Backtrace

WARNING: CPU: 1 PID: 6613 at drivers/gpu/drm/nouveau/dispnv50/disp.c:216 nv50_dmac_wait+0x1f4/0x210 [nouveau]
Modules linked in: overlay uinput rfcomm snd_seq_dummy snd_hrtimer binfmt_misc 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 snd_soc_skl_hda_dsp snd_soc_intel_sof_board_helpers snd_soc_intel_hda_dsp_common snd_sof_probes nf_tables sunrpc snd_hda_codec_realtek snd_hda_codec_generic snd_hda_scodec_component snd_soc_dmic qrtr snd_sof_pci_intel_tgl snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel snd_sof_intel_hda_sdw_bpt snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda soundwire_cadence snd_sof_pci snd_sof_xtensa_dsp bnep snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi crc8 soundwire_bus snd_soc_sdca snd_soc_avs snd_soc_hda_codec snd_hda_ext_core snd_soc_core intel_uncore_frequency iwlmvm
 intel_uncore_frequency_common intel_tcc_cooling snd_compress x86_pkg_temp_thermal ac97_bus snd_hda_codec_hdmi intel_powerclamp snd_pcm_dmaengine coretemp snd_hda_intel kvm_intel snd_intel_dspcfg snd_intel_sdw_acpi mac80211 snd_hda_codec uvcvideo kvm snd_hda_core uvc videobuf2_vmalloc btusb snd_hwdep snd_ctl_led dell_pc videobuf2_memops libarc4 processor_thermal_device_pci snd_seq btrtl videobuf2_v4l2 processor_thermal_device iTCO_wdt irqbypass dell_laptop snd_seq_device btintel videobuf2_common processor_thermal_wt_hint vfat spi_nor intel_pmc_bxt rapl iwlwifi dell_wmi snd_pcm btbcm processor_thermal_rfim videodev spd5118 fat mtd iTCO_vendor_support intel_cstate dell_smbios btmtk alienware_wmi snd_timer processor_thermal_rapl intel_rapl_msr mei_hdcp mei_pxp dcdbas dell_wmi_sysman r8169 intel_rapl_common intel_uncore pcspkr spi_intel_pci i2c_i801 cfg80211 platform_profile bluetooth dell_smm_hwmon snd mc dell_wmi_ddv dell_wmi_descriptor wmi_bmof firmware_attributes_class nvidia_wmi_ec_backlight mei_me
 processor_thermal_wt_req realtek spi_intel mei i2c_smbus soundcore idma64 processor_thermal_power_floor rfkill processor_thermal_mbox nova_core igen6_edac intel_pmc_core pmt_telemetry int3403_thermal intel_hid pmt_class int3400_thermal int340x_thermal_zone acpi_tad sparse_keymap acpi_pad acpi_thermal_rel joydev loop nfnetlink zram lz4hc_compress lz4_compress xe intel_vsec drm_suballoc_helper drm_gpusvm nouveau i915 mxm_wmi drm_ttm_helper gpu_sched polyval_clmulni nvme drm_gpuvm polyval_generic nvme_core drm_exec ghash_clmulni_intel nvme_keyring drm_buddy i2c_algo_bit sha512_ssse3 nvme_auth hid_multitouch ttm sha256_ssse3 ucsi_acpi drm_display_helper typec_ucsi video sha1_ssse3 i2c_hid_acpi vmd cec typec i2c_hid wmi pinctrl_tigerlake serio_raw fuse i2c_dev
CPU: 1 UID: 0 PID: 6613 Comm: kworker/u64:0 Tainted: G        W           6.15.7-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: Dell Inc. Dell G15 5520/053JTT, BIOS 1.33.2 06/20/2025
Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
RIP: 0010:nv50_dmac_wait+0x1f4/0x210 [nouveau]
Code: 00 00 00 49 89 45 68 e8 0a fd ff ff e9 77 fe ff ff 4c 89 ef e8 fd fc ff ff e9 5c ff ff ff 0f 0b b8 ea ff ff ff e9 0b ff ff ff <0f> 0b b8 92 ff ff ff e9 ff fe ff ff e8 ab 3e 5a fb 66 66 2e 0f 1f
RSP: 0018:ffffd390f9773d48 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: ffffd390f9773d48 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffd390f9773c88 RDI: ffffd390f9773d28
RBP: 0000000000000003 R08: 0000000000000000 R09: ffff8c7517b46480
R10: ffff8c75015b4c00 R11: ffffd390f9773c78 R12: ffffd390f9773e08
R13: ffff8c7502498660 R14: ffff8c75457cd200 R15: ffff8c751326d740
FS:  0000000000000000(0000) GS:ffff8c78c0af0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000d94051eb000 CR3: 0000000148e6d003 CR4: 0000000000f72ef0
PKRU: 55555554
Call Trace:
 <TASK>
 wndwc37e_ntfy_set+0x45/0xd0 [nouveau]
 nv50_wndw_flush_set+0x68/0x1c0 [nouveau]
 nv50_disp_atomic_commit_tail+0x462/0x780 [nouveau]
 ? start_poll_synchronize_rcu_expedited_full+0x50/0x50
 process_one_work+0x18f/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xf9/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>