Backtrace

WARNING: CPU: 1 PID: 1926 at drivers/gpu/drm/i915/display/intel_cdclk.c:2595 intel_set_cdclk+0x28e/0x420 [i915]
Modules linked in: udf crc_itu_t uinput rfcomm snd_seq_dummy snd_hrtimer bnep 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 snd_hda_codec_intelhdmi snd_hda_codec_hdmi ath9k snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib ath9k_common snd_hda_codec_generic intel_rapl_msr intel_rapl_common ath9k_hw intel_soc_dts_thermal intel_soc_dts_iosf snd_hda_intel snd_hda_codec intel_powerclamp mac80211 coretemp ath3k uvcvideo qrtr snd_hda_core btusb uvc kvm_intel btmtk btrtl btbcm iTCO_wdt videobuf2_vmalloc ath snd_intel_dspcfg btintel videobuf2_memops intel_pmc_bxt mei_pxp mei_hdcp at24 kvm iTCO_vendor_support snd_intel_sdw_acpi rtsx_usb_ms snd_hwdep rtsx_usb_sdmmc videobuf2_v4l2 mmc_core bluetooth snd_seq videobuf2_common cfg80211 memstick snd_seq_device irqbypass videodev intel_cstate snd_pcm pcspkr r8169
 acer_wmi mc mei_txe sparse_keymap platform_profile i2c_i801 snd_timer wmi_bmof rfkill mei i2c_smbus snd lpc_ich realtek libarc4 sunrpc soundcore binfmt_misc joydev loop nfnetlink zram lz4hc_compress lz4_compress i915 ghash_clmulni_intel rtsx_usb i2c_algo_bit drm_buddy ttm drm_display_helper cec video wmi serio_raw i2c_dev fuse
CPU: 1 UID: 1000 PID: 1926 Comm: KMS thread Tainted: G        W           6.18.6-100.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Acer Aspire ES1-512/Aspire ES1-512, BIOS V1.07 09/11/2014
RIP: 0010:intel_set_cdclk+0x28e/0x420 [i915]
Code: 74 04 48 8b 7f 08 48 8b 6f 50 48 85 ed 0f 84 96 01 00 00 e8 34 de ef ef 48 89 ea 48 c7 c7 68 bf e6 c0 48 89 c6 e8 62 27 2e ef <0f> 0b 48 8b 33 0f b6 bb a0 02 00 00 8b 8b 9c 02 00 00 8b 93 98 02
RSP: 0018:ffffd3714900fb00 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8a93cafbc000 RCX: 0000000000000027
RDX: ffff8a9537d1cfc8 RSI: 0000000000000001 RDI: ffff8a9537d1cfc0
RBP: ffff8a93c0aad660 R08: 0000000000000000 R09: ffffd3714900f9a8
R10: ffffffffb233c2c8 R11: 00000000ffffdfff R12: ffff8a93dbe0e9b4
R13: 00000000ffffffff R14: ffff8a93cafbc358 R15: ffff8a93c0eb0000
FS:  00007fcbb96156c0(0000) GS:ffff8a9584b29000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000031b80051f000 CR3: 00000001537a8000 CR4: 00000000001026f0
Call Trace:
 <TASK>
 intel_atomic_commit_tail+0xb06/0xc90 [i915]
 intel_atomic_commit+0x234/0x280 [i915]
 drm_atomic_commit+0xb1/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_mode_atomic_ioctl+0x70f/0x7c0
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 drm_ioctl_kernel+0xae/0x100
 drm_ioctl+0x2a8/0x550
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 __x64_sys_ioctl+0x97/0xe0
 do_syscall_64+0x7e/0x7f0
 ? irqentry_exit_to_user_mode+0x2c/0x1c0
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fcbc25000ad
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007fcbb9613920 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fcb80024cd0 RCX: 00007fcbc25000ad
RDX: 00007fcbb96139c0 RSI: 00000000c03864bc RDI: 000000000000000c
RBP: 00007fcbb9613970 R08: 000000000000000c R09: 000000000000005e
R10: 00007fcb80107b40 R11: 0000000000000246 R12: 00007fcbb96139c0
R13: 00000000c03864bc R14: 000000000000000c R15: 00007fcb8001e160
 </TASK>