##Environment info
Duplicati version: 2.0.4.30_canary_2019-09-20
Operating system: FreeBSD 11.2-RELEASE-p3 amd64
Backend: Mono JIT compiler version 5.10.1.57_1
Command Line to Start Duplicati: mono /usr/local/share/duplicati/Duplicati.Server.exe --webservice-port=xxxx --webservice-interface=10.xxx.x.xxx --webservice-password=xxxxx --server-datafolder=/root/duplicati_data &
##When backup from XigmaNAS to Debian 9 I’m getting random crash below
at <unknown> <0xffffffff>
at (wrapper managed-to-native) Mono.Unix.Native.Syscall.lgetxattr (string,string,byte[],ulong) [0x00041] in <30f2d127c9e246bbaf37a856eb98f3e6>:0
at Mono.Unix.Native.Syscall.lgetxattr (string,string,byte[]&) [0x00003] in <30f2d127c9e246bbaf37a856eb98f3e6>:0
at UnixSupport.File.GetExtendedAttributes (string,bool,bool) [0x000b2] in <9830b4f8ed0643aaa1821bad465977dc>:0
at Duplicati.Library.Common.IO.SystemIOLinux.GetMetadata (string,bool,bool) [0x0000d] in <852c6a786a2a45b4bf94e2faf3f6bd2b>:0
at Duplicati.Library.Snapshots.NoSnapshotLinux.GetMetadata (string,bool,bool) [0x00000] in <c26289f99970440d9746601b6632143c>:0
at Duplicati.Library.Main.Operation.Backup.MetadataGenerator.GenerateMetadata (string,System.IO.FileAttributes,Duplicati.Library.Main.Options,Duplicati.Library.Snapshots.ISnapshotService) [0x0001b] in <6abdb5d5a4d24f0db4fa5e58b810753c>:0
at Duplicati.Library.Main.Operation.Backup.MetadataPreProcess/<ProcessMetadata>d__3.MoveNext () [0x001c4] in <6abdb5d5a4d24f0db4fa5e58b810753c>:0
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<bool>.Start<Duplicati.Library.Main.Operation.Backup.MetadataPreProcess/<ProcessMetadata>d__3> (Duplicati.Library.Main.Operation.Backup.MetadataPreProcess/<ProcessMetadata>d__3&) [0x0002c] in <0e06830de9a44394a7e366951eabca52>:0
at Duplicati.Library.Main.Operation.Backup.MetadataPreProcess.ProcessMetadata (string,System.IO.FileAttributes,System.DateTime,Duplicati.Library.Main.Options,Duplicati.Library.Snapshots.ISnapshotService,Duplicati.Library.Main.IMetahash,Duplicati.Library.Main.Operation.Backup.BackupDatabase,CoCoL.IWriteChannel`1<Duplicati.Library.Main.Operation.Backup.StreamBlock>) [0x0005f] in <6abdb5d5a4d24f0db4fa5e58b810753c>:0
at Duplicati.Library.Main.Operation.Backup.MetadataPreProcess/<>c__DisplayClass2_0/<<Run>b__0>d.MoveNext () [0x001ba] in <6abdb5d5a4d24f0db4fa5e58b810753c>:0
at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.InvokeMoveNext (object) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.Run () [0x00024] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) [0x0001c] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task.FinishContinuations () [0x00068] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task.FinishStageThree () [0x0003c] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>.TrySetResult (System.Threading.Tasks.VoidTaskResult) [0x0004f] in <0e06830de9a44394a7e366951eabca52>:0
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<System.Threading.Tasks.VoidTaskResult>.SetResult (System.Threading.Tasks.VoidTaskResult) [0x0003e] in <0e06830de9a44394a7e366951eabca52>:0
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder`1<System.Threading.Tasks.VoidTaskResult>.SetResult (System.Threading.Tasks.Task`1<System.Threading.Tasks.VoidTaskResult>) [0x00010] in <0e06830de9a44394a7e366951eabca52>:0
at System.Runtime.CompilerServices.AsyncTaskMethodBuilder.SetResult () [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at CoCoL.Channel`1/<WriteAsync>d__32<T_REF>.MoveNext () [0x0066c] in <9a758ff4db6c48d6b3d4d0e5c2adf6d1>:0
at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.InvokeMoveNext (object) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Runtime.CompilerServices.AsyncMethodBuilderCore/MoveNextRunner.Run () [0x00024] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.AwaitTaskContinuation.RunOrScheduleAction (System.Action,bool,System.Threading.Tasks.Task&) [0x0001c] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task.FinishContinuations () [0x00068] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task.FinishStageThree () [0x0003c] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.Task`1<bool>.TrySetResult (bool) [0x0004f] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.TaskCompletionSource`1<bool>.TrySetResult (bool) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.Tasks.TaskCompletionSource`1<bool>.SetResult (bool) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at CoCoL.Channel`1/<>c__DisplayClass48_0<T_REF>.<SetResult>b__0 () [0x00000] in <9a758ff4db6c48d6b3d4d0e5c2adf6d1>:0
at CoCoL.SystemThreadPoolWrapper/<>c__DisplayClass0_0.<QueueItem>b__0 (object) [0x00000] in <9a758ff4db6c48d6b3d4d0e5c2adf6d1>:0
at System.Threading.QueueUserWorkItemCallback.WaitCallback_Context (object) [0x00007] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00071] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool) [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem () [0x00021] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading.ThreadPoolWorkQueue.Dispatch () [0x00074] in <0e06830de9a44394a7e366951eabca52>:0
at System.Threading._ThreadPoolWaitCallback.PerformWaitCallback () [0x00000] in <0e06830de9a44394a7e366951eabca52>:0
at (wrapper runtime-invoke) <Module>.runtime_invoke_bool (object,intptr,intptr,intptr) [0x0001e] in <0e06830de9a44394a7e366951eabca52>:0
=================================================================
Got a SIGSEGV while executing native code. This usually indicates
a fatal error in the mono runtime or one of the native libraries
used by your application.
=================================================================
Thank you.