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WARNING: CPU: 0 PID: 5141 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x4be/0x550 drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 0 PID: 5141 Comm: syz-executor725 Not tainted 6.8.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:drm_gem_prime_fd_to_handle+0x4be/0x550 drivers/gpu/drm/drm_prime.c:326
Code: 00 00 48 89 df e8 c2 69 6d ff e9 e9 fd ff ff e8 d8 d6 8b fc 4c 89 ff 41 89 dc e8 ed 43 94 05 e9 b8 fe ff ff e8 c3 d6 8b fc 90 <0f> 0b 90 e9 47 fd ff ff e8 65 a9 e3 fc e9 16 fc ff ff e8 5b a9 e3
RSP: 0018:ffffc90004537c30 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801dddb800 RCX: ffffffff84fc489b
RDX: ffff8880212d8000 RSI: ffffffff84fc4b9d RDI: ffff88801dddb928
RBP: ffff88801d093800 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff88801dddb800 R11: 0000000000000001 R12: ffff8880213d7000
R13: ffff88807efb5000 R14: ffffc90004537df8 R15: ffff88801ddccc10
FS:  0000555557456380(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6e60890f33 CR3: 0000000021dab000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 drm_prime_fd_to_handle_ioctl+0xcf/0x100 drivers/gpu/drm/drm_prime.c:375
 drm_ioctl_kernel+0x1e8/0x3d0 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x5d4/0xc00 drivers/gpu/drm/drm_ioctl.c:841
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl fs/ioctl.c:857 [inline]
 __x64_sys_ioctl+0x18f/0x210 fs/ioctl.c:857
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd3/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f6e60892e69
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:00007fff140f4928 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6e60892e69
RDX: 0000000020000000 RSI: 00000000c00c642e RDI: 0000000000000003
RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 000000000000df61
R13: 00007fff140f493c R14: 00007fff140f4950 R15: 00007fff140f4940
 </TASK>