Backtrace

WARNING: CPU: 6 PID: 89 at drivers/gpu/drm/nouveau/dispnv50/disp.c:216 nv50_dmac_wait+0x1fa/0x210 [nouveau]
Modules linked in: uinput rfcomm snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nouveau nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack mxm_wmi drm_gpuvm nf_defrag_ipv6 gpu_sched nf_defrag_ipv4 drm_exec ip_set nf_tables qrtr bnep sunrpc binfmt_misc snd_sof_pci_intel_cnl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus snd_soc_sdca snd_soc_avs intel_rapl_msr snd_ctl_led snd_soc_hda_codec intel_rapl_common snd_hda_ext_core intel_uncore_frequency snd_soc_core intel_uncore_frequency_common snd_hda_codec_realtek vfat snd_hda_codec_generic snd_compress fat iwlmvm intel_tcc_cooling snd_hda_scodec_component ac97_bus snd_hda_codec_hdmi
 x86_pkg_temp_thermal snd_pcm_dmaengine intel_powerclamp snd_hda_intel snd_intel_dspcfg coretemp snd_intel_sdw_acpi mac80211 kvm_intel snd_hda_codec uvcvideo snd_hda_core uvc snd_hwdep btusb kvm libarc4 videobuf2_vmalloc btrtl snd_seq videobuf2_memops btintel snd_seq_device videobuf2_v4l2 iTCO_wdt btbcm iwlwifi spi_nor irqbypass videobuf2_common snd_pcm intel_pmc_bxt btmtk acer_wmi rapl mtd mei_hdcp videodev mei_pxp iTCO_vendor_support ee1004 snd_timer intel_cstate r8169 sparse_keymap bluetooth spi_intel_pci cfg80211 mei_me mc i2c_i801 snd intel_uncore platform_profile wmi_bmof pcspkr spi_intel realtek mei i2c_smbus soundcore rfkill intel_wmi_thunderbolt idma64 intel_pch_thermal drm_ttm_helper intel_pmc_core pmt_telemetry pmt_class intel_vsec acpi_pad acer_wireless joydev squashfs loop nfnetlink zram lz4hc_compress lz4_compress i915 i2c_algo_bit polyval_clmulni drm_buddy polyval_generic ghash_clmulni_intel hid_multitouch ttm nvme sha512_ssse3 nvme_core drm_display_helper sha256_ssse3 i2c_hid_acpi
 sha1_ssse3 nvme_auth cec video i2c_hid wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CPU: 6 UID: 0 PID: 89 Comm: kworker/6:1 Tainted: G        W          6.14.5-100.fc40.x86_64 #1
Tainted: [W]=WARN
Hardware name: Acer Aspire A715-75G/Azalea_FMS, BIOS V1.10 11/23/2020
Workqueue: events drm_mode_rmfb_work_fn
RIP: 0010:nv50_dmac_wait+0x1fa/0x210 [nouveau]
Code: 00 00 00 49 89 45 68 e8 f4 fc ff ff e9 72 fe ff ff 4c 89 ef e8 e7 fc ff ff e9 5c ff ff ff 0f 0b b8 ea ff ff ff e9 0a ff ff ff <0f> 0b b8 92 ff ff ff e9 fe fe ff ff e8 65 26 5b c4 0f 1f 44 00 00
RSP: 0018:ffffa62b403c7bd8 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: 0000000000000004 RCX: 0000000000000010
RDX: 0000000000000001 RSI: ffffa62b403c7b08 RDI: ffffa62b403c7ba8
RBP: ffffa62b403c7bd8 R08: 0000000000000000 R09: 000000309009abe0
R10: 0000000000000000 R11: 000000309009abe0 R12: 00000000fffffffb
R13: ffff94ba43173660 R14: ffff94bb29da5e00 R15: ffff94ba45057a00
FS:  0000000000000000(0000) GS:ffff94bd8e500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f7720002018 CR3: 000000038382c003 CR4: 00000000007706f0
PKRU: 55555554
Call Trace:
 <TASK>
 wndwc37e_image_clr+0x36/0xb0 [nouveau]
 nv50_wndw_flush_clr+0x94/0xb0 [nouveau]
 nv50_disp_atomic_commit_tail+0x196/0x780 [nouveau]
 nv50_disp_atomic_commit.part.0+0x16e/0x1a0 [nouveau]
 drm_atomic_commit+0xaf/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 atomic_remove_fb+0x312/0x370
 drm_framebuffer_remove+0x69/0x210
 drm_mode_rmfb_work_fn+0x7a/0x90
 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>