Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#2] SMP PTI
CPU: 6 PID: 36036 Comm: kworker/6:3 Tainted: G      D           5.11.14-200.fc33.x86_64 #1
Hardware name: LENOVO 80Y7/LNVNB161216, BIOS 5NCN41WW 09/12/2018
Workqueue: usb_hub_wq hub_event
RIP: 0010:hub_event+0x6d/0x1870
Code: 24 30 0f 1f 44 00 00 48 8b 04 24 48 8b 40 48 48 8b 00 48 8b 70 50 48 85 f6 75 03 48 8b 30 48 c7 c7 1b 3d 45 99 b9 0d 00 00 00 <f3> a6 0f 97 c0 1c 00 84 c0 75 0e 48 8b 04 24 83 78 18 07 0f 84 fe
RSP: 0018:ffffaeea01a83da8 EFLAGS: 00010246
RAX: ffff994c629220c8 RBX: ffff994bea01b780 RCX: 000000000000000d
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff99453d1b
RBP: ffff994b89d805c0 R08: ffff994d39fa99a0 R09: ffff994bea01b7ec
R10: 000000000000000b R11: 000000000000000b R12: ffff994d39fa9980
R13: ffff994d39fb2e00 R14: 0000000000000000 R15: ffff994b89d805c0
FS:  0000000000000000(0000) GS:ffff994d39f80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000153090006 CR4: 00000000003706e0
Call Trace:
 ? __wake_up_common_lock+0x7a/0x90
 ? rpm_idle+0xcc/0x2d0
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: snd_usb_audio snd_usbmidi_lib snd_rawmidi ccm uhid uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc cmac nft_objref bnep 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 btusb btrtl ip6table_security btbcm btintel iptable_nat bluetooth nf_nat uvcvideo nf_conntrack videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common nf_defrag_ipv6 nf_defrag_ipv4 videodev iptable_mangle iptable_raw iptable_security ecdh_generic ecc mc ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter snd_hda_codec_hdmi snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_hda_codec_realtek snd_soc_sst_dsp snd_hda_codec_generic snd_soc_acpi_intel_match snd_soc_acpi ledtrig_audio snd_hda_intel snd_intel_dspcfg iwlmvm
 soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress sunrpc x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp mac80211 soundwire_cadence coretemp snd_hda_codec kvm_intel snd_hda_core ac97_bus snd_hwdep libarc4 iTCO_wdt intel_pmc_bxt kvm iTCO_vendor_support snd_seq snd_seq_device vfat mei_hdcp intel_rapl_msr iwlwifi fat snd_pcm irqbypass rapl intel_cstate snd_timer intel_uncore cfg80211 intel_wmi_thunderbolt wmi_bmof snd pcspkr hid_sensor_accel_3d hid_sensor_als soundcore i2c_i801 processor_thermal_device hid_sensor_trigger hid_sensor_iio_common processor_thermal_rfim industrialio_triggered_buffer i2c_smbus kfifo_buf processor_thermal_mbox ucsi_acpi mei_me processor_thermal_rapl intel_xhci_usb_role_switch industrialio joydev idma64 intel_rapl_common typec_ucsi ideapad_laptop intel_pch_thermal roles mei platform_profile typec intel_soc_dts_iosf sparse_keymap rfkill soc_button_array int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal
 acpi_thermal_rel zram ip_tables wacom i915 hid_sensor_hub hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec serio_raw nvme drm ghash_clmulni_intel nvme_core wmi i2c_hid video pinctrl_sunrisepoint fuse
CR2: 0000000000000000