Backtrace

WARNING: CPU: 4 PID: 6246 at drivers/usb/typec/class.c:311 typec_altmode_update_active+0x100/0x110 [typec]
Modules linked in: uinput hid_logitech_hidpp uhid snd_seq_dummy rfcomm snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat overlay 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 nf_tables qrtr bnep snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi soundwire_cadence 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 snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_ctl_led snd_hda_ext_core snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic snd_compress snd_hda_scodec_component ac97_bus snd_pcm_dmaengine binfmt_misc
 intel_uncore_frequency intel_uncore_frequency_common x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_intel_dspcfg coretemp snd_usb_audio processor_thermal_device_pci_legacy snd_intel_sdw_acpi snd_hda_codec processor_thermal_device kvm_intel snd_usbmidi_lib hci_uart processor_thermal_wt_hint snd_hda_core uvcvideo snd_ump dell_pc platform_temperature_control hid_sensor_als uvc btqca kvm snd_hwdep snd_rawmidi iwlmvm platform_profile processor_thermal_rfim hid_sensor_trigger vfat videobuf2_vmalloc r8153_ecm btusb pwrseq_core snd_seq intel_rapl_msr processor_thermal_rapl irqbypass dell_laptop hid_sensor_iio_common videobuf2_memops fat snd_seq_device cdc_ether btrtl squashfs mac80211 intel_rapl_common rapl dell_wmi industrialio_triggered_buffer iTCO_wdt videobuf2_v4l2 spi_nor snd_pcm usbnet btintel processor_thermal_wt_req intel_cstate dell_smbios kfifo_buf intel_pmc_bxt libarc4 intel_skl_int3472_tps68470 mtd videobuf2_common ee1004 mei_pxp mei_hdcp iTCO_vendor_support dell_wmi_sysman industrialio
 snd_timer iwlwifi dcdbas intel_pmc_core processor_thermal_power_floor btmtk btbcm intel_uncore dell_smm_hwmon typec_displayport dell_wmi_ddv pcspkr tps68470_regulator videodev spi_intel_pci r8152 i2c_i801 firmware_attributes_class snd mei_me dell_wmi_descriptor processor_thermal_mbox pmt_telemetry cfg80211 wmi_bmof bluetooth clk_tps68470 int3403_thermal spi_intel int3400_thermal mc mii i2c_smbus soundcore mei idma64 intel_hid hid_sensor_hub intel_soc_dts_iosf pmt_class intel_skl_int3472_discrete rfkill dptf_power int340x_thermal_zone joydev acpi_thermal_rel sparse_keymap intel_pmc_ssram_telemetry acpi_tad intel_skl_int3472_common acpi_pad loop zram lz4hc_compress lz4_compress xe drm_suballoc_helper drm_gpusvm intel_ishtp_hid nouveau i915 mxm_wmi ucsi_acpi drm_ttm_helper typec_ucsi gpu_sched typec drm_gpuvm drm_exec nvme i2c_algo_bit drm_buddy polyval_clmulni hid_multitouch nvme_core ttm ghash_clmulni_intel rtsx_pci_sdmmc sha512_ssse3 mmc_core nvme_keyring intel_ish_ipc drm_display_helper intel_oc_wdt
 i2c_hid_acpi video sha1_ssse3 nvme_auth rtsx_pci intel_ishtp cec vmd thunderbolt intel_vsec i2c_hid wmi pinctrl_tigerlake serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 4 UID: 0 PID: 6246 Comm: kworker/4:0 Tainted: G        W           6.16.3-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. XPS 15 9510/01V4T3, BIOS 1.38.1 04/30/2025
Workqueue: events ucsi_displayport_work [typec_ucsi]
RIP: 0010:typec_altmode_update_active+0x100/0x110 [typec]
Code: 48 8b 44 24 10 65 48 2b 05 b5 a8 61 cc 75 22 48 83 c4 18 5b e9 41 28 3a ca e8 dc c8 31 c9 8b 74 24 04 84 c0 0f 85 73 ff ff ff <0f> 0b e9 6c ff ff ff e8 a4 fc 38 ca 0f 1f 40 00 90 90 90 90 90 90
RSP: 0018:ffffcbc9f6347df8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8b8f6032b808 RCX: 0000000000000001
RDX: ffff8b8f7e940000 RSI: 0000000000000001 RDI: ffffffffc17ec380
RBP: ffff8b8f425b7228 R08: 8080808080808080 R09: 0000000000000001
R10: ffff8b8f400626c0 R11: fefefefefefefeff R12: ffff8b96af2316c0
R13: ffff8b8f6032b808 R14: 0000000000000000 R15: ffff8b8f41e1ec40
FS:  0000000000000000(0000) GS:ffff8b972285f000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7a9be75080 CR3: 000000048e22c004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 dp_altmode_vdm+0x119/0x170 [typec_displayport]
 ucsi_displayport_work+0x21/0x50 [typec_ucsi]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x14f/0x180
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>