Backtrace

NETDEV WATCHDOG: enp0s20f0u1c4i2 (ipheth): transmit queue 0 timed out
WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x24e/0x260
Modules linked in: ipheth apple_mfi_fastcharge ccm thunderbolt rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast tun xt_CT bridge stp llc ip6t_REJECT vboxnetadp(OE) nf_reject_ipv6 ip6t_rpfilter vboxnetflt(OE) ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat vboxdrv(OE) ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi snd_soc_core snd_hda_codec_conexant snd_hda_codec_generic snd_compress ledtrig_audio ac97_bus snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal intel_powerclamp snd_hda_codec coretemp iTCO_wdt intel_pmc_bxt iwlmvm
 ee1004 iTCO_vendor_support snd_hda_core mei_wdt mei_hdcp snd_hwdep mac80211 kvm_intel intel_rapl_msr snd_seq snd_seq_device kvm uvcvideo libarc4 snd_pcm btusb irqbypass videobuf2_vmalloc videobuf2_memops snd_timer rapl btrtl videobuf2_v4l2 btbcm iwlwifi btintel intel_cstate intel_uncore videobuf2_common snd pcspkr i2c_i801 hp_wmi intel_wmi_thunderbolt bluetooth wmi_bmof sparse_keymap videodev cfg80211 soundcore i2c_smbus mc ecdh_generic ecc rfkill joydev mei_me processor_thermal_device intel_rapl_common mei idma64 ucsi_acpi intel_xhci_usb_role_switch roles intel_soc_dts_iosf intel_pch_thermal typec_ucsi typec int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel hp_wireless acpi_pad ip_tables dm_crypt hid_logitech_hidpp hid_logitech_dj amdgpu i915 hid_multitouch iommu_v2 gpu_sched ttm i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel e1000e nvme nvme_core serio_raw wmi i2c_hid pinctrl_sunrisepoint video
 pinctrl_intel fuse
CPU: 2 PID: 0 Comm: swapper/2 Tainted: G           OE     5.8.18-100.fc31.x86_64 #1
Hardware name: HP HP ZBook 14u G5/83B2, BIOS Q78 Ver. 01.01.07 06/05/2018
RIP: 0010:dev_watchdog+0x24e/0x260
Code: 85 c0 75 e5 eb 9c 4c 89 ef c6 05 c0 68 23 01 01 e8 e7 05 fb ff 44 89 e1 4c 89 ee 48 c7 c7 28 fb 49 b5 48 89 c2 e8 64 e8 6e ff <0f> 0b e9 7a ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00
RSP: 0018:ffffac7400198e98 EFLAGS: 00010292
RAX: 0000000000000045 RBX: ffff8ca5be5a5c00 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000096 RDI: ffff8ca5ff698d08
RBP: ffff8ca5639ae3dc R08: ffff8ca5ff698d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8ca5639ae000 R14: ffff8ca5639ae480 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8ca5ff680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003e7f08d2b000 CR3: 00000002d7a0a002 CR4: 00000000003606e0
Call Trace:
 <IRQ>
 ? pfifo_fast_enqueue+0x150/0x150
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x183/0x490
 __do_softirq+0xee/0x2ff
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xd8/0xe0
 sysvec_apic_timer_interrupt+0x34/0x80
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc9/0x3e0
Code: e8 0c f5 7d ff 80 7c 24 0f 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 e5 02 00 00 31 ff e8 4e 4b 84 ff fb 66 0f 1f 44 00 00 <45> 85 ed 0f 88 3b 02 00 00 49 63 d5 4c 2b 64 24 10 48 8d 04 52 48
RSP: 0018:ffffac740010fe78 EFLAGS: 00000246
RAX: ffff8ca5ff6aa2c0 RBX: ffff8ca5ff6b5100 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000004041bfe9 RDI: 0000000000000000
RBP: ffffffffb5b6f540 R08: 0000721fbffa2daf R09: 000000007fffffff
R10: 00000000000000b3 R11: ffff8ca5ff6a90e4 R12: 0000721fbffa2daf
R13: 0000000000000003 R14: 0000000000000003 R15: ffff8ca5fd1ca740
 ? cpuidle_enter_state+0xa4/0x3e0
 cpuidle_enter+0x29/0x40
 do_idle+0x1c0/0x260
 cpu_startup_entry+0x19/0x20
 start_secondary+0x144/0x170
 secondary_startup_64+0xb6/0xc0