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Discussion on: xdc testnet node halting frequently due to ERROR[06-26|06:01:03.376] Attempted to dereference the trie Cache meta root

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jay_shah_27ae2e77a5b33789 profile image
Jeey Shah Author

I am using same peers

Running node via this:
github.com/XinFinOrg/XDPoSChain/tr...

latest logs

INFO [06-26|06:10:43.959] NAT is setted                            value=extip:35.221.124.71
INFO [06-26|06:10:43.959] Maximum peer count                       ETH=50 total=50
INFO [06-26|06:10:43.959] Smartcard socket not found, disabling    err="stat /run/pcscd/pcscd.comm: no such file or directory"
INFO [06-26|06:10:43.961] Set global gas cap                       cap=50,000,000
INFO [06-26|06:10:43.962] XDCX datadir                             path=/work/xdcchain/XDCx
INFO [06-26|06:10:43.963] Allocated cache and file handles         database=/work/xdcchain/XDCx cache=128.00MiB handles=1024
INFO [06-26|06:10:43.993] Allocated cache and file handles         database=/work/xdcchain/XDC/chaindata cache=768.00MiB handles=524,288
INFO [06-26|06:10:46.104] Persisted trie from memory database      nodes=83 size=9.86KiB time="130.904µs" gcnodes=0 gcsize=0.00B gctime=0s livenodes=1 livesize=-328.00B
INFO [06-26|06:10:46.104] [configOrDefault] load orignal config    hash=bdea51..640075
INFO [06-26|06:10:46.233] ---------------------------------------------------------------------------------------------------------------------------------------------------------
INFO [06-26|06:10:46.233] Chain configuration:
INFO [06-26|06:10:46.233]   - ChainID:                     51
INFO [06-26|06:10:46.233]   - Homestead:                   1
INFO [06-26|06:10:46.233]   - DAO Fork:                    <nil>
INFO [06-26|06:10:46.233]   - DAO Support:                 false
INFO [06-26|06:10:46.233]   - Tangerine Whistle (EIP 150): 2
INFO [06-26|06:10:46.233]   - Spurious Dragon (EIP 155):   3
INFO [06-26|06:10:46.233]   - Byzantium:                   4
INFO [06-26|06:10:46.233]   - Constantinople:              <nil>
INFO [06-26|06:10:46.233]   - Petersburg:                  <nil>
INFO [06-26|06:10:46.233]   - Istanbul:                    <nil>
INFO [06-26|06:10:46.233]   - Berlin:                      61290000
INFO [06-26|06:10:46.233]   - London:                      61290000
INFO [06-26|06:10:46.233]   - Merge:                       61290000
INFO [06-26|06:10:46.233]   - Shanghai:                    61290000
INFO [06-26|06:10:46.233]   - Eip1559:                     71550000
INFO [06-26|06:10:46.233]   - Cancun:                      71551800
INFO [06-26|06:10:46.233]   - Engine:                      XDPoS
INFO [06-26|06:10:46.233]     - Period: 2
INFO [06-26|06:10:46.233]     - Epoch: 900
INFO [06-26|06:10:46.233]     - Reward: 5000
INFO [06-26|06:10:46.233]     - RewardCheckpoint: 900
INFO [06-26|06:10:46.233]     - Gap: 450
INFO [06-26|06:10:46.233]     - FoudationWalletAddr: xdc746249C61f5832C5eEd53172776b460491bDcd5C
INFO [06-26|06:10:46.233]     - SkipV1Validation: false
INFO [06-26|06:10:46.233]     - V2:
INFO [06-26|06:10:46.233]       - SwitchEpoch: 63143
INFO [06-26|06:10:46.233]       - SwitchBlock: 56828700
INFO [06-26|06:10:46.233]       - SkipV2Validation: false
INFO [06-26|06:10:46.233]       - CurrentConfig:
INFO [06-26|06:10:46.233]         - MaxMasternodes: 15
INFO [06-26|06:10:46.233]         - SwitchRound: 0
INFO [06-26|06:10:46.233]         - MinePeriod: 2
INFO [06-26|06:10:46.233]         - TimeoutSyncThreshold: 3
INFO [06-26|06:10:46.233]         - TimeoutPeriod: 60
INFO [06-26|06:10:46.233]         - CertThreshold: 0.45
INFO [06-26|06:10:46.233] ---------------------------------------------------------------------------------------------------------------------------------------------------------
INFO [06-26|06:10:46.233] [New] initialise consensus engines
INFO [06-26|06:10:46.233] xdc config loading                       "v2 config"="&{lock:{w:{state:0 sema:0} writerSem:0 readerSem:0 readerCount:{_:{} v:0} readerWait:{_:{} v:0}} SwitchEpoch:63143 SwitchBlock:+56828700 CurrentConfig:0xc00012b880 AllConfigs:map[0:0xc00012b880 900000:0xc00012b8c0] configIndex:[] SkipV2Validation:false}"
INFO [06-26|06:10:46.234] [BuildConfigIndex] config list           list="[900000 0]"
INFO [06-26|06:10:46.339] Initialising Ethereum protocol           versions="[100 63 62]" network=51 dbversion=7
INFO [06-26|06:10:46.480] Loaded most recent local header          number=71,634,791 hash=552233..261a8b td=327,972,026
