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<tt>I've been having problems with paraview 3.5 (CVS) since I started
working on a parallel problem last week (which means it may have
existed for some time, but I was doing other things).<br>
<br>
How to reproduce the problem<br>
Start pvserver on 4 (or more) nodes and pvclient on 1 <br>
Create Sources/wavelet<br>
ParaView hangs indefinitley without showing bounding box of cube.<br>
<br>
Reproducibility : not always (3 out of 4 times - for me). Sometimes
paraview completes as usual, but shows other hanging symptoms later on.<br>
<br>
<b>ParaView 3.4 does not have this problem.</b><br>
<br>
Something seems to have changed between 3.4 and 3.5 which is affecting
the client server delivery of data. It appears to be an MPI related
issue. I have attached the debugger to all pvserver nodes and the stack
traces are shown below<br>
<br>
To summarize : <br>
pvserver 3 : Cancelled a request<br>
</tt><tt>pvserver 2 : waiting in </tt><tt>ReceiveDataInternal<br>
</tt><tt>pvserver 1 : </tt><tt>still in
vtkMPICommunicatorSendData<char><br>
</tt><tt>pvserver 0 : </tt><tt>still in </tt><tt>vtkMPICommunicatorSendData<char><br>
pvclient : trying to </tt><tt>Receive <br>
<br>
It seems that one of the pvserver nodes has given up sending, or has
nothing to send and the others are waiting without end.<br>
<br>
Notes 1: It took me time to go from one node to the other and attach
gdb, so if I stopped one task - another might have been affected before
it had its stack trace dumped. I'm not very expert at gdb.<br>
<br>
Notes 2: ParaView 3.4 seems to work flawlessly. Something is different
in 3.5<br>
<br>
Notes 3: I ran the b_eff_io (
<a class="moz-txt-link-freetext" href="https://fs.hlrs.de/projects/par/mpi//b_eff_io/">https://fs.hlrs.de/projects/par/mpi//b_eff_io/</a> - NB. link unreliable)
on 15 nodes and it completed without error and without any unusual
behaviuor, so my instinct is that our hpmpi is working ok.<br>
<br>
Questions : <br>
1) Has anyone else observed this behaviour?<br>
2) Has anyone changed anything in the mpi-commmunicator code which
might have caused this behaviour<br>
3) It's possible we have a network problem and this is causing the
locking, but our logs do not show any errors - can we rule this out?<br>
4) If anyone has answered yes to 1/2, do they know what's wrong and can
they fix it?<br>
<br>
I welcome help as this is preventing me finishing my current project.<br>
<br>
JB<br>
<br>
</tt><tt><br>
Stack trace for pvserver 3<br>
==========================<br>
<br>
#0 0x0000003dbd4afba9 in sched_yield () from /lib64/tls/libc.so.6<br>
#1 0x0000002a9a725a97 in hpmp_yield () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#2 0x0000002a9a71f3b4 in hpmp_adv () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#3 0x0000002a9a757012 in hpmp_waitany () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#4 0x0000002a9a756cf0 in VMPI_Waitany () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#5 0x0000002a9a753a9e in VMPI_Wait () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#6 0x0000002a9a754520 in VMPI_Cancel () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#7 0x0000002a99e27045 in vtkMPICommunicator::Request::Cancel
(this=0xacf740) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:973<br>
#8 0x0000002a95639e36 in vtkPVProgressHandler::CleanupSatellites
(this=0xae8dd0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkPVProgressHandler.cxx:399<br>
#9 0x0000002a95639c85 in vtkPVProgressHandler::CleanupPendingProgress
