00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f

{
    "hash" : "00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f",
    "confirmations" : 4975,
    "size" : 7430,
    "height" : 604645,
    "version" : 4,
    "merkleroot" : "568d02bf0ac6a34046aa7812f86d887f7175ae3b4dc051d9b8700f77d8d36bf3",
    "tx" : [
        "63ae12f102808e6d7084229a92ce7201e7959780ab95f8d48b3ee8f482766dcc",
        "9fb61a4e35bbb50784d97d6b7e769a1b145fe64afe4d9eba5df6b81051e3d520",
        "cebc56d5876f26bc0babc9182dba45f715671bfcb6620ec25dbe922c0991c7a8",
        "c08b33eebe40cf84e2860d69d2ec1f2447eb008445c99616acfab4c8822d45bb",
        "c4bd8182c6d380eff2061f5761541fa33e13ff31bc40fa5d9c78b673d5ad4f4a",
        "f1e45a74715af72a7a2360bb6e7438835342f06a758ca083e280e03a8acecd99",
        "34e5fca4a950a090010a924899261248c1c679ce7fa5c0fa92360d9f2c71ebfb",
        "402f435331a8413169a898396c07555a84cf9820ce99df0cbe284c10571c5b53",
        "3047853b4265c3c6a2085268f9e9e93a57f87df0e1c11e97d2063f70c0173c3f",
        "6613c855b2fc22e132af30f54c4a656a75a393c4b5a1aed2973d07278b4fcefe",
        "aca340e8a7b9c4d91c6e5509943747fa0769412b61793cc4876161274c88d1ae",
        "a002c5165ee36be332dc3c40237a6eb34409ca64fc9e8b733dd5fa36a709818f",
        "7f989b72682ba3507a5ad093ca791b4ab98b0408b3938641611d0834e870d178",
        "4b628968a3131d24fb774bd339d655068a817e62daba1f5edc95134a98c12337",
        "0dcd35242e649ed29903dfd88c3077ace95499312ab8e29b46e8e6f8b1bacdd3",
        "cee391df04a5d3f6a8ef2862ca4c994d697c44e7e5071df60005662f47bfd283",
        "c8c15b1755ee4461b7c7c97227cac58649716fe9f20cb672803f6e567377c048",
        "c617596e3079cb2408fa7c27c47ec528c0b0c2337960149bcc06cbff87f4fec7",
        "012928b47f7c4ca7296046f0e98ecacc0ce63eedb0f5d6fe8a19fa04f59eb57a"
    ],
    "time" : 1447466006,
    "nonce" : 1154834704,
    "bits" : "1a24a880",
    "difficulty" : 457659.09318557,
    "chainwork" : "000000000000000000000000000000000000000000000006a20ca2aaddf65e97",
    "previousblockhash" : "000000000002c828bd939cdf30f274bb2b2edba23d85076e57278c8ca9183c83",
    "nextblockhash" : "0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8"
}

