[
https://issues.apache.org/jira/browse/PROTON-2621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Petr Matousek updated PROTON-2621:
----------------------------------
Description:
I see that the client occasionally crashes with the following exception on
OpenSession call when using multiple (2+) connections:
{code:java}
Unhandled exception.
Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
The key already existed in the dictionary.
{code}
I was unable to reproduce the issue with single connection. I'm attaching the
reproducer (needs to be run multiple times to hit the issue) and the coredump.
This was seen on RHEL8. The client was connecting to Red Hat AMQ 7.10.0.GA
Broker.
full trace:
{code:java}
[root@dtests-rhel8x-tn-base Example.CreateSession]# PN_TRACE_FRM=1 dotnet run
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> SASL:[1435533887:0] AMQP,3,1,0,0
-> SASL:[-1465308719:0] AMQP,3,1,0,0
-> SASL:[784769366:0] AMQP,3,1,0,0
-> SASL:[-2054909097:0] AMQP,3,1,0,0
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-1465308719:0] AMQP,3,1,0,0
<- SASL:[1435533887:0] AMQP,3,1,0,0
<- SASL:[1435533887:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1435533887:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
-> SASL:[-2144030978:0] AMQP,3,1,0,0
-> SASL:[1188878611:0] AMQP,3,1,0,0
-> SASL:[1563351650:0] AMQP,3,1,0,0
-> SASL:[-1631994231:0] AMQP,3,1,0,0
-> SASL:[-607077024:0] AMQP,3,1,0,0
-> SASL:[1519399825:0] AMQP,3,1,0,0
<- SASL:[784769366:0] AMQP,3,1,0,0
<- SASL:[784769366:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[784769366:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[-2054909097:0] AMQP,3,1,0,0
<- SASL:[-2054909097:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-2054909097:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-2144030978:0] AMQP,3,1,0,0
<- SASL:[-2144030978:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-2144030978:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[1435533887:0] Ok
-> AMQP:[1435533887:0] AMQP,0,1,0,0
<- SASL:[-2144030978:0] Ok
-> AMQP:[-2144030978:0] AMQP,0,1,0,0
<- AMQP:[-2144030978:0] AMQP,0,1,0,0
<- AMQP:[1435533887:0] AMQP,0,1,0,0
-> AMQP:[-2144030978:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:6',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
-> AMQP:[1435533887:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[-1631994231:0] AMQP,3,1,0,0
<- SASL:[-1631994231:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-1631994231:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[784769366:0] Ok
-> AMQP:[784769366:0] AMQP,0,1,0,0
<- AMQP:[784769366:0] AMQP,0,1,0,0
-> AMQP:[784769366:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:3',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[-2054909097:0] Ok
-> AMQP:[-2054909097:0] AMQP,0,1,0,0
<- AMQP:[-2054909097:0] AMQP,0,1,0,0
-> AMQP:[-2054909097:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:4',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[1519399825:0] AMQP,3,1,0,0
<- SASL:[1519399825:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1519399825:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[1563351650:0] AMQP,3,1,0,0
<- SASL:[1563351650:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1563351650:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[1188878611:0] AMQP,3,1,0,0
<- SASL:[1188878611:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1188878611:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[-607077024:0] AMQP,3,1,0,0
<- SASL:[-607077024:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-607077024:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
-> AMQP:[1435533887:0] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:1] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:2] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:3] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:4] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:5] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:6] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- SASL:[-607077024:0] Ok
-> AMQP:[-607077024:0] AMQP,0,1,0,0
<- AMQP:[-607077024:0] AMQP,0,1,0,0
-> AMQP:[-607077024:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:10',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[1188878611:0] Ok
-> AMQP:[1188878611:0] AMQP,0,1,0,0
<- SASL:[1563351650:0] Ok
-> AMQP:[1563351650:0] AMQP,0,1,0,0
<- AMQP:[1188878611:0] AMQP,0,1,0,0
-> AMQP:[1188878611:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:5',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[1563351650:0] AMQP,0,1,0,0
-> AMQP:[1563351650:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:7',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-1631994231:0] Ok
-> AMQP:[-1631994231:0] AMQP,0,1,0,0
<- AMQP:[-1631994231:0] AMQP,0,1,0,0
-> AMQP:[-1631994231:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:9',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[1435533887:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
-> AMQP:[784769366:0] Close\{error=Error{condition=amqp:internal-error,
description='The key already existed in the dictionary.', info=}}
<- AMQP:[-2054909097:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- SASL:[1519399825:0] Ok
-> AMQP:[1519399825:0] AMQP,0,1,0,0
<- AMQP:[1519399825:0] AMQP,0,1,0,0
