Bug 258464

Application: lokalize (1.1)
KDE Platform Version: 4.5.3 (KDE 4.5.3)
Qt Version: 4.7.1
Operating System: Linux 2.6.35.6-48.fc14.x86_64 x86_64
Distribution: "Fedora release 14 (Laughlin)"

-- Information about the crash:
- What I was doing when the application crashed: in Translation Field, when you enter ' Space or Space + BackSpace', it crashed. I tested with two different system and one 3 different system with 1 Fresh installed system.

The crash can be reproduced every time.

-- Backtrace:
Application: ਲੋਕਾਲਾਈਜ਼ (lokalize), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ffdcebe5840 (LWP 3741))]

Thread 4 (Thread 0x7ffdc810f700 (LWP 3742)):
#0  0x00000035f38db0b3 in poll () from /lib64/libc.so.6
#1  0x00000035f5442374 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000035f5442c82 in g_main_loop_run () from /lib64/libglib-2.0.so.0
#3  0x00007ffdc8628774 in ?? () from /lib64/libgio-2.0.so.0
#4  0x00000035f5469446 in ?? () from /lib64/libglib-2.0.so.0
#5  0x00000035f4406d5b in start_thread () from /lib64/libpthread.so.0
#6  0x00000035f38e4aad in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7ffdb7e23700 (LWP 3743)):
#0  0x00000035f546a63e in g_thread_self () from /lib64/libglib-2.0.so.0
#1  0x00000035f544289d in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#2  0x00000035fe586916 in QEventDispatcherGlib::processEvents (this=0x7ffdb00008c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#3  0x00000035fe55ab42 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00000035fe55ad8c in QEventLoop::exec (this=0x7ffdb7e22d00, flags=...) at kernel/qeventloop.cpp:201
#5  0x00000035fe46fed4 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#6  0x00000035fe53c5f8 in QInotifyFileSystemWatcherEngine::run (this=0x27c1e50) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00000035fe4726ee in QThreadPrivate::start (arg=0x27c1e50) at thread/qthread_unix.cpp:285
#8  0x00000035f4406d5b in start_thread () from /lib64/libpthread.so.0
#9  0x00000035f38e4aad in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7ffdb679e700 (LWP 3744)):
#0  0x00000035f440b8c4 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000035fe472ddb in wait (this=<value optimized out>, mutex=0x263a3c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x263a3c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x0000003615c0a0b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2626ee0, th=0x29e7750) at /usr/src/debug/kdelibs-4.5.3/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x0000003615c0c723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x27ba720, th=0x29e7750) at /usr/src/debug/kdelibs-4.5.3/threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x0000003615c0b50f in ThreadWeaver::ThreadRunHelper::run (this=0x7ffdb679dd50, parent=0x2626ee0, th=0x29e7750) at /usr/src/debug/kdelibs-4.5.3/threadweaver/Weaver/Thread.cpp:87
#6  0x0000003615c0b598 in ThreadWeaver::Thread::run (this=0x29e7750) at /usr/src/debug/kdelibs-4.5.3/threadweaver/Weaver/Thread.cpp:142
#7  0x00000035fe4726ee in QThreadPrivate::start (arg=0x29e7750) at thread/qthread_unix.cpp:285
#8  0x00000035f4406d5b in start_thread () from /lib64/libpthread.so.0
#9  0x00000035f38e4aad in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7ffdcebe5840 (LWP 3741)):
[KCrash Handler]
#6  size (this=0x0) at ../../src/corelib/tools/qvector.h:124
#7  QTextLayout::lineCount (this=0x0) at text/qtextlayout.cpp:798
#8  0x000000360305af4c in QTextCursorPrivate::blockLayout (this=0x343ba30, block=...) at text/qtextcursor.cpp:854
#9  0x000000360305caac in QTextCursorPrivate::movePosition (this=0x343ba30, op=QTextCursor::Start, mode=QTextCursor::MoveAnchor) at text/qtextcursor.cpp:378
#10 0x000000360305fcd6 in QTextCursor::movePosition (this=0x7fff63882500, op=QTextCursor::Start, mode=QTextCursor::MoveAnchor, n=1) at text/qtextcursor.cpp:1225
#11 0x00000036030600bc in QTextCursor::select (this=0x7fff63882500, selection=QTextCursor::Document) at text/qtextcursor.cpp:1548
#12 0x000000000045177e in TranslationUnitTextEdit::toPlainText (this=<value optimized out>) at /usr/src/debug/kdesdk-4.5.3/lokalize/src/xlifftextedit.cpp:895
#13 0x0000000000455ebb in TranslationUnitTextEdit::contentsChanged (this=0x2ad4cd0, offset=19, charsRemoved=1, charsAdded=0) at /usr/src/debug/kdesdk-4.5.3/lokalize/src/xlifftextedit.cpp:431
#14 0x000000000045832f in TranslationUnitTextEdit::qt_metacall (this=0x2ad4cd0, _c=QMetaObject::InvokeMetaMethod, _id=42, _a=0x7fff638827b0) at /usr/src/debug/kdesdk-4.5.3/x86_64-redhat-linux-gnu/lokalize/src/xlifftextedit.moc:201
#15 0x00000035fe57004f in QMetaObject::activate (sender=0x29df4c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff638827b0) at kernel/qobject.cpp:3272
