Backtrace

WARNING: CPU: 0 PID: 2932 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: 0 UID: 1000 PID: 2932 Comm: Xorg 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
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: 0018:ffffac574cfefa08 EFLAGS: 00010246
RAX: ffff8b3ec1941998 RBX: ffff8b3ec1941978 RCX: 0000000000000001
RDX: ffff8b3ec1941998 RSI: 0000000000000000 RDI: ffff8b3ec1bec0c8
RBP: ffff8b3f2592e000 R08: ffff8b3ec116a948 R09: ffff8b3ec1941960
R10: 0000000000000000 R11: ffff8b3ec116a948 R12: ffff8b3ec1941960
R13: ffff8b3ec116a948 R14: ffff8b3ec1bd0400 R15: ffff8b3ec9cbec00
FS:  00007f5443baeb00(0000) GS:ffff8b4111a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561c24132060 CR3: 000000016b6c6005 CR4: 00000000003726f0
Call Trace:
 <TASK>
 drm_atomic_helper_check_modeset+0x2bb/0x5d0
 intel_atomic_check+0xd9/0xb00 [i915]
 drm_atomic_check_only+0x198/0x410
 drm_atomic_commit+0x72/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_atomic_helper_set_config+0x74/0xb0
 ? __pfx_drm_mode_setcrtc+0x10/0x10
 drm_mode_setcrtc+0x46c/0x8a0
 ? __pfx_drm_mode_setcrtc+0x10/0x10
 drm_ioctl_kernel+0xad/0x100
 drm_ioctl+0x288/0x530
 ? __pfx_drm_mode_setcrtc+0x10/0x10
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x82/0x160
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 ? syscall_exit_to_user_mode+0x10/0x210
 ? do_syscall_64+0x8e/0x160
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7f54442a38ad
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:00007fff44afc9b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000559c375211b0 RCX: 00007f54442a38ad
RDX: 00007fff44afca40 RSI: 00000000c06864a2 RDI: 000000000000000f
RBP: 00007fff44afca00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff44afca40
R13: 00000000c06864a2 R14: 000000000000000f R15: 0000000000000000
 </TASK>