Backtrace

WARNING: CPU: 6 PID: 1440 at drivers/gpu/drm/i915/display/intel_display.c:405 intel_disable_transcoder+0x1bd/0x260 [i915]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 ip6table_raw ip6table_security iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter iptable_filter tun ip6table_mangle xt_MASQUERADE xt_mark iptable_mangle ip6table_nat ip6_tables iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 bnep sunrpc binfmt_misc vfat fat usblp snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_soc_hdac_hda snd_hda_ext_core
 snd_soc_acpi_intel_match snd_soc_acpi soundwire_bus ledtrig_audio snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine intel_tcc_cooling snd_hda_intel iTCO_wdt x86_pkg_temp_thermal intel_powerclamp mei_hdcp intel_pmc_bxt mei_pxp snd_intel_dspcfg iTCO_vendor_support snd_intel_sdw_acpi coretemp snd_hda_codec iwlmvm intel_rapl_msr pmt_telemetry pmt_class snd_hda_core kvm_intel mac80211 snd_hwdep kvm snd_seq snd_seq_device libarc4 irqbypass snd_pcm intel_cstate intel_uncore iwlwifi uvcvideo snd_timer snd iwlmei r8153_ecm videobuf2_vmalloc i2c_i801 pcspkr wmi_bmof videobuf2_memops soundcore cdc_ether i2c_smbus spi_pxa2xx_platform videobuf2_v4l2 cfg80211 btusb dw_dmac mei_me btrtl videobuf2_common usbnet btbcm videodev mei r8152 idma64 btintel btmtk mc mii bluetooth uas usb_storage processor_thermal_device_pci_legacy ecdh_generic joydev processor_thermal_device processor_thermal_rfim processor_thermal_mbox processor_thermal_rapl intel_rapl_common intel_vsec intel_soc_dts_iosf
 igen6_edac ideapad_laptop sparse_keymap platform_profile rfkill int3403_thermal int340x_thermal_zone acpi_pad acpi_tad int3400_thermal acpi_thermal_rel zram ip_tables i915 i2c_algo_bit drm_kms_helper nvme nvme_core cec ttm ucsi_acpi hid_multitouch crct10dif_pclmul crc32_pclmul typec_ucsi crc32c_intel drm ghash_clmulni_intel serio_raw vmd typec wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake ipmi_devintf ipmi_msghandler fuse
CPU: 6 PID: 1440 Comm: gnome-shell Tainted: G        W         5.17.12-100.fc34.x86_64 #1
Hardware name: LENOVO 82FG/LNVNB161216, BIOS FHCN24WW 01/14/2021
RIP: 0010:intel_disable_transcoder+0x1bd/0x260 [i915]
Code: 74 94 48 8b 7d 08 4c 8b 67 50 4d 85 e4 0f 84 ad 00 00 00 e8 f5 c4 41 f3 4c 89 e2 48 c7 c7 20 92 55 c0 48 89 c6 e8 43 4e 81 f3 <0f> 0b e9 65 ff ff ff c7 44 24 14 cc 20 04 00 ba 01 00 00 00 48 89
RSP: 0018:ffff9f75c17e7ad0 EFLAGS: 00010286
RAX: 000000000000002a RBX: 0000000040000000 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffffb463f1f5 RDI: 00000000ffffffff
RBP: ffff88d20dba0000 R08: 0000000000000000 R09: ffff9f75c17e7910
R10: ffff9f75c17e7908 R11: ffffffffb4f455c8 R12: ffff88d2015fd030
R13: 00000000000420c4 R14: 0000000000071008 R15: ffff88d20dba0000
FS:  00007f0c78baad80(0000) GS:ffff88d3a8980000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005618db11c278 CR3: 00000001434d8003 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 intel_mst_post_disable_dp+0x68/0x240 [i915]
 intel_encoders_post_disable+0x7b/0x90 [i915]
 intel_old_crtc_state_disables+0x38/0xa0 [i915]
 intel_atomic_commit_tail+0x374/0x18b0 [i915]
 ? flush_workqueue+0x15d/0x3e0
 intel_atomic_commit+0x316/0x3a0 [i915]
 drm_mode_atomic_ioctl+0x907/0xac0 [drm]
 ? avc_has_extended_perms+0x19c/0x400
 ? drm_plane_get_damage_clips.cold+0x1c/0x1c [drm]
 ? drm_atomic_set_property+0xb50/0xb50 [drm]
 drm_ioctl_kernel+0x8b/0x120 [drm]
 drm_ioctl+0x221/0x3e0 [drm]
 ? drm_atomic_set_property+0xb50/0xb50 [drm]
 ? handle_mm_fault+0xb2/0x280
 __x64_sys_ioctl+0x80/0xc0
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f0c7cdea07b
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 cd bd 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffcb8386338 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffcb8386380 RCX: 00007f0c7cdea07b
RDX: 00007ffcb8386380 RSI: 00000000c03864bc RDI: 000000000000000d
RBP: 00000000c03864bc R08: 000000000000002c R09: 000000000000002c
R10: 00007f0c7ceb6a00 R11: 0000000000000246 R12: 000055f41295b570
R13: 000000000000000d R14: 000055f412c65770 R15: 000055f410ddae50
 </TASK>