Jan 9 11:23:28 XPS kernel: [49548.789770] NETDEV WATCHDOG: eth0 (r8152): transmit queue 0 timed out Jan 9 11:23:28 XPS kernel: [49548.789823] WARNING: CPU: 4 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x25e/0x270 Jan 9 11:23:28 XPS kernel: [49548.789825] Modules linked in: md4 nls_utf8 cifs fscache libdes vboxnetadp(O) vboxnetflt(O) vboxdrv(O) ses enclosure scsi_transport_sas usbhid uas snd_usb_audio snd_usbmidi_lib usb_storage cdc_ether usbnet r8152 mii hid_logitech_hidpp uhid rfcomm msr cma c algif_hash algif_skcipher af_alg bnep binfmt_misc nls_iso8859_1 btusb btrtl btbcm uvcvideo btintel videobuf2_vmalloc videobuf2_memops bluetooth videobuf2_v4l2 videobuf2_common ecdh_generic videodev ecc mc cdc_acm thunderbolt joydev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_co dec_generic mei_hdcp snd_hda_intel intel_rapl_msr snd_intel_dspcfg snd_hda_codec x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_hwdep coretemp snd_pcm kvm_intel dell_laptop ledtrig_audio snd_seq_midi ath10k_pci dell_smm_hwmon kvm snd_seq_midi_event ath10k_core rapl intel_cstat e snd_rawmidi ath dell_wmi snd_seq dell_smbios input_leds dcdbas intel_wmi_thunderbolt mac80211 snd_seq_device wmi_bmof serio_raw snd_timer dell_wmi_descriptor efi_pstore snd Jan 9 11:23:28 XPS kernel: [49548.789923] cfg80211 mei_me soundcore libarc4 mei hid_multitouch intel_pch_thermal processor_thermal_device intel_xhci_usb_role_switch ucsi_acpi intel_rapl_common typec_ucsi roles typec intel_soc_dts_iosf mac_hid int3403_thermal int340x_thermal_zone int 3400_thermal intel_hid acpi_pad acpi_thermal_rel sparse_keymap sch_fq_codel parport_pc ppdev lp parport sunrpc ip_tables x_tables autofs4 dm_crypt hid_generic i915 crct10dif_pclmul crc32_pclmul ghash_clmulni_intel i2c_algo_bit aesni_intel drm_kms_helper crypto_simd rtsx_pci_sdmmc cryp td glue_helper syscopyarea psmouse sysfillrect sysimgblt fb_sys_fops cec nvme i2c_i801 rc_core i2c_smbus nvme_core drm intel_lpss_pci rtsx_pci intel_lpss xhci_pci idma64 xhci_pci_renesas virt_dma wmi i2c_hid hid video pinctrl_sunrisepoint pinctrl_intel Jan 9 11:23:28 XPS kernel: [49548.790002] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G U O 5.8.0-36-generic #40~20.04.1-Ubuntu Jan 9 11:23:28 XPS kernel: [49548.790004] Hardware name: Dell Inc. XPS 13 9370/0W970W, BIOS 1.13.1 07/08/2020 Jan 9 11:23:28 XPS kernel: [49548.790013] RIP: 0010:dev_watchdog+0x25e/0x270 Jan 9 11:23:28 XPS kernel: [49548.790019] Code: 85 c0 75 e5 eb 9c 4c 89 ff c6 05 a2 9b e1 00 01 e8 f7 b8 fa ff 44 89 e9 4c 89 fe 48 c7 c7 90 29 e9 b2 48 89 c2 e8 a7 7e 68 ff <0f> 0b e9 7a ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 Jan 9 11:23:28 XPS kernel: [49548.790022] RSP: 0018:ffffb144c01d8e70 EFLAGS: 00010282 Jan 9 11:23:28 XPS kernel: [49548.790026] RAX: 0000000000000000 RBX: ffff8c53d43e0400 RCX: 0000000000000027 Jan 9 11:23:28 XPS kernel: [49548.790029] RDX: 0000000000000027 RSI: 0000000000000092 RDI: ffff8c53de718cd8 Jan 9 11:23:28 XPS kernel: [49548.790032] RBP: ffffb144c01d8ea0 R08: