Bug 285208

Summary: Crashed when closing project in session
Product: [Developer tools] kdevplatform Reporter: Mateusz Loskot <mateusz>
Component: projectAssignee: kdevelop-bugs-null
Status: RESOLVED WORKSFORME    
Severity: crash CC: aleixpol, andre.stein.1985, justin.zobel, kde, leandrosansilva
Priority: NOR    
Version: 0.9.94   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Mateusz Loskot 2011-10-28 20:56:19 UTC 
Application: kdevelop (4.2.2)
KDE Platform Version: 4.6.5 (4.6.5)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Linux Mint 11 Katya

-- Information about the crash:
- What I was doing when the application crashed:

I launched kdevelop and my last session loaded with single project attached.
I noticed I see the project attached twice to the session, means I see two projects with the same name.
I right-clicked at last one and selected Close Project.
Then KDevelop crashed.

-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f90883f4780 (LWP 4371))]

Thread 12 (Thread 0x7f9076d9f700 (LWP 4372)):
#0  0x00007f90807bb9f6 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f90776fec44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#2  0x00007f90807e23e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f90849b7d8c in start_thread (arg=0x7f9076d9f700) at pthread_create.c:304
#4  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f90635b3700 (LWP 4388)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f90868f979e in wait (this=<value optimized out>, mutex=0x29c7fe0, time=1000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x29c7fe0, time=1000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f9082f1e22b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x29c7fc0) at ../../language/duchain/duchain.cpp:286
#4  0x00007f90868f9175 in QThreadPrivate::start (arg=0x29c7fc0) at thread/qthread_unix.cpp:320
#5  0x00007f90849b7d8c in start_thread (arg=0x7f90635b3700) at pthread_create.c:304
#6  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f90520e5700 (LWP 4409)):
#0  0x00007f9085622f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f90807bb104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f90807bb639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9086a0b446 in QEventDispatcherGlib::processEvents (this=0x33f9420, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f90869df882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f90869dfabc in QEventLoop::exec (this=0x7f90520e4e00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f90868f6924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f90868f9175 in QThreadPrivate::start (arg=0x341c6f0) at thread/qthread_unix.cpp:320
#8  0x00007f90849b7d8c in start_thread (arg=0x7f90520e5700) at pthread_create.c:304
#9  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f90518e4700 (LWP 4410)):
#0  0x00007f90807e3570 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f90807bb629 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9086a0b446 in QEventDispatcherGlib::processEvents (this=0x3403030, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007f90869df882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007f90869dfabc in QEventLoop::exec (this=0x7f90518e3e00, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007f90868f6924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007f90868f9175 in QThreadPrivate::start (arg=0x33f2ea0) at thread/qthread_unix.cpp:320
#7  0x00007f90849b7d8c in start_thread (arg=0x7f90518e4700) at pthread_create.c:304
#8  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f90505f5700 (LWP 4483)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90641992a2 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f90644b2180) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f90641992d9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f90644c0254) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f90849b7d8c in start_thread (arg=0x7f90505f5700) at pthread_create.c:304
#4  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f904f74a700 (LWP 4519)):
#0  0x00007f9085622f03 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=<value optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f90807bb104 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f90807bb639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9086a0b446 in QEventDispatcherGlib::processEvents (this=0x4f36930, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f90869df882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f90869dfabc in QEventLoop::exec (this=0x7f904f749dd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f90868f6924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f90869c1c2f in QInotifyFileSystemWatcherEngine::run (this=0x7f905c4c5130) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f90868f9175 in QThreadPrivate::start (arg=0x7f905c4c5130) at thread/qthread_unix.cpp:320
