[Bug 1243102] Re: python-qwt5-qt4 segfaults immediately in saucy

[Olaf Lüke]

Since i currently aren't able to find a sponsor that rebuilds the
package i made a ppa with a fixed package for the meantime:
https://launchpad.net/~borg/+archive/ppa/+packages

I also attached a debdiff.

** Patch added: "debdiff"
   https://bugs.launchpad.net/ubuntu/+source/pyqwt5/+bug/1243102/+attachment/3896627/+files/pyqwt5.debdiff

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Title:
  python-qwt5-qt4 segfaults immediately in saucy

Status in “pyqwt5” package in Ubuntu:
  New
Status in “pyqwt5” source package in Saucy:
  New
Status in “pyqwt5” source package in Trusty:
  New

Bug description:
  python-qwt5-qt4 segfaults directly after the first Qwt object is
  created.

  Recreate with:

  import PyQt4.Qwt5 as Qwt
  k = Qwt.QwtKnob()

  or run one of the example programs in /usr/share/doc/python-
  qwt5-doc/qt4examples

  Backtrace:

  Program received signal SIGSEGV, Segmentation fault.
  0xb623805f in qpycore_get_lazy_attr () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
  (gdb) bt
  #0  0xb623805f in qpycore_get_lazy_attr () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
  #1  0xb7fc783d in add_lazy_attrs (td=0xb797b3e0) at /build/buildd/sip4-4.15.2/siplib/siplib.c:6678
  #2  add_all_lazy_attrs (td=0xb797b3e0) at /build/buildd/sip4-4.15.2/siplib/siplib.c:6699
  #3  0xb7fc7cac in sipSimpleWrapper_new (wt=0x853641c, args=0xb7d3602c, kwds=0x0) at /build/buildd/sip4-4.15.2/siplib/siplib.c:9388
  #4  0x081413fe in type_call.25511 (type=0x853641c, args=0xb7d3602c, kwds=0x0) at ../Objects/typeobject.c:729
  #5  0x080c1e45 in PyObject_Call (kw=0x0, arg=0xb7d3602c, func=0x853641c) at ../Objects/abstract.c:2529
  #6  do_call (nk=0, na=<optimized out>, pp_stack=0xbfffee2c, func=0x853641c) at ../Python/ceval.c:4239
  #7  call_function (oparg=<optimized out>, pp_stack=0xbfffee2c) at ../Python/ceval.c:4044
  #8  PyEval_EvalFrameEx (f=f at entry=0x83adfac, throwflag=throwflag at entry=0) at ../Python/ceval.c:2666
  #9  0x080c8702 in PyEval_EvalCodeEx (co=0xb7cc8a88, globals=0xb7d66714, locals=0xb7d66714, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
  #10 0x081aed77 in PyEval_EvalCode (co=0xb7cc8a88, globals=0xb7d66714, locals=0xb7d66714) at ../Python/ceval.c:667
  #11 0x080a9be7 in run_mod (mod=<optimized out>, filename=<optimized out>, globals=0xb7d66714, locals=0xb7d66714, flags=0xbffff01c, arena=0x836ff88) at ../Python/pythonrun.c:1365
  #12 0x080aa4fd in PyRun_FileExFlags (fp=fp at entry=0x83745b8, filename=filename at entry=0xbffff32a "test.py", start=start at entry=257, globals=globals at entry=0xb7d66714, locals=locals at entry=0xb7d66714, 
      closeit=closeit at entry=1, flags=flags at entry=0xbffff01c) at ../Python/pythonrun.c:1351
  #13 0x080aadc0 in PyRun_SimpleFileExFlags (fp=0x83745b8, filename=<optimized out>, closeit=1, flags=0xbffff01c) at ../Python/pythonrun.c:943
  #14 0x080aaeb3 in PyRun_AnyFileExFlags (fp=fp at entry=0x83745b8, filename=<optimized out>, filename at entry=0xbffff32a "test.py", closeit=closeit at entry=1, flags=flags at entry=0xbffff01c)
      at ../Python/pythonrun.c:747
  #15 0x080abb1d in Py_Main (argc=argc at entry=2, argv=argv at entry=0xbffff154) at ../Modules/main.c:640
  #16 0x080abbfc in main (argc=2, argv=0xbffff154) at ../Modules/python.c:23

  
  olaf at pc:~$ lsb_release -rd
  Description:	Ubuntu 13.10
  Release:	13.10

  olaf at pc:~$ apt-cache policy python-qwt5-qt4
  python-qwt5-qt4:
    Installed: 5.2.1~cvs20091107+dfsg-6+b3build2
    Candidate: 5.2.1~cvs20091107+dfsg-6+b3build2
    Version table:
   *** 5.2.1~cvs20091107+dfsg-6+b3build2 0
          500 http://de.archive.ubuntu.com/ubuntu/ saucy/universe i386 Packages
          100 /var/lib/dpkg/status

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