Backtrace

WARNING: CPU: 7 PID: 16897 at drivers/gpu/drm/display/drm_dp_mst_topology.c:4555 drm_dp_atomic_release_time_slots+0x1bb/0x1d0 [drm_display_helper]
Modules linked in: uinput snd_usb_audio snd_usbmidi_lib snd_ump snd_rawmidi rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set ebtable_filter ebtables ip6table_filter iptable_filter qrtr uhid bnep sunrpc binfmt_misc dm_crypt snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence iwlmvm snd_sof_intel_hda_common snd_soc_hdac_hda vfat snd_sof_intel_hda_mlink fat snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof mac80211 snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation
 snd_soc_acpi soundwire_bus intel_rapl_msr intel_rapl_common snd_soc_sdca intel_uncore_frequency snd_soc_avs intel_uncore_frequency_common intel_pmc_core_pltdrv intel_pmc_core pmt_telemetry snd_soc_hda_codec pmt_class intel_vsec snd_hda_codec_hdmi libarc4 snd_hda_ext_core intel_tcc_cooling snd_soc_core snd_hda_codec_realtek x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic snd_compress ac97_bus coretemp iTCO_wdt cdc_mbim snd_hda_scodec_component intel_pmc_bxt mei_pxp mei_wdt mei_hdcp snd_pcm_dmaengine iwlwifi ee1004 cdc_wdm iTCO_vendor_support kvm_intel cdc_ncm snd_hda_intel cdc_ether snd_intel_dspcfg usbnet snd_intel_sdw_acpi qcserial mii usb_wwan btusb snd_hda_codec kvm btrtl uvcvideo btintel snd_hda_core btbcm uvc videobuf2_vmalloc btmtk snd_hwdep videobuf2_memops videobuf2_v4l2 snd_seq videobuf2_common snd_seq_device cfg80211 irqbypass bluetooth rapl intel_cstate snd_pcm videodev intel_uncore mc intel_wmi_thunderbolt pcspkr snd_timer e1000e snd mei_me rfkill i2c_i801 soundcore mei i2c_smbus
 idma64 intel_xhci_usb_role_switch fujitsu_laptop sparse_keymap acpi_pad joydev squashfs loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress i915 sdhci_pci sdhci_uhs2 polyval_clmulni polyval_generic sdhci ghash_clmulni_intel sha512_ssse3 i2c_algo_bit hid_multitouch cqhci drm_buddy sha256_ssse3 ttm mmc_core sha1_ssse3 drm_display_helper i2c_hid_acpi video cec i2c_hid wmi pinctrl_sunrisepoint serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables fuse
CPU: 7 UID: 0 PID: 16897 Comm: kworker/7:1 Tainted: G        W          6.14.5-100.fc40.x86_64 #1
Tainted: [W]=WARN
Hardware name: FUJITSU LIFEBOOK U748/FJNB2B4, BIOS Version 1.09 02/19/2018
Workqueue: events console_callback
RIP: 0010:drm_dp_atomic_release_time_slots+0x1bb/0x1d0 [drm_display_helper]
Code: 24 30 eb 81 48 8b 04 25 08 00 00 00 45 31 ff 45 31 f6 48 85 c0 0f 85 b4 fe ff ff e9 65 ff ff ff bb 01 00 00 00 e9 e4 fe ff ff <0f> 0b 49 8b 7d 58 48 85 ff 0f 84 5e df 00 00 e9 55 df 00 00 90 90
RSP: 0000:ffffac57648839a8 EFLAGS: 00010246
RAX: ffff8b3edfa57d58 RBX: ffff8b3edfa57d38 RCX: 0000000000000001
RDX: ffff8b3edfa57d58 RSI: 0000000000000000 RDI: ffff8b3ec1bec0c8
RBP: ffff8b3f2592e000 R08: ffff8b3ec116a948 R09: ffff8b3edfa57d20
R10: 0000000000000000 R11: ffff8b3ec116a948 R12: ffff8b3edfa57d20
R13: ffff8b3ec116a948 R14: ffff8b3eeb7c4a00 R15: ffff8b3ec9cbec00
FS:  0000000000000000(0000) GS:ffff8b4111d80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb6b886adc0 CR3: 0000000158b02002 CR4: 00000000003726f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_atomic_helper_check_modeset+0x2bb/0x5d0
 intel_atomic_check+0xd9/0xb00 [i915]
 ? skl_plane_format_mod_supported+0x5a/0x200 [i915]
 drm_atomic_check_only+0x198/0x410
 drm_atomic_commit+0x72/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_client_modeset_commit_atomic+0x203/0x250
 drm_client_modeset_commit_locked+0x5a/0x160
 drm_fb_helper_pan_display+0xf2/0x240
 intel_fbdev_pan_display+0x1a/0x60 [i915]
 fb_pan_display+0x86/0x140
 bit_update_start+0x1e/0x40
 fbcon_switch+0x469/0x6d0
 redraw_screen+0x105/0x2a0
 complete_change_console+0x47/0x140
 console_callback+0x19e/0x210
 process_one_work+0x176/0x330
 worker_thread+0x252/0x390
 ? __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>