(this=0xae8dd0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkPVProgressHandler.cxx:337<br>
#10 0x0000002a956061ce in vtkProcessModule::CleanupPendingProgress
(this=0x590ee0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:1267<br>
#11 0x0000002a965b22f7 in vtkProcessModuleCommand (arlu=0x591d20,
ob=0x590ee0, method=0xb69dc9 "CleanupPendingProgress",
msg=@0x7fbfffdec0, resultStream=@0x590330)<br>
at
/users/biddisco/build/pv-shared/Servers/Common/vtkProcessModuleClientServer.cxx:316<br>
#12 0x0000002a9995f4e0 in
vtkClientServerInterpreter::ProcessCommandInvoke (this=0x591d20,
css=@0x7fbfffe120, midx=0)<br>
at
/users/biddisco/code/pv-meshless/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:384<br>
#13 0x0000002a9995ecfc in vtkClientServerInterpreter::ProcessOneMessage
(this=0x591d20, css=@0x7fbfffe120, message=0)<br>
at
/users/biddisco/code/pv-meshless/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:214<br>
#14 0x0000002a9995ebe9 in vtkClientServerInterpreter::ProcessStream
(this=0x591d20, css=@0x7fbfffe120)<br>
at
/users/biddisco/code/pv-meshless/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:183<br>
#15 0x0000002a9995eb7b in vtkClientServerInterpreter::ProcessStream
(this=0x591d20, msg=0xb68e10 "\001\001", msgLength=48)<br>
at
/users/biddisco/code/pv-meshless/Utilities/VTKClientServer/vtkClientServerInterpreter.cxx:175<br>
#16 0x0000002a95658ee2 in vtkSelfConnection::ProcessStreamLocally
(this=0xad1a10, data=0xb68e10 "\001\001", length=48) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkSelfConnection.cxx:128<br>
#17 0x0000002a955f5ca2 in vtkMPISelfConnectionProcessRMI
(localArg=0xad1a10, remoteArg=0xb68e10, remoteArgLength=48) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:38<br>
#18 0x0000002a99d665e9 in vtkMultiProcessController::ProcessRMI
(this=0x2a9eb49010, remoteProcessId=1, arg=0xb68e10, argLength=48,
rmiTag=397529)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:551<br>
#19 0x0000002a99d66372 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010, reportErrors=1, dont_loop=0) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:503<br>
#20 0x0000002a99d65d53 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:434<br>
#21 0x0000002a955f61e3 in vtkMPISelfConnection::InitializeSatellite
(this=0xad1a10) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:154<br>
#22 0x0000002a955f6110 in vtkMPISelfConnection::Initialize
(this=0xad1a10, argc=1, argv=0x590050, partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:113<br>
#23 0x0000002a955fa798 in vtkProcessModuleConnectionManager::Initialize
(this=0x89efd0, argc=1, argv=0x590050, clientMode=0,
partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:145<br>
#24 0x0000002a9560350e in vtkProcessModule::Start (this=0x590ee0,
argc=1, argv=0x590050) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:316<br>
#25 0x0000002a95a9bd38 in vtkPVMain::Run (this=0x58fe00,
options=0x58fad0) at
/users/biddisco/code/pv-meshless/Servers/Filters/vtkPVMain.cxx:261<br>
#26 0x00000000004015fa in main (argc=1, argv=0x7fbfffe7f8) at
/users/biddisco/code/pv-meshless/Servers/Executables/pvserver.cxx:45<br>
<br>
</tt><tt>Stack trace for pvserver 2<br>
==========================<br>
<br>
</tt><tt>#0 0x0000003dbd4afba9 in sched_yield () from
/lib64/tls/libc.so.6<br>
#1 0x0000002a9a725a97 in hpmp_yield () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#2 0x0000002a9a71f3b4 in hpmp_adv () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#3 0x0000002a9a766425 in recv_notfast () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#4 0x0000002a9a765be4 in VMPI_Recv () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#5 0x0000002a99e2460b in vtkMPICommunicator::ReceiveDataInternal