#9  0x00007f90849b7d8c in start_thread (arg=0x7f904f74a700) at pthread_create.c:304
#10 0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f9047dd1700 (LWP 4748)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f907da9e832 in ?? () from /usr/lib/libQtWebKit.so.4
#2  0x00007f90849b7d8c in start_thread (arg=0x7f9047dd1700) at pthread_create.c:304
#3  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f904633a700 (LWP 4749)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90868f982b in wait (this=<value optimized out>, mutex=0x1b01830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b01830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f907e2f30b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b04fc0, th=0x3375e50) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f907e2f5723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1af2ae0, th=0x3375e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f907e2f573c in ThreadWeaver::WorkingHardState::applyForWork (this=0x1af2ae0, th=0x3375e50) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f907e2f453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9046339e20, parent=0x1b04fc0, th=0x3375e50) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f907e2f45cb in ThreadWeaver::Thread::run (this=0x3375e50) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f90868f9175 in QThreadPrivate::start (arg=0x3375e50) at thread/qthread_unix.cpp:320
#9  0x00007f90849b7d8c in start_thread (arg=0x7f904633a700) at pthread_create.c:304
#10 0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f9045b39700 (LWP 4750)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90868f982b in wait (this=<value optimized out>, mutex=0x1b01830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x1b01830, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f907e2f30b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1b04fc0, th=0x5561d10) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f907e2f5723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1af2ae0, th=0x5561d10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f907e2f453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9045b38e20, parent=0x1b04fc0, th=0x5561d10) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f907e2f45cb in ThreadWeaver::Thread::run (this=0x5561d10) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f90868f9175 in QThreadPrivate::start (arg=0x5561d10) at thread/qthread_unix.cpp:320
#8  0x00007f90849b7d8c in start_thread (arg=0x7f9045b39700) at pthread_create.c:304
#9  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f9061e87700 (LWP 9944)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90868f982b in wait (this=<value optimized out>, mutex=0x6319ac0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x6319ac0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f907e2f30b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x81cdb60, th=0x7d6e090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f907e2f5723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x779ee00, th=0x7d6e090) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f907e2f453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f9061e86e20, parent=0x81cdb60, th=0x7d6e090) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f907e2f45cb in ThreadWeaver::Thread::run (this=0x7d6e090) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f90868f9175 in QThreadPrivate::start (arg=0x7d6e090) at thread/qthread_unix.cpp:320
#8  0x00007f90849b7d8c in start_thread (arg=0x7f9061e87700) at pthread_create.c:304
#9  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f906f7ac700 (LWP 9945)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f90868f982b in wait (this=<value optimized out>, mutex=0x6319ac0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x6319ac0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f907e2f30b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x81cdb60, th=0x6e5ff00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f907e2f5723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x779ee00, th=0x6e5ff00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f907e2f453f in ThreadWeaver::ThreadRunHelper::run (this=0x7f906f7abe20, parent=0x81cdb60, th=0x6e5ff00) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f907e2f45cb in ThreadWeaver::Thread::run (this=0x6e5ff00) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f90868f9175 in QThreadPrivate::start (arg=0x6e5ff00) at thread/qthread_unix.cpp:320
