Core dump when stopping

[gus4rs]

When stopping nimbus, it produces a core dump

Mar 01 15:13:33 localhost.localdomain systemd[1]: Stopping nimbus-mainnet.service - Nimbus beacon mainnet node...
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: NTC 2024-03-01 15:13:33.077+00:00 Shutting down after having received SIGTERM topics="beacnde"
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: NTC 2024-03-01 15:13:33.094+00:00 Graceful shutdown                          topics="beacnde"
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: Traceback (most recent call last, using override)
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-testutils/testutils/moduletests.nim(21) moduletests
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(2319) main
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(2244) handleStartUpCmd
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(2145) doRunBeaconNode
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(1902) start
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(1852) run
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/nimbus_beacon_node.nim(1785) stop
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/networking/eth2_network.nim(1877) stop
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-chronos/chronos/internal/asyncfutures.nim(382) futureContinue
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/beacon_chain/networking/eth2_network.nim(1879) stop
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-libp2p/libp2p/switch.nim(283) stop
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-chronos/chronos/internal/asyncfutures.nim(382) futureContinue
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-libp2p/libp2p/switch.nim(295) stop
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-libp2p/libp2p/connmanager.nim(416) close
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-chronos/chronos/internal/asyncfutures.nim(382) futureContinue
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nim-libp2p/libp2p/connmanager.nim(433) close
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system.nim(263) closeMuxer
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(486) newObj
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(457) rawNewObj
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(837) collectCT
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(845) collectCT
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(818) collectCTBody
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc.nim(775) collectZCT
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/gc_common.nim(422) prepareDealloc
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: /home/node/nimbus/vendor/nimbus-build-system/vendor/Nim/lib/system/excpt.nim(631) signalHandler
Mar 01 15:13:33 localhost.localdomain nimbus-beacon-mainnet[114432]: SIGSEGV: Illegal storage access. (Attempt to read from nil?)

It starts normally afterwards

[jtraglia]

I experienced something similar just now:

INF 2024-11-05 18:27:10.998+00:00 Slot start                                 topics="beacnde" head=a7ef9750:10333932 delay=996us57ns finalized=322933:7184cfd5 peers=159 slot=10333934 sync=synced epoch=322935
WRN 2024-11-05 18:27:20.683+00:00 Failed to obtain the latest block from the EL topics="elman" reason="Failed to send POST Request with JSON-RPC: Could not connect to remote host" url=http://reth:8551
INF 2024-11-05 18:27:21.130+00:00 Slot end                                   topics="beacnde" slot=10333934 nextActionWait=1m1s866ms405us817ns nextAttestationSlot=10333940 nextProposalSlot=-1 syncCommitteeDuties=none head=f6cc8092:10333934
NTC 2024-11-05 18:27:21.538+00:00 Shutting down after having received SIGINT topics="beacnde"
NTC 2024-11-05 18:27:21.538+00:00 Graceful shutdown                          topics="beacnde"
Traceback (most recent call last, using override)
SIGSEGV: Illegal storage access. (Attempt to read from nil?)