Bug 289316

Application: kwin (4.7.4 (4.7.4) "release 11")
KDE Platform Version: 4.7.4 (4.7.4) "release 11"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
trying to close dolphin after it hung. Had done update of kde 4.7.4.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4ccd1097a0 (LWP 5549))]

Thread 2 (Thread 0x7f4cb0cf2700 (LWP 5588)):
#0  0x00007f4cc88b5e6c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f4ccb77a852 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f4ccba72e80) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f4ccb77a889 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f4cca17125a in ?? () from /usr/lib64/libGL.so.1
#4  0x00007f4cc88b1f05 in start_thread () from /lib64/libpthread.so.0
#5  0x00007f4ccc95753d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f4ccd1097a0 (LWP 5549)):
[KCrash Handler]
#6  QProcess::setProcessState (this=0x1829da0, state=QProcess::NotRunning) at io/qprocess.cpp:1753
#7  0x00007f4cc8bc86df in QProcessPrivate::cleanup (this=<optimized out>) at io/qprocess.cpp:781
#8  0x00007f4cc8bcd2d9 in QProcessPrivate::_q_processDied (this=0x1574780) at io/qprocess.cpp:1041
#9  0x00007f4cc8bcd919 in QProcess::qt_metacall (this=0x153e420, _c=QMetaObject::InvokeMetaMethod, _id=13, _a=0x7fffe594bf30) at .moc/release-shared/moc_qprocess.cpp:115
#10 0x00007f4cc8c3b59a in QMetaObject::activate (sender=0x13b4eb0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe594bf30) at kernel/qobject.cpp:3287
#11 0x00007f4cc8c8516e in QSocketNotifier::activated (this=<optimized out>, _t1=29) at .moc/release-shared/moc_qsocketnotifier.cpp:89
#12 0x00007f4cc8c4324b in QSocketNotifier::event (this=0x13b4eb0, e=0x7fffe594c5a0) at kernel/qsocketnotifier.cpp:317
#13 0x00007f4cc7ddac34 in notify_helper (e=0x7fffe594c5a0, receiver=0x13b4eb0, this=0x691670) at kernel/qapplication.cpp:4481
#14 QApplicationPrivate::notify_helper (this=0x691670, receiver=0x13b4eb0, e=0x7fffe594c5a0) at kernel/qapplication.cpp:4453
#15 0x00007f4cc7ddfac1 in QApplication::notify (this=0x7fffe594cae0, receiver=0x13b4eb0, e=0x7fffe594c5a0) at kernel/qapplication.cpp:4360
#16 0x00007f4ccc44c186 in KApplication::notify (this=0x7fffe594cae0, receiver=0x13b4eb0, event=0x7fffe594c5a0) at /usr/src/debug/kdelibs-4.7.4/kdeui/kernel/kapplication.cpp:311
#17 0x00007f4cc8c2881c in QCoreApplication::notifyInternal (this=0x7fffe594cae0, receiver=0x13b4eb0, event=0x7fffe594c5a0) at kernel/qcoreapplication.cpp:787
#18 0x00007f4cc8c5480b in sendEvent (event=0x7fffe594c5a0, receiver=<optimized out>) at kernel/qcoreapplication.h:215
#19 QEventDispatcherUNIX::activateSocketNotifiers (this=<optimized out>) at kernel/qeventdispatcher_unix.cpp:891
#20 0x00007f4cc8c56082 in QEventDispatcherUNIXPrivate::doSelect (this=0x691880, flags=) at kernel/qeventdispatcher_unix.cpp:305
#21 0x00007f4cc8c56443 in QEventDispatcherUNIX::processEvents (this=0x607280, flags=...) at kernel/qeventdispatcher_unix.cpp:933
#22 0x00007f4cc7e7ede8 in QEventDispatcherX11::processEvents (this=0x607280, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#23 0x00007f4cc8c27a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#24 0x00007f4cc8c27c1f in QEventLoop::exec (this=0x7fffe594ca20, flags=...) at kernel/qeventloop.cpp:201
#25 0x00007f4cc8c2bde7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#26 0x00007f4cccc6b666 in kdemain () from /usr/lib64/libkdeinit4_kwin.so
#27 0x00007f4ccc89f23d in __libc_start_main () from /lib64/libc.so.6
#28 0x0000000000400681 in _start ()

Possible duplicates by query: bug 277190, bug 276367, bug 264657.

Reported using DrKonqi