#8  0x00007f90849b7d8c in start_thread (arg=0x7f906f7ac700) at pthread_create.c:304
#9  0x00007f908563004d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f90883f4780 (LWP 4371)):
[KCrash Handler]
#6  0x000000000644aa60 in ?? ()
#7  0x00007f908350abbe in KDevelop::ProjectModel::data (this=<value optimized out>, index=<value optimized out>, role=<value optimized out>) at ../../project/projectmodel.cpp:841
#8  0x00007f908633604c in QSortFilterProxyModel::data (this=<value optimized out>, index=..., role=1) at itemviews/qsortfilterproxymodel.cpp:1715
#9  0x00007f908351648e in ProjectProxyModel::data (this=<value optimized out>, index=<value optimized out>, role=<value optimized out>) at ../../project/projectproxymodel.cpp:60
#10 0x00007f90863577f4 in data (this=0x4b81020, option=0x7fff1806c0b0, index=...) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:398
#11 QStyledItemDelegate::initStyleOption (this=0x4b81020, option=0x7fff1806c0b0, index=...) at itemviews/qstyleditemdelegate.cpp:340
#12 0x00007f9086358a6e in QStyledItemDelegate::sizeHint (this=0x4b81020, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:445
#13 0x00007f90862f33a9 in QTreeView::sizeHintForColumn (this=<value optimized out>, column=0) at itemviews/qtreeview.cpp:2737
#14 0x00007f90862c6cc9 in QHeaderViewPrivate::resizeSections (this=0x4b81730, globalMode=QHeaderView::Interactive, useGlobalMode=false) at itemviews/qheaderview.cpp:3008
#15 0x00007f90862c77a9 in executePostedResize (this=<value optimized out>, position=0) at ../../include/QtGui/private/../../../src/gui/itemviews/qheaderview_p.h:230
#16 QHeaderView::visualIndexAt (this=<value optimized out>, position=0) at itemviews/qheaderview.cpp:587
#17 0x00007f90862eec03 in QTreeView::indexRowSizeHint (this=0x4b7fd70, index=...) at itemviews/qtreeview.cpp:2762
#18 0x00007f90862f2859 in QTreeViewPrivate::itemHeight (this=0x4b7e450, item=0) at itemviews/qtreeview.cpp:3229
#19 0x00007f90862f2aff in QTreeViewPrivate::updateScrollBars (this=0x4b7e450) at itemviews/qtreeview.cpp:3456
#20 0x00007f90862f2eed in QTreeView::updateGeometries (this=0x4b7fd70) at itemviews/qtreeview.cpp:2686
#21 0x00007f90862ae485 in QAbstractItemView::doItemsLayout (this=0x4b7fd70) at itemviews/qabstractitemview.cpp:1148
#22 0x00007f90862f7fc9 in QTreeView::doItemsLayout (this=0x4b7fd70) at itemviews/qtreeview.cpp:2027
#23 0x00007f90862f4205 in executePostedLayout (this=0x4b7fd70) at ../../include/QtGui/private/../../../src/gui/itemviews/qabstractitemview_p.h:212
#24 QTreeView::verticalOffset (this=0x4b7fd70) at itemviews/qtreeview.cpp:2072
#25 0x00007f90862be56e in QAbstractItemViewPrivate::contentsOffset (this=<value optimized out>) at ../../include/QtGui/private/../../../src/gui/itemviews/qabstractitemview_p.h:294
#26 0x00007f9085de665d in QWidgetPrivate::paintBackground (this=<value optimized out>, painter=0x7fff1806ccc0, rgn=..., flags=0) at kernel/qwidget.cpp:2355
#27 0x00007f9085debf3c in QWidgetPrivate::drawWidget (this=0x4b7ff70, pdev=0x29ae1a8, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x29ad5b0) at kernel/qwidget.cpp:5470
#28 0x00007f9085fb298f in QWidgetBackingStore::sync (this=0x29ad5b0) at painting/qbackingstore.cpp:1325
#29 0x00007f9085de1f60 in QWidgetPrivate::syncBackingStore (this=0x192c450) at kernel/qwidget.cpp:1842
#30 0x00007f9085def194 in QWidget::event (this=0x192c340, event=0x6008420) at kernel/qwidget.cpp:8552
#31 0x00007f90861bac0b in QMainWindow::event (this=0x192c340, event=0x6008420) at widgets/qmainwindow.cpp:1480
#32 0x00007f90872c3afe in KXmlGuiWindow::event (this=0x192c340, ev=0x6008420) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#33 0x00007f9085d9d9f4 in QApplicationPrivate::notify_helper (this=0x16e6320, receiver=0x192c340, e=0x6008420) at kernel/qapplication.cpp:4462
#34 0x00007f9085da23ba in QApplication::notify (this=<value optimized out>, receiver=0x192c340, e=0x6008420) at kernel/qapplication.cpp:4341
#35 0x00007f90871c86c6 in KApplication::notify (this=0x7fff1806dfb0, receiver=0x192c340, event=0x6008420) at ../../kdeui/kernel/kapplication.cpp:311
#36 0x0000000000404bf6 in _start ()

Possible duplicates by query: bug 247378.

Reported using DrKonqi
Comment 1 Milian Wolff 2011-10-29 12:47:58 UTC 
woha two projects with the same name? that should not happen. do you remember how you triggered this?
