2.0.3 linux client on production stuck at block 706973

I saw a similar problem in the 2.1.0 test thread.

Sorry if this is the wrong place for this, I’m new to nubits.

Anyhow, my linux client version v2.0.3-beta gets stuck at block 706973. Seems proof of stake doesn’t check out. I did a -rescan earlier, not sure if related.

Here’s the tail of debug.log

sending getdata: block fc9127922f78894c3d4e
sending getdata: block 6553fc4241ddae56d121
sending getdata: block bca2131ffd9a51ce8991
sending getdata: block 914e260201f855b8ff19
sending getdata: block 3378965b82d3235f16c6
sending getdata: block d534c880ab683f60a115
sending getdata: block 5bc1bbd2533fa0ec4368
sending getdata: block 92afc4d1ae6732be99d2
sending getdata: block 06ead7332021e2ddd113
received block fc9127922f78894c3d4e7bae9a754f204c78023d3ea7a9d70593f9f9c782a399
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake dd8ea6410e2079dcdccb561b95884c941a46f846b143bd2581906031214d857d, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block fc9127922f78894c3d4e7bae9a754f204c78023d3ea7a9d70593f9f9c782a399
received block 6553fc4241ddae56d1217c2f8467d10fe0f09704985cbc58e00ccd97f13bae34
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake be7847241e6e7ce3fdbc3e58aab5158e95b08e842b15d380012b0bff7cf4ce87, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6553fc4241ddae56d1217c2f8467d10fe0f09704985cbc58e00ccd97f13bae34
received block bca2131ffd9a51ce8991a81cc69839569632d00d13ebe3aca6e9a065e781dd2b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 8d0bb8d0c6ce0f0ec31c1128f7a1039acb4219dc88d8e4f3245c26706fa03b34, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block bca2131ffd9a51ce8991a81cc69839569632d00d13ebe3aca6e9a065e781dd2b
received block 914e260201f855b8ff193058b58538f04159326eef6a915b7cdf9861135df93f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake f0be3412191330b641889e5b51e51c7c0369372969e771d2a9401272053b4c73, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 914e260201f855b8ff193058b58538f04159326eef6a915b7cdf9861135df93f
received block 3378965b82d3235f16c6d14b8f518abab40e85c94d8e27db15b7fe0a67b37bef
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 4ca80141466a7d3f2968b28b70393dcf16b80cf33f1cb6bb2ba62b9a5948fd60, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 3378965b82d3235f16c6d14b8f518abab40e85c94d8e27db15b7fe0a67b37bef
received block d534c880ab683f60a1159bde2e86f520c633a8fcb0e7365c292036b2548e4295
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake c9326af9467ba0b58c85fed0677d8b851b07f4f6f776709b49b87f0407d33b81, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block d534c880ab683f60a1159bde2e86f520c633a8fcb0e7365c292036b2548e4295
received block 5bc1bbd2533fa0ec43685ae11799dcf7f62c5cc353ce8b222f060b035648c519
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake e3060679e3e9fcf4b8364a24ec1376e4fdc504f2acfd592fccfbe3136786edeb, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5bc1bbd2533fa0ec43685ae11799dcf7f62c5cc353ce8b222f060b035648c519
received block 92afc4d1ae6732be99d2cc527ecf9ea74c4afbaff7a77f8a59ed7350731a3334
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake bcbd055d069bcf201723083f291fc1e1a04c8ae255c84eba4c6ba33f8f52634e, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 92afc4d1ae6732be99d2cc527ecf9ea74c4afbaff7a77f8a59ed7350731a3334
received block 06ead7332021e2ddd1133731af51390f8790ae9c99b4f230d172e5c28a351b61
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake a094c31feeb98ac9fe8eb9dcce803f94e30224476881feb32aad4691b85e1f68, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 06ead7332021e2ddd1133731af51390f8790ae9c99b4f230d172e5c28a351b61
received block fc9127922f78894c3d4e7bae9a754f204c78023d3ea7a9d70593f9f9c782a399
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake dd8ea6410e2079dcdccb561b95884c941a46f846b143bd2581906031214d857d, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block fc9127922f78894c3d4e7bae9a754f204c78023d3ea7a9d70593f9f9c782a399
received block 6553fc4241ddae56d1217c2f8467d10fe0f09704985cbc58e00ccd97f13bae34
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake be7847241e6e7ce3fdbc3e58aab5158e95b08e842b15d380012b0bff7cf4ce87, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6553fc4241ddae56d1217c2f8467d10fe0f09704985cbc58e00ccd97f13bae34
received block bca2131ffd9a51ce8991a81cc69839569632d00d13ebe3aca6e9a065e781dd2b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 8d0bb8d0c6ce0f0ec31c1128f7a1039acb4219dc88d8e4f3245c26706fa03b34, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block bca2131ffd9a51ce8991a81cc69839569632d00d13ebe3aca6e9a065e781dd2b
received block 914e260201f855b8ff193058b58538f04159326eef6a915b7cdf9861135df93f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake f0be3412191330b641889e5b51e51c7c0369372969e771d2a9401272053b4c73, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 914e260201f855b8ff193058b58538f04159326eef6a915b7cdf9861135df93f
received block 3378965b82d3235f16c6d14b8f518abab40e85c94d8e27db15b7fe0a67b37bef
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 4ca80141466a7d3f2968b28b70393dcf16b80cf33f1cb6bb2ba62b9a5948fd60, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 3378965b82d3235f16c6d14b8f518abab40e85c94d8e27db15b7fe0a67b37bef
received block d534c880ab683f60a1159bde2e86f520c633a8fcb0e7365c292036b2548e4295
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake c9326af9467ba0b58c85fed0677d8b851b07f4f6f776709b49b87f0407d33b81, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block d534c880ab683f60a1159bde2e86f520c633a8fcb0e7365c292036b2548e4295
received block 5bc1bbd2533fa0ec43685ae11799dcf7f62c5cc353ce8b222f060b035648c519
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake e3060679e3e9fcf4b8364a24ec1376e4fdc504f2acfd592fccfbe3136786edeb, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5bc1bbd2533fa0ec43685ae11799dcf7f62c5cc353ce8b222f060b035648c519
received block 92afc4d1ae6732be99d2cc527ecf9ea74c4afbaff7a77f8a59ed7350731a3334
