[Kernel-packages] [Bug 1893703] Re: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260
Hi, I had the same issue, what happend is that the network went down and the server flooded the switch with traffic. Mar 1 19:51:08 microserver kernel: [76180.035137] [ cut here ] Mar 1 19:51:08 microserver kernel: [76180.035142] NETDEV WATCHDOG: eno1 (tg3): transmit queue 0 timed out Mar 1 19:51:08 microserver kernel: [76180.035172] WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 Mar 1 19:51:08 microserver kernel: [76180.035174] Modules linked in: vhost_net vhost tap xt_CHECKSUM xt_conntrack ipt_REJECT nf_reject_ipv4 xt_tcpudp ip6table_mangle ip6table_nat iptable_mangle nf_tables nfnetlink ip6table_filter ip6_tables aufs iptable_nat xt_MASQUERADE nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bpfilter wireguard ip6_udp_tunnel udp_tunnel overlay bridge stp llc binfmt_misc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mgag200 crct10dif_pclmul drm_vram_helper ipmi_ssif ghash_clmulni_intel ttm aesni_intel crypto_simd drm_kms_helper cryptd glue_helper i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt rapl intel_cstate serio_raw hpilo joydev ipmi_si input_leds ipmi_devintf ie31200_edac ipmi_msghandler mac_hid acpi_power_meter sch_fq_codel parport_pc drm ppdev lp parport sunrpc ip_tables x_tables autofs4 btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid1 raid0 Mar 1 19:51:08 microserver kernel: [76180.035222] multipath linear hid_generic usbhid hid gpio_ich crc32_pclmul lpc_ich psmouse ahci libahci tg3 Mar 1 19:51:08 microserver kernel: [76180.035231] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.4.0-66-generic #74-Ubuntu Mar 1 19:51:08 microserver kernel: [76180.035232] Hardware name: HP ProLiant MicroServer Gen8, BIOS J06 04/04/2019 Mar 1 19:51:08 microserver kernel: [76180.035235] RIP: 0010:dev_watchdog+0x258/0x260 Mar 1 19:51:08 microserver kernel: [76180.035238] Code: 85 c0 75 e5 eb 9f 4c 89 ff c6 05 ae 8f e7 00 01 e8 0d b2 fa ff 44 89 e9 4c 89 fe 48 c7 c7 58 a3 83 a1 48 89 c2 e8 c3 c3 70 ff <0f> 0b eb 80 0f 1f 40 00 66 66 66 66 90 55 48 89 e5 41 57 49 89 d7 Mar 1 19:51:08 microserver kernel: [76180.035240] RSP: 0018:b90fc02b0e30 EFLAGS: 00010286 Mar 1 19:51:08 microserver kernel: [76180.035242] RAX: RBX: 8eaa762bf500 RCX: 0006 Mar 1 19:51:08 microserver kernel: [76180.035243] RDX: 0007 RSI: 0096 RDI: 8eaa7aa578c0 Mar 1 19:51:08 microserver kernel: [76180.035244] RBP: b90fc02b0e60 R08: 03ea R09: 0004 Mar 1 19:51:08 microserver kernel: [76180.035245] R10: R11: 0001 R12: 0005 Mar 1 19:51:08 microserver kernel: [76180.035246] R13: R14: 8eaa762ea480 R15: 8eaa762ea000 Mar 1 19:51:08 microserver kernel: [76180.035248] FS: () GS:8eaa7aa4() knlGS: Mar 1 19:51:08 microserver kernel: [76180.035250] CS: 0010 DS: ES: CR0: 80050033 Mar 1 19:51:08 microserver kernel: [76180.035251] CR2: 0ffe09da5000 CR3: 0001b1e0a004 CR4: 000626e0 Mar 1 19:51:08 microserver kernel: [76180.035252] Call Trace: Mar 1 19:51:08 microserver kernel: [76180.035255] Mar 1 19:51:08 microserver kernel: [76180.035259] ? pfifo_fast_enqueue+0x150/0x150 Mar 1 19:51:08 microserver kernel: [76180.035264] call_timer_fn+0x32/0x130 Mar 1 19:51:08 microserver kernel: [76180.035267] __run_timers.part.0+0x180/0x280 Mar 1 19:51:08 microserver kernel: [76180.035270] ? timerqueue_add+0x68/0xb0 Mar 1 19:51:08 microserver kernel: [76180.035272] ? enqueue_hrtimer+0x3d/0x90 Mar 1 19:51:08 microserver kernel: [76180.035277] ? recalibrate_cpu_khz+0x10/0x10 Mar 1 19:51:08 microserver kernel: [76180.035279] ? ktime_get+0x3e/0xa0 Mar 1 19:51:08 microserver kernel: [76180.035282] run_timer_softirq+0x2a/0x50 Mar 1 19:51:08 microserver kernel: [76180.035285] __do_softirq+0xe1/0x2d6 Mar 1 19:51:08 microserver kernel: [76180.035288] ? hrtimer_interrupt+0x13b/0x220 Mar 1 19:51:08 microserver kernel: [76180.035291] irq_exit+0xae/0xb0 Mar 1 19:51:08 microserver kernel: [76180.035293] smp_apic_timer_interrupt+0x7b/0x140 Mar 1 19:51:08 microserver kernel: [76180.035296] apic_timer_interrupt+0xf/0x20 Mar 1 19:51:08 microserver kernel: [76180.035297] Mar 1 19:51:08 microserver kernel: [76180.035301] RIP: 0010:cpuidle_enter_state+0xc2/0x450 Mar 1 19:51:08 microserver kernel: [76180.035303] Code: 66 90 31 ff e8 ff aa 80 ff 80 7d c7 00 74 17 9c 58 66 66 90 66 90 f6 c4 02 0f 85 65 03 00 00 31 ff e8 e2 16 87 ff fb 66 66 90 <66> 66 90 45 85 ed 0f 88 8f 02 00 00 49 63 cd 4c 8b 7d d0 4c 2b 7d Mar 1 19:51:08 microserver kernel: [76180.035304] RSP: 0018:b90fc0083e38 EFLAGS: 0246 ORIG_RAX: ff13 Mar 1 19:51:08 microserver kernel:
[Kernel-packages] [Bug 1893703] Re: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260
what happens is ethernet keeps working, but once every 2-3 days it just stops, and the way I fix it is I unplug the usb3->usbc adapter (which connects to the usbc->ethernet adapter) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1893703 Title: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 Status in linux package in Ubuntu: New Bug description: Linux af1 5.4.0-45-generic #49-Ubuntu SMP Wed Aug 26 13:38:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux this bug is about this portion of my dmesg: [15849.218159] [ cut here ] [15849.218167] NETDEV WATCHDOG: enx3c18a0702516 (r8152): transmit queue 0 timed out [15849.218224] WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 [15849.218226] Modules linked in: rfcomm xt_tcpudp xt_state xt_conntrack iptable_mangle iptable_nat nf_nat iptable_filter bpfilter nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek mei_hdcp snd_hda_codec_generic mac80211 intel_rapl_msr ledtrig_audio x86_pkg_temp_thermal snd_hda_intel libarc4 intel_powerclamp kvm_intel snd_intel_dspcfg btusb snd_hda_codec snd_usb_audio kvm btrtl snd_hda_core cdc_ether btbcm snd_usbmidi_lib usbnet uvcvideo rapl btintel snd_hwdep r8152 iwlwifi bluetooth rmi_smbus snd_pcm intel_cstate rmi_core mii snd_seq_midi snd_seq_midi_event videobuf2_vmalloc ecdh_generic ecc snd_rawmidi videobuf2_memops cfg80211 videobuf2_v4l2 snd_seq hid_sensor_magn_3d hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_rotation hid_sensor_incl_3d videobuf2_common snd_seq_device hid_sensor_trigger videodev input_leds [15849.218297] mei_me industrialio_triggered_buffer snd_timer kfifo_buf serio_raw mei hid_sensor_iio_common snd hp_wmi industrialio intel_wmi_thunderbolt wmi_bmof mc soundcore joydev intel_xhci_usb_role_switch roles cros_ec_ishtp processor_thermal_device intel_rapl_common cros_ec hid_multitouch intel_soc_dts_iosf intel_pch_thermal mac_hid acpi_pad hp_wireless intel_vbtn int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap sch_fq_codel coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt usbhid hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid uas usb_storage hid_generic i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd i2c_algo_bit nvme cryptd glue_helper psmouse drm_kms_helper intel_ish_ipc syscopyarea sysfillrect i2c_i801 sysimgblt fb_sys_fops intel_lpss_pci nvme_core intel_lpss drm idma64 virt_dma intel_ishtp i2c_hid hid wmi pinctrl_sunrisepoint