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Does this happen on just a start up and exit, or do you perform operations before exit? Ar you using the current svn trunk? An error like this was fixed a few days ago. |
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Yes. Just start up and exit reproduces the bug. I am using the current git trunk - https://github.com/Slicer/Slicer |
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Interesting - I just tried on ubuntu 11.04 and don't see the issue. I'll see if I can try a 12.04 machine. Can you check if a nightly build from slicer.org shows the same issue? |
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I checked all the ubuntu nightly builds. Most of the failures are due to GLX errors. But again, all the ubuntu dashboards are gcc 4.4.3 whereas Ubuntu 12.04 has gcc 4.6.3. |
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Yes, there's some issue with the factory machines that create the nightly builds (they are virtual machines and aparently the GLX stopped working - folks at kitware are looking into it). But I just tried the current nightly build on a 12.04 machine running on an amazon ec2 instance and didnt get any crash on exit. I'm trying a fresh debug build on that machine now. Are you sure you have a clean build? Perhaps some old code from before the bug fix is still lingering on your machine. If you have a chance, try deleting Slicer* from the superbuild directory and rebuilding (it will take some time depending on your machine). |
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Actually I started working on Slicer this week. So I checked out the code on Tuesday for the first time. I'm facing the issue 2321 and am looking into it. As a workaround I do a "make" with "-k" flag which builds the app with errors. However, this issue(2459) is persistent even if I uncheck BUILD_TESTING() when the app builds without any errors. In any case, I'll try your suggestion of deleting Slicer* and rebuilding again. I'll let you know if anything changes. |
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Okay - I've got my 12.04 build running - I may run into 2321 also. I don't think this has an impact on the double free of the ctkDICOMDatabase but we'll see. |
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Tested on ubuntu 12.04 and did not see the double free issue. But I did see this issue, which has been reported before as 0001537. Program received signal SIGSEGV, Segmentation fault. |
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That's strange. What version of gcc compiler did you build it with? |
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The amazon virtual machine that reported the ~OFList crash is running gcc 4.6.3 ubuntu@ip-10-218-21-155:~$ gcc --version |
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Slicer does not exhibit this issue anymore after a clean Ubuntu 12.04 install. My earlier configuration was an update from Ubuntu 11.10. Not sure what was the real issue. |
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The root cause of the problem is related to a problem in the destructor of few DCMTK classes. |
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This should be fixed with the recent update made at the AHM2013 when working on the ITKv4 integration. See http://viewvc.slicer.org/viewvc.cgi/Slicer4?view=revision&revision=21602 |
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This was fixed by building dcmtk as a shared library. (See 0003040) |
- Anonymous
