Backtrace

WARNING: CPU: 9 PID: 9662 at drivers/gpu/drm/nouveau/dispnv50/disp.c:213 nv50_dmac_wait+0x18c/0x260 [nouveau]
Modules linked in: tls tun uinput exfat rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat ip6table_filter iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bridge stp llc qrtr bnep sunrpc vfat fat squashfs loop snd_usb_audio snd_usbmidi_lib snd_rawmidi btusb btrtl btbcm btintel btmtk uvcvideo bluetooth videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc snd_ctl_led snd_soc_skl_hda_dsp snd_soc_intel_hda_dsp_common snd_soc_hdac_hdmi snd_sof_probes snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_soc_dmic snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_bus snd_soc_skl snd_soc_hdac_hda intel_tcc_cooling x86_pkg_temp_thermal snd_hda_ext_core intel_powerclamp iwlmvm snd_soc_sst_ipc
 snd_soc_sst_dsp iTCO_wdt coretemp snd_soc_acpi_intel_match intel_pmc_bxt snd_soc_acpi kvm_intel snd_soc_core iTCO_vendor_support mac80211 snd_compress ac97_bus mei_pxp mei_hdcp intel_rapl_msr snd_pcm_dmaengine kvm snd_hda_codec_hdmi libarc4 snd_hda_intel irqbypass rapl snd_intel_dspcfg snd_intel_sdw_acpi iwlwifi intel_cstate snd_hda_codec intel_uncore pcspkr hp_wmi snd_hda_core snd_seq platform_profile i2c_i801 wmi_bmof intel_wmi_thunderbolt thunderbolt cfg80211 i2c_smbus snd_hwdep snd_seq_device mei_me hid_sensor_accel_3d hid_sensor_magn_3d hid_sensor_rotation hid_sensor_gyro_3d snd_pcm processor_thermal_device_pci_legacy snd_timer processor_thermal_device mei joydev rfkill hid_sensor_trigger idma64 processor_thermal_rfim snd hid_sensor_iio_common processor_thermal_mbox processor_thermal_rapl industrialio_triggered_buffer intel_rapl_common kfifo_buf soundcore intel_soc_dts_iosf intel_pch_thermal industrialio soc_button_array intel_hid int3403_thermal int3400_thermal
 int340x_thermal_zone acpi_pad acpi_thermal_rel sparse_keymap zram i915 nouveau hid_sensor_hub rtsx_pci_sdmmc intel_ishtp_hid drm_ttm_helper drm_buddy mmc_core drm_display_helper nvme uas usb_storage hid_multitouch crct10dif_pclmul crc32_pclmul cec crc32c_intel polyval_clmulni ucsi_acpi polyval_generic mxm_wmi nvme_core typec_ucsi intel_ish_ipc ghash_clmulni_intel i2c_hid_acpi rtsx_pci serio_raw nvme_common ttm typec intel_ishtp i2c_hid wmi video pinctrl_cannonlake r8152 mii ip6_tables ip_tables fuse
CPU: 9 PID: 9662 Comm: gnome-shell Tainted: G        W          6.0.5-200.fc36.x86_64 #1
Hardware name: HP HP Spectre x360 Convertible 15t-eb000/86E7, BIOS F.07 06/16/2020
RIP: 0010:nv50_dmac_wait+0x18c/0x260 [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 29 fd ff ff e9 bb fe ff ff <0f> 0b b8 92 ff ff ff e9 65 ff ff ff 41 8b 86 24 01 00 00 85 c0 0f
RSP: 0018:ffffb3a9a9263b60 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: 0000000000000005 RCX: 00000000000003dd
RDX: 0000000000000001 RSI: 0000000077359400 RDI: ffffb3a980a10084
RBP: ffffb3a9a9263b60 R08: 0000000000000000 R09: 0000000000000000
R10: 000000000000fefe R11: ffffb3a980ac601c R12: 00000000fffffffb
R13: ffff99f989bf3808 R14: ffff99f989bf3848 R15: ffff99fabb5d8e00
FS:  00007f61789c25c0(0000) GS:ffff99fd0e840000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc712555840 CR3: 00000002e57d2005 CR4: 00000000007706e0
PKRU: 55555554
Call Trace:
 <TASK>
 headc57d_olut_set+0x4a/0x110 [nouveau]
 nv50_disp_atomic_commit_tail+0x49e/0x7c0 [nouveau]
 ? _raw_spin_unlock+0x15/0x30
 ? drm_atomic_helper_swap_state+0x260/0x390
 nv50_disp_atomic_commit+0x17c/0x1a0 [nouveau]
 drm_atomic_commit+0x81/0xa0
 ? drm_plane_get_damage_clips.cold+0x1c/0x1c
 drm_mode_gamma_set_ioctl+0x398/0x570
 ? drm_mode_crtc_set_gamma_size+0xa0/0xa0
 drm_ioctl_kernel+0xa6/0x150
 drm_ioctl+0x22d/0x410
 ? drm_mode_crtc_set_gamma_size+0xa0/0xa0
 nouveau_drm_ioctl+0x56/0xb0 [nouveau]
 __x64_sys_ioctl+0x8d/0xd0
 do_syscall_64+0x58/0x80
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f617dd0748f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007ffd21870900 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000100 RCX: 00007f617dd0748f
RDX: 00007ffd21870990 RSI: 00000000c02064a5 RDI: 0000000000000009
RBP: 00007ffd21870990 R08: 0000557b397052e0 R09: 0000557b39b9fce0
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c02064a5
R13: 0000000000000009 R14: 00007f617e1c5c48 R15: 0000557b38c86890
 </TASK>