ffff8c53de718cd0 R09: 0000000000000004 Jan 9 11:23:28 XPS kernel: [49548.790034] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 Jan 9 11:23:28 XPS kernel: [49548.790037] R13: 0000000000000000 R14: ffff8c53d4aca480 R15: ffff8c53d4aca000 Jan 9 11:23:28 XPS kernel: [49548.790041] FS: 0000000000000000(0000) GS:ffff8c53de700000(0000) knlGS:0000000000000000 Jan 9 11:23:28 XPS kernel: [49548.790044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 9 11:23:28 XPS kernel: [49548.790047] CR2: 0000004ef493efe8 CR3: 0000000283032006 CR4: 00000000003626e0 Jan 9 11:23:28 XPS kernel: [49548.790049] Call Trace: Jan 9 11:23:28 XPS kernel: [49548.790053] Jan 9 11:23:28 XPS kernel: [49548.790066] ? pfifo_fast_enqueue+0x150/0x150 Jan 9 11:23:28 XPS kernel: [49548.790074] call_timer_fn+0x32/0x130 Jan 9 11:23:28 XPS kernel: [49548.790081] run_timer_softirq+0x19b/0x4d0 Jan 9 11:23:28 XPS kernel: [49548.790087] ? recalibrate_cpu_khz+0x10/0x10 Jan 9 11:23:28 XPS kernel: [49548.790093] ? lapic_next_deadline+0x26/0x30 Jan 9 11:23:28 XPS kernel: [49548.790100] ? clockevents_program_event+0x8f/0xe0 Jan 9 11:23:28 XPS kernel: [49548.790109] __do_softirq+0xe1/0x2d6 Jan 9 11:23:28 XPS kernel: [49548.790116] asm_call_irq_on_stack+0x12/0x20 Jan 9 11:23:28 XPS kernel: [49548.790119] Jan 9 11:23:28 XPS kernel: [49548.790125] do_softirq_own_stack+0x3d/0x50 Jan 9 11:23:28 XPS kernel: [49548.790134] irq_exit_rcu+0xa4/0xb0 Jan 9 11:23:28 XPS kernel: [49548.790142] sysvec_apic_timer_interrupt+0x3b/0x90 Jan 9 11:23:28 XPS kernel: [49548.790148] asm_sysvec_apic_timer_interrupt+0x12/0x20 Jan 9 11:23:28 XPS kernel: [49548.790157] RIP: 0010:cpuidle_enter_state+0xca/0x3e0 Jan 9 11:23:28 XPS kernel: [49548.790161] Code: ff e8 9a 7c 78 ff 80 7d c7 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 e4 02 00 00 31 ff e8 4d 3a 7f ff fb 66 0f 1f 44 00 00 <45> 85 e4 0f 88 39 02 00 00 49 63 d4 4c 8b 7d d0 4c 2b 7d c8 48 8d Jan 9 11:23:28 XPS kernel: [49548.790164] RSP: 0018:ffffb144c00ebe38 EFLAGS: 00000246 Jan 9 11:23:28 XPS kernel: [49548.790168] RAX: ffff8c53de72c6c0 RBX: ffff8c53de737900 RCX: 000000000000001f Jan 9 11:23:28 XPS kernel: [49548.790170] RDX: 0000000000000000 RSI: 000000004041d0d2 RDI: 0000000000000000 Jan 9 11:23:28 XPS kernel: [49548.790173] RBP: ffffb144c00ebe78 R08: 00002d107a021dd3 R09: 0000000000000913 Jan 9 11:23:28 XPS kernel: [49548.790175] R10: ffff8c53de72b384 R11: ffff8c53de72b364 R12: 0000000000000002 Jan 9 11:23:28 XPS kernel: [49548.790178] R13: ffffffffb3171ac0 R14: 0000000000000002 R15: ffff8c53de737900 Jan 9 11:23:28 XPS kernel: [49548.790190] ? cpuidle_enter_state+0xa6/0x3e0 Jan 9 11:23:28 XPS kernel: [49548.790197] cpuidle_enter+0x2e/0x40 Jan 9 11:23:28 XPS kernel: [49548.790206] call_cpuidle+0x23/0x40 Jan 9 11:23:28 XPS kernel: [49548.790213] do_idle+0x1e7/0x280 Jan 9 11:23:28 XPS kernel: [49548.790221] cpu_startup_entry+0x20/0x30 Jan 9 11:23:28 XPS kernel: [49548.790229] start_secondary+0x159/0x1a0 Jan 9 11:23:28 XPS kernel: [49548.790236] secondary_startup_64+0xb6/0xc0