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
CPU: 0 UID: 0 PID: 246766 Comm: kworker/0:2 Tainted: G        W  OE      6.11.5-300.fc41.x86_64 #1
Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
Hardware name: LENOVO 20QUS10L16/20QUS10L16, BIOS N2OET65W (1.52 ) 08/05/2024
Workqueue: events ucsi_handle_connector_change [typec_ucsi]
RIP: 0010:strlen+0x4/0x30
Code: f7 75 ec 31 c0 c3 cc cc cc cc 48 89 f8 c3 cc cc cc cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa <80> 3f 00 74 18 48 89 f8 0f 1f 40 00 48 83 c0 01 80 38 00 75 f7 48
RSP: 0018:ffffb03f5444bda8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000081000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffff8ab42776db70 R09: 00000000810000ff
R10: 00000000810000ff R11: 0000000000000001 R12: 0000000000000000
R13: 0000000000000000 R14: ffff8ab30fcca050 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8aba3c000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000083a42a005 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? strlen+0x4/0x30
 kernfs_name_hash+0x12/0xb0
 kernfs_find_ns+0x37/0xc0
 kernfs_remove_by_name_ns+0x4a/0xc0
 typec_unregister_partner+0x4c/0xe0 [typec]
 ucsi_unregister_partner+0x103/0x140 [typec_ucsi]
 ucsi_handle_connector_change+0x293/0x300 [typec_ucsi]
 process_one_work+0x176/0x330
 worker_thread+0x252/0x390
 ? __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: snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi r8153_ecm cdc_ether usbnet r8152 mii typec_displayport uinput uhid rfcomm snd_seq_dummy snd_hrtimer nft_masq nft_reject_ipv4 nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 sunrpc ip_set nf_tables ip6table_filter iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) qrtr bnep rmi_smbus rmi_core binfmt_misc vfat fat squashfs 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 intel_uncore_frequency iwlmvm snd_sof_xtensa_dsp intel_uncore_frequency_common intel_pmc_core_pltdrv intel_pmc_core snd_sof
 intel_vsec pmt_telemetry pmt_class intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp snd_sof_utils spi_nor coretemp soundwire_generic_allocation iTCO_wdt intel_pmc_bxt soundwire_bus mtd mei_hdcp mei_wdt mei_pxp ee1004 intel_rapl_msr iTCO_vendor_support mac80211 kvm_intel snd_soc_avs libarc4 kvm snd_soc_hda_codec snd_soc_skl snd_hda_codec_hdmi snd_soc_hdac_hda snd_hda_ext_core rapl snd_soc_sst_ipc snd_soc_sst_dsp intel_cstate snd_soc_acpi_intel_match snd_soc_acpi btusb intel_uncore snd_soc_core iwlwifi btrtl btintel btbcm btmtk snd_compress snd_hda_codec_conexant ac97_bus pcspkr snd_pcm_dmaengine snd_hda_codec_generic snd_ctl_led bluetooth uvcvideo snd_hda_intel cfg80211 snd_intel_dspcfg snd_intel_sdw_acpi uvc videobuf2_vmalloc snd_hda_codec videobuf2_memops videobuf2_v4l2 think_lmi videobuf2_common snd_hda_core firmware_attributes_class snd_hwdep processor_thermal_device_pci_legacy snd_seq wmi_bmof intel_wmi_thunderbolt processor_thermal_device processor_thermal_wt_hint processor_thermal_rfim
 snd_seq_device thinkpad_acpi processor_thermal_rapl sparse_keymap intel_rapl_common platform_profile snd_pcm e1000e i2c_i801 processor_thermal_wt_req spi_intel_pci mei_me snd_timer processor_thermal_power_floor spi_intel i2c_smbus rfkill processor_thermal_mbox mei idma64 intel_pch_thermal intel_soc_dts_iosf snd soundcore int3403_thermal int340x_thermal_zone acpi_pad int3400_thermal acpi_thermal_rel joydev v4l2loopback(OE) videodev mc loop dm_multipath nfnetlink zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic i2c_algo_bit sdhci_pci nvme ghash_clmulni_intel drm_buddy cqhci ttm sha512_ssse3 sdhci sha256_ssse3 ucsi_acpi drm_display_helper nvme_core typec_ucsi sha1_ssse3 mmc_core typec cec nvme_auth video wmi pinctrl_cannonlake serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse
CR2: 0000000000000000