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: 3 PID: 19295 Comm: kworker/3:2 Tainted: G        W         5.9.16-100.fc32.x86_64 #1
Hardware name: LENOVO 20U9CTO1WW/20U9CTO1WW, BIOS N2WET24W (1.14 ) 10/15/2020
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 8f 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:ffffbf134150fdb8 EFLAGS: 00010246
RAX: ffff9a1f7407a0b0 RBX: 0000000000000000 RCX: 000000000000000d
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffff8f43176b
RBP: ffff9a1f6e1fd9c0 R08: ffff9a1f764e9d20 R09: ffff9a1e0f2c7f74
R10: 0000000000000018 R11: 0000000000000018 R12: ffff9a1f764e9d00
R13: ffff9a1f764f2d00 R14: ffff9a1e0f2c7f00 R15: ffff9a1f6e1fd9c0
FS:  0000000000000000(0000) GS:ffff9a1f764c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000243a0e001 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+0x1f/0x30
Modules linked in: rfcomm cmac uinput xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc 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 bnep sunrpc vfat fat snd_soc_skl_hda_dsp snd_hda_codec_hdmi snd_soc_hdac_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic 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 snd_soc_core iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_hdcp
 snd_compress ac97_bus snd_pcm_dmaengine intel_rapl_msr snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal snd_hda_codec intel_powerclamp coretemp iwlmvm snd_hda_core rapl snd_hwdep intel_cstate snd_seq mac80211 snd_seq_device intel_uncore snd_pcm pcspkr btusb i2c_i801 btrtl btbcm wmi_bmof intel_wmi_thunderbolt libarc4 snd_timer i2c_smbus btintel uvcvideo videobuf2_vmalloc thunderbolt iwlwifi videobuf2_memops bluetooth videobuf2_v4l2 videobuf2_common cfg80211 videodev joydev mei_me mei idma64 mc processor_thermal_device ecdh_generic intel_rapl_common ucsi_acpi ecc intel_pch_thermal intel_soc_dts_iosf thinkpad_acpi typec_ucsi ledtrig_audio typec snd soundcore rfkill int3403_thermal int340x_thermal_zone intel_hid int3400_thermal acpi_pad acpi_thermal_rel sparse_keymap ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel e1000e drm serio_raw nvme nvme_core i2c_hid wmi pinctrl_cannonlake pinctrl_intel video
 fuse
CR2: 0000000000000000