Backtrace

WARNING: CPU: 2 PID: 754534 at drivers/gpu/drm/i915/display/intel_cdclk.c:888 skl_get_cdclk+0x27d/0x2d0 [i915]
Modules linked in: xt_nat veth binfmt_misc snd_seq_dummy snd_hrtimer tun ppp_deflate bsd_comp ppp_async ppp_generic slhc nf_conntrack_netlink xt_addrtype br_netfilter xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nft_objref nf_conntrack_tftp xfrm_interface ip_vti ip_tunnel nft_counter ah6 ah4 esp6 esp4 xfrm4_tunnel tunnel4 ipcomp ipcomp6 xfrm6_tunnel xfrm_ipcomp tunnel6 bridge stp llc chacha20poly1305 cmac camellia_generic camellia_aesni_avx2 camellia_aesni_avx_x86_64 camellia_x86_64 xcbc des_generic overlay ccm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink bnep sunrpc vfat fat joydev hid_multitouch snd_hda_codec_hdmi dell_rbtn i2c_designware_platform dell_wmi_sysman iTCO_wdt mei_wdt i2c_designware_core iTCO_vendor_support firmware_attributes_class snd_soc_avs snd_soc_hda_codec
 intel_rapl_msr dell_wmi snd_ctl_led wmi_bmof snd_soc_skl intel_wmi_thunderbolt x86_pkg_temp_thermal dell_laptop intel_powerclamp snd_soc_sst_ipc coretemp snd_soc_sst_dsp dell_smbios snd_hda_ext_core dell_wmi_descriptor kvm_intel snd_soc_acpi_intel_match snd_hda_codec_realtek snd_soc_acpi dcdbas snd_soc_core snd_hda_codec_generic iwlmvm kvm mac80211 ledtrig_audio snd_compress dell_smm_hwmon irqbypass crct10dif_pclmul snd_hda_intel crc32_pclmul uvcvideo snd_intel_dspcfg libarc4 ghash_clmulni_intel snd_intel_sdw_acpi uvc rapl intel_cstate snd_hda_codec videobuf2_vmalloc videobuf2_memops btusb videobuf2_v4l2 snd_hda_core videobuf2_common btrtl btbcm btintel intel_uncore iwlwifi v4l2_common snd_hwdep btmtk snd_seq videodev bluetooth snd_seq_device snd_pcm pcspkr cfg80211 snd_timer rtsx_pci_ms processor_thermal_device_pci_legacy ecdh_generic snd memstick intel_soc_dts_iosf i2c_i801 rfkill soundcore processor_thermal_device mei_me idma64 processor_thermal_rfim
 processor_thermal_mbox mei intel_lpss_pci processor_thermal_rapl intel_rapl_common intel_lpss intel_pch_thermal wmi dell_smo8800 intel_pmc_core int3403_thermal int3400_thermal intel_hid int340x_thermal_zone acpi_thermal_rel sparse_keymap acpi_pad xfs libcrc32c sd_mod t10_pi sg i915 rtsx_pci_sdmmc i2c_algo_bit cec mmc_core drm_buddy intel_gtt drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt ttm ahci drm libahci crc32c_intel e1000e libata serio_raw rtsx_pci i2c_hid_acpi i2c_hid video dm_mirror dm_region_hash dm_log dm_mod fuse
CPU: 2 PID: 754534 Comm: kworker/u16:49 Tainted: G     U  W         -------- -  - 4.18.0-553.6.1.el8.x86_64 #1
Hardware name: Dell Inc. Latitude 5590/0MM81M, BIOS 1.8.3 04/26/2019
Workqueue: events_unbound async_run_entry_fn
RIP: 0010:skl_get_cdclk+0x27d/0x2d0 [i915]
Code: 8b 7d 08 4c 8b 6f 70 4d 85 ed 74 53 e8 ec bc db e4 48 c7 c1 28 78 7d c0 4c 89 ea 48 c7 c7 e4 d7 7f c0 48 89 c6 e8 50 69 84 e4 <0f> 0b 8b 53 04 e9 aa fe ff ff c7 03 5b b5 04 00 31 c0 e9 c7 fe ff
RSP: 0000:ffffb14287a57cb8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffb14287a57ce4 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000082 RDI: ffff8cc65e49e690
RBP: ffff8cc3a0940000 R08: ffffffffa68637c0 R09: 0000000000000000
R10: ffffffffa751ccff R11: 0000000000000001 R12: ffff8cc3a09421c8
R13: ffff8cc651195570 R14: ffff8cc3a0950668 R15: ffffffffa6175dd3
FS:  0000000000000000(0000) GS:ffff8cc65e480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000040f610001 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 ? __warn+0x94/0xe0
 ? skl_get_cdclk+0x27d/0x2d0 [i915]
 ? skl_get_cdclk+0x27d/0x2d0 [i915]
 ? report_bug+0xb1/0xe0
 ? do_error_trap+0x9e/0xd0
 ? do_invalid_op+0x36/0x40
 ? skl_get_cdclk+0x27d/0x2d0 [i915]
 ? invalid_op+0x14/0x20
 ? skl_get_cdclk+0x27d/0x2d0 [i915]
 ? skl_get_cdclk+0x27d/0x2d0 [i915]
 gen9_disable_dc_states+0x7a/0x2c0 [i915]
 intel_power_well_enable+0x5a/0x70 [i915]
 __intel_display_power_get_domain.part.16+0x52/0x70 [i915]
 intel_display_power_get+0x49/0x60 [i915]
 intel_power_domains_init_hw+0x67/0x510 [i915]
 intel_power_domains_resume+0x41/0x90 [i915]
 i915_drm_resume_early+0xa9/0xd0 [i915]
 ? pci_legacy_suspend+0xe0/0xe0
 dpm_run_callback+0x50/0x150
 device_resume_early+0x6d/0x160
 async_resume_early+0x19/0x30
 async_run_entry_fn+0x39/0x160
 process_one_work+0x1d3/0x390
 worker_thread+0x30/0x390
 ? process_one_work+0x390/0x390
 kthread+0x134/0x150
 ? set_kthread_struct+0x50/0x50
 ret_from_fork+0x1f/0x40