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WARNING: CPU: 1 PID: 7222 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x390/0x480 drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 1 UID: 0 PID: 7222 Comm: syz-executor.3 Not tainted 6.15.0-rc4-syzkaller-00028-ge0f4c8dd9d2d #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drm_gem_prime_fd_to_handle+0x390/0x480 drivers/gpu/drm/drm_prime.c:326
lr : drm_gem_prime_fd_to_handle+0x390/0x480 drivers/gpu/drm/drm_prime.c:326
sp : ffff8000a08579c0
x29: ffff8000a08579c0 x28: 1fffe0001c8e3e10 x27: 0000000000000000
x26: dfff800000000000 x25: dfff800000000000 x24: 1fffe000192d5325
x23: ffff0000c96a9928 x22: ffff0000c96a9800 x21: ffff8000a0857bf0
x20: ffff0000e471f000 x19: ffff0000cc008000 x18: 0000000000000000
x17: 0000000000000000 x16: ffff80008ada5d6c x15: 0000000000000001
x14: 1fffe000192d5300 x13: 0000000000000000 x12: 0000000000000000
x11: ffff6000192d5301 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000caf1db80 x7 : ffff800083fae7e8 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800083fb0894
x2 : 0000000000000001 x1 : 0000000000000005 x0 : ffff0000c96a9800
Call trace:
 drm_gem_prime_fd_to_handle+0x390/0x480 drivers/gpu/drm/drm_prime.c:326 (P)
 drm_prime_fd_to_handle_ioctl+0xb4/0xf0 drivers/gpu/drm/drm_prime.c:375
 drm_ioctl_kernel+0x238/0x310 drivers/gpu/drm/drm_ioctl.c:796
 drm_ioctl+0x65c/0xa5c drivers/gpu/drm/drm_ioctl.c:893
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:906 [inline]
 __se_sys_ioctl fs/ioctl.c:892 [inline]
 __arm64_sys_ioctl+0x14c/0x1c4 fs/ioctl.c:892
 __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+0x58/0x150 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x78/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 424
hardirqs last  enabled at (423): [<ffff800080c20490>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (424): [<ffff80008ada1368>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (406): [<ffff8000801fa7b0>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (404): [<ffff8000801fa77c>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---