#16 0x0000003603426c7a in QTextDocument::contentsChange (this=<value optimized out>, _t1=19, _t2=1, _t3=0) at .moc/release-shared/moc_qtextdocument.cpp:188
#17 0x0000003603033234 in QTextDocumentPrivate::finishEdit (this=0x2ae24d0) at text/qtextdocument_p.cpp:1213
#18 0x0000003603035180 in QTextDocumentPrivate::move (this=0x2ae24d0, pos=<value optimized out>, to=<value optimized out>, length=<value optimized out>, op=QTextUndoCommand::MoveCursor) at text/qtextdocument_p.cpp:666
#19 0x0000003603035226 in QTextDocumentPrivate::remove (this=0x2ae24d0, pos=19, length=1, op=QTextUndoCommand::MoveCursor) at text/qtextdocument_p.cpp:674
#20 0x000000360305ad15 in QTextCursorPrivate::remove (this=0x342dad0) at text/qtextcursor.cpp:175
#21 0x00000036030604d7 in QTextCursor::deletePreviousChar (this=0x7fff63882a90) at text/qtextcursor.cpp:1511
#22 0x0000003602ffcc6d in QTextControlPrivate::keyPressEvent (this=0x2ae2360, e=0x7fff63883b90) at text/qtextcontrol.cpp:1201
#23 0x0000003602ffe73b in QTextControl::processEvent (this=<value optimized out>, e=0x7fff63883b90, matrix=..., contextWidget=<value optimized out>) at text/qtextcontrol.cpp:924
#24 0x0000003602ff481a in QTextControl::processEvent (this=0x2a44670, e=0x7fff63883b90, coordinateOffset=..., contextWidget=0x2acd320) at text/qtextcontrol.cpp:884
#25 0x000000360321dbb6 in sendControlEvent (this=<value optimized out>, e=0x7fff63883b90) at widgets/qtextedit_p.h:99
#26 QTextEdit::keyPressEvent (this=<value optimized out>, e=0x7fff63883b90) at widgets/qtextedit.cpp:1296
#27 0x0000003600910797 in KTextEdit::keyPressEvent (this=0x2ad4cd0, event=0x7fff63883b90) at /usr/src/debug/kdelibs-4.5.3/kdeui/widgets/ktextedit.cpp:1078
#28 0x0000000000451e9e in TranslationUnitTextEdit::keyPressEvent (this=0x2ad4cd0, keyEvent=0x7fff63883b90) at /usr/src/debug/kdesdk-4.5.3/lokalize/src/xlifftextedit.cpp:878
#29 0x0000003602e0906c in QWidget::event (this=0x2ad4cd0, event=0x7fff63883b90) at kernel/qwidget.cpp:8235
#30 0x00000036031b38b6 in QFrame::event (this=0x2ad4cd0, e=0x7fff63883b90) at widgets/qframe.cpp:557
#31 0x0000003603234c5b in QAbstractScrollArea::event (this=0x2ad4cd0, e=0x7fff63883b90) at widgets/qabstractscrollarea.cpp:996
#32 0x00000036032212e0 in QTextEdit::event (this=0x2ad4cd0, e=0x7fff63883b90) at widgets/qtextedit.cpp:1070
#33 0x000000000045320b in TranslationUnitTextEdit::event (this=0x2ad4cd0, event=0x7fff63883b90) at /usr/src/debug/kdesdk-4.5.3/lokalize/src/xlifftextedit.cpp:1110
#34 0x0000003602db78c4 in QApplicationPrivate::notify_helper (this=0x25acde0, receiver=0x2ad4cd0, e=0x7fff63883b90) at kernel/qapplication.cpp:4445
#35 0x0000003602dbcb02 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=0x7fff63883b90) at kernel/qapplication.cpp:3904
#36 0x00000036008204c6 in KApplication::notify (this=0x7fff63884b20, receiver=0x2ad4cd0, event=0x7fff63883b90) at /usr/src/debug/kdelibs-4.5.3/kdeui/kernel/kapplication.cpp:310
#37 0x00000035fe55b7ac in QCoreApplication::notifyInternal (this=0x7fff63884b20, receiver=0x2ad4cd0, event=0x7fff63883b90) at kernel/qcoreapplication.cpp:732
#38 0x0000003602e5840a in QKeyMapper::sendKeyEvent (keyWidget=0x2ad4cd0, grab=<value optimized out>, type=QEvent::KeyPress, code=16777219, modifiers=<value optimized out>, text=..., autorepeat=false, count=1, nativeScanCode=22, nativeVirtualKey=65288, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1867
#39 0x0000003602e5888d in QKeyMapperPrivate::translateKeyEvent (this=<value optimized out>, keyWidget=0x2ad4cd0, event=<value optimized out>, grab=false) at kernel/qkeymapper_x11.cpp:1837
#40 0x0000003602e34d0c in QApplication::x11ProcessEvent (this=0x7fff63884b20, event=0x7fff63884760) at kernel/qapplication_x11.cpp:3457
#41 0x0000003602e5c902 in x11EventSourceDispatch (s=0x25b0b90, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#42 0x00000035f5441e33 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#43 0x00000035f5442610 in ?? () from /lib64/libglib-2.0.so.0
#44 0x00000035f54428ad in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#45 0x00000035fe5868bf in QEventDispatcherGlib::processEvents (this=0x2594cf0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#46 0x0000003602e5c59e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x00000035fe55ab42 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#48 0x00000035fe55ad8c in QEventLoop::exec (this=0x7fff63884a70, flags=...) at kernel/qeventloop.cpp:201
#49 0x00000035fe55f24b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#50 0x00000000004358b1 in main (argc=1, argv=0x7fff63885258) at /usr/src/debug/kdesdk-4.5.3/lokalize/src/main.cpp:118

Reported using DrKonqi