Ethereum pool issue

[konstiantyn]

[2022-01-06 11:41:02.1969] [W] [Core] Running as root is discouraged!
[2022-01-06 11:41:02.2035] [I] [Core] Prometheus Metrics 127.0.0.1:4000/metrics
[2022-01-06 11:41:02.2035] [I] [Core] WebSocket notifications streaming 127.0.0.1:4000/notifications
[2022-01-06 11:41:03.0683] [I] [ShareRecorder] Online
[2022-01-06 11:41:03.1008] [I] [PayoutManager] Online
[2022-01-06 11:41:03.1023] [I] [StatsRecorder] Online
[2022-01-06 11:41:03.1718] [I] [Core] 59 coins loaded from '/home/dev/miningcore/build/coins.json'
[2022-01-06 11:41:03.1948] [I] [Core] API Access to /api/admin restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 11:41:03.1948] [I] [Core] API Access to /metrics restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 11:41:03.2072] [I] [eth] Starting Pool ...
[2022-01-06 11:41:03.2111] [I] [eth] ExtraNonceProvider using 4 bits for instance id, 12 bits for 4095 values, instance id = 0xF
[2022-01-06 11:41:03.2271] [I] [eth] Starting Job Manager ...
[2022-01-06 11:41:03.3054] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3103] [I] [eth] Waiting for daemons to come online ...
[2022-01-06 11:41:03.3158] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3158] [I] [Lifetime] Application is shutting down...
[2022-01-06 11:41:03.3158] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 46 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 46 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3201] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 46 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 46 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3158] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3296] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3312] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3312] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3312] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 11:41:03.3312] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
root@inodeva:/home/dev/miningcore#

[oliverw]

You have cut off the version information from the top of the logs 😸

[konstiantyn]

Using configuration file 'src/Miningcore/config.json'

[2022-01-06 12:15:08.5328] [I] [Core] Version 66.0.1.0-patch-1 [7877a70]
[2022-01-06 12:15:08.5452] [I] [Core] Runtime .NET 6.0.1 on Linux 5.4.0-91-generic #102-Ubuntu SMP Fri Nov 5 16:31:28 UTC 2021 [X64]
[2022-01-06 12:15:08.5452] [W] [Core] Running as root is discouraged!
[2022-01-06 12:15:08.5500] [I] [Core] Prometheus Metrics 0.0.0.0:4000/metrics
[2022-01-06 12:15:08.5500] [I] [Core] WebSocket notifications streaming 0.0.0.0:4000/notifications
[2022-01-06 12:15:09.3489] [I] [XmlKeyManager] User profile is available. Using '/root/.aspnet/DataProtection-Keys' as key repository; keys will not be encrypted at rest.
[2022-01-06 12:15:09.3743] [I] [ShareRecorder] Online
[2022-01-06 12:15:09.4068] [I] [PayoutManager] Online
[2022-01-06 12:15:09.4068] [I] [StatsRecorder] Online
[2022-01-06 12:15:09.4742] [I] [Core] 59 coins loaded from '/home/dev/miningcore/build/coins.json'
[2022-01-06 12:15:09.4890] [I] [eth] Starting Pool ...
[2022-01-06 12:15:09.4914] [I] [eth] ExtraNonceProvider using 4 bits for instance id, 12 bits for 4095 values, instance id = 0xC
[2022-01-06 12:15:09.4914] [I] [Core] API Access to /api/admin restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 12:15:09.4914] [I] [Core] API Access to /metrics restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 12:15:09.4961] [I] [eth] Starting Job Manager ...
[2022-01-06 12:15:09.5657] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)

[oliverw]

Anything related in /var/log/syslog ?