INFO [06-26|06:10:46.480] Loaded most recent local full block      number=71,634,791 hash=552233..261a8b td=327,972,026
INFO [06-26|06:10:46.480] Loaded most recent local fast block      number=71,634,791 hash=552233..261a8b td=327,972,026
WARN [06-26|06:10:46.748] [initial] initial v2 related parameters
INFO [06-26|06:10:46.748] [initial] highest QC from current header
INFO [06-26|06:10:46.779] Successfully commit and confirm block from continuous 3 blocks num=71,634,788 round=14975636 hash=980fac..a63caa
INFO [06-26|06:10:46.779] [setNewRound] new round and reset pools and workers round=14975639
WARN [06-26|06:10:46.901] [initial] miner wait period              period=2
WARN [06-26|06:10:46.901] [initial] finish initialisation
INFO [06-26|06:10:47.326] Setting new local account                address=xdcccFBC04820dC43d812Ae6228818C0a670E720E27
INFO [06-26|06:10:47.516] Setting new local account                address=xdc2Ed2Fa5ad53D11930769E9A197764F71A7Aaa034
INFO [06-26|06:10:47.516] Loaded local transaction journal         transactions=4 dropped=0
INFO [06-26|06:10:47.516] Regenerated local transaction journal    transactions=4 accounts=2
INFO [06-26|06:10:47.570] [worker] update wait period              period=2
INFO [06-26|06:10:47.570] Gasprice oracle is ignoring threshold set threshold=2
INFO [06-26|06:10:47.571] Starting peer-to-peer node               instance=XDC/v2.6.3-beta/linux-amd64/go1.23.10
INFO [06-26|06:10:47.571] Starting P2P networking
INFO [06-26|06:10:47.571] Mapped network port                      proto=udp extport=30303 intport=30303 interface=ExtIP(35.221.124.71)
INFO [06-26|06:10:47.786] UDP listener up                          self=enode://d3c7a6a8f58f60aa3ad052fd13f088c37785c610371b39605034a852260add440019d321596cb1f06b1fabf25af79e4e05257788e2ae64fb4e46f0bd2ca71481@35.221.124.71:30303
INFO [06-26|06:10:47.786] RLPx listener up                         self=enode://d3c7a6a8f58f60aa3ad052fd13f088c37785c610371b39605034a852260add440019d321596cb1f06b1fabf25af79e4e05257788e2ae64fb4e46f0bd2ca71481@35.221.124.71:30303
INFO [06-26|06:10:47.786] Mapped network port                      proto=tcp extport=30303 intport=30303 interface=ExtIP(35.221.124.71)
INFO [06-26|06:10:47.789] IPC endpoint opened                      url=/work/xdcchain/XDC.ipc
INFO [06-26|06:10:47.789] Set http server timeout handler          WriteTimeout=29s
INFO [06-26|06:10:47.789] Start http server                        ReadTimeout=30s WriteTimeout=30s IdleTimeout=2m0s
INFO [06-26|06:10:47.789] HTTP server started                      endpoint=[::]:8545 cors=* vhosts=*
INFO [06-26|06:10:47.789] Start http server                        ReadTimeout=30s WriteTimeout=30s IdleTimeout=2m0s
INFO [06-26|06:10:47.789] WebSocket enabled                        url=ws://[::]:8555
INFO [06-26|06:10:47.789] Stats daemon started
INFO [06-26|06:10:47.789] BFT Loop Start
INFO [06-26|06:10:48.540] Unlocked account                         address=xdc3CEEC5A9f103EAd9A76D4E5D6d97a5a913f2BEfA
INFO [06-26|06:10:48.540] Etherbase automatically configured       address=xdc3CEEC5A9f103EAd9A76D4E5D6d97a5a913f2BEfA
INFO [06-26|06:11:02.003] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=402ns
ERROR[06-26|06:11:09.038] Attempted to dereference the trie Cache meta root
INFO [06-26|06:11:12.788] Regenerating historical state            block=66,267,586 target=66,267,614 elapsed=10.785038437s
INFO [06-26|06:11:21.078] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=606ns
ERROR[06-26|06:11:21.081] Attempted to dereference the trie Cache meta root
INFO [06-26|06:11:22.554] Regenerating historical state            block=66,267,587 target=66,267,614 elapsed=20.550524389s
INFO [06-26|06:12:08.337] Regenerating historical state            block=66,267,588 target=66,267,614 elapsed=1m6.333277389s
INFO [06-26|06:12:08.337] Regenerating historical state            block=66,267,588 target=66,267,614 elapsed=47.258279203s
INFO [06-26|06:12:16.401] Regenerating historical state            block=66,267,605 target=66,267,614 elapsed=55.322792315s
INFO [06-26|06:12:16.401] Regenerating historical state            block=66,267,605 target=66,267,614 elapsed=1m14.397801675s
INFO [06-26|06:12:17.261] Historical state regenerated             block=66,267,614 elapsed=56.18309554s    size=170.20KiB
INFO [06-26|06:12:17.261] Historical state regenerated             block=66,267,614 elapsed=1m15.258138523s size=170.20KiB
INFO [06-26|06:12:18.306] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=499ns
ERROR[06-26|06:12:18.311] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:18.401] Historical state regenerated             block=66,267,614 elapsed=95.086771ms     size=170.20KiB
