Well, there isn't much I can do to avoid underlying mono bugs. Have you reported it?
Marc On 16 Oct 2013 05:07, <ch...@ochsnet.com> wrote: > I was using 668, but this is a mono bug with reading streams I confirmed > it with just reading from the stream myself. > > Rather annoying, I updated to the latest mono 3 master because of a > threading bug that was fixed 2 weeks ago, now this:) > > Chris > > On Tuesday, October 15, 2013 10:45:46 AM UTC-7, Marc Gravell wrote: >> >> Firstly: exactly what version is this? There was a bug in 663 relating to >> threading (and which only exhibited after extended usage) that was fixed in >> something like 668. If you are using something >= 663 and < 668 then please >> update and retry. >> >> Marc >> (protobuf-net) >> On 15 Oct 2013 16:22, <ch...@ochsnet.com> wrote: >> >>> So part of this is a mono bug, segfaults shouldn't be happening in >>> managed code period. >>> >>> I'm embedding mono 3 in a java app and consistently get the following >>> when deserializing a simple protobuf message. >>> >>> Stacktrace: >>> >>> at <unknown> <0xffffffff> >>> at (wrapper managed-to-native) System.Buffer.**BlockCopyInternal >>> (System.Array,int,System.**Array,int,int) <0xffffffff> >>> at System.Buffer.BlockCopy (System.Array,int,System.**Array,int,int) >>> <0x0006b> >>> at System.IO.MemoryStream.Read (byte[],int,int) <0x000ff> >>> at ProtoBuf.ProtoReader.Ensure (int,bool) <0x00237> >>> at ProtoBuf.ProtoReader.**TryReadUInt32VariantWithoutMov**ing >>> (bool,uint&) <0x00043> >>> at ProtoBuf.ProtoReader.**TryReadUInt32Variant (uint&) <0x0001f> >>> at ProtoBuf.ProtoReader.**ReadFieldHeader () <0x00057> >>> at (wrapper dynamic-method) com.game_machine.entity_** >>> system.generated.Entity.proto_**2 (object,ProtoBuf.ProtoReader) >>> <0x02802> >>> at ProtoBuf.Serializers.**CompiledSerializer.ProtoBuf.** >>> Serializers.IProtoSerializer.**Read (object,ProtoBuf.ProtoReader) >>> <0x0003f> >>> at ProtoBuf.Meta.**RuntimeTypeModel.Deserialize (int,object,ProtoBuf.* >>> *ProtoReader) <0x00150> >>> at ProtoBuf.Meta.TypeModel.**DeserializeCore >>> (ProtoBuf.ProtoReader,System.**Type,object,bool) <0x00064> >>> at ProtoBuf.Meta.TypeModel.**Deserialize (System.IO.Stream,object,** >>> System.Type,ProtoBuf.**SerializationContext) <0x0009b> >>> at ProtoBuf.Meta.TypeModel.**Deserialize >>> (System.IO.Stream,object,**System.Type) >>> <0x0001f> >>> at ProtoBuf.Serializer.**Deserialize<T> (System.IO.Stream) <0x00043> >>> at GameMachine.Actor.**ByteArrayToEntity (byte[]) <0x00047> >>> at GameMachine.TestActor.**OnReceive (byte[]) <0x0006b> >>> at (wrapper runtime-invoke) <Module>.runtime_invoke_void__**this___object >>> (object,intptr,intptr,intptr) <0xffffffff> >>> >>> >>> This goes away if I just run in a single thread. It also takes an >>> average of 10,000 iterations or so to trigger this error. I also tried >>> wrapping all deserialization calls in a mutex but that had no effect. >>> >>> The threading model is such that none of the objects I am deserializing >>> are accessed concurrently by different threads. >>> >>> Is protobuf-net completely reentrant, or does it try to reuse objects >>> anywhere? >>> >>> This could very well all be a mono bug, but thought I would check here >>> first to see if someone had any ideas. >>> >>> Chris >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Protocol Buffers" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to protobuf+u...@**googlegroups.com. >>> To post to this group, send email to prot...@googlegroups.com. >>> Visit this group at >>> http://groups.google.com/**group/protobuf<http://groups.google.com/group/protobuf> >>> . >>> For more options, visit >>> https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> >>> . >>> >> -- > You received this message because you are subscribed to the Google Groups > "Protocol Buffers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to protobuf+unsubscr...@googlegroups.com. > To post to this group, send email to protobuf@googlegroups.com. > Visit this group at http://groups.google.com/group/protobuf. > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to protobuf+unsubscr...@googlegroups.com. To post to this group, send email to protobuf@googlegroups.com. Visit this group at http://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/groups/opt_out.
