------------[ cut here ]------------
WARNING: CPU: 1 PID: 6291 at drivers/gpu/drm/drm_prime.c:227 drm_prime_destroy_file_private+0x4a/0x60 drivers/gpu/drm/drm_prime.c:227
Modules linked in:
CPU: 1 UID: 0 PID: 6291 Comm: syz-executor.0 Not tainted 6.15.0-rc3-syzkaller-gbc3372351d0c #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:drm_prime_destroy_file_private+0x4a/0x60 drivers/gpu/drm/drm_prime.c:227
Code: 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 8d c4 76 fc 48 83 3b 00 75 0b e8 a2 8a 0c fc 5b e9 87 0e 5a fb e8 97 8a 0c fc 90 <0f> 0b 90 5b e9 78 0e 5a fb 66 66 66 66 2e 0f 1f 84 00 00 00 00 00
RSP: 0018:ffffc90002f77ca0 EFLAGS: 00010293
RAX: ffffffff85b63289 RBX: ffff888078e1e410 RCX: ffff888011d69e00
RDX: 0000000000000000 RSI: ffffffff8e6497fa RDI: ffff888078e1e380
RBP: ffff888078e1e2d8 R08: ffffffff905fe577 R09: 1ffffffff20bfcae
R10: dffffc0000000000 R11: fffffbfff20bfcaf R12: dffffc0000000000
R13: ffff88802560a068 R14: ffff888078e1e000 R15: ffff88802560a000
FS:  000055558b99e480(0000) GS:ffff88812509a000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4613766d58 CR3: 000000002752c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 drm_file_free+0x771/0x930 drivers/gpu/drm/drm_file.c:257
 drm_close_helper drivers/gpu/drm/drm_file.c:278 [inline]
 drm_release+0x2ee/0x410 drivers/gpu/drm/drm_file.c:426
 __fput+0x3eb/0x9f0 fs/file_table.c:465
 fput_close_sync+0x1ef/0x270 fs/file_table.c:570
 __do_sys_close fs/open.c:1581 [inline]
 __se_sys_close fs/open.c:1566 [inline]
 __x64_sys_close+0x7f/0x110 fs/open.c:1566
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x210 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4612a7bbda
Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 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 63 7f 02 00 8b 44 24
RSP: 002b:00007ffd196179a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4612a7bbda
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
RBP: 00007f4612b9d980 R08: 0000001b33860000 R09: 7fffffffffffffff
R10: 0000000000000000 R11: 0000000000000293 R12: 000000000001d879
R13: ffffffffffffffff R14: 00007f4612600000 R15: 000000000001d538
 </TASK>