Backtrace

WARNING: CPU: 2 PID: 2551 at drivers/gpu/drm/nouveau/nouveau_gem.c:164 nouveau_gem_object_close+0x1b7/0x1e0 [nouveau]
Modules linked in: tun uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc ccm 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 cmac snd_hda_codec_realtek iwlmvm bnep snd_hda_codec_generic mac80211 ledtrig_audio sunrpc snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr snd_intel_dspcfg soundwire_intel intel_rapl_common libarc4 soundwire_generic_allocation snd_soc_core edac_mce_amd btusb snd_compress btrtl snd_pcm_dmaengine kvm_amd btbcm uvcvideo soundwire_cadence vfat btintel snd_hda_codec fat iwlwifi videobuf2_vmalloc kvm bluetooth
 videobuf2_memops snd_hda_core ac97_bus videobuf2_v4l2 snd_hwdep videobuf2_common snd_seq videodev irqbypass snd_seq_device ecdh_generic rapl cfg80211 pcspkr ideapad_laptop joydev wmi_bmof mc k10temp i2c_piix4 ecc snd_pcm platform_profile snd_rn_pci_acp3x snd_timer sparse_keymap cm32181 snd_pci_acp3x snd ucsi_acpi typec_ucsi typec rfkill soundcore industrialio acpi_cpufreq zram ip_tables hid_logitech_hidpp amdgpu ccp iommu_v2 gpu_sched hid_multitouch nouveau hid_logitech_dj mxm_wmi drm_ttm_helper ttm i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel drm ghash_clmulni_intel nvme serio_raw nvme_core sp5100_tco r8169 wmi video pinctrl_amd i2c_hid fuse
CPU: 2 PID: 2551 Comm: pool-gnome-shel Tainted: G        W         5.11.18-300.fc34.x86_64 #1
Hardware name: LENOVO 82B5/LNVNB161216, BIOS EUCN31WW 01/01/2021
RIP: 0010:nouveau_gem_object_close+0x1b7/0x1e0 [nouveau]
Code: 89 6d 10 4c 89 6d 18 48 89 2c 24 48 8d 7d 30 e8 ef 28 03 00 48 89 e7 e8 27 2a 00 00 e9 70 ff ff ff 4c 89 6d 10 e9 27 ff ff ff <0f> 0b e9 6d ff ff ff 31 f6 ba d0 07 00 00 4c 89 f7 e8 33 9b 22 df
RSP: 0018:ffff98b1024e7c00 EFLAGS: 00010283
RAX: 00000000ffffffea RBX: ffff8ac60114c800 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000202 RDI: 0000000000000202
RBP: ffff8ac5c34e38c0 R08: 000000000000003f R09: 0000000000000000
R10: ffff8ac60118bdc0 R11: 0000000000000000 R12: ffff8ac5c19970c8
R13: 0000000000000001 R14: ffff8ac5f6d14438 R15: ffff8ac5ff755700
FS:  0000000000000000(0000) GS:ffff8ac8bf480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4b03cb8000 CR3: 00000003c6a10000 CR4: 0000000000350ee0
Call Trace:
 drm_gem_object_release_handle+0x2b/0x80 [drm]
 ? drm_gem_object_handle_put_unlocked+0xd0/0xd0 [drm]
 idr_for_each+0x4e/0xc0
 ? drm_client_modeset_commit_locked+0xde/0x150 [drm]
 drm_gem_release+0x1c/0x30 [drm]
 drm_file_free.part.0+0x1e3/0x250 [drm]
 drm_release+0x65/0x110 [drm]
 __fput+0x94/0x240
 task_work_run+0x65/0xa0
 do_exit+0x35f/0xac0
 do_group_exit+0x33/0xa0
 get_signal+0x14f/0x8a0
 ? update_load_avg+0x7a/0x5c0
 arch_do_signal_or_restart+0xf2/0x700
 ? put_prev_entity+0xda/0x190
 ? switch_mm_irqs_off+0x58/0x440
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x11b/0x460
 ? __x64_sys_futex+0x73/0x1b0
 exit_to_user_mode_prepare+0xde/0x1b0
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc77df4ea8a
Code: Unable to access opcode bytes at RIP 0x7fc77df4ea60.
RSP: 002b:00007fc6997f5bb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007fc77df4ea8a
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00007fc68809034c
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc68809034c R14: 0000000000000001 R15: 0000000000000000