Backtrace

WARNING: CPU: 3 PID: 223 at drivers/gpu/drm/i915/display/intel_dp_aux.c:313 intel_dp_aux_xfer+0x6c8/0x740 [i915]
Modules linked in: 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 sunrpc nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr bnep snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common 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 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 iwlmvm snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus mac80211 snd_soc_sdca cdc_mbim snd_soc_avs cdc_wdm intel_uncore_frequency vfat intel_uncore_frequency_common intel_tcc_cooling fat x86_pkg_temp_thermal
 snd_soc_hda_codec intel_powerclamp snd_hda_ext_core coretemp snd_soc_core kvm_intel snd_compress hid_sensor_accel_3d hid_sensor_gyro_3d cdc_ncm libarc4 ac97_bus hid_sensor_trigger snd_pcm_dmaengine cdc_ether hid_sensor_iio_common snd_hda_intel usbnet industrialio_triggered_buffer kfifo_buf mii snd_intel_dspcfg uvcvideo industrialio snd_intel_sdw_acpi kvm uvc snd_hda_codec btusb videobuf2_vmalloc videobuf2_memops btrtl snd_hda_core videobuf2_v4l2 videobuf2_common btintel snd_hwdep processor_thermal_device_pci mei_pxp mei_wdt iwlwifi spi_nor mei_hdcp iTCO_wdt snd_seq processor_thermal_device btbcm videodev irqbypass processor_thermal_wt_hint intel_pmc_bxt mtd processor_thermal_rfim hid_sensor_hub rapl iTCO_vendor_support snd_seq_device think_lmi btmtk processor_thermal_rapl mei_me intel_cstate intel_rapl_msr bluetooth snd_ctl_led intel_uncore pcspkr mc cfg80211 firmware_attributes_class wmi_bmof snd_pcm thinkpad_acpi iosm intel_rapl_common i2c_i801 mei thunderbolt platform_profile spi_intel_pci
 intel_ishtp_hid snd_timer processor_thermal_wt_req i2c_smbus spi_intel processor_thermal_power_floor idma64 rfkill igen6_edac processor_thermal_mbox snd int3403_thermal soundcore soc_button_array int340x_thermal_zone mei_vsc_hw intel_pmc_core intel_hid pmt_telemetry int3400_thermal pmt_class acpi_thermal_rel sparse_keymap acpi_tad acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec drm_gpusvm i915 i2c_algo_bit drm_buddy ttm nvme nvme_core drm_display_helper polyval_clmulni polyval_generic ucsi_acpi ghash_clmulni_intel sha512_ssse3 wacom typec_ucsi intel_ish_ipc sha256_ssse3 nvme_keyring hid_multitouch sha1_ssse3 nvme_auth cec typec intel_ishtp intel_vsec i2c_hid_acpi video i2c_hid wmi pinctrl_tigerlake serio_raw i2c_dev fuse
CPU: 3 UID: 0 PID: 223 Comm: kworker/u48:11 Tainted: G        W           6.15.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: LENOVO 21CES57600/21CES57600, BIOS N3AET85W (1.50 ) 03/04/2025
Workqueue: i915-dp i915_digport_work_func [i915]
RIP: 0010:intel_dp_aux_xfer+0x6c8/0x740 [i915]
Code: 48 8b 7f 08 4c 8b 6f 50 4d 85 ed 74 42 e8 10 dc f8 d9 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 a0 a6 e8 c0 e8 38 44 3f d9 <0f> 0b 48 8b 04 24 89 a8 60 06 00 00 e9 64 ff ff ff 4c 89 fe 48 c7
RSP: 0018:ffffd08b807afb98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8f385a7d0618 RCX: 0000000000000027
RDX: ffff8f3b8f39cb88 RSI: 0000000000000001 RDI: ffff8f3b8f39cb80
RBP: 00000000ac10023f R08: 0000000000000000 R09: ffffd08b807afa40
R10: ffffffff9c53bb88 R11: 00000000ffffdfff R12: ffff8f384f9deb60
R13: ffff8f3842aa3e30 R14: 0000000000064510 R15: ffff8f384565c000
FS:  0000000000000000(0000) GS:ffff8f3bf1ff1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055acc180b028 CR3: 000000039ae2e002 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 drm_dp_dpcd_read+0xc2/0x110 [drm_display_helper]
 intel_dp_check_mst_status+0x84/0x2e0 [i915]
 intel_dp_hpd_pulse+0x106/0x410 [i915]
 ? psi_task_switch+0xb7/0x210
 i915_digport_work_func+0xc3/0x180 [i915]
 ? flush_to_ldisc+0xfb/0x1b0
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>