Backtrace

WARNING: CPU: 2 PID: 1975 at drivers/gpu/drm/nouveau/dispnv50/disp.c:212 nv50_dmac_wait+0x1e5/0x240 [nouveau]
Modules linked in: nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables libcrc32c nfnetlink sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp nouveau kvm_intel kvm snd_hda_codec_via snd_hda_codec_generic ledtrig_audio iTCO_wdt iTCO_vendor_support mxm_wmi wmi i2c_algo_bit drm_display_helper snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi drm_ttm_helper irqbypass ttm crct10dif_pclmul snd_hda_codec drm_kms_helper crc32_pclmul ghash_clmulni_intel snd_hda_core rapl intel_cstate snd_hwdep snd_seq intel_uncore snd_seq_device syscopyarea sysfillrect snd_pcm sysimgblt drm joydev snd_timer pcspkr snd mei_me mei soundcore lpc_ich i2c_i801 ie31200_edac ext4 mbcache jbd2 sd_mod t10_pi sg ahci libahci libata crc32c_intel serio_raw atl1c video fuse
CPU: 2 PID: 1975 Comm: Xorg Kdump: loaded Tainted: G        W        --------- -  - 4.18.0-513.9.1.el8_9.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./Z77-D3H, BIOS F11 04/09/2012
RIP: 0010:nv50_dmac_wait+0x1e5/0x240 [nouveau]
Code: 8d 48 04 48 89 4a 68 c7 00 00 00 00 20 49 8b 46 38 41 c7 86 20 01 00 00 00 00 00 00 49 89 46 68 e8 d0 fc ff ff e9 72 fe ff ff <0f> 0b b8 92 ff ff ff e9 e9 fe ff ff 49 8b be 80 00 00 00 e8 b3 fc
RSP: 0018:ffff9fc30841fa70 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: ffff9fc30841fa70 RCX: 0000000000000000
RDX: ffffffffffffff92 RSI: ffff9fc30841f9b0 RDI: ffff9fc30841fa50
RBP: 0000000000000002 R08: 0000000000000011 R09: ffff9fc30841f9a0
R10: 0000000000000006 R11: ffff8c57ced31dc4 R12: 00000000fffffffb
R13: ffff8c54c7df1370 R14: ffff8c54c7df13b0 R15: ffff8c55060e4c00
FS:  00007fc374906b40(0000) GS:ffff8c57ced00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0544011f08 CR3: 0000000106b10005 CR4: 00000000001706e0
Call Trace:
 ? __warn+0x94/0xe0
 ? nv50_dmac_wait+0x1e5/0x240 [nouveau]
 ? nv50_dmac_wait+0x1e5/0x240 [nouveau]
 ? report_bug+0xb1/0xe0
 ? do_error_trap+0x9e/0xd0
 ? do_invalid_op+0x36/0x40
 ? nv50_dmac_wait+0x1e5/0x240 [nouveau]
 ? invalid_op+0x14/0x20
 ? nv50_dmac_wait+0x1e5/0x240 [nouveau]
 base507c_ntfy_clr+0x2b/0x60 [nouveau]
 nv50_wndw_flush_clr+0x4f/0xb0 [nouveau]
 nv50_disp_atomic_commit_tail+0x1c0/0x8b0 [nouveau]
 ? wait_for_completion_interruptible+0x34/0x170
 nv50_disp_atomic_commit+0x172/0x180 [nouveau]
 drm_atomic_commit+0x96/0xc0 [drm]
 ? drm_plane_get_damage_clips.cold.7+0x1c/0x1c [drm]
 drm_atomic_connector_commit_dpms+0xdb/0x100 [drm]
 drm_mode_obj_set_property_ioctl+0x1ac/0x380 [drm]
 ? drm_connector_set_obj_prop+0x90/0x90 [drm]
 drm_connector_property_set_ioctl+0x39/0x60 [drm]
 drm_ioctl_kernel+0xb5/0x140 [drm]
 drm_ioctl+0x23d/0x440 [drm]
 ? drm_connector_set_obj_prop+0x90/0x90 [drm]
 ? fpu__restore_sig+0x56/0xa0
 ? restore_sigcontext+0x15e/0x1c0
 nouveau_drm_ioctl+0x57/0xb0 [nouveau]
 do_vfs_ioctl+0xa4/0x690
 ? syscall_trace_enter+0x1ff/0x2d0
 ksys_ioctl+0x64/0xa0
 __x64_sys_ioctl+0x16/0x20
 do_syscall_64+0x5b/0x1b0
 entry_SYSCALL_64_after_hwframe+0x61/0xc6
RIP: 0033:0x7fc371b487cb
Code: 73 01 c3 48 8b 0d bd 56 38 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 8d 56 38 00 f7 d8 64 89 01 48
RSP: 002b:00007fffd1144808 EFLAGS: 00003246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc371b487cb
RDX: 00007fffd1144840 RSI: 00000000c01064ab RDI: 000000000000000c
RBP: 00007fffd1144840 R08: 00005636904c5ef0 R09: 000056368f321c08
R10: 0000000000000000 R11: 0000000000003246 R12: 00000000c01064ab
R13: 000000000000000c R14: 0000000000000000 R15: 0000000000000000