aesni_intel lrw gf128mul glue_helper ablk_helper cryptd pcspkr tpm_infineon parport_pc parport snd_timer snd soundcore i2c_i801 lpc_ich mfd_core shpchp wmi xfs libcrc32c sd_mod sr_mod crc_t10dif cdrom crct10dif_common i915 e1000e video i2c_algo_bit ahci ptp libahci drm_kms_helper libata drm be2net pps_core vxlan i2c_core ip_tunnel >[97744.728394] CPU: 2 PID: 693 Comm: ovs-vswitchd Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97744.728394] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97744.728395] ffff88011732bb88 00000000bc41e8f4 ffff88011732b9c0 ffffffff81603467 >[97744.728396] ffff88011732b9d0 ffffffff815fd571 ffff88011732ba30 ffffffff81608826 >[97744.728397] ffff8800ce6fc440 ffff88011732bfd8 ffff88011732bfd8 ffff88011732bfd8 >[97744.728397] Call Trace: >[97744.728398] [<ffffffff81603467>] dump_stack+0x19/0x1b >[97744.728399] [<ffffffff815fd571>] __schedule_bug+0x4d/0x5b >[97744.728400] [<ffffffff81608826>] __schedule+0x706/0x7c0 >[97744.728401] [<ffffffff81608909>] schedule+0x29/0x70 >[97744.728402] [<ffffffff81607c1c>] schedule_hrtimeout_range_clock+0x12c/0x170 >[97744.728403] [<ffffffff8109ad20>] ? hrtimer_get_res+0x50/0x50 >[97744.728404] [<ffffffff81607b9c>] ? schedule_hrtimeout_range_clock+0xac/0x170 >[97744.728405] [<ffffffff81607c73>] schedule_hrtimeout_range+0x13/0x20 >[97744.728406] [<ffffffff811d9ec5>] poll_schedule_timeout+0x55/0xb0 >[97744.728407] [<ffffffff811db44d>] do_sys_poll+0x4cd/0x580 >[97744.728409] [<ffffffff810b3b87>] ? enqueue_entity+0x237/0x890 >[97744.728410] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728411] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728412] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728413] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728414] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728415] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728416] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728417] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728418] [<ffffffff811d9de0>] ? poll_select_copy_remaining+0x150/0x150 >[97744.728419] [<ffffffff811db604>] SyS_poll+0x74/0x110 >[97744.728420] [<ffffffff81613469>] system_call_fastpath+0x16/0x1b >[97813.525008] Kernel panic - not syncing: Watchdog detected hard LOCKUP on cpu 1 >[97813.532244] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W -------------- 3.10.0-188.el7.x86_64 #1 >[97813.541821] Hardware name: Hewlett-Packard HP Z220 CMT Workstation/1790, BIOS K51 v01.61 05/16/2013 >[97813.550875] ffffffff81829788 e7091aa9e2deeae5 ffff88011ea86c48 ffffffff81603467 >[97813.558347] ffff88011ea86cc8 ffffffff815fccbb ffff880100000010 ffff88011ea86cd8 >[97813.565823] ffff88011ea86c78 e7091aa9e2deeae5 ffff88011ea86c88 0000000000000001 >[97813.573295] Call Trace: >[97813.575747] <NMI> [<ffffffff81603467>] dump_stack+0x19/0x1b >[97813.581526] [<ffffffff815fccbb>] panic+0xd8/0x1e7 >[97813.586324] [<ffffffff8110a730>] ? watchdog_enable_all_cpus.part.2+0x40/0x40 >[97813.593467] [<ffffffff8110a7f2>] watchdog_overflow_callback+0xc2/0xd0 >[97813.600005] [<ffffffff8114c8f1>] __perf_event_overflow+0xa1/0x250 >[97813.606201] [<ffffffff8114d3f4>] perf_event_overflow+0x14/0x20 >[97813.612129] [<ffffffff8103025d>] intel_pmu_handle_irq+0x1fd/0x410 >[97813.618323] [<ffffffff815fced0>] ? printk+0x77/0x8e >[97813.623297] [<ffffffff8160c68b>] perf_event_nmi_handler+0x2b/0x50 >[97813.629493] [<ffffffff8160bdd9>] nmi_handle.isra.0+0x69/0xb0 >[97813.635249] [<ffffffff8160bef0>] do_nmi+0xd0/0x340 >[97813.640133] [<ffffffff8160b231>] end_repeat_nmi+0x1e/0x2e >[97813.645626] [<ffffffff814e9427>] ? kfree_skbmem+0x37/0x90 >[97813.651129] [<ffffffff810c8920>] ? __getnstimeofday+0x90/0xd0 >[97813.656977] [<ffffffff810c8920>] ? __getnstimeofday+0x90/0xd0 >[97813.662817] [<ffffffff810c8920>] ? __getnstimeofday+0x90/0xd0 >[97813.668656] <<EOE>> <IRQ> [<ffffffff810c896e>] getnstimeofday+0xe/0x30 >[97813.675499] [<ffffffff810c8a25>] ktime_get_real+0x25/0x70 >[97813.680991] [<ffffffff814faff6>] netif_receive_skb+0x76/0xd0 >[97813.686742] [<ffffffff814fbad0>] napi_gro_receive+0x80/0xb0 >[97813.692417] [<ffffffffa013d10f>] e1000_receive_skb+0x7f/0xe0 [e1000e] >[97813.698959] [<ffffffffa013ef52>] e1000_clean_rx_irq+0x252/0x410 [e1000e] >[97813.705762] [<ffffffffa01460ac>] e1000e_poll+0x7c/0x2e0 [e1000e] >[97813.711872] [<ffffffff814fb38a>] net_rx_action+0x15a/0x250 >[97813.717460] [<ffffffff81077a6f>] __do_softirq+0xef/0x280 >[97813.722874] [<ffffffff81614d9c>] call_softirq+0x1c/0x30 >[97813.728202] [<ffffffff81015d05>] do_softirq+0x65/0xa0 >[97813.733355] [<ffffffff81077e05>] irq_exit+0x115/0x120 >[97813.738507] [<ffffffff81615938>] do_IRQ+0x58/0xf0 >[97813.743306] [<ffffffff8160abad>] common_interrupt+0x6d/0x6d >[97813.748973] <EOI> [<ffffffff814a8fd2>] ? cpuidle_enter_state+0x52/0xc0 >[97813.755710] [<ffffffff814a8fc8>] ? cpuidle_enter_state+0x48/0xc0 >[97813.761814] [<ffffffff814a9105>] cpuidle_idle_call+0xc5/0x200 >[97813.767666] [<ffffffff8101d0be>] arch_cpu_idle+0xe/0x30 >[97813.772985] [<ffffffff810c6751>] cpu_startup_entry+0xf1/0x290 >[97813.778826] [<ffffffff8104222a>] start_secondary+0x1ba/0x230
<b>You cannot view the attachment while viewing its details because your browser does not support IFRAMEs. <a href="attachment.cgi?id=950726">View the attachment on a separate page</a>.</b>
View Attachment As Raw
Actions:
View
Attachments on
bug 1157189
: 950726