(this=0xad04f0, data=0x7fbfffe2c0 "Ù\020\006", length=512,
sizeoftype=1, remoteProcessId=-2, tag=1, info=0x7fbfffe170, useCopy=0,<br>
senderId=@0xad0538) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:257<br>
#6 0x0000002a99e26889 in vtkMPICommunicator::ReceiveVoidArray
(this=0xad04f0, data=0x7fbfffe2c0, maxlength=512, type=3,
remoteProcessId=-1, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:754<br>
#7 0x0000002a955f71c1 in vtkCommunicator::Receive (this=0xad04f0,
data=0x7fbfffe2c0 "Ù\020\006", maxlength=512, remoteHandle=-1, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkCommunicator.h:213<br>
#8 0x0000002a99d65da8 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010, reportErrors=1, dont_loop=0) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:446<br>
#9 0x0000002a99d65d53 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:434<br>
#10 0x0000002a955f61e3 in vtkMPISelfConnection::InitializeSatellite
(this=0xad1a10) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:154<br>
#11 0x0000002a955f6110 in vtkMPISelfConnection::Initialize
(this=0xad1a10, argc=1, argv=0x590050, partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:113<br>
#12 0x0000002a955fa798 in vtkProcessModuleConnectionManager::Initialize
(this=0x89efd0, argc=1, argv=0x590050, clientMode=0,
partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:145<br>
#13 0x0000002a9560350e in vtkProcessModule::Start (this=0x590ee0,
argc=1, argv=0x590050) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:316<br>
#14 0x0000002a95a9bd38 in vtkPVMain::Run (this=0x58fe00,
options=0x58fad0) at
/users/biddisco/code/pv-meshless/Servers/Filters/vtkPVMain.cxx:261<br>
#15 0x00000000004015fa in main (argc=1, argv=0x7fbfffe7f8) at
/users/biddisco/code/pv-meshless/Servers/Executables/pvserver.cxx:45<br>
<br>
</tt><tt>Stack trace for pvserver 1<br>
==========================<br>
<br>
#0 0x0000003dbd4afba9 in sched_yield () from /lib64/tls/libc.so.6<br>
#1 0x0000002a9a725a97 in hpmp_yield () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#2 0x0000002a9a71f3b4 in hpmp_adv () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#3 0x0000002a9a75ae2d in hpmp_blksend () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#4 0x0000002a9a758aff in VMPI_Ssend () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#5 0x0000002a99e29bf0 in vtkMPICommunicatorSendData<char>
(data=0x7fbfffdf90 "Ù\020\006", length=57, sizeoftype=1,
remoteProcessId=3, tag=1, datatype=0x2a9a923e40, Handle=0xadf4b0,
useCopy=0,<br>
useSsend=1) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:223<br>
#6 0x0000002a99e2656b in vtkMPICommunicator::SendVoidArray
(this=0xad04f0, data=0x7fbfffdf90, length=57, type=3,
remoteProcessId=3, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:716<br>
#7 0x0000002a955f3983 in vtkCommunicator::Send (this=0xad04f0,
data=0x7fbfffdf90 "Ù\020\006", length=57, remoteHandle=3, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkCommunicator.h:152<br>
#8 0x0000002a99d65b57 in vtkMultiProcessController::TriggerRMIInternal
(this=0x2a9eb49010, remoteProcessId=3, arg=0xb69c20, argLength=41,
rmiTag=397529, propagate=true)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:397<br>
#9 0x0000002a99e2ad2c in vtkMPIController::TriggerRMIInternal
(this=0x2a9eb49010, remoteProcessId=3, arg=0xb69c20, argLength=41,
rmiTag=397529, propagate=true)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPIController.cxx:126<br>
