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WARNING: CPU: 0 PID: 936 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: 936 Comm: syz-executor.2 Not tainted 6.7.0-rc4-next-20231207-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:drm_gem_prime_fd_to_handle+0x4be/0x550 drivers/gpu/drm/drm_prime.c:326
Code: 00 00 48 89 df e8 62 43 6c ff e9 e9 fd ff ff e8 a8 ff 8e fc 4c 89 ff 41 89 dc e8 4d 52 91 05 e9 b8 fe ff ff e8 93 ff 8e fc 90 <0f> 0b 90 e9 47 fd ff ff e8 c5 a0 e6 fc e9 16 fc ff ff e8 bb a0 e6
RSP: 0018:ffffc900033d7c48 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88801d4f3000 RCX: ffffffff84f9104b
RDX: ffff88807c0c5940 RSI: ffffffff84f9134d RDI: ffff88801d4f3128
RBP: ffff88807db56c00 R08: 0000000000000007 R09: fffffffffffff000
R10: ffff88801d4f3000 R11: 0000000000000001 R12: ffff88802a43d000
R13: ffff888025709000 R14: ffffc900033d7e10 R15: ffff88801d5a8c10
FS:  00007f9d94e546c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9d94e33d58 CR3: 00000000222a8000 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+0x1e8/0x3d0 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x5d2/0xc00 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:51 [inline]
 do_syscall_64+0x40/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x62/0x6a
RIP: 0033:0x7f9d9407cba9
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:00007f9d94e540c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f9d9419c050 RCX: 00007f9d9407cba9
RDX: 0000000020000180 RSI: 00000000c00c642e RDI: 0000000000000004
RBP: 00007f9d940c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f9d9419c050 R15: 00007ffd6f6476d8
 </TASK>