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List: kdevelop-bugs
Subject: [Bug 143404] New: CRASH when exiting kdevelop / 99% CPU usage when
From: Adrian Vlad <adriannvl () gmail ! com>
Date: 2007-03-23 21:14:59
Message-ID: 20070323221457.143404.adriannvl () gmail ! com
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http://bugs.kde.org/show_bug.cgi?id=143404
Summary: CRASH when exiting kdevelop / 99% CPU usage when
modifying quoted text like function("text")
Product: kdevelop
Version: 3.4.0
Platform: Ubuntu Packages
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: kdevelop-bugs kdevelop org
ReportedBy: adriannvl gmail com
Version: 3.4.0 (using KDE KDE 3.5.6)
Installed from: Ubuntu Packages
OS: Linux
Hello! Let me first congratulate the KDevelop team for creating such a wonderfull \
app, i'm using it all the time for my php projects. Unfortunately i found an \
irritating bug (or two for that matter cause they seem related): 1) sometimes when i \
close kdevelop while a php project is still open it crashes; as i found out this only \
happens when bug no.2 is "present". 2) the second bug has something to do with code \
auto-completion or code hinting and it's quite hard to reproduce; when i write \
something like $this->crypt("some text") (i have a 5000 code lines project) and then \
try to type some other text in place of "some text" my CPU usage goes to 99% and \
frezzes a while and it takes forever to delete/modify "some text", sometimes it may \
crash the program. Here's a backtrace when it crashed
(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
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[Thread debugging using libthread_db enabled]
[New Thread -1241884480 (LWP 8907)]
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[KCrash handler]
#6 0xb7cc7b5b in malloc_usable_size () from /lib/tls/i686/cmov/libc.so.6
#7 0xb7cc9ecd in free () from /lib/tls/i686/cmov/libc.so.6
#8 0xb7ccb83f in malloc () from /lib/tls/i686/cmov/libc.so.6
#9 0xb74b0ba0 in QGArray::QGArray () from /usr/lib/libqt-mt.so.3
#10 0xb4bf41aa in KateDocument::mimeTypeForContent ()
from /usr/lib/kde3/libkatepart.so
#11 0xb4bf45d9 in KateFileTypeManager::fileType ()
from /usr/lib/kde3/libkatepart.so
#12 0xb4bf709f in KateDocument::setDocName ()
from /usr/lib/kde3/libkatepart.so
#13 0xb4c25268 in KateDocument::closeURL () from /usr/lib/kde3/libkatepart.so
#14 0xb7ee01e7 in MultiBuffer::closeURL () from /usr/lib/libkdevshell.so.0
#15 0xb7ee43dd in PartController::closePart () from /usr/lib/libkdevshell.so.0
#16 0xb7ee4fee in PartController::closeFilesDialog ()
from /usr/lib/libkdevshell.so.0
#17 0xb7ee51c5 in PartController::closeAllFiles ()
from /usr/lib/libkdevshell.so.0
#18 0xb7ee2805 in PartController::readyToClose ()
from /usr/lib/libkdevshell.so.0
#19 0xb7ed41f6 in Core::queryClose () from /usr/lib/libkdevshell.so.0
#20 0xb7ef9b7d in SimpleMainWindow::queryClose ()
from /usr/lib/libkdevshell.so.0
#21 0xb7b236c7 in KMainWindow::closeEvent () from /usr/lib/libkdeui.so.4
#22 0xb71f3b87 in QWidget::event () from /usr/lib/libqt-mt.so.3
#23 0xb72c9c5e in QMainWindow::event () from /usr/lib/libqt-mt.so.3
#24 0xb7153b88 in QApplication::internalNotify () from /usr/lib/libqt-mt.so.3
#25 0xb7156552 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#26 0xb785cc82 in KApplication::notify () from /usr/lib/libkdecore.so.4
#27 0xb70e6389 in QApplication::sendEvent () from /usr/lib/libqt-mt.so.3
#28 0xb71f661d in QWidget::close () from /usr/lib/libqt-mt.so.3
#29 0xb70d29d2 in QETWidget::translateCloseEvent ()
from /usr/lib/libqt-mt.so.3
#30 0xb70d8493 in QApplication::x11ClientMessage ()
from /usr/lib/libqt-mt.so.3
#31 0xb70e3a76 in QApplication::x11ProcessEvent () from /usr/lib/libqt-mt.so.3
#32 0xb70fa320 in QEventLoop::processEvents () from /usr/lib/libqt-mt.so.3
#33 0xb716e25e in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#34 0xb716e06e in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#35 0xb7155731 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#36 0x0804df24 in ?? ()
#37 0xbfd72f18 in ?? ()
#38 0x080e00a0 in ?? ()
#39 0xbfd72ef8 in ?? ()
#40 0x00000001 in ?? ()
#41 0x080523f5 in _IO_stdin_used ()
#42 0x00000001 in ?? ()
#43 0x080524e0 in _IO_stdin_used ()
#44 0x08052499 in _IO_stdin_used ()
#45 0x08051c5c in _IO_stdin_used ()
#46 0x08051c48 in _IO_stdin_used ()
#47 0x08048cfc in ?? ()
#48 0x03df6174 in ?? ()
#49 0x0804b41a in ?? ()
#50 0x08062e60 in ?? ()
#51 0x08051c83 in _IO_stdin_used ()
#52 0x08051c7a in _IO_stdin_used ()
#53 0x08051c74 in _IO_stdin_used ()
#54 0x08052a80 in typeinfo for QGList ()
#55 0x00000001 in ?? ()
#56 0x080524e0 in _IO_stdin_used ()
#57 0x08052499 in _IO_stdin_used ()
#58 0x08051c5c in _IO_stdin_used ()
#59 0x08051c48 in _IO_stdin_used ()
#60 0x08061770 in ?? ()
#61 0x080617a0 in ?? ()
#62 0x00000000 in ?? ()
PS: i'll try to get some screenshots of the second bug in action...BTW i'm using \
Kubuntu on a P4 3Ghz with 1gb ram...and thanx for reading
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