Backtrace

WARNING: CPU: 7 PID: 214700 at drivers/gpu/drm/i915/display/intel_tc.c:939 adlp_tc_phy_connect+0x116/0x1e0 [i915]
Modules linked in: binfmt_misc uinput 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 sunrpc qrtr bnep snd_hda_codec_intelhdmi snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib 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 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 vfat soundwire_generic_allocation fat snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec squashfs
 intel_uncore_frequency snd_hda_ext_core intel_uncore_frequency_common snd_hda_codec snd_hda_core snd_intel_dspcfg x86_pkg_temp_thermal snd_intel_sdw_acpi intel_powerclamp iwlmvm snd_hwdep coretemp processor_thermal_device_pci snd_soc_core processor_thermal_device processor_thermal_wt_hint kvm_intel platform_temperature_control uvcvideo snd_compress mac80211 processor_thermal_soc_slider uvc ac97_bus btusb platform_profile kvm videobuf2_vmalloc snd_pcm_dmaengine btmtk processor_thermal_rfim videobuf2_memops snd_seq btrtl libarc4 intel_rapl_msr processor_thermal_rapl videobuf2_v4l2 iTCO_wdt btbcm snd_seq_device spi_nor irqbypass rtsx_usb_sdmmc intel_rapl_common videobuf2_common rtsx_usb_ms iwlwifi intel_pmc_bxt btintel rapl snd_pcm mtd mmc_core processor_thermal_wt_req videodev memstick iTCO_vendor_support intel_cstate intel_pmc_core mei_hdcp bluetooth mei_pxp snd_timer processor_thermal_power_floor r8169 spi_intel_pci cfg80211 rtsx_usb mc i2c_i801 pmt_telemetry intel_uncore wmi_bmof snd mei_me pcspkr
 processor_thermal_mbox realtek spi_intel i2c_smbus soundcore mei pmt_discovery idma64 rfkill int340x_thermal_zone int3400_thermal igen6_edac pmt_class intel_hid soc_button_array acpi_thermal_rel acpi_tad sparse_keymap 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 drm_gpusvm_helper i915 nvme i2c_algo_bit nvme_core drm_buddy hid_multitouch ttm nvme_keyring polyval_clmulni drm_display_helper nvme_auth i2c_hid_acpi video ghash_clmulni_intel hkdf intel_vsec cec i2c_hid wmi pinctrl_tigerlake serio_raw i2c_dev fuse
CPU: 7 UID: 0 PID: 214700 Comm: fwupd Tainted: G        W           6.18.7-100.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+0x116/0x1e0 [i915]
Code: e8 00 00 00 48 89 f7 48 89 14 24 e8 34 02 e6 cd 48 8b 14 24 48 c7 c1 a8 04 e8 c0 48 c7 c7 9a 86 ea c0 48 89 c6 e8 5a 25 24 cd <0f> 0b 48 8b 03 48 8b 10 48 85 d2 74 0b 48 89 d7 e8 45 e5 f8 ff 48
RSP: 0018:ffffd4c84e35ba78 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8ccec0d20c00 RCX: 0000000000000027
RDX: ffff8cd25f99cfc8 RSI: 0000000000000001 RDI: ffff8cd25f99cfc0
RBP: ffff8cced7c8e000 R08: 0000000000000000 R09: ffffd4c84e35b920
R10: ffffffff90301e30 R11: 00000000fffff566 R12: 0000000000000018
R13: ffff8cced7c8e000 R14: 0000000000000001 R15: 0000000000000001
FS:  00007ffad7b88e40(0000) GS:ffff8cd2ce7a9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffada43b480 CR3: 000000000ed55006 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_tc_port_reset_mode+0x1c6/0x2c0 [i915]
 __intel_tc_port_lock+0xd4/0x140 [i915]
 intel_dp_aux_xfer+0xc2/0x770 [i915]
 ? __x64_sys_poll+0xc4/0x190
 intel_dp_aux_transfer+0x109/0x370 [i915]
 drm_dp_dpcd_access+0xb1/0x140 [drm_display_helper]
 drm_dp_dpcd_read+0xd4/0x120 [drm_display_helper]
 auxdev_read_iter+0xa8/0x1a0 [drm_display_helper]
 vfs_read+0x268/0x390
 ksys_read+0x73/0xf0
 do_syscall_64+0x7e/0x7f0
 ? security_file_permission+0x50/0xf0
 ? rw_verify_area+0x56/0x180
 ? vfs_read+0xbf/0x390
 ? __seccomp_filter+0x52/0x380
 ? ksys_read+0xcd/0xf0
 ? do_syscall_64+0xb6/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7ffad9766422
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:00007fff6ef4dcb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 000055d1f146c680 RCX: 00007ffad9766422
RDX: 000000000000000d RSI: 000055d1f1289230 RDI: 000000000000000e
RBP: 00007fff6ef4dce0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055d1f146c410
R13: 000000000000000d R14: 000055d1f12b23c0 R15: 0000000000000000
 </TASK>