Backtrace

WARNING: CPU: 0 PID: 5785 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
Modules linked in: uinput isofs snd_seq_dummy snd_hrtimer snd_seq_midi snd_seq_midi_event 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 snd_ens1371 snd_ac97_codec nf_tables snd_rawmidi gameport nfnetlink ac97_bus snd_seq snd_seq_device snd_pcm intel_rapl_msr vmw_balloon qrtr intel_rapl_common snd_timer pcspkr vsock_loopback vmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock snd vmw_vmci i2c_piix4 soundcore sunrpc binfmt_misc joydev loop zram vmwgfx crct10dif_pclmul crc32_pclmul crc32c_intel nvme polyval_clmulni polyval_generic ghash_clmulni_intel nvme_core vmxnet3 sha512_ssse3 drm_ttm_helper nvme_common ttm serio_raw ata_generic pata_acpi ip6_tables ip_tables fuse
CPU: 0 PID: 5785 Comm: epiphany Not tainted 6.2.9-300.fc38.x86_64 #1
Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
RIP: 0010:refcount_warn_saturate+0xba/0x110
Code: 01 01 e8 b9 5d 93 ff 0f 0b e9 a2 d3 79 00 80 3d d5 35 af 01 00 75 85 48 c7 c7 88 a1 8d b1 c6 05 c5 35 af 01 01 e8 96 5d 93 ff <0f> 0b e9 7f d3 79 00 80 3d b3 35 af 01 00 0f 85 5e ff ff ff 48 c7
RSP: 0018:ffffb675027dbd00 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff9d43bc05c000 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 0000000000000027 RDI: 00000000ffffffff
RBP: ffff9d438676d000 R08: 0000000000000000 R09: ffffb675027dbb90
R10: 0000000000000003 R11: ffffffffb21447c8 R12: 0000000000000030
R13: ffff9d438676d058 R14: ffff9d438676d040 R15: 0000000000000030
FS:  00007f2350257600(0000) GS:ffff9d43fdc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000563705745408 CR3: 0000000017126000 CR4: 0000000000350ef0
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
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? do_syscall_64+0x67/0x80
 ? exit_to_user_mode_prepare+0x13a/0x1f0
 entry_SYSCALL_64_after_hwframe+0x72/0xdc
RIP: 0033:0x7f235a838d6f
Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
RSP: 002b:00007ffda4820c80 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00005583c9a988b0 RCX: 00007f235a838d6f
RDX: 00007ffda4820d20 RSI: 0000000040086442 RDI: 0000000000000013
RBP: 00007ffda4820d20 R08: 00005583c9f26700 R09: 0000000000000000
R10: 00007ffda4994080 R11: 0000000000000246 R12: 0000000040086442
R13: 0000000000000013 R14: 00005583c83fe340 R15: 00005583c83fde60
 </TASK>