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From: Michel Z. (JIRA) <tr...@fi...> - 2015-06-24 10:48:55
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AccessViolationException inside FB_965910463_Class.isc_attach_database()
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Key: DNET-610
URL: http://tracker.firebirdsql.org/browse/DNET-610
Project: .NET Data provider
Issue Type: Bug
Affects Versions: 4.6.2.0
Environment: windows7, .NET4, msvc10(French)
Reporter: Michel Zhang
Assignee: Jiri Cincura
We use an embedded firebird database through FirebirdSql.Data.FirebirdClient 4.6.2.0 (NuGet package).
We are encountering random AccessViolationException issue (somehow 1 times over 10) inside FbConnection.Open(), on the first query, when our application starts.
The stack trace is the following:
à FB_965910463_Class.isc_attach_database(IntPtr[] statusVector, Int16 dbNameLength, Byte[] dbName, Int32& dbHandle, Int16 parmBufferLength, Byte[] parmBuffer)
à FB_965910463_Class.IFbClient.isc_attach_database(IntPtr[] statusVector, Int16 dbNameLength, Byte[] dbName, Int32& dbHandle, Int16 parmBufferLength, Byte[] parmBuffer)
à FirebirdSql.Data.Client.Native.FesDatabase.Attach(DatabaseParameterBuffer dpb, String dataSource, Int32 port, String database) dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\Client\Native\FesDatabase.cs:ligne 280
à FirebirdSql.Data.FirebirdClient.FbConnectionInternal.Connect() dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnectionInternal.cs:ligne 171
à FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Pool.CreateNewConnection(FbConnectionString connectionString, FbConnection owner) dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnectionPoolManager.cs:ligne 161
à FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Pool.CreateNewConnectionIfPossibleImpl(FbConnectionString connectionString, FbConnection owner) dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnectionPoolManager.cs:ligne 195
à FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Pool.GetConnection(FbConnection owner) dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnectionPoolManager.cs:ligne 106
à FirebirdSql.Data.FirebirdClient.FbConnectionPoolManager.Get(FbConnectionString connectionString, FbConnection owner) dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnectionPoolManager.cs:ligne 216
à FirebirdSql.Data.FirebirdClient.FbConnection.Open() dans c:\Users\Jiri\Documents\devel\NETProvider\working\NETProvider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbConnection.cs:ligne 0
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