Backtrace

WARNING: CPU: 3 PID: 0 at kernel/workqueue.c:1474 __queue_work+0x361/0x410
Modules linked in: cdc_acm 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 ccm 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) binfmt_misc sunrpc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev iwldvm snd_hda_codec_realtek snd_hda_codec_generic mac80211 snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_hda_codec libarc4 btusb iwlwifi btrtl btbcm snd_usb_audio btintel snd_usbmidi_lib snd_rawmidi bluetooth mc intel_rapl_msr
 intel_rapl_common ecdh_generic x86_pkg_temp_thermal intel_powerclamp snd_hda_core ecc coretemp dell_laptop kvm_intel kvm snd_hwdep snd_seq snd_seq_device irqbypass ledtrig_audio cfg80211 snd_pcm snd_timer snd iTCO_wdt intel_pmc_bxt rapl iTCO_vendor_support intel_cstate dell_smm_hwmon mei_hdcp dell_wmi soundcore dell_smbios dcdbas sparse_keymap joydev pcspkr intel_uncore rfkill dell_wmi_descriptor wmi_bmof i2c_i801 lpc_ich mei_me i2c_smbus dell_smo8800 mei ip_tables i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel mxm_wmi ttm i2c_algo_bit drm_kms_helper serio_raw cec drm r8169 wmi video fuse
CPU: 3 PID: 0 Comm: swapper/3 Tainted: G           OE     5.8.9-200.fc32.x86_64 #1
Hardware name: Dell Inc.          Dell System XPS L502X/, BIOS A12 09/07/2012
RIP: 0010:__queue_work+0x361/0x410
Code: d2 f1 48 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 78 fe ff ff 41 83 cc 02 49 8d 57 60 e9 5d fe ff ff e8 d6
RSP: 0018:ffffb3e180154ea8 EFLAGS: 00010093
RAX: ffffa02b1395f798 RBX: 000000000000002a RCX: 0000000000000000
RDX: ffffa02b1395f790 RSI: ffffa02c39800978 RDI: ffffa02c3a6e9c40
RBP: ffffa02b1395f790 R08: ffffa02c3a6e9c40 R09: ffffffffb8a56f78
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000003
R13: 0000000000002000 R14: ffffa02c39c18e00 R15: ffffa02c3a6ef700
FS:  0000000000000000(0000) GS:ffffa02c3a6c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055c482910000 CR3: 000000012aa0a003 CR4: 00000000000606e0
Call Trace:
 <IRQ>
 queue_work_on+0x36/0x40
 __usb_hcd_giveback_urb+0x9c/0x110
 usb_giveback_urb_bh+0xa0/0xf0
 tasklet_action_common.constprop.0+0x66/0x110
 __do_softirq+0xd9/0x2c4
 asm_call_on_stack+0x12/0x20
 </IRQ>
 do_softirq_own_stack+0x39/0x50
 irq_exit_rcu+0xc2/0x100
 common_interrupt+0x75/0x150
 asm_common_interrupt+0x1e/0x40
RIP: 0010:cpuidle_enter_state+0xb3/0x3f0
Code: 65 8b 3d 10 6c 6b 48 e8 6b 95 7b ff 49 89 c7 66 66 66 66 90 31 ff e8 3c ae 7b ff 80 7c 24 0f 00 0f 85 d4 01 00 00 fb 66 66 90 <66> 66 90 45 85 e4 0f 88 e0 01 00 00 49 63 d4 4c 2b 7c 24 10 48 8d
RSP: 0018:ffffb3e1800a7e88 EFLAGS: 00000246
RAX: ffffa02c3a6ea2c0 RBX: ffffa02c3a6f5100 RCX: 000000000000001f
RDX: 0000000000000000 RSI: 0000000040253a17 RDI: 0000000000000000
RBP: ffffffffb8b6fc20 R08: 00000c20d0978249 R09: 0000000000000018
R10: 000000000000004a R11: 00000000000001eb R12: 0000000000000005
R13: ffffa02c3a6f5100 R14: 0000000000000005 R15: 00000c20d0978249
 ? cpuidle_enter_state+0xa4/0x3f0
 cpuidle_enter+0x29/0x40
 do_idle+0x1d5/0x2a0
 cpu_startup_entry+0x19/0x20
 start_secondary+0x144/0x170
 secondary_startup_64+0xb6/0xc0