Backtrace

WARNING: CPU: 2 PID: 19772 at drivers/gpu/drm/i915/display/intel_tc.c:1794 __intel_tc_port_lock+0x94/0x130 [i915]
Modules linked in: usblp 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 qrtr snd_sof_pci_intel_icl 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 bnep snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_hda_codec_hdmi snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_hda_codec_realtek snd_soc_core intel_uncore_frequency snd_hda_codec_generic intel_uncore_frequency_common snd_hda_scodec_component snd_compress ac97_bus intel_tcc_cooling snd_pcm_dmaengine x86_pkg_temp_thermal snd_hda_intel intel_powerclamp
 snd_intel_dspcfg coretemp rtw88_8821ce snd_intel_sdw_acpi rtw88_8821c snd_hda_codec kvm_intel rtw88_pci snd_hda_core rtw88_core processor_thermal_device_pci_legacy snd_hwdep btusb uvcvideo processor_thermal_device btrtl kvm snd_seq mac80211 processor_thermal_wt_hint uvc processor_thermal_rfim btintel snd_seq_device videobuf2_vmalloc intel_rapl_msr processor_thermal_rapl btbcm vfat iTCO_wdt snd_pcm videobuf2_memops irqbypass intel_rapl_common btmtk spi_nor fat libarc4 intel_pmc_bxt videobuf2_v4l2 rapl processor_thermal_wt_req mtd mei_hdcp iTCO_vendor_support snd_timer hp_wmi mei_pxp bluetooth intel_cstate videobuf2_common cfg80211 processor_thermal_power_floor intel_uncore sparse_keymap snd pcspkr videodev processor_thermal_mbox i2c_i801 spi_intel_pci platform_profile mc wmi_bmof soundcore spi_intel int340x_thermal_zone i2c_smbus mei_me rfkill idma64 mei intel_soc_dts_iosf pktcdvd intel_pmc_core pmt_telemetry pmt_class int3400_thermal acpi_thermal_rel acpi_pad joydev intel_vsec wireless_hotkey acpi_tad
 loop zram lz4hc_compress lz4_compress i915 polyval_clmulni polyval_generic i2c_algo_bit ghash_clmulni_intel drm_buddy sha512_ssse3 hid_multitouch ttm sha256_ssse3 r8169 i2c_hid_acpi drm_display_helper nvme sha1_ssse3 realtek cec i2c_hid nvme_core video pinctrl_icelake wmi nvme_keyring nvme_auth serio_raw sunrpc iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi i2c_dev fuse nfnetlink
CPU: 2 UID: 0 PID: 19772 Comm: kworker/2:2 Tainted: G        W           6.15.9-201.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: HP HP Laptop 17-by3xxx/868E, BIOS F.09 07/27/2020
Workqueue: i915-unordered i915_hpd_poll_init_work [i915]
RIP: 0010:__intel_tc_port_lock+0x94/0x130 [i915]
Code: 8b 5f 50 48 85 db 0f 84 a4 00 00 00 e8 f5 1e 7f d2 48 c7 c1 c0 17 08 c1 48 89 da 48 c7 c7 ff 44 0a c1 48 89 c6 e8 9c 81 c5 d1 <0f> 0b 48 83 c4 08 5b 5d 41 5e c3 cc cc cc cc 48 89 df e8 55 da ff
RSP: 0018:ffffd3f6c9e07a40 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8ca581fe6850 RCX: 0000000000000027
RDX: ffff8ca6f7b1cb88 RSI: 0000000000000001 RDI: ffff8ca6f7b1cb80
RBP: ffff8ca590f08000 R08: 0000000000000000 R09: ffffd3f6c9e078e8
R10: ffffffff94ede380 R11: 000000010001cefc R12: 0000000000000005
R13: ffff8ca588a7c1e0 R14: 0000000000000001 R15: ffff8ca588a7c000
FS:  0000000000000000(0000) GS:ffff8ca761d70000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f79d79aaa98 CR3: 00000001e3773004 CR4: 0000000000772ef0
PKRU: 55555554
Call Trace:
 <TASK>
 ? plist_del+0x5f/0xd0
 intel_dp_aux_xfer+0xc9/0x740 [i915]
 intel_dp_aux_transfer+0x109/0x370 [i915]
 ? __intel_tc_port_lock+0x94/0x130 [i915]
 drm_dp_dpcd_access+0xb1/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x40/0xe0 [drm_display_helper]
 intel_dp_read_dprx_caps+0x7a/0x90 [i915]
 intel_dp_init_lttpr_and_dprx_caps+0xbc/0x270 [i915]
 ? __mod_timer+0x123/0x340
 intel_dp_get_dpcd+0x22/0x150 [i915]
 intel_dp_detect_dpcd+0x4e/0x350 [i915]
 intel_dp_detect+0x22d/0x510 [i915]
 ? drm_modeset_lock+0x92/0x120
 drm_helper_probe_detect_ctx+0x76/0xe0
 intel_hotplug_detect_connector+0x45/0x120 [i915]
 ? drm_connector_list_iter_next+0x7f/0xc0
 i915_hpd_poll_init_work+0x1ce/0x290 [i915]
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>