Occasional System.AccessViolationException Home › Forums › PFM Developer Support › Occasional System.AccessViolationException This topic contains 1 post, has 1 voice, and was last updated by alot1 2 years. Viewing 1 post (of 1 total) Author Posts 2018-02-16 at 05:38 alot1Posts: 2 Hi, I wrote my own Pfm.FormatterDispatch implementation on C# and it seems to work fine for all open/list/read/write/close etc operations, but I am getting System.AccessViolationException occasionally without stable way to reproduce. Stack trace is: Exception Info: System.AccessViolationException at PfmShim.PfmMarshallerOpenOp_Complete(IntPtr, Int32, Boolean, Int64, Int64, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int32, Int64, Int64, Int64, Int64, Int64, Int64, Int64, System.String, Int32, IntPtr, Int32, IntPtr, FormatterSerializeOpen_SerializeOpen_t) at PfmShim+Dispatch+OpenOp.Complete(IntPtr ByRef) at PfmShim+Dispatch.Open(IntPtr, IntPtr, Int32, Int32, Int32, Int64, Int64, Int32, Int64) at PfmShim.PfmMarshaller_ServeDispatch(IntPtr, Int32, System.String, Int32, IntPtr, IntPtr, IntPtr, FormatterDispatch_Open_t, FormatterDispatch_Replace_t, FormatterDispatch_Move_t, FormatterDispatch_MoveReplace_t, FormatterDispatch_Delete_t, FormatterDispatch_Close_t, FormatterDispatch_FlushFile_t, FormatterDispatch_List_t, FormatterDispatch_ListEnd_t, FormatterDispatch_Read_t, FormatterDispatch_Write_t, FormatterDispatch_SetSize_t, FormatterDispatch_Capacity_t, FormatterDispatch_FlushMedia_t, FormatterDispatch_Control_t, FormatterDispatch_MediaInfo_t, FormatterDispatch_Access_t, FormatterDispatch_ReadXattr_t, FormatterDispatch_WriteXattr_t) at PfmShim+Marshaller.ServeDispatch(MarshallerServeParams) Faulting module name: pfmshim16_185.dll, version: 188.8.131.52, time stamp: 0x594d9ba6 Exception code: 0xc0000005 Fault offset: 0x0000000000002e17 Faulting process id: 0xde8 Faulting application start time: 0x01d3a722b44645dd App is running in 64 bit Windows. Any hints on how to debug this problem? PFM v185 Thank you, Alexey. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.