C# compiler bug? Object initializer syntax used for write-only property in Expression makes csc crash

You may consider this a bug report, however I'm curious if I am terribly wrong here, or if there is an explanation from Eric or someone else at Microsoft.

Update

This is now posted as a bug on Microsoft Connect.

Description

Consider the following class:

class A 
{
    public object B {
        set { }
    }
}

Here, A.B is a write-only but otherwise fine property.
Now, imagine we assign it inside of expression:

Expression<Func<A>> expr = 
    () => new A {
        B = new object { }
    };

This code makes C# compiler (both 3.5.30729.4926 and 4.0.30319.1) spit out

Internal Compiler Error (0xc0000005 at address 013E213F): likely culprit is 'BIND'.

and crash.

However, merely replacing object initializer syntax ({ }) with a constructor (( )) compiles just fine.

Full code for reproduction:

using System;
using System.Linq.Expressions;

class Test {
    public static void Main()
    {
        Expression<Func<A>> expr = 
            () => new A {
                B = new object { }
            };
    }
}

class A {
    public object B { set { } }
}

(And yes, I did hit it working on a real project.)