pinctrl_intel video [15849.218372] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G O 5.4.0-45-generic #49-Ubuntu [15849.218375] Hardware name: HP HP Spectre x360 Convertible 13-w0XX/827E, BIOS F.49 05/03/2019 [15849.218380] RIP: 0010:dev_watchdog+0x258/0x260 [15849.218386] Code: 85 c0 75 e5 eb 9f 4c 89 ff c6 05 cf d1 e7 00 01 e8 fd b6 fa ff 44 89 e9 4c 89 fe 48 c7 c7 10 86 23 94 48 89 c2 e8 53 0a 71 ff <0f> 0b eb 80 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 41 57 49 89 d7 [15849.218388] RSP: 0018:a8850014ce30 EFLAGS: 00010286 [15849.218392] RAX: RBX: 8edb2478ec00 RCX: 0006 [15849.218395] RDX: 0007 RSI: 0096 RDI: 8edb2eb178c0 [15849.218397] RBP: a8850014ce60 R08: 0420 R09: 0004 [15849.218399] R10: R11: 0001 R12: 0001 [15849.218401] R13: R14: 8edb220a5480 R15: 8edb220a5000 [15849.218405] FS: () GS:8edb2eb0() knlGS: [15849.218408] CS: 0010 DS: ES: CR0: 80050033 [15849.218411] CR2: 252d37ffb000 CR3: 00039600a004 CR4: 003606e0 [15849.218413] Call Trace: [15849.218416] [15849.218425] ? pfifo_fast_enqueue+0x150/0x150 [15849.218434] call_timer_fn+0x32/0x130 [15849.218442] __run_timers.part.0+0x180/0x280 [15849.218450] ? timerqueue_add+0x9b/0xb0 [15849.218453] ? enqueue_hrtimer+0x3d/0x90 [15849.218461] ? recalibrate_cpu_khz+0x10/0x10 [15849.218465] ? ktime_get+0x3e/0xa0 [15849.218472] run_timer_softirq+0x2a/0x50 [15849.218477] __do_softirq+0xe1/0x2d6 [15849.218481] ? hrtimer_interrupt+0x13b/0x220 [15849.218488] irq_exit+0xae/0xb0 [15849.218493] smp_apic_timer_interrupt+0x7b/0x140 [15849.218497] apic_timer_interrupt+0xf/0x20 [15849.218499] [15849.218505] RIP: 0010:cpuidle_enter_state+0xc5/0x450 [15849.218509] Code: ff e8 4f e2 80 ff 80 7d c7 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 65 03 00 00 31 ff e8 52 4b 87 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 8f 02 00
[Kernel-packages] [Bug 1893703] Re: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260
I think the dmesg issue might be related -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1893703 Title: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 Status in linux package in Ubuntu: New Bug description: Linux af1 5.4.0-45-generic #49-Ubuntu SMP Wed Aug 26 13:38:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux this bug is about this portion of my dmesg: [15849.218159] [ cut here ] [15849.218167] NETDEV WATCHDOG: enx3c18a0702516 (r8152): transmit queue 0 timed out [15849.218224] WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 [15849.218226] Modules linked in: rfcomm xt_tcpudp xt_state xt_conntrack iptable_mangle iptable_nat nf_nat iptable_filter bpfilter nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek mei_hdcp snd_hda_codec_generic mac80211 intel_rapl_msr ledtrig_audio x86_pkg_temp_thermal snd_hda_intel libarc4 intel_powerclamp kvm_intel snd_intel_dspcfg btusb snd_hda_codec snd_usb_audio kvm btrtl snd_hda_core cdc_ether btbcm snd_usbmidi_lib usbnet uvcvideo rapl btintel snd_hwdep r8152 iwlwifi bluetooth rmi_smbus snd_pcm intel_cstate rmi_core mii snd_seq_midi snd_seq_midi_event videobuf2_vmalloc ecdh_generic ecc snd_rawmidi videobuf2_memops cfg80211 videobuf2_v4l2 snd_seq hid_sensor_magn_3d hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_rotation hid_sensor_incl_3d videobuf2_common snd_seq_device hid_sensor_trigger videodev input_leds [15849.218297] mei_me industrialio_triggered_buffer snd_timer kfifo_buf serio_raw mei hid_sensor_iio_common snd hp_wmi industrialio intel_wmi_thunderbolt wmi_bmof mc soundcore joydev intel_xhci_usb_role_switch roles cros_ec_ishtp