------------[ cut here ]------------
WARNING: CPU: 1 PID: 5974 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x3f5/0x4b0 drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 1 UID: 0 PID: 5974 Comm: syz-executor347 Not tainted 6.12.0-syzkaller-00239-gc6d64479d609 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
RIP: 0010:drm_gem_prime_fd_to_handle+0x3f5/0x4b0 drivers/gpu/drm/drm_prime.c:326
Code: 0a 01 48 8b 2c 24 4c 8b 64 24 08 75 3c e8 f3 b2 32 fc e9 c7 fe ff ff e8 e9 b2 32 fc 4c 89 ff e9 49 ff ff ff e8 dc b2 32 fc 90 <0f> 0b 90 e9 a3 fe ff ff e8 ce b2 32 fc 4c 89 ff be 03 00 00 00 e8
RSP: 0018:ffffc90003e37be8 EFLAGS: 00010293
RAX: ffffffff85623dd4 RBX: 1ffff11003e76d25 RCX: ffff888024221e00
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 00000000ffffffff
RBP: ffff88801f3b6928 R08: ffffffff85625fce R09: 1ffff11003e76d00
R10: dffffc0000000000 R11: ffffed1003e76d01 R12: ffff88807f015000
R13: dffffc0000000000 R14: ffff88807f015000 R15: ffff88801f3b6800
FS:  0000555576fd6380(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555576fd6650 CR3: 000000007eb1e000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_ioctl_kernel+0x337/0x440 drivers/gpu/drm/drm_ioctl.c:745
 drm_ioctl+0x60e/0xad0 drivers/gpu/drm/drm_ioctl.c:842
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl+0xf5/0x170 fs/ioctl.c:892
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f91cc740ee9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffd52183188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91cc740ee9
RDX: 0000000020000180 RSI: 00000000c00c642e RDI: 0000000000000004
RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 0000000000012ce2
R13: 00007ffd5218319c R14: 00007ffd521831b0 R15: 00007ffd521831a0
 </TASK>