------------[ cut here ]------------
WARNING: CPU: 1 PID: 7131 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: 7131 Comm: syz.3.143 Not tainted 6.13.0-rc1-syzkaller-00002-gcdd30ebb1b9f #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
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 d3 a2 30 fc e9 c7 fe ff ff e8 c9 a2 30 fc 4c 89 ff e9 49 ff ff ff e8 bc a2 30 fc 90 <0f> 0b 90 e9 a3 fe ff ff e8 ae a2 30 fc 4c 89 ff be 03 00 00 00 e8
RSP: 0018:ffffc900035e7be8 EFLAGS: 00010293
RAX: ffffffff856ecf14 RBX: 1ffff11004a0e025 RCX: ffff88802599da00
RDX: 0000000000000000 RSI: 0000000000000007 RDI: 00000000ffffffff
RBP: ffff888025070128 R08: ffffffff856ef10e R09: 1ffff11004a0e000
R10: dffffc0000000000 R11: ffffed1004a0e001 R12: ffff8880349efc00
R13: dffffc0000000000 R14: ffff8880349efc00 R15: ffff888025070000
FS:  00007f87778346c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe5ffff CR3: 000000007c7ee000 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:796
 drm_ioctl+0x60e/0xad0 drivers/gpu/drm/drm_ioctl.c:893
 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: 0033:0x7f877697e759
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:00007f8777834038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f8776b35f80 RCX: 00007f877697e759
RDX: 0000000020000180 RSI: 00000000c00c642e RDI: 0000000000000004
RBP: 00007f87769f175e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f8776b35f80 R15: 00007ffd31ab78c8
 </TASK>