-> AMQP:[1519399825:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:8',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[-2144030978:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1188878611:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[-607077024:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1563351650:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1435533887:0] Begin\{remoteChannel=0, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1519399825:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[-1631994231:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
-> AMQP:[1435533887:7] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:1] Begin\{remoteChannel=1, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:2] Begin\{remoteChannel=2, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:3] Begin\{remoteChannel=3, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:4] Begin\{remoteChannel=4, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:5] Begin\{remoteChannel=5, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:6] Begin\{remoteChannel=6, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> AMQP:[1435533887:8] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> AMQP:[1435533887:9] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:2]
Unhandled exception. <- AMQP:[1435533887:7] Begin\{remoteChannel=7,
nextOutgoingId=1, incomingWindow=2147483647, outgoingWindow=2147483647,
handleMax=65535, offeredCapabilities=null, desiredCapabilities=null,
properties=}
<- AMQP:[1435533887:8] Begin\{remoteChannel=8, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:9] Begin\{remoteChannel=9, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
The key already existed in the dictionary.
---> Apache.Qpid.Proton.Engine.Exceptions.ProtonException: The key already
existed in the dictionary.
---> System.ArgumentException: The key already existed in the dictionary.
at
System.Collections.Concurrent.ConcurrentDictionary`2.System.Collections.Generic.IDictionary<TKey,TValue>.Add(TKey
key, TValue value)
at
System.Collections.Generic.CollectionExtensions.TryAdd[TKey,TValue](IDictionary`2
dictionary, TKey key, TValue value)
at Apache.Qpid.Proton.Types.Symbol.ToString() in
/root/qpid-proton-dotnet/src/Proton/Types/Symbol.cs:line 177
at
Apache.Qpid.Proton.Types.Security.SaslMechanisms.<>c.<ToString>b__13_0(Symbol
item) in
/root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
at System.Array.ConvertAll[TInput,TOutput](TInput[] array, Converter`2
converter)
at Apache.Qpid.Proton.Types.Security.SaslMechanisms.ToString() in
/root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
at System.Text.ValueStringBuilder.AppendFormatHelper(IFormatProvider
provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format,
ParamsArray args)
at System.String.Format(String format, Object[] args)
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.Trace(String
prefix, Int32 connection, Int32 channel, Object performative, IProtonBuffer
payload) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
161
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.HandleRead(IEngineHandlerContext
context, SaslEnvelope envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
81
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(SaslEnvelope
envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
162
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(SaslEnvelope
envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
106
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, SaslEnvelope envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
117
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameBodyParsingStage.Parse(IEngineHandlerContext
context, IProtonBuffer input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
426
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameSizeParsingStage.Parse(IEngineHandlerContext
context, IProtonBuffer input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
282
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, IProtonBuffer buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
93
--- End of inner exception stack trace ---
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.ParsingErrorStage.FireError(IEngineHandlerContext
context) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
467
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, IProtonBuffer buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
110
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(IProtonBuffer
buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
172
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(IProtonBuffer
buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
96
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEnginePipeline.FireRead(IProtonBuffer
input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEnginePipeline.cs:line
340
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngine.Ingest(IProtonBuffer
input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngine.cs:line
237
--- End of inner exception stack trace ---
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.CheckClosedOrFailed()
in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
611
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSessionAsync(SessionOptions
options) in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
207
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSession(SessionOptions
options) in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
202
at Apache.Qpid.Proton.Examples.HelloWorld.Program.Main(String[] args) in
/root/qpid-proton-dotnet/examples/Example.CreateSession/Program.cs:line 53
{code}
was:
I see that the client occasionally crashes with the following exception on
OpenSession call when using multiple (2+) connections:
{code:java}
Unhandled exception.
Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
The key already existed in the dictionary.
{code}
I was unable to reproduce the issue with single connection. I'm attaching the
reproducer (needs to be run multiple times to hit the issue) and the coredump.
This was seen on RHEL8.
full trace:
{code:java}
[root@dtests-rhel8x-tn-base Example.CreateSession]# PN_TRACE_FRM=1 dotnet run
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> SASL:[1435533887:0] AMQP,3,1,0,0
-> SASL:[-1465308719:0] AMQP,3,1,0,0
-> SASL:[784769366:0] AMQP,3,1,0,0
-> SASL:[-2054909097:0] AMQP,3,1,0,0
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-1465308719:0] AMQP,3,1,0,0
<- SASL:[1435533887:0] AMQP,3,1,0,0
<- SASL:[1435533887:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1435533887:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
-> SASL:[-2144030978:0] AMQP,3,1,0,0
-> SASL:[1188878611:0] AMQP,3,1,0,0
-> SASL:[1563351650:0] AMQP,3,1,0,0
-> SASL:[-1631994231:0] AMQP,3,1,0,0
-> SASL:[-607077024:0] AMQP,3,1,0,0
-> SASL:[1519399825:0] AMQP,3,1,0,0
<- SASL:[784769366:0] AMQP,3,1,0,0
<- SASL:[784769366:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[784769366:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[-2054909097:0] AMQP,3,1,0,0
<- SASL:[-2054909097:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-2054909097:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-2144030978:0] AMQP,3,1,0,0
<- SASL:[-2144030978:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-2144030978:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[1435533887:0] Ok
-> AMQP:[1435533887:0] AMQP,0,1,0,0
<- SASL:[-2144030978:0] Ok
-> AMQP:[-2144030978:0] AMQP,0,1,0,0
<- AMQP:[-2144030978:0] AMQP,0,1,0,0
<- AMQP:[1435533887:0] AMQP,0,1,0,0
-> AMQP:[-2144030978:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:6',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
-> AMQP:[1435533887:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[-1631994231:0] AMQP,3,1,0,0
<- SASL:[-1631994231:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-1631994231:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[784769366:0] Ok
-> AMQP:[784769366:0] AMQP,0,1,0,0
<- AMQP:[784769366:0] AMQP,0,1,0,0
-> AMQP:[784769366:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:3',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[-2054909097:0] Ok
-> AMQP:[-2054909097:0] AMQP,0,1,0,0
<- AMQP:[-2054909097:0] AMQP,0,1,0,0
-> AMQP:[-2054909097:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:4',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[1519399825:0] AMQP,3,1,0,0
<- SASL:[1519399825:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1519399825:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[1563351650:0] AMQP,3,1,0,0
<- SASL:[1563351650:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1563351650:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[1188878611:0] AMQP,3,1,0,0
<- SASL:[1188878611:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[1188878611:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
<- SASL:[-607077024:0] AMQP,3,1,0,0
<- SASL:[-607077024:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
-> SASL:[-607077024:0] SaslInit\{mechanismPLAIN,
initialResponse="%00admin%00admin", hostname=}
-> AMQP:[1435533887:0] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:1] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:2] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:3] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:4] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:5] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
-> AMQP:[1435533887:6] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- SASL:[-607077024:0] Ok
-> AMQP:[-607077024:0] AMQP,0,1,0,0
<- AMQP:[-607077024:0] AMQP,0,1,0,0
-> AMQP:[-607077024:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:10',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- SASL:[1188878611:0] Ok
-> AMQP:[1188878611:0] AMQP,0,1,0,0
<- SASL:[1563351650:0] Ok
-> AMQP:[1563351650:0] AMQP,0,1,0,0
<- AMQP:[1188878611:0] AMQP,0,1,0,0
-> AMQP:[1188878611:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:5',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[1563351650:0] AMQP,0,1,0,0
-> AMQP:[1563351650:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:7',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
<- SASL:[-1631994231:0] Ok
-> AMQP:[-1631994231:0] AMQP,0,1,0,0
<- AMQP:[-1631994231:0] AMQP,0,1,0,0
-> AMQP:[-1631994231:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:9',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[1435533887:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
-> AMQP:[784769366:0] Close\{error=Error{condition=amqp:internal-error,
description='The key already existed in the dictionary.', info=}}
<- AMQP:[-2054909097:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- SASL:[1519399825:0] Ok
-> AMQP:[1519399825:0] AMQP,0,1,0,0
<- AMQP:[1519399825:0] AMQP,0,1,0,0
-> AMQP:[1519399825:0] Open\{
containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:8',
hostname='localhost', maxFrameSize=65536, channelMax=65535, idleTimeOut=60000,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null,
desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
<- AMQP:[-2144030978:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1188878611:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[-607077024:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1563351650:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[1435533887:0] Begin\{remoteChannel=0, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1519399825:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
<- AMQP:[-1631994231:0] Open\{ containerId='amq', hostname='',
maxFrameSize=131072, channelMax=65535, idleTimeOut=30000, outgoingLocales=null,
incomingLocales=null, offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
desiredCapabilities=null,
properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
-> AMQP:[1435533887:7] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:1] Begin\{remoteChannel=1, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:2] Begin\{remoteChannel=2, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:3] Begin\{remoteChannel=3, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:4] Begin\{remoteChannel=4, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:5] Begin\{remoteChannel=5, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:6] Begin\{remoteChannel=6, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> AMQP:[1435533887:8] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
-> AMQP:[1435533887:9] Begin\{remoteChannel=null, nextOutgoingId=0,
incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
offeredCapabilities=null, desiredCapabilities=null, properties=}
ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:2]
Unhandled exception. <- AMQP:[1435533887:7] Begin\{remoteChannel=7,
nextOutgoingId=1, incomingWindow=2147483647, outgoingWindow=2147483647,
handleMax=65535, offeredCapabilities=null, desiredCapabilities=null,
properties=}
<- AMQP:[1435533887:8] Begin\{remoteChannel=8, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
<- AMQP:[1435533887:9] Begin\{remoteChannel=9, nextOutgoingId=1,
incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
offeredCapabilities=null, desiredCapabilities=null, properties=}
Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
The key already existed in the dictionary.
---> Apache.Qpid.Proton.Engine.Exceptions.ProtonException: The key already
existed in the dictionary.
---> System.ArgumentException: The key already existed in the dictionary.
at
System.Collections.Concurrent.ConcurrentDictionary`2.System.Collections.Generic.IDictionary<TKey,TValue>.Add(TKey
key, TValue value)
at
System.Collections.Generic.CollectionExtensions.TryAdd[TKey,TValue](IDictionary`2
dictionary, TKey key, TValue value)
at Apache.Qpid.Proton.Types.Symbol.ToString() in
/root/qpid-proton-dotnet/src/Proton/Types/Symbol.cs:line 177
at
Apache.Qpid.Proton.Types.Security.SaslMechanisms.<>c.<ToString>b__13_0(Symbol
item) in
/root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
at System.Array.ConvertAll[TInput,TOutput](TInput[] array, Converter`2
converter)
at Apache.Qpid.Proton.Types.Security.SaslMechanisms.ToString() in
/root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
at System.Text.ValueStringBuilder.AppendFormatHelper(IFormatProvider
provider, String format, ParamsArray args)
at System.String.FormatHelper(IFormatProvider provider, String format,
ParamsArray args)
at System.String.Format(String format, Object[] args)
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.Trace(String
prefix, Int32 connection, Int32 channel, Object performative, IProtonBuffer
payload) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
161
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.HandleRead(IEngineHandlerContext
context, SaslEnvelope envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
81
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(SaslEnvelope
envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
162
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(SaslEnvelope
envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
106
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, SaslEnvelope envelope) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
117
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameBodyParsingStage.Parse(IEngineHandlerContext
context, IProtonBuffer input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
426
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameSizeParsingStage.Parse(IEngineHandlerContext
context, IProtonBuffer input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
282
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, IProtonBuffer buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
93
--- End of inner exception stack trace ---
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.ParsingErrorStage.FireError(IEngineHandlerContext
context) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
467
at
Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
context, IProtonBuffer buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
110
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(IProtonBuffer
buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
172
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(IProtonBuffer
buffer) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
96
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEnginePipeline.FireRead(IProtonBuffer
input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEnginePipeline.cs:line
340
at
Apache.Qpid.Proton.Engine.Implementation.ProtonEngine.Ingest(IProtonBuffer
input) in
/root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngine.cs:line
237
--- End of inner exception stack trace ---
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.CheckClosedOrFailed()
in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
611
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSessionAsync(SessionOptions
options) in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
207
at
Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSession(SessionOptions
options) in
/root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
202
at Apache.Qpid.Proton.Examples.HelloWorld.Program.Main(String[] args) in
/root/qpid-proton-dotnet/examples/Example.CreateSession/Program.cs:line 53
{code}
> [proton-dotnet] OpenSession fail when using multiple connections
> ----------------------------------------------------------------
>
> Key: PROTON-2621
> URL: https://issues.apache.org/jira/browse/PROTON-2621
> Project: Qpid Proton
> Issue Type: Bug
> Components: proton-dotnet
> Affects Versions: proton-dotnet-1.0.0-M5
> Reporter: Petr Matousek
> Assignee: Timothy A. Bish
> Priority: Major
> Attachments: Program.cs, coredump.txt
>
>
> I see that the client occasionally crashes with the following exception on
> OpenSession call when using multiple (2+) connections:
> {code:java}
> Unhandled exception.
> Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
> The key already existed in the dictionary.
> {code}
> I was unable to reproduce the issue with single connection. I'm attaching
> the reproducer (needs to be run multiple times to hit the issue) and the
> coredump. This was seen on RHEL8. The client was connecting to Red Hat AMQ
> 7.10.0.GA Broker.
> full trace:
> {code:java}
> [root@dtests-rhel8x-tn-base Example.CreateSession]# PN_TRACE_FRM=1 dotnet run
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> -> SASL:[1435533887:0] AMQP,3,1,0,0
> -> SASL:[-1465308719:0] AMQP,3,1,0,0
> -> SASL:[784769366:0] AMQP,3,1,0,0
> -> SASL:[-2054909097:0] AMQP,3,1,0,0
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> <- SASL:[-1465308719:0] AMQP,3,1,0,0
> <- SASL:[1435533887:0] AMQP,3,1,0,0
> <- SASL:[1435533887:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[1435533887:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> -> SASL:[-2144030978:0] AMQP,3,1,0,0
> -> SASL:[1188878611:0] AMQP,3,1,0,0
> -> SASL:[1563351650:0] AMQP,3,1,0,0
> -> SASL:[-1631994231:0] AMQP,3,1,0,0
> -> SASL:[-607077024:0] AMQP,3,1,0,0
> -> SASL:[1519399825:0] AMQP,3,1,0,0
> <- SASL:[784769366:0] AMQP,3,1,0,0
> <- SASL:[784769366:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[784769366:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> <- SASL:[-2054909097:0] AMQP,3,1,0,0
> <- SASL:[-2054909097:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[-2054909097:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> <- SASL:[-2144030978:0] AMQP,3,1,0,0
> <- SASL:[-2144030978:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[-2144030978:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> <- SASL:[1435533887:0] Ok
> -> AMQP:[1435533887:0] AMQP,0,1,0,0
> <- SASL:[-2144030978:0] Ok
> -> AMQP:[-2144030978:0] AMQP,0,1,0,0
> <- AMQP:[-2144030978:0] AMQP,0,1,0,0
> <- AMQP:[1435533887:0] AMQP,0,1,0,0
> -> AMQP:[-2144030978:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:6',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> -> AMQP:[1435533887:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- SASL:[-1631994231:0] AMQP,3,1,0,0
> <- SASL:[-1631994231:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[-1631994231:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> <- SASL:[784769366:0] Ok
> -> AMQP:[784769366:0] AMQP,0,1,0,0
> <- AMQP:[784769366:0] AMQP,0,1,0,0
> -> AMQP:[784769366:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:3',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- SASL:[-2054909097:0] Ok
> -> AMQP:[-2054909097:0] AMQP,0,1,0,0
> <- AMQP:[-2054909097:0] AMQP,0,1,0,0
> -> AMQP:[-2054909097:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:4',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- SASL:[1519399825:0] AMQP,3,1,0,0
> <- SASL:[1519399825:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[1519399825:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> <- SASL:[1563351650:0] AMQP,3,1,0,0
