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WARNING: CPU: 0 PID: 5788 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x4c5/0x550 drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 0 PID: 5788 Comm: syz-executor.3 Not tainted 6.9.0-rc4-syzkaller-00266-g977b1ef51866 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:drm_gem_prime_fd_to_handle+0x4c5/0x550 drivers/gpu/drm/drm_prime.c:326
Code: 00 00 48 89 df e8 4b 40 69 ff e9 e5 fd ff ff e8 51 e3 77 fc 4c 89 ff 41 89 dc e8 a6 71 c7 05 e9 b4 fe ff ff e8 3c e3 77 fc 90 <0f> 0b 90 e9 43 fd ff ff e8 3e b6 d3 fc e9 0f fc ff ff e8 34 b6 d3
RSP: 0018:ffffc900093c7c30 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801a7af800 RCX: ffffffff85171dbe
RDX: ffff888023100000 RSI: ffffffff851720c4 RDI: ffff88801a7af928
RBP: ffff88807b000000 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff88801a7af800 R11: 0000000000000001 R12: ffff8880797a7400
R13: ffff88807ab2a000 R14: ffffc900093c7df8 R15: ffff88801fb50c10
FS:  00007f2c2e1f66c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2cd63a80c0 CR3: 0000000023270000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 drm_prime_fd_to_handle_ioctl+0xd6/0x110 drivers/gpu/drm/drm_prime.c:375
 drm_ioctl_kernel+0x1ef/0x3e0 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x5dc/0xc10 drivers/gpu/drm/drm_ioctl.c:841
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:904 [inline]
 __se_sys_ioctl fs/ioctl.c:890 [inline]
 __x64_sys_ioctl+0x196/0x220 fs/ioctl.c:890
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcf/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2c2d47cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2c2e1f60c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f2c2d5abf80 RCX: 00007f2c2d47cda9
RDX: 0000000020000000 RSI: 00000000c00c642e RDI: 0000000000000003
RBP: 00007f2c2d4c947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f2c2d5abf80 R15: 00007ffc0cb6b5c8
 </TASK>