Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000318
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 0 UID: 0 PID: 94 Comm: kworker/u48:2 Tainted: G        W          6.13.6-200.fc41.x86_64 #1
Tainted: [W]=WARN
Hardware name: LENOVO 21E6006XCY/21E6006XCY, BIOS R1SET57W(1.28) 08/13/2024
Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
RIP: 0010:typec_partner_set_num_altmodes+0x11/0x60 [typec]
Code: e9 64 58 15 e3 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 85 f6 78 40 53 48 89 fb <89> b7 18 03 00 00 48 c7 c6 a0 6b 54 c0 e8 2d 58 15 e3 85 c0 78 20
RSP: 0018:ffffa7544042be30 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000014
R10: 0000000000000000 R11: ffff992dcf4217c0 R12: ffff992a93a00010
R13: ffff992a8204aa00 R14: ffff992a92182540 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff992dcf200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000318 CR3: 0000000115bc8001 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? show_trace_log_lvl+0x1b0/0x2f0
 ? show_trace_log_lvl+0x1b0/0x2f0
 ? ucsi_check_altmodes+0x84/0x90 [typec_ucsi]
 ? __die_body.cold+0x8/0x12
 ? page_fault_oops+0x148/0x160
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? typec_partner_set_num_altmodes+0x11/0x60 [typec]
 ucsi_check_altmodes+0x84/0x90 [typec_ucsi]
 ucsi_poll_worker+0x3a/0x110 [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: binfmt_misc vfat fat elan_i2c snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation iwlmvm snd_soc_acpi soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec intel_uncore_frequency snd_hda_ext_core intel_uncore_frequency_common intel_tcc_cooling mac80211 snd_soc_core x86_pkg_temp_thermal intel_powerclamp coretemp snd_compress ac97_bus snd_pcm_dmaengine kvm_intel snd_hda_intel libarc4 mei_pxp snd_intel_dspcfg kvm uvcvideo snd_intel_sdw_acpi uvc snd_hda_codec mei_hdcp iTCO_wdt videobuf2_vmalloc videobuf2_memops spi_nor btusb
 videobuf2_v4l2 intel_pmc_bxt snd_hda_core videobuf2_common ee1004 iTCO_vendor_support intel_rapl_msr processor_thermal_device_pci mtd btrtl iwlwifi rapl snd_hwdep processor_thermal_device intel_cstate videodev btintel processor_thermal_wt_hint btbcm snd_seq think_lmi(+) snd_ctl_led btmtk snd_seq_device processor_thermal_rfim intel_uncore pcspkr mc firmware_attributes_class bluetooth wmi_bmof thinkpad_acpi cfg80211 snd_pcm processor_thermal_rapl mei_me e1000e intel_rapl_common sparse_keymap mei idma64 i2c_i801 spi_intel_pci snd_timer platform_profile processor_thermal_wt_req thunderbolt i2c_smbus processor_thermal_power_floor spi_intel rfkill igen6_edac processor_thermal_mbox snd soundcore int3403_thermal int340x_thermal_zone intel_pmc_core intel_vsec int3400_thermal acpi_pad pmt_telemetry acpi_thermal_rel acpi_tad pmt_class joydev loop nfnetlink zram lz4hc_compress lz4_compress dm_crypt xe drm_ttm_helper gpu_sched drm_suballoc_helper drm_gpuvm drm_exec i915 i2c_algo_bit drm_buddy crct10dif_pclmul
 crc32_pclmul nvme crc32c_intel ttm polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 drm_display_helper nvme_core sha256_ssse3 sha1_ssse3 ucsi_acpi cec typec_ucsi nvme_auth typec video wmi pinctrl_tigerlake serio_raw fuse
CR2: 0000000000000318