Backtrace

WARNING: CPU: 3 PID: 5547 at drivers/gpu/drm/i915/display/intel_tc.c:1767 __intel_tc_port_lock+0x7f/0xf0 [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 ip_set nf_tables qrtr bnep sunrpc snd_sof_pci_intel_icl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof rtw88_8821ce rtw88_8821c rtw88_pci snd_sof_utils snd_soc_hdac_hda rtw88_core snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi soundwire_generic_allocation soundwire_bus snd_hda_codec_hdmi snd_soc_core mac80211 snd_hda_codec_realtek snd_hda_codec_generic snd_compress intel_uncore_frequency intel_uncore_frequency_common ac97_bus intel_tcc_cooling snd_pcm_dmaengine x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_intel_dspcfg snd_intel_sdw_acpi coretemp snd_hda_codec uvcvideo kvm_intel binfmt_misc snd_hda_core uvc
 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 spi_nor snd_hwdep kvm btusb videobuf2_common snd_seq iTCO_wdt btrtl intel_rapl_msr mtd libarc4 intel_pmc_bxt videodev mei_pxp btintel iTCO_vendor_support mei_hdcp btbcm btmtk snd_seq_device irqbypass processor_thermal_device_pci_legacy mc hp_wmi processor_thermal_device rapl cfg80211 bluetooth snd_pcm processor_thermal_wt_hint vfat sparse_keymap intel_cstate processor_thermal_rfim processor_thermal_rapl snd_timer platform_profile fat intel_rapl_common intel_uncore snd wmi_bmof processor_thermal_wt_req processor_thermal_power_floor spi_intel_pci pcspkr rfkill processor_thermal_mbox i2c_i801 spi_intel soundcore i2c_smbus mei_me int340x_thermal_zone mei intel_soc_dts_iosf idma64 intel_pmc_core intel_vsec pmt_telemetry int3400_thermal joydev wireless_hotkey acpi_thermal_rel pmt_class acpi_pad acpi_tad loop nfnetlink zram i915 i2c_algo_bit drm_buddy crct10dif_pclmul nvme crc32_pclmul ttm crc32c_intel polyval_clmulni polyval_generic nvme_core drm_display_helper
 r8169 hid_multitouch ghash_clmulni_intel sha512_ssse3 sha256_ssse3 sha1_ssse3 nvme_auth realtek i2c_hid_acpi cec i2c_hid video wmi pinctrl_icelake serio_raw ip6_tables ip_tables fuse
CPU: 3 PID: 5547 Comm: kworker/3:1 Tainted: G        W          6.8.4-350.vanilla.fc40.x86_64 #1
Hardware name: Hewlett-Packard HP 240 G8 Notebook PC/868C, BIOS F.15 05/18/2021
Workqueue: i915-unordered i915_hpd_poll_init_work [i915]
RIP: 0010:__intel_tc_port_lock+0x7f/0xf0 [i915]
Code: 7c 24 08 48 8b 5f 50 48 85 db 74 7b e8 ba 02 2a cf 48 c7 c1 c8 72 a6 c0 48 89 da 48 c7 c7 0d 84 a8 c0 48 89 c6 e8 71 a8 89 ce <0f> 0b 5b 5d 41 5c c3 cc cc cc cc 31 d2 89 ee 48 89 df e8 0a fc ff
RSP: 0018:ffffb57e8b937ad8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8afdc1f8e580 RCX: 0000000000000027
RDX: ffff8aff37ae18c8 RSI: 0000000000000001 RDI: ffff8aff37ae18c0
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffb57e8b937948
R10: ffffffff91502c78 R11: 0000000000000003 R12: ffff8afdc9bac000
R13: ffff8afdcc712188 R14: 0000000000000004 R15: ffff8afdcc712000
FS:  0000000000000000(0000) GS:ffff8aff37ac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fcd3c541000 CR3: 000000014b4ca003 CR4: 0000000000770ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? __intel_tc_port_lock+0x7f/0xf0 [i915]
 ? __warn+0x81/0x130
 ? __intel_tc_port_lock+0x7f/0xf0 [i915]
 ? report_bug+0x16f/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? __intel_tc_port_lock+0x7f/0xf0 [i915]
 ? __intel_tc_port_lock+0x7f/0xf0 [i915]
 intel_dp_aux_xfer+0xcb/0x640 [i915]
 intel_dp_aux_transfer+0xff/0x3b0 [i915]
 drm_dp_dpcd_access+0xaa/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x46/0xf0 [drm_display_helper]
 intel_dp_init_lttpr_and_dprx_caps+0xb9/0x300 [i915]
 intel_dp_get_dpcd+0x11/0xd0 [i915]
 intel_dp_detect+0x43f/0x690 [i915]
 drm_helper_probe_detect_ctx+0x52/0x110
 intel_hotplug_detect_connector+0x43/0x110 [i915]
 i915_hpd_poll_init_work+0x19d/0x240 [i915]
 process_one_work+0x16d/0x330
 worker_thread+0x273/0x3c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>