Backtrace

WARNING: CPU: 8 PID: 307 at drivers/gpu/drm/nouveau/dispnv50/disp.c:216 nv50_dmac_wait+0x1f4/0x210 [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 nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr sunrpc bnep intel_powerclamp coretemp snd_hda_codec_realtek kvm_intel snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_scodec_component kvm snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec btusb uvcvideo snd_hda_core pktcdvd btrtl btintel snd_hwdep uvc irqbypass videobuf2_vmalloc snd_seq btbcm videobuf2_memops videobuf2_v4l2 snd_seq_device ucsi_ccg btmtk iTCO_wdt snd_pcm videobuf2_common typec_ucsi hp_wmi intel_pmc_bxt bluetooth videodev typec snd_timer intel_cstate gpio_ich iTCO_vendor_support sparse_keymap mc snd tg3 platform_profile intel_uncore i2c_nvidia_gpu rfkill pcspkr wmi_bmof soundcore joydev nova_core acpi_cpufreq lpc_ich i7core_edac loop nfnetlink zram lz4hc_compress lz4_compress nouveau
 drm_ttm_helper ttm video gpu_sched i2c_algo_bit drm_gpuvm mptsas drm_exec mxm_wmi firewire_ohci polyval_generic scsi_transport_sas drm_display_helper ghash_clmulni_intel sha512_ssse3 mptscsih sha256_ssse3 firewire_core sha1_ssse3 mptbase serio_raw cec crc_itu_t wmi i2c_dev fuse
CPU: 8 UID: 0 PID: 307 Comm: kworker/u98:3 Tainted: G          I         6.15.6-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [I]=FIRMWARE_WORKAROUND
Hardware name: Hewlett-Packard HP Z800 Workstation/0AECh, BIOS 786G5 v03.61 03/05/2018
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 eb 9e 9e c7 66 66 2e 0f 1f
RSP: 0018:ffffd098075d3d48 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: ffffd098075d3d48 RCX: 0000000000000010
RDX: 0000000000000001 RSI: ffffd098075d3c78 RDI: ffffd098075d3d18
RBP: 0000000000000011 R08: 0000000000000000 R09: 0000006303d243e0
R10: 0000000000000000 R11: 0000006303d243e0 R12: ffffd098075d3e08
R13: ffff89c5378cc660 R14: ffff89c5356cc000 R15: ffff89c53422ab40
FS:  0000000000000000(0000) GS:ffff89cd84f70000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fda0404e000 CR3: 0000000d0902e005 CR4: 00000000000226f0
Call Trace:
 <TASK>
 wndwc57e_image_set+0x48/0x260 [nouveau]
 nv50_wndw_flush_set+0x8c/0x1c0 [nouveau]
 nv50_disp_atomic_commit_tail+0x462/0x780 [nouveau]
 process_one_work+0x192/0x350
 worker_thread+0x25a/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>