Comment 2 Mateusz Loskot 2011-10-29 18:24:05 UTC 
Unfortunately I don't remember or I can't rebuild what steps I had taken.
What I'm sure is that I was playing with two or three instances of KDevelop,
launching, importing project, launching another KDevelop, new session, quitting previous KDevelop, etc. 
I'm sure I did not added manually the same project to session.

I will keep this issue in mind and if it happens to me once again, I will report more details.
Comment 3 Kevin Funk 2012-12-02 22:43:42 UTC 
*** Bug 247378 has been marked as a duplicate of this bug. ***
Comment 4 Kevin Funk 2012-12-20 22:08:29 UTC 
Marking as WAITINGFORINFO.
Comment 5 Kevin Funk 2013-03-05 12:53:07 UTC 
*** Bug 316156 has been marked as a duplicate of this bug. ***
Comment 6 André Stein 2013-03-05 13:47:21 UTC 
Another crash dump from the duplicate report:

Application: KDevelop (kdevelop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f224b62d7c0 (LWP 27176))]

Thread 17 (Thread 0x7f222ddb3700 (LWP 27177)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007f224937c0a7 in wait (time=1000, this=0x24bcb90) at thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x24bd430, time=1000) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f2245244e4b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x24bd410) at /home/stone/build/kdevplatform/language/duchain/duchain.cpp:282
#4  0x00007f224937bbec in QThreadPrivate::start (arg=0x24bd410) at thread/qthread_unix.cpp:338
#5  0x00007f224716ff8e in start_thread (arg=0x7f222ddb3700) at pthread_create.c:311
#6  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 16 (Thread 0x7f221c88c700 (LWP 27178)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7f220ee1d700 (LWP 27181)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7f220dbb5700 (LWP 27182)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f220d3b4700 (LWP 27183)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f21fffff700 (LWP 27188)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f22445a9e77 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f22448b7660 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f22445a9ea9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f224716ff8e in start_thread (arg=0x7f21fffff700) at pthread_create.c:311
#4  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 11 (Thread 0x7f21fe87f700 (LWP 27208)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x00007f22426eb078 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f21f6ffd700 (LWP 27334)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f223f0031e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f223f003239 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f224716ff8e in start_thread (arg=0x7f21f6ffd700) at pthread_create.c:311
#4  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 9 (Thread 0x7f21f77fe700 (LWP 27342)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f223ed49ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f223f03198e in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f224716ff8e in start_thread (arg=0x7f21f77fe700) at pthread_create.c:311
#4  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 8 (Thread 0x7f21f7fff700 (LWP 27343)):
#0  0x00007fffba7fe8d2 in ?? ()
#1  0x00007f22493d1a74 in do_gettime (frac=0x7f21f7ffeb08, sec=0x7f21f7ffeb00) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00007f22493d1a19 in QElapsedTimer::isMonotonic () at tools/qelapsedtimer_unix.cpp:107
#4  0x00007f22494a7cdd in QTimerInfoList::repairTimersIfNeeded (this=0x1) at kernel/qeventdispatcher_unix.cpp:414
#5  0x000000001521cd21 in ?? ()
#6  0x00000000000196e4 in ?? ()
#7  0x00007f22494a79dd in QTimerInfoList::updateCurrentTime (this=0x196e4) at kernel/qeventdispatcher_unix.cpp:354
#8  0x00007f22494a6a65 in timerSourceCheckHelper (src=0x1831e90) at kernel/qeventdispatcher_glib.cpp:150
#9  timerSourceCheckHelper (src=0x1831e90) at kernel/qeventdispatcher_glib.cpp:144
#10 0x00007f2242439be9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f224243a0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f224243a284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007f22494a7026 in QEventDispatcherGlib::processEvents (this=0x7f21e80679f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#14 0x00007f224947737f in QEventLoop::processEvents (this=this@entry=0x7f21f7ffedc0, flags=...) at kernel/qeventloop.cpp:149
#15 0x00007f2249477608 in QEventLoop::exec (this=0x7f21f7ffedc0, flags=...) at kernel/qeventloop.cpp:204
#16 0x00007f2249379410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#17 0x00007f224937bbec in QThreadPrivate::start (arg=0x511a560) at thread/qthread_unix.cpp:338
