Backtrace

WARNING: CPU: 7 PID: 221 at drivers/gpu/drm/i915/display/intel_dp_aux.c:313 intel_dp_aux_xfer+0x6c8/0x740 [i915]
Modules linked in: cdc_ether usbnet r8152 mii uinput snd_seq_dummy rfcomm 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 sunrpc nf_defrag_ipv6 nf_defrag_ipv4 nf_tables snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_sof_probes snd_soc_intel_hda_dsp_common qrtr snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component bnep 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 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 vfat snd_hda_ext_core fat snd_soc_core intel_uncore_frequency
 intel_uncore_frequency_common snd_compress intel_tcc_cooling ac97_bus snd_hda_codec_hdmi x86_pkg_temp_thermal snd_pcm_dmaengine iwlmvm intel_powerclamp snd_hda_intel snd_intel_dspcfg snd_usb_audio coretemp snd_intel_sdw_acpi snd_hda_codec processor_thermal_device_pci kvm_intel snd_usbmidi_lib mac80211 uvcvideo snd_ctl_led processor_thermal_device dell_pc snd_ump snd_hda_core uvc kvm processor_thermal_wt_hint snd_rawmidi snd_hwdep dell_laptop btusb videobuf2_vmalloc libarc4 processor_thermal_rfim snd_seq btrtl videobuf2_memops btintel irqbypass hid_logitech_hidpp intel_rapl_msr processor_thermal_rapl snd_seq_device videobuf2_v4l2 btbcm rapl dell_wmi iwlwifi intel_rapl_common snd_pcm iTCO_wdt spi_nor videobuf2_common btmtk intel_cstate dell_smbios alienware_wmi processor_thermal_wt_req intel_pmc_bxt mtd spd5118 iTCO_vendor_support mei_pxp videodev snd_timer mei_hdcp hid_microsoft processor_thermal_power_floor dell_wmi_sysman intel_uncore dcdbas pcspkr platform_profile dell_smm_hwmon cfg80211 dell_wmi_ddv
 intel_pmc_core r8169 bluetooth snd spi_intel_pci ff_memless mc hid_logitech_dj processor_thermal_mbox int3403_thermal intel_hid int3400_thermal i2c_i801 firmware_attributes_class dell_wmi_descriptor wmi_bmof pmt_telemetry realtek nvidia_wmi_ec_backlight soundcore spi_intel rfkill idma64 nova_core mei_me int340x_thermal_zone sparse_keymap acpi_thermal_rel i2c_smbus pmt_class acpi_pad joydev acpi_tad mei loop nfnetlink zram lz4hc_compress lz4_compress xe intel_vsec drm_suballoc_helper drm_gpusvm nouveau hid_sensor_hub intel_ishtp_hid mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm i915 polyval_clmulni drm_exec nvme polyval_generic i2c_algo_bit drm_buddy nvme_core ghash_clmulni_intel hid_multitouch ttm sha512_ssse3 ucsi_acpi sha256_ssse3 drm_display_helper nvme_keyring intel_ish_ipc typec_ucsi i2c_hid_acpi video sha1_ssse3 nvme_auth intel_ishtp cec typec i2c_hid wmi pinctrl_alderlake serio_raw fuse i2c_dev
CPU: 7 UID: 0 PID: 221 Comm: kworker/u64:3 Not tainted 6.15.6-200.fc42.x86_64 #1 PREEMPT(lazy) 
Hardware name: Dell Inc. Dell G15 5530/04TT83, BIOS 1.23.0 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 70 db 18 f7 41 89 e8 4c 89 e1 4c 89 ea 48 89 c6 48 c7 c7 a8 86 fb c0 e8 58 42 5f f6 <0f> 0b 48 8b 04 24 89 a8 60 06 00 00 e9 64 ff ff ff 4c 89 fe 48 c7
RSP: 0018:ffffcca8806f7bd8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8bb0116e8618 RCX: 0000000000000027
RDX: ffff8bb96739cb88 RSI: 0000000000000001 RDI: ffff8bb96739cb80
RBP: 00000000ac20023f R08: 0000000000000000 R09: ffffcca8806f7a80
R10: ffffffffb973bc48 R11: 00000000ffffdfff R12: ffff8bb0147d9c20
R13: ffff8bb002f11ad0 R14: 0000000000064410 R15: ffff8bb022b8e000
FS:  0000000000000000(0000) GS:ffff8bb9acdf0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056171e2b51a8 CR3: 00000001b162e001 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_read+0xed/0x110 [drm_display_helper]
 drm_dp_read_dpcd_caps+0x24/0x90 [drm_display_helper]
 intel_dp_read_dprx_caps+0x59/0x90 [i915]
 intel_dp_hpd_pulse+0xa9/0x410 [i915]
 ? psi_task_switch+0xfb/0x210
 i915_digport_work_func+0xc3/0x180 [i915]
 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>