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: Oops: 0000 [#1] PREEMPT SMP NOPTI
usb 1-7: USB disconnect, device number 14
CPU: 5 PID: 10092 Comm: kworker/5:0 Tainted: G           OE      6.10.12-200.fc40.x86_64 #1
Hardware name: LENOVO 20Q00064GE/20Q00064GE, BIOS N2JET93W (1.71 ) 11/04/2020
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0x18/0x40
Code: 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 31 c0 eb 10 0f 1f 84 00 00 00 00 00 48 83 c0 01 84 d2 74 13 <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 cc cc cc cc 31 c0 c3
RSP: 0000:ffffa6774de6fd78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff9453451b8400 RCX: ffff9454c84b59e8
RDX: 0000000000000000 RSI: ffffffffacb2c349 RDI: 0000000000000000
RBP: ffff945341cf5200 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000000b R11: 000000000000000b R12: ffff9454c84b59c0
R13: ffff9453451b8450 R14: ffff945348f4a9c0 R15: ffff945348f4a9c0
FS:  0000000000000000(0000) GS:ffff9454c8480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000025c428001 CR4: 00000000003706f0
cdc_mbim 1-7:1.0 wwp0s20f0u7: unregister 'cdc_mbim' usb-0000:00:14.0-7, CDC MBIM
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? strcmp+0x18/0x40
 hub_event+0x90/0x1a40
 ? finish_task_switch.isra.0+0x99/0x2e0
 ? __schedule+0x408/0x1720
 ? add_timer_on+0xfa/0x1a0
 process_one_work+0x176/0x330
 worker_thread+0x266/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xcf/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: uinput vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) 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 qrtr bnep sunrpc snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_avs elan_i2c snd_soc_hda_codec intel_uncore_frequency snd_soc_skl intel_uncore_frequency_common intel_pmc_core_pltdrv binfmt_misc intel_pmc_core intel_vsec pmt_telemetry snd_soc_hdac_hda pmt_class snd_hda_ext_core intel_tcc_cooling snd_soc_sst_ipc x86_pkg_temp_thermal snd_soc_sst_dsp intel_powerclamp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_codec_hdmi snd_soc_core coretemp iwlmvm spi_nor iTCO_wdt
 snd_compress vfat kvm_intel snd_ctl_led ac97_bus intel_pmc_bxt snd_hda_codec_realtek mtd mei_hdcp intel_rapl_msr mei_pxp iTCO_vendor_support fat snd_hda_codec_generic mac80211 uvcvideo snd_hda_scodec_component btusb libarc4 kvm cdc_mbim uvc btrtl snd_pcm_dmaengine videobuf2_vmalloc snd_hda_intel btintel cdc_wdm cdc_ncm snd_intel_dspcfg btbcm snd_intel_sdw_acpi videobuf2_memops btmtk videobuf2_v4l2 cdc_ether usbnet snd_hda_codec videobuf2_common bluetooth mii snd_hda_core rapl videodev snd_hwdep cdc_acm mc snd_seq intel_cstate iwlwifi intel_uncore snd_seq_device processor_thermal_device_pci_legacy think_lmi processor_thermal_device processor_thermal_wt_hint thunderbolt pcspkr snd_pcm firmware_attributes_class processor_thermal_rfim cfg80211 processor_thermal_rapl wmi_bmof intel_wmi_thunderbolt e1000e intel_rapl_common mei_me i2c_i801 snd_timer processor_thermal_wt_req spi_intel_pci i2c_smbus mei spi_intel processor_thermal_power_floor processor_thermal_mbox intel_pch_thermal intel_soc_dts_iosf
 int3403_thermal int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad joydev loop nfnetlink zram i915 thinkpad_acpi snd crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni soundcore polyval_generic sdhci_pci i2c_algo_bit nvme drm_buddy ghash_clmulni_intel cqhci sparse_keymap platform_profile sha512_ssse3 rfkill ttm sdhci sha256_ssse3 ucsi_acpi nvme_core video drm_display_helper sha1_ssse3 mmc_core typec_ucsi typec nvme_auth cec pinctrl_cannonlake wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000000