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List:       kde-bugs-dist
Subject:    [Bug 268782] New: okteta replace: eat 100% of one core
From:       okias <d.okias () gmail ! com>
Date:       2011-03-17 19:58:46
Message-ID: bug-268782-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=268782

           Summary: okteta replace: eat 100% of one core
           Product: okteta
           Version: unspecified
          Platform: Gentoo Packages
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: kossebau@kde.org
        ReportedBy: d.okias@gmail.com


Version:           unspecified (using KDE 4.6.1) 
OS:                Linux

When I request replace of for example ABCD with 00AA, it eating my cpu very
long time with no responce, progress bar or reaction.

Reproducible: Always

Steps to Reproduce:
run replace in okteta (of course that pattern must exist)

Actual Results:  
Program received signal SIGINT, Interrupt.
0x00007ffff485abb1 in KDE::NumberRange<int, int>::width (this=0x12fcca0)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/numberrange.h:141
141    
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/numberrange.h:
No such file or directory.
        in
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/numberrange.h
(gdb) bt
#0  0x00007ffff485abb1 in KDE::NumberRange<int, int>::width (this=0x12fcca0)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/numberrange.h:141
#1  0x00007ffff485a744 in KPieceTable::PieceTable::getStorageData (this=<value
optimized out>, storageId=0x7fffffffc10c, 
    storageOffset=0x7fffffffc108, dataOffset=501039)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/piecetable/piecetable.cpp:55
#2  0x00007ffff4864895 in Okteta::PieceTableByteArrayModelPrivate::byte
(this=0x126e7c0, offset=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/piecetablebytearraymodel_p.cpp:57
#3  0x00007ffff4860430 in Okteta::AbstractByteArrayModel::indexOf
(this=0x119ca10, pattern=0x11d3678 "va", patternLength=2, fromOffset=501039, 
    toOffset=14067251) at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/abstractbytearraymodel.cpp:85
#4  0x00007ffff7b37f23 in Kasten::SearchJob::exec (this=0x1350080)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/search/searchjob.cpp:64
#5  0x00007ffff7b39c0e in Kasten::ReplaceTool::doReplace (this=0x7123a0,
direction=Kasten::FindForward, startIndex=500588)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/replacetool.cpp:186
#6  0x00007ffff7b39e8c in Kasten::ReplaceTool::replace (this=0x7123a0,
direction=Kasten::FindForward, fromCursor=false, 
    inSelection=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/replacetool.cpp:168
#7  0x00007ffff7b39167 in Kasten::KReplaceDialog::slotButtonClicked
(this=0x11b05b0, button=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/kreplacedialog.cpp:115
#8  0x00007ffff6ae5d32 in KDialog::qt_metacall(QMetaObject::Call, int, void**)
() from /usr/lib/libkdeui.so.5
#9  0x00007ffff7b14177 in Kasten::KAbstractFindDialog::qt_metacall
(this=0x11b05b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, 
    _a=0x7fffffffc470) at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1_build/okteta/kasten/controllers/moc_kabstractfinddialog.cpp:72
#10 0x00007ffff54cf897 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007ffff54d420e in QSignalMapper::mapped(int) () from
/usr/lib64/qt4/libQtCore.so.4
#12 0x00007ffff54d4316 in QSignalMapper::map(QObject*) () from
/usr/lib64/qt4/libQtCore.so.4
#13 0x00007ffff54d4a18 in QSignalMapper::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007ffff54cf897 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007ffff64d85e2 in QAbstractButton::clicked(bool) () from
/usr/lib64/qt4/libQtGui.so.4
#16 0x00007ffff621f4bb in ?? () from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007ffff6220a4b in ?? () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007ffff6220cac in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007ffff5eddae3 in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#20 0x00007ffff5e8ce44 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007ffff5e921a4 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#22 0x00007ffff6b88d06 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#23 0x00007ffff54bb483 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007ffff5e8de06 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
   from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007ffff5f0b4d0 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#26 0x00007ffff5f09bb9 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#27 0x00007ffff5f309ea in ?? () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007ffff0922cf2 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#29 0x00007ffff09234a0 in ?? () from /usr/lib/libglib-2.0.so.0
