Bug 316150

Application: kmymoney (4.6.1)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-38-generic x86_64
Distribution: Ubuntu 12.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed: just finished entering split information, hit 'enter' to accept splits, hit 'enter' to accept transaction, then crash.
- Doesn't seem to happen  when using the mouse, only when using 'enter' on the keyboard; perhaps I am giving too many instructions too quickly?  That said, I haven't been able to get it to crash when trying to replicate what I did.

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMyMoney (kmymoney), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f9627fe3780 (LWP 2635))]

Thread 3 (Thread 0x7f960eebf700 (LWP 2646)):
#0  0x00007f962539305d in pthread_mutex_unlock () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f961dcb35d1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f961dc771f8 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f961dc77f04 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f961dc7849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f960eec498b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#6  0x00007f961dc999e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007f962538fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#8  0x00007f9622663cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f960e6be700 (LWP 2647)):
#0  0x00007f9622658303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007f961dc78036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f961dc7849a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9615661406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f961dc999e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f962538fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f9622663cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f9627fe3780 (LWP 2635)):
[KCrash Handler]
#6  0x00007f962335463f in QWidget::testAttribute_helper (this=0x7ef8c20, attribute=Qt::WA_WState_Created) at kernel/qwidget.cpp:11034
#7  0x00007f962335564a in testAttribute (attribute=Qt::WA_WState_Created, this=0x7ef8c20) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:1042
#8  QWidget::effectiveWinId (this=0x7ef8c20) at kernel/qwidget.cpp:2610
#9  0x00007f96238e58ed in QXIMInputContext::reset (this=0x5ad09f0) at inputmethod/qximinputcontext_x11.cpp:579
#10 0x00007f96238e7073 in QXIMInputContext::setFocusWidget (this=0x5ad09f0, w=0x0) at inputmethod/qximinputcontext_x11.cpp:649
#11 0x00007f96238e679f in QXIMInputContext::close_xim (this=0x5ad09f0) at inputmethod/qximinputcontext_x11.cpp:533
#12 0x00007f96238e6890 in QXIMInputContext::~QXIMInputContext (this=0x5ad09f0, __in_chrg=<optimized out>) at inputmethod/qximinputcontext_x11.cpp:542
#13 0x00007f96238e6939 in QXIMInputContext::~QXIMInputContext (this=0x5ad09f0, __in_chrg=<optimized out>) at inputmethod/qximinputcontext_x11.cpp:545
#14 0x00007f9624225935 in QObjectPrivate::deleteChildren (this=0x721d040) at kernel/qobject.cpp:1908
#15 0x00007f962335e740 in QWidget::~QWidget (this=0x89d37c0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1676
#16 0x00000000006fe829 in KMyMoneyCategory::~KMyMoneyCategory (this=0x89d37c0, __in_chrg=<optimized out>) at /build/buildd/kmymoney-4.6.1/kmymoney/widgets/kmymoneycategory.cpp:106
#17 0x00000000005c0e5f in KMyMoneyTransactionForm::TransactionForm::removeEditWidgets (this=0x30e0b30, editWidgets=...) at /build/buildd/kmymoney-4.6.1/kmymoney/widgets/transactionform.cpp:447
#18 0x00000000006ced0d in TransactionEditor::~TransactionEditor (this=0x7420750, __in_chrg=<optimized out>) at /build/buildd/kmymoney-4.6.1/kmymoney/dialogs/transactioneditor.cpp:89
#19 0x00000000006ceea9 in StdTransactionEditor::~StdTransactionEditor (this=0x7420750, __in_chrg=<optimized out>) at /build/buildd/kmymoney-4.6.1/kmymoney/dialogs/transactioneditor.cpp:726
#20 0x00000000004820c8 in deleteTransactionEditor (this=0x29e0000) at /build/buildd/kmymoney-4.6.1/kmymoney/kmymoney.cpp:5169
#21 KMyMoneyApp::slotTransactionsEnter (this=0x29e0000) at /build/buildd/kmymoney-4.6.1/kmymoney/kmymoney.cpp:5233
#22 0x000000000049b1fa in KMyMoneyApp::qt_static_metacall (_o=0x29e0000, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /build/buildd/kmymoney-4.6.1/obj-x86_64-linux-gnu/kmymoney/kmymoney.moc:456
#23 0x00007f9624227281 in QMetaObject::activate (sender=0x29f0380, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9dee7a50) at kernel/qobject.cpp:3547
#24 0x00007f962330d132 in QAction::triggered (this=<optimized out>, _t1=false) at .moc/release-shared/moc_qaction.cpp:277
#25 0x00007f962330d31f in QAction::activate (this=0x29f0380, event=<optimized out>) at kernel/qaction.cpp:1257
#26 0x00007f9624227281 in QMetaObject::activate (sender=0x7420750, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#27 0x00007f962422c446 in QObject::event (this=0x7420750, e=<optimized out>) at kernel/qobject.cpp:1195
#28 0x00007f9623313894 in notify_helper (e=0x61e10f0, receiver=0x7420750, this=0x2646720) at kernel/qapplication.cpp:4559
#29 QApplicationPrivate::notify_helper (this=0x2646720, receiver=0x7420750, e=0x61e10f0) at kernel/qapplication.cpp:4531
#30 0x00007f9623318713 in QApplication::notify (this=0x263b8a0, receiver=0x7420750, e=0x61e10f0) at kernel/qapplication.cpp:4420
#31 0x00007f96265d73f6 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#32 0x00007f9624212e9c in QCoreApplication::notifyInternal (this=0x263b8a0, receiver=0x7420750, event=0x61e10f0) at kernel/qcoreapplication.cpp:876
#33 0x00007f9624216c6a in sendEvent (event=0x61e10f0, receiver=0x7420750) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#34 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x26121f0) at kernel/qcoreapplication.cpp:1500
#35 0x00007f9624241f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#36 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#37 0x00007f961dc77d53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f961dc780a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f961dc78164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f96242423bf in QEventDispatcherGlib::processEvents (this=0x2613ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#41 0x00007f96233bbd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#42 0x00007f9624211c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#43 0x00007f9624211ed7 in QEventLoop::exec (this=0x7fff9dee84b0, flags=...) at kernel/qeventloop.cpp:204
#44 0x00007f9624216f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#45 0x0000000000457dcd in runKMyMoney (splash=<optimized out>, a=<optimized out>) at /build/buildd/kmymoney-4.6.1/kmymoney/main.cpp:282
#46 0x00000000004564f3 in main (argc=1, argv=0x7fff9dee9098) at /build/buildd/kmymoney-4.6.1/kmymoney/main.cpp:181

Possible duplicates by query: bug 315625, bug 304797, bug 283161, bug 282524, bug 278985.

Reported using DrKonqi