Backtrace

WARNING: CPU: 2 PID: 1533 at kernel/workqueue.c:1474 __queue_work+0x33f/0x3e0
Modules linked in: uas usb_storage cdc_acm thunderbolt uinput rfcomm ccm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns bridge nf_conntrack_broadcast xt_CT stp llc 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 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep tun sunrpc vfat fat snd_hda_codec_hdmi iTCO_wdt mei_hdcp intel_pmc_bxt mei_wdt iTCO_vendor_support intel_rapl_msr x86_pkg_temp_thermal dell_laptop intel_powerclamp coretemp kvm_intel dell_smm_hwmon kvm snd_soc_skl ath10k_pci snd_soc_sst_ipc snd_hda_codec_realtek snd_soc_sst_dsp irqbypass ath10k_core snd_hda_ext_core snd_soc_acpi_intel_match rapl snd_hda_codec_generic snd_soc_acpi snd_soc_core ledtrig_audio intel_cstate
 mac80211 snd_compress ac97_bus intel_uncore snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_seq snd_seq_device ath snd_pcm cfg80211 uvcvideo dell_wmi videobuf2_vmalloc btusb dell_smbios btrtl btbcm dcdbas btintel videobuf2_memops bluetooth videobuf2_v4l2 snd_timer videobuf2_common pcspkr wmi_bmof videodev dell_wmi_descriptor intel_wmi_thunderbolt snd soundcore i2c_i801 ecdh_generic i2c_smbus mc rfkill mei_me libarc4 joydev ecc mei ucsi_acpi intel_xhci_usb_role_switch processor_thermal_device intel_rapl_common typec_ucsi roles idma64 intel_soc_dts_iosf intel_pch_thermal typec soc_button_array intel_vbtn intel_hid int3403_thermal int3400_thermal int340x_thermal_zone acpi_pad acpi_thermal_rel sparse_keymap ip_tables i915 rtsx_pci_sdmmc mmc_core hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec nvme serio_raw drm nvme_core rtsx_pci wmi i2c_hid video pinctrl_sunrisepoint
 pinctrl_intel fuse
CPU: 2 PID: 1533 Comm: gnome-shell Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: Dell Inc. XPS 13 9360/00GCYR, BIOS 2.9.0 07/09/2018
RIP: 0010:__queue_work+0x33f/0x3e0
Code: e2 f1 4c a9 00 01 ff 00 75 0f 65 48 8b 3c 25 c0 7b 01 00 f6 47 24 20 75 25 0f 0b 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 <0f> 0b e9 fe fd ff ff 41 83 cd 02 48 8d 53 60 e9 e3 fd ff ff e8 a8
RSP: 0000:ffffaac300130e90 EFLAGS: 00010093
RAX: ffff89390ba64798 RBX: ffff89393652f700 RCX: 0000000000000000
RDX: ffff89390ba64790 RSI: 0000000000000004 RDI: ffff893936529c40
RBP: ffff89390ba64790 R08: ffff893936529c40 R09: ffff893935000920
R10: ffff893935000968 R11: 0000000000000000 R12: 000000000000004f
R13: 0000000000000002 R14: 0000000000002000 R15: ffff893935414e00
FS:  00007fd0528bf200(0000) GS:ffff893936500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000169e02762560 CR3: 0000000232dde002 CR4: 00000000003606e0
Call Trace:
 <IRQ>
 queue_work_on+0x36/0x40
 __usb_hcd_giveback_urb+0x6f/0x120
 usb_giveback_urb_bh+0xa0/0xf0
 tasklet_action_common.isra.0+0x5b/0x100
 __do_softirq+0xee/0x2ff
 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+0x8/0x40
 asm_common_interrupt+0x1e/0x40
RIP: 0033:0x7fd0568c7dd7
Code: 41 48 8b 47 20 44 8b a0 30 01 00 00 45 85 e4 79 31 48 8b b8 40 01 00 00 44 0f b6 a0 2c 01 00 00 48 85 ff 74 1d e8 c9 ff ff ff <3c> ff 74 14 0f b6 c0 44 0f af e0 b8 81 80 80 80 4c 0f af e0 49 c1
RSP: 002b:00007fff2cd5a1b0 EFLAGS: 00000246
RAX: 00000000000000ff RBX: 000055aaee82c3f0 RCX: 0000000000000002
RDX: 0000000000000001 RSI: 000055aaedbfb9d0 RDI: 000055aaedc373a0
RBP: 000055aaee82c3f0 R08: 0000000000000001 R09: 000055aaedbfb9d0
R10: 000055aaee82c3f0 R11: 0000000000000000 R12: 00000000000000ff
R13: 000055aaee82c13c R14: 00007fd0569e12d4 R15: 000055aaedc373a0