Backtrace

WARNING: CPU: 12 PID: 37913 at drivers/gpu/drm/nouveau/nouveau_gem.c:198 nouveau_gem_object_close+0x1ca/0x1f0 [nouveau]
Modules linked in: uas usb_storage usblp binfmt_misc uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop snd_sof_amd_renoir snd_hda_codec_realtek snd_acp_config rtw88_8822ce snd_sof_amd_acp rtw88_8822c snd_hda_codec_generic snd_hda_codec_hdmi snd_sof_pci snd_sof rtw88_pci intel_rapl_msr intel_rapl_common snd_hda_intel snd_soc_acpi rtw88_core snd_intel_dspcfg ledtrig_audio snd_intel_sdw_acpi edac_mce_amd snd_soc_core snd_hda_codec snd_compress
 mac80211 snd_hda_core kvm_amd btusb uvcvideo snd_hwdep ac97_bus videobuf2_vmalloc btrtl kvm snd_pcm_dmaengine btbcm libarc4 snd_pci_acp6x videobuf2_memops snd_seq btintel videobuf2_v4l2 snd_seq_device btmtk videobuf2_common bluetooth snd_pcm videodev irqbypass snd_pci_acp5x cfg80211 rapl snd_timer mc pcspkr joydev wmi_bmof k10temp ecdh_generic ideapad_laptop i2c_piix4 snd_rn_pci_acp3x snd sparse_keymap snd_pci_acp3x platform_profile soundcore rfkill cm32181 industrialio acpi_cpufreq zram ip_tables amdgpu nouveau mxm_wmi drm_ttm_helper iommu_v2 ttm gpu_sched i2c_algo_bit drm_kms_helper nvme hid_multitouch cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw ccp nvme_core sp5100_tco r8169 wmi video i2c_hid_acpi i2c_hid ipmi_devintf ipmi_msghandler fuse
CPU: 12 PID: 37913 Comm: gdbus Tainted: G        W         5.17.4-100.fc34.x86_64 #1
Hardware name: LENOVO 82EY/LNVNB161216, BIOS FCCN16WW 01/05/2021
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 10 a1 31 e8
RSP: 0018:ffffc1a98f643be8 EFLAGS: 00010283
RAX: 00000000ffffffea RBX: ffff9c6a3048ac00 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000206 RDI: 00000000ffffffff
RBP: ffff9c69bda55940 R08: 00000000fffffffb R09: 000000000040002a
R10: ffff9c69bda55d00 R11: 0000000000000000 R12: ffff9c6981b000d0
R13: 0000000000000001 R14: ffff9c6a2d5fd640 R15: ffff9c69851d6268
FS:  0000000000000000(0000) GS:ffff9c6cbf900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5a4d048910 CR3: 0000000191e10000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 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+0x320/0xaf0
 do_group_exit+0x2d/0x90
 get_signal+0xf9/0xa10
 ? eventfd_read+0xce/0x290
 ? wake_up_q+0x90/0x90
 arch_do_signal_or_restart+0x109/0x740
 ? new_sync_read+0x108/0x180
 ? 0xffffffffa8000000
 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: 0033:0x7f5b30a0558f
Code: Unable to access opcode bytes at RIP 0x7f5b30a05565.
RSP: 002b:00007f5b2b7a7700 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007f5b31876071 RCX: 00007f5b30a0558f
RDX: 00000000ffffffff RSI: 0000000000000003 RDI: 00007f5a5404fcb0
RBP: 00007f5a5404fcb0 R08: 0000000000000000 R09: 00007f5b2b7a7590
R10: 00007ffd21f3f080 R11: 0000000000000293 R12: 0000000000000005
R13: 0000000000000003 R14: 00007f5b2b7a7770 R15: 00007f5b1000c370
 </TASK>