Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000018
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 0 PID: 80829 Comm: kworker/0:0 Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: Dell Inc. XPS 13 9310/0GG9PT, BIOS 1.1.4 11/23/2020
Workqueue: usb_hub_wq hub_event
RIP: 0010:hub_port_reset+0x17a/0x770
Code: 00 00 00 44 89 ff e8 c5 8c 92 ff 48 8b 45 08 80 b8 96 03 00 00 03 75 95 66 81 b8 92 03 00 00 0f 03 76 8a 48 8b 80 a8 03 00 00 <48> 83 78 18 00 0f 84 78 ff ff ff 4c 8d 4c 24 34 4c 8d 44 24 32 44
RSP: 0018:ffff9968475bbcd8 EFLAGS: 00010212
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000246 RDI: 0000000000000000
RBP: ffff88cabaa80800 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000002e2 R11: 0000000000000000 R12: 0000000000000002
R13: 0000000000000000 R14: 0000000000000002 R15: 000000000000000a
FS:  0000000000000000(0000) GS:ffff88cabf600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000018 CR3: 00000001ed94c006 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 hub_port_init+0x89/0xbf0
 ? usb_alloc_dev+0x1ff/0x370
 hub_event+0xc92/0x1800
 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: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm cmac 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 snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci snd_sof_intel_byt bnep snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_hda_ext_core iTCO_wdt intel_pmc_bxt snd_soc_acpi_intel_match sunrpc iTCO_vendor_support snd_soc_acpi x86_pkg_temp_thermal intel_powerclamp snd_soc_core mei_hdcp coretemp
 iwlmvm snd_compress ac97_bus dell_laptop snd_pcm_dmaengine ledtrig_audio intel_rapl_msr snd_hda_intel dell_smm_hwmon snd_intel_dspcfg mac80211 kvm_intel snd_hda_codec snd_hda_core snd_hwdep kvm libarc4 snd_seq irqbypass intel_cstate dell_wmi snd_seq_device iwlwifi intel_uncore snd_pcm uvcvideo dell_smbios pcspkr dcdbas snd_timer videobuf2_vmalloc videobuf2_memops squashfs dell_wmi_descriptor wmi_bmof snd i2c_i801 videobuf2_v4l2 soundcore i2c_smbus mei_me videobuf2_common vfat fat joydev cfg80211 loop mei videodev hci_uart btusb hid_sensor_als btqca idma64 hid_sensor_trigger mc btrtl hid_sensor_iio_common industrialio_triggered_buffer btbcm kfifo_buf btintel processor_thermal_device industrialio bluetooth thunderbolt intel_rapl_common intel_soc_dts_iosf ucsi_acpi ecdh_generic typec_ucsi rfkill typec ecc int3403_thermal int340x_thermal_zone acpi_tad acpi_pad intel_hid int3400_thermal acpi_thermal_rel sparse_keymap zram ip_tables hid_sensor_hub intel_ishtp_loader intel_ishtp_hid
 i915 hid_multitouch nvme rtsx_pci_sdmmc mmc_core i2c_algo_bit crct10dif_pclmul nvme_core drm_kms_helper crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm serio_raw rtsx_pci intel_ish_ipc intel_ishtp vmd wmi i2c_hid video pinctrl_tigerlake pinctrl_intel fuse
CR2: 0000000000000018