r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='R', 0x1, 0xfffffffffffffffe)
keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000140)='.dead\x00', &(0x7f0000000280)=@chain)