Backtrace

WARNING: CPU: 2 PID: 162 at drivers/gpu/drm/i915/display/intel_cdclk.c:945 skl_get_cdclk+0x1a9/0x320 [i915]
Modules linked in: 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 nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables sunrpc qrtr bnep snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda 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 soundwire_bus snd_soc_sdca snd_soc_avs snd_hda_codec_hdmi intel_rapl_msr snd_soc_hda_codec intel_rapl_common snd_hda_ext_core intel_uncore_frequency intel_uncore_frequency_common snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress snd_hda_scodec_component iwlmvm ac97_bus intel_tcc_cooling snd_pcm_dmaengine x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp
 snd_intel_dspcfg kvm_intel vfat snd_intel_sdw_acpi mac80211 snd_usb_audio fat snd_hda_codec kvm snd_usbmidi_lib libarc4 uvcvideo btusb snd_hda_core snd_ump btrtl uvc snd_rawmidi snd_hwdep btintel videobuf2_vmalloc snd_seq irqbypass btbcm iwlwifi videobuf2_memops spi_nor rapl iTCO_wdt snd_seq_device btmtk videobuf2_v4l2 intel_cstate ee1004 mei_hdcp mei_pxp intel_pmc_bxt mtd iTCO_vendor_support snd_pcm videobuf2_common intel_uncore intel_wmi_thunderbolt bluetooth i2c_i801 cfg80211 wmi_bmof mei_me spi_intel_pci pcspkr snd_timer e1000e i2c_smbus spi_intel videodev snd soundcore mc intel_pmc_core mei rfkill intel_pch_thermal pmt_telemetry joydev pmt_class intel_vsec acpi_tad acpi_pad loop nfnetlink zram lz4hc_compress lz4_compress i915 i2c_algo_bit drm_buddy rtsx_pci_sdmmc polyval_clmulni ttm polyval_generic mmc_core ghash_clmulni_intel drm_display_helper sha512_ssse3 sha256_ssse3 sha1_ssse3 rtsx_pci cec video wmi pinctrl_cannonlake fuse
CPU: 2 UID: 0 PID: 162 Comm: kworker/2:2 Not tainted 6.14.6-300.fc42.x86_64 #1
Hardware name: Intel(R) Client Systems NUC8i5BEH/NUC8BEB, BIOS BECFL357.86A.0064.2019.0213.1122 02/13/2019
Workqueue: events output_poll_execute
RIP: 0010:skl_get_cdclk+0x1a9/0x320 [i915]
Code: 8b 67 50 4d 85 e4 0f 84 45 01 00 00 e8 80 84 8f f1 48 c7 c1 b0 c5 93 c0 4c 89 e2 48 c7 c7 96 18 97 c0 48 89 c6 e8 47 70 d8 f0 <0f> 0b 8b 53 04 8b 43 08 89 43 0c 89 03 85 d2 0f 85 34 ff ff ff 3d
RSP: 0018:ffffa69f804a39f8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffa69f804a3a34 RCX: 0000000000000027
RDX: ffff990275b21948 RSI: 0000000000000001 RDI: ffff990275b21940
RBP: ffff99010d5bc618 R08: 0000000000000000 R09: ffffa69f804a38a0
R10: ffffffffb3936868 R11: 00000000ffffdfff R12: ffff990102185070
R13: fffffffffffffffe R14: 0000000000000002 R15: ffff99011185c000
FS:  0000000000000000(0000) GS:ffff990275b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72070ccd90 CR3: 000000023582c001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 gen9_disable_dc_states+0xbd/0x320 [i915]
 intel_power_well_enable+0x5b/0x70 [i915]
 __intel_display_power_get_domain.part.0+0x52/0x80 [i915]
 intel_display_power_get+0x54/0x70 [i915]
 intel_dp_aux_xfer+0x10c/0x760 [i915]
 ? _raw_spin_unlock_irqrestore+0x1d/0x40
 intel_dp_aux_transfer+0x10a/0x360 [i915]
 ? intel_runtime_resume+0x1a5/0x290 [i915]
 drm_dp_dpcd_access+0xaf/0x140 [drm_display_helper]
 drm_dp_dpcd_probe+0x41/0xf0 [drm_display_helper]
 drm_dp_dpcd_read+0xc2/0x110 [drm_display_helper]
 lspcon_wake_native_aux_ch+0x57/0xe0 [i915]
 lspcon_resume+0x66/0x1a0 [i915]
 ? __pm_runtime_suspend+0x6a/0xd0
 intel_dp_detect_dpcd+0x46/0x350 [i915]
 intel_dp_detect+0x22d/0x510 [i915]
 ? drm_modeset_lock+0x92/0x120
 drm_helper_probe_detect_ctx+0x4f/0x100
 output_poll_execute+0x136/0x290
 process_one_work+0x17b/0x340
 worker_thread+0x255/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>