Backtrace

NETDEV WATCHDOG: enp5s1 (8139too): transmit queue 0 timed out
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x24e/0x260
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp 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 tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek intel_powerclamp snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg ecdh_generic joydev snd_hda_codec rfkill coretemp ecc kvm_intel snd_hda_core kvm snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer irqbypass snd i7core_edac iTCO_wdt gpio_ich intel_cstate intel_pmc_bxt iTCO_vendor_support soundcore pcspkr at24
 intel_uncore i2c_i801 lpc_ich i2c_smbus acpi_cpufreq ip_tables hid_logitech_hidpp nouveau video mxm_wmi wmi i2c_algo_bit drm_kms_helper crc32c_intel cec e1000e ttm firewire_ohci 8139too drm firewire_core 8139cp mii crc_itu_t hid_logitech_dj uas usb_storage fuse
CPU: 0 PID: 0 Comm: swapper/0 Tainted: G          IOE     5.8.18-100.fc31.x86_64 #1
Hardware name:  /DP55WB, BIOS WBIBX10J.86A.0122.2009.0802.2219 08/02/2009
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 b4 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 66 66 66 66
RSP: 0018:ffffb8b200003e98 EFLAGS: 00010292
RAX: 000000000000003d RBX: ffff8e775f9cc000 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000096 RDI: ffff8e7767c18d08
RBP: ffff8e775f9693dc R08: ffff8e7767c18d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000
R13: ffff8e775f969000 R14: ffff8e775f969480 R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff8e7767c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007faab67fb8f0 CR3: 00000000caa0a000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 ? pfifo_fast_enqueue+0x150/0x150
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x183/0x490
 ? sched_clock+0x5/0x10
 __do_softirq+0xee/0x2ff
 ? handle_irq_event_percpu+0x4f/0x60
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xd8/0xe0
 common_interrupt+0x75/0x150
 asm_common_interrupt+0x1e/0x40
RIP: 0010:cpuidle_enter_state+0xc6/0x3e0
Code: 90 31 ff e8 0c f5 7d ff 80 7c 24 0f 00 74 17 9c 58 66 66 90 66 90 f6 c4 02 0f 85 e5 02 00 00 31 ff e8 4e 4b 84 ff fb 66 66 90 <66> 66 90 45 85 ed 0f 88 3b 02 00 00 49 63 d5 4c 2b 64 24 10 48 8d
RSP: 0018:ffffffffb4a03e48 EFLAGS: 00000246
RAX: ffff8e7767c2a2c0 RBX: ffff8e7767c35000 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000002fff90b9 RDI: 0000000000000000
RBP: ffffffffb4b6f540 R08: 00000b25559e75ed R09: 000000007fffffff
R10: 000000000000000c R11: ffff8e7767c290e4 R12: 00000b25559e75ed
R13: 0000000000000001 R14: 0000000000000001 R15: ffffffffb4a14840
 ? cpuidle_enter_state+0xa4/0x3e0
 cpuidle_enter+0x29/0x40
 do_idle+0x1c0/0x260
 cpu_startup_entry+0x19/0x20
 start_kernel+0x80d/0x81d
 ? apply_microcode_early.cold+0xc/0x2b
 secondary_startup_64+0xb6/0xc0