Backtrace

NETDEV WATCHDOG: enp0s20f0u3c4i2 (ipheth): transmit queue 0 timed out
WARNING: CPU: 2 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x22d/0x240
Modules linked in: uinput ipheth rfcomm xt_MASQUERADE nf_conntrack_netlink xt_addrtype br_netfilter bridge stp llc ccm nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat 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 libcrc32c ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables overlay iptable_filter cmac bnep sunrpc vfat fat snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp btusb snd_soc_acpi_intel_match snd_soc_acpi iwlmvm mac80211 snd_soc_core btrtl btbcm btintel x86_pkg_temp_thermal intel_powerclamp coretemp libarc4 snd_hda_codec_hdmi iwlwifi snd_hda_codec_generic ledtrig_audio bluetooth snd_compress ac97_bus snd_pcm_dmaengine kvm_intel snd_hda_intel uvcvideo snd_hda_codec kvm snd_hda_core
 snd_hwdep videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc irqbypass joydev snd_seq snd_seq_device snd_pcm crct10dif_pclmul spi_pxa2xx_platform iTCO_wdt hid_multitouch intel_rapl_msr iTCO_vendor_support mei_hdcp dw_dmac crc32_pclmul snd_timer cfg80211 snd soundcore mei_me ecdh_generic ghash_clmulni_intel asus_nb_wmi asus_wmi intel_cstate intel_xhci_usb_role_switch sparse_keymap intel_uncore wmi_bmof intel_rapl_perf rfkill i2c_i801 ecc roles mei processor_thermal_device intel_rapl_common idma64 intel_lpss_pci intel_lpss intel_soc_dts_iosf intel_pch_thermal int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel asus_wireless acpi_pad ip_tables nouveau i915 ttm i2c_algo_bit drm_kms_helper mxm_wmi drm crc32c_intel serio_raw i2c_hid wmi video fuse
CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.3.7-301.fc31.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. X510URR/X510URR, BIOS X510URR.307 03/13/2018
RIP: 0010:dev_watchdog+0x22d/0x240
Code: 85 c0 75 e5 eb 9f 4c 89 ef c6 05 3a 36 ca 00 01 e8 18 25 fb ff 44 89 e1 4c 89 ee 48 c7 c7 90 aa 1f a8 48 89 c2 e8 01 34 84 ff <0f> 0b eb 80 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44
RSP: 0018:ffff9952c0154e78 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8b9567f8f600 RCX: 0000000000000006
RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff8b95e6a97900
RBP: ffff8b95b96dd480 R08: 0000000000000001 R09: 00000000000012a1
R10: 0000000000001898 R11: 0000000000000003 R12: 0000000000000000
R13: ffff8b95b96dd000 R14: ffff8b95b96dd480 R15: ffffffffa8405100
FS:  0000000000000000(0000) GS:ffff8b95e6a80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00003b193e511018 CR3: 000000012540a002 CR4: 00000000003606e0
Call Trace:
 <IRQ>
 ? qdisc_put_unlocked+0x30/0x30
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x180/0x480
 ? timerqueue_add+0x56/0x90
 ? enqueue_hrtimer+0x36/0x90
 __do_softirq+0xee/0x2ff
 irq_exit+0xe9/0xf0
 smp_apic_timer_interrupt+0x76/0x130
 apic_timer_interrupt+0xf/0x20
 </IRQ>
RIP: 0010:cpuidle_enter_state+0xc4/0x420
Code: e8 a1 ce 92 ff 80 7c 24 0f 00 74 17 9c 58 0f 1f 44 00 00 f6 c4 02 0f 85 39 03 00 00 31 ff e8 03 bd 98 ff fb 66 0f 1f 44 00 00 <45> 85 e4 0f 89 cf 01 00 00 c7 45 10 00 00 00 00 48 83 c4 18 44 89
RSP: 0018:ffff9952c00cbe68 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8b95e6aa8880 RBX: ffffffffa84d6520 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 00000000471c745e RDI: 0000000000000000
RBP: ffff8b95e6ab2e00 R08: 0000eb1a6874e123 R09: 000000000000122c
R10: ffff8b95e6aa76c4 R11: ffff8b95e6aa76a4 R12: 0000000000000004
R13: 0000eb1a6874e123 R14: 0000000000000004 R15: ffff8b95e5168000
 ? cpuidle_enter_state+0x9f/0x420
 cpuidle_enter+0x29/0x40
 do_idle+0x1cf/0x250
 cpu_startup_entry+0x19/0x20
 start_secondary+0x163/0x1b0
 secondary_startup_64+0xa4/0xb0