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WARNING: CPU: 1 PID: 5485 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: 1 PID: 5485 Comm: syz-executor.0 Not tainted 6.7.0-rc8-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 02 53 6e ff e9 e9 fd ff ff e8 b8 ee 93 fc 4c 89 ff 41 89 dc e8 ad e6 8e 05 e9 b8 fe ff ff e8 a3 ee 93 fc 90 <0f> 0b 90 e9 47 fd ff ff e8 05 98 ea fc e9 16 fc ff ff e8 fb 97 ea
RSP: 0018:ffffc900056f7c48 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff888140172800 RCX: ffffffff84f380ab
RDX: ffff88801db7d940 RSI: ffffffff84f383ad RDI: ffff888140172928
RBP: ffff88801d4c3000 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff888140172800 R11: 0000000000000001 R12: ffff88801d4c3400
R13: ffff888021b61000 R14: ffffc900056f7e10 R15: ffff88801cbf0c10
FS:  00007f9e9591a6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9e94d980c0 CR3: 0000000023c9d000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
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: 0033:0x7f9e94c7cae9
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:00007f9e9591a0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f9e94d9bf80 RCX: 00007f9e94c7cae9
RDX: 0000000020000180 RSI: 00000000c00c642e RDI: 0000000000000004
RBP: 00007f9e94cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f9e94d9bf80 R15: 00007fff87524d28
 </TASK>