> <- SASL:[1563351650:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[1563351650:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> <- SASL:[1188878611:0] AMQP,3,1,0,0
> <- SASL:[1188878611:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[1188878611:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> <- SASL:[-607077024:0] AMQP,3,1,0,0
> <- SASL:[-607077024:0] SaslMechanisms\{mechanisms=PLAIN,ANONYMOUS}
> -> SASL:[-607077024:0] SaslInit\{mechanismPLAIN,
> initialResponse="%00admin%00admin", hostname=}
> -> AMQP:[1435533887:0] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:1] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:2] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:3] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:4] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:5] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> -> AMQP:[1435533887:6] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- SASL:[-607077024:0] Ok
> -> AMQP:[-607077024:0] AMQP,0,1,0,0
> <- AMQP:[-607077024:0] AMQP,0,1,0,0
> -> AMQP:[-607077024:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:10',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- SASL:[1188878611:0] Ok
> -> AMQP:[1188878611:0] AMQP,0,1,0,0
> <- SASL:[1563351650:0] Ok
> -> AMQP:[1563351650:0] AMQP,0,1,0,0
> <- AMQP:[1188878611:0] AMQP,0,1,0,0
> -> AMQP:[1188878611:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:5',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- AMQP:[1563351650:0] AMQP,0,1,0,0
> -> AMQP:[1563351650:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:7',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> <- SASL:[-1631994231:0] Ok
> -> AMQP:[-1631994231:0] AMQP,0,1,0,0
> <- AMQP:[-1631994231:0] AMQP,0,1,0,0
> -> AMQP:[-1631994231:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:9',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- AMQP:[1435533887:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> -> AMQP:[784769366:0] Close\{error=Error{condition=amqp:internal-error,
> description='The key already existed in the dictionary.', info=}}
> <- AMQP:[-2054909097:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- SASL:[1519399825:0] Ok
> -> AMQP:[1519399825:0] AMQP,0,1,0,0
> <- AMQP:[1519399825:0] AMQP,0,1,0,0
> -> AMQP:[1519399825:0] Open\{
> containerId='ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:8',
> hostname='localhost', maxFrameSize=65536, channelMax=65535,
> idleTimeOut=60000, outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=null,
> desiredCapabilities=Apache.Qpid.Proton.Types.Symbol[], properties=}
> <- AMQP:[-2144030978:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- AMQP:[1188878611:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- AMQP:[-607077024:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- AMQP:[1563351650:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- AMQP:[1435533887:0] Begin\{remoteChannel=0, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1519399825:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> <- AMQP:[-1631994231:0] Open\{ containerId='amq', hostname='',
> maxFrameSize=131072, channelMax=65535, idleTimeOut=30000,
> outgoingLocales=null, incomingLocales=null,
> offeredCapabilities=Apache.Qpid.Proton.Types.Symbol[],
> desiredCapabilities=null,
> properties=System.Collections.Generic.Dictionary`2[Apache.Qpid.Proton.Types.Symbol,System.Object]}
> -> AMQP:[1435533887:7] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:1] Begin\{remoteChannel=1, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:2] Begin\{remoteChannel=2, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:3] Begin\{remoteChannel=3, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:4] Begin\{remoteChannel=4, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:5] Begin\{remoteChannel=5, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:6] Begin\{remoteChannel=6, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> -> AMQP:[1435533887:8] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:1]
> -> AMQP:[1435533887:9] Begin\{remoteChannel=null, nextOutgoingId=0,
> incomingWindow=1600, outgoingWindow=2147483647, handleMax=null,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> ClientConnection:[ID:25035127-93c5-401a-a8d5-1252c79d2dbd:1:2]
> Unhandled exception. <- AMQP:[1435533887:7] Begin\{remoteChannel=7,
> nextOutgoingId=1, incomingWindow=2147483647, outgoingWindow=2147483647,
> handleMax=65535, offeredCapabilities=null, desiredCapabilities=null,
> properties=}
> <- AMQP:[1435533887:8] Begin\{remoteChannel=8, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> <- AMQP:[1435533887:9] Begin\{remoteChannel=9, nextOutgoingId=1,
> incomingWindow=2147483647, outgoingWindow=2147483647, handleMax=65535,
> offeredCapabilities=null, desiredCapabilities=null, properties=}
> Apache.Qpid.Proton.Client.Exceptions.ClientConnectionRemotelyClosedException:
> The key already existed in the dictionary.