[konstiantyn]

I don't think so

[konstiantyn]

Jan 6 00:00:17 systemd[1]: logrotate.service: Succeeded.
Jan 6 00:00:17 systemd[1]: Finished Rotate log files.
Jan 6 00:00:17 systemd[1]: man-db.service: Succeeded.
Jan 6 00:00:17 systemd[1]: Finished Daily man-db regeneration.
Jan 6 00:17:01 CRON[97924]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 00:20:09 systemd[1]: Started Session 402 of user dev.
Jan 6 00:20:39 systemd[1]: session-402.scope: Succeeded.
Jan 6 00:21:55 systemd[1]: Started Session 403 of user dev.
Jan 6 00:22:10 systemd[1]: Starting Ubuntu Advantage Timer for running repeated jobs...
Jan 6 00:22:11 systemd[1]: ua-timer.service: Succeeded.
Jan 6 00:22:11 systemd[1]: Finished Ubuntu Advantage Timer for running repeated jobs.
Jan 6 00:29:25 systemd[1]: Started Session 404 of user dev.
Jan 6 00:35:21 systemd[1]: Started Session 405 of user dev.
Jan 6 00:39:00 systemd[1]: Started Session 406 of user dev.
Jan 6 00:41:27 systemd[1]: Started Session 407 of user dev.
Jan 6 00:43:11 systemd[1]: Started Session 408 of user dev.
Jan 6 00:46:33 snapd[10884]: storehelpers.go:710: cannot refresh: snap has no updates available: "core18", "core20", "lxd", "snapd"
Jan 6 00:46:33 snapd[10884]: autorefresh.go:536: auto-refresh: all snaps are up-to-date
Jan 6 01:17:01 CRON[98958]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 02:17:01 CRON[99093]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 02:28:16 systemd[1]: session-391.scope: Succeeded.
Jan 6 03:10:01 CRON[99216]: (root) CMD (test -e /run/systemd/system || SERVICE_MODE=1 /sbin/e2scrub_all -A -r)
Jan 6 03:17:01 CRON[99230]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 04:17:01 CRON[99348]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 05:17:01 CRON[99558]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 05:45:17 systemd[1]: Starting Refresh fwupd metadata and update motd...
Jan 6 05:45:17 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.fwupd' unit='fwupd.service' requested by ':1.260' (uid=62803 pid=99637 comm="/usr/bin/fwupdmgr refresh " label="unconfined")
Jan 6 05:45:17 systemd[1]: Starting Firmware update daemon...
Jan 6 05:45:17 fwupd[99650]: ERROR:esys:src/tss2-esys/esys_context.c:69:Esys_Initialize() Initialize default tcti. ErrorCode (0x000a000a)
Jan 6 05:45:17 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.fwupd'
Jan 6 05:45:17 systemd[1]: Started Firmware update daemon.
Jan 6 05:45:17 fwupd[99650]: 05:45:17:0509 FuPluginPciMei ME family not supported for 0:0.0.0.0
Jan 6 05:45:17 systemd[1]: fwupd-refresh.service: Succeeded.
Jan 6 05:45:17 systemd[1]: Finished Refresh fwupd metadata and update motd.
Jan 6 06:15:51 systemd[1]: Starting Daily apt upgrade and clean activities...
Jan 6 06:16:21 systemd-networkd-wait-online[99775]: Event loop failed: Connection timed out
Jan 6 06:16:21 apt-helper[99760]: E: Sub-process /lib/systemd/systemd-networkd-wait-online returned an error code (1)
Jan 6 06:16:23 systemd[1]: apt-daily-upgrade.service: Succeeded.
Jan 6 06:16:23 systemd[1]: Finished Daily apt upgrade and clean activities.
Jan 6 06:17:01 CRON[99875]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 06:25:01 CRON[99895]: (root) CMD (test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.daily ))
Jan 6 06:29:51 systemd[1]: Starting Refresh fwupd metadata and update motd...
Jan 6 06:29:51 systemd[1]: fwupd-refresh.service: Succeeded.
Jan 6 06:29:51 systemd[1]: Finished Refresh fwupd metadata and update motd.
Jan 6 06:40:17 systemd[1]: Starting Ubuntu Advantage Timer for running repeated jobs...
Jan 6 06:40:17 systemd[1]: ua-timer.service: Succeeded.
Jan 6 06:40:17 systemd[1]: Finished Ubuntu Advantage Timer for running repeated jobs.
Jan 6 07:17:01 CRON[100184]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 07:46:33 snapd[10884]: storehelpers.go:710: cannot refresh: snap has no updates available: "core18", "core20", "lxd", "snapd"
Jan 6 07:46:33 snapd[10884]: autorefresh.go:536: auto-refresh: all snaps are up-to-date
Jan 6 07:52:51 systemd[1]: Starting Message of the Day...
Jan 6 07:53:22 50-motd-news[100308]: * Super-optimized for small spaces - read how we shrank the memory
Jan 6 07:53:22 50-motd-news[100308]: footprint of MicroK8s to make it the smallest full K8s around.
Jan 6 07:53:22 50-motd-news[100308]: https://ubuntu.com/blog/microk8s-memory-optimisation
Jan 6 07:53:22 systemd[1]: motd-news.service: Succeeded.
Jan 6 07:53:22 systemd[1]: Finished Message of the Day.
Jan 6 08:04:01 CRON[100333]: (root) CMD ( test -x /etc/cron.daily/popularity-contest && /etc/cron.daily/popularity-contest --crond)