#10 0x0000002a99d659b8 in
vtkMultiProcessController::TriggerRMIOnAllChildren (this=0x2a9eb49010,
arg=0xb69c20, argLength=41, rmiTag=397529)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:343<br>
#11 0x0000002a99d6634d in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010, reportErrors=1, dont_loop=0) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:501<br>
#12 0x0000002a99d65d53 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb49010) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:434<br>
#13 0x0000002a955f61e3 in vtkMPISelfConnection::InitializeSatellite
(this=0xad1a10) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:154<br>
#14 0x0000002a955f6110 in vtkMPISelfConnection::Initialize
(this=0xad1a10, argc=1, argv=0x590050, partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:113<br>
#15 0x0000002a955fa798 in vtkProcessModuleConnectionManager::Initialize
(this=0x89efd0, argc=1, argv=0x590050, clientMode=0,
partitionId=0x7fbfffe5fc)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:145<br>
#16 0x0000002a9560350e in vtkProcessModule::Start (this=0x590ee0,
argc=1, argv=0x590050) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:316<br>
#17 0x0000002a95a9bd38 in vtkPVMain::Run (this=0x58fe00,
options=0x58fad0) at
/users/biddisco/code/pv-meshless/Servers/Filters/vtkPVMain.cxx:261<br>
#18 0x00000000004015fa in main (argc=1, argv=0x7fbfffe7f8) at
/users/biddisco/code/pv-meshless/Servers/Executables/pvserver.cxx:45<br>
<br>
</tt><tt>Stack trace for pvserver 0<br>
==========================<br>
<br>
#0 0x0000003dbd4afba9 in sched_yield () from /lib64/tls/libc.so.6<br>
#1 0x0000002a9a725a97 in hpmp_yield () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#2 0x0000002a9a71f3b4 in hpmp_adv () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#3 0x0000002a9a75ae2d in hpmp_blksend () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#4 0x0000002a9a758aff in VMPI_Ssend () from
/opt/hpmpi/lib/linux_amd64/libmpi.so.1<br>
#5 0x0000002a99e29bf0 in vtkMPICommunicatorSendData<char>
(data=0x7fbfffdc10 "m\234\a", length=62, sizeoftype=1,
remoteProcessId=1, tag=1, datatype=0x2a9a923e40, Handle=0xadf4b0,
useCopy=0,<br>
useSsend=1) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:223<br>
#6 0x0000002a99e2656b in vtkMPICommunicator::SendVoidArray
(this=0xad04f0, data=0x7fbfffdc10, length=62, type=3,
remoteProcessId=1, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPICommunicator.cxx:716<br>
#7 0x0000002a955f3983 in vtkCommunicator::Send (this=0xad04f0,
data=0x7fbfffdc10 "m\234\a", length=62, remoteHandle=1, tag=1)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkCommunicator.h:152<br>
#8 0x0000002a99d65b57 in vtkMultiProcessController::TriggerRMIInternal
(this=0x2a9eb49010, remoteProcessId=1, arg=0xb6fed0, argLength=46,
rmiTag=498797, propagate=true)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:397<br>
#9 0x0000002a99e2ad2c in vtkMPIController::TriggerRMIInternal
(this=0x2a9eb49010, remoteProcessId=1, arg=0xb6fed0, argLength=46,
rmiTag=498797, propagate=true)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMPIController.cxx:126<br>
#10 0x0000002a99d659b8 in
vtkMultiProcessController::TriggerRMIOnAllChildren (this=0x2a9eb49010,
arg=0xb6fed0, argLength=46, rmiTag=498797)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:343<br>
#11 0x0000002a955f6716 in vtkMPISelfConnection::GatherInformationRoot
(this=0xad1a10, info=0xb6ac00, id={ID = 560}) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:290<br>
#12 0x0000002a955f6683 in vtkMPISelfConnection::GatherInformation