#18 0x00007f224716ff8e in start_thread (arg=0x7f21f7fff700) at pthread_create.c:311
#19 0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 7 (Thread 0x7f21f4b52700 (LWP 27468)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x14b09b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14b0b30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14b0860, th=0x6501ec0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x14b0bc0, th=0x6501ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x14b0bc0, th=0x6501ec0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f21f4b51dc0, parent=0x14b0860, th=th@entry=0x6501ec0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x6501ec0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f224937bbec in QThreadPrivate::start (arg=0x6501ec0) at thread/qthread_unix.cpp:338
#9  0x00007f224716ff8e in start_thread (arg=0x7f21f4b52700) at pthread_create.c:311
#10 0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7f219fffd700 (LWP 27469)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x14b09b0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x14b0b30, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x14b0860, th=0x7f21e4001a40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x14b0bc0, th=0x7f21e4001a40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f219fffcdc0, parent=0x14b0860, th=th@entry=0x7f21e4001a40) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x7f21e4001a40) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f224937bbec in QThreadPrivate::start (arg=0x7f21e4001a40) at thread/qthread_unix.cpp:338
#8  0x00007f224716ff8e in start_thread (arg=0x7f219fffd700) at pthread_create.c:311
#9  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7f21f592e700 (LWP 27660)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x1447ca0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3c49ca0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5c48410, th=0x53f5aa0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x53f5aa0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f21f592ddc0, parent=0x5c48410, th=th@entry=0x53f5aa0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x53f5aa0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f224937bbec in QThreadPrivate::start (arg=0x53f5aa0) at thread/qthread_unix.cpp:338
#8  0x00007f224716ff8e in start_thread (arg=0x7f21f592e700) at pthread_create.c:311
#9  0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7f219e996700 (LWP 27661)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x1447ca0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3c49ca0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5c48410, th=0x54ffdc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x54ffdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x54ffdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x54ffdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x54ffdc0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f219e995dc0, parent=0x5c48410, th=th@entry=0x54ffdc0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x54ffdc0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f224937bbec in QThreadPrivate::start (arg=0x54ffdc0) at thread/qthread_unix.cpp:338
#11 0x00007f224716ff8e in start_thread (arg=0x7f219e996700) at pthread_create.c:311
#12 0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7f219e195700 (LWP 27684)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x1447ca0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3c49ca0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5c48410, th=0x62eef40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x62eef40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x62eef40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x62eef40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f219e194dc0, parent=0x5c48410, th=th@entry=0x62eef40) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x62eef40) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f224937bbec in QThreadPrivate::start (arg=0x62eef40) at thread/qthread_unix.cpp:338
#10 0x00007f224716ff8e in start_thread (arg=0x7f219e195700) at pthread_create.c:311
#11 0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f219d994700 (LWP 27685)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f224937c14b in wait (time=18446744073709551615, this=0x1447ca0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x3c49ca0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f223fd19041 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x5c48410, th=0x50fcf60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f223fd1b94b in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x50fcf60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f223fd1b964 in ThreadWeaver::WorkingHardState::applyForWork (this=0x5a17430, th=0x50fcf60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f223fd1a63f in ThreadWeaver::ThreadRunHelper::run (this=this@entry=0x7f219d993dc0, parent=0x5c48410, th=th@entry=0x50fcf60) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f223fd1a6cb in ThreadWeaver::Thread::run (this=0x50fcf60) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f224937bbec in QThreadPrivate::start (arg=0x50fcf60) at thread/qthread_unix.cpp:338
