Backtrace

WARNING: CPU: 4 PID: 1787 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: snd_seq_dummy snd_hrtimer 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 rfkill ip_set nf_tables nfnetlink qrtr sunrpc binfmt_misc snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm intel_rapl_msr snd_timer snd intel_rapl_common soundcore joydev pcspkr vboxguest i2c_piix4 loop zram crct10dif_pclmul crc32_pclmul crc32c_intel vmwgfx polyval_generic drm_ttm_helper ghash_clmulni_intel ata_generic sha512_ssse3 e1000 ttm video pata_acpi wmi serio_raw ip6_tables ip_tables fuse
CPU: 4 PID: 1787 Comm: gnome-initial-s Not tainted 6.2.9-300.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 b9 5d 93 ff 0f 0b c3 cc cc cc cc 80 3d d5 35 af 01 00 75 85 48 c7 c7 88 a1 8d ab c6 05 c5 35 af 01 01 e8 96 5d 93 ff <0f> 0b c3 cc cc cc cc 80 3d b3 35 af 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffb8a2850bbc90 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff96dbc3e70e00 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000027 RDI: 00000000ffffffff
RBP: ffff96dbc3c8c000 R08: 0000000000000000 R09: ffffb8a2850bbb20
R10: 0000000000000003 R11: ffffffffac1447c8 R12: 0000000000000024
R13: ffff96dbc3c8c058 R14: ffff96dbc3c8c040 R15: 0000000000000024
FS:  00007fc658283d80(0000) GS:ffff96dcd7d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000557829eee6a8 CR3: 000000010c0f4000 CR4: 00000000000106e0
Call Trace:
 <TASK>
 drm_gem_handle_delete+0x8c/0xd0
 ? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx]
 vmw_bo_unref_ioctl+0xf/0x20 [vmwgfx]
 drm_ioctl_kernel+0xc9/0x170
 drm_ioctl+0x235/0x410
 ? __pfx_vmw_bo_unref_ioctl+0x10/0x10 [vmwgfx]
 ? __pfx_drm_ioctl+0x10/0x10
 vmw_generic_ioctl+0xa7/0x110 [vmwgfx]
 __x64_sys_ioctl+0x90/0xd0
 do_syscall_64+0x5b/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7fc661f880ad
Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
RSP: 002b:00007ffd9c164dc0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055782abcf680 RCX: 00007fc661f880ad
RDX: 00007ffd9c164e60 RSI: 0000000040086442 RDI: 0000000000000013
RBP: 00007ffd9c164e10 R08: 000055782abdde90 R09: 0000000000000000
R10: 00007ffd9c18a080 R11: 0000000000000246 R12: 00007ffd9c164e60
R13: 0000000040086442 R14: 0000000000000013 R15: 0000557829c9b3a0
 </TASK>