(this=0xad1a10, serverFlags=1, info=0xb6ac00, id={ID = 560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkMPISelfConnection.cxx:275<br>
#13 0x0000002a955fc66b in
vtkProcessModuleConnectionManager::GatherInformation (this=0x89efd0,
connectionID=1, serverFlags=1, info=0xb6ac00, id={ID = 560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:565<br>
#14 0x0000002a95603311 in vtkProcessModule::GatherInformation
(this=0x590ee0, connectionID=1, serverFlags=1, info=0xb6ac00, id={ID =
560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:293<br>
#15 0x0000002a955f2db6 in vtkClientConnection::SendInformation
(this=0xae4be0, stream=@0x7fbfffe130) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkClientConnection.cxx:398<br>
#16 0x0000002a955f1d9f in vtkClientConnectionGatherInformationRMI
(localArg=0xae4be0, remoteArg=0xb6b3b0, remoteArgLength=46)<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkClientConnection.cxx:109<br>
#17 0x0000002a99d665e9 in vtkMultiProcessController::ProcessRMI
(this=0x2a9eb6b010, remoteProcessId=1, arg=0xb6b3b0, argLength=46,
rmiTag=838491)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:551<br>
#18 0x0000002a99d66372 in vtkMultiProcessController::ProcessRMIs
(this=0x2a9eb6b010, reportErrors=0, dont_loop=1) at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.cxx:503<br>
#19 0x0000002a9565235e in vtkRemoteConnection::ProcessCommunication
(this=0xae4be0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkRemoteConnection.cxx:75<br>
#20 0x0000002a955fc046 in
vtkProcessModuleConnectionManager::MonitorConnections (this=0x89efd0,
msec=0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:430<br>
#21 0x0000002a95603a62 in vtkProcessModule::StartServer (this=0x590ee0,
msec=0) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:438<br>
#22 0x0000002a95603602 in vtkProcessModule::Start (this=0x590ee0,
argc=1, argv=0x590050) at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:349<br>
#23 0x0000002a95a9bd38 in vtkPVMain::Run (this=0x58fe00,
options=0x58fad0) at
/users/biddisco/code/pv-meshless/Servers/Filters/vtkPVMain.cxx:261<br>
#24 0x00000000004015fa in main (argc=1, argv=0x7fbfffe7f8) at
/users/biddisco/code/pv-meshless/Servers/Executables/pvserver.cxx:45<br>
<br>
</tt><tt>Stack trace for pvclient<br>
========================<br>
#0 0x0000003dbdb0b5b4 in recv () from /lib64/tls/libpthread.so.0<br>
#1 0x0000002aa0b3d77f in vtkSocket::Receive (this=0x116ed70,<br>
data=0x7fbfffc2cc, length=4, readFully=1)<br>
at /users/biddisco/code/pv-meshless/VTK/Common/vtkSocket.cxx:381<br>
#2 0x0000002a9e039632 in vtkSocketCommunicator::ReceiveTagged (<br>
this=0x1773fd0, data=0x7fbfffc4dc, wordSize=4, numWords=1,
tag=838492,<br>
logName=0x1b8d3d8 "Int32")<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkSocketCommunicator.cxx:701<br>
#3 0x0000002a9e0369b5 in vtkSocketCommunicator::ReceiveVoidArray (<br>
this=0x1773fd0, data=0x7fbfffc4dc, length=1, type=6,
remoteProcessId=1,<br>
tag=838492)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkSocketCommunicator.cxx:282<br>
#4 0x0000002a98e85455 in vtkCommunicator::Receive (this=0x1773fd0,<br>
data=0x7fbfffc4dc, maxlength=1, remoteHandle=1, tag=838492)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkCommunicator.h:203<br>
#5 0x0000002a98e853f0 in vtkMultiProcessController::Receive
(this=0x172fe40,<br>
data=0x7fbfffc4dc, length=1, remoteProcessId=1, tag=838492)<br>
at
/users/biddisco/code/pv-meshless/VTK/Parallel/vtkMultiProcessController.h:1139<br>
#6 0x0000002a9b494d69 in