#9  0x00007f224716ff8e in start_thread (arg=0x7f219d994700) at pthread_create.c:311
#10 0x00007f2248081e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f224b62d7c0 (LWP 27176)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f224583abd7 in KDevelop::ProjectBaseItem::text (this=0x61dfea0) at /home/stone/build/kdevplatform/project/projectmodel.cpp:311
#8  0x00007f224583b464 in KDevelop::ProjectModel::data (this=<optimized out>, index=..., role=<optimized out>) at /home/stone/build/kdevplatform/project/projectmodel.cpp:1028
#9  0x00007f2248daa1cd in QSortFilterProxyModel::data (this=<optimized out>, index=..., role=0) at itemviews/qsortfilterproxymodel.cpp:1735
#10 0x00007f224584a5fb in ProjectProxyModel::data (this=0x5368e70, index=..., role=<optimized out>) at /home/stone/build/kdevplatform/project/projectproxymodel.cpp:73
#11 0x00007f2248dcb6ad in data (arole=0, this=0x7fffba770690) at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:402
#12 QStyledItemDelegate::initStyleOption (this=0x533e520, option=0x7fffba770450, index=...) at itemviews/qstyleditemdelegate.cpp:385
#13 0x00007f2248dca5c5 in QStyledItemDelegate::paint (this=0x533e520, painter=0x7fffba7709e0, option=..., index=...) at itemviews/qstyleditemdelegate.cpp:425
#14 0x00007f2248d687e3 in QTreeView::drawRow (this=0x533ad50, painter=0x7fffba7709e0, option=..., index=...) at itemviews/qtreeview.cpp:1694
#15 0x00007f2248d6c79f in QTreeView::drawTree (this=this@entry=0x533ad50, painter=painter@entry=0x7fffba7709e0, region=...) at itemviews/qtreeview.cpp:1447
#16 0x00007f2248d7008c in QTreeView::paintEvent (this=0x533ad50, event=0x7fffba771650) at itemviews/qtreeview.cpp:1275
#17 0x00007f224886ba3e in QWidget::event (this=0x533ad50, event=0x7fffba771650) at kernel/qwidget.cpp:8532
#18 0x00007f2248c1e3c6 in QFrame::event (this=0x533ad50, e=0x7fffba771650) at widgets/qframe.cpp:557
#19 0x00007f2248d3496b in QAbstractItemView::viewportEvent (this=0x533ad50, event=0x7fffba771650) at itemviews/qabstractitemview.cpp:1644
#20 0x00007f2248d74611 in QTreeView::viewportEvent (this=0x533ad50, event=0x7fffba771650) at itemviews/qtreeview.cpp:1257
#21 0x00007f2249478796 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x533aaf0, event=0x7fffba771650) at kernel/qcoreapplication.cpp:1056
#22 0x00007f224881e8bc in QApplicationPrivate::notify_helper (this=this@entry=0x110c180, receiver=receiver@entry=0x533aaf0, e=e@entry=0x7fffba771650) at kernel/qapplication.cpp:4563
#23 0x00007f224882125b in QApplication::notify (this=0x7fffba774800, receiver=0x533aaf0, e=0x7fffba771650) at kernel/qapplication.cpp:4428
#24 0x00007f2249a02666 in KApplication::notify (this=0x7fffba774800, receiver=0x533aaf0, event=0x7fffba771650) at ../../kdeui/kernel/kapplication.cpp:311
#25 0x00007f224947862e in QCoreApplication::notifyInternal (this=0x7fffba774800, receiver=0x533aaf0, event=0x7fffba771650) at kernel/qcoreapplication.cpp:946
#26 0x00007f22488706b4 in sendSpontaneousEvent (event=0x7fffba771650, receiver=0x533aaf0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#27 QWidgetPrivate::drawWidget (this=this@entry=0x533ada0, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5598
#28 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x5338470, pdev=pdev@entry=0x632d480, siblings=..., index=<optimized out>, index@entry=4, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5807
#29 0x00007f2248870ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x5338470, pdev=pdev@entry=0x632d480, siblings=..., index=4, index@entry=5, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5794
#30 0x00007f2248870ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x5338470, pdev=pdev@entry=0x632d480, siblings=..., index=5, index@entry=6, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5794
#31 0x00007f2248870ff4 in QWidgetPrivate::paintSiblingsRecursive (this=this@entry=0x5338470, pdev=pdev@entry=0x632d480, siblings=..., index=6, index@entry=7, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5794
#32 0x00007f2248870ff4 in QWidgetPrivate::paintSiblingsRecursive (this=0x5338470, pdev=0x632d480, siblings=..., index=7, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5794
