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ID | Project | Category | View Status | Date Submitted | Last Update | ||||
0004815 | ParaView | (No Category) | public | 2007-04-09 12:28 | 2007-04-16 13:38 | ||||
Reporter | Ken Moreland | ||||||||
Assigned To | Utkarsh Ayachit | ||||||||
Priority | high | Severity | major | Reproducibility | always | ||||
Status | closed | Resolution | fixed | ||||||
Platform | OS | OS Version | |||||||
Product Version | |||||||||
Target Version | Fixed in Version | ||||||||
Summary | 0004815: Selection crashes in client/server | ||||||||
Description | Whenever you try to select a surface in client/server mode, PV crashes. This bug was introduced fairly recently. I think this was working for me last week. | ||||||||
Tags | No tags attached. | ||||||||
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Notes | |
(0007200) user521 2007-04-09 15:14 |
Can you provide more information about the machine, data and crash report? I just updated, recompiled and tried here. Surface selection worked fine for me with one and two node servers connected to the client on the sphere. |
(0007201) Ken Moreland (manager) 2007-04-09 16:03 |
Connecting to a server of any size, creating a sphere, and then selecting on it causes a crash. Try updating your source again. I just tried using a build from about 1:00am, and it worked fine. I updated it just now and recompiled and it crashes now. The problematic code was probably added today. |
(0007225) user521 2007-04-10 13:39 |
It definately was busted the day this bug was submitted, but I think that was transient while Berk and Utkarsh were working on the pipeline. It works on today's build. I will submit a test for selection today to make sure it stays working. |
(0007232) user521 2007-04-10 17:22 |
It is not working at Sandia. This just in from Dave Kareltiz: Here's the stack trace: Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1208879392 (LWP 25053)] 0x00b85775 in pqProxy::getProxy (this=0x0) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Core/pqProxy.cxx:236 236 return this->Internal->Proxy; (gdb) where #0 0x00b85775 in pqProxy::getProxy (this=0x0) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Core/pqProxy.cxx:236 #1 0x0087c9c5 in pqElementInspectorWidget::onSelectionChanged (this=0x87e0e90) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Components/pqElementInspecto rWidget.cxx:402 #2 0x0096fdd2 in pqElementInspectorWidget::qt_metacall (this=0x87e0e90, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe0bfe8) at /home/projects/ParaView3-Trunk/Build-Debug/Qt/Components/moc_pqElementIn spectorWidget.cxx:89 #3 0x005cabbe in QMetaObject::activate (sender=0x858e044, from_signal_index=4, to_signal_index=4, argv=0xbfe0bfe8) at kernel/qobject.cpp:2938 #4 0x005caf96 in QMetaObject::activate (sender=0x858e044, m=0xa39720, local_signal_index=0, argv=0xbfe0bfe8) at kernel/qobject.cpp:2981 #5 0x0097b856 in pqSelectionManager::selectionChanged (this=0x858e044, _t1=0x858e044) at /home/projects/ParaView3-Trunk/Build-Debug/Qt/Components/moc_pqSelection Manager.cxx:104 #6 0x0092337b in pqSelectionManager::selectOnSurface (this=0x858e044, screenRectangle=0xbfe0c0d0) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Components/pqSelectionManage r.cxx:654 #7 0x00922a94 in pqSelectionManager::select (this=0x858e044) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Components/pqSelectionManage r.cxx:431 #8 0x00922a2b in pqSelectionManager::processEvents (this=0x858e044, eventId=13) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Components/pqSelectionManage r.cxx:414 0000009 0x00923b3d in vtkPQSelectionObserver::Execute (this=0x861db18, event=13) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Components/pqSelectionManage r.cxx:78 #10 0x04f2fc7f in vtkSubjectHelper::InvokeEvent (this=0x8a697a0, event=13, callData=0xbfe0c840, self=0x8a5b848) at /home/projects/ParaView3-Trunk/ParaView3/VTK/Common/vtkObject.cxx:547 0000011 0x04f300e2 in vtkObject::InvokeEvent (this=0x8a5b848, event=13, callData=0xbfe0c840) at /home/projects/ParaView3-Trunk/ParaView3/VTK/Common/vtkObject.cxx:713 #12 0x00384022 in QVTKWidget::mouseReleaseEvent (this=0x8a56ce0, e=0xbfe0c840) at /home/projects/ParaView3-Trunk/ParaView3/VTK/GUISupport/Qt/QVTKWidget.cx x:649 #13 0x010a9510 in QWidget::event (this=0x8a56ce0, event=0xbfe0c840) at kernel/qwidget.cpp:5696 #14 0x0038362e in QVTKWidget::event (this=0x8a56ce0, e=0xbfe0c840) at /home/projects/ParaView3-Trunk/ParaView3/VTK/GUISupport/Qt/QVTKWidget.cx x:400 #15 0x0106492d in QApplicationPrivate::notify_helper (this=0x8369970, receiver=0x8a56ce0, e=0xbfe0c840) at kernel/qapplication.cpp:3432 #16 0x010652e6 in QApplication::notify (this=0xbfe0d230, receiver=0x8a56ce0, e=0xbfe0c840) at kernel/qapplication.cpp:3131 #17 0x010c0566 in QETWidget::translateMouseEvent (this=0x8a56ce0, event=0xbfe0cd40) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:184 #18 0x010bf3f5 in QApplication::x11ProcessEvent (this=0xbfe0d230, event=0xbfe0cd40) at kernel/qapplication_x11.cpp:2848 #19 0x010dfca9 in x11EventSourceDispatch (s=0x836faa0, callback=0, user_data=0x0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:75 #20 0x0339574b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #21 0x033971d2 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0 #22 0x033976b8 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #23 0x005dcb9f in QEventDispatcherGlib::processEvents (this=0x836e5e8, flags=Cannot access memory at address 0x1 ) at kernel/qeventdispatcher_glib.cpp:361 #24 0x010df7b7 in QGuiEventDispatcherGlib::processEvents (this=0x836e5e8, flags={i = 0}) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1633 #25 0x005ba447 in QEventLoop::processEvents (this=0xbfe0d000, flags=Cannot access memory at address 0x0 ) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1633 #26 0x005ba5e0 in QEventLoop::exec (this=0xbfe0d000, flags={i = 0}) at ../../include/QtCore/../../src/corelib/global/qglobal.h:1650 #27 0x005bec09 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qglobal.h:1634 #28 0x00b7bd94 in pqProcessModuleGUIHelper::RunGUIStart (this=0x83a1e68, argc=1, argv=0x83bab00) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Core/pqProcessModuleGUIHelpe r.cxx:189 #29 0x02e5e586 in vtkProcessModule::StartClient (this=0x83bba28, argc=1, argv=0x83bab00) at /home/projects/ParaView3-Trunk/ParaView3/Servers/Common/vtkProcessModule .cxx:363 #30 0x02e5e14d in vtkProcessModule::Start (this=0x83bba28, argc=1, argv=0x83bab00) at /home/projects/ParaView3-Trunk/ParaView3/Servers/Common/vtkProcessModule .cxx:310 #31 0x02e6898a in vtkProcessModuleGUIHelper::Run (this=0x83a1e68, options=0x83e5720) at /home/projects/ParaView3-Trunk/ParaView3/Servers/Common/vtkProcessModule GUIHelper.cxx:38 #32 0x00b593c6 in pqMain::Run (app=@0xbfe0d230, helper=0x83a1e68) at /home/projects/ParaView3-Trunk/ParaView3/Qt/Core/pqMain.cxx:129 #33 0x0806aa3f in main (argc=2, argv=0xbfe0d2d4) at /home/projects/ParaView3-Trunk/ParaView3/Applications/Client/main.cxx:49 |
(0007264) Ken Moreland (manager) 2007-04-12 16:55 |
From Dave Karelitz: I've tracked this down some more. I'm running in reverse-connect mode. It seems like setServer is never being called on the Element Inspector, which causes this->Implementation->ViewModule to stay NULL (which is the immediate cause of the crash).. Digging down some more, when using a reverse connection, the pqApplicationCore never emits the finishedAddingServer signal (since id is never set in that case within createServer), so the element inspector never gets a view module. |
(0007278) Utkarsh Ayachit (administrator) 2007-04-13 09:24 |
I'll look into this. |
(0007284) Utkarsh Ayachit (administrator) 2007-04-13 09:47 |
Thanks to Ken's inverstigation, this was an easy fix. /cvsroot/ParaView3/ParaView3/Qt/Components/pqSimpleServerStartup.cxx,v <-- pqSimpleServerStartup.cxx new revision: 1.16; previous revision: 1.15 /cvsroot/ParaView3/ParaView3/Qt/Core/pqApplicationCore.h,v <-- pqApplicationCore.h new revision: 1.29; previous revision: 1.28 |
(0007325) Ken Moreland (manager) 2007-04-16 13:38 |
Dave Karelitz should get more credit than me. |
Notes |
Issue History | |||
Date Modified | Username | Field | Change |
2011-06-16 13:10 | Zack Galbreath | Category | => (No Category) |
Issue History |
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