Backtrace

WARNING: CPU: 11 PID: 867 at drivers/gpu/drm/nouveau/dispnv50/disp.c:211 nv50_dmac_wait+0x1bd/0x210 [nouveau]
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc wireguard libchacha20poly1305 chacha_x86_64 poly1305_x86_64 libblake2s blake2s_x86_64 ip6_udp_tunnel udp_tunnel curve25519_x86_64 libcurve25519_generic libchacha libblake2s_generic nft_objref 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set cmac nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat snd_usb_audio snd_usbmidi_lib snd_rawmidi cdc_ether usbnet btusb btrtl btbcm btintel bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common r8152 videodev mii ecdh_generic mc ecc typec_displayport
 snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda rc_cec x86_pkg_temp_thermal intel_powerclamp coretemp snd_sof iwlmvm snd_soc_skl ee1004 mei_hdcp iTCO_wdt intel_pmc_bxt iTCO_vendor_support snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core intel_rapl_msr snd_soc_acpi_intel_match snd_soc_acpi mac80211 snd_soc_core kvm_intel snd_compress snd_hda_codec_conexant libarc4 snd_hda_codec_generic kvm snd_hda_codec_hdmi ac97_bus snd_pcm_dmaengine iwlwifi snd_hda_intel irqbypass rapl snd_intel_dspcfg intel_cstate intel_uncore snd_hda_codec cfg80211 joydev pcspkr wmi_bmof intel_wmi_thunderbolt snd_hda_core snd_seq i2c_i801 snd_hwdep i2c_smbus mei_me thunderbolt mei processor_thermal_device snd_seq_device idma64 intel_rapl_common intel_pch_thermal intel_soc_dts_iosf snd_pcm snd_timer ucsi_acpi typec_ucsi typec thinkpad_acpi ledtrig_audio snd soundcore rfkill int3403_thermal int340x_thermal_zone int3400_thermal
 acpi_pad acpi_thermal_rel zram ip_tables hid_logitech_hidpp i915 nouveau mxm_wmi ttm i2c_algo_bit hid_logitech_dj drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel sdhci_pci cqhci sdhci ghash_clmulni_intel cec e1000e mmc_core drm nvme serio_raw nvme_core wmi video pinctrl_cannonlake pinctrl_intel fuse
CPU: 11 PID: 867 Comm: kworker/u24:6 Tainted: G        W         5.9.16-200.fc33.x86_64 #1
Hardware name: LENOVO 20QTCTO1WW/20QTCTO1WW, BIOS N2OET49W (1.36 ) 11/19/2020
Workqueue: events_unbound nv50_disp_atomic_commit_work [nouveau]
RIP: 0010:nv50_dmac_wait+0x1bd/0x210 [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 28 fd ff ff e9 8a fe ff ff <0f> 0b 48 83 c4 28 b8 92 ff ff ff 5b 5d 41 5c 41 5d 41 5e c3 49 8b
RSP: 0018:ffffb11e41f17d68 EFLAGS: 00010282
RAX: ffffffffffffff92 RBX: 0000000000000005 RCX: 000000000000025e
RDX: ffffffffffffff92 RSI: 0000000077359400 RDI: ffffb11e40950084
RBP: ffffb11e41f17d68 R08: 0000000000000011 R09: 0000000000000000
R10: 0000000000000020 R11: 0000000000000e30 R12: 00000000fffffffb
R13: ffff8e0d0d932b68 R14: ffff8e0d0d932ba8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8e0d1e6c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000561f77099008 CR3: 0000000632a0e003 CR4: 00000000003706e0
Call Trace:
 wndwc37e_update+0x35/0xc0 [nouveau]
 nv50_disp_atomic_commit_wndw+0x5a/0x70 [nouveau]
 nv50_disp_atomic_commit_tail+0x4eb/0x790 [nouveau]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x22/0x30