Random wallet crashes on testnet during "Downloading and processing Bitcoin network data"

[kristapsk]

Started Wasabi Wallet on testnet today, which needed to sync, as it haven't been ran for some time. During "Downloading and processing Bitcoin network data" phase on testnet it crashed multiple times. After few restarts it succeeded to sync. With current git master (eda718b).

This is what I captured in logs from one run:

$ dotnet run --LogLevel=debug
2024-05-07 14:07:26.300 [1] DEBUG	WasabiApplication..ctor (32)	Wasabi was started with these argument(s): --LogLevel=debug.
2024-05-07 14:07:26.329 [1] INFO	WasabiApplication.BeforeStarting (85)	Wasabi GUI started (a6e4de4a-6490-476f-9748-62722b610ef1).
2024-05-07 14:07:26.557 [1] INFO	P2pNetwork..ctor (55)	Loaded AddressManager from `/home/neonz/.walletwasabi/client/BitcoinP2pNetwork/AddressManagerTestNet.dat`.
2024-05-07 14:07:27.696 [1] INFO	Program.RunAsGuiAsync (167)	Wasabi GUI started.
2024-05-07 14:07:29.882 [1] DEBUG	IndexStore.InitializeFiltersNoLockAsync (234)	Loaded 5000 lines from the mature index file.
2024-05-07 14:07:30.033 [8] DEBUG	TorProcessManager.StartProcess (359)	Environment variable 'LD_LIBRARY_PATH' set to: '/mnt/kaka/neonz/git/WalletWasabi/WalletWasabi.Fluent.Desktop/bin/Debug/net8.0/Microservices/Binaries/lin64/Tor'.
2024-05-07 14:07:30.033 [8] INFO	TorProcessManager.StartProcess (362)	Starting Tor process…
2024-05-07 14:07:30.046 [8] DEBUG	TorProcessManager.StartAsync (79)	Attempt #1 to start Tor.
2024-05-07 14:07:30.677 [11] INFO	TorProcessManager.RestartingLoopAsync (187)	Tor is running.
2024-05-07 14:07:30.679 [11] INFO	Global.StartTorProcessManagerAsync (318)	TorProcessManager is initialized.
2024-05-07 14:07:30.838 [11] DEBUG	BaseInhibitorTask.IsCommandSupportedAsync (159)	Failed to find out whether systemd-inhibit is supported or not.
2024-05-07 14:07:30.839 [11] INFO	Global.CreateSleepInhibitorAsync (283)	Sleep Inhibitor is not available on this platform.
2024-05-07 14:07:59.300 [15] INFO	HostedServices.StartAllAsync (61)	Started Wasabi Synchronizer.
2024-05-07 14:07:59.305 [15] INFO	HostedServices.StartAllAsync (61)	Started Software Update Checker.
2024-05-07 14:07:59.309 [15] INFO	HostedServices.StartAllAsync (61)	Started Bitcoin P2P Network.
2024-05-07 14:07:59.310 [15] INFO	HostedServices.StartAllAsync (61)	Started Blockstream.info Fee Provider.
2024-05-07 14:07:59.312 [15] INFO	HostedServices.StartAllAsync (61)	Started Third Party Fee Provider.
2024-05-07 14:07:59.313 [15] INFO	HostedServices.StartAllAsync (61)	Started Hybrid Fee Provider.
2024-05-07 14:07:59.314 [15] INFO	HostedServices.StartAllAsync (61)	Started Unconfirmed Transaction Chain Provider.
2024-05-07 14:07:59.318 [6] INFO	TorMonitor.MonitorEventsAsync (109)	Starting Tor bootstrap monitor…
2024-05-07 14:07:59.323 [16] DEBUG	BestEffortEndpointConnector.AllowOnlyTorEndpoints (106)	Connections: 0, Currently allow only onions: False.
2024-05-07 14:07:59.329 [15] INFO	HostedServices.StartAllAsync (61)	Started TorMonitor.
2024-05-07 14:07:59.329 [15] INFO	HostedServices.StartAllAsync (61)	Started Tor Network Checker.
2024-05-07 14:07:59.346 [15] INFO	HostedServices.StartAllAsync (61)	Started Round info updater.
2024-05-07 14:07:59.349 [6] INFO	HostedServices.StartAllAsync (61)	Started BuyAnythingManager.
2024-05-07 14:07:59.350 [6] INFO	HostedServices.StartAllAsync (61)	Started CoinJoin Manager.
2024-05-07 14:07:59.350 [6] INFO	Global.InitializeNoWalletAsync (257)	Start synchronizing filters...
2024-05-07 14:07:59.801 [15] INFO	TorMonitor.MonitorEventsAsync (150)	Tor circuit was established.
2024-05-07 14:08:06.325 [6] INFO	WalletManager.StartWalletAsync (218)	Starting wallet 'TestNet'...
2024-05-07 14:08:06.434 [13] INFO	FilterProcessor.ProcessAsync (50)	Downloaded filter for block 2812827.
2024-05-07 14:08:06.440 [13] INFO	HybridFeeProvider.OnAllFeeEstimateArrived (106)	Fee rates are acquired from WasabiSynchronizer ranging from target 2 blocks at 50 sat/vByte to target 36 blocks at 29 sat/vByte.
2024-05-07 14:08:27.404 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000002a59460c3fc3a19dc12d32bc1c4f5c89e91af0245eb880214ed5 (height: 2678385) failed.
2024-05-07 14:08:31.910 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000002a59460c3fc3a19dc12d32bc1c4f5c89e91af0245eb880214ed5 (height: 2678385) failed.
2024-05-07 14:08:31.910 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000002a59460c3fc3a19dc12d32bc1c4f5c89e91af0245eb880214ed5 (height: 2678385) failed.
2024-05-07 14:08:36.413 [19] INFO	P2PNodesManager.UpdateTimeoutAsync (109)	Current timeout value used on block download is: 4 seconds.
2024-05-07 14:08:36.414 [19] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000002a59460c3fc3a19dc12d32bc1c4f5c89e91af0245eb880214ed5 (height: 2678385) failed.
2024-05-07 14:08:36.414 [19] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000002a59460c3fc3a19dc12d32bc1c4f5c89e91af0245eb880214ed5 (height: 2678385) failed.
2024-05-07 14:08:40.743 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000000daa43e0a65143f44e8acfc72528053858881ab0279c0d596240 (height: 2679847) failed.
2024-05-07 14:08:46.743 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000000daa43e0a65143f44e8acfc72528053858881ab0279c0d596240 (height: 2679847) failed.
2024-05-07 14:08:46.743 [6] DEBUG	BlockDownloadService.HandleSingleBlockTaskAsync (232)	Attempt to download block 0000000000000daa43e0a65143f44e8acfc72528053858881ab0279c0d596240 (height: 2679847) failed.