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake bcbd055d069bcf201723083f291fc1e1a04c8ae255c84eba4c6ba33f8f52634e, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 92afc4d1ae6732be99d2cc527ecf9ea74c4afbaff7a77f8a59ed7350731a3334
received block 06ead7332021e2ddd1133731af51390f8790ae9c99b4f230d172e5c28a351b61
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake a094c31feeb98ac9fe8eb9dcce803f94e30224476881feb32aad4691b85e1f68, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 06ead7332021e2ddd1133731af51390f8790ae9c99b4f230d172e5c28a351b61
sending getdata: block 6d61975f709af008f399
sending getdata: block 6d61975f709af008f399
received block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 6e8274b92bdbf1e1db804c18cdb595319d69d61b5317180a7bf3b02a464d2439, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
received block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 6e8274b92bdbf1e1db804c18cdb595319d69d61b5317180a7bf3b02a464d2439, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
askfor block 5bdb53db13b42ccd5d3e   0
sending getdata: block 5bdb53db13b42ccd5d3e
received block 5bdb53db13b42ccd5d3e8f133bea85ebd40baeedf3976a04a5b7980375f59bf0
ProcessBlock: ORPHAN BLOCK, prev=afb9c11958fd2940a938
askfor block 6d61975f709af008f399   1453485399000000
askfor block 5dceaa91a62d4dbf93a2   0
sending getdata: block 5dceaa91a62d4dbf93a2
askfor block 5dceaa91a62d4dbf93a2   1453485486000000
askfor block 5dceaa91a62d4dbf93a2   1453485606000000
received block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 617fa286a5d91c8c6158e1ff99ec77230224d77250c72b1893c523b794133ac7, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
askfor block 5dceaa91a62d4dbf93a2   1453485726000000
askfor block 5dceaa91a62d4dbf93a2   1453485846000000
askfor block 5dceaa91a62d4dbf93a2   1453485966000000
askfor block 5dceaa91a62d4dbf93a2   1453486086000000
sending getdata: block 6d61975f709af008f399
sending getdata: block 6d61975f709af008f399
sending getdata: block 6d61975f709af008f399
received block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 6e8274b92bdbf1e1db804c18cdb595319d69d61b5317180a7bf3b02a464d2439, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
received block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 6e8274b92bdbf1e1db804c18cdb595319d69d61b5317180a7bf3b02a464d2439, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
received block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 6e8274b92bdbf1e1db804c18cdb595319d69d61b5317180a7bf3b02a464d2439, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 6d61975f709af008f399def78b2e8a0be35145c8db20a7be2f444e59cc79328f
askfor block 5dceaa91a62d4dbf93a2   1453486206000000
askfor block 037a7da7a7f0745e1ead   0
sending getdata: block 037a7da7a7f0745e1ead
askfor block 037a7da7a7f0745e1ead   1453485564000000
askfor block 037a7da7a7f0745e1ead   1453485684000000
received block 037a7da7a7f0745e1eadffb8601fc723a33d3af794d4318fd4a6bbd3fe1350bd
ProcessBlock: ORPHAN BLOCK, prev=5dceaa91a62d4dbf93a2
askfor block 5dceaa91a62d4dbf93a2   1453486326000000
askfor tx 89ff24757b96fb501346   0
sending getdata: tx 89ff24757b96fb501346
ERROR: ConnectInputs() : 89ff24757b prev tx already used at (nFile=1, nBlockPos=464409044, nTxPos=464409618)
ERROR: CTxMemPool::accept() : ConnectInputs failed 89ff24757b
sending getdata: block 5dceaa91a62d4dbf93a2
received block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 617fa286a5d91c8c6158e1ff99ec77230224d77250c72b1893c523b794133ac7, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
sending getdata: block 5dceaa91a62d4dbf93a2
received block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 617fa286a5d91c8c6158e1ff99ec77230224d77250c72b1893c523b794133ac7, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
askfor tx 54878d5520a71e6abeae   0
sending getdata: tx 54878d5520a71e6abeae
askfor tx 54878d5520a71e6abeae   1453485752000000
ERROR: FetchInputs() : 54878d5520 mempool Tx prev not found 85ae4357c4
ERROR: CTxMemPool::accept() : FetchInputs failed 54878d5520
stored orphan tx 54878d5520 (mapsz 1)
askfor block a3b4b26647b8b06e13de   0
sending getdata: block a3b4b26647b8b06e13de
askfor block a3b4b26647b8b06e13de   1453485827000000
received block a3b4b26647b8b06e13deeb09b061e38d13f2a22600f3dc70a7360a05389db2b9
ProcessBlock: ORPHAN BLOCK, prev=037a7da7a7f0745e1ead
askfor block 5dceaa91a62d4dbf93a2   1453485726000000
sending getdata: block 5dceaa91a62d4dbf93a2
sending getdata: block 5dceaa91a62d4dbf93a2
received block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 617fa286a5d91c8c6158e1ff99ec77230224d77250c72b1893c523b794133ac7, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
received block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
ERROR: CheckProofOfStake() : INFO: check kernel failed on coinstake 617fa286a5d91c8c6158e1ff99ec77230224d77250c72b1893c523b794133ac7, hashProof=0000000000000000000000000000000000000000000000000000000000000000
WARNING: ProcessBlock(): check proof-of-stake failed for block 5dceaa91a62d4dbf93a22a9b815e54af434cd06af3bf0077528943142cef400b
askfor block c283fca23999aac3d445   0
sending getdata: block c283fca23999aac3d445
askfor block c283fca23999aac3d445   1453485853000000
askfor block c283fca23999aac3d445   1453485973000000
askfor block c283fca23999aac3d445   1453486093000000
askfor block c283fca23999aac3d445   1453486213000000
askfor block c283fca23999aac3d445   1453486333000000
askfor block c283fca23999aac3d445   1453486453000000
received block c283fca23999aac3d4450a2e7ffeaaa45919adae0f800ef692ee530f81e1c2bc
ProcessBlock: ORPHAN BLOCK, prev=a3b4b26647b8b06e13de
askfor block 5dceaa91a62d4dbf93a2   1453485846000000
askfor block 8f81f19015e53e2505f1   0
sending getdata: block 8f81f19015e53e2505f1
received block 8f81f19015e53e2505f134c99ab41f5b32211bb57abaa3c4102fdea2a362dd6e
ProcessBlock: ORPHAN BLOCK, prev=c283fca23999aac3d445
askfor block 5dceaa91a62d4dbf93a2   1453485966000000