Jan 6 08:04:41 systemd[1]: session-406.scope: Succeeded.
Jan 6 08:17:01 CRON[100377]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 08:29:51 systemd[1]: fwupd.service: Succeeded.
Jan 6 09:17:01 CRON[100531]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 09:24:14 systemd[1]: Started Session 421 of user dev.
Jan 6 09:25:10 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service' requested by ':1.267' (uid=0 pid=101339 comm="/usr/bin/gdbus call --system --dest org.freedes>
Jan 6 09:25:10 systemd[1]: Starting PackageKit Daemon...
Jan 6 09:25:10 PackageKit: daemon start
Jan 6 09:25:10 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jan 6 09:25:10 systemd[1]: Started PackageKit Daemon.
Jan 6 09:25:32 systemd[1]: Reloading.
Jan 6 09:25:32 systemd[1]: Reloading.
Jan 6 09:25:33 systemd[1]: Reloading.
Jan 6 09:25:36 systemd[1]: message repeated 6 times: [ Reloading.]
Jan 6 09:25:36 systemd[1]: Starting Daily apt download activities...
Jan 6 09:25:36 systemd[1]: Created slice system-postgresql.slice.
Jan 6 09:25:36 systemd[1]: Starting PostgreSQL Cluster 12-main...
Jan 6 09:25:38 systemd[1]: Started PostgreSQL Cluster 12-main.
Jan 6 09:25:38 systemd[1]: Starting PostgreSQL RDBMS...
Jan 6 09:25:38 systemd[1]: Finished PostgreSQL RDBMS.
Jan 6 09:25:38 systemd[1]: Reloading.
Jan 6 09:26:06 systemd-networkd-wait-online[103416]: Event loop failed: Connection timed out
Jan 6 09:26:06 apt-helper[103413]: E: Sub-process /lib/systemd/systemd-networkd-wait-online returned an error code (1)
Jan 6 09:26:09 systemd[1]: apt-daily.service: Succeeded.
Jan 6 09:26:09 systemd[1]: Finished Daily apt download activities.
Jan 6 09:29:28 systemd[1]: Started Session 422 of user dev.
Jan 6 09:31:10 PackageKit: daemon quit
Jan 6 09:31:10 systemd[1]: packagekit.service: Succeeded.
Jan 6 09:35:01 CRON[105388]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 09:45:01 CRON[105518]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 09:48:06 dbus-daemon[957]: [system] Activating via systemd: service name='org.freedesktop.PackageKit' unit='packagekit.service' requested by ':1.276' (uid=0 pid=106086 comm="/usr/bin/gdbus call --system --dest org.freedes>
Jan 6 09:48:06 systemd[1]: Starting PackageKit Daemon...
Jan 6 09:48:06 PackageKit: daemon start
Jan 6 09:48:06 dbus-daemon[957]: [system] Successfully activated service 'org.freedesktop.PackageKit'
Jan 6 09:48:06 systemd[1]: Started PackageKit Daemon.
Jan 6 09:55:01 CRON[115243]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 09:56:31 PackageKit: daemon quit
Jan 6 09:56:31 systemd[1]: packagekit.service: Succeeded.
Jan 6 10:05:01 CRON[115303]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 10:15:01 CRON[115352]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 10:17:01 CRON[115369]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 10:22:05 systemd[1]: Started Session 429 of user dev.
Jan 6 10:25:01 CRON[115493]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 10:35:01 CRON[115552]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 10:38:29 systemd[1]: session-422.scope: Succeeded.
Jan 6 10:45:01 CRON[115646]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 10:55:01 CRON[115828]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:05:01 CRON[115874]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:14:09 systemd[1]: Started Session 435 of user dev.
Jan 6 11:15:01 CRON[116062]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:17:01 CRON[116088]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 11:25:01 CRON[117287]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:35:01 CRON[117452]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:45:01 CRON[118650]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 11:55:01 CRON[118704]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:05:01 CRON[118943]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:15:01 CRON[119128]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:17:01 CRON[119170]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Jan 6 12:25:01 CRON[119451]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:33:23 systemd[1]: session-421.scope: Succeeded.
Jan 6 12:35:01 CRON[120814]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:45:01 CRON[121031]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
Jan 6 12:46:33 snapd[10884]: storehelpers.go:710: cannot refresh: snap has no updates available: "core18", "core20", "lxd", "snapd"
Jan 6 12:46:33 snapd[10884]: autorefresh.go:536: auto-refresh: all snaps are up-to-date

