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erigontech / erigon

Ethereum implementation on the efficiency frontier https://erigon.gitbook.io
GNU Lesser General Public License v3.0
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polygon/sync: ignore safe peer not found err on tip event #11893

Closed taratorio closed 1 week ago

taratorio commented 1 week ago

fixes another crash on chain tip, happened due to a rare and unfortunate situation where the peer that gave us the new block hash event disconnected before we have processed that event and didn't give us a chance to fetch the block from it:

INFO[09-05|17:58:53.469] [2/6 PolygonSync] forward                progress=11604698
DBUG[09-05|17:58:55.192] [p2p.peerTracker] peer disconnected      peerId=de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f
DBUG[09-05|17:59:13.075] Error while executing stage              err="[2/6 PolygonSync] stopped: peer not found: de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f"
EROR[09-05|17:59:13.075] [2/6 PolygonSync] stopping node          err="peer not found: de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f"

Full logs

INFO[09-05|17:58:53.426] [2/6 PolygonSync] update fork choice     block=11604698 age=0 hash=0x5765c68670a5a0d9435d7ace7c07db48f2b725dbb93c59d5141afd600f8e3b2d
DBUG[09-05|17:58:53.426] [2/6 PolygonSync] connecting tip         blockNum=11604698 blockHash=0x5765c68670a5a0d9435d7ace7c07db48f2b725dbb93c59d5141afd600f8e3b2d
DBUG[09-05|17:58:53.426] [2/6 PolygonSync] DONE                   in=1.955560708s
DBUG[09-05|17:58:53.427] [3/6 Senders] DONE                       in=544.584µs
INFO[09-05|17:58:53.446] [4/6 Execution] Done Commit every block  blk=11604698 blks=1 blk/s=55.3 txs=3 tx/s=165 gas/s=7.10M buf=85.0KB/512.0MB stepsInDB=0.00 step=24.4 alloc=968.1MB sys=6.3GB
DBUG[09-05|17:58:53.446] [4/6 Execution] DONE                     in=18.908167ms
DBUG[09-05|17:58:53.446] [5/6 TxLookup] DONE                      in=282.583µs
DBUG[09-05|17:58:53.446] [6/6 Finish] DONE                        in=13.541µs
DBUG[09-05|17:58:53.446] RPC Daemon notified of new headers       from=11604697 to=11604698 amount=1 hash=0x5765c68670a5a0d9435d7ace7c07db48f2b725dbb93c59d5141afd600f8e3b2d header sending=11.583µs log sending=291ns
INFO[09-05|17:58:53.446] Timings (slower than 50ms)               PolygonSync=1.955s alloc=968.1MB sys=6.3GB
DBUG[09-05|17:58:53.447] [6/6 Finish] Prune done                  in=5.416µs
DBUG[09-05|17:58:53.447] [5/6 TxLookup] Prune done                in=349.917µs
DBUG[09-05|17:58:53.448] [4/6 Execution] Prune done               in=672.291µs
DBUG[09-05|17:58:53.448] [3/6 Senders] Prune done                 in=2.5µs
DBUG[09-05|17:58:53.448] [2/6 PolygonSync] Prune done             in=1.542µs
DBUG[09-05|17:58:53.448] [snapshots] Prune Blocks                 to=11602976 limit=10
DBUG[09-05|17:58:53.449] [snapshots] Prune Bor Blocks             to=11602976 limit=10
DBUG[09-05|17:58:53.449] [1/6 OtterSync] Prune done               in=1.254625ms
DBUG[09-05|17:58:53.469] [1/6 OtterSync] DONE                     in=37.291µs
INFO[09-05|17:58:53.469] [2/6 PolygonSync] forward                progress=11604698
DBUG[09-05|17:58:55.192] [p2p.peerTracker] peer disconnected      peerId=de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f
DBUG[09-05|17:59:13.075] Error while executing stage              err="[2/6 PolygonSync] stopped: peer not found: de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f"
EROR[09-05|17:59:13.075] [2/6 PolygonSync] stopping node          err="peer not found: de55d16b6e1fca28cdd3d11eb0dd89e3b77b96d4722172bd5e04ac255922324076a87748e97bc021af2307dccbb5ef8062389cfcba1845f77219eee7935dea9f"
DBUG[09-05|17:59:13.076] rpcdaemon: the subscription to pending blocks channel was closed 
INFO[09-05|17:59:13.075] Exiting...