[PyKDE] PyQt crash

Martin Wiechert martin.wiechert at gmx.de
Fri May 19 15:42:16 BST 2006 

Hi list,

anybody out there who can make sense of the traceback below. I certainly 
can't. (Versions are Python 2.4.3, sip 4.4.3, PyQt x11-gpl-3.16, PyQwt 4.2.1)

Regards, Martin


QImage::scale: Image is a null image
*** glibc detected *** python: free(): invalid pointer: 0xb7aa1ac0 ***
======= Backtrace: =========
/lib/libc.so.6[0xb7c0c911]
/lib/libc.so.6(__libc_free+0x84)[0xb7c0df84]
/usr/local/lib/libpython2.4.so.1.0(PyObject_Free+0x51)[0xb7e48f31]
/usr/local/lib/python2.4/site-packages/numpy/core/multiarray.so[0xb7a53d97]
/usr/local/lib/python2.4/site-packages/numpy/core/multiarray.so[0xb7a6cdca]
/usr/local/lib/libpython2.4.so.1.0[0xb7e30b17]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalCodeEx+0x39f)[0xb7e820ff]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalFrame+0x408b)[0xb7e8062b]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalCodeEx+0x869)[0xb7e825c9]
/usr/local/lib/libpython2.4.so.1.0[0xb7e31efa]
/usr/local/lib/libpython2.4.so.1.0(PyObject_Call+0x37)[0xb7e16217]
/usr/local/lib/libpython2.4.so.1.0[0xb7e1db05]
/usr/local/lib/libpython2.4.so.1.0(PyObject_Call+0x37)[0xb7e16217]
/usr/local/lib/libpython2.4.so.1.0(PyEval_CallObjectWithKeywords+0x7c)
[0xb7e7b91c]
/usr/local/lib/python2.4/site-packages/sip.so[0xb3aae817]
/usr/local/lib/python2.4/site-packages/qt.so[0xb3b87b80]
/usr/lib/libqt-mt.so.3
(_ZN7QObject15activate_signalEP15QConnectionListP8QUObject+0x16d)[0xb3624b5d]
/usr/lib/libqt-mt.so.3(_ZN7QObject15activate_signalEi+0xbd)[0xb36257bd]
/usr/lib/libqt-mt.so.3(_ZN7QButton7pressedEv+0x29)[0xb39636c9]
/usr/lib/libqt-mt.so.3(_ZN7QButton15mousePressEventEP11QMouseEvent+0xa3)
[0xb36b7a23]
/usr/local/lib/python2.4/site-packages/qt.so[0xb3cbf39c]
/usr/lib/libqt-mt.so.3(_ZN7QWidget5eventEP6QEvent+0x3be)[0xb365d88e]
/usr/local/lib/python2.4/site-packages/qt.so[0xb3cbdd1d]
/usr/lib/libqt-mt.so.3
(_ZN12QApplication14internalNotifyEP7QObjectP6QEvent+0x97)[0xb35c5c47]
/usr/lib/libqt-mt.so.3(_ZN12QApplication6notifyEP7QObjectP6QEvent+0x1cb)
[0xb35c6b6b]
/usr/local/lib/python2.4/site-packages/qt.so[0xb3f47f05]
/usr/lib/libqt-mt.so.3(_ZN9QETWidget19translateMouseEventEPK7_XEvent+0x4c2)
[0xb3565c42]
/usr/lib/libqt-mt.so.3(_ZN12QApplication15x11ProcessEventEP7_XEvent+0x916)
[0xb3564e16]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop13processEventsEj+0x4aa)[0xb357545a]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop9enterLoopEv+0x48)[0xb35dca78]
/usr/lib/libqt-mt.so.3(_ZN10QEventLoop4execEv+0x2e)[0xb35dc90e]
/usr/lib/libqt-mt.so.3(_ZN12QApplication4execEv+0x1f)[0xb35c57ff]
/usr/local/lib/python2.4/site-packages/qt.so[0xb3f45d6e]
/usr/local/lib/libpython2.4.so.1.0(PyCFunction_Call+0x14d)[0xb7e4567d]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalFrame+0x4e8e)[0xb7e8142e]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalCodeEx+0x869)[0xb7e825c9]
/usr/local/lib/libpython2.4.so.1.0(PyEval_EvalCode+0x63)[0xb7e82643]
/usr/local/lib/libpython2.4.so.1.0(PyRun_FileExFlags+0xb7)[0xb7ea75c7]
/usr/local/lib/libpython2.4.so.1.0(PyRun_SimpleFileExFlags+0x198)[0xb7ea77c8]
/usr/local/lib/libpython2.4.so.1.0(PyRun_AnyFileExFlags+0x7a)[0xb7ea7aba]
/usr/local/lib/libpython2.4.so.1.0(Py_Main+0xbad)[0xb7eadf3d]
python(main+0x32)[0x80485e2]
/lib/libc.so.6(__libc_start_main+0xdc)[0xb7bbe87c]
python[0x8048521]
======= Memory map: ========
08048000-08049000 r-xp 00000000 03:05 205745     /usr/local/bin/python
08049000-0804a000 rw-p 00000000 03:05 205745     /usr/local/bin/python
0804a000-08848000 rw-p 0804a000 00:00 0          [heap]
b1ca1000-b1ec8000 rw-p b1ca1000 00:00 0
b2500000-b2556000 rw-p b2500000 00:00 0
b2556000-b2600000 ---p b2556000 00:00 0
