Backtrace

WARNING: CPU: 0 PID: 7 at drivers/gpu/drm/nouveau/dispnv50/disp.c:212 nv50_dmac_wait+0x1b1/0x290 [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 ip_set nf_tables nfnetlink qrtr bnep btusb intel_powerclamp btrtl snd_hda_codec_cirrus snd_hda_codec_generic coretemp snd_hda_codec_hdmi ledtrig_audio btbcm btintel snd_hda_intel btmtk kvm_intel snd_intel_dspcfg bluetooth snd_intel_sdw_acpi snd_hda_codec at24 iTCO_wdt kvm intel_pmc_bxt iTCO_vendor_support rfkill sunrpc irqbypass snd_hda_core applesmc uvcvideo snd_hwdep intel_cstate uvc videobuf2_vmalloc snd_seq videobuf2_memops videobuf2_v4l2 videobuf2_common intel_uncore acpi_cpufreq i2c_i801 pcspkr videodev snd_seq_device i2c_smbus intel_ips snd_pcm mc lpc_ich sbs binfmt_misc snd_timer bcm5974 snd sbshc soundcore acpi_als nls_utf8 hfsplus industrialio_triggered_buffer kfifo_buf industrialio apple_gmux joydev apple_mfi_fastcharge
 loop zram i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel polyval_generic drm_ttm_helper mxm_wmi drm_buddy i2c_algo_bit ttm ghash_clmulni_intel firewire_ohci sha512_ssse3 tg3 drm_display_helper firewire_core hid_appleir crc_itu_t cec hid_apple video wmi ip6_tables ip_tables fuse
CPU: 0 PID: 7 Comm: kworker/0:0 Tainted: G        W          6.5.6-300.fc39.x86_64 #1
Hardware name: Apple Inc. MacBookPro6,1/Mac-F22589C8, BIOS 99.0.0.0.0 06/13/2019
Workqueue: events drm_mode_rmfb_work_fn
RIP: 0010:nv50_dmac_wait+0x1b1/0x290 [nouveau]
Code: 8d 48 04 48 89 4a 68 c7 00 00 00 00 20 49 8b 45 38 41 c7 85 20 01 00 00 00 00 00 00 49 89 45 68 e8 c4 fc ff ff e9 a4 fe ff ff <0f> 0b b8 92 ff ff ff e9 4e ff ff ff 41 8b 85 24 01 00 00 85 c0 0f
RSP: 0018:ffffbff200063c38 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: 0000000000000004 RCX: 0000000000000010
RDX: 0000000000000001 RSI: ffffbff200063b68 RDI: ffffbff200063c08
RBP: ffffbff200063c38 R08: 0000000000000000 R09: 0000005305d06cc0
R10: 0000000000000000 R11: 0000005305d06cc0 R12: 00000000fffffffb
R13: ffffa02b898f3c48 R14: ffffa02b88f46008 R15: ffffa02b84fc9c00
FS:  0000000000000000(0000) GS:ffffa02ce7c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f600db21540 CR3: 0000000154bb4000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 ? nv50_dmac_wait+0x1b1/0x290 [nouveau]
 ? __warn+0x81/0x130
 ? nv50_dmac_wait+0x1b1/0x290 [nouveau]
 ? report_bug+0x171/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? nv50_dmac_wait+0x1b1/0x290 [nouveau]
 ? nv50_dmac_wait+0xaf/0x290 [nouveau]
 head827d_olut_clr+0x4c/0xc0 [nouveau]
 nv50_head_flush_clr+0x44/0x90 [nouveau]
 nv50_disp_atomic_commit_tail+0x134/0xa10 [nouveau]
 nv50_disp_atomic_commit+0x180/0x1b0 [nouveau]
 drm_atomic_commit+0x9a/0xd0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_framebuffer_remove+0x47a/0x510
 drm_mode_rmfb_work_fn+0x7a/0x90
 process_one_work+0x1e1/0x3f0
 worker_thread+0x1af/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>