INFO [06-26|06:12:24.024] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=737ns
ERROR[06-26|06:12:24.028] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:24.123] Historical state regenerated             block=66,267,614 elapsed=98.983925ms     size=170.20KiB
INFO [06-26|06:12:25.010] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=466ns
ERROR[06-26|06:12:25.014] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:25.102] Historical state regenerated             block=66,267,614 elapsed=92.711718ms     size=170.20KiB
INFO [06-26|06:12:25.905] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=701ns
ERROR[06-26|06:12:25.911] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:26.025] Historical state regenerated             block=66,267,614 elapsed=120.077049ms    size=170.20KiB
INFO [06-26|06:12:26.918] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=680ns
ERROR[06-26|06:12:26.923] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:27.014] Historical state regenerated             block=66,267,614 elapsed=95.37283ms      size=170.20KiB
INFO [06-26|06:12:27.654] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=561ns
ERROR[06-26|06:12:27.661] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:27.749] Historical state regenerated             block=66,267,614 elapsed=94.166853ms     size=170.20KiB
INFO [06-26|06:12:29.069] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=496ns
ERROR[06-26|06:12:29.074] Attempted to dereference the trie Cache meta root
INFO [06-26|06:12:29.161] Historical state regenerated             block=66,267,614 elapsed=91.941291ms     size=170.20KiB
INFO [06-26|06:13:34.352] Block synchronisation started
INFO [06-26|06:14:06.757] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=524ns
ERROR[06-26|06:14:06.763] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:06.865] Historical state regenerated             block=66,267,614 elapsed=108.070568ms    size=170.20KiB
INFO [06-26|06:14:07.577] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=587ns
ERROR[06-26|06:14:07.582] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:07.674] Historical state regenerated             block=66,267,614 elapsed=97.457355ms     size=170.20KiB
INFO [06-26|06:14:13.875] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=391ns
ERROR[06-26|06:14:13.880] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:13.966] Historical state regenerated             block=66,267,614 elapsed=90.751003ms     size=170.20KiB
INFO [06-26|06:14:36.780] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=584ns
ERROR[06-26|06:14:36.785] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:36.878] Historical state regenerated             block=66,267,614 elapsed=97.575353ms     size=170.20KiB
INFO [06-26|06:14:40.136] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=401ns
ERROR[06-26|06:14:40.141] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:40.229] Historical state regenerated             block=66,267,614 elapsed=93.296941ms     size=170.20KiB
INFO [06-26|06:14:41.105] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=496ns
ERROR[06-26|06:14:41.109] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:41.196] Historical state regenerated             block=66,267,614 elapsed=91.024157ms     size=170.20KiB
INFO [06-26|06:14:41.816] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=475ns
ERROR[06-26|06:14:41.821] Attempted to dereference the trie Cache meta root
INFO [06-26|06:14:41.905] Historical state regenerated             block=66,267,614 elapsed=88.526642ms     size=170.20KiB
INFO [06-26|06:15:24.300] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=450ns
ERROR[06-26|06:15:24.306] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:24.407] Historical state regenerated             block=66,267,614 elapsed=106.915996ms    size=170.20KiB
INFO [06-26|06:15:25.691] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=679ns
ERROR[06-26|06:15:25.696] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:25.782] Historical state regenerated             block=66,267,614 elapsed=91.350585ms     size=170.20KiB
INFO [06-26|06:15:26.535] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=471ns
ERROR[06-26|06:15:26.540] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:26.627] Historical state regenerated             block=66,267,614 elapsed=91.788819ms     size=170.20KiB
INFO [06-26|06:15:27.256] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=576ns
