Backtrace

WARNING: CPU: 3 PID: 3242 at drivers/gpu/drm/drm_atomic.c:1481 drm_atomic_check_only+0x3ce/0x3e0
Modules linked in: nf_conntrack_netlink xt_nat veth xt_MASQUERADE bridge stp llc xt_set ip_set nft_chain_nat rfcomm snd_seq_dummy snd_hrtimer uhid overlay cdc_mbim cdc_wdm ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT nf_reject_ipv4 xt_LOG cdc_ncm nf_log_syslog cdc_ether xt_recent usbnet xt_comment mii nft_limit xt_limit xt_addrtype xt_conntrack nft_compat nf_conntrack_netbios_ns nf_conntrack_broadcast nf_nat_ftp qrtr bnep nf_nat nf_conntrack_ftp snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl nf_conntrack snd_sof_intel_hda_generic nf_defrag_ipv6 soundwire_intel nf_defrag_ipv4 soundwire_cadence uvcvideo nf_tables snd_sof_intel_hda_common snd_soc_hdac_hda uvc btusb snd_sof_intel_hda_mlink videobuf2_vmalloc btrtl snd_sof_intel_hda btintel videobuf2_memops snd_sof_pci btbcm videobuf2_v4l2 snd_sof_xtensa_dsp btmtk videobuf2_common snd_sof snd_hda_codec_hdmi videodev bluetooth snd_sof_utils snd_soc_acpi_intel_match mc snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus
 snd_soc_sdca sunrpc snd_soc_avs intel_uncore_frequency intel_uncore_frequency_common snd_soc_hda_codec snd_hda_ext_core binfmt_misc snd_soc_core x86_pkg_temp_thermal iwlmvm intel_powerclamp snd_hda_codec_realtek snd_compress coretemp ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_scodec_component kvm_intel snd_hda_intel mac80211 snd_intel_dspcfg dell_pc snd_intel_sdw_acpi snd_ctl_led platform_profile kvm snd_hda_codec libarc4 snd_hda_core processor_thermal_device_pci_legacy dell_rbtn snd_hwdep processor_thermal_device dell_laptop iTCO_wdt irqbypass snd_seq processor_thermal_wt_hint iwlwifi dell_wmi spi_nor intel_pmc_bxt rapl processor_thermal_rfim snd_seq_device dell_smbios dell_wmi_sysman mtd mei_hdcp mei_pxp iTCO_vendor_support processor_thermal_rapl intel_cstate intel_rapl_msr cfg80211 snd_pcm dcdbas spi_intel_pci i2c_i801 intel_uncore intel_rapl_common pcspkr dell_smm_hwmon firmware_attributes_class mei_me dell_wmi_descriptor snd_timer wmi_bmof snd e1000e spi_intel i2c_smbus idma64
 processor_thermal_wt_req rfkill mei soundcore processor_thermal_power_floor thunderbolt vfat processor_thermal_mbox intel_pmc_core igen6_edac intel_soc_dts_iosf fat int3403_thermal pmt_telemetry int340x_thermal_zone intel_hid int3400_thermal pmt_class sparse_keymap acpi_tad acpi_thermal_rel acpi_pad joydev loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress dm_crypt xe drm_ttm_helper intel_vsec gpu_sched drm_suballoc_helper hid_sensor_hub drm_gpuvm intel_ishtp_hid drm_exec typec_displayport i915 polyval_clmulni nvme polyval_generic i2c_algo_bit nvme_core rtsx_pci_sdmmc ghash_clmulni_intel drm_buddy nvme_auth hid_multitouch mmc_core sha512_ssse3 video ttm intel_ish_ipc ucsi_acpi sha256_ssse3 sha1_ssse3 drm_display_helper typec_ucsi intel_ishtp vmd i2c_hid_acpi rtsx_pci cec typec i2c_hid wmi pinctrl_tigerlake serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse i2c_dev
CPU: 3 UID: 1000 PID: 3242 Comm: kwin_wayland Not tainted 6.14.4-300.fc42.x86_64 #1
Hardware name: Dell Inc. Latitude 5420/03P5X2, BIOS 1.45.0 03/04/2025
RIP: 0010:drm_atomic_check_only+0x3ce/0x3e0
Code: ff 8b 87 c0 02 00 00 45 31 ed 85 c0 0f 8f 09 fd ff ff e9 7f fd ff ff 8b 54 24 04 44 89 ee 48 c7 c7 68 ad ea 9d e8 22 e3 50 ff <0f> 0b 31 c0 e9 b3 fe ff ff 45 31 c9 e9 40 fe ff ff 90 90 90 90 90
RSP: 0018:ffffba3807563c60 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8f5dcb13d000 RCX: 0000000000000027
RDX: ffff8f613f9a1948 RSI: 0000000000000001 RDI: ffff8f613f9a1940
RBP: 0000000000000004 R08: 0000000000000000 R09: ffffba3807563b08
R10: ffffffff9e936868 R11: 00000000ffffdfff R12: ffff8f5dc2b750c8
R13: 0000000000000004 R14: 00000000000000e0 R15: ffff8f5dcb211060
FS:  00007fdff8fb7400(0000) GS:ffff8f613f980000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559926d8c000 CR3: 000000011cb1a004 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 drm_mode_atomic_ioctl+0x6f4/0x7a0
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 drm_ioctl_kernel+0xad/0x100
 drm_ioctl+0x29d/0x520
 ? __pfx_drm_mode_atomic_ioctl+0x10/0x10
 __x64_sys_ioctl+0x94/0xc0
 do_syscall_64+0x7b/0x160
 ? do_syscall_64+0x87/0x160
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 ? clear_bhb_loop+0x25/0x80
 entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fdfff4fdaad
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:00007ffeaaca44e0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000559926cc4480 RCX: 00007fdfff4fdaad
RDX: 00007ffeaaca45d0 RSI: 00000000c03864bc RDI: 0000000000000013
RBP: 00007ffeaaca4530 R08: 0000559926c3c75c R09: 0000000000000010
R10: 0000559926c19670 R11: 0000000000000246 R12: 00007ffeaaca45d0
R13: 00000000c03864bc R14: 0000000000000013 R15: 0000559926c3c6f0
 </TASK>