> ---> Apache.Qpid.Proton.Engine.Exceptions.ProtonException: The key already
> existed in the dictionary.
> ---> System.ArgumentException: The key already existed in the dictionary.
> at
> System.Collections.Concurrent.ConcurrentDictionary`2.System.Collections.Generic.IDictionary<TKey,TValue>.Add(TKey
> key, TValue value)
> at
> System.Collections.Generic.CollectionExtensions.TryAdd[TKey,TValue](IDictionary`2
> dictionary, TKey key, TValue value)
> at Apache.Qpid.Proton.Types.Symbol.ToString() in
> /root/qpid-proton-dotnet/src/Proton/Types/Symbol.cs:line 177
> at
> Apache.Qpid.Proton.Types.Security.SaslMechanisms.<>c.<ToString>b__13_0(Symbol
> item) in
> /root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
> at System.Array.ConvertAll[TInput,TOutput](TInput[] array, Converter`2
> converter)
> at Apache.Qpid.Proton.Types.Security.SaslMechanisms.ToString() in
> /root/qpid-proton-dotnet/src/Proton/Types/Security/SaslMechanisms.cs:line 68
> at System.Text.ValueStringBuilder.AppendFormatHelper(IFormatProvider
> provider, String format, ParamsArray args)
> at System.String.FormatHelper(IFormatProvider provider, String format,
> ParamsArray args)
> at System.String.Format(String format, Object[] args)
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.Trace(String
> prefix, Int32 connection, Int32 channel, Object performative, IProtonBuffer
> payload) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
> 161
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameLoggingHandler.HandleRead(IEngineHandlerContext
> context, SaslEnvelope envelope) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameLoggingHandler.cs:line
> 81
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(SaslEnvelope
> envelope) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
> 162
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(SaslEnvelope
> envelope) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
> 106
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
> context, SaslEnvelope envelope) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 117
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameBodyParsingStage.Parse(IEngineHandlerContext
> context, IProtonBuffer input) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 426
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.FrameSizeParsingStage.Parse(IEngineHandlerContext
> context, IProtonBuffer input) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 282
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
> context, IProtonBuffer buffer) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 93
> --- End of inner exception stack trace ---
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.ParsingErrorStage.FireError(IEngineHandlerContext
> context) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 467
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonFrameDecodingHandler.HandleRead(IEngineHandlerContext
> context, IProtonBuffer buffer) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonFrameDecodingHandler.cs:line
> 110
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.InvokeHandlerRead(IProtonBuffer
> buffer) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
> 172
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEngineHandlerContext.FireRead(IProtonBuffer
> buffer) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngineHandlerContext.cs:line
> 96
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEnginePipeline.FireRead(IProtonBuffer
> input) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEnginePipeline.cs:line
> 340
> at
> Apache.Qpid.Proton.Engine.Implementation.ProtonEngine.Ingest(IProtonBuffer
> input) in
> /root/qpid-proton-dotnet/src/Proton/Engine/Implementation/ProtonEngine.cs:line
> 237
> --- End of inner exception stack trace ---
> at
> Apache.Qpid.Proton.Client.Implementation.ClientConnection.CheckClosedOrFailed()
> in
> /root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
> 611
> at
> Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSessionAsync(SessionOptions
> options) in
> /root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
> 207
> at
> Apache.Qpid.Proton.Client.Implementation.ClientConnection.OpenSession(SessionOptions
> options) in
> /root/qpid-proton-dotnet/src/Proton.Client/Client/Implementation/ClientConnection.cs:line
> 202
> at Apache.Qpid.Proton.Examples.HelloWorld.Program.Main(String[] args) in
> /root/qpid-proton-dotnet/examples/Example.CreateSession/Program.cs:line 53
> {code}
>
>
>
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