Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 8 Comm: kworker/0:0 Tainted: G        W          6.8.9-100.fc38.x86_64 #1
Hardware name: Dell Inc. XPS L521X/07C1H7, BIOS A14 05/22/2013
Workqueue: usb_hub_wq hub_event
RIP: 0010:xhci_reserve_bandwidth+0x344/0xd60
Code: 8b 4a 10 44 8b 42 14 48 c7 c6 d0 7c cd 81 4c 89 ef 48 c7 c2 00 e5 bc 82 e8 d9 72 01 00 8b 74 24 18 48 8b 3c 24 31 d2 8d 46 ff <8b> 4f 08 41 89 c2 03 07 f7 f6 8b 77 20 ba 80 00 00 00 85 f6 75 0c
RSP: 0018:ffffb47d0007f900 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff9eb70ebc2000 RCX: ffffb47d0007f8b0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffff9eb70b126000 R08: ffff9eb70b126020 R09: 0000000000000000
R10: ffff9eb70b12607c R11: 0000000000000001 R12: ffffb47d0007f960
R13: ffff9eb70aac7260 R14: 000000000000001f R15: 0000000000000001
FS:  0000000000000000(0000) GS:ffff9eb857000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 0000000024428006 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4f0
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? xhci_reserve_bandwidth+0x344/0xd60
 ? local_clock_noinstr+0xd/0xb0
 ? local_clock+0x15/0x30
 ? metadata_update_state+0x7d/0xf0
 xhci_configure_endpoint+0xa9/0x740
 xhci_endpoint_reset+0x36e/0x650
 ? hub_port_init+0x4c8/0x1000
 usb_enable_endpoint+0x7d/0x80
 hub_event+0x146e/0x1cb0
 ? __pm_runtime_suspend+0x4a/0xd0
 process_one_work+0x176/0x340
 worker_thread+0x27b/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: veth uinput xt_conntrack xt_MASQUERADE nf_conntrack_netlink xt_addrtype nft_compat br_netfilter bridge stp llc overlay rfcomm snd_seq_dummy snd_hrtimer 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr bnep snd_hda_codec_hdmi ath9k ath9k_common snd_hda_codec_realtek ath9k_hw snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg intel_rapl_msr snd_intel_sdw_acpi mac80211 intel_rapl_common uvcvideo snd_hda_codec x86_pkg_temp_thermal intel_powerclamp snd_hda_core coretemp kvm_intel uvc videobuf2_vmalloc libarc4 snd_hwdep videobuf2_memops ath3k snd_seq videobuf2_v4l2 ath btusb binfmt_misc kvm iTCO_wdt intel_pmc_bxt mei_hdcp videobuf2_common at24 mei_pxp dell_laptop snd_seq_device btrtl iTCO_vendor_support cfg80211 irqbypass videodev snd_pcm dell_smm_hwmon dell_wmi rapl dell_smbios btintel
 btbcm mc dcdbas ledtrig_audio btmtk intel_cstate sparse_keymap bluetooth mei_me intel_uncore wmi_bmof dell_wmi_descriptor i2c_i801 snd_timer pcspkr i2c_smbus mei rfkill snd soundcore lpc_ich dell_smo8800 joydev loop zram i915 nouveau hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni rtsx_pci_sdmmc polyval_generic drm_ttm_helper gpu_sched drm_gpuvm ghash_clmulni_intel drm_exec uas sha512_ssse3 mxm_wmi i2c_algo_bit usb_storage sdhci_pci sha256_ssse3 drm_buddy r8169 cqhci ttm sdhci drm_display_helper sha1_ssse3 mmc_core rtsx_pci realtek cec video wmi hid_logitech_dj serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000008