[Digikam-devel] Crash when using CIMG image resizing in Digikam SVN

[Thorsten Schnebeck]

Hi,

as this is work in progress I post this in the ML and not asa bug report.
Maybe you can reproduce:
load an image,
select an area of e.g. 400x200 pixel,
resize with CIMG to e.g. 2000x1000.
After some processing I get this BT:


Using host libthread_db library "/lib/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1245714768 (LWP 17642)]
[New Thread -1497031792 (LWP 17784)]
[New Thread -1247741040 (LWP 17666)]
[New Thread -1256133744 (LWP 17663)]
0xffffe410 in __kernel_vsyscall ()
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb5cc60e1 in select () from /lib/libc.so.6
#2  0xb649f618 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#3  0xb65064a1 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#4  0xb64ef36f in QApplication::enter_loop () from /usr/qt/3/lib/libqt-mt.so.3
#5  0xb66d3b16 in QDialog::exec () from /usr/qt/3/lib/libqt-mt.so.3
#6  0xb7ec857e in Digikam::EditorWindow::slotResize (this=0x8c48ea0)
    at editorwindow.cpp:593
#7  0xb7ecce13 in Digikam::EditorWindow::qt_invoke (this=0x8c48ea0, _id=76, 
    _o=0xbfcb9748) at editorwindow.moc:230
#8  0xb7ed3e80 in Digikam::ImageWindow::qt_invoke (this=0x8c48ea0, _id=76, 
    _o=0xbfcb98d8) at imagewindow.moc:232
#9  0xb654eb49 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#10 0xb654f79d in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#11 0xb6d99f8c in KAction::activated (this=0x8d83ca8) at kaction.moc:176
#12 0xb6d9a7a1 in KAction::slotActivated (this=0xbfcb98d8) at kaction.cpp:1102
#13 0xb6d9a9eb in KAction::slotPopupActivated (this=0x8d83ca8)
    at kaction.cpp:1137
#14 0xb6d9ad1c in KAction::qt_invoke (this=0x8d83ca8, _id=16, _o=0xbfcb9a14)
    at kaction.moc:219
#15 0xb654eb49 in QObject::activate_signal () from /usr/qt/3/lib/libqt-mt.so.3
#16 0xb688772e in QSignal::signal () from /usr/qt/3/lib/libqt-mt.so.3
#17 0xb656ab05 in QSignal::activate () from /usr/qt/3/lib/libqt-mt.so.3
#18 0xb6653ec9 in QPopupMenu::mouseReleaseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#19 0xb6d890a0 in KPopupMenu::mouseReleaseEvent (this=0x8d954e8, e=0xbfcb9e1c)
    at kpopupmenu.cpp:508
#20 0xb65878be in QWidget::event () from /usr/qt/3/lib/libqt-mt.so.3
#21 0xb64ef977 in QApplication::internalNotify ()
   from /usr/qt/3/lib/libqt-mt.so.3
#22 0xb64f0748 in QApplication::notify () from /usr/qt/3/lib/libqt-mt.so.3
#23 0xb6b0386b in KApplication::notify (this=0xbfcba2b0, receiver=0x8d954e8, 
    event=0xbfcb9e1c) at kapplication.cpp:550
#24 0xb6490996 in QETWidget::translateMouseEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#25 0xb648f940 in QApplication::x11ProcessEvent ()
   from /usr/qt/3/lib/libqt-mt.so.3
#26 0xb649f831 in QEventLoop::processEvents ()
   from /usr/qt/3/lib/libqt-mt.so.3
#27 0xb65064a1 in QEventLoop::enterLoop () from /usr/qt/3/lib/libqt-mt.so.3
#28 0xb6506326 in QEventLoop::exec () from /usr/qt/3/lib/libqt-mt.so.3
#29 0xb64ef3ff in QApplication::exec () from /usr/qt/3/lib/libqt-mt.so.3
#30 0x0804b1d0 in main (argc=-1077172924, argv=0xb7f7c4a9) at main.cpp:321

HTH

  Thorsten