#33 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x5338470, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#34 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x533a210, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#35 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x533a210, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#36 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x5338ef0, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#37 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x5338ef0, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#38 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x5339520, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#39 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x5339520, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#40 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x543f0d0, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#41 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x543f0d0, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#42 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x5439850, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#43 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=this@entry=0x5439850, pdev=pdev@entry=0x632d480, rgn=..., offset=..., flags=flags@entry=4, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x1373630) at kernel/qwidget.cpp:5651
#44 0x00007f22488711af in QWidgetPrivate::paintSiblingsRecursive (this=0x1361810, pdev=0x632d480, siblings=..., index=<optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5807
#45 0x00007f2248870243 in QWidgetPrivate::drawWidget (this=0x1361810, pdev=0x632d480, rgn=..., offset=..., flags=<optimized out>, sharedPainter=0x0, backingStore=0x1373630) at kernel/qwidget.cpp:5651
#46 0x00007f2248a36048 in QWidgetBackingStore::sync (this=0x1373630) at painting/qbackingstore.cpp:1373
#47 0x00007f224885f060 in QWidgetPrivate::syncBackingStore (this=this@entry=0x1361810) at kernel/qwidget.cpp:1896
#48 0x00007f224886bee4 in QWidget::event (this=0x1361690, event=0x5314160) at kernel/qwidget.cpp:8679
#49 0x00007f2248c378eb in QMainWindow::event (this=0x1361690, event=0x5314160) at widgets/qmainwindow.cpp:1478
#50 0x00007f2249af28d8 in KXmlGuiWindow::event (this=0x1361690, ev=0x5314160) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:126
#51 0x00007f224881e8ec in QApplicationPrivate::notify_helper (this=this@entry=0x110c180, receiver=receiver@entry=0x1361690, e=e@entry=0x5314160) at kernel/qapplication.cpp:4567
#52 0x00007f224882125b in QApplication::notify (this=0x7fffba774800, receiver=0x1361690, e=0x5314160) at kernel/qapplication.cpp:4428
#53 0x00007f2249a02666 in KApplication::notify (this=0x7fffba774800, receiver=0x1361690, event=0x5314160) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f224947862e in QCoreApplication::notifyInternal (this=0x7fffba774800, receiver=receiver@entry=0x1361690, event=event@entry=0x5314160) at kernel/qcoreapplication.cpp:946
#55 0x00007f224947c161 in sendEvent (event=0x5314160, receiver=0x1361690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#56 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x106d1f0) at kernel/qcoreapplication.cpp:1570
#57 0x00007f22494a6e73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#58 postEventSourceDispatch (s=0x1119970) at kernel/qeventdispatcher_glib.cpp:279
#59 0x00007f2242439e85 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f224243a1c8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#61 0x00007f224243a284 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#62 0x00007f22494a7006 in QEventDispatcherGlib::processEvents (this=0x106ead0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#63 0x00007f22488c41ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f224947737f in QEventLoop::processEvents (this=this@entry=0x7fffba774420, flags=...) at kernel/qeventloop.cpp:149
#65 0x00007f2249477608 in QEventLoop::exec (this=0x7fffba774420, flags=...) at kernel/qeventloop.cpp:204
#66 0x00007f224947cce6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#67 0x000000000040da64 in main (argc=<optimized out>, argv=<optimized out>) at /home/stone/build/kdevelop/app/main.cpp:506
Comment 7 Kevin Funk 2013-08-06 08:18:11 UTC 
*** Bug 323216 has been marked as a duplicate of this bug. ***
Comment 8 Kevin Funk 2013-08-06 08:21:18 UTC 
Confirming because of multiple duplicate bug reports
Comment 9 Justin Zobel 2020-12-13 05:10:11 UTC 
Thank you for the crash reports.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 10 Bug Janitor Service 2020-12-28 04:34:37 UTC 
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 11 Bug Janitor Service 2021-01-12 04:34:14 UTC 
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!