vtkServerConnection::GatherInformationFromController<br>
(this=0x11d97d0, controller=0x172fe40, info=0x1b77250, id={ID =
560})<br>
---Type <return> to continue, or q <return> to quit---<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkServerConnection.cxx:341<br>
#7 0x0000002a9b494c5f in vtkServerConnection::GatherInformation (<br>
this=0x11d97d0, serverFlags=1, info=0x1b77250, id={ID = 560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkServerConnection.cxx:311<br>
#8 0x0000002a9b43666b in
vtkProcessModuleConnectionManager::GatherInformation<br>
(this=0x681de0, connectionID=5, serverFlags=1, info=0x1b77250, id=<br>
{ID = 560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModuleConnectionManager.cxx:565<br>
#9 0x0000002a9b43d311 in vtkProcessModule::GatherInformation
(this=0x5bd330,<br>
connectionID=5, serverFlags=1, info=0x1b77250, id={ID = 560})<br>
at
/users/biddisco/code/pv-meshless/Servers/Common/vtkProcessModule.cxx:293<br>
#10 0x0000002a986919dc in vtkSMOutputPort::GatherDataInformation (<br>
this=0x1b76ec0)<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMOutputPort.cxx:233<br>
#11 0x0000002a98691756 in vtkSMOutputPort::GetDataInformation
(this=0x1b76ec0)<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMOutputPort.cxx:192<br>
#12 0x0000002a987069a1 in vtkSMSourceProxy::GetDataInformation (<br>
this=0x1b57ad0, idx=0)<br>
---Type <return> to continue, or q <return> to quit---<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMSourceProxy.cxx:615<br>
#13 0x0000002a95d6b1ee in pqOutputPort::getDataInformation
(this=0x1b6e6f0)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqOutputPort.cxx:112<br>
#14 0x0000002a957f4652 in pqDataInformationModel::dataUpdated
(this=0x11587a0,<br>
changedSource=0x1b6e3b0)<br>
at
/users/biddisco/code/pv-meshless/Qt/Components/pqDataInformationModel.cxx:492<br>
#15 0x0000002a95966898 in pqDataInformationModel::qt_metacall
(this=0x11587a0,<br>
_c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fbfffc940)<br>
at
/users/biddisco/build/pv-shared/Qt/Components/moc_pqDataInformationModel.cxx:77<br>
#16 0x0000002a9774322f in QMetaObject::activate (sender=0x1b6e3b0,<br>
from_signal_index=14, to_signal_index=14, argv=Variable "argv" is
not available.<br>
) at kernel/qobject.cpp:3007<br>
#17 0x0000002a95de65f9 in pqPipelineSource::dataUpdated (this=0x1b6e3b0,<br>
_t1=0x1b6e3b0)<br>
at
/users/biddisco/build/pv-shared/Qt/Core/moc_pqPipelineSource.cxx:178<br>
#18 0x0000002a95d74479 in pqPipelineSource::dataUpdated (this=0x1b6e3b0)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqPipelineSource.cxx:159<br>
#19 0x0000002a95de6303 in pqPipelineSource::qt_metacall (this=0x1b6e3b0,<br>
_c=QMetaObject::InvokeMetaMethod, _id=16, _a=0x7fbfffca70)<br>
at
/users/biddisco/build/pv-shared/Qt/Core/moc_pqPipelineSource.cxx:118<br>
#20 0x0000002a9774322f in QMetaObject::activate (sender=0x1b6ec60,<br>
---Type <return> to continue, or q <return> to quit---<br>
from_signal_index=4, to_signal_index=4, argv=Variable "argv" is not
available.<br>
) at kernel/qobject.cpp:3007<br>
#21 0x0000002a97ba3850 in vtkQtConnection::EmitExecute (this=0x1b6ec60,<br>
_t1=0x1b57ad0, _t2=75, _t3=0x0, _t4=0x0, _t5=0x1b6e820)<br>
at
/users/biddisco/build/pv-shared/VTK/GUISupport/Qt/moc_vtkQtConnection.cxx:77<br>
#22 0x0000002a97b7b395 in vtkQtConnection::Execute (this=0x1b6ec60,<br>
caller=0x1b57ad0, e=75, call_data=0x0)<br>
at
/users/biddisco/code/pv-meshless/VTK/GUISupport/Qt/vtkQtConnection.cxx:72<br>
#23 0x0000002a97b7b327 in vtkQtConnection::DoCallback
(vtk_obj=0x1b57ad0,<br>
