Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 800000012a6d5067 P4D 800000012a6d5067 PUD 0 
Oops: 0000 [#3] PREEMPT SMP PTI
CPU: 0 PID: 1801 Comm: gnome-shell Tainted: G      D W  OE      6.0.8-300.fc37.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 cf 11 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 30 01 00 00 <48> 8b 00 48 85 c0 74 06 e9 77 05 72 00 cc 0f 0b c3 cc cc cc cc 66
RSP: 0018:ffffa13986027e28 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffa13986027e48 RCX: 0000000000000001
RDX: ffff8bcdc820a678 RSI: ffff8bcdfa5d46da RDI: ffff8bcddb837600
RBP: 0000000000000000 R08: ffff8bcdfa5d48f8 R09: ffff8bcdc843d450
R10: 0000000000000009 R11: ffff8bcdfa5d46d8 R12: ffff8bcde50ed718
R13: ffff8bcdc01f3560 R14: ffff8bcde50ed6c0 R15: 0000000000000000
FS:  00007f49138845c0(0000) GS:ffff8bced7c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000012ab58004 CR4: 00000000000706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vmw_user_surface_base_release+0x60/0x70 [vmwgfx]
 ttm_prime_refcount_release+0x2f/0x40 [vmwgfx]
 ttm_release_base+0x74/0xa0 [vmwgfx]
 dma_buf_release+0x42/0xa0
 __dentry_kill+0xfe/0x170
 __fput+0xe2/0x250
 task_work_run+0x5c/0x90
 exit_to_user_mode_prepare+0x1c8/0x1f0
 syscall_exit_to_user_mode+0x17/0x40
 do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f491731f6fa
Code: 00 00 0f 05 48 3d 00 f0 ff ff 77 44 c3 0f 1f 00 48 83 ec 18 89 7c 24 0c e8 f3 be f8 ff 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 53 bf f8 ff 8b 44 24
RSP: 002b:00007ffcc9e25450 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 00005640833060ec RCX: 00007f491731f6fa
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000035
RBP: 00005640833060fc R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000293 R12: 00005640833060b0
R13: 00005640833060c0 R14: 00007f48a8004070 R15: 000056407fbe5750
 </TASK>
Modules linked in: uinput isofs snd_seq_dummy snd_hrtimer vboxsf(OE) vboxvideo(OE) 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_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter ip_tables qrtr sunrpc snd_hda_codec_idt snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi intel_rapl_msr intel_rapl_common snd_hda_codec snd_hda_core snd_hwdep rapl snd_seq snd_seq_device snd_pcm intel_cstate intel_uncore snd_timer snd i2c_piix4 soundcore pcspkr joydev zram vmwgfx crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel e1000 serio_raw
 drm_ttm_helper ttm vboxguest(OE) video ata_generic pata_acpi scsi_dh_rdac scsi_dh_emc scsi_dh_alua fuse dm_multipath
CR2: 0000000000000000