processor_thermal_device intel_rapl_common cros_ec hid_multitouch intel_soc_dts_iosf intel_pch_thermal mac_hid acpi_pad hp_wireless intel_vbtn int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap sch_fq_codel coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt usbhid hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid uas usb_storage hid_generic i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd i2c_algo_bit nvme cryptd glue_helper psmouse drm_kms_helper intel_ish_ipc syscopyarea sysfillrect i2c_i801 sysimgblt fb_sys_fops intel_lpss_pci nvme_core intel_lpss drm idma64 virt_dma intel_ishtp i2c_hid hid wmi pinctrl_sunrisepoint pinctrl_intel video [15849.218372] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G O 5.4.0-45-generic #49-Ubuntu [15849.218375] Hardware name: HP HP Spectre x360 Convertible 13-w0XX/827E, BIOS F.49 05/03/2019 [15849.218380] RIP: 0010:dev_watchdog+0x258/0x260 [15849.218386] Code: 85 c0 75 e5 eb 9f 4c 89 ff c6 05 cf d1 e7 00 01 e8 fd b6 fa ff 44 89 e9 4c 89 fe 48 c7 c7 10 86 23 94 48 89 c2 e8 53 0a 71 ff <0f> 0b eb 80 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 41 57 49 89 d7 [15849.218388] RSP: 0018:a8850014ce30 EFLAGS: 00010286 [15849.218392] RAX: RBX: 8edb2478ec00 RCX: 0006 [15849.218395] RDX: 0007 RSI: 0096 RDI: 8edb2eb178c0 [15849.218397] RBP: a8850014ce60 R08: 0420 R09: 0004 [15849.218399] R10: R11: 0001 R12: 0001 [15849.218401] R13: R14: 8edb220a5480 R15: 8edb220a5000 [15849.218405] FS: () GS:8edb2eb0() knlGS: [15849.218408] CS: 0010 DS: ES: CR0: 80050033 [15849.218411] CR2: 252d37ffb000 CR3: 00039600a004 CR4: 003606e0 [15849.218413] Call Trace: [15849.218416] [15849.218425] ? pfifo_fast_enqueue+0x150/0x150 [15849.218434] call_timer_fn+0x32/0x130 [15849.218442] __run_timers.part.0+0x180/0x280 [15849.218450] ? timerqueue_add+0x9b/0xb0 [15849.218453] ? enqueue_hrtimer+0x3d/0x90 [15849.218461] ? recalibrate_cpu_khz+0x10/0x10 [15849.218465] ? ktime_get+0x3e/0xa0 [15849.218472] run_timer_softirq+0x2a/0x50 [15849.218477] __do_softirq+0xe1/0x2d6 [15849.218481] ? hrtimer_interrupt+0x13b/0x220 [15849.218488] irq_exit+0xae/0xb0 [15849.218493] smp_apic_timer_interrupt+0x7b/0x140 [15849.218497] apic_timer_interrupt+0xf/0x20 [15849.218499] [15849.218505] RIP: 0010:cpuidle_enter_state+0xc5/0x450 [15849.218509] Code: ff e8 4f e2 80 ff 80 7d c7 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 65 03 00 00 31 ff e8 52 4b 87 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 8f 02 00 00 49 63 cd 4c 8b 7d d0 4c 2b 7d c8 48 8d [15849.218512] RSP: 0018:a885000d7e38 EFLAGS: 0246 ORIG_RAX: ff13
[Kernel-packages] [Bug 1893703] Re: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260
... then I plug it right back in -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1893703 Title: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 Status in linux package in Ubuntu: New Bug description: Linux af1 5.4.0-45-generic #49-Ubuntu SMP Wed Aug 26 13:38:52 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux this bug is about this portion of my dmesg: [15849.218159] [ cut here ] [15849.218167] NETDEV WATCHDOG: enx3c18a0702516 (r8152): transmit queue 0 timed out [15849.218224] WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x258/0x260 [15849.218226] Modules linked in: rfcomm xt_tcpudp xt_state xt_conntrack iptable_mangle iptable_nat nf_nat iptable_filter bpfilter nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c vboxnetadp(O) vboxnetflt(O) vboxdrv(O) cmac algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 