Backtrace

WARNING: CPU: 6 PID: 4339 at drivers/gpu/drm/nouveau/nouveau_gem.c:198 nouveau_gem_object_close+0x1ca/0x1f0 [nouveau]
Modules linked in: tun dummy rfcomm snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink nft_counter xt_addrtype nft_compat br_netfilter bridge stp llc 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set overlay nf_tables nfnetlink qrtr bnep sunrpc vfat fat iwlmvm snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi mac80211 snd_hda_intel snd_intel_dspcfg intel_rapl_msr snd_intel_sdw_acpi intel_rapl_common libarc4 snd_hda_codec uvcvideo btusb ucsi_ccg snd_hda_core typec_ucsi btrtl edac_mce_amd snd_hwdep typec iwlwifi btbcm videobuf2_vmalloc snd_seq kvm_amd btintel snd_seq_device videobuf2_memops videobuf2_v4l2 snd_pcm videobuf2_common bluetooth cfg80211 kvm videodev snd_timer irqbypass snd rapl ecdh_generic joydev pcspkr mc wmi_bmof k10temp
 i2c_piix4 i2c_nvidia_gpu soundcore rfkill gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables dm_crypt nouveau drm_ttm_helper ttm i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec nvme mxm_wmi hid_multitouch crct10dif_pclmul crc32_pclmul crc32c_intel i2c_hid_acpi nvme_core video ccp ghash_clmulni_intel wdat_wdt drm serio_raw wmi sp5100_tco r8169 rtsx_pci i2c_hid ipmi_devintf ipmi_msghandler fuse
CPU: 6 PID: 4339 Comm: gmain Tainted: G        W         5.16.13-200.fc35.x86_64 #1
Hardware name: System76 Serval WS/Serval WS, BIOS 1.07.06 06/03/2020
RIP: 0010:nouveau_gem_object_close+0x1ca/0x1f0 [nouveau]
Code: 89 6d 10 4c 89 6d 18 48 8d 7d 30 48 89 2c 24 e8 cc 30 03 00 48 89 e7 e8 f4 2a 00 00 e9 5d ff ff ff 4c 89 6d 10 e9 14 ff ff ff <0f> 0b e9 5a ff ff ff 31 f6 ba d0 07 00 00 4c 89 f7 e8 c0 c8 ee c2
RSP: 0018:ffffb060483efbf0 EFLAGS: 00010283
RAX: 00000000ffffffea RBX: ffff8acd06781800 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000202 RDI: 00000000ffffffff
RBP: ffff8acd089b6c40 R08: ffff8adb9e7b20a8 R09: ffff8adb9e7b20a8
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8accc1f180d0
R13: 0000000000000001 R14: ffff8acdcac93840 R15: ffff8acdf21444d0
FS:  0000000000000000(0000) GS:ffff8adb9e780000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd1f8edc910 CR3: 0000000131c60000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 ? _raw_spin_unlock_irqrestore+0x25/0x40
 drm_gem_object_release_handle+0x2b/0x80 [drm]
 ? drm_gem_object_handle_put_unlocked+0xe0/0xe0 [drm]
 idr_for_each+0x4e/0xc0
 drm_gem_release+0x1c/0x30 [drm]
 drm_file_free.part.0+0x1e3/0x250 [drm]
 drm_release+0x65/0x110 [drm]
 __fput+0x94/0x250
 task_work_run+0x5c/0x90
 do_exit+0x364/0xb40
 do_group_exit+0x33/0xa0
 get_signal+0xaf/0x9c0
 arch_do_signal_or_restart+0x109/0x740
 ? kmem_cache_free+0xf8/0x410
 ? user_path_at_empty+0x45/0x50
 ? ktime_get_ts64+0x4c/0xf0
 exit_to_user_mode_prepare+0x119/0x230
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f69567a179f
Code: Unable to access opcode bytes at RIP 0x7f69567a1775.
RSP: 002b:00007f693fab2ac0 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f69575c4071 RCX: 00007f69567a179f
RDX: 0000000000000f9b RSI: 0000000000000002 RDI: 0000560cec750610
RBP: 0000560cec750610 R08: 0000000000000000 R09: 0000000000000000
R10: 00007ffc793c7080 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000002 R14: 00007f693fab2b30 R15: 0000560cec71cd30
 </TASK>