event=75, client_data=0x1b6ec60, call_data=0x0)<br>
at
/users/biddisco/code/pv-meshless/VTK/GUISupport/Qt/vtkQtConnection.cxx:62<br>
#24 0x0000002aa0a1ad9e in vtkCallbackCommand::Execute (this=0x1b6e820,<br>
caller=0x1b57ad0, event=75, callData=0x0)<br>
at
/users/biddisco/code/pv-meshless/VTK/Common/vtkCallbackCommand.cxx:42<br>
#25 0x0000002aa0afa433 in vtkSubjectHelper::InvokeEvent (this=0x1b65de0,<br>
event=75, callData=0x0, self=0x1b57ad0)<br>
at /users/biddisco/code/pv-meshless/VTK/Common/vtkObject.cxx:602<br>
#26 0x0000002aa0afa8ea in vtkObject::InvokeEvent (this=0x1b57ad0,
event=75,<br>
callData=0x0)<br>
at /users/biddisco/code/pv-meshless/VTK/Common/vtkObject.cxx:770<br>
#27 0x0000002a986b0b59 in vtkSMProxy::PostUpdateData (this=0x1b57ad0)<br>
---Type <return> to continue, or q <return> to quit---<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMProxy.cxx:1726<br>
#28 0x0000002a987064b4 in vtkSMSourceProxy::PostUpdateData
(this=0x1b57ad0)<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMSourceProxy.cxx:521<br>
#29 0x0000002a98705955 in vtkSMSourceProxy::UpdatePipeline
(this=0x1b57ad0,<br>
time=0)<br>
at
/users/biddisco/code/pv-meshless/Servers/ServerManager/vtkSMSourceProxy.cxx:305<br>
#30 0x0000002a95d7445e in pqPipelineSource::updatePipeline
(this=0x1b6e3b0)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqPipelineSource.cxx:153<br>
#31 0x0000002a95d35468 in pqDisplayPolicy::getPreferredViewType (<br>
this=0xb90e10, opPort=0x1b6e6f0, update_pipeline=true)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqDisplayPolicy.cxx:74<br>
#32 0x0000002a95d3599d in pqDisplayPolicy::getPreferredView
(this=0xb90e10,<br>
opPort=0x1b6e6f0, currentView=0x1994dc0)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqDisplayPolicy.cxx:182<br>
#33 0x0000002a95d35ba6 in
pqDisplayPolicy::createPreferredRepresentation (<br>
this=0xb90e10, opPort=0x1b6e6f0, view=0x1994dc0,
dont_create_view=false)<br>
at /users/biddisco/code/pv-meshless/Qt/Core/pqDisplayPolicy.cxx:234<br>
#34 0x0000002a95d6c9a3 in
pqPendingDisplayManager::createPendingDisplays (<br>
this=0xd16110, activeview=0x1994dc0)<br>
at
/users/biddisco/code/pv-meshless/Qt/Core/pqPendingDisplayManager.cxx:178<br>
---Type <return> to continue, or q <return> to quit---<br>
#35 0x0000002a95d6ccc1 in
pqPendingDisplayManager::createPendingDisplays (<br>
this=0xd16110)<br>
at
/users/biddisco/code/pv-meshless/Qt/Core/pqPendingDisplayManager.cxx:255<br>
#36 0x0000002a95de598b in pqPendingDisplayManager::qt_metacall
(this=0xd16110,<br>
_c=QMetaObject::InvokeMetaMethod, _id=5, _a=0x7fbfffd108)<br>
at
/users/biddisco/build/pv-shared/Qt/Core/moc_pqPendingDisplayManager.cxx:82<br>
#37 0x0000002a9774322f in QMetaObject::activate (sender=0x1120a90,<br>
from_signal_index=28, to_signal_index=28, argv=Variable "argv" is
not available.<br>
) at kernel/qobject.cpp:3007<br>
#38 0x0000002a95970da6 in pqObjectInspectorWidget::accepted
(this=0x1120a90)<br>
at
/users/biddisco/build/pv-shared/Qt/Components/moc_pqObjectInspectorWidget.cxx:133<br>
#39 0x0000002a9589ba81 in pqObjectInspectorWidget::accept
(this=0x1120a90)<br>
at
/users/biddisco/code/pv-meshless/Qt/Components/pqObjectInspectorWidget.cxx:517<br>
#40 0x0000002a95970c78 in pqObjectInspectorWidget::qt_metacall (<br>
this=0x1120a90, _c=QMetaObject::InvokeMetaMethod, _id=9,
_a=0x7fbfffd300)<br>
at
/users/biddisco/build/pv-shared/Qt/Components/moc_pqObjectInspectorWidget.cxx:107<br>
#41 0x0000002a9774322f in QMetaObject::activate (sender=0x1123a20,<br>
from_signal_index=29, to_signal_index=30, argv=Variable "argv" is
not available.<br>