This is syslog.
And I synced geth goerli testnet. OS is ubuntu 20.04

[oliverw]

No idea what's going wrong at the moment. Try running with debug log level.

[konstiantyn]

[2022-01-06 13:10:44.3787] [I] [Core] Version 66.0.0.0-master [f5a7f1a]
[2022-01-06 13:10:44.3961] [I] [Core] Runtime .NET 6.0.1 on Linux 5.4.0-91-generic #102-Ubuntu SMP Fri Nov 5 16:31:28 UTC 2021 [X64]
[2022-01-06 13:10:44.3961] [W] [Core] Running as root is discouraged!
[2022-01-06 13:10:44.4044] [I] [Core] Prometheus Metrics 0.0.0.0:4000/metrics
[2022-01-06 13:10:44.4044] [I] [Core] WebSocket notifications streaming 0.0.0.0:4000/notifications
[2022-01-06 13:10:45.2673] [D] [Host] Hosting starting
[2022-01-06 13:10:45.3072] [I] [XmlKeyManager] User profile is available. Using '/root/.aspnet/DataProtection-Keys' as key repository; keys will not be encrypted at rest.
[2022-01-06 13:10:45.3335] [I] [ShareRecorder] Online
[2022-01-06 13:10:45.3343] [D] [MessageBus] Listening to Miningcore.Mining.StratumShare:
[2022-01-06 13:10:45.3727] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.TelemetryEvent:
[2022-01-06 13:10:45.3780] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.PoolStatusNotification:
[2022-01-06 13:10:45.3803] [I] [PayoutManager] Online
[2022-01-06 13:10:45.3803] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.PoolStatusNotification:
[2022-01-06 13:10:45.3824] [I] [StatsRecorder] Online
[2022-01-06 13:10:45.4694] [I] [Core] 59 coins loaded from '/home/dev/miningcore/build/coins.json'
[2022-01-06 13:10:45.4972] [D] [FileSystemXmlRepository] Reading data from file '/root/.aspnet/DataProtection-Keys/key-c9ed3146-6a1f-4376-9495-5047a909d6cd.xml'.
[2022-01-06 13:10:45.5034] [D] [XmlKeyManager] Found key {c9ed3146-6a1f-4376-9495-5047a909d6cd}.
[2022-01-06 13:10:45.5132] [D] [DefaultKeyResolver] Considering key {c9ed3146-6a1f-4376-9495-5047a909d6cd} with expiration date 2022-04-06 11:22:57Z as default key.
[2022-01-06 13:10:45.5034] [I] [eth] Starting Pool ...
[2022-01-06 13:10:45.5169] [I] [eth] ExtraNonceProvider using 4 bits for instance id, 12 bits for 4095 values, instance id = 0xA
[2022-01-06 13:10:45.5238] [I] [eth] Starting Job Manager ...
[2022-01-06 13:10:45.5238] [D] [TypeForwardingActivator] Forwarded activator type request from Microsoft.AspNetCore.DataProtection.AuthenticatedEncryption.ConfigurationModel.AuthenticatedEncryptorDescriptorDeserializer, Microsoft.AspNetCore.DataProtection, Version=6.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60 to Microsoft.AspNetCore.DataProtection.AuthenticatedEncryption.ConfigurationModel.AuthenticatedEncryptorDescriptorDeserializer, Microsoft.AspNetCore.DataProtection, Culture=neutral, PublicKeyToken=adb9793829ddae60
[2022-01-06 13:10:45.5275] [D] [ManagedAuthenticatedEncryptorFactory] Using managed symmetric algorithm 'System.Security.Cryptography.Aes'.
[2022-01-06 13:10:45.5275] [D] [ManagedAuthenticatedEncryptorFactory] Using managed keyed hash algorithm 'System.Security.Cryptography.HMACSHA256'.
[2022-01-06 13:10:45.5363] [D] [KeyRingProvider] Using key {c9ed3146-6a1f-4376-9495-5047a909d6cd} as the default key.
[2022-01-06 13:10:45.5363] [D] [DataProtectionHostedService] Key ring with default key {c9ed3146-6a1f-4376-9495-5047a909d6cd} was loaded during application startup.
[2022-01-06 13:10:45.5411] [I] [Core] API Access to /api/admin restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 13:10:45.5411] [I] [Core] API Access to /metrics restricted to 127.0.0.1,::1,::ffff:127.0.0.1
[2022-01-06 13:10:45.5446] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.BlockFoundNotification:
[2022-01-06 13:10:45.5324] [D] [eth] ExecuteAsync(eth_getBlockByNumber)
[2022-01-06 13:10:45.5595] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.BlockUnlockedNotification:
[2022-01-06 13:10:45.5595] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.BlockConfirmationProgressNotification:
[2022-01-06 13:10:45.5595] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.NewChainHeightNotification:
