Backtrace

WARNING: CPU: 3 PID: 817814 at kernel/workqueue.c:1474 __queue_work+0x33f/0x3e0
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi uinput rfcomm ccm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter tun bridge stp llc cmac bnep sunrpc squashfs loop vfat fat snd_hda_codec_hdmi elan_i2c snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_codec_realtek snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine x86_pkg_temp_thermal snd_hda_intel intel_powerclamp coretemp snd_intel_dspcfg snd_hda_codec kvm_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_hda_core kvm mei_hdcp snd_hwdep mei_wdt intel_rapl_msr iwlmvm irqbypass snd_seq cdc_ether snd_seq_device
 btusb rapl intel_cstate usbnet btrtl mac80211 intel_uncore pcspkr joydev uvcvideo snd_pcm btbcm r8152 wmi_bmof btintel libarc4 intel_wmi_thunderbolt videobuf2_vmalloc i2c_i801 videobuf2_memops snd_timer i2c_smbus bluetooth mii videobuf2_v4l2 iwlwifi videobuf2_common thunderbolt videodev mei_me ucsi_acpi ecdh_generic cfg80211 mc cdc_acm ecc mei thinkpad_acpi typec_ucsi processor_thermal_device ledtrig_audio intel_rapl_common intel_soc_dts_iosf intel_pch_thermal typec snd soundcore int3403_thermal rfkill int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad ip_tables i915 i2c_algo_bit crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel ghash_clmulni_intel e1000e cec sdhci_pci nvme cqhci drm sdhci serio_raw mmc_core nvme_core video pinctrl_cannonlake pinctrl_intel wmi fuse
CPU: 3 PID: 817814 Comm: Chrome_ChildIOT Tainted: G        W         5.8.18-100.fc31.x86_64 #1
Hardware name: LENOVO 20NYS41L12/20NYS41L12, BIOS N2JET77W (1.55 ) 08/13/2019
RIP: 0010:__queue_work+0x33f/0x3e0
Code: e2 f1 72 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:ffffadd4401a4e90 EFLAGS: 00010093
RAX: ffff89917508c798 RBX: ffff8991f24ef700 RCX: 0000000000000000
RDX: ffff89917508c790 RSI: 0000000000000006 RDI: ffff8991f24e9c40
RBP: ffff89917508c790 R08: ffff8991f24e9c40 R09: ffff8991f0401918
R10: ffff8991f0401970 R11: 0000000000000000 R12: 0000000000000044
R13: 0000000000000003 R14: 0000000000002000 R15: ffff8991f0818e00
FS:  00007fc8b5625700(0000) GS:ffff8991f24c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000fcc03a7e000 CR3: 000000045f7d6005 CR4: 00000000003626e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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+0xf/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: 0033:0x5569437d0d50
Code: 68 25 00 00 00 e9 90 fd ff ff ff 25 1a e4 a5 00 68 26 00 00 00 e9 80 fd ff ff ff 25 12 e4 a5 00 68 27 00 00 00 e9 70 fd ff ff <ff> 25 0a e4 a5 00 68 28 00 00 00 e9 60 fd ff ff ff 25 02 e4 a5 00
RSP: 002b:00007fc8b5620a18 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 00005569443c78a8 RCX: 0000000000000001
RDX: 0000000000000010 RSI: 00002acc001b6fb0 RDI: 00005569443c7860
RBP: 00007fc8b5620b30 R08: 0000000000000063 R09: 000000000000004f
R10: 0000556936a15770 R11: 0000000000000000 R12: 00007fc8b5620b9e
R13: 000000000000000a R14: 00007fc8b5620b98 R15: 0000000000000010