Backtrace

NETDEV WATCHDOG: enp0s20f0u2 (rndis_host): transmit queue 0 timed out
WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x24e/0x260
Modules linked in: rndis_host cdc_ether usbnet mii ccm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun bridge stp llc sunrpc dm_crypt vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_codec_hdmi kvm_intel snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio kvm snd_hda_intel snd_intel_dspcfg snd_hda_codec uvcvideo videobuf2_vmalloc videobuf2_memops snd_hda_core snd_hwdep videobuf2_v4l2 iTCO_wdt mt7601u intel_pmc_bxt mei_wdt iTCO_vendor_support snd_seq ee1004 videobuf2_common mac80211 mei_hdcp irqbypass snd_seq_device rapl intel_cstate videodev cfg80211 intel_uncore snd_pcm dell_wmi pcspkr rfkill dell_smbios dcdbas libarc4 mc joydev snd_timer dell_wmi_aio dell_wmi_descriptor i2c_i801 wmi_bmof sparse_keymap snd mei_me i2c_smbus soundcore
 mei intel_pch_thermal acpi_pad fuse binfmt_misc ip_tables xfs i915 rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec e1000e serio_raw drm rtsx_pci wmi video
CPU: 2 PID: 0 Comm: swapper/2 Tainted: G          I       5.8.18-100.fc31.x86_64 #1
Hardware name: Dell Inc. OptiPlex 7440 AIO/0X2MKR, BIOS 1.5.8 05/10/2016
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 b6 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:ffffa359c012ce98 EFLAGS: 00010292
RAX: 0000000000000045 RBX: ffff95ff418a1800 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000096 RDI: ffff96000dd18d08
RBP: ffff95fff2da63dc R08: ffff96000dd18d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff95fff2da6000 R14: ffff95fff2da6480 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff96000dd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00002bb9d930e080 CR3: 00000003caeb8002 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 ? pfifo_fast_enqueue+0x150/0x150
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x183/0x490
 ? __hrtimer_run_queues+0x115/0x240
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0x90
 ? sched_clock+0x5/0x10
 __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:ffffa359c00c3e78 EFLAGS: 00000246
RAX: ffff96000dd2a2c0 RBX: ffff96000dd35020 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000002819aad9 RDI: 0000000000000000
RBP: ffffffffb6b6f540 R08: 000004a983e397dc R09: 00000000000000fc
R10: 0000000000000036 R11: ffff96000dd290e4 R12: 000004a983e397dc
R13: 0000000000000002 R14: 0000000000000002 R15: ffff96000b9bce80
 ? 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