Backtrace

WARNING: CPU: 0 PID: 4750 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: snd_seq_dummy snd_hrtimer vboxvideo(OE) 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 rfkill nf_tables nfnetlink qrtr sunrpc intel_rapl_msr intel_rapl_common snd_intel8x0 kvm_amd snd_ac97_codec ccp ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd binfmt_misc kvm soundcore irqbypass i2c_piix4 pcspkr joydev loop zram crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic e1000 ghash_clmulni_intel sha512_ssse3 video vmwgfx wmi drm_ttm_helper vboxguest(OE) ttm serio_raw ip6_tables ip_tables fuse
CPU: 0 PID: 4750 Comm: Shutdow~minator Tainted: G           OE      6.2.11-300.fc38.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
RIP: 0010:refcount_warn_saturate+0xba/0x110
Code: 01 01 e8 29 f2 92 ff 0f 0b e9 f2 d7 79 00 80 3d a4 b9 ae 01 00 75 85 48 c7 c7 28 9d 8d b8 c6 05 94 b9 ae 01 01 e8 06 f2 92 ff <0f> 0b e9 cf d7 79 00 80 3d 82 b9 ae 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffb0c446f0fc10 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff969d9e78d800 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000027 RDI: 00000000ffffffff
RBP: ffff969d42d6ee00 R08: 0000000000000000 R09: ffffb0c446f0faa0
R10: 0000000000000003 R11: ffffffffb91447c8 R12: 0000000000000033
R13: 0000000000000001 R14: ffff969d42d6ee40 R15: ffff969d9b7593f8
FS:  00007f11777ff6c0(0000) GS:ffff969dfcc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f11910ff990 CR3: 0000000094816000 CR4: 00000000000506f0
Call Trace:
 <TASK>
 drm_gem_object_release_handle+0x50/0x60
 ? __pfx_drm_gem_object_release_handle+0x10/0x10
 idr_for_each+0x70/0xf0
 drm_gem_release+0x1c/0x30
 drm_file_free.part.0+0x1e4/0x250
 drm_release+0x64/0xd0
 __fput+0x91/0x250
 task_work_run+0x59/0x90
 do_exit+0x33e/0xb20
 do_group_exit+0x2d/0x80
 get_signal+0x9b0/0x9f0
 ? do_nanosleep+0x83/0x130
 arch_do_signal_or_restart+0x3a/0x280
 exit_to_user_mode_prepare+0x18d/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x68/0x90
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x68/0x90
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f11aaef7703
Code: Unable to access opcode bytes at 0x7f11aaef76d9.
RSP: 002b:00007f11777fed90 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: fffffffffffffdfc RBX: 00007f116ef7fee0 RCX: 00007f11aaef7703
RDX: 00007f11777fedd0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007f11777fedb0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001
R13: 00007f11777ff608 R14: 000000000000128e R15: 00007ffc0c1337b0
 </TASK>