------------[ cut here ]------------ WARNING: CPU: 0 PID: 13576 at drivers/gpu/drm/drm_prime.c:223 drm_prime_destroy_file_private+0x48/0x60 drivers/gpu/drm/drm_prime.c:223 Modules linked in: CPU: 0 UID: 0 PID: 13576 Comm: syz.1.2469 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 RIP: 0010:drm_prime_destroy_file_private+0x48/0x60 drivers/gpu/drm/drm_prime.c:223 Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 20 28 fd fc 48 83 3b 00 75 0c e8 75 70 9b fc 5b e9 cf b1 a0 05 cc e8 69 70 9b fc 90 <0f> 0b 90 5b e9 bf b1 a0 05 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffffc9000cb1fc68 EFLAGS: 00010293 RAX: ffffffff85234d97 RBX: ffff8880279b6560 RCX: ffff88803ec80000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: ffff8880279b6438 R08: ffffffff8ed62977 R09: 1ffffffff1dac52e R10: dffffc0000000000 R11: fffffbfff1dac52f R12: dffffc0000000000 R13: dead000000000100 R14: 0000000000000000 R15: ffff8880279b6448 FS: 0000555592319500(0000) GS:ffff888126dfc000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c345dca CR3: 0000000068236000 CR4: 00000000003526f0 Call Trace: drm_file_free+0x7eb/0xa00 drivers/gpu/drm/drm_file.c:269 drm_close_helper drivers/gpu/drm/drm_file.c:290 [inline] drm_release+0x2f4/0x400 drivers/gpu/drm/drm_file.c:438 __fput+0x45b/0xa80 fs/file_table.c:468 task_work_run+0x1d4/0x260 kernel/task_work.c:227 resume_user_mode_work include/linux/resume_user_mode.h:50 [inline] exit_to_user_mode_loop+0xe9/0x130 kernel/entry/common.c:43 exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline] syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline] syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline] do_syscall_64+0x2bd/0xfa0 arch/x86/entry/syscall_64.c:100 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdf9d8aefc9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffcd9d438f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 RAX: 0000000000000000 RBX: 00000000000d02c5 RCX: 00007fdf9d8aefc9 RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 RBP: 00007fdf9db07da0 R08: 0000000000000001 R09: 00000007d9d43bef R10: 0000001b2e420000 R11: 0000000000000246 R12: 00007fdf9db05fac R13: 00007fdf9db05fa0 R14: ffffffffffffffff R15: 00007ffcd9d43a10