Backtrace

WARNING: CPU: 0 PID: 1949 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: tls uinput isofs snd_seq_dummy snd_hrtimer vboxvideo drm_vram_helper 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 intel_rapl_msr intel_rapl_common kvm_amd vboxsf ccp snd_intel8x0 snd_ac97_codec ac97_bus snd_seq kvm joydev snd_seq_device snd_pcm irqbypass snd_timer snd pcspkr soundcore i2c_piix4 vboxguest loop zram vmwgfx crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni drm_ttm_helper polyval_generic ghash_clmulni_intel sha512_ssse3 serio_raw e1000 ttm video wmi ata_generic pata_acpi ip6_tables ip_tables fuse
CPU: 0 PID: 1949 Comm: firefox Not tainted 6.2.8-200.fc37.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 59 50 93 ff 0f 0b e9 92 c6 79 00 80 3d 85 27 af 01 00 75 85 48 c7 c7 70 ad 8d bb c6 05 75 27 af 01 01 e8 36 50 93 ff <0f> 0b e9 6f c6 79 00 80 3d 60 27 af 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffb37cc47dbcf0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff91fa59872800 RCX: 0000000000000000
RDX: 0000000000000002 RSI: ffffffffbb8c1386 RDI: 00000000ffffffff
RBP: ffff91f9fb8d2c00 R08: 0000000000000000 R09: ffffb37cc47dbb80
R10: 0000000000000003 R11: ffffffffbc1447c8 R12: 0000000000000029
R13: 0000000000000001 R14: ffff91f9fb8d2c40 R15: ffff91f9e8a623a0
FS:  0000000000000000(0000) GS:ffff91fa91c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fac8e099990 CR3: 00000000b6010000 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
 __x64_sys_exit_group+0x14/0x20
 do_syscall_64+0x5b/0x80
 ? syscall_exit_to_user_mode+0x17/0x40
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7facaa8f9d81
Code: Unable to access opcode bytes at 0x7facaa8f9d57.
RSP: 002b:00007ffc4a56aae8 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007facaa8f9d81
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffffffffff40 R09: 0000000000000001
R10: 00007fac67c001e8 R11: 0000000000000206 R12: 0000000000000001
R13: 0000000000000000 R14: 00007ffc4a56ab70 R15: 00007fac9cece820
 </TASK>