------------[ cut here ]------------ WARNING: CPU: 1 PID: 5139 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x3f4/0x4b0 drivers/gpu/drm/drm_prime.c:326 Modules linked in: CPU: 1 PID: 5139 Comm: syz-executor359 Not tainted 6.9.0-next-20240517-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:drm_gem_prime_fd_to_handle+0x3f4/0x4b0 drivers/gpu/drm/drm_prime.c:326 Code: 0a 01 48 8b 2c 24 4c 8b 64 24 08 75 3c e8 94 f1 38 fc e9 ca fe ff ff e8 8a f1 38 fc 4c 89 ff e9 49 ff ff ff e8 7d f1 38 fc 90 <0f> 0b 90 e9 a6 fe ff ff e8 6f f1 38 fc 4c 89 ff be 03 00 00 00 e8 RSP: 0018:ffffc9000359fbc8 EFLAGS: 00010293 RAX: ffffffff855d74e3 RBX: 1ffff11003f0d225 RCX: ffff8880264d1e00 RDX: 0000000000000000 RSI: 0000000000000007 RDI: 00000000ffffffff RBP: ffff88801f869128 R08: ffffffff855d95e0 R09: 1ffff11003f0d200 R10: dffffc0000000000 R11: ffffed1003f0d201 R12: ffff888021c0ec00 R13: dffffc0000000000 R14: ffff888021c0ec00 R15: ffff88801f869000 FS: 0000555567a74380(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ff0cd97df33 CR3: 0000000077afa000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drm_ioctl_kernel+0x33a/0x440 drivers/gpu/drm/drm_ioctl.c:744 drm_ioctl+0x63a/0xb10 drivers/gpu/drm/drm_ioctl.c:841 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:907 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:893 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7ff0cd97fe69 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:00007ffdb7cf7868 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0cd97fe69 RDX: 0000000020000000 RSI: 00000000c00c642e RDI: 0000000000000003 RBP: 0000000000000000 R08: 00000000000000a0 R09: 00000000000000a0 R10: 00000000000000a0 R11: 0000000000000246 R12: 000000000000e6ef R13: 00007ffdb7cf787c R14: 00007ffdb7cf7890 R15: 00007ffdb7cf7880