semctl$SEM_INFO(0xffffffffffffffff, 0x1, 0x13, &(0x7f0000000880)=""/4096)
r0 = syz_open_dev$tty1(0xc, 0x4, 0x1)
ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x1}]})
keyctl$KEYCTL_MOVE(0x1e, 0x0, 0x0, 0x0, 0x0)
socket$netlink(0x10, 0x3, 0x0)
r1 = add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, 0x0)
request_key(&(0x7f0000000040)='big_key\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f00000002c0)='\x00', r1)
unshare(0x48020200)