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WARNING: CPU: 0 PID: 7516 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: 7516 Comm: syz-executor.4 Not tainted 6.7.0-rc6-syzkaller-00022-g55cb5f43689d #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 12 53 6e ff e9 e9 fd ff ff e8 18 ec 93 fc 4c 89 ff 41 89 dc e8 4d e4 8e 05 e9 b8 fe ff ff e8 03 ec 93 fc 90 <0f> 0b 90 e9 47 fd ff ff e8 35 96 ea fc e9 16 fc ff ff e8 2b 96 ea
RSP: 0018:ffffc9000e33fc48 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888015b1e000 RCX: ffffffff84f37fcb
RDX: ffff888034c3bb80 RSI: ffffffff84f382cd RDI: ffff888015b1e128
RBP: ffff8880213ef800 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff888015b1e000 R11: 0000000000000001 R12: ffff888027a03000
R13: ffff8880374e1000 R14: ffffc9000e33fe10 R15: ffff88801cb20c10
FS:  00007f3cb3ff86c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f98faa85ec0 CR3: 0000000018bff000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 drm_prime_fd_to_handle_ioctl+0xcf/0x100 drivers/gpu/drm/drm_prime.c:375
 drm_ioctl_kernel+0x28c/0x4d0 drivers/gpu/drm/drm_ioctl.c:792
 drm_ioctl+0x5cb/0xbf0 drivers/gpu/drm/drm_ioctl.c:895
 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+0x40/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f3cb327cbe9
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:00007f3cb3ff80c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f3cb339c120 RCX: 00007f3cb327cbe9
RDX: 0000000020000580 RSI: 00000000c00c642e RDI: 0000000000000003
RBP: 00007f3cb32c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f3cb339c120 R15: 00007ffd1ffd8558
 </TASK>