Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#2] PREEMPT SMP NOPTI
CPU: 1 PID: 1955 Comm: Xwayland Tainted: G      D      L    5.18.16-200.fc36.x86_64 #1
Hardware name: innotek GmbH VirtualBox/VirtualBox, BIOS VirtualBox 12/01/2006
RIP: 0010:drm_gem_object_free+0xc/0x30
Code: 44 00 00 48 8b bf e0 05 00 00 e9 7f 06 01 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 0f 1f 44 00 00 48 8b 87 40 01 00 00 <48> 8b 00 48 85 c0 74 06 ff e0 0f 1f 00 cc 0f 0b c3 cc cc cc cc 66
RSP: 0018:ffffb210c438bd98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffb210c438bdb8 RCX: 0000000000000001
RDX: ffff8ffc7ff4aa78 RSI: ffff8ffc5fb6390a RDI: ffff8ffd42ee4000
RBP: ffff8ffc7fc5d948 R08: ffff8ffc5fb63940 R09: ffff8ffd477ca2d0
R10: 0000000000000003 R11: ffff8ffc5fb63908 R12: ffff8ffc89cb5780
R13: ffff8ffd48d70000 R14: ffff8ffc6f26b8d0 R15: dead000000000100
FS:  0000000000000000(0000) GS:ffff8ffd5bc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000102c2c002 CR4: 00000000000306e0
Call Trace:
 <TASK>
 vmw_user_surface_base_release+0x60/0x70 [vmwgfx]
 ttm_prime_refcount_release+0x2c/0x40 [vmwgfx]
 ttm_release_base+0x71/0xa0 [vmwgfx]
 ttm_ref_object_release+0xa2/0xb0 [vmwgfx]
 ttm_object_file_release+0x39/0x90 [vmwgfx]
 vmw_postclose+0x15/0x20 [vmwgfx]
 drm_file_free.part.0+0x201/0x250
 drm_release+0x65/0x110
 __fput+0x8e/0x250
 task_work_run+0x59/0x90
 do_exit+0x312/0xae0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 make_task_dead+0x51/0x60
 rewind_stack_and_make_dead+0x17/0x17
RIP: 0033:0x7f0d0d13140f
Code: Unable to access opcode bytes at RIP 0x7f0d0d1313e5.
RSP: 002b:00007ffe47623280 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d0d13140f
RDX: 00007ffe47623320 RSI: 000000004008644a RDI: 000000000000000c
RBP: 00007ffe47623320 R08: 0000000000000000 R09: 0000000000000031
R10: 0000000000000000 R11: 0000000000000246 R12: 000000004008644a
R13: 000000000000000c R14: 00005649d9a022a0 R15: 0000000000000000
 </TASK>
Modules linked in: tls uinput snd_seq_dummy snd_hrtimer 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 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 snd_ac97_codec ac97_bus snd_seq joydev snd_seq_device snd_pcm snd_timer snd vboxguest soundcore i2c_piix4 pcspkr zram vmwgfx crc32c_intel drm_ttm_helper ata_generic e1000 ttm serio_raw pata_acpi video ip6_tables ip_tables fuse
CR2: 0000000000000000