#30 0x00007ffff092373d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#31 0x00007ffff54e5a7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007ffff5f3069e in ?? () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007ffff54ba8a2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#34 0x00007ffff54baae4 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#35 0x00007ffff54bee63 in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#36 0x0000000000409404 in Kasten::OktetaProgram::execute (this=0x7fffffffdcf0)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/program/program.cpp:139
#37 0x0000000000408e87 in main (argc=<value optimized out>, argv=<value
optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/program/main.cpp:31
(gdb) 
#0  0x00007ffff485abb1 in KDE::NumberRange<int, int>::width (this=0x12fcca0)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/numberrange.h:141
#1  0x00007ffff485a744 in KPieceTable::PieceTable::getStorageData (this=<value
optimized out>, storageId=0x7fffffffc10c, 
    storageOffset=0x7fffffffc108, dataOffset=501039)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/piecetable/piecetable.cpp:55
#2  0x00007ffff4864895 in Okteta::PieceTableByteArrayModelPrivate::byte
(this=0x126e7c0, offset=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/piecetablebytearraymodel_p.cpp:57
#3  0x00007ffff4860430 in Okteta::AbstractByteArrayModel::indexOf
(this=0x119ca10, pattern=0x11d3678 "va", patternLength=2, fromOffset=501039, 
    toOffset=14067251) at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/core/abstractbytearraymodel.cpp:85
#4  0x00007ffff7b37f23 in Kasten::SearchJob::exec (this=0x1350080)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/search/searchjob.cpp:64
#5  0x00007ffff7b39c0e in Kasten::ReplaceTool::doReplace (this=0x7123a0,
direction=Kasten::FindForward, startIndex=500588)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/replacetool.cpp:186
#6  0x00007ffff7b39e8c in Kasten::ReplaceTool::replace (this=0x7123a0,
direction=Kasten::FindForward, fromCursor=false, 
    inSelection=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/replacetool.cpp:168
#7  0x00007ffff7b39167 in Kasten::KReplaceDialog::slotButtonClicked
(this=0x11b05b0, button=<value optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/kasten/controllers/view/replace/kreplacedialog.cpp:115
#8  0x00007ffff6ae5d32 in KDialog::qt_metacall(QMetaObject::Call, int, void**)
() from /usr/lib/libkdeui.so.5
#9  0x00007ffff7b14177 in Kasten::KAbstractFindDialog::qt_metacall
(this=0x11b05b0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, 
    _a=0x7fffffffc470) at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1_build/okteta/kasten/controllers/moc_kabstractfinddialog.cpp:72
#10 0x00007ffff54cf897 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#11 0x00007ffff54d420e in QSignalMapper::mapped(int) () from
/usr/lib64/qt4/libQtCore.so.4
#12 0x00007ffff54d4316 in QSignalMapper::map(QObject*) () from
/usr/lib64/qt4/libQtCore.so.4
#13 0x00007ffff54d4a18 in QSignalMapper::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib64/qt4/libQtCore.so.4
#14 0x00007ffff54cf897 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#15 0x00007ffff64d85e2 in QAbstractButton::clicked(bool) () from
/usr/lib64/qt4/libQtGui.so.4
#16 0x00007ffff621f4bb in ?? () from /usr/lib64/qt4/libQtGui.so.4
#17 0x00007ffff6220a4b in ?? () from /usr/lib64/qt4/libQtGui.so.4
#18 0x00007ffff6220cac in QAbstractButton::mouseReleaseEvent(QMouseEvent*) ()
from /usr/lib64/qt4/libQtGui.so.4
#19 0x00007ffff5eddae3 in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#20 0x00007ffff5e8ce44 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#21 0x00007ffff5e921a4 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#22 0x00007ffff6b88d06 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#23 0x00007ffff54bb483 in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#24 0x00007ffff5e8de06 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
   from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007ffff5f0b4d0 in ?? () from /usr/lib64/qt4/libQtGui.so.4
#26 0x00007ffff5f09bb9 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#27 0x00007ffff5f309ea in ?? () from /usr/lib64/qt4/libQtGui.so.4
#28 0x00007ffff0922cf2 in g_main_context_dispatch () from
/usr/lib/libglib-2.0.so.0
#29 0x00007ffff09234a0 in ?? () from /usr/lib/libglib-2.0.so.0
#30 0x00007ffff092373d in g_main_context_iteration () from
/usr/lib/libglib-2.0.so.0
#31 0x00007ffff54e5a7f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#32 0x00007ffff5f3069e in ?? () from /usr/lib64/qt4/libQtGui.so.4
#33 0x00007ffff54ba8a2 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#34 0x00007ffff54baae4 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#35 0x00007ffff54bee63 in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#36 0x0000000000409404 in Kasten::OktetaProgram::execute (this=0x7fffffffdcf0)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/program/program.cpp:139
#37 0x0000000000408e87 in main (argc=<value optimized out>, argv=<value
optimized out>)
    at
/var/tmp/portage/kde-base/okteta-4.6.1/work/okteta-4.6.1/okteta/program/main.cpp:31


Expected Results:  
search & replace

1.5G RAM, Gentoo ~amd64

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