[2022-01-06 13:10:45.5595] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.PaymentNotification:
[2022-01-06 13:10:45.5622] [D] [MessageBus] Listening to Miningcore.Notifications.Messages.HashrateNotification:
[2022-01-06 13:10:45.5989] [D] [ModelBinderFactory] Registered model binder providers, in the following order: Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BinderTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ServicesModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.BodyModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.HeaderModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FloatingPointTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.EnumTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DateTimeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.SimpleTypeModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CancellationTokenModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ByteArrayModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormFileModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.FormCollectionModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.KeyValuePairModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.DictionaryModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ArrayModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.CollectionModelBinderProvider, Microsoft.AspNetCore.Mvc.ModelBinding.Binders.ComplexObjectModelBinderProvider
[2022-01-06 13:10:45.6268] [D] [DefaultViewCompiler] Initializing Razor view compiler with no compiled views.
[2022-01-06 13:10:45.7423] [I] [eth] All daemons online
[2022-01-06 13:10:45.7423] [D] [eth] ExecuteAsync(net_peerCount)
[2022-01-06 13:10:45.7545] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7746] [I] [eth] Waiting for daemons to connect to peers ...
[2022-01-06 13:10:45.7889] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Mining.StatsRecorder.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/StatsRecorder.cs:line 373
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7889] [I] [Lifetime] Application is shutting down...
[2022-01-06 13:10:45.7889] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Payments.PayoutManager.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Payments/PayoutManager.cs:line 261
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 55 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 55 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 55 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Miningcore.Blockchain.JobManagerBase1.StartDaemonAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 55 at Miningcore.Blockchain.JobManagerBase1.StartAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/JobManagerBase.cs:line 108
at Miningcore.Blockchain.Ethereum.EthereumPool.SetupJobManager(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Blockchain/Ethereum/EthereumPool.cs:line 353
at Miningcore.Mining.PoolBase.RunAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Mining/PoolBase.cs:line 371
at Miningcore.Program.<>c__DisplayClass17_0.<b__0>d.MoveNext() in /home/dev/miningcore/src/Miningcore/Program.cs:line 379
--- End of stack trace from previous location ---
at Miningcore.Program.ExecuteAsync(CancellationToken ct) in /home/dev/miningcore/src/Miningcore/Program.cs:line 354
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [E] [Host] BackgroundService failed System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)
[2022-01-06 13:10:45.7904] [F] [Host] The HostOptions.BackgroundServiceExceptionBehavior is configured to StopHost. A BackgroundService has thrown an unhandled exception, and the IHost instance is stopping. To avoid this behavior, configure this to Ignore; however the BackgroundService will not be restarted. System.Threading.Tasks.TaskCanceledException: A task was canceled.
at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService) at Microsoft.Extensions.Hosting.Internal.Host.TryExecuteBackgroundServiceAsync(BackgroundService backgroundService)