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List:       kde-bugs-dist
Subject:    [kwin] [Bug 346978] New: Kwin crash after firefox crash
From:       Duanel Garrido <lorcopotia () hotmail ! com>
Date:       2015-04-30 19:44:00
Message-ID: bug-346978-17878 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=346978

            Bug ID: 346978
           Summary: Kwin crash after firefox crash
           Product: kwin
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-null@kde.org
          Reporter: lorcopotia@hotmail.com

Application: kwin (4.11.16)
KDE Platform Version: 4.14.6
Qt Version: 4.8.6
Operating System: Linux 3.19.4-200.fc21.x86_64 x86_64
Distribution: "Fedora release 21 (Twenty One)"

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

When I restart Firefox after a chash then Kwin crash too after that.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f1343d03900 (LWP 913))]

Thread 2 (Thread 0x7f1319e55700 (LWP 921)):
#0  0x00007f133d413590 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libpthread.so.0
#1  0x00007f1342ccd49a in QTWTF::TCMalloc_PageHeap::scavengerThread() () from
/lib64/libQtScript.so.4
#2  0x00007f1342ccd4c9 in QTWTF::TCMalloc_PageHeap::runScavengerThread(void*)
() from /lib64/libQtScript.so.4
#3  0x00007f133d40e52a in start_thread () from /lib64/libpthread.so.0
#4  0x00007f133b53822d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f1343d03900 (LWP 913)):
[KCrash Handler]
#6  0x00007f13430bd2dc in
QDeclarativePropertyAnimationPrivate::~QDeclarativePropertyAnimationPrivate()
() from /lib64/libQtDeclarative.so.4
#7  0x00007f133d7c3087 in QObject::~QObject() () from /lib64/libQtCore.so.4
#8  0x00007f13430a0f36 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeNumberAnimation>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#9  0x00007f133d7c0808 in QObjectPrivate::deleteChildren() () from
/lib64/libQtCore.so.4
#10 0x00007f133d7c2f55 in QObject::~QObject() () from /lib64/libQtCore.so.4
#11 0x00007f13430a0d4b in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeBehavior>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#12 0x00007f133d7c0808 in QObjectPrivate::deleteChildren() () from
/lib64/libQtCore.so.4
#13 0x00007f133d7c2f55 in QObject::~QObject() () from /lib64/libQtCore.so.4
#14 0x00007f1318d8ee31 in
QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement()
() from /usr/lib64/kde4/imports/org/kde/plasma/core/libcorebindingsplugin.so
#15 0x00007f133cecea0e in QGraphicsItem::~QGraphicsItem() () from
/lib64/libQtGui.so.4
#16 0x00007f134314b454 in QDeclarativeItem::~QDeclarativeItem() () from
/lib64/libQtDeclarative.so.4
#17 0x00007f134310fc96 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#18 0x00007f133cecea0e in QGraphicsItem::~QGraphicsItem() () from
/lib64/libQtGui.so.4
#19 0x00007f134314b454 in QDeclarativeItem::~QDeclarativeItem() () from
/lib64/libQtDeclarative.so.4
#20 0x00007f134310fc96 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#21 0x00007f133cecea0e in QGraphicsItem::~QGraphicsItem() () from
/lib64/libQtGui.so.4
#22 0x00007f134314b454 in QDeclarativeItem::~QDeclarativeItem() () from
/lib64/libQtDeclarative.so.4
#23 0x00007f13431104b9 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeRow>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#24 0x00007f133cecea0e in QGraphicsItem::~QGraphicsItem() () from
/lib64/libQtGui.so.4
#25 0x00007f134314b454 in QDeclarativeItem::~QDeclarativeItem() () from
/lib64/libQtDeclarative.so.4
#26 0x00007f134310fc96 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#27 0x00007f133cecea0e in QGraphicsItem::~QGraphicsItem() () from
/lib64/libQtGui.so.4
#28 0x00007f134314b454 in QDeclarativeItem::~QDeclarativeItem() () from
/lib64/libQtDeclarative.so.4
#29 0x00007f134310fc96 in
QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement()
() from /lib64/libQtDeclarative.so.4
#30 0x00007f133d7c23f8 in QObject::event(QEvent*) () from /lib64/libQtCore.so.4
#31 0x00007f133c8e0efc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQtGui.so.4
#32 0x00007f133c8e7958 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQtGui.so.4
#33 0x00007f133e4ccc6a in KApplication::notify(QObject*, QEvent*) () from
/lib64/libkdeui.so.5
#34 0x00007f133d7a916d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /lib64/libQtCore.so.4
#35 0x00007f133d7ac431 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQtCore.so.4
#36 0x00007f133c9848ec in
QEventDispatcherX11::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQtGui.so.4
#37 0x00007f133d7a7cc1 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#38 0x00007f133d7a8025 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQtCore.so.4
#39 0x00007f133d7ad709 in QCoreApplication::exec() () from
/lib64/libQtCore.so.4
#40 0x00007f134384c048 in kdemain () from /lib64/libkdeinit4_kwin.so
#41 0x00007f133b457fe0 in __libc_start_main () from /lib64/libc.so.6
#42 0x00000000004009fe in _start ()

Reported using DrKonqi

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