Bug 310253

Application: kwin (4.9.2)
KDE Platform Version: 4.9.2
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic x86_64
Distribution: Ubuntu 12.10

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

I had delayed closing Audacity until I could figure out why it would not let me save a recorded audio that I had recorded earlier. It was a lecture in my Intro to Computing class at Abilene Christian University. Plus Audacity had not been displaying the menu bar at all. To access the menu components i used the keyboard shortcuts.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f03e1300780 (LWP 2580))]

Thread 3 (Thread 0x7f03c5bcf700 (LWP 2584)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f03dda14cd7 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f03dda14d09 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f03d5b07e9a in start_thread (arg=0x7f03c5bcf700) at pthread_create.c:308
#4  0x00007f03e0b23cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f03be3af700 (LWP 2594)):
#0  0x00007f03e0b1d023 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007f03dc7dc023 in qt_safe_select (nfds=23, fdread=0x7f03ac000ac8, fdwrite=0x7f03ac000d60, fdexcept=0x7f03ac000ff8, orig_timeout=0x0) at kernel/qcore_unix.cpp:83
#2  0x00007f03dc7e09e4 in QEventDispatcherUNIXPrivate::doSelect (this=this@entry=0x7f03ac000910, flags=..., timeout=0x0) at kernel/qeventdispatcher_unix.cpp:223
#3  0x00007f03dc7e1572 in QEventDispatcherUNIX::processEvents (this=0x7f03ac0008f0, flags=...) at kernel/qeventdispatcher_unix.cpp:926
#4  0x00007f03dc7af2bf in QEventLoop::processEvents (this=this@entry=0x7f03be3aedd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f03dc7af548 in QEventLoop::exec (this=0x7f03be3aedd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f03dc6b0b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f03dc78f9af in QInotifyFileSystemWatcherEngine::run (this=0x1e091f0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f03dc6b3aec in QThreadPrivate::start (arg=0x1e091f0) at thread/qthread_unix.cpp:338
#9  0x00007f03d5b07e9a in start_thread (arg=0x7f03be3af700) at pthread_create.c:308
#10 0x00007f03e0b23cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f03e1300780 (LWP 2580)):
[KCrash Handler]
#6  0x00007f03dda6266b in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#7  0x00007f03dda6e9cf in QScriptValue::call(QScriptValue const&, QList<QScriptValue> const&) () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#8  0x00007f03dfb12f35 in QDeclarativeQtScriptExpression::eval (this=this@entry=0x1ac7898, secondaryScope=<optimized out>, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:518
#9  0x00007f03dfb132b1 in QDeclarativeQtScriptExpression::scriptValue (this=this@entry=0x1ac7898, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:470
#10 0x00007f03dfb135be in QDeclarativeExpressionPrivate::scriptValue (this=this@entry=0x1ac7810, secondaryScope=secondaryScope@entry=0x0, isUndefined=isUndefined@entry=0x0) at qml/qdeclarativeexpression.cpp:653
#11 0x00007f03dfb13752 in QDeclarativeExpressionPrivate::value (this=0x1ac7810, secondaryScope=0x0, isUndefined=0x0) at qml/qdeclarativeexpression.cpp:667
#12 0x00007f03dfb4ad33 in QDeclarativeBoundSignal::qt_metacall (this=0x1bda660, c=<optimized out>, id=<optimized out>, a=0x7ffff204fd30) at qml/qdeclarativeboundsignal.cpp:196
#13 0x00007f03dc7c6123 in QMetaObject::activate (sender=0x2455e70, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3566
#14 0x00007f03dfa4f1ad in QDeclarativeTimer::finished (this=0x2455e70) at util/qdeclarativetimer.cpp:318
#15 0x00007f03dc7c5f5f in QMetaObject::activate (sender=0x1bda4f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#16 0x00007f03dc697b88 in QAbstractAnimationPrivate::setState (this=0x1bda510, newState=newState@entry=QAbstractAnimation::Stopped) at animation/qabstractanimation.cpp:604
#17 0x00007f03dc697c97 in QAbstractAnimation::stop (this=this@entry=0x1bda4f0) at animation/qabstractanimation.cpp:958
#18 0x00007f03dc697de3 in QAbstractAnimation::setCurrentTime (this=this@entry=0x1bda4f0, msecs=<optimized out>) at animation/qabstractanimation.cpp:912
#19 0x00007f03dc697fa4 in updateAnimationsTime (this=0x1e0c360) at animation/qabstractanimation.cpp:235
#20 QUnifiedTimer::updateAnimationsTime (this=0x1e0c360) at animation/qabstractanimation.cpp:207
#21 0x00007f03dc6980b7 in QUnifiedTimer::timerEvent (this=0x1e0c360, event=0x7ffff2050600) at animation/qabstractanimation.cpp:306
#22 0x00007f03dc7c526c in QObject::event (this=0x1e0c360, e=<optimized out>) at kernel/qobject.cpp:1157
#23 0x00007f03dbb53e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1632eb0, receiver=receiver@entry=0x1e0c360, e=e@entry=0x7ffff2050600) at kernel/qapplication.cpp:4562
#24 0x00007f03dbb5830a in QApplication::notify (this=0x7ffff2050c40, receiver=0x1e0c360, e=0x7ffff2050600) at kernel/qapplication.cpp:4423
#25 0x00007f03e06101d6 in KApplication::notify (this=0x7ffff2050c40, receiver=0x1e0c360, event=0x7ffff2050600) at ../../kdeui/kernel/kapplication.cpp:311
#26 0x00007f03dc7b056e in QCoreApplication::notifyInternal (this=0x7ffff2050c40, receiver=0x1e0c360, event=0x7ffff2050600) at kernel/qcoreapplication.cpp:915
#27 0x00007f03dc7e1462 in sendEvent (event=0x7ffff2050600, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#28 QTimerInfoList::activateTimers (this=0x1633a68) at kernel/qeventdispatcher_unix.cpp:611
#29 0x00007f03dc7e14c0 in QEventDispatcherUNIX::activateTimers (this=this@entry=0x15caad0) at kernel/qeventdispatcher_unix.cpp:868
#30 0x00007f03dc7e1618 in QEventDispatcherUNIX::processEvents (this=0x15caad0, flags=...) at kernel/qeventdispatcher_unix.cpp:930
#31 0x00007f03dbbf9a3f in QEventDispatcherX11::processEvents (this=0x15caad0, flags=...) at kernel/qeventdispatcher_x11.cpp:152
#32 0x00007f03dc7af2bf in QEventLoop::processEvents (this=this@entry=0x7ffff2050950, flags=...) at kernel/qeventloop.cpp:149
#33 0x00007f03dc7af548 in QEventLoop::exec (this=0x7ffff2050950, flags=...) at kernel/qeventloop.cpp:204
#34 0x00007f03dc7b4708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#35 0x00007f03e0e52e34 in kdemain (argc=3, argv=0x7ffff2050d88) at ../../kwin/main.cpp:545
#36 0x00007f03e0a5176d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=3, ubp_av=0x7ffff2050d88, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffff2050d78) at libc-start.c:226
#37 0x00000000004006d1 in _start ()

This bug may be a duplicate of or related to bug 308299.

Possible duplicates by query: bug 308299, bug 303241, bug 300340, bug 299871, bug 297551.

Reported using DrKonqi