<div dir="ltr">I did submit a patch that fixes my problems: <a href="http://review.source.kitware.com/#/c/12438/">http://review.source.kitware.com/#/c/12438/</a><div><br></div><div style>Also, I think the same issue is causing the crashes on the vtk mingw machine.</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Aug 26, 2013 at 10:16 AM, Berk Geveci <span dir="ltr"><<a href="mailto:berk.geveci@kitware.com" target="_blank">berk.geveci@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">Thanks for tracking it btw :-)</div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br>
<div class="gmail_quote">On Mon, Aug 26, 2013 at 10:15 AM, Berk Geveci <span dir="ltr"><<a href="mailto:berk.geveci@kitware.com" target="_blank">berk.geveci@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">Grrr. This is a really annoying issue with using globals like this. It looks like on that machines, the order of deletion during cleanup is different and causes this crash. I'll work on this today.<span><font color="#888888"><div>
<br>
</div><div>-berk</div><div><br></div></font></span></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Aug 25, 2013 at 11:57 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"><div dir="ltr"><div><div>Looks to me that<br>static vtkAtomicInt32 GlobalTimeStamp(0)<br><br></div>is being deleted during the finalization before some of the objects have been deleted.<br>
<br></div>I verified that by printing out the this pointer in the atomic destructor and printing out a message if Increment() is called with an Internal = 0.<br>
<br></div><div><div><div class="gmail_extra"><br><br><div class="gmail_quote">On Sun, Aug 25, 2013 at 11:29 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"><div dir="ltr"><div>My linux builds (Fedora and Ubuntu) have started crashing after recent checkins. My MAc builds and runs fine.<br>
<br><br></div><div>The executables crash on exit. Looks like this->Internal is NULL.<br>
<br></div><div>For example when I run Cone,<br>Program received signal SIGSEGV, Segmentation fault.<br>0x011671b8 in vtkAtomicInt32::Increment (this=0x12b1a30)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/Sequential/vtkAtomicInt32.cxx:49<br>
49 this->Internal->AtomicInt32CritSec);<br>Missing separate debuginfos, use: debuginfo-install python-libs-2.6.4-27.fc13.i686<br>(gdb) list<br>44 <br>45 int vtkAtomicInt32::Increment()<br>46 {<br>47 return vtkAtomicInt32Increment(<br>
48 &this->Internal->Value,<br>49 this->Internal->AtomicInt32CritSec);<br>50 <br>51 }<br>52 <br>53 int vtkAtomicInt32::Add(int val)<br>(gdb) print this<br>$1 = (vtkAtomicInt32 * const) 0x12b1a30<br>
(gdb) print this->Internal<br>$2 = (vtkAtomicInt32Internal *) 0x0<br>(gdb) <br><br></div><div>Here is the traceback:<br>#0 0x011671b8 in vtkAtomicInt32::Increment (this=0x12b1a30)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/Sequential/vtkAtomicInt32.cxx:49<br>
#1 0x0112e899 in vtkTimeStamp::Modified (this=0x805c234)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkTimeStamp.cxx:51<br>#2 0x010afdfa in vtkObject::Modified (this=0x805c220)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObject.cxx:854<br>
#3 0x00ffa2ab in vtkCollection::RemoveAllItems (this=0x805c220)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:197<br>#4 0x00ff9ec9 in vtkCollection::~vtkCollection (this=0x805c220, <br> __in_chrg=<value optimized out>)<br>
at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:39<br>#5 0x010b23cb in vtkObjectFactoryCollection::~vtkObjectFactoryCollection (<br> this=0x805c220, __in_chrg=<value optimized out>)<br>
at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactoryCollection.h:61<br>#6 0x010b2403 in vtkObjectFactoryCollection::~vtkObjectFactoryCollection (<br> this=0x805c220, __in_chrg=<value optimized out>)<br>
at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactoryCollection.h:61<br>#7 0x010addc6 in vtkObjectBase::UnRegisterInternal (this=0x805c220, check=1)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectBase.cxx:232<br>
#8 0x010b04ee in vtkObject::UnRegisterInternal (this=0x805c220, o=0x0, check=<br> 1) at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObject.cxx:904<br>#9 0x00ffa5d9 in vtkCollection::UnRegister (this=0x805c220, o=0x0)<br>
at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkCollection.cxx:349<br>#10 0x010ada04 in vtkObjectBase::Delete (this=0x805c220)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectBase.cxx:134<br>
#11 0x010b3807 in vtkObjectFactory::UnRegisterAllFactories ()<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactory.cxx:444<br>#12 0x010b45e9 in vtkCleanUpObjectFactory::~vtkCleanUpObjectFactory (this=<br>
0x12b15fe, __in_chrg=<value optimized out>)<br> at /home/lorensen/ProjectsGIT/VTKGerrit/Common/Core/vtkObjectFactory.cxx:40<br>#13 0x006ff618 in __cxa_finalize (d=0x1295678) at cxa_finalize.c:56<br>#14 0x00ee0fa5 in __do_global_dtors_aux ()<br>
from /home/lorensen/ProjectsGIT/VTKGerrit-linux/lib/libvtkCommonCore-6.1.so.1<br>#15 0x01177490 in _fini ()<br> from /home/lorensen/ProjectsGIT/VTKGerrit-linux/lib/libvtkCommonCore-6.1.so.1<br>#16 0x006be3c5 in _dl_fini () at dl-fini.c:248<br>
#17 0x006ff29f in __run_exit_handlers (status=0) at exit.c:78<br>#18 exit (status=0) at exit.c:100<br>#19 0x006e7cce in __libc_start_main (main=0x8049c40 <main()>, argc=1, ubp_av=<br> 0xbffff264, init=0x8049be0 <__libc_csu_init>, fini=<br>
0x8049bd0 <__libc_csu_fini>, rtld_fini=0x6be220 <_dl_fini>, stack_end=<br> 0xbffff25c) at libc-start.c:258<br>#20 0x08049b31 in _start ()<span><font color="#888888"><br><br></font></span></div>
<span><font color="#888888"><div><div><br>-- <br>Unpaid intern in BillsBasement at noware dot com<br>
</div></div></font></span></div>
</blockquote></div><br><br clear="all"><br>-- <br>Unpaid intern in BillsBasement at noware dot com<br>
</div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br>Unpaid intern in BillsBasement at noware dot com<br>
</div>