merkleblock problems

2015-11-14 00:22:40.985660 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=41
2015-11-14 00:22:41.108242 receive version message: /Satoshi:0.10.0/: version 70002, blocks=604645, us=45.79.162.82:39316, peerid=41
2015-11-14 00:22:44.555490 got inv: block 00000000000015cfd4e6a9eb8a755a6df3c0917d8ea6362748a0fc8fda9ad52a  have peer=5
2015-11-14 00:23:09.923415 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  new peer=29
2015-11-14 00:23:10.024922 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=29
2015-11-14 00:23:10.053973 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=41
2015-11-14 00:23:10.154036 received: merkleblock (280 bytes) peer=29
2015-11-14 00:23:10.154224 received thin block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8 peer=29
2015-11-14 00:23:10.155497 Reassembled thin block for 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8 (2920 bytes)
2015-11-14 00:23:10.330356 received: merkleblock (699 bytes) peer=29
2015-11-14 00:23:10.330905 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=29
2015-11-14 00:23:10.332945 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:10.333204 ProcessMessages(merkleblock, 699 bytes) FAILED peer=29
2015-11-14 00:23:10.438907 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=41
2015-11-14 00:23:10.563034 received: merkleblock (699 bytes) peer=41
2015-11-14 00:23:10.563400 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=41
2015-11-14 00:23:10.564568 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:10.564773 ProcessMessages(merkleblock, 699 bytes) FAILED peer=41
2015-11-14 00:23:10.816452 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=20
2015-11-14 00:23:10.816610 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=20
2015-11-14 00:23:10.886735 received: merkleblock (699 bytes) peer=20
2015-11-14 00:23:10.887223 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=20
2015-11-14 00:23:10.887822 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:10.887916 ProcessMessages(merkleblock, 699 bytes) FAILED peer=20
2015-11-14 00:23:10.926496 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=36
2015-11-14 00:23:11.059937 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=36
2015-11-14 00:23:11.233698 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=43
2015-11-14 00:23:11.234556 receive version message: /bitcoinseeder:0.01/: version 60000, blocks=0, us=45.79.162.82:18333, peerid=43
2015-11-14 00:23:11.251648 received: merkleblock (699 bytes) peer=36
2015-11-14 00:23:11.251875 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=36
2015-11-14 00:23:11.252407 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:11.252483 ProcessMessages(merkleblock, 699 bytes) FAILED peer=36
2015-11-14 00:23:15.494669 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=5
2015-11-14 00:23:15.494834 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=5
2015-11-14 00:23:18.201205 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=44
2015-11-14 00:23:18.201985 receive version message: /bitcoinseeder:0.01/: version 60000, blocks=0, us=45.79.162.82:18333, peerid=44
2015-11-14 00:23:21.733641 received: merkleblock (699 bytes) peer=5
2015-11-14 00:23:21.733842 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=5
2015-11-14 00:23:21.734410 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:21.734490 ProcessMessages(merkleblock, 699 bytes) FAILED peer=5
2015-11-14 00:23:26.973986 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=45
2015-11-14 00:23:27.135538 receive version message: /Satoshi:0.10.2/: version 70002, blocks=604646, us=45.79.162.82:50053, peerid=45
2015-11-14 00:23:27.474917 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=45
2015-11-14 00:23:27.563779 received: merkleblock (699 bytes) peer=45
2015-11-14 00:23:27.564147 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=45
2015-11-14 00:23:27.565297 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:27.565512 ProcessMessages(merkleblock, 699 bytes) FAILED peer=45
2015-11-14 00:23:33.252512 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=3
2015-11-14 00:23:33.252665 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=3
2015-11-14 00:23:33.257102 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=46
2015-11-14 00:23:33.257898 receive version message: /Bitcoin XT:0.11.0D/: version 70010, blocks=604645, us=45.79.162.82:18333, peerid=46
2015-11-14 00:23:33.336674 received: merkleblock (699 bytes) peer=3
2015-11-14 00:23:33.337041 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=3
2015-11-14 00:23:33.348489 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:33.348662 ProcessMessages(merkleblock, 699 bytes) FAILED peer=3
2015-11-14 00:23:34.805515 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=47
2015-11-14 00:23:34.806744 receive version message: /Bitcoin XT:0.11.0C/: version 70010, blocks=604646, us=45.79.162.82:18333, peerid=47
2015-11-14 00:23:35.017367 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=47
2015-11-14 00:23:35.162769 received: merkleblock (699 bytes) peer=47
2015-11-14 00:23:35.163073 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=47
2015-11-14 00:23:35.164234 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:35.164461 ProcessMessages(merkleblock, 699 bytes) FAILED peer=47
2015-11-14 00:23:39.145652 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=10
2015-11-14 00:23:39.145909 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=10
2015-11-14 00:23:39.333574 received: merkleblock (699 bytes) peer=10
2015-11-14 00:23:39.333826 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=10
2015-11-14 00:23:39.334492 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:39.334589 ProcessMessages(merkleblock, 699 bytes) FAILED peer=10
2015-11-14 00:23:40.198280 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=2
2015-11-14 00:23:40.198431 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=2
2015-11-14 00:23:40.280097 received: merkleblock (699 bytes) peer=2
2015-11-14 00:23:40.280308 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=2
2015-11-14 00:23:40.280940 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:40.281034 ProcessMessages(merkleblock, 699 bytes) FAILED peer=2
2015-11-14 00:23:44.088419 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=48
2015-11-14 00:23:44.238338 receive version message: /Satoshi:0.9.99/: version 70002, blocks=501654, us=45.79.162.82:43171, peerid=48
2015-11-14 00:23:44.673242 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=49
2015-11-14 00:23:45.257503 send version message: version 70010, blocks=604645, us=45.79.162.82:18333, peer=50
2015-11-14 00:23:45.383931 receive version message: /Satoshi:0.9.3/: version 70002, blocks=501654, us=45.79.162.82:55205, peerid=50
2015-11-14 00:23:45.554526 got inv: block 0000000000533ededd84f81f83b4b88227e8f90a8624e24d17befdc031cad3b8  have peer=14
2015-11-14 00:23:45.554950 Requesting block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f (604645) peer=14
2015-11-14 00:23:45.626173 received: merkleblock (699 bytes) peer=14
2015-11-14 00:23:45.626393 received thin block 00000000000009721c85ebe235326e2e80e5acfa14e9dd981b6a8fb519988b1f peer=14
2015-11-14 00:23:45.626954 ProcessMessages(merkleblock, 699 bytes): Exception 'CDataStream::read(): end of data' caught, normally caused by a message being shorter than its stated length
2015-11-14 00:23:45.627047 ProcessMessages(merkleblock, 699 bytes) FAILED peer=14
2015-11-14 00:23:47.145210 ERROR: ContextualCheckBlockHeader : rejected nVersion=2 block
2015-11-14 00:23:48.195384 ERROR: ContextualCheckBlockHeader : rejected nVersion=2 block
2015-11-14 00:23:51.357682 send version message: version 70010, blocks=604645, us=[2600:3c03::f03c:91ff:fea8:9f4a]:18333, peer=51

The problem appears to be caused by this block:
https://gist.github.com/jtoomim/4b65b3f6b3b3fac0e8a1

The message in this gist was from my Newark node's debug log.