Backtrace

NETDEV WATCHDOG: enp0s8 (e1000): transmit queue 0 timed out
WARNING: CPU: 0 PID: 0 at net/sched/sch_generic.c:447 dev_watchdog+0x22d/0x240
Modules linked in: vboxvideo drm_vram_helper 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 iptable_filter sunrpc snd_intel8x0 snd_ac97_codec ac97_bus snd_seq intel_rapl_msr intel_rapl_common intel_powerclamp snd_seq_device crct10dif_pclmul crc32_pclmul joydev snd_pcm ghash_clmulni_intel intel_rapl_perf snd_timer snd vboxguest i2c_piix4 soundcore ip_tables vmwgfx drm_kms_helper ttm drm crc32c_intel serio_raw e1000 ata_generic pata_acpi video fuse
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.7-301.fc31.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
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 a1 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:ffffb3ba00003e78 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff99e4f61b4200 RCX: 0000000000000006
RDX: 0000000000000007 RSI: 0000000000000092 RDI: ffff99e53da17900
RBP: ffff99e53ba14480 R08: 0000000000000001 R09: 0000000000000255
R10: 000000000000c88c R11: 0000000000000003 R12: 0000000000000000
R13: ffff99e53ba14000 R14: ffff99e53ba14480 R15: ffffffffa1405100
FS:  0000000000000000(0000) GS:ffff99e53da00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560376f2c708 CR3: 0000000046bf6003 CR4: 00000000000606f0
Call Trace:
 <IRQ>
 ? qdisc_put_unlocked+0x30/0x30
 call_timer_fn+0x2d/0x130
 run_timer_softirq+0x180/0x480
 ? enqueue_hrtimer+0x36/0x90
 ? kvm_sched_clock_read+0xd/0x20
 __do_softirq+0xee/0x2ff
 irq_exit+0xe9/0xf0
 smp_apic_timer_interrupt+0x76/0x130
 apic_timer_interrupt+0xf/0x20
 </IRQ>
RIP: 0010:mwait_idle+0x80/0x1c0
Code: 8b 04 25 c0 6b 01 00 0f 01 c8 48 8b 00 a8 08 0f 85 3e 01 00 00 e9 07 00 00 00 0f 00 2d 3b e7 41 00 31 c0 48 89 c1 fb 0f 01 c9 <65> 8b 2d 39 b6 62 5f 0f 1f 44 00 00 65 48 8b 04 25 c0 6b 01 00 3e
RSP: 0018:ffffffffa1403ea8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000086 RDI: 0000000000000086
RBP: 0000000000000000 R08: 000013b38e22991d R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffffffa1413780
R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffa1413780
 do_idle+0x1ed/0x250
 cpu_startup_entry+0x19/0x20
 start_kernel+0x54f/0x56c
 secondary_startup_64+0xa4/0xb0