ERROR[06-26|06:15:27.261] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:27.352] Historical state regenerated             block=66,267,614 elapsed=96.408243ms     size=170.20KiB
INFO [06-26|06:15:28.057] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=484ns
ERROR[06-26|06:15:28.062] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:28.162] Historical state regenerated             block=66,267,614 elapsed=105.016721ms    size=170.20KiB
INFO [06-26|06:15:28.916] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=420ns
ERROR[06-26|06:15:28.921] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:29.006] Historical state regenerated             block=66,267,614 elapsed=90.067756ms     size=170.20KiB
INFO [06-26|06:15:29.636] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=645ns
ERROR[06-26|06:15:29.641] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:29.724] Historical state regenerated             block=66,267,614 elapsed=88.335936ms     size=170.20KiB
INFO [06-26|06:15:33.494] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=481ns
ERROR[06-26|06:15:33.499] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:33.587] Historical state regenerated             block=66,267,614 elapsed=92.455129ms     size=170.20KiB
INFO [06-26|06:15:34.399] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=489ns
ERROR[06-26|06:15:34.403] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:34.487] Historical state regenerated             block=66,267,614 elapsed=88.492352ms     size=170.20KiB
INFO [06-26|06:15:35.340] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=449ns
ERROR[06-26|06:15:35.344] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:35.426] Historical state regenerated             block=66,267,614 elapsed=86.168663ms     size=170.20KiB
INFO [06-26|06:15:36.190] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=456ns
ERROR[06-26|06:15:36.195] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:36.290] Historical state regenerated             block=66,267,614 elapsed=100.308849ms    size=170.20KiB
INFO [06-26|06:15:38.518] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=428ns
ERROR[06-26|06:15:38.523] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:38.611] Historical state regenerated             block=66,267,614 elapsed=92.210511ms     size=170.20KiB
INFO [06-26|06:15:56.587] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=530ns
ERROR[06-26|06:15:56.593] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:56.691] Historical state regenerated             block=66,267,614 elapsed=103.273842ms    size=170.20KiB
INFO [06-26|06:15:59.361] Regenerating historical state            block=66,267,583 target=66,267,614 elapsed=462ns
ERROR[06-26|06:15:59.366] Attempted to dereference the trie Cache meta root
INFO [06-26|06:15:59.451] Historical state regenerated             block=66,267,614 elapsed=89.915437ms     size=170.20KiB
WARN [06-26|06:18:11.510] Failed to unregister sync peer           peer=f3c2f7d28018e67d err="peer is not registered"
WARN [06-26|06:20:14.154] Failed to unregister sync peer           peer=2993a669ff566d5e err="peer is not registered"
WARN [06-26|06:20:25.844] Failed to unregister sync peer           peer=4464397694e0c8b1 err="peer is not registered"
WARN [06-26|06:20:26.217] Failed to unregister sync peer           peer=52471b4ba8cfc3e6 err="peer is not registered"
WARN [06-26|06:20:34.603] Failed to unregister sync peer           peer=f3c2f7d28018e67d err="peer is not registered"
WARN [06-26|06:22:06.521] Failed to unregister sync peer           peer=f3c2f7d28018e67d err="peer is not registered"
WARN [06-26|06:24:04.749] Failed to unregister sync peer           peer=a8b6213ba409451e err="peer is not registered"
WARN [06-26|06:24:08.384] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
WARN [06-26|06:25:17.290] Failed to unregister sync peer           peer=a8b6213ba409451e err="peer is not registered"
WARN [06-26|06:25:20.013] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
WARN [06-26|06:25:52.731] Failed to unregister sync peer           peer=93efd071b0079c3b err="peer is not registered"
WARN [06-26|06:34:27.512] Failed to unregister sync peer           peer=a8b6213ba409451e err="peer is not registered"
WARN [06-26|06:34:28.338] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
WARN [06-26|06:35:49.994] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
WARN [06-26|06:37:19.063] Failed to unregister sync peer           peer=f3c2f7d28018e67d err="peer is not registered"
WARN [06-26|06:44:21.165] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
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gzliudan profile image
Daniel Liu