any help appreciated

Did you download the binary from the website or did you compile it yourself from source?

used a binary called nu-2.0.3-linux-gitian.zip
download date: dec 20th 2015
with sha256 547fc816c06b596a449590f5307cf3b74f6fb47018f0c1cd56fce8891695ce7d

so, I deleted (still have it backed up, though) the blockchain data and am resyncing with the same client. Let’s see how it goes.

Did you add nodes to nu.conf?
If not, you may try again with these (after having deleted addr.dat):

blockchain reload solved it, so I can’t try your suggestion, masterOfDisaster. I don’t think I had trouble connecting (posted log says “receiving block”. Question remains: who was I connected to?

thanks for your help anyway!

My client is stuck on block 51140, mac app, version 2.0.3.

Tried searching for nu.conf in library but nothing. Do I need to modify a similar file?

Thanks!

Did you try restarting the Nu application? sometimes that helps.
nu.conf doesn’t exist by default. If you need it, you have to create it.

I have shut it down and restarted it probably 8-10 times.

If I need to create it, where do I put it? The nushares program will recognize it automatically?

I’m not familiar with MacOS.
I think the place where Nu stores the application data (e.g. blockchain files, wallet files) is
~/Library/Application Support/Nu

ok, got it, but not sure what to do from here.

Close the Nu application, add the nodes from


to nu.conf, start the Nu application.

If that doesn’t help getting you past block 51140 investigating debug.log might give a hint about what’s wrong.

I think my resolution is to delete the program and start over. Thanks Mod.

i have shared the version of nu-qt that contains many performance fixes that worked for me to sync everything from the start, see if that works for you:

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