snd_hda_codec_hdmi iwlmvm snd_hda_codec_realtek mei_hdcp snd_hda_codec_generic mac80211 intel_rapl_msr ledtrig_audio x86_pkg_temp_thermal snd_hda_intel libarc4 intel_powerclamp kvm_intel snd_intel_dspcfg btusb snd_hda_codec snd_usb_audio kvm btrtl snd_hda_core cdc_ether btbcm snd_usbmidi_lib usbnet uvcvideo rapl btintel snd_hwdep r8152 iwlwifi bluetooth rmi_smbus snd_pcm intel_cstate rmi_core mii snd_seq_midi snd_seq_midi_event videobuf2_vmalloc ecdh_generic ecc snd_rawmidi videobuf2_memops cfg80211 videobuf2_v4l2 snd_seq hid_sensor_magn_3d hid_sensor_gyro_3d hid_sensor_accel_3d hid_sensor_rotation hid_sensor_incl_3d videobuf2_common snd_seq_device hid_sensor_trigger videodev input_leds [15849.218297] mei_me industrialio_triggered_buffer snd_timer kfifo_buf serio_raw mei hid_sensor_iio_common snd hp_wmi industrialio intel_wmi_thunderbolt wmi_bmof mc soundcore joydev intel_xhci_usb_role_switch roles cros_ec_ishtp processor_thermal_device intel_rapl_common cros_ec hid_multitouch intel_soc_dts_iosf intel_pch_thermal mac_hid acpi_pad hp_wireless intel_vbtn int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap sch_fq_codel coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt usbhid hid_sensor_custom hid_sensor_hub intel_ishtp_loader intel_ishtp_hid uas usb_storage hid_generic i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel crypto_simd i2c_algo_bit nvme cryptd glue_helper psmouse drm_kms_helper intel_ish_ipc syscopyarea sysfillrect i2c_i801 sysimgblt fb_sys_fops intel_lpss_pci nvme_core intel_lpss drm idma64 virt_dma intel_ishtp i2c_hid hid wmi pinctrl_sunrisepoint pinctrl_intel video [15849.218372] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G O 5.4.0-45-generic #49-Ubuntu [15849.218375] Hardware name: HP HP Spectre x360 Convertible 13-w0XX/827E, BIOS F.49 05/03/2019 [15849.218380] RIP: 0010:dev_watchdog+0x258/0x260 [15849.218386] Code: 85 c0 75 e5 eb 9f 4c 89 ff c6 05 cf d1 e7 00 01 e8 fd b6 fa ff 44 89 e9 4c 89 fe 48 c7 c7 10 86 23 94 48 89 c2 e8 53 0a 71 ff <0f> 0b eb 80 0f 1f 40 00 0f 1f 44 00 00 55 48 89 e5 41 57 49 89 d7 [15849.218388] RSP: 0018:a8850014ce30 EFLAGS: 00010286 [15849.218392] RAX: RBX: 8edb2478ec00 RCX: 0006 [15849.218395] RDX: 0007 RSI: 0096 RDI: 8edb2eb178c0 [15849.218397] RBP: a8850014ce60 R08: 0420 R09: 0004 [15849.218399] R10: R11: 0001 R12: 0001 [15849.218401] R13: R14: 8edb220a5480 R15: 8edb220a5000 [15849.218405] FS: () GS:8edb2eb0() knlGS: [15849.218408] CS: 0010 DS: ES: CR0: 80050033 [15849.218411] CR2: 252d37ffb000 CR3: 00039600a004 CR4: 003606e0 [15849.218413] Call Trace: [15849.218416] [15849.218425] ? pfifo_fast_enqueue+0x150/0x150 [15849.218434] call_timer_fn+0x32/0x130 [15849.218442] __run_timers.part.0+0x180/0x280 [15849.218450] ? timerqueue_add+0x9b/0xb0 [15849.218453] ? enqueue_hrtimer+0x3d/0x90 [15849.218461] ? recalibrate_cpu_khz+0x10/0x10 [15849.218465] ? ktime_get+0x3e/0xa0 [15849.218472] run_timer_softirq+0x2a/0x50 [15849.218477] __do_softirq+0xe1/0x2d6 [15849.218481] ? hrtimer_interrupt+0x13b/0x220 [15849.218488] irq_exit+0xae/0xb0 [15849.218493] smp_apic_timer_interrupt+0x7b/0x140 [15849.218497] apic_timer_interrupt+0xf/0x20 [15849.218499] [15849.218505] RIP: 0010:cpuidle_enter_state+0xc5/0x450 [15849.218509] Code: ff e8 4f e2 80 ff 80 7d c7 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 65 03 00 00 31 ff e8 52 4b 87 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 8f 02 00 00 49 63 cd 4c 8b 7d d0 4c 2b 7d c8 48 8d [15849.218512] RSP: 0018:a885000d7e38 EFLAGS: 0246 ORIG_RAX: ff13 [15849.218516]