this file is outdated: github.com/XinFinOrg/XDPoSChain/bl...

Thread Thread
jay_shah_27ae2e77a5b33789 profile image
Jeey Shah Author

github.com/XinFinOrg/XDPoSChain/is...

Now my node is like if I do not provide --nodiscover, it syncs for sometime and stops, with below in logs

WARN [06-26|10:36:04.009] Failed to unregister sync peer           peer=f37ea965454180d4 err="peer is not registered"
WARN [06-26|10:52:11.126] Failed to unregister sync peer           peer=9724b9cff3ae4286 err="peer is not registered"
WARN [06-26|10:52:12.886] Failed to unregister sync peer           peer=9724b9cff3ae4286 err="peer is not registered"
WARN [06-26|10:52:33.628] Failed to unregister sync peer           peer=f3c2f7d28018e67d err="peer is not registered"
WARN [06-26|10:55:37.415] Failed to unregister sync peer           peer=93efd071b0079c3b err="peer is not registered"
WARN [06-26|10:57:54.002] Failed to unregister sync peer           peer=141aa7c41639ba73 err="peer is not registered"
WARN [06-26|10:57:56.894] Failed to unregister sync peer           peer=a8b6213ba409451e err="peer is not registered"
WARN [06-26|11:00:05.586] Failed to unregister sync peer           peer=f14274f155d8b9fd err="peer is not registered"
WARN [06-26|11:01:13.877] Failed to unregister sync peer           peer=93efd071b0079c3b err="peer is not registered"
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But when I run with --nodiscover, its not able to sync at all, as even by adding peers manually from what you shares, it shows no peers when admin.peers done