------------[ cut here ]------------ WARNING: CPU: 0 PID: 14011 at drivers/gpu/drm/drm_prime.c:193 drm_prime_destroy_file_private+0x4b/0x60 drivers/gpu/drm/drm_prime.c:193 Modules linked in: CPU: 0 UID: 0 PID: 14011 Comm: syz.0.1663 Not tainted 6.16.0-rc1-next-20250613-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:drm_prime_destroy_file_private+0x4b/0x60 drivers/gpu/drm/drm_prime.c:193 Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 bd 72 bd fc 48 83 3b 00 75 0c e8 72 af 59 fc 5b e9 7c f6 04 06 cc e8 66 af 59 fc 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 RSP: 0018:ffffc9000b2cf840 EFLAGS: 00010293 RAX: ffffffff8566b82a RBX: ffff888031a05410 RCX: ffff888026a98000 RDX: 0000000000000000 RSI: ffffffff8d98c1c0 RDI: ffff888031a05380 RBP: 0000000000000000 R08: ffffffff8fa15ef7 R09: 1ffffffff1f42bde R10: dffffc0000000000 R11: fffffbfff1f42bdf R12: ffff888024a1a000 R13: ffff888031a052d8 R14: ffffffff85f0c0a0 R15: dffffc0000000000 FS: 0000000000000000(0000) GS:ffff888125c41000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3221eff8 CR3: 00000000785be000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drm_file_free+0x79a/0x960 drivers/gpu/drm/drm_file.c:257 drm_close_helper drivers/gpu/drm/drm_file.c:278 [inline] drm_release+0x2de/0x3f0 drivers/gpu/drm/drm_file.c:426 __fput+0x44c/0xa70 fs/file_table.c:468 task_work_run+0x1d4/0x260 kernel/task_work.c:227 exit_task_work include/linux/task_work.h:40 [inline] do_exit+0x6b5/0x22e0 kernel/exit.c:964 do_group_exit+0x21c/0x2d0 kernel/exit.c:1105 get_signal+0x1286/0x1340 kernel/signal.c:3034 arch_do_signal_or_restart+0x9a/0x750 arch/x86/kernel/signal.c:337 exit_to_user_mode_loop+0x75/0x110 kernel/entry/common.c:111 exit_to_user_mode_prepare include/linux/entry-common.h:330 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:414 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:449 [inline] ret_from_fork+0x47f/0x770 arch/x86/kernel/process.c:157 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245