Backtrace

NETDEV WATCHDOG: enp2s0 (r8169): transmit queue 0 timed out
WARNING: CPU: 1 PID: 0 at net/sched/sch_generic.c:442 dev_watchdog+0x24d/0x260
Modules linked in: ccm uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel sunrpc kvm ath3k uvcvideo videobuf2_vmalloc videobuf2_memops btusb btrtl irqbypass videobuf2_v4l2 btbcm videobuf2_common btintel rapl ath9k ath9k_common snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio ath9k_hw snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi mac80211 snd_hda_codec
 vfat fat snd_hda_core iTCO_wdt intel_pmc_bxt snd_hwdep iTCO_vendor_support snd_seq at24 ath mei_hdcp intel_cstate snd_seq_device cfg80211 bluetooth snd_pcm videodev intel_uncore rtsx_usb_ms squashfs memstick loop snd_timer joydev mc ecdh_generic pcspkr mei_me ecc snd rfkill mei libarc4 i2c_i801 soundcore i2c_smbus lpc_ich acpi_pad binfmt_misc zram ip_tables i915 i2c_algo_bit drm_kms_helper cec drm crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel r8169 serio_raw wmi video pinctrl_lynxpoint rtsx_usb_sdmmc mmc_core rtsx_usb fuse
CPU: 1 PID: 0 Comm: swapper/1 Not tainted 5.12.8-300.fc34.x86_64 #1
Hardware name: SAMSUNG ELECTRONICS CO., LTD. 370E4K/NP370E4K-KWBBR, BIOS P06RCX.075.160311.JJ 03/11/2016
RIP: 0010:dev_watchdog+0x24d/0x260
Code: 99 99 fd ff eb a9 4c 89 f7 c6 05 fb 12 2f 01 01 e8 a8 73 fa ff 44 89 e9 4c 89 f6 48 c7 c7 50 3a 49 a7 48 89 c2 e8 40 65 16 00 <0f> 0b eb 8a 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44
RSP: 0018:ffffb7a8c00e4eb0 EFLAGS: 00010282
RAX: 000000000000003b RBX: ffffa0fb47369600 RCX: 0000000000000000
RDX: ffffa0fb5ad26720 RSI: ffffa0fb5ad185c0 RDI: 0000000000000300
RBP: ffffa0fb483003dc R08: 0000000000000000 R09: ffffb7a8c00e4ce0
R10: ffffb7a8c00e4cd8 R11: ffffffffa7b45f28 R12: ffffa0fb48300480
R13: 0000000000000000 R14: ffffa0fb48300000 R15: ffffa0fb47369680
FS:  0000000000000000(0000) GS:ffffa0fb5ad00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd14f907000 CR3: 00000000d0a10006 CR4: 00000000000706e0
Call Trace:
 <IRQ>
 ? pfifo_fast_enqueue+0x150/0x150
 call_timer_fn+0x29/0xf0
 __run_timers.part.0+0x1b1/0x210
 ? hrtimer_wakeup+0x1e/0x30
 ? __hrtimer_run_queues+0x129/0x250
 ? recalibrate_cpu_khz+0x10/0x10
 ? ktime_get+0x38/0x90
 ? sched_clock+0x5/0x10
 run_timer_softirq+0x26/0x50
 __do_softirq+0xd0/0x28f
 __irq_exit_rcu+0xbf/0x100
 sysvec_apic_timer_interrupt+0x72/0x90
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0010:cpuidle_enter_state+0xc7/0x350
Code: 8b 3d 25 e5 6a 59 e8 d8 01 7b ff 49 89 c5 0f 1f 44 00 00 31 ff e8 19 1a 7b ff 45 84 ff 0f 85 fa 00 00 00 fb 66 0f 1f 44 00 00 <45> 85 f6 0f 88 06 01 00 00 49 63 d6 4c 2b 2c 24 48 8d 04 52 48 8d
RSP: 0018:ffffb7a8c00afeb0 EFLAGS: 00000246
RAX: ffffa0fb5ad2a3c0 RBX: 0000000000000007 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 000000005587e9b3 RDI: 0000000000000000
RBP: ffffa0fb5ad35ac0 R08: 00000205ee09f2db R09: 0000000000000018
R10: 0000000000000929 R11: 0000000000000900 R12: ffffffffa7c58ec0
R13: 00000205ee09f2db R14: 0000000000000007 R15: 0000000000000000
 cpuidle_enter+0x29/0x40
 do_idle+0x1c7/0x270
 cpu_startup_entry+0x19/0x20
 secondary_startup_64_no_verify+0xc2/0xcb