crashing mac application: vfprintf_l

[jelle feringa]

Hi,

I'm getting an awkward error when trying to compile a mac application that uses the PythonOCC CAD library.

However, it seems that the error seems unrelated to that lib:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread

0   libsystem_c.dylib             0x00007fff8f5086b0 strlen + 16

1   libsystem_c.dylib             0x00007fff8f58fa65 __vfprintf + 4704

2   libsystem_c.dylib             0x00007fff8f58e337 vfprintf_l + 727

3   pyocc                         0x0000000109b4b9e2 0x109b36000 + 88546

4   pyocc                         0x0000000109b38261 0x109b36000 + 8801

5   pyocc                         0x0000000109b37b9e 0x109b36000 + 7070

6   pyocc                         0x0000000109b4bb78 0x109b36000 + 88952

7   pyocc                         0x0000000109b37454 0x109b36000 + 5204

but rather a stdio.h related issue.

I've tried both building with and without a console, that does not alter the behaviour

Any ideas how I could further track down this error?

Thanks, Pyinstaller seems an awesome tool,

-jelle

This is the .spec 

# -*- mode: python -*-

import sys

sys.path.insert(0, "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages")

_path = "/Users/jelleferinga/Documents/workspace/PyRAPID/Code/PyRAPID/build/hooks_development/simple_pythonocc"

_opt_site_packages = "/opt/local/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages"

_site_packages = "/Library/Python/2.6/site-packages"

a = Analysis(['simple_pyocc.py'],

             pathex=[_path, _site_packages, _opt_site_packages, ],

             hiddenimports=["OCC", "sip", "PyKDL", "traitsui"],

             hookspath=[_path],

             runtime_hooks=None,

             excludes=["matplotlib", "PySide", "FixTk"]

             )

pyz = PYZ(a.pure)

exe = EXE(pyz,

          a.scripts,

          exclude_binaries=False,

          name='pyocc',

          debug=False,

          strip=None,

          upx=True,

          console=False )

coll = COLLECT(exe,

               a.binaries,

               a.zipfiles,

               a.datas,

               strip=None,

               upx=True,

               name='pyocc_')

app = BUNDLE(coll,

             name='pyocc.app')

which is called by

python /Users/jelleferinga/GIT/pyinstaller/pyinstaller.py --onedir --noconfirm pyocc.spec

hook-OCC.py:

import os, glob

_pth = "/Library/Python/2.6/site-packages/OCC"

sos = glob.glob(os.path.join(_pth, "*.so"))

pys = glob.glob(os.path.join(_pth, "*.py"))

def fname_no_extension(file_path):

    module_name = os.path.splitext( os.path.split(file_path)[1] )[0]

    module = "OCC"

    return "{module}.{module_name}".format(**vars())

hiddenimports =  [ fname_no_extension(i) for i in sos ]

hiddenimports += [ fname_no_extension(i) for i in pys ]

finally, Pyinstaller doesnt really put out any warnings:

jf:simple_pythonocc jelleferinga$ ./compile_simple_pyocc.sh 

23 WARNING: You are running 64-bit Python: created binaries will only work on Mac OS X 10.6+.

If you need 10.4-10.5 compatibility, run Python as a 32-bit binary with this command:

    VERSIONER_PYTHON_PREFER_32_BIT=yes arch -i386 /usr/bin/python

4029 INFO: UPX is not available.

4052 INFO: Processing hook hook-os

4150 INFO: Processing hook hook-time

4165 INFO: Processing hook hook-cPickle

4222 INFO: Processing hook hook-_sre

4338 INFO: Processing hook hook-cStringIO

4436 INFO: Processing hook hook-encodings

4450 INFO: Processing hook hook-codecs

4719 INFO: Extending PYTHONPATH with /Users/jelleferinga/Documents/workspace/PyRAPID/Code/PyRAPID/build/hooks_development/simple_pythonocc

