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 [#1] SMP NOPTI
CPU: 6 PID: 186562 Comm: kworker/6:0 Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: LG Electronics                   15Z990-V.AR56Y/15Z990, BIOS W1ZD1220 X64 04/04/2019
Workqueue: usb_hub_wq hub_event
RIP: 0010:hub_event+0x6d/0x1800
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 6b 17 43 b5 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 02
RSP: 0000:ffffa4e2048b7db8 EFLAGS: 00010246
RAX: ffff95dcb32e60b0 RBX: 0000000000000000 RCX: 000000000000000d
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffb543176b
RBP: ffff95d9a283b1c0 R08: ffff95dcea7a9d20 R09: ffff95dba83c2734
R10: 0000000000000018 R11: 0000000000000018 R12: ffff95dcea7a9d00
R13: ffff95dcea7b2d00 R14: ffff95dba83c26c0 R15: ffff95d9a283b1c0
FS:  0000000000000000(0000) GS:ffff95dcea780000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000150a0e001 CR4: 00000000003706e0
Call Trace:
 ? newidle_balance+0x1c0/0x390
 ? __switch_to+0x118/0x470
 ? __switch_to_asm+0x36/0x70
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30
Modules linked in: hid_plantronics cdc_ether usbnet 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 sunrpc vfat fat btusb btrtl btbcm btintel snd_usb_audio bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib videobuf2_v4l2 videobuf2_common snd_rawmidi videodev mc ecdh_generic ecc 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_soc_acpi_intel_match snd_soc_acpi iTCO_wdt intel_pmc_bxt ee1004 snd_soc_core iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_hdmi coretemp mei_hdcp snd_compress snd_hda_codec_conexant kvm_intel ac97_bus snd_hda_codec_generic snd_pcm_dmaengine ledtrig_audio intel_rapl_msr snd_hda_intel iwlmvm snd_intel_dspcfg kvm snd_hda_codec irqbypass rapl intel_cstate mac80211 snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm intel_uncore libarc4 pcspkr i2c_i801 snd_timer intel_wmi_thunderbolt iwlwifi wmi_bmof i2c_smbus snd spi_pxa2xx_platform thunderbolt soundcore dw_dmac cfg80211 joydev mei_me processor_thermal_device intel_rapl_common mei rfkill idma64 intel_soc_dts_iosf intel_pch_thermal lg_laptop sparse_keymap int3403_thermal int340x_thermal_zone int3400_thermal acpi_pad acpi_thermal_rel zram ip_tables dm_crypt r8152 mii i915 rtsx_pci_sdmmc mmc_core hid_logitech_hidpp hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel
 cec ghash_clmulni_intel serio_raw drm rtsx_pci i2c_hid wmi pinctrl_cannonlake video pinctrl_intel hid_logitech_dj fuse
CR2: 0000000000000000