Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0002 [#1] PREEMPT SMP PTI
CPU: 3 PID: 306 Comm: kworker/3:2 Not tainted 6.10.10-200.fc40.x86_64 #1
Hardware name: Dell Inc. Latitude 7390 2-in-1/0YNG30, BIOS 1.36.0 07/04/2024
Workqueue: events dp_altmode_work [typec_displayport]
RIP: 0010:mutex_unlock+0x13/0x30
Code: 00 00 00 00 0f 1f 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 65 48 8b 05 2f da e7 4f 31 d2 <f0> 48 0f b1 17 75 05 c3 cc cc cc cc e9 8c fe ff ff 66 66 2e 0f 1f
RSP: 0018:ffffadfc4071fe10 EFLAGS: 00010246
RAX: ffff89ff8b022940 RBX: ffff89ff81f4ee28 RCX: ffff89ff889f8e08
RDX: 0000000000000000 RSI: 0000000000000282 RDI: 0000000000000010
RBP: ffffadfc4071fe48 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000100 R12: 00000000ff01a110
R13: ffff89ff84ed9c08 R14: ffff89ff84d632a0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8a0126380000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 0000000161428004 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? __schedule+0x408/0x1720
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? mutex_unlock+0x13/0x30
 ucsi_displayport_vdm+0x13c/0x210 [typec_ucsi]
 dp_altmode_work+0x172/0x1d0 [typec_displayport]
 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 rfcomm snd_seq_dummy snd_hrtimer uhid 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 r8153_ecm cdc_ether ip_set usbnet nf_tables typec_displayport bnep qrtr r8152 mii snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi snd_hda_codec_hdmi btusb btrtl btintel btbcm btmtk bluetooth uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc snd_sof_pci_intel_skl 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 snd_soc_hda_codec snd_soc_skl snd_soc_hdac_hda iwlmvm snd_hda_ext_core sunrpc snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match hid_sensor_gyro_3d hid_sensor_magn_3d hid_sensor_accel_3d
 hid_sensor_rotation hid_sensor_incl_3d snd_soc_acpi intel_uncore_frequency hid_sensor_trigger intel_uncore_frequency_common dell_rbtn snd_ctl_led hid_sensor_iio_common industrialio_triggered_buffer snd_soc_core snd_hda_codec_realtek kfifo_buf intel_tcc_cooling industrialio mac80211 snd_hda_codec_generic snd_compress x86_pkg_temp_thermal intel_powerclamp ac97_bus snd_hda_scodec_component coretemp snd_pcm_dmaengine kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi iTCO_wdt libarc4 snd_hda_codec intel_pmc_bxt kvm binfmt_misc iTCO_vendor_support dell_laptop snd_hda_core iwlwifi mei_hdcp dell_wmi snd_hwdep hid_sensor_hub mei_pxp snd_seq rapl mei_wdt snd_seq_device vfat dell_smbios intel_cstate intel_rapl_msr fat dell_smm_hwmon dcdbas cfg80211 dell_wmi_sysman intel_uncore snd_pcm intel_wmi_thunderbolt dell_wmi_descriptor wmi_bmof firmware_attributes_class processor_thermal_device_pci_legacy processor_thermal_device i2c_i801 snd_timer processor_thermal_wt_hint pcspkr snd i2c_smbus
 processor_thermal_rfim rfkill soundcore processor_thermal_rapl mei_me intel_rapl_common intel_ishtp_hid mei processor_thermal_wt_req idma64 processor_thermal_power_floor processor_thermal_mbox intel_pch_thermal intel_xhci_usb_role_switch intel_soc_dts_iosf intel_vbtn soc_button_array intel_pmc_core intel_vsec intel_hid pmt_telemetry acpi_pad int3403_thermal int3400_thermal sparse_keymap pmt_class acpi_thermal_rel int340x_thermal_zone joydev loop nfnetlink zram i915 crct10dif_pclmul i2c_algo_bit crc32_pclmul crc32c_intel drm_buddy polyval_clmulni ttm polyval_generic drm_display_helper ghash_clmulni_intel sha512_ssse3 uas video ucsi_acpi intel_ish_ipc sha256_ssse3 wacom hid_multitouch typec_ucsi sha1_ssse3 usb_storage cec intel_ishtp typec i2c_hid_acpi i2c_hid wmi serio_raw ip6_tables ip_tables fuse
CR2: 0000000000000010