) at kernel/qobject.cpp:3007<br>
#42 0x0000002a96f0e6b7 in QAbstractButton::clicked (this=Variable
"this" is not available.<br>
)<br>
at .moc/release-shared/moc_qabstractbutton.cpp:185<br>
---Type <return> to continue, or q <return> to quit---<br>
#43 0x0000002a96c7bdae in QAbstractButtonPrivate::emitClicked
(this=0x1123a50)<br>
at widgets/qabstractbutton.cpp:544<br>
#44 0x0000002a96c7c5ba in QAbstractButtonPrivate::click (this=0x1123a50)<br>
at widgets/qabstractbutton.cpp:537<br>
#45 0x0000002a96c7c801 in QAbstractButton::mouseReleaseEvent
(this=0x1123a20,<br>
e=0x7fbfffdad0) at widgets/qabstractbutton.cpp:1116<br>
#46 0x0000002a96992bfc in QWidget::event (this=0x1123a20,
event=0x7fbfffdad0)<br>
at kernel/qwidget.cpp:7021<br>
#47 0x0000002a96c7bcc2 in QAbstractButton::event (this=0x1123a20,
e=Variable "e" is not available.<br>
)<br>
at widgets/qabstractbutton.cpp:1078<br>
#48 0x0000002a96d1ace6 in QPushButton::event (this=0x1123a20,
e=0x7fbfffdad0)<br>
at widgets/qpushbutton.cpp:658<br>
#49 0x0000002a969428f0 in QApplicationPrivate::notify_helper
(this=0x55b870,<br>
receiver=0x1123a20, e=0x7fbfffdad0) at kernel/qapplication.cpp:3800<br>
#50 0x0000002a9694335e in QApplication::notify (this=Variable "this" is
not available.<br>
)<br>
at kernel/qapplication.cpp:3527<br>
#51 0x0000002a977323c7 in QCoreApplication::notifyInternal
(this=0x7fbfffe720,<br>
receiver=0x1123a20, event=0x7fbfffdad0) at
kernel/qcoreapplication.cpp:591<br>
#52 0x0000002a96944afc in QApplicationPrivate::sendMouseEvent (<br>
receiver=0x1123a20, event=0x7fbfffdad0, alienWidget=0x1123a20,<br>
nativeWidget=0x105fbf0, buttonDown=Variable "buttonDown" is not
available.<br>
)<br>
at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218<br>
#53 0x0000002a969ad76a in QETWidget::translateMouseEvent
(this=0x105fbf0,<br>
---Type <return> to continue, or q <return> to quit---<br>
event=Variable "event" is not available.<br>
) at kernel/qapplication_x11.cpp:4047<br>
#54 0x0000002a969ac31d in QApplication::x11ProcessEvent
(this=0x7fbfffe720,<br>
event=0x7fbfffe3a0) at kernel/qapplication_x11.cpp:3244<br>
#55 0x0000002a969d0612 in x11EventSourceDispatch (s=0x55ebe0,
callback=0,<br>
user_data=0x0)<br>
at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:104<br>
#56 0x0000003dc0026606 in g_main_context_dispatch ()<br>
from /usr/lib64/libglib-2.0.so.0<br>
#57 0x0000003dc002821e in g_main_context_acquire ()<br>
from /usr/lib64/libglib-2.0.so.0<br>
#58 0x0000003dc002873f in g_main_context_iteration ()<br>
from /usr/lib64/libglib-2.0.so.0<br>
#59 0x0000002a9775c060 in QEventDispatcherGlib::processEvents
(this=0x55c940,<br>
flags={i = 4}) at kernel/qeventdispatcher_glib.cpp:327<br>
#60 0x0000002a969d0009 in QGuiEventDispatcherGlib::processEvents
(this=Variable "this" is not available.<br>
)<br>
at ../../include/QtCore/../../src/corelib/global/qglobal.h:1915<br>
#61 0x0000002a97731a23 in QEventLoop::processEvents (this=Variable
"this" is not available.<br>
)<br>
at ../../include/QtCore/../../src/corelib/global/qglobal.h:1915<br>
#62 0x0000002a97731bd2 in QEventLoop::exec (this=0x7fbfffe670, flags={i
= 0})<br>
at ../../include/QtCore/../../src/corelib/global/qglobal.h:1931<br>
#63 0x0000002a977361d8 in QCoreApplication::exec ()<br>
at ../../include/QtCore/../../src/corelib/global/qglobal.h:1916<br>
#64 0x0000000000404139 in main (argc=2, argv=0x7fbfffe828)<br>
---Type <return> to continue, or q <return> to quit---<br>
at /users/biddisco/code/pv-meshless/Applications/Client/main.cxx:80<br>
<br>
</tt>
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