<div dir="ltr">Bad memory access in vtkPython.h below this->Force is true. Not sure if that rings a bell with anyone. Build with Tcl and Python and the PyInterp option to get the error <div><br></div><div><div>class vtkPythonScopeGilEnsurer </div><div>{</div><div>public:</div><div> vtkPythonScopeGilEnsurer(bool force = false)</div><div> : State(PyGILState_UNLOCKED)</div><div> {</div><div>#ifdef VTK_PYTHON_FULL_THREADSAFE</div><div> // Force is always true with FULL_THREADSAFE</div><div> force = true;</div><div>#endif</div><div> this->Force = force;</div><div> if (this->Force)</div><div> {</div><div> this->State = PyGILState_Ensure();</div></div><div><br></div><div>stack is</div><div><br></div><div><div>><span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonScopeGilEnsurer::vtkPythonScopeGilEnsurer(bool force) Line 152 + 0x6 bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonInteractiveInterpreter::vtkInternals::CleanupPythonObjects() Line 48 + 0xc bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonInteractiveInterpreter::vtkInternals::~vtkInternals() Line 38 + 0xa bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonInteractiveInterpreter::vtkInternals::`scalar deleting destructor'() + 0x2c bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonInteractiveInterpreter::~vtkPythonInteractiveInterpreter() Line 142 + 0x2f bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreter-6.3.dll!vtkPythonInteractiveInterpreter::`vector deleting destructor'() + 0x7d bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCore-6.3.dll!vtkObjectBase::UnRegisterInternal(vtkObjectBase * __formal, int check) Line 232 + 0x31 bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCore-6.3.dll!vtkObject::UnRegisterInternal(vtkObjectBase * o, int check) Line 901<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCore-6.3.dll!vtkObjectBase::UnRegister(vtkObjectBase * o) Line 190<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCore-6.3.dll!vtkObjectBase::Delete() Line 135<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCoreTCL-6.3.dll!vtkObjectBaseCppCommand(vtkObjectBase * op, Tcl_Interp * interp, int argc, char * * argv) Line 109<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCoreTCL-6.3.dll!vtkObjectCppCommand(vtkObject * op, Tcl_Interp * interp, int argc, char * * argv) Line 855 + 0x25 bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreterTCL-6.3.dll!vtkPythonInteractiveInterpreterCppCommand(vtkPythonInteractiveInterpreter * op, Tcl_Interp * interp, int argc, char * * argv) Line 342 + 0x25 bytes<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkPythonInterpreterTCL-6.3.dll!vtkPythonInteractiveInterpreterCommand(void * cd, Tcl_Interp * interp, int argc, char * * argv) Line 33<span class="" style="white-space:pre"> </span>C++</div><div> <span class="" style="white-space:pre"> </span>vtkCommonCoreTCL-6.3.dll!vtkTclGenericDeleteObject(void * cd) Line 132<span class="" style="white-space:pre"> </span>C++</div></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 3, 2015 at 11:35 AM, Ken Martin <span dir="ltr"><<a href="mailto:ken.martin@kitware.com" target="_blank">ken.martin@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I was digging into this yesterday. I'm pretty sure it is an assert that was added on that day. You have to build with Tcl and Python and PyInterp I believe to actually hit it which is still in the process of compiling on my system.</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 3, 2015 at 10:54 AM, Bill Lorensen <span dir="ltr"><<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Will,<br>
<br>
That explains why we did not see your FlyingEdges's PrintSelfs having<br>
coverage...<br>
<br>
On Thu, Dec 3, 2015 at 10:38 AM, Will Schroeder<br>
<<a href="mailto:will.schroeder@kitware.com" target="_blank">will.schroeder@kitware.com</a>> wrote:<br>
> Wow great catch Bill. I'm wondering how many dashboard errors are going to<br>
> pop up when otherPrint comes back online....<br>
><br>
> On Thu, Dec 3, 2015 at 10:12 AM, Bill Lorensen <<a href="mailto:bill.lorensen@gmail.com" target="_blank">bill.lorensen@gmail.com</a>><br>
> wrote:<br>
>><br>
>> Folks,<br>
>><br>
>> We noticed that the vtk code coverage had dropped by 5% recently. It<br>
>> turns out that the otherPrint.tcl test started to segfault around<br>
>> November 23.<br>
>><br>
>> Bill<br>
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</font></span></font></span></blockquote></div><span class="HOEnZb"><font color="#888888"><br><br clear="all"><div><br></div>-- <br><div>Ken Martin PhD<div>Chairman & CFO<br>Kitware Inc.<br>28 Corporate Drive<br>Clifton Park NY 12065<br><a href="tel:518%20371%203971" value="+15183713971" target="_blank">518 371 3971</a><div><br></div><div><span style="font-size:10pt;font-family:Tahoma,sans-serif">This communication,
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">Ken Martin PhD<div>Chairman & CFO<br>Kitware Inc.<br>28 Corporate Drive<br>Clifton Park NY 12065<br>518 371 3971<div><br></div><div><span style="font-size:10pt;font-family:Tahoma,sans-serif">This communication,
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