b261b000-b265c000 rw-p b261b000 00:00 0
b267f000-b26c5000 rw-p b267f000 00:00 0
b26c7000-b2792000 rw-p b26c7000 00:00 0
b2792000-b279b000 r-xp 00000000 03:05 
42242      /usr/X11R6/lib/X11/locale/lib/common/xomGeneric.so.2
b279b000-b279c000 rw-p 00008000 03:05 
42242      /usr/X11R6/lib/X11/locale/lib/common/xomGeneric.so.2
b279c000-b27e2000 r--p 00000000 03:05 
47073      /var/X11R6/compose-cache/l2_024_35fe9fba
b27e2000-b27fd000 r-xp 00000000 03:05 
42237      /usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2
b27fd000-b27ff000 rw-p 0001b000 03:05 
42237      /usr/X11R6/lib/X11/locale/lib/common/ximcp.so.2
b27ff000-b2822000 r-xp 00000000 03:05 
43814      /usr/lib/qt3/plugins/inputmethods/libqsimple.so
b2822000-b2823000 rw-p 00022000 03:05 
43814      /usr/lib/qt3/plugins/inputmethods/libqsimple.so
b2823000-b282b000 r-xp 00000000 03:05 13957      /lib/libnss_files-2.4.so
b282b000-b282d000 rw-p 00007000 03:05 13957      /lib/libnss_files-2.4.so
b282d000-b283e000 r-xp 00000000 03:05 13951      /lib/libnsl-2.4.so
b283e000-b2840000 rw-p 00010000 03:05 13951      /lib/libnsl-2.4.so
b2840000-b2842000 rw-p b2840000 00:00 0
b2842000-b286c000 r-xp 00000000 03:05 
61788      /opt/kde3/lib/libkdefx.so.4.2.0
b286c000-b286e000 rw-p 00029000 03:05 
61788      /opt/kde3/lib/libkdefx.so.4.2.0
b286e000-b2884000 r-xp 00000000 03:05 
61766      /opt/kde3/lib/kde3/plugins/styles/light.so
b2884000-b2885000 rw-p 00015000 03:05 
61766      /opt/kde3/lib/kde3/plugins/styles/light.so
b2885000-b28a6000 r--p 00000000 03:05 
36221      /usr/X11R6/lib/X11/fonts/truetype/DejaVuSerif.ttf
b28b4000-b28d4000 r--p 00000000 03:05 
36218      /usr/X11R6/lib/X11/fonts/truetype/DejaVuSerif-Bold.ttf
b28d4000-b2915000 rw-p b28d4000 00:00 0
b2915000-b2940000 r-xp 00000000 03:05 19354      /usr/lib/liblcms.so.1.0.15
b2940000-b2942000 rw-p 0002a000 03:05 19354      /usr/lib/liblcms.so.1.0.15
b2942000-b2944000 rw-p b2942000 00:00 0
b2944000-b29b1000 r-xp 00000000 03:05 21150      /usr/lib/libmng.so.1.1.0.9
b29b1000-b29b4000 rw-p 0006c000 03:05 21150      /usr/lib/libmng.so.1.1.0.9
b29b7000-b29bf000 r-xp 00000000 03:05 
43815      /usr/lib/qt3/plugins/inputmethods/libqxim.so
b29bf000-b29c0000 rw-p 00008000 03:05 
43815      /usr/lib/qt3/plugins/inputmethods/libqxim.so
b29c0000-b29c3000 r-xp 00000000 03:05 
43813      /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so
b29c3000-b29c4000 rw-p 00003000 03:05 
43813      /usr/lib/qt3/plugins/inputmethods/libqimsw-none.so
b29c4000-b29cb000 r-xp 00000000 03:05 
43812      /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b29cb000-b29cc000 rw-p 00007000 03:05 
43812      /usr/lib/qt3/plugins/inputmethods/libqimsw-multi.so
b29cc000-b29ea000 r-xp 00000000 03:05 17664      /usr/lib/libjpeg.so.62.0.0
b29ea000-b29eb000 rw-p 0001d000 03:05 17664      /usr/lib/libjpeg.so.62.0.0
b29ec000-b29f4000 r-xp 00000000 03:05 13961      /lib/libnss_nis-2.4.so
b29f4000-b29f6000 rw-p 00007000 03:05 13961      /lib/libnss_nis-2.4.so
b29f6000-b29fc000 r-xp 00000000 03:05 13953      /lib/libnss_compat-2.4.so
b29fc000-b29fe000 rw-p 00005000 03:05 13953      /lib/libnss_compat-2.4.so
b29fe000-b2a02000 r-xp 00000000 03:05 
43810      /usr/lib/qt3/plugins/imageformats/libqmng.so
b2a02000-b2a03000 rw-p 00003000 03:05 
43810      /usr/lib/qt3/plugins/imageformats/libqmng.so
b2a03000-b2a04000 r-xp 00000000 03:05 
42239      /usr/X11R6/lib/X11/locale/lib/common/xlcUTF8Load.so.2
b2a04000-b2a05000 rw-p 00000000 03:05 
42239      /usr/X11R6/lib/X11/locale/lib/common/xlcUTF8Load.so.2
b2a05000-b2a0b000 r--s 00001000 03:05 
68835      /var/cache/fontconfig/d0814903482a18ed8717ceb08fcf4410.cache-2
b2a0b000-b2a1000Aborted

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