Backtrace

WARNING: CPU: 7 PID: 2966 at drivers/gpu/drm/i915/display/intel_cdclk.c:850 skl_get_cdclk+0x26c/0x2a0 [i915]
Modules linked in: binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nf_conntrack_tftp nft_counter bridge stp llc ccm nft_objref 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 nfnetlink cmac bnep sunrpc dm_crypt vfat fat dell_rbtn snd_hda_codec_hdmi snd_soc_skl snd_hda_codec_realtek snd_soc_hdac_hda snd_hda_ext_core snd_hda_codec_generic snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp soundwire_cadence coretemp iwlmvm snd_hda_codec kvm_intel snd_hda_core ee1004 ac97_bus iTCO_wdt snd_hwdep intel_pmc_bxt dell_laptop mei_hdcp mei_wdt
 mac80211 iTCO_vendor_support intel_rapl_msr snd_seq ledtrig_audio kvm uvcvideo snd_seq_device libarc4 btusb dell_smm_hwmon videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 irqbypass btrtl iwlwifi snd_pcm btbcm rapl videobuf2_common intel_cstate btintel intel_uncore dell_wmi snd_timer videodev bluetooth pcspkr dell_smbios snd cfg80211 dcdbas wmi_bmof i2c_i801 dell_wmi_sysman mei_me processor_thermal_device i2c_smbus dell_wmi_descriptor intel_wmi_thunderbolt soundcore ecdh_generic processor_thermal_rfim mei processor_thermal_mbox rfkill joydev processor_thermal_rapl mc ucsi_acpi ecc intel_rapl_common typec_ucsi intel_xhci_usb_role_switch idma64 roles intel_soc_dts_iosf typec intel_pch_thermal int3400_thermal intel_hid int3403_thermal int340x_thermal_zone acpi_thermal_rel sparse_keymap acpi_pad zram ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec nvme drm crct10dif_pclmul crc32_pclmul crc32c_intel e1000e nvme_core serio_raw rtsx_pci
 ghash_clmulni_intel wmi i2c_hid video fuse
CPU: 7 PID: 2966 Comm: Renderer Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 7490/0KP0FT, BIOS 1.18.0 01/07/2021
RIP: 0010:skl_get_cdclk+0x26c/0x2a0 [i915]
Code: 8b 7d 18 4c 8b 6f 50 4d 85 ed 74 36 e8 fd 5c 06 fb 48 c7 c1 68 50 86 c0 4c 89 ea 48 c7 c7 b0 b2 88 c0 48 89 c6 e8 03 59 40 fb <0f> 0b 8b 53 04 e9 31 fe ff ff ba 5b b5 04 00 31 c0 89 13 e9 2f ff
RSP: 0018:ffff9e0284fe79f8 EFLAGS: 00010292
RAX: 0000000000000036 RBX: ffff9e0284fe7a24 RCX: 0000000000000027
RDX: ffff898bae5d8ac8 RSI: 0000000000000001 RDI: ffff898bae5d8ac0
RBP: ffff89884af20000 R08: 0000000000000000 R09: ffff9e0284fe7828
R10: ffff9e0284fe7820 R11: ffffffffbcb44f08 R12: ffff89884af20808
R13: ffff8988416cd290 R14: ffff89884af26720 R15: ffff89884af26cf0
FS:  00007f9b6c461640(0000) GS:ffff898bae5c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f163552b000 CR3: 000000013dbc0004 CR4: 00000000003706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 gen9_disable_dc_states+0x57/0x240 [i915]
 __intel_display_power_get_domain.part.0+0x94/0xb0 [i915]
 intel_display_power_get+0x95/0xc0 [i915]
 __gt_unpark+0x2c/0x70 [i915]
 __intel_wakeref_get_first+0x3b/0x80 [i915]
 i915_gem_do_execbuffer+0x18be/0x1e40 [i915]
 ? update_load_avg+0x7a/0x5c0
 ? update_load_avg+0x7a/0x5c0
 ? enqueue_entity+0x165/0x7b0
 ? enqueue_task_fair+0x8a/0x6a0
 ? psi_task_change+0x84/0xc0
 ? check_preempt_curr+0x2f/0x70
 ? i915_gem_execbuffer2_ioctl+0x8c/0x200 [i915]
 i915_gem_execbuffer2_ioctl+0xf1/0x200 [i915]
 ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0 [i915]
 drm_ioctl_kernel+0x86/0xd0 [drm]
 drm_ioctl+0x20f/0x3c0 [drm]
 ? i915_gem_execbuffer_ioctl+0x2a0/0x2a0 [i915]
 __x64_sys_ioctl+0x82/0xb0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9b968214eb
Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 55 b9 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007f9b6c45f508 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f9b673eb4c8 RCX: 00007f9b968214eb
RDX: 00007f9b6c45f520 RSI: 0000000040406469 RDI: 0000000000000031
RBP: 00007f9b6c45f5b0 R08: 0000000000000020 R09: 0000000000005021
R10: 0000000000001021 R11: 0000000000000246 R12: 00007f9b73837ce0
R13: 0000000000000000 R14: 00007f9b6c45f520 R15: 0000000000000031