Backtrace

WARNING: CPU: 2 PID: 32 at drivers/gpu/drm/nouveau/dispnv50/disp.c:216 nv50_dmac_wait+0x1f4/0x210 [nouveau]
Modules linked in: nf_conntrack_netlink xt_nat veth uinput snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE bridge stp llc xt_set ip_set xt_addrtype nft_compat overlay 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 vfat fat intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_tcc_cooling x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel snd_soc_avs rtw88_8821au rtw88_8821a snd_soc_hda_codec rtw88_88xxa snd_hda_ext_core rtw88_usb snd_soc_core rtw88_core snd_hda_codec_realtek snd_hda_codec_generic mac80211 snd_hda_scodec_component snd_hda_codec_hdmi snd_compress ac97_bus kvm snd_pcm_dmaengine snd_hda_intel snd_usb_audio snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_usbmidi_lib irqbypass libarc4 mc rapl iTCO_wdt snd_ump snd_hwdep snd_seq
 snd_rawmidi mei_hdcp intel_cstate mei_pxp intel_pmc_bxt nova_core cfg80211 intel_uncore mei_me snd_seq_device pcspkr snd_pcm ee1004 snd_timer iTCO_vendor_support r8169 snd i2c_i801 realtek soundcore rfkill i2c_smbus mei joydev intel_pmc_core pmt_telemetry pmt_class intel_vsec acpi_pad loop nfnetlink zram lz4hc_compress lz4_compress nouveau drm_ttm_helper ttm gpu_sched i2c_algo_bit drm_gpuvm drm_exec polyval_clmulni mxm_wmi polyval_generic ghash_clmulni_intel sha512_ssse3 drm_display_helper sha256_ssse3 sha1_ssse3 cec video wmi i2c_dev fuse
CPU: 2 UID: 0 PID: 32 Comm: kworker/2:0 Tainted: G        W           6.15.4-200.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [W]=WARN
Hardware name: IRU H310CM-HDV/H310CM-HDV, BIOS P4.20D 06/24/2019
Workqueue: events fbcon_register_existing_fbs
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 8e 56 fa 66 66 2e 0f 1f
RSP: 0018:ffffd18b0017fa60 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: ffffd18b0017fa60 RCX: 0000000000000010
RDX: 0000000000000001 RSI: ffffd18b0017f990 RDI: ffffd18b0017fa30
RBP: 0000000000000003 R08: 0000000000000000 R09: 0000017402e19ac0
R10: 0000000000000000 R11: 0000017402e19ac0 R12: ffffd18b0017fb20
R13: ffff8a6d9145d660 R14: ffff8a6cb360aa00 R15: ffff8a70ca98ecc0
FS:  0000000000000000(0000) GS:ffff8a7111b71000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8b89509518 CR3: 000000012cdd4001 CR4: 00000000003726f0
Call Trace:
 <TASK>
 base507c_ntfy_set+0x45/0xd0 [nouveau]
 nv50_wndw_flush_set+0x68/0x1c0 [nouveau]
 nv50_disp_atomic_commit_tail+0x462/0x780 [nouveau]
 nv50_disp_atomic_commit.part.0+0x174/0x1a0 [nouveau]
 drm_atomic_commit+0xae/0xe0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_client_modeset_commit_atomic+0x1ec/0x230
 drm_client_modeset_commit_locked+0x58/0x160
 drm_client_modeset_commit+0x25/0x40
 __drm_fb_helper_restore_fbdev_mode_unlocked+0x91/0xd0
 drm_fb_helper_set_par+0x2d/0x40
 fbcon_init+0x2c5/0x650
 visual_init+0xe5/0x190
 ? update_attr+0x83/0xa0
 do_bind_con_driver.isra.0+0x239/0x380
 do_take_over_console+0x37/0x50
 do_fbcon_takeover+0x83/0x190
 fbcon_register_existing_fbs+0x55/0xb0
 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>