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WARNING: CPU: 1 PID: 8662 at drivers/gpu/drm/drm_prime.c:326 drm_gem_prime_fd_to_handle+0x398/0x488 drivers/gpu/drm/drm_prime.c:326
Modules linked in:
CPU: 1 UID: 0 PID: 8662 Comm: syz.1.386 Not tainted 6.13.0-rc3-syzkaller-g573067a5a685 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : drm_gem_prime_fd_to_handle+0x398/0x488 drivers/gpu/drm/drm_prime.c:326
lr : drm_gem_prime_fd_to_handle+0x398/0x488 drivers/gpu/drm/drm_prime.c:326
sp : ffff80009e4a79c0
x29: ffff80009e4a79c0 x28: 1fffe0001ad30e10 x27: 1ffff00013c94f50
x26: dfff800000000000 x25: 1fffe0001929e025 x24: ffff0000c94f0128
x23: ffff0000c94f0000 x22: ffff0000d6987000 x21: ffff0000d6987380
x20: ffff80009e4a7bf0 x19: ffff0000cccd5800 x18: 0000000000000000
x17: 0000000000000000 x16: ffff8000803b3884 x15: 0000000000000001
x14: 1fffe0001929e000 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000080000 x10: 00000000000006cf x9 : ffff8000a3779000
x8 : 00000000000006d0 x7 : ffff8000842d0ac0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff8000842d2e70
x2 : 0000000000000001 x1 : 0000000000000007 x0 : ffff0000c94f0000
Call trace:
 drm_gem_prime_fd_to_handle+0x398/0x488 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+0x26c/0x368 drivers/gpu/drm/drm_ioctl.c:796
 drm_ioctl+0x624/0xb14 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/0x1cc 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+0x54/0x168 arch/arm64/kernel/entry-common.c:744
 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762
 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600
irq event stamp: 642
hardirqs last  enabled at (641): [<ffff800080bf2374>] kasan_quarantine_put+0x1a0/0x1c8 mm/kasan/quarantine.c:234
hardirqs last disabled at (642): [<ffff80008b69c83c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (624): [<ffff800080129934>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (622): [<ffff800080129900>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---