4719 INFO: checking Analysis

4719 INFO: building Analysis because out00-Analysis.toc non existent

4719 INFO: running Analysis out00-Analysis.toc

4728 INFO: Analyzing /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/_pyi_bootstrap.py

4742 INFO: Processing hook hook-os

4749 INFO: Processing hook hook-site

4856 INFO: Processing hook hook-time

4871 INFO: Processing hook hook-cPickle

4930 INFO: Processing hook hook-_sre

5051 INFO: Processing hook hook-cStringIO

5147 INFO: Processing hook hook-encodings

5162 INFO: Processing hook hook-codecs

5482 INFO: Processing hook hook-pydoc

5782 INFO: Processing hook hook-email

5839 INFO: Processing hook hook-httplib

5871 INFO: Processing hook hook-email.message

5988 INFO: Analyzing /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/pyi_importers.py

6026 INFO: Analyzing /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/pyi_archive.py

6059 INFO: Analyzing /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/pyi_carchive.py

6093 INFO: Analyzing /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/pyi_os_path.py

6099 INFO: Analyzing simple_pyocc.py

6107 INFO: Processing hook hook-OCC

21826 INFO: Hidden import 'OCC' has been found otherwise

21826 INFO: Hidden import 'encodings' has been found otherwise

21826 INFO: Looking for run-time hooks

21827 INFO: Analyzing rthook /Users/jelleferinga/GIT/pyinstaller/PyInstaller/loader/rthooks/pyi_rth_encodings.py

26849 INFO: Using Python library /System/Library/Frameworks/Python.framework/Versions/2.6/Python

38694 INFO: Warnings written to /Users/jelleferinga/Documents/workspace/PyRAPID/Code/PyRAPID/build/hooks_development/simple_pythonocc/build/pyocc/warnpyocc.txt

38779 INFO: checking PYZ

38780 INFO: rebuilding out00-PYZ.toc because out00-PYZ.pyz is missing

38780 INFO: building PYZ (ZlibArchive) out00-PYZ.toc

44046 INFO: checking PKG

44046 INFO: rebuilding out00-PKG.toc because out00-PKG.pkg is missing

44046 INFO: building PKG (CArchive) out00-PKG.pkg

44091 INFO: checking EXE

44092 INFO: rebuilding out00-EXE.toc because pyocc missing

44092 INFO: building EXE from out00-EXE.toc

44097 INFO: Appending archive to EXE /Users/jelleferinga/Documents/workspace/PyRAPID/Code/PyRAPID/build/hooks_development/simple_pythonocc/dist/pyocc

44110 INFO: checking COLLECT

44110 INFO: building COLLECT out00-COLLECT.toc

53007 INFO: checking BUNDLE

53007 INFO: building BUNDLE out00-BUNDLE.toc

[Daniel Hyams]

I'm assuming that your script/application runs fine when not packaged by PyInstaller?

Also, IMO, it's highly unlikely that there is a problem in the C standard libs.  Much more likely is that pyocc is passing junk to the vfprintf function (for example, a NULL or uninitialized file pointer).

To track this down, you really need to write as short of a script as possible that reproduces the problem; it looks like your app is reasonably complex, and it will be neigh on impossible to separate out that complexity.  I know this is for wxPython, but the same concepts apply: http://wiki.wxpython.org/MakingSampleApps

--
You received this message because you are subscribed to the Google Groups "PyInstaller" group.
To unsubscribe from this group and stop receiving emails from it, send an email to pyinstaller...@googlegroups.com.
To post to this group, send email to pyins...@googlegroups.com.
Visit this group at http://groups.google.com/group/pyinstaller?hl=en.
For more options, visit https://groups.google.com/groups/opt_out.
 
 

--
Daniel Hyams
dhy...@gmail.com

[jelle feringa]

I'm assuming that your script/application runs fine when not packaged by PyInstaller?

;)

 

Also, IMO, it's highly unlikely that there is a problem in the C standard libs.  Much more likely is that pyocc is passing junk to the vfprintf function (for example, a NULL or uninitialized file pointer)

Aha... alright... 

 

To track this down, you really need to write as short of a script as possible that reproduces the problem; it looks like your app is reasonably complex, and it will be neigh on impossible to separate out that complexity.  I know this is for wxPython, but the same concepts apply: http://wiki.wxpython.org/MakingSampleApps

Absolutely... alas, that was what I've been doing, trying to go from compiling "print hello world" and now moving onto:

print 'OCC test...'

try:

    from OCC.BRepPrimAPI import BRepPrimAPI_MakeBox

    box = BRepPrimAPI_MakeBox(1,1,1).Shape()

except ImportError:

    print "could not load OCC.BRepPrimAPI"

print 'hope things played out...'

So that's how I'm trying to approach this, its indeed a complex app, that's why going for the piecemeal approach...

Thanks,

-jelle