Backtrace

NETDEV WATCHDOG: enp0s20f0u1 (cdc_ether): transmit queue 0 timed out
WARNING: CPU: 0 PID: 621400 at net/sched/sch_generic.c:442 dev_watchdog+0x25c/0x270
Modules linked in: snd_seq_dummy snd_hrtimer uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 ath10k_pci snd_soc_skl ath10k_core snd_soc_sst_ipc snd_soc_sst_dsp intel_rapl_msr snd_hda_ext_core sunrpc snd_soc_acpi_intel_match snd_soc_acpi at24 iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_soc_core mei_hdcp snd_hda_codec_hdmi intel_rapl_common dell_laptop x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_realtek coretemp dell_smm_hwmon kvm_intel snd_hda_codec_generic ledtrig_audio snd_compress
 ac97_bus snd_pcm_dmaengine mac80211 kvm snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core irqbypass rapl snd_hwdep snd_seq vfat fat uvcvideo videobuf2_vmalloc intel_cstate btusb ath snd_seq_device videobuf2_memops intel_uncore btrtl snd_pcm btbcm videobuf2_v4l2 btintel bluetooth videobuf2_common cfg80211 videodev dell_wmi dell_smbios rtsx_usb_ms dcdbas sparse_keymap memstick wmi_bmof dell_wmi_descriptor pcspkr snd_timer i2c_i801 i2c_smbus mc cdc_ether ecdh_generic usbnet snd mii ecc soundcore libarc4 mei_me joydev mei intel_xhci_usb_role_switch idma64 intel_pch_thermal roles dell_rbtn dell_smo8800 rfkill acpi_pad zram ip_tables rtsx_usb_sdmmc mmc_core uas usb_storage rtsx_usb hid_logitech_hidpp i915 hid_multitouch i2c_algo_bit crct10dif_pclmul crc32_pclmul crc32c_intel drm_kms_helper cec ghash_clmulni_intel drm serio_raw r8169 wmi i2c_hid video pinctrl_sunrisepoint pinctrl_intel hid_logitech_dj fuse
CPU: 0 PID: 621400 Comm: chrome Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: Dell Inc. Latitude 3470/0JD0P2, BIOS 1.18.0 07/24/2020
RIP: 0010:dev_watchdog+0x25c/0x270
Code: 85 c0 75 e5 eb 9a 4c 89 f7 c6 05 dc c0 25 01 01 e8 d9 e6 fa ff 44 89 e9 4c 89 f6 48 c7 c7 70 57 46 a3 48 89 c2 e8 29 83 15 00 <0f> 0b e9 78 ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f
RSP: 0000:ffffa5ac00003ea0 EFLAGS: 00010286
RAX: 0000000000000044 RBX: ffff8b0a31cfa600 RCX: ffff8b0b5a418d08
RDX: 00000000ffffffd8 RSI: 0000000000000027 RDI: ffff8b0b5a418d00
RBP: ffff8b0a42c6a3dc R08: 000000000000071b R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: ffff8b0a42c6a480
R13: 0000000000000000 R14: ffff8b0a42c6a000 R15: ffff8b0a31cfa680
FS:  00007f3ebd6a0d40(0000) GS:ffff8b0b5a400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000029b0702d380 CR3: 0000000290b66003 CR4: 00000000003706f0
Call Trace:
 <IRQ>
 ? pfifo_fast_enqueue+0x150/0x150
 call_timer_fn+0x2d/0x130
 __run_timers.part.0+0x1b5/0x230
 run_timer_softirq+0x26/0x50
 __do_softirq+0xd9/0x2c8
 asm_call_irq_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x37/0x40
 irq_exit_rcu+0xc2/0x100
 sysvec_apic_timer_interrupt+0x36/0x80
 ? asm_sysvec_apic_timer_interrupt+0xa/0x20
 asm_sysvec_apic_timer_interrupt+0x12/0x20
RIP: 0033:0x561a07206472
Code: 02 00 00 00 48 83 c4 08 5b 5d ff e1 48 83 c4 08 5b 5d c3 0f 0b cc cc cc 55 48 89 e5 53 50 48 89 fb e8 d2 46 e2 f8 48 8b 78 18 <e8> e9 a8 7f f8 48 85 c0 75 0e 48 89 df 48 83 c4 08 5b 5d e9 d6 05
RSP: 002b:00007ffcf71e93a0 EFLAGS: 00000202
RAX: 00007ffcf71ea048 RBX: 00003d0c613acc00 RCX: 0000561a0749fa80
RDX: 000000000000005c RSI: 00005619ff02add3 RDI: 0000561a07a636e0
RBP: 00007ffcf71e93b0 R08: 0000000000000000 R09: 000000007fffffff
R10: 000000000000071d R11: 000000000000033d R12: 00003d0c63941001
R13: 00003d0c63ac82c0 R14: 0000000000000001 R15: 00007ffcf71e9400