Backtrace

WARNING: CPU: 1 PID: 1868 at drivers/gpu/drm/nouveau/dispnv50/disp.c:211 nv50_dmac_wait+0x1b0/0x290 [nouveau]
Modules linked in: vfat fat uinput isofs 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 brcmsmac brcmutil b43 sunrpc cordic snd_hda_codec_cirrus mac80211 iTCO_wdt intel_pmc_bxt snd_hda_codec_generic libarc4 ledtrig_audio binfmt_misc iTCO_vendor_support cfg80211 ssb at24 acpi_als mmc_core industrialio_triggered_buffer kfifo_buf i2c_i801 intel_powerclamp industrialio apple_gmux i2c_smbus lpc_ich intel_ips coretemp nls_utf8 hfsplus kvm_intel snd_hda_codec_hdmi snd_hda_intel kvm snd_intel_dspcfg irqbypass snd_intel_sdw_acpi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common snd_hda_codec videodev snd_hda_core btusb btrtl btbcm snd_hwdep btintel snd_seq btmtk snd_seq_device snd_pcm bluetooth mc snd_timer applesmc
 rfkill bcm5974 intel_cstate apple_mfi_fastcharge joydev snd intel_uncore soundcore pcspkr bcma sbs sbshc apple_bl acpi_cpufreq loop zram hid_logitech_hidpp hid_logitech_dj i915 nouveau crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper mxm_wmi polyval_generic drm_buddy drm_display_helper firewire_ohci hid_appleir ghash_clmulni_intel cec sha512_ssse3 uas tg3 usb_storage ttm firewire_core hid_apple crc_itu_t video wmi ip6_tables ip_tables fuse
CPU: 1 PID: 1868 Comm: gnome-shell Tainted: G        W          6.2.2-301.fc38.x86_64 #1
Hardware name: Apple Inc. MacBookPro6,2/Mac-F22586C8, BIOS 99.0.0.0.0 06/13/2019
RIP: 0010:nv50_dmac_wait+0x1b0/0x290 [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 c5 fc ff ff e9 a7 fe ff ff <0f> 0b b8 92 ff ff ff e9 51 ff ff ff 41 8b 86 24 01 00 00 85 c0 0f
RSP: 0018:ffffb8a28684b9d0 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: 0000000000000005 RCX: 0000000000000010
RDX: 0000000000000001 RSI: ffffb8a28684b900 RDI: ffffb8a28684b9a0
RBP: ffffb8a28684b9d0 R08: 0000000000000000 R09: 0000002a708f8080
R10: 0000000000000000 R11: 0000002a708f8080 R12: 00000000fffffffb
R13: ffff9df10790fa08 R14: ffff9df10790fa48 R15: ffff9df1069bf200
FS:  00007f28ac6fe5c0(0000) GS:ffff9df247c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2887edd010 CR3: 0000000106716000 CR4: 00000000000006e0
Call Trace:
 <TASK>
 head827d_curs_set+0x4e/0x110 [nouveau]
 nv50_head_flush_set_wndw+0x24/0x90 [nouveau]
 nv50_disp_atomic_commit_tail+0x498/0x7d0 [nouveau]
 ? _raw_spin_lock+0x13/0x40
 ? _raw_spin_unlock+0x15/0x30
 nv50_disp_atomic_commit+0x17c/0x1a0 [nouveau]
 drm_atomic_commit+0x96/0xc0
 ? __pfx___drm_printfn_info+0x10/0x10
 drm_atomic_helper_update_plane+0xf1/0x150
 drm_mode_cursor_universal+0x128/0x240
 drm_mode_cursor_common+0x102/0x230
 ? __pfx_drm_mode_cursor2_ioctl+0x10/0x10
 drm_ioctl_kernel+0xc9/0x170
 drm_ioctl+0x235/0x410
 ? __pfx_drm_mode_cursor2_ioctl+0x10/0x10
 nouveau_drm_ioctl+0x56/0xb0 [nouveau]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? __do_softirq+0x1d7/0x31b
 ? __irq_exit_rcu+0x3d/0x140
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f28afd280ad
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffde57098a0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000565063251220 RCX: 00007f28afd280ad
RDX: 00007ffde5709930 RSI: 00000000c02464bb RDI: 000000000000000a
RBP: 00007ffde57098f0 R08: 0000000000000040 R09: 0000000000000004
R10: 000000000000000a R11: 0000000000000246 R12: 00007ffde5709930
R13: 00000000c02464bb R14: 000000000000000a R15: 0000565061b198b0
 </TASK>