Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000058
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 7 PID: 97 Comm: kworker/u32:3 Not tainted 6.10.6-100.fc39.x86_64 #1
Hardware name: LENOVO 20LAS3NJ0F/20LAS3NJ0F, BIOS N27ET51W (1.37 ) 08/22/2023
Workqueue: USBC000:00-con1 ucsi_poll_worker [typec_ucsi]
RIP: 0010:typec_register_altmode+0x2c/0x410 [typec]
Code: 44 00 00 41 56 49 89 f6 41 55 41 54 55 48 89 fd 48 8d bf 08 03 00 00 53 48 83 ec 20 65 48 8b 04 25 28 00 00 00 48 89 44 24 18 <48> 8b 87 50 fd ff ff 48 3d 40 7b 45 c0 74 18 48 8d 95 f8 02 00 00
RSP: 0018:ffffc0b340427d50 EFLAGS: 00010286
RAX: 8f0c6307ede6a600 RBX: ffff9dce4dcfd000 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffc0b340427df0 RDI: 0000000000000308
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000000 R12: 0000000000000001
R13: ffffc0b340427df0 R14: ffffc0b340427df0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9dd59e580000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000058 CR3: 0000000650428005 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x173/0x5c0
 ? lock_timer_base+0x2b/0xf0
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? typec_register_altmode+0x2c/0x410 [typec]
 ucsi_register_altmode.constprop.0+0x2e7/0x370 [typec_ucsi]
 ucsi_register_altmodes+0x168/0x250 [typec_ucsi]
 ? __queue_work.part.0+0x100/0x400
 ucsi_check_altmodes+0x1b/0xa0 [typec_ucsi]
 ? mutex_lock+0x12/0x30
 ucsi_poll_worker+0x3a/0x110 [typec_ucsi]
 process_one_work+0x17b/0x390
 worker_thread+0x265/0x380
 ? __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_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 rmi_smbus rmi_core sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_sof_intel_hda_mlink binfmt_misc snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_avs intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling snd_soc_hda_codec x86_pkg_temp_thermal snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match intel_powerclamp snd_soc_acpi coretemp snd_hda_codec_hdmi iTCO_wdt snd_soc_core intel_pmc_bxt ee1004 iTCO_vendor_support kvm_intel snd_compress snd_hda_codec_realtek ac97_bus vfat mei_wdt mei_pxp
 intel_rapl_msr mei_hdcp fat snd_pcm_dmaengine snd_hda_codec_generic snd_hda_scodec_component iwlmvm snd_hda_intel kvm mac80211 snd_intel_dspcfg snd_usb_audio snd_intel_sdw_acpi snd_hda_codec uvcvideo libarc4 rapl snd_usbmidi_lib snd_hda_core uvc snd_ump videobuf2_vmalloc videobuf2_memops intel_cstate btusb snd_rawmidi videobuf2_v4l2 intel_uncore snd_hwdep btrtl videobuf2_common processor_thermal_device_pci_legacy snd_seq btintel processor_thermal_device btbcm processor_thermal_wt_hint pcspkr iwlwifi videodev intel_wmi_thunderbolt snd_seq_device btmtk processor_thermal_rfim think_lmi i2c_i801 firmware_attributes_class snd_pcm wmi_bmof snd_ctl_led appledisplay processor_thermal_rapl i2c_smbus snd_timer bluetooth mc intel_rapl_common cfg80211 thunderbolt thinkpad_acpi processor_thermal_wt_req mei_me sparse_keymap mei processor_thermal_power_floor platform_profile processor_thermal_mbox intel_pch_thermal rfkill intel_xhci_usb_role_switch intel_soc_dts_iosf snd soundcore int3403_thermal intel_pmc_core
 int340x_thermal_zone intel_vsec apple_mfi_fastcharge pmt_telemetry int3400_thermal pmt_class acpi_thermal_rel acpi_pad joydev loop zram dm_crypt r8152 mii i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel sha512_ssse3 i2c_algo_bit drm_buddy nvme sha256_ssse3 ttm ucsi_acpi sha1_ssse3 drm_display_helper nvme_core e1000e typec_ucsi nvme_auth cec typec video wmi serio_raw hid_apple uas usb_storage ip6_tables ip_tables fuse
CR2: 0000000000000058