Backtrace

WARNING: CPU: 7 PID: 3092 at drivers/gpu/drm/i915/display/intel_tc.c:925 adlp_tc_phy_connect+0x10a/0x1e0 [i915]
Modules linked in: uinput rfcomm 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 nf_tables sunrpc snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib qrtr snd_hda_codec_generic snd_hda_intel 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 bnep 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 intel_uncore_frequency intel_uncore_frequency_common snd_soc_avs snd_soc_hda_codec snd_hda_ext_core x86_pkg_temp_thermal snd_hda_codec iwlmvm intel_powerclamp
 coretemp snd_hda_core snd_intel_dspcfg kvm_intel snd_intel_sdw_acpi snd_hwdep vfat mac80211 uvcvideo snd_soc_core fat snd_compress uvc kvm ac97_bus videobuf2_vmalloc btusb libarc4 processor_thermal_device_pci snd_pcm_dmaengine videobuf2_memops btrtl processor_thermal_device snd_seq videobuf2_v4l2 btintel iTCO_wdt rtsx_usb_sdmmc iwlwifi processor_thermal_wt_hint rtsx_usb_ms spi_nor irqbypass snd_seq_device videobuf2_common btbcm intel_pmc_bxt mei_pxp mmc_core platform_temperature_control memstick mei_hdcp mtd rapl iTCO_vendor_support intel_rapl_msr snd_pcm btmtk videodev processor_thermal_rfim intel_cstate processor_thermal_rapl cfg80211 snd_timer rtsx_usb bluetooth intel_rapl_common mc r8169 snd mei_me spi_intel_pci intel_uncore i2c_i801 wmi_bmof pcspkr processor_thermal_wt_req realtek soundcore spi_intel mei idma64 i2c_smbus rfkill processor_thermal_power_floor intel_pmc_core processor_thermal_mbox int340x_thermal_zone igen6_edac pmt_telemetry pmt_discovery intel_hid int3400_thermal pmt_class
 soc_button_array sparse_keymap acpi_tad acpi_thermal_rel intel_pmc_ssram_telemetry acpi_pad joydev loop nfnetlink zram lz4hc_compress lz4_compress xe drm_ttm_helper drm_suballoc_helper gpu_sched drm_gpuvm drm_exec i915 i2c_algo_bit nvme drm_buddy nvme_core hid_multitouch ttm polyval_clmulni drm_display_helper nvme_keyring i2c_hid_acpi video ghash_clmulni_intel nvme_auth cec intel_vsec i2c_hid wmi pinctrl_tigerlake serio_raw ntsync i2c_dev fuse
CPU: 7 UID: 0 PID: 3092 Comm: fwupd Tainted: G        W           6.17.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Acer Aspire A325-53/Aspire A325-53, BIOS ACER P21-A7 08/19/2025
RIP: 0010:adlp_tc_phy_connect+0x10a/0x1e0 [i915]
Code: f4 00 00 00 48 89 f7 48 89 14 24 e8 b0 32 43 c5 48 8b 14 24 48 c7 c1 18 31 e8 c0 48 c7 c7 9e bf ea c0 48 89 c6 e8 26 bf 83 c4 <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 31 e0 f8 ff 48
RSP: 0018:ffffce8f88a33b20 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8b9b49daba00 RCX: 0000000000000027
RDX: ffff8b9edf99cf88 RSI: 0000000000000001 RDI: ffff8b9edf99cf80
RBP: ffff8b9b58d28000 R08: 0000000000000000 R09: ffffce8f88a339c8
R10: ffffffff8793ba88 R11: 00000000ffffdfff R12: 0000000000000018
R13: ffff8b9b58d28000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007f286e093e00(0000) GS:ffff8b9f571c5000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055ab9022be98 CR3: 000000010c410001 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_update_mode+0x16c/0x2a0 [i915]
 __intel_tc_port_lock+0xbc/0x120 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? __x64_sys_poll+0xc4/0x190
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xae/0x140 [drm_display_helper]
 drm_dp_dpcd_read+0xd4/0x120 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x265/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x250
 ? do_sys_openat2+0xa2/0xe0
 ? __x64_sys_openat+0x61/0xa0
 ? do_syscall_64+0xb6/0x250
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f286fc87462
Code: 08 0f 85 61 42 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 66 2e 0f 1f 84 00 00 00 00 00 66
RSP: 002b:00007ffca637b678 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055ab9022de20 RCX: 00007f286fc87462
RDX: 000000000000000d RSI: 000055ab90235260 RDI: 000000000000000d
RBP: 00007ffca637b6a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab9022ed50
R13: 000000000000000d R14: 000055ab9022ac40 R15: 0000000000000000
 </TASK>