------------[ cut here ]------------
WARNING: CPU: 0 PID: 6925 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x39c/0x48c drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 0 UID: 0 PID: 6925 Comm: syz-executor.3 Not tainted 6.11.0-rc4-syzkaller-00027-gbe6d853c7631 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drm_gem_prime_fd_to_handle+0x39c/0x48c drivers/gpu/drm/drm_prime.c:326
lr : drm_gem_prime_fd_to_handle+0x39c/0x48c drivers/gpu/drm/drm_prime.c:326
sp : ffff8000a0d479c0
x29: ffff8000a0d479c0 x28: 1fffe0001c45fc10 x27: 1ffff000141a8f50
x26: dfff800000000000 x25: 1fffe00019245025 x24: ffff0000c9228128
x23: ffff0000c9228000 x22: ffff0000e22fe000 x21: ffff0000e22fe380
x20: ffff8000a0d47bf0 x19: ffff0000d57c3400 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80008029a590 x15: 0000000000000001
x14: 1fffe00019245000 x13: 0000000000000000 x12: 0000000000000000
x11: ffff600019245001 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000d4d61e40 x7 : 2222222222222222 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800083fecda4
x2 : 0000000000000001 x1 : 0000000000000007 x0 : ffff0000c9228000
Call trace:
 drm_gem_prime_fd_to_handle+0x39c/0x48c drivers/gpu/drm/drm_prime.c:326
 drm_prime_fd_to_handle_ioctl+0xb4/0xf0 drivers/gpu/drm/drm_prime.c:375
 drm_ioctl_kernel+0x26c/0x368 drivers/gpu/drm/drm_ioctl.c:745
 drm_ioctl+0x5e4/0xae4 drivers/gpu/drm/drm_ioctl.c:842
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:907 [inline]
 __se_sys_ioctl fs/ioctl.c:893 [inline]
 __arm64_sys_ioctl+0x14c/0x1c8 fs/ioctl.c:893
 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 454
hardirqs last  enabled at (453): [<ffff80008b2f1e20>] __exit_to_kernel_mode arch/arm64/kernel/entry-common.c:85 [inline]
hardirqs last  enabled at (453): [<ffff80008b2f1e20>] exit_to_kernel_mode+0xdc/0x10c arch/arm64/kernel/entry-common.c:95
hardirqs last disabled at (454): [<ffff80008b2ef91c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (428): [<ffff8000800307f8>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (426): [<ffff8000800307c4>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---